diff options
Diffstat (limited to 'vendor')
298 files changed, 14460 insertions, 3365 deletions
diff --git a/vendor/github.com/Microsoft/hcsshim/.golangci.yml b/vendor/github.com/Microsoft/hcsshim/.golangci.yml index 16b25be55..2400e7f1e 100644 --- a/vendor/github.com/Microsoft/hcsshim/.golangci.yml +++ b/vendor/github.com/Microsoft/hcsshim/.golangci.yml @@ -1,3 +1,6 @@ +run: + timeout: 8m + linters: enable: - stylecheck diff --git a/vendor/github.com/Microsoft/hcsshim/go.mod b/vendor/github.com/Microsoft/hcsshim/go.mod index 7c9747667..9c60dd302 100644 --- a/vendor/github.com/Microsoft/hcsshim/go.mod +++ b/vendor/github.com/Microsoft/hcsshim/go.mod @@ -29,7 +29,7 @@ require ( go.opencensus.io v0.22.3 golang.org/x/net v0.0.0-20210825183410-e898025ed96a // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20210510120138-977fb7262007 + golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e google.golang.org/grpc v1.40.0 ) diff --git a/vendor/github.com/Microsoft/hcsshim/go.sum b/vendor/github.com/Microsoft/hcsshim/go.sum index 7c383806d..93c37657f 100644 --- a/vendor/github.com/Microsoft/hcsshim/go.sum +++ b/vendor/github.com/Microsoft/hcsshim/go.sum @@ -812,8 +812,9 @@ golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= diff --git a/vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go b/vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go index 644f0ab71..e21354ffd 100644 --- a/vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go +++ b/vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go @@ -78,6 +78,13 @@ var ( // ErrNotSupported is an error encountered when hcs doesn't support the request ErrPlatformNotSupported = errors.New("unsupported platform request") + + // ErrProcessAlreadyStopped is returned by hcs if the process we're trying to kill has already been stopped. + ErrProcessAlreadyStopped = syscall.Errno(0x8037011f) + + // ErrInvalidHandle is an error that can be encountrered when querying the properties of a compute system when the handle to that + // compute system has already been closed. + ErrInvalidHandle = syscall.Errno(0x6) ) type ErrorEvent struct { @@ -249,6 +256,14 @@ func IsNotExist(err error) bool { err == ErrElementNotFound } +// IsErrorInvalidHandle checks whether the error is the result of an operation carried +// out on a handle that is invalid/closed. This error popped up while trying to query +// stats on a container in the process of being stopped. +func IsErrorInvalidHandle(err error) bool { + err = getInnerError(err) + return err == ErrInvalidHandle +} + // IsAlreadyClosed checks if an error is caused by the Container or Process having been // already closed by a call to the Close() method. func IsAlreadyClosed(err error) bool { @@ -281,6 +296,7 @@ func IsTimeout(err error) bool { func IsAlreadyStopped(err error) bool { err = getInnerError(err) return err == ErrVmcomputeAlreadyStopped || + err == ErrProcessAlreadyStopped || err == ErrElementNotFound } diff --git a/vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go b/vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go index 8f2034668..f4605922a 100644 --- a/vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go +++ b/vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go @@ -3,7 +3,9 @@ package hcs import ( "context" "encoding/json" + "errors" "io" + "os" "sync" "syscall" "time" @@ -16,16 +18,17 @@ import ( // ContainerError is an error encountered in HCS type Process struct { - handleLock sync.RWMutex - handle vmcompute.HcsProcess - processID int - system *System - hasCachedStdio bool - stdioLock sync.Mutex - stdin io.WriteCloser - stdout io.ReadCloser - stderr io.ReadCloser - callbackNumber uintptr + handleLock sync.RWMutex + handle vmcompute.HcsProcess + processID int + system *System + hasCachedStdio bool + stdioLock sync.Mutex + stdin io.WriteCloser + stdout io.ReadCloser + stderr io.ReadCloser + callbackNumber uintptr + killSignalDelivered bool closedWaitOnce sync.Once waitBlock chan struct{} @@ -149,12 +152,45 @@ func (process *Process) Kill(ctx context.Context) (bool, error) { return false, makeProcessError(process, operation, ErrAlreadyClosed, nil) } + if process.killSignalDelivered { + // A kill signal has already been sent to this process. Sending a second + // one offers no real benefit, as processes cannot stop themselves from + // being terminated, once a TerminateProcess has been issued. Sending a + // second kill may result in a number of errors (two of which detailed bellow) + // and which we can avoid handling. + return true, nil + } + resultJSON, err := vmcompute.HcsTerminateProcess(ctx, process.handle) + if err != nil { + // We still need to check these two cases, as processes may still be killed by an + // external actor (human operator, OOM, random script etc). + if errors.Is(err, os.ErrPermission) || IsAlreadyStopped(err) { + // There are two cases where it should be safe to ignore an error returned + // by HcsTerminateProcess. The first one is cause by the fact that + // HcsTerminateProcess ends up calling TerminateProcess in the context + // of a container. According to the TerminateProcess documentation: + // https://docs.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-terminateprocess#remarks + // After a process has terminated, call to TerminateProcess with open + // handles to the process fails with ERROR_ACCESS_DENIED (5) error code. + // It's safe to ignore this error here. HCS should always have permissions + // to kill processes inside any container. So an ERROR_ACCESS_DENIED + // is unlikely to be anything else than what the ending remarks in the + // documentation states. + // + // The second case is generated by hcs itself, if for any reason HcsTerminateProcess + // is called twice in a very short amount of time. In such cases, hcs may return + // HCS_E_PROCESS_ALREADY_STOPPED. + return true, nil + } + } events := processHcsResult(ctx, resultJSON) delivered, err := process.processSignalResult(ctx, err) if err != nil { err = makeProcessError(process, operation, err, events) } + + process.killSignalDelivered = delivered return delivered, err } diff --git a/vendor/github.com/Microsoft/hcsshim/internal/winapi/console.go b/vendor/github.com/Microsoft/hcsshim/internal/winapi/console.go new file mode 100644 index 000000000..def952541 --- /dev/null +++ b/vendor/github.com/Microsoft/hcsshim/internal/winapi/console.go @@ -0,0 +1,44 @@ +package winapi + +import ( + "unsafe" + + "golang.org/x/sys/windows" +) + +const PSEUDOCONSOLE_INHERIT_CURSOR = 0x1 + +// CreatePseudoConsole creates a windows pseudo console. +func CreatePseudoConsole(size windows.Coord, hInput windows.Handle, hOutput windows.Handle, dwFlags uint32, hpcon *windows.Handle) error { + // We need this wrapper as the function takes a COORD struct and not a pointer to one, so we need to cast to something beforehand. + return createPseudoConsole(*((*uint32)(unsafe.Pointer(&size))), hInput, hOutput, 0, hpcon) +} + +// ResizePseudoConsole resizes the internal buffers of the pseudo console to the width and height specified in `size`. +func ResizePseudoConsole(hpcon windows.Handle, size windows.Coord) error { + // We need this wrapper as the function takes a COORD struct and not a pointer to one, so we need to cast to something beforehand. + return resizePseudoConsole(hpcon, *((*uint32)(unsafe.Pointer(&size)))) +} + +// HRESULT WINAPI CreatePseudoConsole( +// _In_ COORD size, +// _In_ HANDLE hInput, +// _In_ HANDLE hOutput, +// _In_ DWORD dwFlags, +// _Out_ HPCON* phPC +// ); +// +//sys createPseudoConsole(size uint32, hInput windows.Handle, hOutput windows.Handle, dwFlags uint32, hpcon *windows.Handle) (hr error) = kernel32.CreatePseudoConsole + +// void WINAPI ClosePseudoConsole( +// _In_ HPCON hPC +// ); +// +//sys ClosePseudoConsole(hpc windows.Handle) = kernel32.ClosePseudoConsole + +// HRESULT WINAPI ResizePseudoConsole( +// _In_ HPCON hPC , +// _In_ COORD size +// ); +// +//sys resizePseudoConsole(hPc windows.Handle, size uint32) (hr error) = kernel32.ResizePseudoConsole diff --git a/vendor/github.com/Microsoft/hcsshim/internal/winapi/process.go b/vendor/github.com/Microsoft/hcsshim/internal/winapi/process.go index b87068327..37839435b 100644 --- a/vendor/github.com/Microsoft/hcsshim/internal/winapi/process.go +++ b/vendor/github.com/Microsoft/hcsshim/internal/winapi/process.go @@ -2,9 +2,7 @@ package winapi const PROCESS_ALL_ACCESS uint32 = 2097151 -// DWORD GetProcessImageFileNameW( -// HANDLE hProcess, -// LPWSTR lpImageFileName, -// DWORD nSize -// ); -//sys GetProcessImageFileName(hProcess windows.Handle, imageFileName *uint16, nSize uint32) (size uint32, err error) = kernel32.GetProcessImageFileNameW +const ( + PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE = 0x20016 + PROC_THREAD_ATTRIBUTE_JOB_LIST = 0x2000D +) diff --git a/vendor/github.com/Microsoft/hcsshim/internal/winapi/winapi.go b/vendor/github.com/Microsoft/hcsshim/internal/winapi/winapi.go index ec88c0d21..1d4ba3c4f 100644 --- a/vendor/github.com/Microsoft/hcsshim/internal/winapi/winapi.go +++ b/vendor/github.com/Microsoft/hcsshim/internal/winapi/winapi.go @@ -2,4 +2,4 @@ // be thought of as an extension to golang.org/x/sys/windows. package winapi -//go:generate go run ..\..\mksyscall_windows.go -output zsyscall_windows.go system.go net.go path.go thread.go iocp.go jobobject.go logon.go memory.go process.go processor.go devices.go filesystem.go errors.go +//go:generate go run ..\..\mksyscall_windows.go -output zsyscall_windows.go console.go system.go net.go path.go thread.go iocp.go jobobject.go logon.go memory.go process.go processor.go devices.go filesystem.go errors.go diff --git a/vendor/github.com/Microsoft/hcsshim/internal/winapi/zsyscall_windows.go b/vendor/github.com/Microsoft/hcsshim/internal/winapi/zsyscall_windows.go index 59ddee274..4eb64b4c0 100644 --- a/vendor/github.com/Microsoft/hcsshim/internal/winapi/zsyscall_windows.go +++ b/vendor/github.com/Microsoft/hcsshim/internal/winapi/zsyscall_windows.go @@ -37,12 +37,15 @@ func errnoErr(e syscall.Errno) error { } var ( + modkernel32 = windows.NewLazySystemDLL("kernel32.dll") modntdll = windows.NewLazySystemDLL("ntdll.dll") modiphlpapi = windows.NewLazySystemDLL("iphlpapi.dll") - modkernel32 = windows.NewLazySystemDLL("kernel32.dll") modadvapi32 = windows.NewLazySystemDLL("advapi32.dll") modcfgmgr32 = windows.NewLazySystemDLL("cfgmgr32.dll") + procCreatePseudoConsole = modkernel32.NewProc("CreatePseudoConsole") + procClosePseudoConsole = modkernel32.NewProc("ClosePseudoConsole") + procResizePseudoConsole = modkernel32.NewProc("ResizePseudoConsole") procNtQuerySystemInformation = modntdll.NewProc("NtQuerySystemInformation") procSetJobCompartmentId = modiphlpapi.NewProc("SetJobCompartmentId") procSearchPathW = modkernel32.NewProc("SearchPathW") @@ -58,7 +61,6 @@ var ( procLogonUserW = modadvapi32.NewProc("LogonUserW") procLocalAlloc = modkernel32.NewProc("LocalAlloc") procLocalFree = modkernel32.NewProc("LocalFree") - procGetProcessImageFileNameW = modkernel32.NewProc("GetProcessImageFileNameW") procGetActiveProcessorCount = modkernel32.NewProc("GetActiveProcessorCount") procCM_Get_Device_ID_List_SizeA = modcfgmgr32.NewProc("CM_Get_Device_ID_List_SizeA") procCM_Get_Device_ID_ListA = modcfgmgr32.NewProc("CM_Get_Device_ID_ListA") @@ -71,6 +73,33 @@ var ( procRtlNtStatusToDosError = modntdll.NewProc("RtlNtStatusToDosError") ) +func createPseudoConsole(size uint32, hInput windows.Handle, hOutput windows.Handle, dwFlags uint32, hpcon *windows.Handle) (hr error) { + r0, _, _ := syscall.Syscall6(procCreatePseudoConsole.Addr(), 5, uintptr(size), uintptr(hInput), uintptr(hOutput), uintptr(dwFlags), uintptr(unsafe.Pointer(hpcon)), 0) + if int32(r0) < 0 { + if r0&0x1fff0000 == 0x00070000 { + r0 &= 0xffff + } + hr = syscall.Errno(r0) + } + return +} + +func ClosePseudoConsole(hpc windows.Handle) { + syscall.Syscall(procClosePseudoConsole.Addr(), 1, uintptr(hpc), 0, 0) + return +} + +func resizePseudoConsole(hPc windows.Handle, size uint32) (hr error) { + r0, _, _ := syscall.Syscall(procResizePseudoConsole.Addr(), 2, uintptr(hPc), uintptr(size), 0) + if int32(r0) < 0 { + if r0&0x1fff0000 == 0x00070000 { + r0 &= 0xffff + } + hr = syscall.Errno(r0) + } + return +} + func NtQuerySystemInformation(systemInfoClass int, systemInformation uintptr, systemInfoLength uint32, returnLength *uint32) (status uint32) { r0, _, _ := syscall.Syscall6(procNtQuerySystemInformation.Addr(), 4, uintptr(systemInfoClass), uintptr(systemInformation), uintptr(systemInfoLength), uintptr(unsafe.Pointer(returnLength)), 0, 0) status = uint32(r0) @@ -227,19 +256,6 @@ func LocalFree(ptr uintptr) { return } -func GetProcessImageFileName(hProcess windows.Handle, imageFileName *uint16, nSize uint32) (size uint32, err error) { - r0, _, e1 := syscall.Syscall(procGetProcessImageFileNameW.Addr(), 3, uintptr(hProcess), uintptr(unsafe.Pointer(imageFileName)), uintptr(nSize)) - size = uint32(r0) - if size == 0 { - if e1 != 0 { - err = errnoErr(e1) - } else { - err = syscall.EINVAL - } - } - return -} - func GetActiveProcessorCount(groupNumber uint16) (amount uint32) { r0, _, _ := syscall.Syscall(procGetActiveProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0) amount = uint32(r0) diff --git a/vendor/github.com/Microsoft/hcsshim/osversion/windowsbuilds.go b/vendor/github.com/Microsoft/hcsshim/osversion/windowsbuilds.go index 49fb740cd..75dce5d82 100644 --- a/vendor/github.com/Microsoft/hcsshim/osversion/windowsbuilds.go +++ b/vendor/github.com/Microsoft/hcsshim/osversion/windowsbuilds.go @@ -38,4 +38,13 @@ const ( // V21H1 corresponds to Windows Server 21H1 (semi-annual channel). V21H1 = 19043 + + // V21H2Win10 corresponds to Windows 10 (November 2021 Update). + V21H2Win10 = 19044 + + // V21H2Server corresponds to Windows Server 2022 (ltsc2022). + V21H2Server = 20348 + + // V21H2Win11 corresponds to Windows 11 (original release). + V21H2Win11 = 22000 ) diff --git a/vendor/github.com/buger/goterm/.gitignore b/vendor/github.com/buger/goterm/.gitignore new file mode 100644 index 000000000..1377554eb --- /dev/null +++ b/vendor/github.com/buger/goterm/.gitignore @@ -0,0 +1 @@ +*.swp diff --git a/vendor/github.com/buger/goterm/box.go b/vendor/github.com/buger/goterm/box.go index 7df929d7d..4a119c552 100644 --- a/vendor/github.com/buger/goterm/box.go +++ b/vendor/github.com/buger/goterm/box.go @@ -2,7 +2,9 @@ package goterm import ( "bytes" + "regexp" "strings" + _ "unicode/utf8" ) const DEFAULT_BORDER = "- │ ┌ ┐ └ ┘" @@ -61,7 +63,9 @@ func (b *Box) Write(p []byte) (int, error) { return b.Buf.Write(p) } -// Render Box +var ANSI_RE = regexp.MustCompile(`\\0\d+\[\d+(?:;\d+)?m`) + +// String renders Box func (b *Box) String() (out string) { borders := strings.Split(b.Border, " ") lines := strings.Split(b.Buf.String(), "\n") @@ -74,7 +78,6 @@ func (b *Box) String() (out string) { // Content width without borders and padding contentWidth := b.Width - (b.PaddingX+1)*2 - for y := 0; y < b.Height; y++ { var line string @@ -99,12 +102,63 @@ func (b *Box) String() (out string) { line = "" } - if len(line) > contentWidth-1 { + r := []rune(line) + + lastAnsii := "" + withoutAnsii := []rune{} + withOffset := []rune{} + i := 0 + + for { + if i >= len(r) { + break + } + + if r[i] == 27 { + lastAnsii = "" + withOffset = append(withOffset, r[i]) + lastAnsii += string(r[i]) + i++ + for { + + i++ + if i > len(r) { + break + } + + withOffset = append(withOffset, r[i]) + lastAnsii += string(r[i]) + + if r[i] == 'm' { + i++ + break + } + } + } + + if i >= len(r) { + break + } + + withoutAnsii = append(withoutAnsii, r[i]) + + if len(withoutAnsii) <= contentWidth { + withOffset = append(withOffset, r[i]) + } + + i++ + } + + if len(withoutAnsii) > contentWidth { // If line is too large limit it - line = line[0:contentWidth] + line = string(withOffset) } else { // If line is too small enlarge it by adding spaces - line = line + strings.Repeat(" ", contentWidth-len(line)) + line += strings.Repeat(" ", contentWidth-len(withoutAnsii)) + } + + if lastAnsii != "" { + line += RESET } line = prefix + line + suffix @@ -112,7 +166,7 @@ func (b *Box) String() (out string) { // Don't add newline for last element if y != b.Height-1 { - line = line + "\n" + line += "\n" } out += line diff --git a/vendor/github.com/buger/goterm/go.mod b/vendor/github.com/buger/goterm/go.mod new file mode 100644 index 000000000..47f0e68b9 --- /dev/null +++ b/vendor/github.com/buger/goterm/go.mod @@ -0,0 +1,5 @@ +module github.com/buger/goterm + +go 1.15 + +require golang.org/x/sys v0.0.0-20210331175145-43e1dd70ce54 diff --git a/vendor/github.com/buger/goterm/go.sum b/vendor/github.com/buger/goterm/go.sum new file mode 100644 index 000000000..a9c9b7f42 --- /dev/null +++ b/vendor/github.com/buger/goterm/go.sum @@ -0,0 +1,2 @@ +golang.org/x/sys v0.0.0-20210331175145-43e1dd70ce54 h1:rF3Ohx8DRyl8h2zw9qojyLHLhrJpEMgyPOImREEryf0= +golang.org/x/sys v0.0.0-20210331175145-43e1dd70ce54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= diff --git a/vendor/github.com/buger/goterm/plot.go b/vendor/github.com/buger/goterm/plot.go index 120147623..504358cbe 100644 --- a/vendor/github.com/buger/goterm/plot.go +++ b/vendor/github.com/buger/goterm/plot.go @@ -4,6 +4,7 @@ import ( "fmt" "math" "strings" + "unicode/utf8" ) const ( @@ -119,7 +120,7 @@ func (c *LineChart) DrawAxes(maxX, minX, maxY, minY float64, index int) { c.writeText(ff(minX), c.paddingX, 0) x_col := c.data.columns[0] - c.writeText(c.data.columns[0], c.Width/2-len(x_col)/2, 1) + c.writeText(c.data.columns[0], c.Width/2-utf8.RuneCountInString(x_col)/2, 1) if c.Flags&DRAW_INDEPENDENT != 0 || len(c.data.columns) < 3 { col := c.data.columns[index] diff --git a/vendor/github.com/buger/goterm/terminal.go b/vendor/github.com/buger/goterm/terminal.go index 7c4dfa70f..1ba6493ad 100644 --- a/vendor/github.com/buger/goterm/terminal.go +++ b/vendor/github.com/buger/goterm/terminal.go @@ -71,7 +71,7 @@ type winsize struct { // Its not recommended write to buffer dirrectly, use package Print,Printf,Println fucntions instead. var Screen *bytes.Buffer = new(bytes.Buffer) -// Get relative or absolute coordinates +// GetXY gets relative or absolute coordinates // To get relative, set PCT flag to number: // // // Get 10% of total width to `x` and 20 to y @@ -145,7 +145,7 @@ func MoveTo(str string, x int, y int) (out string) { }) } -// Return carrier to start of line +// ResetLine returns carrier to start of line func ResetLine(str string) (out string) { return applyTransform(str, func(idx int, line string) string { return fmt.Sprintf("%s%s", RESET_LINE, line) @@ -188,7 +188,7 @@ func Background(str string, color int) string { }) } -// Get console width +// Width gets console width func Width() int { ws, err := getWinsize() @@ -199,7 +199,7 @@ func Width() int { return int(ws.Col) } -// Get console height +// Height gets console height func Height() int { ws, err := getWinsize() if err != nil { @@ -208,7 +208,7 @@ func Height() int { return int(ws.Row) } -// Get current height. Line count in Screen buffer. +// CurrentHeight gets current height. Line count in Screen buffer. func CurrentHeight() int { return strings.Count(Screen.String(), "\n") } diff --git a/vendor/github.com/buger/goterm/terminal_nosysioctl.go b/vendor/github.com/buger/goterm/terminal_nosysioctl.go index 690615008..9b988ffd5 100644 --- a/vendor/github.com/buger/goterm/terminal_nosysioctl.go +++ b/vendor/github.com/buger/goterm/terminal_nosysioctl.go @@ -1,4 +1,4 @@ -// +build windows plan9 solaris +// +build plan9 solaris package goterm diff --git a/vendor/github.com/buger/goterm/terminal_sysioctl.go b/vendor/github.com/buger/goterm/terminal_sysioctl.go index 5a61cd52b..33148ede0 100644 --- a/vendor/github.com/buger/goterm/terminal_sysioctl.go +++ b/vendor/github.com/buger/goterm/terminal_sysioctl.go @@ -4,6 +4,7 @@ package goterm import ( "os" + "golang.org/x/sys/unix" ) diff --git a/vendor/github.com/buger/goterm/terminal_windows.go b/vendor/github.com/buger/goterm/terminal_windows.go new file mode 100644 index 000000000..37c56ae69 --- /dev/null +++ b/vendor/github.com/buger/goterm/terminal_windows.go @@ -0,0 +1,23 @@ +// +build windows + +package goterm + +import ( + "os" + + "golang.org/x/sys/windows" +) + +func getWinsize() (*winsize, error) { + ws := new(winsize) + fd := os.Stdout.Fd() + var info windows.ConsoleScreenBufferInfo + if err := windows.GetConsoleScreenBufferInfo(windows.Handle(fd), &info); err != nil { + return nil, err + } + + ws.Col = uint16(info.Window.Right - info.Window.Left + 1) + ws.Row = uint16(info.Window.Bottom - info.Window.Top + 1) + + return ws, nil +} diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go b/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go index e56319545..2c36e89b4 100644 --- a/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go +++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/estargz.go @@ -107,7 +107,7 @@ type Telemetry struct { } // Open opens a stargz file for reading. -// The behaviour is configurable using options. +// The behavior is configurable using options. // // Note that each entry name is normalized as the path that is relative to root. func Open(sr *io.SectionReader, opt ...OpenOption) (*Reader, error) { diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod index 144d022ba..b82879fd7 100644 --- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod +++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.mod @@ -3,7 +3,7 @@ module github.com/containerd/stargz-snapshotter/estargz go 1.16 require ( - github.com/klauspost/compress v1.13.6 + github.com/klauspost/compress v1.14.2 github.com/opencontainers/go-digest v1.0.0 github.com/pkg/errors v0.9.1 github.com/vbatts/tar-split v0.11.2 diff --git a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum index d3c934ff8..20433e16b 100644 --- a/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum +++ b/vendor/github.com/containerd/stargz-snapshotter/estargz/go.sum @@ -1,8 +1,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc= -github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk= +github.com/klauspost/compress v1.14.2 h1:S0OHlFk/Gbon/yauFJ4FfJJF5V0fc5HbBTJazi28pRw= +github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk= github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U= github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM= github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= diff --git a/vendor/github.com/containers/buildah/.cirrus.yml b/vendor/github.com/containers/buildah/.cirrus.yml index b3be43a2d..ec954630c 100644 --- a/vendor/github.com/containers/buildah/.cirrus.yml +++ b/vendor/github.com/containers/buildah/.cirrus.yml @@ -29,7 +29,7 @@ env: PRIOR_FEDORA_NAME: "fedora-34" UBUNTU_NAME: "ubuntu-2110" - IMAGE_SUFFIX: "c6226133906620416" + IMAGE_SUFFIX: "c4560539387953152" FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}" PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${IMAGE_SUFFIX}" UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${IMAGE_SUFFIX}" @@ -128,13 +128,35 @@ vendor_task: - './hack/tree_status.sh' +# Confirm cross-compile ALL architectures on a Mac OS-X VM. +cross_build_task: + name: "Cross Compile" + alias: cross_build + only_if: ¬_docs $CIRRUS_CHANGE_TITLE !=~ '.*CI:DOCS.*' + + osx_instance: + image: 'big-sur-base' + + script: + - brew update + - brew install go + - brew install go-md2man + - brew install gpgme + - go version + - make cross CGO_ENABLED=0 + + binary_artifacts: + path: ./bin/* + + unit_task: name: 'Unit tests w/ $STORAGE_DRIVER' alias: unit - only_if: ¬_docs $CIRRUS_CHANGE_TITLE !=~ '.*CI:DOCS.*' - depends_on: + only_if: *not_docs + depends_on: &smoke_vendor_cross - smoke - vendor + - cross_build timeout_in: 1h @@ -156,8 +178,7 @@ conformance_task: name: 'Build Conformance w/ $STORAGE_DRIVER' alias: conformance only_if: *not_docs - depends_on: - - unit + depends_on: *smoke_vendor_cross gce_instance: image_name: "${UBUNTU_CACHE_IMAGE_NAME}" @@ -174,36 +195,11 @@ conformance_task: conformance_test_script: '${SCRIPT_BASE}/test.sh conformance |& ${_TIMESTAMP}' -# Confirm cross-compile ALL architectures on a Mac OS-X VM. -cross_build_task: - name: "Cross Compile" - alias: cross_build - only_if: *not_docs - depends_on: - - unit - - osx_instance: - image: 'big-sur-base' - - script: - - brew update - - brew install go - - brew install go-md2man - - brew install gpgme - - go version - - make cross CGO_ENABLED=0 - - binary_artifacts: - path: ./bin/* - - integration_task: name: "Integration $DISTRO_NV w/ $STORAGE_DRIVER" alias: integration only_if: *not_docs - depends_on: - - smoke - - vendor + depends_on: *smoke_vendor_cross matrix: # VFS @@ -259,9 +255,7 @@ in_podman_task: name: "Containerized Integration" alias: in_podman only_if: *not_docs - depends_on: - - smoke - - vendor + depends_on: *smoke_vendor_cross env: # This is key, cause the scripts to re-execute themselves inside a container. diff --git a/vendor/github.com/containers/buildah/.gitignore b/vendor/github.com/containers/buildah/.gitignore index 55bf4069c..939ce6ef5 100644 --- a/vendor/github.com/containers/buildah/.gitignore +++ b/vendor/github.com/containers/buildah/.gitignore @@ -4,9 +4,9 @@ docs/*.5 /buildah /imgtype /build/ -tests/tools/build +/tests/tools/build Dockerfile* !/tests/bud/*/Dockerfile* !/tests/conformance/**/Dockerfile* *.swp -result +/result/ diff --git a/vendor/github.com/containers/buildah/.golangci.yml b/vendor/github.com/containers/buildah/.golangci.yml index 0c7e31007..af0b10c76 100644 --- a/vendor/github.com/containers/buildah/.golangci.yml +++ b/vendor/github.com/containers/buildah/.golangci.yml @@ -7,18 +7,7 @@ run: # Don't exceed number of threads available when running under CI concurrency: 4 linters: - enable-all: true - disable: - # All these break for one reason or another - - dupl - - funlen - - gochecknoglobals - - gochecknoinits - - goconst - - gocritic - - gocyclo - - gosec - - lll - - maligned - - prealloc - - scopelint + enable: + - revive + - unconvert + - unparam diff --git a/vendor/github.com/containers/buildah/CHANGELOG.md b/vendor/github.com/containers/buildah/CHANGELOG.md index 1864a4564..469031925 100644 --- a/vendor/github.com/containers/buildah/CHANGELOG.md +++ b/vendor/github.com/containers/buildah/CHANGELOG.md @@ -2,6 +2,178 @@ # Changelog +## v1.24.1 (2022-02-03) + + executor: Add support for inline --platform within Dockerfile + caps: fix buildah run --cap-add=all + Update vendor of openshift/imagebuilder + Bump version of containers/image and containers/common + Update vendor of containers/common + System tests: fix accidental vandalism of source dir + build(deps): bump github.com/containers/storage from 1.38.1 to 1.38.2 + imagebuildah.BuildDockerfiles(): create the jobs semaphore + build(deps): bump github.com/onsi/gomega from 1.18.0 to 1.18.1 + overlay: always honor mountProgram + overlay: move mount program invocation to separate function + overlay: move mount program lookup to separate function + Bump to v1.25.0-dev [NO TESTS NEEDED] + +## v1.24.0 (2022-01-26) + + Update vendor of containers/common + build(deps): bump github.com/golangci/golangci-lint in /tests/tools + Github-workflow: Report both failures and errors. + build(deps): bump github.com/containers/image/v5 from 5.18.0 to 5.19.0 + Update docs/buildah-build.1.md + [CI:DOCS] Fix typos and improve language + buildah bud --network add support for custom networks + Make pull commands be consistent + docs/buildah-build.1.md: don't imply that -v isn't just a RUN thing + build(deps): bump github.com/onsi/gomega from 1.17.0 to 1.18.0 + Vendor in latest containers/image + Run codespell on code + .github/dependabot.yml: add tests/tools go.mod + CI: rm git-validation, add GHA job to validate PRs + tests/tools: bump go-md2man to v2.0.1 + tests/tools/Makefile: simplify + tests/tools: bump onsi/ginkgo to v1.16.5 + vendor: bump c/common and others + mount: add support for custom upper and workdir with overlay mounts + linux: fix lookup for runtime + overlay: add MountWithOptions to API which extends support for advanced overlay + Allow processing of SystemContext from FlagSet + .golangci.yml: enable unparam linter + util/resolveName: rm bool return + tests/tools: bump golangci-lint + .gitignore: fixups + all: fix capabilities.NewPid deprecation warnings + bind/mount.go: fix linter comment + all: fix gosimple warning S1039 + tests/e2e/buildah_suite_test.go: fix gosimple warnings + imagebuildah/executor.go: fix gosimple warning + util.go: fix gosimple warning + build(deps): bump github.com/opencontainers/runc from 1.0.3 to 1.1.0 + Enable git-daemon tests + Allow processing of id options from FlagSet + Cirrus: Re-order tasks for more parallelism + Cirrus: Freshen VM images + Fix platform handling for empty os/arch values + Allow processing of network options from FlagSet + Fix permissions on secrets directory + Update containers/image and containers/common + bud.bats: use a local git daemon for the git protocol test + Allow processing of common options from FlagSet + Cirrus: Run int. tests in parallel with unit + vendor c/common + Fix default CNI paths + build(deps): bump github.com/fsouza/go-dockerclient from 1.7.6 to 1.7.7 + multi-stage: enable mounting stages across each other with selinux enabled + executor: Share selinux label of first stage with other stages in a build + buildkit: add from field to bind and cache mounts so images can be used as source + Use config.ProxyEnv from containers/common + use libnetwork from c/common for networking + setup the netns in the buildah parent process + build(deps): bump github.com/containerd/containerd from 1.5.8 to 1.5.9 + build(deps): bump github.com/fsouza/go-dockerclient from 1.7.4 to 1.7.6 + build: fix libsubid test + Allow callers to replace the ContainerSuffix + parse: allow parsing anomaly non-human value for memory control group + .cirrus: remove static_build from ci + stage_executor: re-use all possible layers from cache for squashed builds + build(deps): bump github.com/spf13/cobra from 1.2.1 to 1.3.0 + Allow rootless buildah to set resource limits on cgroup V2 + build(deps): bump github.com/docker/docker + tests: move buildkit mount tests files from TESTSDIR to TESTDIR before modification + build(deps): bump github.com/opencontainers/runc from 1.0.2 to 1.0.3 + Wire logger through to config + copier.Put: check for is-not-a-directory using lstat, not stat + Turn on rootless cgroupv2 tests + Grab all of the containers.conf settings for namespaces. + image: set MediaType in OCI manifests + copier: RemoveAll possibly-directories + Simple README fix + images: accept multiple filter with logical AND + build(deps): bump github.com/containernetworking/cni from 0.8.1 to 1.0.1 + UPdate vendor of container/storage + build(deps): bump github.com/onsi/gomega from 1.16.0 to 1.17.0 + build(deps): bump github.com/containers/image/v5 from 5.16.1 to 5.17.0 + Make LocalIP public function so Podman can use it + Fix UnsetEnv for buildah bud + Tests should rely only on static/unchanging images + run: ensure that stdio pipes are labeled correctly + build(deps): bump github.com/docker/docker + Cirrus: Bump up to Fedora 35 & Ubuntu 21.10 + chroot: don't use the generate default seccomp filter for unit tests + build(deps): bump github.com/containerd/containerd from 1.5.7 to 1.5.8 + ssh-agent: Increase timeout before we explicitly close connection + docs/tutorials: update + Clarify that manifest defaults to localhost as the registry name + "config": remove a stray bit of debug output + "commit": fix a flag typo + Fix an error message: unlocking vs locking + Expand the godoc for CommonBuildOptions.Secrets + chroot: accept an "rw" option + Add --unsetenv option to buildah commit and build + define.TempDirForURL(): show CombinedOutput when a command fails + config: support the variant field + rootless: do not bind mount /sys if not needed + Fix tutorial to specify command on buildah run line + build: history should not contain ARG values + docs: Use guaranteed path for go-md2man + run: honor --network=none from builder if nothing specified + networkpolicy: Should be enabled instead of default when explictly set + Add support for env var secret sources + build(deps): bump github.com/docker/docker + fix: another non-portable shebang + Rootless containers users should use additional groups + Support overlayfs path contains colon + Report ignorefile location when no content added + Add support for host.containers.internal in the /etc/hosts + build(deps): bump github.com/onsi/ginkgo from 1.16.4 to 1.16.5 + imagebuildah: fix nil deref + buildkit: add support for mount=type=cache + Default secret mode to 400 + [CI:DOCS] Include manifest example usage + docs: update buildah-from, buildah-pull 'platform' option compatibility notes + docs: update buildah-build 'platform' option compatibility notes + De-dockerize the man page as much as possible + [CI:DOCS] Touch up Containerfile man page to show ARG can be 1st + docs: Fix and Update Containerfile man page with supported mount types + mount: add tmpcopyup to tmpfs mount option + buildkit: Add support for --mount=type=tmpfs + build(deps): bump github.com/opencontainers/selinux from 1.8.5 to 1.9.1 + Fix command doc links in README.md + build(deps): bump github.com/containers/image/v5 from 5.16.0 to 5.16.1 + build: Add support for buildkit like --mount=type=bind + Bump containerd to v1.5.7 + build(deps): bump github.com/docker/docker + tests: stop pulling php, composer + Fix .containerignore link file + Cirrus: Fix defunct package metadata breaking cache + build(deps): bump github.com/containers/storage from 1.36.0 to 1.37.0 + buildah build: add --all-platforms + Add man page for Containerfile and .containerignore + Plumb the remote logger throughut Buildah + Replace fmt.Sprintf("%d", x) with strconv.Itoa(x) + Run: Cleanup run directory after every RUN step + build(deps): bump github.com/containers/common from 0.45.0 to 0.46.0 + Makefile: adjust -ldflags/-gcflags/-gccgoflags depending on the go implementation + Makefile: check for `-race` using `-mod=vendor` + imagebuildah: fix an attempt to write to a nil map + push: support to specify the compression format + conformance: allow test cases to specify dockerUseBuildKit + build(deps): bump github.com/containers/common from 0.44.1 to 0.45.0 + build(deps): bump github.com/containers/common from 0.44.0 to 0.44.1 + unmarshalConvertedConfig(): handle zstd compression + tests/copy/copy: wire up compression options + Update to github.com/vbauerster/mpb v7.1.5 + Add flouthoc to OWNERS + build: Add additional step nodes when labels are modified + Makefile: turn on race detection whenever it's available + conformance: add more tests for exclusion short-circuiting + Update VM Images + Drop prior-ubuntu testing + Bump to v1.24.0-dev + ## v1.23.0 (2021-09-13) Vendor in containers/common v0.44.0 diff --git a/vendor/github.com/containers/buildah/Makefile b/vendor/github.com/containers/buildah/Makefile index 196c60e29..f3d1ee817 100644 --- a/vendor/github.com/containers/buildah/Makefile +++ b/vendor/github.com/containers/buildah/Makefile @@ -111,7 +111,6 @@ codespell: .PHONY: validate validate: install.tools ./tests/validate/whitespace.sh - ./tests/validate/git-validation.sh ./hack/xref-helpmsgs-manpages ./tests/validate/pr-should-include-tests ./tests/validate/buildahimages-are-sane diff --git a/vendor/github.com/containers/buildah/bind/mount.go b/vendor/github.com/containers/buildah/bind/mount.go index 789233405..0e45d12c2 100644 --- a/vendor/github.com/containers/buildah/bind/mount.go +++ b/vendor/github.com/containers/buildah/bind/mount.go @@ -270,7 +270,7 @@ func UnmountMountpoints(mountpoint string, mountpointsToRemove []string) error { } return errors.Wrapf(err, "error checking if %q is mounted", mount.Mountpoint) } - if uint64(mount.Major) != uint64(st.Dev) || uint64(mount.Minor) != uint64(st.Dev) { // nolint:unconvert (required for some OS/arch combinations) + if uint64(mount.Major) != uint64(st.Dev) || uint64(mount.Minor) != uint64(st.Dev) { //nolint:unconvert // (required for some OS/arch combinations) logrus.Debugf("%q is apparently not really mounted, skipping", mount.Mountpoint) continue } diff --git a/vendor/github.com/containers/buildah/changelog.txt b/vendor/github.com/containers/buildah/changelog.txt index 24a101016..6547f70c5 100644 --- a/vendor/github.com/containers/buildah/changelog.txt +++ b/vendor/github.com/containers/buildah/changelog.txt @@ -1,3 +1,173 @@ +- Changelog for v1.24.1 (2022-02-03) + * executor: Add support for inline --platform within Dockerfile + * caps: fix buildah run --cap-add=all + * Update vendor of openshift/imagebuilder + * Bump version of containers/image and containers/common + * Update vendor of containers/common + * System tests: fix accidental vandalism of source dir + * build(deps): bump github.com/containers/storage from 1.38.1 to 1.38.2 + * imagebuildah.BuildDockerfiles(): create the jobs semaphore + * build(deps): bump github.com/onsi/gomega from 1.18.0 to 1.18.1 + * overlay: always honor mountProgram + * overlay: move mount program invocation to separate function + * overlay: move mount program lookup to separate function + * Bump to v1.25.0-dev [NO TESTS NEEDED] + +- Changelog for v1.24.0 (2022-01-26) + * Update vendor of containers/common + * build(deps): bump github.com/golangci/golangci-lint in /tests/tools + * Github-workflow: Report both failures and errors. + * build(deps): bump github.com/containers/image/v5 from 5.18.0 to 5.19.0 + * Update docs/buildah-build.1.md + * [CI:DOCS] Fix typos and improve language + * buildah bud --network add support for custom networks + * Make pull commands be consistent + * docs/buildah-build.1.md: don't imply that -v isn't just a RUN thing + * build(deps): bump github.com/onsi/gomega from 1.17.0 to 1.18.0 + * Vendor in latest containers/image + * Run codespell on code + * .github/dependabot.yml: add tests/tools go.mod + * CI: rm git-validation, add GHA job to validate PRs + * tests/tools: bump go-md2man to v2.0.1 + * tests/tools/Makefile: simplify + * tests/tools: bump onsi/ginkgo to v1.16.5 + * vendor: bump c/common and others + * mount: add support for custom upper and workdir with overlay mounts + * linux: fix lookup for runtime + * overlay: add MountWithOptions to API which extends support for advanced overlay + * Allow processing of SystemContext from FlagSet + * .golangci.yml: enable unparam linter + * util/resolveName: rm bool return + * tests/tools: bump golangci-lint + * .gitignore: fixups + * all: fix capabilities.NewPid deprecation warnings + * bind/mount.go: fix linter comment + * all: fix gosimple warning S1039 + * tests/e2e/buildah_suite_test.go: fix gosimple warnings + * imagebuildah/executor.go: fix gosimple warning + * util.go: fix gosimple warning + * build(deps): bump github.com/opencontainers/runc from 1.0.3 to 1.1.0 + * Enable git-daemon tests + * Allow processing of id options from FlagSet + * Cirrus: Re-order tasks for more parallelism + * Cirrus: Freshen VM images + * Fix platform handling for empty os/arch values + * Allow processing of network options from FlagSet + * Fix permissions on secrets directory + * Update containers/image and containers/common + * bud.bats: use a local git daemon for the git protocol test + * Allow processing of common options from FlagSet + * Cirrus: Run int. tests in parallel with unit + * vendor c/common + * Fix default CNI paths + * build(deps): bump github.com/fsouza/go-dockerclient from 1.7.6 to 1.7.7 + * multi-stage: enable mounting stages across each other with selinux enabled + * executor: Share selinux label of first stage with other stages in a build + * buildkit: add from field to bind and cache mounts so images can be used as source + * Use config.ProxyEnv from containers/common + * use libnetwork from c/common for networking + * setup the netns in the buildah parent process + * build(deps): bump github.com/containerd/containerd from 1.5.8 to 1.5.9 + * build(deps): bump github.com/fsouza/go-dockerclient from 1.7.4 to 1.7.6 + * build: fix libsubid test + * Allow callers to replace the ContainerSuffix + * parse: allow parsing anomaly non-human value for memory control group + * .cirrus: remove static_build from ci + * stage_executor: re-use all possible layers from cache for squashed builds + * build(deps): bump github.com/spf13/cobra from 1.2.1 to 1.3.0 + * Allow rootless buildah to set resource limits on cgroup V2 + * build(deps): bump github.com/docker/docker + * tests: move buildkit mount tests files from TESTSDIR to TESTDIR before modification + * build(deps): bump github.com/opencontainers/runc from 1.0.2 to 1.0.3 + * Wire logger through to config + * copier.Put: check for is-not-a-directory using lstat, not stat + * Turn on rootless cgroupv2 tests + * Grab all of the containers.conf settings for namespaces. + * image: set MediaType in OCI manifests + * copier: RemoveAll possibly-directories + * Simple README fix + * images: accept multiple filter with logical AND + * build(deps): bump github.com/containernetworking/cni from 0.8.1 to 1.0.1 + * UPdate vendor of container/storage + * build(deps): bump github.com/onsi/gomega from 1.16.0 to 1.17.0 + * build(deps): bump github.com/containers/image/v5 from 5.16.1 to 5.17.0 + * Make LocalIP public function so Podman can use it + * Fix UnsetEnv for buildah bud + * Tests should rely only on static/unchanging images + * run: ensure that stdio pipes are labeled correctly + * build(deps): bump github.com/docker/docker + * Cirrus: Bump up to Fedora 35 & Ubuntu 21.10 + * chroot: don't use the generate default seccomp filter for unit tests + * build(deps): bump github.com/containerd/containerd from 1.5.7 to 1.5.8 + * ssh-agent: Increase timeout before we explicitly close connection + * docs/tutorials: update + * Clarify that manifest defaults to localhost as the registry name + * "config": remove a stray bit of debug output + * "commit": fix a flag typo + * Fix an error message: unlocking vs locking + * Expand the godoc for CommonBuildOptions.Secrets + * chroot: accept an "rw" option + * Add --unsetenv option to buildah commit and build + * define.TempDirForURL(): show CombinedOutput when a command fails + * config: support the variant field + * rootless: do not bind mount /sys if not needed + * Fix tutorial to specify command on buildah run line + * build: history should not contain ARG values + * docs: Use guaranteed path for go-md2man + * run: honor --network=none from builder if nothing specified + * networkpolicy: Should be enabled instead of default when explictly set + * Add support for env var secret sources + * build(deps): bump github.com/docker/docker + * fix: another non-portable shebang + * Rootless containers users should use additional groups + * Support overlayfs path contains colon + * Report ignorefile location when no content added + * Add support for host.containers.internal in the /etc/hosts + * build(deps): bump github.com/onsi/ginkgo from 1.16.4 to 1.16.5 + * imagebuildah: fix nil deref + * buildkit: add support for mount=type=cache + * Default secret mode to 400 + * [CI:DOCS] Include manifest example usage + * docs: update buildah-from, buildah-pull 'platform' option compatibility notes + * docs: update buildah-build 'platform' option compatibility notes + * De-dockerize the man page as much as possible + * [CI:DOCS] Touch up Containerfile man page to show ARG can be 1st + * docs: Fix and Update Containerfile man page with supported mount types + * mount: add tmpcopyup to tmpfs mount option + * buildkit: Add support for --mount=type=tmpfs + * build(deps): bump github.com/opencontainers/selinux from 1.8.5 to 1.9.1 + * Fix command doc links in README.md + * build(deps): bump github.com/containers/image/v5 from 5.16.0 to 5.16.1 + * build: Add support for buildkit like --mount=type=bind + * Bump containerd to v1.5.7 + * build(deps): bump github.com/docker/docker + * tests: stop pulling php, composer + * Fix .containerignore link file + * Cirrus: Fix defunct package metadata breaking cache + * build(deps): bump github.com/containers/storage from 1.36.0 to 1.37.0 + * buildah build: add --all-platforms + * Add man page for Containerfile and .containerignore + * Plumb the remote logger throughut Buildah + * Replace fmt.Sprintf("%d", x) with strconv.Itoa(x) + * Run: Cleanup run directory after every RUN step + * build(deps): bump github.com/containers/common from 0.45.0 to 0.46.0 + * Makefile: adjust -ldflags/-gcflags/-gccgoflags depending on the go implementation + * Makefile: check for `-race` using `-mod=vendor` + * imagebuildah: fix an attempt to write to a nil map + * push: support to specify the compression format + * conformance: allow test cases to specify dockerUseBuildKit + * build(deps): bump github.com/containers/common from 0.44.1 to 0.45.0 + * build(deps): bump github.com/containers/common from 0.44.0 to 0.44.1 + * unmarshalConvertedConfig(): handle zstd compression + * tests/copy/copy: wire up compression options + * Update to github.com/vbauerster/mpb v7.1.5 + * Add flouthoc to OWNERS + * build: Add additional step nodes when labels are modified + * Makefile: turn on race detection whenever it's available + * conformance: add more tests for exclusion short-circuiting + * Update VM Images + Drop prior-ubuntu testing + * Bump to v1.24.0-dev + - Changelog for v1.23.0 (2021-09-13) * Vendor in containers/common v0.44.0 * build(deps): bump github.com/containers/storage from 1.35.0 to 1.36.0 diff --git a/vendor/github.com/containers/buildah/chroot/run.go b/vendor/github.com/containers/buildah/chroot/run.go index cf0d9871a..badb51e34 100644 --- a/vendor/github.com/containers/buildah/chroot/run.go +++ b/vendor/github.com/containers/buildah/chroot/run.go @@ -883,11 +883,14 @@ func setApparmorProfile(spec *specs.Spec) error { // setCapabilities sets capabilities for ourselves, to be more or less inherited by any processes that we'll start. func setCapabilities(spec *specs.Spec, keepCaps ...string) error { - currentCaps, err := capability.NewPid(0) + currentCaps, err := capability.NewPid2(0) if err != nil { return errors.Wrapf(err, "error reading capabilities of current process") } - caps, err := capability.NewPid(0) + if err := currentCaps.Load(); err != nil { + return errors.Wrapf(err, "error loading capabilities") + } + caps, err := capability.NewPid2(0) if err != nil { return errors.Wrapf(err, "error reading capabilities of current process") } @@ -899,30 +902,30 @@ func setCapabilities(spec *specs.Spec, keepCaps ...string) error { capability.AMBIENT: spec.Process.Capabilities.Ambient, } knownCaps := capability.List() - caps.Clear(capability.CAPS | capability.BOUNDS | capability.AMBS) + noCap := capability.Cap(-1) for capType, capList := range capMap { for _, capToSet := range capList { - cap := capability.CAP_LAST_CAP + cap := noCap for _, c := range knownCaps { if strings.EqualFold("CAP_"+c.String(), capToSet) { cap = c break } } - if cap == capability.CAP_LAST_CAP { + if cap == noCap { return errors.Errorf("error mapping capability %q to a number", capToSet) } caps.Set(capType, cap) } for _, capToSet := range keepCaps { - cap := capability.CAP_LAST_CAP + cap := noCap for _, c := range knownCaps { if strings.EqualFold("CAP_"+c.String(), capToSet) { cap = c break } } - if cap == capability.CAP_LAST_CAP { + if cap == noCap { return errors.Errorf("error mapping capability %q to a number", capToSet) } if currentCaps.Get(capType, cap) { diff --git a/vendor/github.com/containers/buildah/define/types.go b/vendor/github.com/containers/buildah/define/types.go index 5bbb1bbac..63a5bf2fb 100644 --- a/vendor/github.com/containers/buildah/define/types.go +++ b/vendor/github.com/containers/buildah/define/types.go @@ -29,7 +29,7 @@ const ( Package = "buildah" // Version for the Package. Bump version in contrib/rpm/buildah.spec // too. - Version = "1.24.0-dev" + Version = "1.24.1" // DefaultRuntime if containers.conf fails. DefaultRuntime = "runc" diff --git a/vendor/github.com/containers/buildah/go.mod b/vendor/github.com/containers/buildah/go.mod index 6dd50e3ae..5a4e22aea 100644 --- a/vendor/github.com/containers/buildah/go.mod +++ b/vendor/github.com/containers/buildah/go.mod @@ -5,10 +5,10 @@ go 1.13 require ( github.com/containerd/containerd v1.5.9 github.com/containernetworking/cni v1.0.1 - github.com/containers/common v0.46.1-0.20220110165509-08c2c97e5e25 - github.com/containers/image/v5 v5.18.0 + github.com/containers/common v0.47.3 + github.com/containers/image/v5 v5.19.1 github.com/containers/ocicrypt v1.1.2 - github.com/containers/storage v1.37.1-0.20211122164443-82b8f06bfc08 + github.com/containers/storage v1.38.2 github.com/docker/distribution v2.7.1+incompatible github.com/docker/docker v20.10.12+incompatible github.com/docker/go-units v0.4.0 @@ -20,16 +20,16 @@ require ( github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect github.com/mattn/go-shellwords v1.0.12 github.com/onsi/ginkgo v1.16.5 - github.com/onsi/gomega v1.17.0 + github.com/onsi/gomega v1.18.1 github.com/opencontainers/go-digest v1.0.0 github.com/opencontainers/image-spec v1.0.3-0.20211202193544-a5463b7f9c84 - github.com/opencontainers/runc v1.0.3 + github.com/opencontainers/runc v1.1.0 github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417 github.com/opencontainers/runtime-tools v0.9.0 github.com/opencontainers/selinux v1.10.0 - github.com/openshift/imagebuilder v1.2.2-0.20210415181909-87f3e48c2656 + github.com/openshift/imagebuilder v1.2.2 github.com/pkg/errors v0.9.1 - github.com/seccomp/libseccomp-golang v0.9.2-0.20200616122406-847368b35ebf + github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921 github.com/sirupsen/logrus v1.8.1 github.com/spf13/cobra v1.3.0 github.com/spf13/pflag v1.0.5 @@ -38,9 +38,8 @@ require ( go.etcd.io/bbolt v1.3.6 golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d + golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b - k8s.io/klog v1.0.0 // indirect ) replace github.com/sirupsen/logrus => github.com/sirupsen/logrus v1.4.2 diff --git a/vendor/github.com/containers/buildah/go.sum b/vendor/github.com/containers/buildah/go.sum index 257af4905..df47d2fc3 100644 --- a/vendor/github.com/containers/buildah/go.sum +++ b/vendor/github.com/containers/buildah/go.sum @@ -64,8 +64,9 @@ github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935 github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8= github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw= github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= +github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU= +github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= @@ -90,12 +91,15 @@ github.com/Microsoft/hcsshim v0.8.20/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwT github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4= github.com/Microsoft/hcsshim v0.8.22/go.mod h1:91uVCVzvX2QD16sMCenoxxXo6L1wJnLMX2PSufFMtF0= github.com/Microsoft/hcsshim v0.8.23/go.mod h1:4zegtUJth7lAvFyc6cH2gGQ5B3OFQim01nnU2M8jKDg= -github.com/Microsoft/hcsshim v0.9.1 h1:VfDCj+QnY19ktX5TsH22JHcjaZ05RWQiwDbOyEg5ziM= -github.com/Microsoft/hcsshim v0.9.1/go.mod h1:Y/0uV2jUab5kBI7SQgl62at0AVX7uaruzADAVmxm3eM= +github.com/Microsoft/hcsshim v0.9.2 h1:wB06W5aYFfUB3IvootYAY2WnOmIdgPGfqSI6tufQNnY= +github.com/Microsoft/hcsshim v0.9.2/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc= github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU= github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY= github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= +github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo= +github.com/ProtonMail/go-crypto v0.0.0-20210920160938-87db9fbc61c7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo= +github.com/ProtonMail/go-crypto v0.0.0-20211112122917-428f8eabeeb3/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo= github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= @@ -105,12 +109,14 @@ github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1o github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4= github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpHMqeKTCYkitsPqHNxTmd4SNR5r94FGM8= github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo= +github.com/acomagu/bufpipe v1.0.3/go.mod h1:mxdxdup/WdsKVreO5GpW4+M/1CE2sMG4jeGJ2sYmHc4= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae/go.mod h1:CgnQgUtFrFz9mxFNtED3jI5tLDjKlOM+oUF/sTk6ps0= github.com/alexflint/go-filemutex v1.1.0/go.mod h1:7P4iRhttt/nUvUOrYIhcpMzv2G6CY9UnI16Z+UJqRyk= +github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c= github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o= github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= @@ -118,6 +124,7 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc= github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8= github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8= +github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs= github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY= github.com/aws/aws-sdk-go v1.15.11/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0= github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= @@ -131,6 +138,7 @@ github.com/bits-and-blooms/bitset v1.2.0/go.mod h1:gIdJ4wp64HaoK2YrL1Q5/N7Y16edY github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ= github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= +github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4= github.com/bshuster-repo/logrus-logstash-hook v0.4.1/go.mod h1:zsTqEiSzDgAa/8GZR7E1qaXrhYNDKBYy5/dWPTIflbk= github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s= @@ -148,6 +156,7 @@ github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cb github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/checkpoint-restore/go-criu/v4 v4.1.0/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw= github.com/checkpoint-restore/go-criu/v5 v5.0.0/go.mod h1:cfwC0EG7HMUenopBsUf9d89JlCLQIfgVcNsNN0t6T2M= +github.com/checkpoint-restore/go-criu/v5 v5.3.0/go.mod h1:E/eQpaFtUKGOOSEBZgmKAcn+zUUwWxqcaKZlF54wK8E= github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE= github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI= github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8= @@ -159,6 +168,7 @@ github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLI github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs= github.com/cilium/ebpf v0.4.0/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs= github.com/cilium/ebpf v0.6.2/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs= +github.com/cilium/ebpf v0.7.0/go.mod h1:/oI2+1shJiTGAMgl6/RgJr36Eo1jzrRcAWbcXO2usCA= github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag= github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= @@ -193,6 +203,7 @@ github.com/containerd/console v0.0.0-20181022165439-0650fd9eeb50/go.mod h1:Tj/on github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE= github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4qcS3XoQ5xkw= github.com/containerd/console v1.0.2/go.mod h1:ytZPjGgY2oeTkAONYafi2kSj0aYggsf8acV1PGKCbzQ= +github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U= 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v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= +github.com/docker/go-connections v0.4.1-0.20210727194412-58542c764a11 h1:IPrmumsT9t5BS7XcPhgsCTlkWbYg80SEXUzDpReaU6Y= +github.com/docker/go-connections v0.4.1-0.20210727194412-58542c764a11/go.mod h1:a6bNUGTbQBsY6VRHTr4h/rkOXjl244DyRD0tx3fgq4Q= github.com/docker/go-events v0.0.0-20170721190031-9461782956ad/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA= github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA= github.com/docker/go-metrics v0.0.0-20180209012529-399ea8c73916/go.mod h1:/u0gXw0Gay3ceNrsHubL3BtdOL2fHf93USgMTe0W5dI= @@ -357,6 +367,7 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= +github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o= github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= @@ -372,6 +383,7 @@ github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLi github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU= github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk= +github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc= github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k= github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM0I9ntUbOk+k= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= @@ -385,6 +397,12 @@ github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYis github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk= github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= +github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0= +github.com/go-git/gcfg v1.5.0/go.mod h1:5m20vg6GwYabIxaOonVkTdrILxQMpEShl1xiMF4ua+E= +github.com/go-git/go-billy/v5 v5.2.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0= 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v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdh github.com/sclevine/agouti v3.0.0+incompatible/go.mod h1:b4WX9W9L1sfQKXeJf1mUTLZKJ48R1S7H23Ji7oFO5Bw= github.com/sclevine/spec v1.2.0/go.mod h1:W4J29eT/Kzv7/b9IWLB055Z+qvVC9vt0Arko24q7p+U= github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc= +github.com/sebdah/goldie/v2 v2.5.3 h1:9ES/mNN+HNUbNWpVAlrzuZ7jE+Nrczbj8uFRjM7624Y= +github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI= github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo= -github.com/seccomp/libseccomp-golang v0.9.2-0.20200616122406-847368b35ebf h1:b0+ZBD3rohnkQ4q5duD1+RyTXTg9yk+qTOPMSQtapO0= -github.com/seccomp/libseccomp-golang v0.9.2-0.20200616122406-847368b35ebf/go.mod h1:JA8cRccbGaA1s33RQf7Y1+q9gHmZX1yB/z9WDN1C6fg= +github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921 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github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw= +github.com/sylabs/release-tools v0.1.0/go.mod h1:pqP/z/11/rYMQ0OM/Nn7TxGijw7KfZwW9UolD/J1TUo= +github.com/sylabs/sif/v2 v2.3.1 h1:NHoc/rZpnOS05etmT+j8IJOZP2Cc8zHHG8rKSVosvZs= +github.com/sylabs/sif/v2 v2.3.1/go.mod h1:NnvveH62GiibimL00MrI6YYcZfb7DnZMcRo/40giY+0= github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww= github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww= github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 h1:kdXcSzyDtseVEc4yCz2qF8ZrQvIDBJLl4S1c3GCXmoI= @@ -897,8 +935,8 @@ github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtX github.com/urfave/cli v1.22.4/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= github.com/vbatts/tar-split v0.11.2 h1:Via6XqJr0hceW4wff3QRzD5gAk/tatMw/4ZA7cTlIME= github.com/vbatts/tar-split v0.11.2/go.mod h1:vV3ZuO2yWSVsz+pfFzDG/upWH1JhjOiEaWq6kXyQ3VI= -github.com/vbauerster/mpb/v7 v7.3.0 h1:WwRtHHT26gjVln0yJypDEEpTWyX9sk4QcUxM6tQjdEc= -github.com/vbauerster/mpb/v7 v7.3.0/go.mod h1:KERDXx9bfuStUwTH2FbsrJhJhVu1q+xmjjoCZMZrin4= +github.com/vbauerster/mpb/v7 v7.3.2 h1:tCuxMy8G9cLdjb61b6wO7I1vRT/LyMEzRbr3xCC0JPU= +github.com/vbauerster/mpb/v7 v7.3.2/go.mod h1:wfxIZcOJq/bG1/lAtfzMXcOiSvbqVi/5GX5WCSi+IsA= github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk= github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE= github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho= @@ -911,6 +949,8 @@ github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f h1:p4VB7kIXpOQvV github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= github.com/willf/bitset v1.1.11/go.mod h1:83CECat5yLh5zVOf4P1ErAgKA5UDvKtgyUABdr3+MjI= +github.com/xanzy/ssh-agent v0.3.0/go.mod h1:3s9xbODqPuuhK9JV1R321M/FlMZSBvE5aY6eAcqrDh0= +github.com/xanzy/ssh-agent v0.3.1/go.mod h1:QIE4lCeL7nkC25x+yA3LBIYfwCc1TFziCtG7cBAac6w= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= github.com/xeipuuv/gojsonpointer v0.0.0-20190809123943-df4f5c81cb3b h1:6cLsL+2FW6dRAdl5iMtHgRogVCff0QpRi9653YmdcJA= github.com/xeipuuv/gojsonpointer v0.0.0-20190809123943-df4f5c81cb3b/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= @@ -959,6 +999,7 @@ go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo= golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181009213950-7c1a557ab941/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= +golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= @@ -971,7 +1012,10 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= +golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= +golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M= golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -1058,15 +1102,17 @@ golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc= +golang.org/x/net v0.0.0-20210326060303-6b1517762897/go.mod h1:uSPa2vr4CLtc/ILN5odXGNXS6mhrKVzTaCXzk9m6W3k= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8= golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk= golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211005001312-d4b1ae081e3b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE= +golang.org/x/net v0.0.0-20210929193557-e81a3d93ecf6/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20220114011407-0dd24b26b47d h1:1n1fc535VhN8SYtD4cDUyNlfpAF2ROMM9+11equK3hs= +golang.org/x/net v0.0.0-20220114011407-0dd24b26b47d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -1184,6 +1230,7 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210502180810-71e4cd670f79/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -1195,14 +1242,18 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210820121016-41cdb8703e55/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211001092434-39dca1131b70/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211205182925-97ca703d548d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d h1:1oIt9o40TWWI9FUaveVpUvBe13FNqBNVXy3ue2fcfkw= -golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 h1:XfKQ4OlFl8okEOr5UvAqFRVj8pY/4yfcXrddB8qAbU0= +golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b h1:9zKuko04nR4gjZ4+DNjHqRlAJqbJETHwiNKDqTfOjfE= golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= @@ -1394,7 +1445,6 @@ google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2/go.mod h1:eFjDcFEc google.golang.org/genproto v0.0.0-20210903162649-d08c68adba83/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY= google.golang.org/genproto v0.0.0-20210909211513-a8c4777a87af/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY= google.golang.org/genproto v0.0.0-20210924002016-3dee208752a0/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= -google.golang.org/genproto v0.0.0-20211005153810-c76a74d43a8e/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= google.golang.org/genproto v0.0.0-20211008145708-270636b82663/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= google.golang.org/genproto v0.0.0-20211028162531-8db9c33dc351/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc= @@ -1433,7 +1483,6 @@ google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnD google.golang.org/grpc v1.39.1/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34= google.golang.org/grpc v1.40.1/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34= -google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k= google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A= google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw= @@ -1457,8 +1506,9 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8 gopkg.in/check.v1 v1.0.0-20141024133853-64131543e789/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU= gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= +gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw= gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= @@ -1473,6 +1523,7 @@ gopkg.in/square/go-jose.v2 v2.5.1 h1:7odma5RETjNHWJnR32wx8t+Io4djHE1PqxCFx3iiZ2w gopkg.in/square/go-jose.v2 v2.5.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= +gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI= gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74= gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/containers/buildah/imagebuildah/build.go b/vendor/github.com/containers/buildah/imagebuildah/build.go index cefb1857e..77d8b6d54 100644 --- a/vendor/github.com/containers/buildah/imagebuildah/build.go +++ b/vendor/github.com/containers/buildah/imagebuildah/build.go @@ -176,8 +176,17 @@ func BuildDockerfiles(ctx context.Context, store storage.Store, options define.B files = append(files, b.Bytes()) } - if options.JobSemaphore == nil && options.Jobs != nil && *options.Jobs != 0 { - options.JobSemaphore = semaphore.NewWeighted(int64(*options.Jobs)) + if options.JobSemaphore == nil { + if options.Jobs != nil { + if *options.Jobs < 0 { + return "", nil, errors.New("error building: invalid value for jobs. It must be a positive integer") + } + if *options.Jobs > 0 { + options.JobSemaphore = semaphore.NewWeighted(int64(*options.Jobs)) + } + } else { + options.JobSemaphore = semaphore.NewWeighted(1) + } } manifestList := options.Manifest diff --git a/vendor/github.com/containers/buildah/imagebuildah/executor.go b/vendor/github.com/containers/buildah/imagebuildah/executor.go index aa33277f3..5183456d0 100644 --- a/vendor/github.com/containers/buildah/imagebuildah/executor.go +++ b/vendor/github.com/containers/buildah/imagebuildah/executor.go @@ -120,7 +120,6 @@ type Executor struct { terminatedStage map[string]error stagesLock sync.Mutex stagesSemaphore *semaphore.Weighted - jobs int logRusage bool rusageLogFile io.Writer imageInfoLock sync.Mutex @@ -187,10 +186,6 @@ func newExecutor(logger *logrus.Logger, logPrefix string, store storage.Store, o if err != nil { return nil, err } - jobs := 1 - if options.Jobs != nil { - jobs = *options.Jobs - } writer := options.ReportWriter if options.Quiet { @@ -270,7 +265,6 @@ func newExecutor(logger *logrus.Logger, logPrefix string, store storage.Store, o ociDecryptConfig: options.OciDecryptConfig, terminatedStage: make(map[string]error), stagesSemaphore: options.JobSemaphore, - jobs: jobs, logRusage: options.LogRusage, rusageLogFile: rusageLogFile, imageInfoCache: make(map[string]imageTypeAndHistoryAndDiffIDs), @@ -304,9 +298,7 @@ func newExecutor(logger *logrus.Logger, logPrefix string, store storage.Store, o // and value, or just an argument, since they can be // separated by either "=" or whitespace. list := strings.SplitN(arg.Value, "=", 2) - if _, stillUnused := exec.unusedArgs[list[0]]; stillUnused { - delete(exec.unusedArgs, list[0]) - } + delete(exec.unusedArgs, list[0]) } } break @@ -643,14 +635,7 @@ func (b *Executor) Build(ctx context.Context, stages imagebuilder.Stages) (image ch := make(chan Result, len(stages)) if b.stagesSemaphore == nil { - jobs := int64(b.jobs) - if jobs < 0 { - return "", nil, errors.New("error building: invalid value for jobs. It must be a positive integer") - } else if jobs == 0 { - jobs = int64(len(stages)) - } - - b.stagesSemaphore = semaphore.NewWeighted(jobs) + b.stagesSemaphore = semaphore.NewWeighted(int64(len(stages))) } var wg sync.WaitGroup diff --git a/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go b/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go index 1cae210a4..ac1068fbf 100644 --- a/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go +++ b/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go @@ -16,6 +16,7 @@ import ( "github.com/containers/buildah/define" buildahdocker "github.com/containers/buildah/docker" "github.com/containers/buildah/internal" + "github.com/containers/buildah/pkg/parse" "github.com/containers/buildah/pkg/rusage" "github.com/containers/buildah/util" cp "github.com/containers/image/v5/copy" @@ -595,6 +596,22 @@ func (s *StageExecutor) prepare(ctx context.Context, from string, initializeIBCo } } + builderSystemContext := s.executor.systemContext + // get platform string from stage + if stage.Builder.Platform != "" { + os, arch, variant, err := parse.Platform(stage.Builder.Platform) + if err != nil { + return nil, errors.Wrapf(err, "unable to parse platform %q", stage.Builder.Platform) + } + if arch != "" || variant != "" { + builderSystemContext.ArchitectureChoice = arch + builderSystemContext.VariantChoice = variant + } + if os != "" { + builderSystemContext.OSChoice = os + } + } + builderOptions := buildah.BuilderOptions{ Args: ib.Args, FromImage: from, @@ -604,7 +621,7 @@ func (s *StageExecutor) prepare(ctx context.Context, from string, initializeIBCo BlobDirectory: s.executor.blobDirectory, SignaturePolicyPath: s.executor.signaturePolicyPath, ReportWriter: s.executor.reportWriter, - SystemContext: s.executor.systemContext, + SystemContext: builderSystemContext, Isolation: s.executor.isolation, NamespaceOptions: s.executor.namespaceOptions, ConfigureNetwork: s.executor.configureNetwork, diff --git a/vendor/github.com/containers/buildah/internal/parse/parse.go b/vendor/github.com/containers/buildah/internal/parse/parse.go index 23e6aa884..8085cd097 100644 --- a/vendor/github.com/containers/buildah/internal/parse/parse.go +++ b/vendor/github.com/containers/buildah/internal/parse/parse.go @@ -316,7 +316,7 @@ func GetCacheMount(args []string, store storage.Store, imageMountLabel string, a UID: uid, GID: gid, } - //buildkit parity: change uid and gid if specificed otheriwise keep `0` + //buildkit parity: change uid and gid if specified otheriwise keep `0` err = idtools.MkdirAllAndChownNew(newMount.Source, os.FileMode(mode), idPair) if err != nil { return newMount, errors.Wrapf(err, "Unable to change uid,gid of cache directory") diff --git a/vendor/github.com/containers/buildah/pkg/cli/common.go b/vendor/github.com/containers/buildah/pkg/cli/common.go index 704fa8b42..d05fbde7c 100644 --- a/vendor/github.com/containers/buildah/pkg/cli/common.go +++ b/vendor/github.com/containers/buildah/pkg/cli/common.go @@ -69,7 +69,7 @@ type BudResults struct { Manifest string NoCache bool Timestamp int64 - Pull bool + Pull string PullAlways bool PullNever bool Quiet bool @@ -171,7 +171,7 @@ func GetNameSpaceFlagsCompletions() commonComp.FlagCompletions { func GetLayerFlags(flags *LayerResults) pflag.FlagSet { fs := pflag.FlagSet{} fs.BoolVar(&flags.ForceRm, "force-rm", false, "Always remove intermediate containers after a build, even if the build is unsuccessful.") - fs.BoolVar(&flags.Layers, "layers", UseLayers(), fmt.Sprintf("cache intermediate layers during build. Use BUILDAH_LAYERS environment variable to override.")) + fs.BoolVar(&flags.Layers, "layers", UseLayers(), "cache intermediate layers during build. Use BUILDAH_LAYERS environment variable to override.") return fs } @@ -214,9 +214,16 @@ func GetBudFlags(flags *BudResults) pflag.FlagSet { fs.StringVar(&flags.Manifest, "manifest", "", "add the image to the specified manifest list. Creates manifest list if it does not exist") fs.BoolVar(&flags.NoCache, "no-cache", false, "Do not use existing cached images for the container build. Build from the start with a new set of cached layers.") fs.String("os", runtime.GOOS, "set the OS to the provided value instead of the current operating system of the host") - fs.BoolVar(&flags.Pull, "pull", true, "pull the image from the registry if newer or not present in store, if false, only pull the image if not present") + fs.StringVar(&flags.Pull, "pull", "true", "pull the image from the registry if newer or not present in store, if false, only pull the image if not present, if always, pull the image even if the named image is present in store, if never, only use the image present in store if available") + fs.Lookup("pull").NoOptDefVal = "true" //allow `--pull ` to be set to `true` as expected. fs.BoolVar(&flags.PullAlways, "pull-always", false, "pull the image even if the named image is present in store") + if err := fs.MarkHidden("pull-always"); err != nil { + panic(fmt.Sprintf("error marking the pull-always flag as hidden: %v", err)) + } fs.BoolVar(&flags.PullNever, "pull-never", false, "do not pull the image, use the image present in store if available") + if err := fs.MarkHidden("pull-never"); err != nil { + panic(fmt.Sprintf("error marking the pull-never flag as hidden: %v", err)) + } fs.BoolVarP(&flags.Quiet, "quiet", "q", false, "refrain from announcing build instructions and image read/write progress") fs.BoolVar(&flags.Rm, "rm", true, "Remove intermediate containers after a successful build") // "runtime" definition moved to avoid name collision in podman build. Defined in cmd/buildah/build.go. @@ -259,6 +266,7 @@ func GetBudFlagsCompletions() commonComp.FlagCompletions { flagCompletion["logfile"] = commonComp.AutocompleteDefault flagCompletion["manifest"] = commonComp.AutocompleteDefault flagCompletion["os"] = commonComp.AutocompleteNone + flagCompletion["pull"] = commonComp.AutocompleteDefault flagCompletion["runtime-flag"] = commonComp.AutocompleteNone flagCompletion["secret"] = commonComp.AutocompleteNone flagCompletion["ssh"] = commonComp.AutocompleteNone diff --git a/vendor/github.com/containers/buildah/pkg/overlay/overlay.go b/vendor/github.com/containers/buildah/pkg/overlay/overlay.go index e292fe353..c325bc5cf 100644 --- a/vendor/github.com/containers/buildah/pkg/overlay/overlay.go +++ b/vendor/github.com/containers/buildah/pkg/overlay/overlay.go @@ -18,6 +18,40 @@ import ( "golang.org/x/sys/unix" ) +// Options type holds various configuration options for overlay +// MountWithOptions accepts following type so it is easier to specify +// more verbose configuration for overlay mount. +type Options struct { + // The Upper directory is normally writable layer in an overlay mount. + // Note!! : Following API does not handles escaping or validates correctness of the values + // passed to UpperDirOptionFragment instead API will try to pass values as is it + // to the `mount` command. It is user's responsibility to make sure they pre-validate + // these values. Invalid inputs may lead to undefined behviour. + // This is provided as-is, use it if it works for you, we can/will change/break that in the future. + // See discussion here for more context: https://github.com/containers/buildah/pull/3715#discussion_r786036959 + // TODO: Should we address above comment and handle escaping of metacharacters like + // `comma`, `backslash` ,`colon` and any other special characters + UpperDirOptionFragment string + // The Workdir is used to prepare files as they are switched between the layers. + // Note!! : Following API does not handles escaping or validates correctness of the values + // passed to WorkDirOptionFragment instead API will try to pass values as is it + // to the `mount` command. It is user's responsibility to make sure they pre-validate + // these values. Invalid inputs may lead to undefined behviour. + // This is provided as-is, use it if it works for you, we can/will change/break that in the future. + // See discussion here for more context: https://github.com/containers/buildah/pull/3715#discussion_r786036959 + // TODO: Should we address above comment and handle escaping of metacharacters like + // `comma`, `backslash` ,`colon` and any other special characters + WorkDirOptionFragment string + // Graph options relayed from podman, will be responsible for choosing mount program + GraphOpts []string + // Mark if following overlay is read only + ReadOnly bool + // RootUID is not used yet but keeping it here for legacy reasons. + RootUID int + // RootGID is not used yet but keeping it here for legacy reasons. + RootGID int +} + // TempDir generates an overlay Temp directory in the container content func TempDir(containerDir string, rootUID, rootGID int) (string, error) { contentDir := filepath.Join(containerDir, "overlay") @@ -65,7 +99,8 @@ func generateOverlayStructure(containerDir string, rootUID, rootGID int) (string // from the source system. It then mounts up the source directory on to the // generated mount point and returns the mount point to the caller. func Mount(contentDir, source, dest string, rootUID, rootGID int, graphOptions []string) (mount specs.Mount, Err error) { - return mountHelper(contentDir, source, dest, rootUID, rootGID, graphOptions, false) + overlayOpts := Options{GraphOpts: graphOptions, ReadOnly: false, RootUID: rootUID, RootGID: rootGID} + return MountWithOptions(contentDir, source, dest, &overlayOpts) } // MountReadOnly creates a subdir of the contentDir based on the source directory @@ -73,16 +108,55 @@ func Mount(contentDir, source, dest string, rootUID, rootGID int, graphOptions [ // generated mount point and returns the mount point to the caller. Note that no // upper layer will be created rendering it a read-only mount func MountReadOnly(contentDir, source, dest string, rootUID, rootGID int, graphOptions []string) (mount specs.Mount, Err error) { - return mountHelper(contentDir, source, dest, rootUID, rootGID, graphOptions, true) + overlayOpts := Options{GraphOpts: graphOptions, ReadOnly: true, RootUID: rootUID, RootGID: rootGID} + return MountWithOptions(contentDir, source, dest, &overlayOpts) +} + +// findMountProgram finds if any mount program is specified in the graph options. +func findMountProgram(graphOptions []string) string { + mountMap := map[string]bool{ + ".mount_program": true, + "overlay.mount_program": true, + "overlay2.mount_program": true, + } + + for _, i := range graphOptions { + s := strings.SplitN(i, "=", 2) + if len(s) != 2 { + continue + } + key := s[0] + val := s[1] + if mountMap[key] { + return val + } + } + + return "" +} + +// mountWithMountProgram mount an overlay at mergeDir using the specified mount program +// and overlay options. +func mountWithMountProgram(mountProgram, overlayOptions, mergeDir string) error { + cmd := exec.Command(mountProgram, "-o", overlayOptions, mergeDir) + + if err := cmd.Run(); err != nil { + return errors.Wrapf(err, "exec %s", mountProgram) + } + return nil } -// NOTE: rootUID and rootUID are not yet used. -func mountHelper(contentDir, source, dest string, _, _ int, graphOptions []string, readOnly bool) (mount specs.Mount, Err error) { +// MountWithOptions creates a subdir of the contentDir based on the source directory +// from the source system. It then mounts up the source directory on to the +// generated mount point and returns the mount point to the caller. +// But allows api to set custom workdir, upperdir and other overlay options +// Following API is being used by podman at the moment +func MountWithOptions(contentDir, source, dest string, opts *Options) (mount specs.Mount, Err error) { mergeDir := filepath.Join(contentDir, "merge") // Create overlay mount options for rw/ro. var overlayOptions string - if readOnly { + if opts.ReadOnly { // Read-only overlay mounts require two lower layer. lowerTwo := filepath.Join(contentDir, "lower") if err := os.Mkdir(lowerTwo, 0755); err != nil { @@ -93,6 +167,12 @@ func mountHelper(contentDir, source, dest string, _, _ int, graphOptions []strin // Read-write overlay mounts want a lower, upper and a work layer. workDir := filepath.Join(contentDir, "work") upperDir := filepath.Join(contentDir, "upper") + + if opts.WorkDirOptionFragment != "" && opts.UpperDirOptionFragment != "" { + workDir = opts.WorkDirOptionFragment + upperDir = opts.UpperDirOptionFragment + } + st, err := os.Stat(source) if err != nil { return mount, err @@ -108,41 +188,21 @@ func mountHelper(contentDir, source, dest string, _, _ int, graphOptions []strin overlayOptions = fmt.Sprintf("lowerdir=%s,upperdir=%s,workdir=%s,private", escapeColon(source), upperDir, workDir) } - if unshare.IsRootless() { - mountProgram := "" - - mountMap := map[string]bool{ - ".mount_program": true, - "overlay.mount_program": true, - "overlay2.mount_program": true, - } - - for _, i := range graphOptions { - s := strings.SplitN(i, "=", 2) - if len(s) != 2 { - continue - } - key := s[0] - val := s[1] - if mountMap[key] { - mountProgram = val - break - } + mountProgram := findMountProgram(opts.GraphOpts) + if mountProgram != "" { + if err := mountWithMountProgram(mountProgram, overlayOptions, mergeDir); err != nil { + return mount, err } - if mountProgram != "" { - cmd := exec.Command(mountProgram, "-o", overlayOptions, mergeDir) - if err := cmd.Run(); err != nil { - return mount, errors.Wrapf(err, "exec %s", mountProgram) - } + mount.Source = mergeDir + mount.Destination = dest + mount.Type = "bind" + mount.Options = []string{"bind", "slave"} + return mount, nil + } - mount.Source = mergeDir - mount.Destination = dest - mount.Type = "bind" - mount.Options = []string{"bind", "slave"} - return mount, nil - } - /* If a mount_program is not specified, fallback to try mount native overlay. */ + if unshare.IsRootless() { + /* If a mount_program is not specified, fallback to try mounting native overlay. */ overlayOptions = fmt.Sprintf("%s,userxattr", overlayOptions) } diff --git a/vendor/github.com/containers/buildah/pkg/parse/parse.go b/vendor/github.com/containers/buildah/pkg/parse/parse.go index fb1aea2ee..b57b36a62 100644 --- a/vendor/github.com/containers/buildah/pkg/parse/parse.go +++ b/vendor/github.com/containers/buildah/pkg/parse/parse.go @@ -441,20 +441,26 @@ func validateIPAddress(val string) (string, error) { // SystemContextFromOptions returns a SystemContext populated with values // per the input parameters provided by the caller for the use in authentication. func SystemContextFromOptions(c *cobra.Command) (*types.SystemContext, error) { - certDir, err := c.Flags().GetString("cert-dir") + return SystemContextFromFlagSet(c.Flags(), c.Flag) +} + +// SystemContextFromFlagSet returns a SystemContext populated with values +// per the input parameters provided by the caller for the use in authentication. +func SystemContextFromFlagSet(flags *pflag.FlagSet, findFlagFunc func(name string) *pflag.Flag) (*types.SystemContext, error) { + certDir, err := flags.GetString("cert-dir") if err != nil { certDir = "" } ctx := &types.SystemContext{ DockerCertPath: certDir, } - tlsVerify, err := c.Flags().GetBool("tls-verify") - if err == nil && c.Flag("tls-verify").Changed { + tlsVerify, err := flags.GetBool("tls-verify") + if err == nil && findFlagFunc("tls-verify").Changed { ctx.DockerInsecureSkipTLSVerify = types.NewOptionalBool(!tlsVerify) ctx.OCIInsecureSkipTLSVerify = !tlsVerify ctx.DockerDaemonInsecureSkipTLSVerify = !tlsVerify } - disableCompression, err := c.Flags().GetBool("disable-compression") + disableCompression, err := flags.GetBool("disable-compression") if err == nil { if disableCompression { ctx.OCIAcceptUncompressedLayers = true @@ -462,59 +468,59 @@ func SystemContextFromOptions(c *cobra.Command) (*types.SystemContext, error) { ctx.DirForceCompress = true } } - creds, err := c.Flags().GetString("creds") - if err == nil && c.Flag("creds").Changed { + creds, err := flags.GetString("creds") + if err == nil && findFlagFunc("creds").Changed { var err error ctx.DockerAuthConfig, err = AuthConfig(creds) if err != nil { return nil, err } } - sigPolicy, err := c.Flags().GetString("signature-policy") - if err == nil && c.Flag("signature-policy").Changed { + sigPolicy, err := flags.GetString("signature-policy") + if err == nil && findFlagFunc("signature-policy").Changed { ctx.SignaturePolicyPath = sigPolicy } - authfile, err := c.Flags().GetString("authfile") + authfile, err := flags.GetString("authfile") if err == nil { ctx.AuthFilePath = getAuthFile(authfile) } - regConf, err := c.Flags().GetString("registries-conf") - if err == nil && c.Flag("registries-conf").Changed { + regConf, err := flags.GetString("registries-conf") + if err == nil && findFlagFunc("registries-conf").Changed { ctx.SystemRegistriesConfPath = regConf } - regConfDir, err := c.Flags().GetString("registries-conf-dir") - if err == nil && c.Flag("registries-conf-dir").Changed { + regConfDir, err := flags.GetString("registries-conf-dir") + if err == nil && findFlagFunc("registries-conf-dir").Changed { ctx.RegistriesDirPath = regConfDir } - shortNameAliasConf, err := c.Flags().GetString("short-name-alias-conf") - if err == nil && c.Flag("short-name-alias-conf").Changed { + shortNameAliasConf, err := flags.GetString("short-name-alias-conf") + if err == nil && findFlagFunc("short-name-alias-conf").Changed { ctx.UserShortNameAliasConfPath = shortNameAliasConf } ctx.DockerRegistryUserAgent = fmt.Sprintf("Buildah/%s", define.Version) - if c.Flag("os") != nil && c.Flag("os").Changed { + if findFlagFunc("os") != nil && findFlagFunc("os").Changed { var os string - if os, err = c.Flags().GetString("os"); err != nil { + if os, err = flags.GetString("os"); err != nil { return nil, err } ctx.OSChoice = os } - if c.Flag("arch") != nil && c.Flag("arch").Changed { + if findFlagFunc("arch") != nil && findFlagFunc("arch").Changed { var arch string - if arch, err = c.Flags().GetString("arch"); err != nil { + if arch, err = flags.GetString("arch"); err != nil { return nil, err } ctx.ArchitectureChoice = arch } - if c.Flag("variant") != nil && c.Flag("variant").Changed { + if findFlagFunc("variant") != nil && findFlagFunc("variant").Changed { var variant string - if variant, err = c.Flags().GetString("variant"); err != nil { + if variant, err = flags.GetString("variant"); err != nil { return nil, err } ctx.VariantChoice = variant } - if c.Flag("platform") != nil && c.Flag("platform").Changed { + if findFlagFunc("platform") != nil && findFlagFunc("platform").Changed { var specs []string - if specs, err = c.Flags().GetStringSlice("platform"); err != nil { + if specs, err = flags.GetStringSlice("platform"); err != nil { return nil, err } if len(specs) == 0 || specs[0] == "" { @@ -664,8 +670,13 @@ func AuthConfig(creds string) (*types.DockerAuthConfig, error) { // IDMappingOptions parses the build options related to user namespaces and ID mapping. func IDMappingOptions(c *cobra.Command, isolation define.Isolation) (usernsOptions define.NamespaceOptions, idmapOptions *define.IDMappingOptions, err error) { - user := c.Flag("userns-uid-map-user").Value.String() - group := c.Flag("userns-gid-map-group").Value.String() + return IDMappingOptionsFromFlagSet(c.Flags(), c.PersistentFlags(), c.Flag) +} + +// IDMappingOptionsFromFlagSet parses the build options related to user namespaces and ID mapping. +func IDMappingOptionsFromFlagSet(flags *pflag.FlagSet, persistentFlags *pflag.FlagSet, findFlagFunc func(name string) *pflag.Flag) (usernsOptions define.NamespaceOptions, idmapOptions *define.IDMappingOptions, err error) { + user := findFlagFunc("userns-uid-map-user").Value.String() + group := findFlagFunc("userns-gid-map-group").Value.String() // If only the user or group was specified, use the same value for the // other, since we need both in order to initialize the maps using the // names. @@ -684,7 +695,7 @@ func IDMappingOptions(c *cobra.Command, isolation define.Isolation) (usernsOptio } mappings = submappings } - globalOptions := c.PersistentFlags() + globalOptions := persistentFlags // We'll parse the UID and GID mapping options the same way. buildIDMap := func(basemap []idtools.IDMap, option string) ([]specs.LinuxIDMapping, error) { outmap := make([]specs.LinuxIDMapping, 0, len(basemap)) @@ -702,8 +713,8 @@ func IDMappingOptions(c *cobra.Command, isolation define.Isolation) (usernsOptio if globalOptions.Lookup(option) != nil && globalOptions.Lookup(option).Changed { spec, _ = globalOptions.GetStringSlice(option) } - if c.Flag(option).Changed { - spec, _ = c.Flags().GetStringSlice(option) + if findFlagFunc(option).Changed { + spec, _ = flags.GetStringSlice(option) } idmap, err := parseIDMap(spec) if err != nil { @@ -744,8 +755,8 @@ func IDMappingOptions(c *cobra.Command, isolation define.Isolation) (usernsOptio } // If the user specifically requested that we either use or don't use // user namespaces, override that default. - if c.Flag("userns").Changed { - how := c.Flag("userns").Value.String() + if findFlagFunc("userns").Changed { + how := findFlagFunc("userns").Value.String() switch how { case "", "container", "private": usernsOption.Host = false @@ -814,8 +825,6 @@ func NamespaceOptionsFromFlagSet(flags *pflag.FlagSet, findFlagFunc func(name st if flags.Lookup(what) != nil && findFlagFunc(what).Changed { how := findFlagFunc(what).Value.String() switch what { - case "network": - what = string(specs.NetworkNamespace) case "cgroupns": what = string(specs.CgroupNamespace) } @@ -845,8 +854,11 @@ func NamespaceOptionsFromFlagSet(flags *pflag.FlagSet, findFlagFunc func(name st } } how = strings.TrimPrefix(how, "ns:") - if _, err := os.Stat(how); err != nil { - return nil, define.NetworkDefault, errors.Wrapf(err, "checking %s namespace", what) + // if not a path we assume it is a comma separated network list, see setupNamespaces() in run_linux.go + if filepath.IsAbs(how) || what != string(specs.NetworkNamespace) { + if _, err := os.Stat(how); err != nil { + return nil, define.NetworkDefault, errors.Wrapf(err, "checking %s namespace", what) + } } policy = define.NetworkEnabled logrus.Debugf("setting %q namespace to %q", what, how) diff --git a/vendor/github.com/containers/buildah/run_linux.go b/vendor/github.com/containers/buildah/run_linux.go index 0ca720470..f26f4e867 100644 --- a/vendor/github.com/containers/buildah/run_linux.go +++ b/vendor/github.com/containers/buildah/run_linux.go @@ -165,6 +165,11 @@ func (b *Builder) Run(command []string, options RunOptions) error { return err } + // rootless and networks are not supported + if len(configureNetworks) > 0 && isolation == IsolationOCIRootless { + return errors.New("cannot use networks as rootless") + } + homeDir, err := b.configureUIDGID(g, mountPoint, options) if err != nil { return err @@ -800,11 +805,10 @@ func runUsingRuntime(options RunOptions, configureNetwork bool, moreCreateArgs [ runtime := options.Runtime if runtime == "" { runtime = util.Runtime() - - localRuntime := util.FindLocalRuntime(runtime) - if localRuntime != "" { - runtime = localRuntime - } + } + localRuntime := util.FindLocalRuntime(runtime) + if localRuntime != "" { + runtime = localRuntime } // Default to just passing down our stdio. @@ -1687,7 +1691,7 @@ func (b *Builder) configureNamespaces(g *generate.Generator, options *RunOptions namespaceOptions.AddOrReplace(options.NamespaceOptions...) networkPolicy := options.ConfigureNetwork - //Nothing was specified explictily so network policy should be inherited from builder + //Nothing was specified explicitly so network policy should be inherited from builder if networkPolicy == NetworkDefault { networkPolicy = b.ConfigureNetwork @@ -1788,7 +1792,7 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, parseMount := func(mountType, host, container string, options []string) (specs.Mount, error) { var foundrw, foundro, foundz, foundZ, foundO, foundU bool - var rootProp string + var rootProp, upperDir, workDir string for _, opt := range options { switch opt { case "rw": @@ -1806,6 +1810,19 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, case "private", "rprivate", "slave", "rslave", "shared", "rshared": rootProp = opt } + + if strings.HasPrefix(opt, "upperdir") { + splitOpt := strings.SplitN(opt, "=", 2) + if len(splitOpt) > 1 { + upperDir = splitOpt[1] + } + } + if strings.HasPrefix(opt, "workdir") { + splitOpt := strings.SplitN(opt, "=", 2) + if len(splitOpt) > 1 { + workDir = splitOpt[1] + } + } } if !foundrw && !foundro { options = append(options, "rw") @@ -1826,6 +1843,10 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, } } if foundO { + if (upperDir != "" && workDir == "") || (workDir != "" && upperDir == "") { + return specs.Mount{}, errors.New("if specifying upperdir then workdir must be specified or vice versa") + } + containerDir, err := b.store.ContainerDirectory(b.ContainerID) if err != nil { return specs.Mount{}, err @@ -1836,7 +1857,14 @@ func (b *Builder) runSetupVolumeMounts(mountLabel string, volumeMounts []string, return specs.Mount{}, errors.Wrapf(err, "failed to create TempDir in the %s directory", containerDir) } - overlayMount, err := overlay.Mount(contentDir, host, container, rootUID, rootGID, b.store.GraphOptions()) + overlayOpts := overlay.Options{RootUID: rootUID, + RootGID: rootGID, + UpperDirOptionFragment: upperDir, + WorkDirOptionFragment: workDir, + GraphOpts: b.store.GraphOptions(), + } + + overlayMount, err := overlay.MountWithOptions(contentDir, host, container, &overlayOpts) if err == nil { b.TempVolumes[contentDir] = true } @@ -2321,8 +2349,7 @@ func checkAndOverrideIsolationOptions(isolation define.Isolation, options *RunOp if ns := options.NamespaceOptions.Find(string(specs.NetworkNamespace)); ns != nil { hostNetworking = ns.Host networkNamespacePath = ns.Path - if !hostNetworking && networkNamespacePath != "" && !filepath.IsAbs(networkNamespacePath) { - logrus.Debugf("Disabling network namespace configuration.") + if hostNetworking { networkNamespacePath = "" } } @@ -2700,7 +2727,6 @@ func (b *Builder) getSSHMount(tokens []string, count int, sshsources map[string] gid = uint32(gid64) default: return nil, nil, errInvalidSyntax - } } diff --git a/vendor/github.com/containers/buildah/util.go b/vendor/github.com/containers/buildah/util.go index 47c9ac5cd..9bfa9d268 100644 --- a/vendor/github.com/containers/buildah/util.go +++ b/vendor/github.com/containers/buildah/util.go @@ -123,8 +123,8 @@ func isRegistryBlocked(registry string, sc *types.SystemContext) (bool, error) { // isReferenceSomething checks if the registry part of a reference is insecure or blocked func isReferenceSomething(ref types.ImageReference, sc *types.SystemContext, what func(string, *types.SystemContext) (bool, error)) (bool, error) { - if ref != nil && ref.DockerReference() != nil { - if named, ok := ref.DockerReference().(reference.Named); ok { + if ref != nil { + if named := ref.DockerReference(); named != nil { if domain := reference.Domain(named); domain != "" { return what(domain, sc) } diff --git a/vendor/github.com/containers/buildah/util/util.go b/vendor/github.com/containers/buildah/util/util.go index 7024a821f..13c602c00 100644 --- a/vendor/github.com/containers/buildah/util/util.go +++ b/vendor/github.com/containers/buildah/util/util.go @@ -17,7 +17,6 @@ import ( "github.com/containers/common/pkg/config" "github.com/containers/image/v5/docker/reference" "github.com/containers/image/v5/pkg/shortnames" - "github.com/containers/image/v5/pkg/sysregistriesv2" "github.com/containers/image/v5/signature" "github.com/containers/image/v5/transports/alltransports" "github.com/containers/image/v5/types" @@ -48,9 +47,8 @@ var ( // resolveName checks if name is a valid image name, and if that name doesn't // include a domain portion, returns a list of the names which it might -// correspond to in the set of configured registries, the transport used to -// pull the image, and a boolean which is true iff -// 1) the list of search registries was used, and 2) it was empty. +// correspond to in the set of configured registries, and the transport used to +// pull the image. // // The returned image names never include a transport: prefix, and if transport != "", // (transport, image) should be a valid input to alltransports.ParseImageName. @@ -59,9 +57,9 @@ var ( // // NOTE: The "list of search registries is empty" check does not count blocked registries, // and neither the implied "localhost" nor a possible firstRegistry are counted -func resolveName(name string, sc *types.SystemContext, store storage.Store) ([]string, string, bool, error) { +func resolveName(name string, sc *types.SystemContext, store storage.Store) ([]string, string, error) { if name == "" { - return nil, "", false, nil + return nil, "", nil } // Maybe it's a truncated image ID. Don't prepend a registry name, then. @@ -69,7 +67,7 @@ func resolveName(name string, sc *types.SystemContext, store storage.Store) ([]s if img, err := store.Image(name); err == nil && img != nil && strings.HasPrefix(img.ID, name) { // It's a truncated version of the ID of an image that's present in local storage; // we need only expand the ID. - return []string{img.ID}, "", false, nil + return []string{img.ID}, "", nil } } // If we're referring to an image by digest, it *must* be local and we @@ -77,51 +75,32 @@ func resolveName(name string, sc *types.SystemContext, store storage.Store) ([]s if strings.HasPrefix(name, "sha256:") { d, err := digest.Parse(name) if err != nil { - return nil, "", false, err + return nil, "", err } img, err := store.Image(d.Encoded()) if err != nil { - return nil, "", false, err + return nil, "", err } - return []string{img.ID}, "", false, nil + return []string{img.ID}, "", nil } // Transports are not supported for local image look ups. srcRef, err := alltransports.ParseImageName(name) if err == nil { - return []string{srcRef.StringWithinTransport()}, srcRef.Transport().Name(), false, nil + return []string{srcRef.StringWithinTransport()}, srcRef.Transport().Name(), nil } - // Figure out the list of registries. - var registries []string - searchRegistries, err := sysregistriesv2.UnqualifiedSearchRegistries(sc) - if err != nil { - logrus.Debugf("unable to read configured registries to complete %q: %v", name, err) - searchRegistries = nil - } - for _, registry := range searchRegistries { - reg, err := sysregistriesv2.FindRegistry(sc, registry) - if err != nil { - logrus.Debugf("unable to read registry configuration for %#v: %v", registry, err) - continue - } - if reg == nil || !reg.Blocked { - registries = append(registries, registry) - } - } - searchRegistriesAreEmpty := len(registries) == 0 - var candidates []string // Local short-name resolution. namedCandidates, err := shortnames.ResolveLocally(sc, name) if err != nil { - return nil, "", false, err + return nil, "", err } for _, named := range namedCandidates { candidates = append(candidates, named.String()) } - return candidates, DefaultTransport, searchRegistriesAreEmpty, nil + return candidates, DefaultTransport, nil } // ExpandNames takes unqualified names, parses them as image names, and returns @@ -132,7 +111,7 @@ func ExpandNames(names []string, systemContext *types.SystemContext, store stora expanded := make([]string, 0, len(names)) for _, n := range names { var name reference.Named - nameList, _, _, err := resolveName(n, systemContext, store) + nameList, _, err := resolveName(n, systemContext, store) if err != nil { return nil, errors.Wrapf(err, "error parsing name %q", n) } @@ -183,7 +162,7 @@ func ResolveNameToReferences( systemContext *types.SystemContext, image string, ) (refs []types.ImageReference, err error) { - names, transport, _, err := resolveName(image, systemContext, store) + names, transport, err := resolveName(image, systemContext, store) if err != nil { return nil, errors.Wrapf(err, "error parsing name %q", image) } diff --git a/vendor/github.com/containers/common/libnetwork/cni/config.go b/vendor/github.com/containers/common/libnetwork/cni/config.go index e34daa3c5..b0aa19d94 100644 --- a/vendor/github.com/containers/common/libnetwork/cni/config.go +++ b/vendor/github.com/containers/common/libnetwork/cni/config.go @@ -60,7 +60,7 @@ func (n *cniNetwork) networkCreate(newNetwork *types.Network, defaultNet bool) ( // Therefore the next podman command tries to create the default net again and it would // fail because it thinks the network is used on the host. var usedNetworks []*net.IPNet - if !defaultNet { + if !defaultNet && newNetwork.Driver == types.BridgeNetworkDriver { usedNetworks, err = internalutil.GetUsedSubnets(n) if err != nil { return nil, err diff --git a/vendor/github.com/containers/common/libnetwork/netavark/config.go b/vendor/github.com/containers/common/libnetwork/netavark/config.go index 6d2daf299..7de59f807 100644 --- a/vendor/github.com/containers/common/libnetwork/netavark/config.go +++ b/vendor/github.com/containers/common/libnetwork/netavark/config.go @@ -74,7 +74,7 @@ func (n *netavarkNetwork) networkCreate(newNetwork *types.Network, defaultNet bo // Therefore the next podman command tries to create the default net again and it would // fail because it thinks the network is used on the host. var usedNetworks []*net.IPNet - if !defaultNet { + if !defaultNet && newNetwork.Driver == types.BridgeNetworkDriver { usedNetworks, err = internalutil.GetUsedSubnets(n) if err != nil { return nil, err diff --git a/vendor/github.com/containers/common/libnetwork/netavark/exec.go b/vendor/github.com/containers/common/libnetwork/netavark/exec.go index 69466a423..1812b9084 100644 --- a/vendor/github.com/containers/common/libnetwork/netavark/exec.go +++ b/vendor/github.com/containers/common/libnetwork/netavark/exec.go @@ -107,7 +107,7 @@ func (n *netavarkNetwork) execNetavark(args []string, stdin, result interface{}) logWriter = io.MultiWriter(logWriter, &logrusNetavarkWriter{}) } - cmd := exec.Command(n.netavarkBinary, args...) + cmd := exec.Command(n.netavarkBinary, append(n.getCommonNetavarkOptions(), args...)...) // connect the pipes to stdin and stdout cmd.Stdin = stdinR cmd.Stdout = stdoutW diff --git a/vendor/github.com/containers/common/libnetwork/netavark/network.go b/vendor/github.com/containers/common/libnetwork/netavark/network.go index ce252bc1d..7122acf98 100644 --- a/vendor/github.com/containers/common/libnetwork/netavark/network.go +++ b/vendor/github.com/containers/common/libnetwork/netavark/network.go @@ -13,6 +13,7 @@ import ( "github.com/containers/common/libnetwork/internal/util" "github.com/containers/common/libnetwork/types" "github.com/containers/storage/pkg/lockfile" + "github.com/containers/storage/pkg/unshare" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -21,8 +22,16 @@ type netavarkNetwork struct { // networkConfigDir is directory where the network config files are stored. networkConfigDir string + // networkRunDir is where temporary files are stored, i.e.the ipam db, aardvark config etc + networkRunDir string + + // tells netavark whether this is rootless mode or rootfull, "true" or "false" + networkRootless bool + // netavarkBinary is the path to the netavark binary. netavarkBinary string + // aardvarkBinary is the path to the aardvark binary. + aardvarkBinary string // defaultNetwork is the name for the default network. defaultNetwork string @@ -52,8 +61,10 @@ type InitConfig struct { // NetavarkBinary is the path to the netavark binary. NetavarkBinary string + // AardvarkBinary is the path to the aardvark binary. + AardvarkBinary string - // NetworkRunDir is where temporary files are stored, i.e.the ipam db. + // NetworkRunDir is where temporary files are stored, i.e.the ipam db, aardvark config NetworkRunDir string // DefaultNetwork is the name for the default network. @@ -99,7 +110,10 @@ func NewNetworkInterface(conf *InitConfig) (types.ContainerNetwork, error) { n := &netavarkNetwork{ networkConfigDir: conf.NetworkConfigDir, + networkRunDir: conf.NetworkRunDir, netavarkBinary: conf.NetavarkBinary, + aardvarkBinary: conf.AardvarkBinary, + networkRootless: unshare.IsRootless(), ipamDBPath: filepath.Join(conf.NetworkRunDir, "ipam.db"), defaultNetwork: defaultNetworkName, defaultSubnet: defaultNet, diff --git a/vendor/github.com/containers/common/libnetwork/netavark/run.go b/vendor/github.com/containers/common/libnetwork/netavark/run.go index c6f2007e2..0a9dc3704 100644 --- a/vendor/github.com/containers/common/libnetwork/netavark/run.go +++ b/vendor/github.com/containers/common/libnetwork/netavark/run.go @@ -5,6 +5,7 @@ package netavark import ( "encoding/json" "fmt" + "strconv" "github.com/containers/common/libnetwork/internal/util" "github.com/containers/common/libnetwork/types" @@ -110,6 +111,10 @@ func (n *netavarkNetwork) Teardown(namespacePath string, options types.TeardownO return retErr } +func (n *netavarkNetwork) getCommonNetavarkOptions() []string { + return []string{"--config", n.networkRunDir, "--rootless=" + strconv.FormatBool(n.networkRootless), "--aardvark-binary=" + n.aardvarkBinary} +} + func (n *netavarkNetwork) convertNetOpts(opts types.NetworkOptions) (*netavarkOptions, error) { netavarkOptions := netavarkOptions{ NetworkOptions: opts, diff --git a/vendor/github.com/containers/common/libnetwork/network/interface.go b/vendor/github.com/containers/common/libnetwork/network/interface.go index 37a910a24..cd4fd89f1 100644 --- a/vendor/github.com/containers/common/libnetwork/network/interface.go +++ b/vendor/github.com/containers/common/libnetwork/network/interface.go @@ -31,6 +31,11 @@ const ( netavarkConfigDir = "/etc/containers/networks" // netavarkRunDir is the run directory for the rootful temporary network files such as the ipam db netavarkRunDir = "/run/containers/networks" + + // netavarkBinary is the name of the netavark binary + netavarkBinary = "netavark" + // aardvarkBinary is the name of the aardvark binary + aardvarkBinary = "aardvark-dns" ) // NetworkBackend returns the network backend name and interface @@ -51,11 +56,17 @@ func NetworkBackend(store storage.Store, conf *config.Config, syslog bool) (type switch backend { case types.Netavark: - netavarkBin, err := conf.FindHelperBinary("netavark", false) + netavarkBin, err := conf.FindHelperBinary(netavarkBinary, false) if err != nil { return "", nil, err } + aardvarkBin, err := conf.FindHelperBinary(aardvarkBinary, false) + if err != nil { + // this is not a fatal error we can still use netavark without dns + logrus.Warnf("%s binary not found, container dns will not be enabled", aardvarkBin) + } + confDir := conf.Network.NetworkConfigDir if confDir == "" { confDir = getDefaultNetavarkConfigDir(store) @@ -74,6 +85,7 @@ func NetworkBackend(store storage.Store, conf *config.Config, syslog bool) (type NetworkConfigDir: confDir, NetworkRunDir: runDir, NetavarkBinary: netavarkBin, + AardvarkBinary: aardvarkBin, DefaultNetwork: conf.Network.DefaultNetwork, DefaultSubnet: conf.Network.DefaultSubnet, Syslog: syslog, diff --git a/vendor/github.com/containers/common/pkg/config/config.go b/vendor/github.com/containers/common/pkg/config/config.go index 6837a378a..dd30abcd6 100644 --- a/vendor/github.com/containers/common/pkg/config/config.go +++ b/vendor/github.com/containers/common/pkg/config/config.go @@ -72,6 +72,8 @@ type Config struct { Network NetworkConfig `toml:"network"` // Secret section defines configurations for the secret management Secrets SecretConfig `toml:"secrets"` + // ConfigMap section defines configurations for the configmaps management + ConfigMaps ConfigMapConfig `toml:"configmaps"` } // ContainersConfig represents the "containers" TOML config table @@ -179,11 +181,6 @@ type ContainersConfig struct { // performance implications. PrepareVolumeOnCreate bool `toml:"prepare_volume_on_create,omitempty"` - // RootlessNetworking depicts the "kind" of networking for rootless - // containers. Valid options are `slirp4netns` and `cni`. Default is - // `slirp4netns` on Linux, and `cni` on non-Linux OSes. - RootlessNetworking string `toml:"rootless_networking,omitempty"` - // SeccompProfile is the seccomp.json profile path which is used as the // default for the runtime. SeccompProfile string `toml:"seccomp_profile,omitempty"` @@ -514,6 +511,17 @@ type SecretConfig struct { Opts map[string]string `toml:"opts,omitempty"` } +// ConfigMapConfig represents the "configmap" TOML config table +type ConfigMapConfig struct { + // Driver specifies the configmap driver to use. + // Current valid value: + // * file + // * pass + Driver string `toml:"driver,omitempty"` + // Opts contains driver specific options + Opts map[string]string `toml:"opts,omitempty"` +} + // MachineConfig represents the "machine" TOML config table type MachineConfig struct { // Number of CPU's a machine is created with. @@ -1180,7 +1188,7 @@ func (c *Config) FindHelperBinary(name string, searchPATH bool) (string, error) return "", errors.Errorf("could not find %q in one of %v. %s", name, c.Engine.HelperBinariesDir, configHint) } -// ImageCopyTmpDir default directory to store tempory image files during copy +// ImageCopyTmpDir default directory to store temporary image files during copy func (c *Config) ImageCopyTmpDir() (string, error) { if path, found := os.LookupEnv("TMPDIR"); found { return path, nil diff --git a/vendor/github.com/containers/common/pkg/config/containers.conf b/vendor/github.com/containers/common/pkg/config/containers.conf index b1e6f5435..f497d2bbe 100644 --- a/vendor/github.com/containers/common/pkg/config/containers.conf +++ b/vendor/github.com/containers/common/pkg/config/containers.conf @@ -197,10 +197,6 @@ default_sysctls = [ # #prepare_volume_on_create = false -# Indicates the networking to be used for rootless containers -# -#rootless_networking = "slirp4netns" - # Path to the seccomp.json profile which is used as the default seccomp profile # for the runtime. # @@ -403,14 +399,16 @@ default_sysctls = [ # Infra (pause) container image name for pod infra containers. When running a # pod, we start a `pause` process in a container to hold open the namespaces # associated with the pod. This container does nothing other then sleep, -# reserving the pods resources for the lifetime of the pod. +# reserving the pods resources for the lifetime of the pod. By default container +# engines run a builtin container using the pause executable. If you want override +# specify an image to pull. # -#infra_image = "k8s.gcr.io/pause:3.4.1" +#infra_image = "" # Specify the locking mechanism to use; valid values are "shm" and "file". # Change the default only if you are sure of what you are doing, in general # "file" is useful only on platforms where cgo is not available for using the -# faster "shm" lock type. You may need to run "podman system renumber" after +# faster "shm" lock type. You may need to run "podman system renumber" after # you change the lock type. # #lock_type** = "shm" @@ -469,7 +467,7 @@ default_sysctls = [ # #runtime = "crun" -# List of the OCI runtimes that support --format=json. When json is supported +# List of the OCI runtimes that support --format=json. When json is supported # engine will use it for reporting nicer errors. # #runtime_supports_json = ["crun", "runc", "kata", "runsc", "krun"] @@ -482,8 +480,8 @@ default_sysctls = [ # #runtime_supports_nocgroups = ["crun", "krun"] -# Default location for storing temporary container image content. Can be overridden with the TMPDIR environment -# variable. If you specify "storage", then the location of the +# Default location for storing temporary container image content. Can be overridden with the TMPDIR environment +# variable. If you specify "storage", then the location of the # container/storage tmp directory will be used. # image_copy_tmp_dir="/var/tmp" diff --git a/vendor/github.com/containers/common/pkg/config/default.go b/vendor/github.com/containers/common/pkg/config/default.go index 55e4e4b67..279119749 100644 --- a/vendor/github.com/containers/common/pkg/config/default.go +++ b/vendor/github.com/containers/common/pkg/config/default.go @@ -46,7 +46,7 @@ var ( // DefaultInitPath is the default path to the container-init binary DefaultInitPath = "/usr/libexec/podman/catatonit" // DefaultInfraImage to use for infra container - DefaultInfraImage = "k8s.gcr.io/pause:3.5" + DefaultInfraImage = "" // DefaultRootlessSHMLockPath is the default path for rootless SHM locks DefaultRootlessSHMLockPath = "/libpod_rootless_lock" // DefaultDetachKeys is the default keys sequence for detaching a @@ -177,23 +177,22 @@ func DefaultConfig() (*Config, error) { "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "TERM=xterm", }, - EnvHost: false, - HTTPProxy: true, - Init: false, - InitPath: "", - IPCNS: "private", - LogDriver: defaultLogDriver(), - LogSizeMax: DefaultLogSizeMax, - NetNS: "private", - NoHosts: false, - PidsLimit: DefaultPidsLimit, - PidNS: "private", - RootlessNetworking: getDefaultRootlessNetwork(), - ShmSize: DefaultShmSize, - TZ: "", - Umask: "0022", - UTSNS: "private", - UserNSSize: DefaultUserNSSize, + EnvHost: false, + HTTPProxy: true, + Init: false, + InitPath: "", + IPCNS: "private", + LogDriver: defaultLogDriver(), + LogSizeMax: DefaultLogSizeMax, + NetNS: "private", + NoHosts: false, + PidsLimit: DefaultPidsLimit, + PidNS: "private", + ShmSize: DefaultShmSize, + TZ: "", + Umask: "0022", + UTSNS: "private", + UserNSSize: DefaultUserNSSize, }, Network: NetworkConfig{ DefaultNetwork: "podman", @@ -566,9 +565,3 @@ func (c *Config) LogDriver() string { func (c *Config) MachineEnabled() bool { return c.Engine.MachineEnabled } - -// RootlessNetworking returns the "kind" of networking -// rootless containers should use -func (c *Config) RootlessNetworking() string { - return c.Containers.RootlessNetworking -} diff --git a/vendor/github.com/containers/common/pkg/config/default_linux.go b/vendor/github.com/containers/common/pkg/config/default_linux.go index 9446d3ff9..cc2d0fe3e 100644 --- a/vendor/github.com/containers/common/pkg/config/default_linux.go +++ b/vendor/github.com/containers/common/pkg/config/default_linux.go @@ -24,12 +24,6 @@ func getDefaultMachineUser() string { return "core" } -// getDefaultRootlessNetwork returns the default rootless network configuration. -// It is "slirp4netns" for Linux. -func getDefaultRootlessNetwork() string { - return "slirp4netns" -} - // getDefaultProcessLimits returns the nproc for the current process in ulimits format // Note that nfile sometimes cannot be set to unlimited, and the limit is hardcoded // to (oldMaxSize) 1048576 (2^20), see: http://stackoverflow.com/a/1213069/1811501 diff --git a/vendor/github.com/containers/common/pkg/config/default_unsupported.go b/vendor/github.com/containers/common/pkg/config/default_unsupported.go index b6ee286ec..1aa7f6ef3 100644 --- a/vendor/github.com/containers/common/pkg/config/default_unsupported.go +++ b/vendor/github.com/containers/common/pkg/config/default_unsupported.go @@ -13,12 +13,6 @@ func getDefaultMachineUser() string { return "core" } -// getDefaultRootlessNetwork returns the default rootless network configuration. -// It is "cni" for non-Linux OSes (to better support `podman-machine` usecases). -func getDefaultRootlessNetwork() string { - return "cni" -} - // isCgroup2UnifiedMode returns whether we are running in cgroup2 mode. func isCgroup2UnifiedMode() (isUnified bool, isUnifiedErr error) { return false, nil diff --git a/vendor/github.com/containers/common/pkg/config/default_windows.go b/vendor/github.com/containers/common/pkg/config/default_windows.go index 5f8dd1a28..28f102f1c 100644 --- a/vendor/github.com/containers/common/pkg/config/default_windows.go +++ b/vendor/github.com/containers/common/pkg/config/default_windows.go @@ -11,12 +11,6 @@ func getDefaultMachineUser() string { return "user" } -// getDefaultRootlessNetwork returns the default rootless network configuration. -// It is "cni" for non-Linux OSes (to better support `podman-machine` usecases). -func getDefaultRootlessNetwork() string { - return "cni" -} - // isCgroup2UnifiedMode returns whether we are running in cgroup2 mode. func isCgroup2UnifiedMode() (isUnified bool, isUnifiedErr error) { return false, nil diff --git a/vendor/github.com/containers/common/pkg/flag/flag.go b/vendor/github.com/containers/common/pkg/flag/flag.go index 52eb50da0..7d6b6a534 100644 --- a/vendor/github.com/containers/common/pkg/flag/flag.go +++ b/vendor/github.com/containers/common/pkg/flag/flag.go @@ -95,7 +95,7 @@ func (os *OptionalString) Value() string { // newoptionalString type optionalStringValue OptionalString -// NewOptionalStringValue returns a pflag.Value fo the string. +// NewOptionalStringValue returns a pflag.Value for the string. func NewOptionalStringValue(p *OptionalString) pflag.Value { p.present = false return (*optionalStringValue)(p) diff --git a/vendor/github.com/containers/common/pkg/parse/parse.go b/vendor/github.com/containers/common/pkg/parse/parse.go index fda129c83..5d826e805 100644 --- a/vendor/github.com/containers/common/pkg/parse/parse.go +++ b/vendor/github.com/containers/common/pkg/parse/parse.go @@ -14,9 +14,27 @@ import ( // ValidateVolumeOpts validates a volume's options func ValidateVolumeOpts(options []string) ([]string, error) { - var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid, foundChown int + var foundRootPropagation, foundRWRO, foundLabelChange, bindType, foundExec, foundDev, foundSuid, foundChown, foundUpperDir, foundWorkDir int finalOpts := make([]string, 0, len(options)) for _, opt := range options { + // support advanced options like upperdir=/path, workdir=/path + if strings.Contains(opt, "upperdir") { + foundUpperDir++ + if foundUpperDir > 1 { + return nil, errors.Errorf("invalid options %q, can only specify 1 upperdir per overlay", strings.Join(options, ", ")) + } + finalOpts = append(finalOpts, opt) + continue + } + if strings.Contains(opt, "workdir") { + foundWorkDir++ + if foundWorkDir > 1 { + return nil, errors.Errorf("invalid options %q, can only specify 1 workdir per overlay", strings.Join(options, ", ")) + } + finalOpts = append(finalOpts, opt) + continue + } + switch opt { case "noexec", "exec": foundExec++ diff --git a/vendor/github.com/containers/common/pkg/secrets/shelldriver/shelldriver.go b/vendor/github.com/containers/common/pkg/secrets/shelldriver/shelldriver.go index 22aacb1ce..846bd5c17 100644 --- a/vendor/github.com/containers/common/pkg/secrets/shelldriver/shelldriver.go +++ b/vendor/github.com/containers/common/pkg/secrets/shelldriver/shelldriver.go @@ -36,7 +36,7 @@ type driverConfig struct { LookupCommand string `mapstructure:"lookup"` // StoreCommand contains a shell command that stores a secret. // The secret id is provided as environment variable SECRET_ID - // The secret value itself is provied over stdin + // The secret value itself is provided over stdin StoreCommand string `mapstructure:"store"` } diff --git a/vendor/github.com/containers/common/pkg/subscriptions/subscriptions.go b/vendor/github.com/containers/common/pkg/subscriptions/subscriptions.go index 6c9321e73..3c0d2b237 100644 --- a/vendor/github.com/containers/common/pkg/subscriptions/subscriptions.go +++ b/vendor/github.com/containers/common/pkg/subscriptions/subscriptions.go @@ -149,14 +149,15 @@ func getMountsMap(path string) (string, string, error) { //nolint // MountsWithUIDGID copies, adds, and mounts the subscriptions to the container root filesystem // mountLabel: MAC/SELinux label for container content -// containerWorkingDir: Private data for storing subscriptions on the host mounted in container. +// containerRunDir: Private data for storing subscriptions on the host mounted in container. // mountFile: Additional mount points required for the container. -// mountPoint: Container image mountpoint +// mountPoint: Container image mountpoint, or the directory from the hosts perspective that +// corresponds to `/` in the container. // uid: to assign to content created for subscriptions // gid: to assign to content created for subscriptions // rootless: indicates whether container is running in rootless mode // disableFips: indicates whether system should ignore fips mode -func MountsWithUIDGID(mountLabel, containerWorkingDir, mountFile, mountPoint string, uid, gid int, rootless, disableFips bool) []rspec.Mount { +func MountsWithUIDGID(mountLabel, containerRunDir, mountFile, mountPoint string, uid, gid int, rootless, disableFips bool) []rspec.Mount { var ( subscriptionMounts []rspec.Mount mountFiles []string @@ -174,7 +175,7 @@ func MountsWithUIDGID(mountLabel, containerWorkingDir, mountFile, mountPoint str } for _, file := range mountFiles { if _, err := os.Stat(file); err == nil { - mounts, err := addSubscriptionsFromMountsFile(file, mountLabel, containerWorkingDir, uid, gid) + mounts, err := addSubscriptionsFromMountsFile(file, mountLabel, containerRunDir, uid, gid) if err != nil { logrus.Warnf("Failed to mount subscriptions, skipping entry in %s: %v", file, err) } @@ -191,7 +192,7 @@ func MountsWithUIDGID(mountLabel, containerWorkingDir, mountFile, mountPoint str _, err := os.Stat("/etc/system-fips") switch { case err == nil: - if err := addFIPSModeSubscription(&subscriptionMounts, containerWorkingDir, mountPoint, mountLabel, uid, gid); err != nil { + if err := addFIPSModeSubscription(&subscriptionMounts, containerRunDir, mountPoint, mountLabel, uid, gid); err != nil { logrus.Errorf("Adding FIPS mode subscription to container: %v", err) } case os.IsNotExist(err): @@ -210,7 +211,7 @@ func rchown(chowndir string, uid, gid int) error { // addSubscriptionsFromMountsFile copies the contents of host directory to container directory // and returns a list of mounts -func addSubscriptionsFromMountsFile(filePath, mountLabel, containerWorkingDir string, uid, gid int) ([]rspec.Mount, error) { +func addSubscriptionsFromMountsFile(filePath, mountLabel, containerRunDir string, uid, gid int) ([]rspec.Mount, error) { var mounts []rspec.Mount defaultMountsPaths := getMounts(filePath) for _, path := range defaultMountsPaths { @@ -228,7 +229,7 @@ func addSubscriptionsFromMountsFile(filePath, mountLabel, containerWorkingDir st return nil, err } - ctrDirOrFileOnHost := filepath.Join(containerWorkingDir, ctrDirOrFile) + ctrDirOrFileOnHost := filepath.Join(containerRunDir, ctrDirOrFile) // In the event of a restart, don't want to copy subscriptions over again as they already would exist in ctrDirOrFileOnHost _, err = os.Stat(ctrDirOrFileOnHost) @@ -300,13 +301,17 @@ func addSubscriptionsFromMountsFile(filePath, mountLabel, containerWorkingDir st return mounts, nil } -// addFIPSModeSubscription creates /run/secrets/system-fips in the container -// root filesystem if /etc/system-fips exists on hosts. -// This enables the container to be FIPS compliant and run openssl in -// FIPS mode as the host is also in FIPS mode. -func addFIPSModeSubscription(mounts *[]rspec.Mount, containerWorkingDir, mountPoint, mountLabel string, uid, gid int) error { +// addFIPSModeSubscription adds mounts to the `mounts` slice that are needed for the container to run openssl in FIPs mode +// (i.e: be FIPs compliant). +// It should only be called if /etc/system-fips exists on host. +// It primarily does two things: +// - creates /run/secrets/system-fips in the container root filesystem, and adds it to the `mounts` slice. +// - If `/etc/crypto-policies/back-ends` already exists inside of the container, it creates +// `/usr/share/crypto-policies/back-ends/FIPS` inside the container as well. +// It is done from within the container to ensure to avoid policy incompatibility between the container and host. +func addFIPSModeSubscription(mounts *[]rspec.Mount, containerRunDir, mountPoint, mountLabel string, uid, gid int) error { subscriptionsDir := "/run/secrets" - ctrDirOnHost := filepath.Join(containerWorkingDir, subscriptionsDir) + ctrDirOnHost := filepath.Join(containerRunDir, subscriptionsDir) if _, err := os.Stat(ctrDirOnHost); os.IsNotExist(err) { if err = idtools.MkdirAllAs(ctrDirOnHost, 0755, uid, gid); err != nil { //nolint return err @@ -322,7 +327,7 @@ func addFIPSModeSubscription(mounts *[]rspec.Mount, containerWorkingDir, mountPo if err != nil { return errors.Wrap(err, "creating system-fips file in container for FIPS mode") } - defer file.Close() + file.Close() } if !mountExists(*mounts, subscriptionsDir) { diff --git a/vendor/github.com/containers/common/version/version.go b/vendor/github.com/containers/common/version/version.go index b6ceabce5..5ab8cd7f2 100644 --- a/vendor/github.com/containers/common/version/version.go +++ b/vendor/github.com/containers/common/version/version.go @@ -1,4 +1,4 @@ package version // Version is the version of the build. -const Version = "0.46.1-dev" +const Version = "0.47.3" diff --git a/vendor/github.com/containers/image/v5/copy/copy.go b/vendor/github.com/containers/image/v5/copy/copy.go index 383215182..512e643b9 100644 --- a/vendor/github.com/containers/image/v5/copy/copy.go +++ b/vendor/github.com/containers/image/v5/copy/copy.go @@ -124,6 +124,7 @@ type ImageListSelection int type Options struct { RemoveSignatures bool // Remove any pre-existing signatures. SignBy will still add a new signature. SignBy string // If non-empty, asks for a signature to be added during the copy, and specifies a key ID, as accepted by signature.NewGPGSigningMechanism().SignDockerManifest(), + SignPassphrase string // Passphare to use when signing with the key ID from `SignBy`. ReportWriter io.Writer SourceCtx *types.SystemContext DestinationCtx *types.SystemContext @@ -569,7 +570,7 @@ func (c *copier) copyMultipleImages(ctx context.Context, policyContext *signatur // Sign the manifest list. if options.SignBy != "" { - newSig, err := c.createSignature(manifestList, options.SignBy) + newSig, err := c.createSignature(manifestList, options.SignBy, options.SignPassphrase) if err != nil { return nil, err } @@ -791,7 +792,7 @@ func (c *copier) copyOneImage(ctx context.Context, policyContext *signature.Poli } if options.SignBy != "" { - newSig, err := c.createSignature(manifestBytes, options.SignBy) + newSig, err := c.createSignature(manifestBytes, options.SignBy, options.SignPassphrase) if err != nil { return nil, "", "", err } diff --git a/vendor/github.com/containers/image/v5/copy/sign.go b/vendor/github.com/containers/image/v5/copy/sign.go index 61612a4d3..21a3facd7 100644 --- a/vendor/github.com/containers/image/v5/copy/sign.go +++ b/vendor/github.com/containers/image/v5/copy/sign.go @@ -7,7 +7,7 @@ import ( ) // createSignature creates a new signature of manifest using keyIdentity. -func (c *copier) createSignature(manifest []byte, keyIdentity string) ([]byte, error) { +func (c *copier) createSignature(manifest []byte, keyIdentity string, passphrase string) ([]byte, error) { mech, err := signature.NewGPGSigningMechanism() if err != nil { return nil, errors.Wrap(err, "initializing GPG") @@ -23,7 +23,7 @@ func (c *copier) createSignature(manifest []byte, keyIdentity string) ([]byte, e } c.Printf("Signing manifest\n") - newSig, err := signature.SignDockerManifest(manifest, dockerReference.String(), mech, keyIdentity) + newSig, err := signature.SignDockerManifestWithOptions(manifest, dockerReference.String(), mech, keyIdentity, &signature.SignOptions{Passphrase: passphrase}) if err != nil { return nil, errors.Wrap(err, "creating signature") } diff --git a/vendor/github.com/containers/image/v5/manifest/common.go b/vendor/github.com/containers/image/v5/manifest/common.go index 511cdcc37..20955ab7f 100644 --- a/vendor/github.com/containers/image/v5/manifest/common.go +++ b/vendor/github.com/containers/image/v5/manifest/common.go @@ -51,7 +51,7 @@ const ( // other than the ones the caller specifically allows. // expectedMIMEType is used only for diagnostics. // NOTE: The caller should do the non-heuristic validations (e.g. check for any specified format -// identification/version, or other “magic numbers”) before calling this, to cleanly reject unambigous +// identification/version, or other “magic numbers”) before calling this, to cleanly reject unambiguous // data that just isn’t what was expected, as opposed to actually ambiguous data. func validateUnambiguousManifestFormat(manifest []byte, expectedMIMEType string, allowed allowedManifestFields) error { @@ -71,7 +71,7 @@ func validateUnambiguousManifestFormat(manifest []byte, expectedMIMEType string, Manifests interface{} `json:"manifests"` }{} if err := json.Unmarshal(manifest, &detectedFields); err != nil { - // The caller was supposed to already validate version numbers, so this shold not happen; + // The caller was supposed to already validate version numbers, so this should not happen; // let’s not bother with making this error “nice”. return err } diff --git a/vendor/github.com/containers/image/v5/pkg/docker/config/config.go b/vendor/github.com/containers/image/v5/pkg/docker/config/config.go index 8fa530549..1d73dc405 100644 --- a/vendor/github.com/containers/image/v5/pkg/docker/config/config.go +++ b/vendor/github.com/containers/image/v5/pkg/docker/config/config.go @@ -667,6 +667,7 @@ func findCredentialsInFile(key, registry, path string, legacyFormat bool) (types // This intentionally uses "registry", not "key"; we don't support namespaced // credentials in helpers. if ch, exists := auths.CredHelpers[registry]; exists { + logrus.Debugf("Looking up in credential helper %s based on credHelpers entry in %s", ch, path) return getAuthFromCredHelper(ch, registry) } @@ -703,6 +704,9 @@ func findCredentialsInFile(key, registry, path string, legacyFormat bool) (types } } + // Only log this if we found nothing; getCredentialsWithHomeDir logs the + // source of found data. + logrus.Debugf("No credentials matching %s found in %s", key, path) return types.DockerAuthConfig{}, nil } diff --git a/vendor/github.com/containers/image/v5/sif/load.go b/vendor/github.com/containers/image/v5/sif/load.go new file mode 100644 index 000000000..ba6d875ba --- /dev/null +++ b/vendor/github.com/containers/image/v5/sif/load.go @@ -0,0 +1,211 @@ +package sif + +import ( + "bufio" + "context" + "fmt" + "io" + "io/ioutil" + "os" + "os/exec" + "path/filepath" + "strings" + + "github.com/sirupsen/logrus" + "github.com/sylabs/sif/v2/pkg/sif" +) + +// injectedScriptTargetPath is the path injectedScript should be written to in the created image. +const injectedScriptTargetPath = "/podman/runscript" + +// parseDefFile parses a SIF definition file from reader, +// and returns non-trivial contents of the %environment and %runscript sections. +func parseDefFile(reader io.Reader) ([]string, []string, error) { + type parserState int + const ( + parsingOther parserState = iota + parsingEnvironment + parsingRunscript + ) + + environment := []string{} + runscript := []string{} + + state := parsingOther + scanner := bufio.NewScanner(reader) + for scanner.Scan() { + s := strings.TrimSpace(scanner.Text()) + switch { + case s == `%environment`: + state = parsingEnvironment + case s == `%runscript`: + state = parsingRunscript + case strings.HasPrefix(s, "%"): + state = parsingOther + case state == parsingEnvironment: + if s != "" && !strings.HasPrefix(s, "#") { + environment = append(environment, s) + } + case state == parsingRunscript: + runscript = append(runscript, s) + default: // parsingOther: ignore the line + } + } + if err := scanner.Err(); err != nil { + return nil, nil, fmt.Errorf("reading lines from SIF definition file object: %w", err) + } + return environment, runscript, nil +} + +// generateInjectedScript generates a shell script based on +// SIF definition file %environment and %runscript data, and returns it. +func generateInjectedScript(environment []string, runscript []string) []byte { + script := fmt.Sprintf("#!/bin/bash\n"+ + "%s\n"+ + "%s\n", strings.Join(environment, "\n"), strings.Join(runscript, "\n")) + return []byte(script) +} + +// processDefFile finds sif.DataDeffile in sifImage, if any, +// and returns: +// - the command to run +// - contents of a script to inject as injectedScriptTargetPath, or nil +func processDefFile(sifImage *sif.FileImage) (string, []byte, error) { + var environment, runscript []string + + desc, err := sifImage.GetDescriptor(sif.WithDataType(sif.DataDeffile)) + if err == nil { + environment, runscript, err = parseDefFile(desc.GetReader()) + if err != nil { + return "", nil, err + } + } + + var command string + var injectedScript []byte + if len(environment) == 0 && len(runscript) == 0 { + command = "bash" + injectedScript = nil + } else { + injectedScript = generateInjectedScript(environment, runscript) + command = injectedScriptTargetPath + } + + return command, injectedScript, nil +} + +func writeInjectedScript(extractedRootPath string, injectedScript []byte) error { + if injectedScript == nil { + return nil + } + filePath := filepath.Join(extractedRootPath, injectedScriptTargetPath) + parentDirPath := filepath.Dir(filePath) + if err := os.MkdirAll(parentDirPath, 0755); err != nil { + return fmt.Errorf("creating %s: %w", parentDirPath, err) + } + if err := ioutil.WriteFile(filePath, injectedScript, 0755); err != nil { + return fmt.Errorf("writing %s to %s: %w", injectedScriptTargetPath, filePath, err) + } + return nil +} + +// createTarFromSIFInputs creates a tar file at tarPath, using a squashfs image at squashFSPath. +// It can also use extractedRootPath and scriptPath, which are allocated for its exclusive use, +// if necessary. +func createTarFromSIFInputs(ctx context.Context, tarPath, squashFSPath string, injectedScript []byte, extractedRootPath, scriptPath string) error { + // It's safe for the Remove calls to happen even before we create the files, because tempDir is exclusive + // for our use. + defer os.RemoveAll(extractedRootPath) + + // Almost everything in extractedRootPath comes from squashFSPath. + conversionCommand := fmt.Sprintf("unsquashfs -d %s -f %s && tar --acls --xattrs -C %s -cpf %s ./", + extractedRootPath, squashFSPath, extractedRootPath, tarPath) + script := "#!/bin/sh\n" + conversionCommand + "\n" + if err := ioutil.WriteFile(scriptPath, []byte(script), 0755); err != nil { + return err + } + defer os.Remove(scriptPath) + + // On top of squashFSPath, we only add injectedScript, if necessary. + if err := writeInjectedScript(extractedRootPath, injectedScript); err != nil { + return err + } + + logrus.Debugf("Converting squashfs to tar, command: %s ...", conversionCommand) + cmd := exec.CommandContext(ctx, "fakeroot", "--", scriptPath) + output, err := cmd.CombinedOutput() + if err != nil { + return fmt.Errorf("converting image: %w, output: %s", err, string(output)) + } + logrus.Debugf("... finished converting squashfs to tar") + return nil +} + +// convertSIFToElements processes sifImage and creates/returns +// the relevant elements for constructing an OCI-like image: +// - A path to a tar file containing a root filesystem, +// - A command to run. +// The returned tar file path is inside tempDir, which can be assumed to be empty +// at start, and is exclusively used by the current process (i.e. it is safe +// to use hard-coded relative paths within it). +func convertSIFToElements(ctx context.Context, sifImage *sif.FileImage, tempDir string) (string, []string, error) { + // We could allocate unique names for all of these using ioutil.Temp*, but tempDir is exclusive, + // so we can just hard-code a set of unique values here. + // We create and/or manage cleanup of these two paths. + squashFSPath := filepath.Join(tempDir, "rootfs.squashfs") + tarPath := filepath.Join(tempDir, "rootfs.tar") + // We only allocate these paths, the user is responsible for cleaning them up. + extractedRootPath := filepath.Join(tempDir, "rootfs") + scriptPath := filepath.Join(tempDir, "script") + + succeeded := false + // It's safe for the Remove calls to happen even before we create the files, because tempDir is exclusive + // for our use. + // Ideally we would remove squashFSPath immediately after creating extractedRootPath, but we need + // to run both creation and consumption of extractedRootPath in the same fakeroot context. + // So, overall, this process requires at least 2 compressed copies (SIF and squashFSPath) and 2 + // uncompressed copies (extractedRootPath and tarPath) of the data, all using up space at the same time. + // That's rather unsatisfactory, ideally we would be streaming the data directly from a squashfs parser + // reading from the SIF file to a tarball, for 1 compressed and 1 uncompressed copy. + defer os.Remove(squashFSPath) + defer func() { + if !succeeded { + os.Remove(tarPath) + } + }() + + command, injectedScript, err := processDefFile(sifImage) + if err != nil { + return "", nil, err + } + + rootFS, err := sifImage.GetDescriptor(sif.WithPartitionType(sif.PartPrimSys)) + if err != nil { + return "", nil, fmt.Errorf("looking up rootfs from SIF file: %w", err) + } + // TODO: We'd prefer not to make a full copy of the file here; unsquashfs ≥ 4.4 + // has an -o option that allows extracting a squashfs from the SIF file directly, + // but that version is not currently available in RHEL 8. + logrus.Debugf("Creating a temporary squashfs image %s ...", squashFSPath) + if err := func() error { // A scope for defer + f, err := os.Create(squashFSPath) + if err != nil { + return err + } + defer f.Close() + // TODO: This can take quite some time, and should ideally be cancellable using ctx.Done(). + if _, err := io.CopyN(f, rootFS.GetReader(), rootFS.Size()); err != nil { + return err + } + return nil + }(); err != nil { + return "", nil, err + } + logrus.Debugf("... finished creating a temporary squashfs image") + + if err := createTarFromSIFInputs(ctx, tarPath, squashFSPath, injectedScript, extractedRootPath, scriptPath); err != nil { + return "", nil, err + } + succeeded = true + return tarPath, []string{command}, nil +} diff --git a/vendor/github.com/containers/image/v5/sif/src.go b/vendor/github.com/containers/image/v5/sif/src.go new file mode 100644 index 000000000..ba95a469f --- /dev/null +++ b/vendor/github.com/containers/image/v5/sif/src.go @@ -0,0 +1,217 @@ +package sif + +import ( + "bytes" + "context" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "os" + + "github.com/containers/image/v5/internal/tmpdir" + "github.com/containers/image/v5/types" + "github.com/opencontainers/go-digest" + imgspecs "github.com/opencontainers/image-spec/specs-go" + imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1" + "github.com/sirupsen/logrus" + "github.com/sylabs/sif/v2/pkg/sif" +) + +type sifImageSource struct { + ref sifReference + workDir string + layerDigest digest.Digest + layerSize int64 + layerFile string + config []byte + configDigest digest.Digest + manifest []byte +} + +// getBlobInfo returns the digest, and size of the provided file. +func getBlobInfo(path string) (digest.Digest, int64, error) { + f, err := os.Open(path) + if err != nil { + return "", -1, fmt.Errorf("opening %q for reading: %w", path, err) + } + defer f.Close() + + // TODO: Instead of writing the tar file to disk, and reading + // it here again, stream the tar file to a pipe and + // compute the digest while writing it to disk. + logrus.Debugf("Computing a digest of the SIF conversion output...") + digester := digest.Canonical.Digester() + // TODO: This can take quite some time, and should ideally be cancellable using ctx.Done(). + size, err := io.Copy(digester.Hash(), f) + if err != nil { + return "", -1, fmt.Errorf("reading %q: %w", path, err) + } + digest := digester.Digest() + logrus.Debugf("... finished computing the digest of the SIF conversion output") + + return digest, size, nil +} + +// newImageSource returns an ImageSource for reading from an existing directory. +// newImageSource extracts SIF objects and saves them in a temp directory. +func newImageSource(ctx context.Context, sys *types.SystemContext, ref sifReference) (types.ImageSource, error) { + sifImg, err := sif.LoadContainerFromPath(ref.file, sif.OptLoadWithFlag(os.O_RDONLY)) + if err != nil { + return nil, fmt.Errorf("loading SIF file: %w", err) + } + defer func() { + _ = sifImg.UnloadContainer() + }() + + workDir, err := ioutil.TempDir(tmpdir.TemporaryDirectoryForBigFiles(sys), "sif") + if err != nil { + return nil, fmt.Errorf("creating temp directory: %w", err) + } + succeeded := false + defer func() { + if !succeeded { + os.RemoveAll(workDir) + } + }() + + layerPath, commandLine, err := convertSIFToElements(ctx, sifImg, workDir) + if err != nil { + return nil, fmt.Errorf("converting rootfs from SquashFS to Tarball: %w", err) + } + + layerDigest, layerSize, err := getBlobInfo(layerPath) + if err != nil { + return nil, fmt.Errorf("gathering blob information: %w", err) + } + + created := sifImg.ModifiedAt() + config := imgspecv1.Image{ + Created: &created, + Architecture: sifImg.PrimaryArch(), + OS: "linux", + Config: imgspecv1.ImageConfig{ + Cmd: commandLine, + }, + RootFS: imgspecv1.RootFS{ + Type: "layers", + DiffIDs: []digest.Digest{layerDigest}, + }, + History: []imgspecv1.History{ + { + Created: &created, + CreatedBy: fmt.Sprintf("/bin/sh -c #(nop) ADD file:%s in %c", layerDigest.Hex(), os.PathSeparator), + Comment: "imported from SIF, uuid: " + sifImg.ID(), + }, + { + Created: &created, + CreatedBy: "/bin/sh -c #(nop) CMD [\"bash\"]", + EmptyLayer: true, + }, + }, + } + configBytes, err := json.Marshal(&config) + if err != nil { + return nil, fmt.Errorf("generating configuration blob for %q: %w", ref.resolvedFile, err) + } + configDigest := digest.Canonical.FromBytes(configBytes) + + manifest := imgspecv1.Manifest{ + Versioned: imgspecs.Versioned{SchemaVersion: 2}, + MediaType: imgspecv1.MediaTypeImageManifest, + Config: imgspecv1.Descriptor{ + Digest: configDigest, + Size: int64(len(configBytes)), + MediaType: imgspecv1.MediaTypeImageConfig, + }, + Layers: []imgspecv1.Descriptor{{ + Digest: layerDigest, + Size: layerSize, + MediaType: imgspecv1.MediaTypeImageLayer, + }}, + } + manifestBytes, err := json.Marshal(&manifest) + if err != nil { + return nil, fmt.Errorf("generating manifest for %q: %w", ref.resolvedFile, err) + } + + succeeded = true + return &sifImageSource{ + ref: ref, + workDir: workDir, + layerDigest: layerDigest, + layerSize: layerSize, + layerFile: layerPath, + config: configBytes, + configDigest: configDigest, + manifest: manifestBytes, + }, nil +} + +// Reference returns the reference used to set up this source. +func (s *sifImageSource) Reference() types.ImageReference { + return s.ref +} + +// Close removes resources associated with an initialized ImageSource, if any. +func (s *sifImageSource) Close() error { + return os.RemoveAll(s.workDir) +} + +// HasThreadSafeGetBlob indicates whether GetBlob can be executed concurrently. +func (s *sifImageSource) HasThreadSafeGetBlob() bool { + return true +} + +// GetBlob returns a stream for the specified blob, and the blob’s size (or -1 if unknown). +// The Digest field in BlobInfo is guaranteed to be provided, Size may be -1 and MediaType may be optionally provided. +// May update BlobInfoCache, preferably after it knows for certain that a blob truly exists at a specific location. +func (s *sifImageSource) GetBlob(ctx context.Context, info types.BlobInfo, cache types.BlobInfoCache) (io.ReadCloser, int64, error) { + switch info.Digest { + case s.configDigest: + return ioutil.NopCloser(bytes.NewBuffer(s.config)), int64(len(s.config)), nil + case s.layerDigest: + reader, err := os.Open(s.layerFile) + if err != nil { + return nil, -1, fmt.Errorf("opening %q: %w", s.layerFile, err) + } + return reader, s.layerSize, nil + default: + return nil, -1, fmt.Errorf("no blob with digest %q found", info.Digest.String()) + } +} + +// GetManifest returns the image's manifest along with its MIME type (which may be empty when it can't be determined but the manifest is available). +// It may use a remote (= slow) service. +// If instanceDigest is not nil, it contains a digest of the specific manifest instance to retrieve (when the primary manifest is a manifest list); +// this never happens if the primary manifest is not a manifest list (e.g. if the source never returns manifest lists). +func (s *sifImageSource) GetManifest(ctx context.Context, instanceDigest *digest.Digest) ([]byte, string, error) { + if instanceDigest != nil { + return nil, "", errors.New("manifest lists are not supported by the sif transport") + } + return s.manifest, imgspecv1.MediaTypeImageManifest, nil +} + +// GetSignatures returns the image's signatures. It may use a remote (= slow) service. +// If instanceDigest is not nil, it contains a digest of the specific manifest instance to retrieve signatures for +// (when the primary manifest is a manifest list); this never happens if the primary manifest is not a manifest list +// (e.g. if the source never returns manifest lists). +func (s *sifImageSource) GetSignatures(ctx context.Context, instanceDigest *digest.Digest) ([][]byte, error) { + if instanceDigest != nil { + return nil, errors.New("manifest lists are not supported by the sif transport") + } + return nil, nil +} + +// LayerInfosForCopy returns either nil (meaning the values in the manifest are fine), or updated values for the layer +// blobsums that are listed in the image's manifest. If values are returned, they should be used when using GetBlob() +// to read the image's layers. +// If instanceDigest is not nil, it contains a digest of the specific manifest instance to retrieve BlobInfos for +// (when the primary manifest is a manifest list); this never happens if the primary manifest is not a manifest list +// (e.g. if the source never returns manifest lists). +// The Digest field is guaranteed to be provided; Size may be -1. +// WARNING: The list may contain duplicates, and they are semantically relevant. +func (s *sifImageSource) LayerInfosForCopy(ctx context.Context, instanceDigest *digest.Digest) ([]types.BlobInfo, error) { + return nil, nil +} diff --git a/vendor/github.com/containers/image/v5/sif/transport.go b/vendor/github.com/containers/image/v5/sif/transport.go new file mode 100644 index 000000000..18d894bc3 --- /dev/null +++ b/vendor/github.com/containers/image/v5/sif/transport.go @@ -0,0 +1,164 @@ +package sif + +import ( + "context" + "errors" + "fmt" + "path/filepath" + "strings" + + "github.com/containers/image/v5/directory/explicitfilepath" + "github.com/containers/image/v5/docker/reference" + "github.com/containers/image/v5/image" + "github.com/containers/image/v5/transports" + "github.com/containers/image/v5/types" +) + +func init() { + transports.Register(Transport) +} + +// Transport is an ImageTransport for SIF images. +var Transport = sifTransport{} + +type sifTransport struct{} + +func (t sifTransport) Name() string { + return "sif" +} + +// ParseReference converts a string, which should not start with the ImageTransport.Name prefix, into an ImageReference. +func (t sifTransport) ParseReference(reference string) (types.ImageReference, error) { + return NewReference(reference) +} + +// ValidatePolicyConfigurationScope checks that scope is a valid name for a signature.PolicyTransportScopes keys +// (i.e. a valid PolicyConfigurationIdentity() or PolicyConfigurationNamespaces() return value). +// It is acceptable to allow an invalid value which will never be matched, it can "only" cause user confusion. +// scope passed to this function will not be "", that value is always allowed. +func (t sifTransport) ValidatePolicyConfigurationScope(scope string) error { + if !strings.HasPrefix(scope, "/") { + return fmt.Errorf("Invalid scope %s: Must be an absolute path", scope) + } + // Refuse also "/", otherwise "/" and "" would have the same semantics, + // and "" could be unexpectedly shadowed by the "/" entry. + if scope == "/" { + return errors.New(`Invalid scope "/": Use the generic default scope ""`) + } + cleaned := filepath.Clean(scope) + if cleaned != scope { + return fmt.Errorf(`Invalid scope %s: Uses non-canonical format, perhaps try %s`, scope, cleaned) + } + return nil +} + +// sifReference is an ImageReference for SIF images. +type sifReference struct { + // Note that the interpretation of paths below depends on the underlying filesystem state, which may change under us at any time! + // Either of the paths may point to a different, or no, inode over time. resolvedFile may contain symbolic links, and so on. + + // Generally we follow the intent of the user, and use the "file" member for filesystem operations (e.g. the user can use a relative path to avoid + // being exposed to symlinks and renames in the parent directories to the working directory). + // (But in general, we make no attempt to be completely safe against concurrent hostile filesystem modifications.) + file string // As specified by the user. May be relative, contain symlinks, etc. + resolvedFile string // Absolute file path with no symlinks, at least at the time of its creation. Primarily used for policy namespaces. +} + +// There is no sif.ParseReference because it is rather pointless. +// Callers who need a transport-independent interface will go through +// sifTransport.ParseReference; callers who intentionally deal with SIF files +// can use sif.NewReference. + +// NewReference returns an image file reference for a specified path. +func NewReference(file string) (types.ImageReference, error) { + // We do not expose an API supplying the resolvedFile; we could, but recomputing it + // is generally cheap enough that we prefer being confident about the properties of resolvedFile. + resolved, err := explicitfilepath.ResolvePathToFullyExplicit(file) + if err != nil { + return nil, err + } + return sifReference{file: file, resolvedFile: resolved}, nil +} + +func (ref sifReference) Transport() types.ImageTransport { + return Transport +} + +// StringWithinTransport returns a string representation of the reference, which MUST be such that +// reference.Transport().ParseReference(reference.StringWithinTransport()) returns an equivalent reference. +// NOTE: The returned string is not promised to be equal to the original input to ParseReference; +// e.g. default attribute values omitted by the user may be filled in in the return value, or vice versa. +// WARNING: Do not use the return value in the UI to describe an image, it does not contain the Transport().Name() prefix; +// instead, see transports.ImageName(). +func (ref sifReference) StringWithinTransport() string { + return ref.file +} + +// DockerReference returns a Docker reference associated with this reference +// (fully explicit, i.e. !reference.IsNameOnly, but reflecting user intent, +// not e.g. after redirect or alias processing), or nil if unknown/not applicable. +func (ref sifReference) DockerReference() reference.Named { + return nil +} + +// PolicyConfigurationIdentity returns a string representation of the reference, suitable for policy lookup. +// This MUST reflect user intent, not e.g. after processing of third-party redirects or aliases; +// The value SHOULD be fully explicit about its semantics, with no hidden defaults, AND canonical +// (i.e. various references with exactly the same semantics should return the same configuration identity) +// It is fine for the return value to be equal to StringWithinTransport(), and it is desirable but +// not required/guaranteed that it will be a valid input to Transport().ParseReference(). +// Returns "" if configuration identities for these references are not supported. +func (ref sifReference) PolicyConfigurationIdentity() string { + return ref.resolvedFile +} + +// PolicyConfigurationNamespaces returns a list of other policy configuration namespaces to search +// for if explicit configuration for PolicyConfigurationIdentity() is not set. The list will be processed +// in order, terminating on first match, and an implicit "" is always checked at the end. +// It is STRONGLY recommended for the first element, if any, to be a prefix of PolicyConfigurationIdentity(), +// and each following element to be a prefix of the element preceding it. +func (ref sifReference) PolicyConfigurationNamespaces() []string { + res := []string{} + path := ref.resolvedFile + for { + lastSlash := strings.LastIndex(path, "/") + if lastSlash == -1 || lastSlash == 0 { + break + } + path = path[:lastSlash] + res = append(res, path) + } + // Note that we do not include "/"; it is redundant with the default "" global default, + // and rejected by sifTransport.ValidatePolicyConfigurationScope above. + return res +} + +// NewImage returns a types.ImageCloser for this reference, possibly specialized for this ImageTransport. +// The caller must call .Close() on the returned ImageCloser. +// NOTE: If any kind of signature verification should happen, build an UnparsedImage from the value returned by NewImageSource, +// verify that UnparsedImage, and convert it into a real Image via image.FromUnparsedImage. +// WARNING: This may not do the right thing for a manifest list, see image.FromSource for details. +func (ref sifReference) NewImage(ctx context.Context, sys *types.SystemContext) (types.ImageCloser, error) { + src, err := newImageSource(ctx, sys, ref) + if err != nil { + return nil, err + } + return image.FromSource(ctx, sys, src) +} + +// NewImageSource returns a types.ImageSource for this reference. +// The caller must call .Close() on the returned ImageSource. +func (ref sifReference) NewImageSource(ctx context.Context, sys *types.SystemContext) (types.ImageSource, error) { + return newImageSource(ctx, sys, ref) +} + +// NewImageDestination returns a types.ImageDestination for this reference. +// The caller must call .Close() on the returned ImageDestination. +func (ref sifReference) NewImageDestination(ctx context.Context, sys *types.SystemContext) (types.ImageDestination, error) { + return nil, errors.New(`"sif:" locations can only be read from, not written to`) +} + +// DeleteImage deletes the named image from the registry, if supported. +func (ref sifReference) DeleteImage(ctx context.Context, sys *types.SystemContext) error { + return errors.New("Deleting images not implemented for sif: images") +} diff --git a/vendor/github.com/containers/image/v5/signature/docker.go b/vendor/github.com/containers/image/v5/signature/docker.go index 07fdd42a9..8e9ce0dd2 100644 --- a/vendor/github.com/containers/image/v5/signature/docker.go +++ b/vendor/github.com/containers/image/v5/signature/docker.go @@ -3,22 +3,46 @@ package signature import ( + "errors" "fmt" + "strings" "github.com/containers/image/v5/docker/reference" "github.com/containers/image/v5/manifest" "github.com/opencontainers/go-digest" ) +// SignOptions includes optional parameters for signing container images. +type SignOptions struct { + // Passphare to use when signing with the key identity. + Passphrase string +} + // SignDockerManifest returns a signature for manifest as the specified dockerReference, -// using mech and keyIdentity. -func SignDockerManifest(m []byte, dockerReference string, mech SigningMechanism, keyIdentity string) ([]byte, error) { +// using mech and keyIdentity, and the specified options. +func SignDockerManifestWithOptions(m []byte, dockerReference string, mech SigningMechanism, keyIdentity string, options *SignOptions) ([]byte, error) { manifestDigest, err := manifest.Digest(m) if err != nil { return nil, err } sig := newUntrustedSignature(manifestDigest, dockerReference) - return sig.sign(mech, keyIdentity) + + var passphrase string + if options != nil { + passphrase = options.Passphrase + // The gpgme implementation can’t use passphrase with \n; reject it here for consistent behavior. + if strings.Contains(passphrase, "\n") { + return nil, errors.New("invalid passphrase: must not contain a line break") + } + } + + return sig.sign(mech, keyIdentity, passphrase) +} + +// SignDockerManifest returns a signature for manifest as the specified dockerReference, +// using mech and keyIdentity. +func SignDockerManifest(m []byte, dockerReference string, mech SigningMechanism, keyIdentity string) ([]byte, error) { + return SignDockerManifestWithOptions(m, dockerReference, mech, keyIdentity, nil) } // VerifyDockerManifestSignature checks that unverifiedSignature uses expectedKeyIdentity to sign unverifiedManifest as expectedDockerReference, diff --git a/vendor/github.com/containers/image/v5/signature/mechanism.go b/vendor/github.com/containers/image/v5/signature/mechanism.go index ee3442cdf..9a32a4364 100644 --- a/vendor/github.com/containers/image/v5/signature/mechanism.go +++ b/vendor/github.com/containers/image/v5/signature/mechanism.go @@ -18,8 +18,6 @@ import ( // SigningMechanism abstracts a way to sign binary blobs and verify their signatures. // Each mechanism should eventually be closed by calling Close(). -// FIXME: Eventually expand on keyIdentity (namespace them between mechanisms to -// eliminate ambiguities, support CA signatures and perhaps other key properties) type SigningMechanism interface { // Close removes resources associated with the mechanism, if any. Close() error @@ -38,6 +36,15 @@ type SigningMechanism interface { UntrustedSignatureContents(untrustedSignature []byte) (untrustedContents []byte, shortKeyIdentifier string, err error) } +// signingMechanismWithPassphrase is an internal extension of SigningMechanism. +type signingMechanismWithPassphrase interface { + SigningMechanism + + // Sign creates a (non-detached) signature of input using keyIdentity and passphrase. + // Fails with a SigningNotSupportedError if the mechanism does not support signing. + SignWithPassphrase(input []byte, keyIdentity string, passphrase string) ([]byte, error) +} + // SigningNotSupportedError is returned when trying to sign using a mechanism which does not support that. type SigningNotSupportedError string diff --git a/vendor/github.com/containers/image/v5/signature/mechanism_gpgme.go b/vendor/github.com/containers/image/v5/signature/mechanism_gpgme.go index 6ae74d430..c166fb32d 100644 --- a/vendor/github.com/containers/image/v5/signature/mechanism_gpgme.go +++ b/vendor/github.com/containers/image/v5/signature/mechanism_gpgme.go @@ -5,11 +5,12 @@ package signature import ( "bytes" + "errors" "fmt" "io/ioutil" "os" - "github.com/mtrmac/gpgme" + "github.com/proglottis/gpgme" ) // A GPG/OpenPGP signing mechanism, implemented using gpgme. @@ -20,7 +21,7 @@ type gpgmeSigningMechanism struct { // newGPGSigningMechanismInDirectory returns a new GPG/OpenPGP signing mechanism, using optionalDir if not empty. // The caller must call .Close() on the returned SigningMechanism. -func newGPGSigningMechanismInDirectory(optionalDir string) (SigningMechanism, error) { +func newGPGSigningMechanismInDirectory(optionalDir string) (signingMechanismWithPassphrase, error) { ctx, err := newGPGMEContext(optionalDir) if err != nil { return nil, err @@ -35,7 +36,7 @@ func newGPGSigningMechanismInDirectory(optionalDir string) (SigningMechanism, er // recognizes _only_ public keys from the supplied blob, and returns the identities // of these keys. // The caller must call .Close() on the returned SigningMechanism. -func newEphemeralGPGSigningMechanism(blob []byte) (SigningMechanism, []string, error) { +func newEphemeralGPGSigningMechanism(blob []byte) (signingMechanismWithPassphrase, []string, error) { dir, err := ioutil.TempDir("", "containers-ephemeral-gpg-") if err != nil { return nil, nil, err @@ -117,9 +118,9 @@ func (m *gpgmeSigningMechanism) SupportsSigning() error { return nil } -// Sign creates a (non-detached) signature of input using keyIdentity. +// Sign creates a (non-detached) signature of input using keyIdentity and passphrase. // Fails with a SigningNotSupportedError if the mechanism does not support signing. -func (m *gpgmeSigningMechanism) Sign(input []byte, keyIdentity string) ([]byte, error) { +func (m *gpgmeSigningMechanism) SignWithPassphrase(input []byte, keyIdentity string, passphrase string) ([]byte, error) { key, err := m.ctx.GetKey(keyIdentity, true) if err != nil { return nil, err @@ -133,12 +134,38 @@ func (m *gpgmeSigningMechanism) Sign(input []byte, keyIdentity string) ([]byte, if err != nil { return nil, err } + + if passphrase != "" { + // Callback to write the passphrase to the specified file descriptor. + callback := func(uidHint string, prevWasBad bool, gpgmeFD *os.File) error { + if prevWasBad { + return errors.New("bad passphrase") + } + _, err := gpgmeFD.WriteString(passphrase + "\n") + return err + } + if err := m.ctx.SetCallback(callback); err != nil { + return nil, fmt.Errorf("setting gpgme passphrase callback: %w", err) + } + + // Loopback mode will use the callback instead of prompting the user. + if err := m.ctx.SetPinEntryMode(gpgme.PinEntryLoopback); err != nil { + return nil, fmt.Errorf("setting gpgme pinentry mode: %w", err) + } + } + if err = m.ctx.Sign([]*gpgme.Key{key}, inputData, sigData, gpgme.SigModeNormal); err != nil { return nil, err } return sigBuffer.Bytes(), nil } +// Sign creates a (non-detached) signature of input using keyIdentity. +// Fails with a SigningNotSupportedError if the mechanism does not support signing. +func (m *gpgmeSigningMechanism) Sign(input []byte, keyIdentity string) ([]byte, error) { + return m.SignWithPassphrase(input, keyIdentity, "") +} + // Verify parses unverifiedSignature and returns the content and the signer's identity func (m *gpgmeSigningMechanism) Verify(unverifiedSignature []byte) (contents []byte, keyIdentity string, err error) { signedBuffer := bytes.Buffer{} diff --git a/vendor/github.com/containers/image/v5/signature/mechanism_openpgp.go b/vendor/github.com/containers/image/v5/signature/mechanism_openpgp.go index 2f5ebb171..7a31425f1 100644 --- a/vendor/github.com/containers/image/v5/signature/mechanism_openpgp.go +++ b/vendor/github.com/containers/image/v5/signature/mechanism_openpgp.go @@ -30,7 +30,7 @@ type openpgpSigningMechanism struct { // newGPGSigningMechanismInDirectory returns a new GPG/OpenPGP signing mechanism, using optionalDir if not empty. // The caller must call .Close() on the returned SigningMechanism. -func newGPGSigningMechanismInDirectory(optionalDir string) (SigningMechanism, error) { +func newGPGSigningMechanismInDirectory(optionalDir string) (signingMechanismWithPassphrase, error) { m := &openpgpSigningMechanism{ keyring: openpgp.EntityList{}, } @@ -61,7 +61,7 @@ func newGPGSigningMechanismInDirectory(optionalDir string) (SigningMechanism, er // recognizes _only_ public keys from the supplied blob, and returns the identities // of these keys. // The caller must call .Close() on the returned SigningMechanism. -func newEphemeralGPGSigningMechanism(blob []byte) (SigningMechanism, []string, error) { +func newEphemeralGPGSigningMechanism(blob []byte) (signingMechanismWithPassphrase, []string, error) { m := &openpgpSigningMechanism{ keyring: openpgp.EntityList{}, } @@ -110,10 +110,16 @@ func (m *openpgpSigningMechanism) SupportsSigning() error { // Sign creates a (non-detached) signature of input using keyIdentity. // Fails with a SigningNotSupportedError if the mechanism does not support signing. -func (m *openpgpSigningMechanism) Sign(input []byte, keyIdentity string) ([]byte, error) { +func (m *openpgpSigningMechanism) SignWithPassphrase(input []byte, keyIdentity string, passphrase string) ([]byte, error) { return nil, SigningNotSupportedError("signing is not supported in github.com/containers/image built with the containers_image_openpgp build tag") } +// Sign creates a (non-detached) signature of input using keyIdentity. +// Fails with a SigningNotSupportedError if the mechanism does not support signing. +func (m *openpgpSigningMechanism) Sign(input []byte, keyIdentity string) ([]byte, error) { + return m.SignWithPassphrase(input, keyIdentity, "") +} + // Verify parses unverifiedSignature and returns the content and the signer's identity func (m *openpgpSigningMechanism) Verify(unverifiedSignature []byte) (contents []byte, keyIdentity string, err error) { md, err := openpgp.ReadMessage(bytes.NewReader(unverifiedSignature), m.keyring, nil, nil) diff --git a/vendor/github.com/containers/image/v5/signature/signature.go b/vendor/github.com/containers/image/v5/signature/signature.go index 09f4f85e0..05bf8229e 100644 --- a/vendor/github.com/containers/image/v5/signature/signature.go +++ b/vendor/github.com/containers/image/v5/signature/signature.go @@ -190,12 +190,20 @@ func (s *untrustedSignature) strictUnmarshalJSON(data []byte) error { // of the system just because it is a private key — actually the presence of a private key // on the system increases the likelihood of an a successful attack on that private key // on that particular system.) -func (s untrustedSignature) sign(mech SigningMechanism, keyIdentity string) ([]byte, error) { +func (s untrustedSignature) sign(mech SigningMechanism, keyIdentity string, passphrase string) ([]byte, error) { json, err := json.Marshal(s) if err != nil { return nil, err } + if newMech, ok := mech.(signingMechanismWithPassphrase); ok { + return newMech.SignWithPassphrase(json, keyIdentity, passphrase) + } + + if passphrase != "" { + return nil, errors.New("signing mechanism does not support passphrases") + } + return mech.Sign(json, keyIdentity) } diff --git a/vendor/github.com/containers/image/v5/transports/alltransports/alltransports.go b/vendor/github.com/containers/image/v5/transports/alltransports/alltransports.go index 2110a091d..0bae8b259 100644 --- a/vendor/github.com/containers/image/v5/transports/alltransports/alltransports.go +++ b/vendor/github.com/containers/image/v5/transports/alltransports/alltransports.go @@ -12,7 +12,9 @@ import ( _ "github.com/containers/image/v5/oci/archive" _ "github.com/containers/image/v5/oci/layout" _ "github.com/containers/image/v5/openshift" + _ "github.com/containers/image/v5/sif" _ "github.com/containers/image/v5/tarball" + // The ostree transport is registered by ostree*.go // The storage transport is registered by storage*.go "github.com/containers/image/v5/transports" diff --git a/vendor/github.com/containers/image/v5/version/version.go b/vendor/github.com/containers/image/v5/version/version.go index a743ca7a9..0954850fe 100644 --- a/vendor/github.com/containers/image/v5/version/version.go +++ b/vendor/github.com/containers/image/v5/version/version.go @@ -6,9 +6,9 @@ const ( // VersionMajor is for an API incompatible changes VersionMajor = 5 // VersionMinor is for functionality in a backwards-compatible manner - VersionMinor = 18 + VersionMinor = 19 // VersionPatch is for backwards-compatible bug fixes - VersionPatch = 0 + VersionPatch = 1 // VersionDev indicates development branch. Releases will be empty string. VersionDev = "" diff --git a/vendor/github.com/containers/psgo/go.mod b/vendor/github.com/containers/psgo/go.mod index fd19d9b48..1489be7c3 100644 --- a/vendor/github.com/containers/psgo/go.mod +++ b/vendor/github.com/containers/psgo/go.mod @@ -3,7 +3,8 @@ module github.com/containers/psgo go 1.14 require ( - github.com/opencontainers/runc v1.0.2 + github.com/containers/storage v1.38.0 + github.com/opencontainers/runc v1.1.0 github.com/stretchr/testify v1.7.0 - golang.org/x/sys v0.0.0-20210817190340-bfb29a6856f2 + golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 ) diff --git a/vendor/github.com/containers/psgo/go.sum b/vendor/github.com/containers/psgo/go.sum index 85b0f4ff7..71bfe7abe 100644 --- a/vendor/github.com/containers/psgo/go.sum +++ b/vendor/github.com/containers/psgo/go.sum @@ -1,77 +1,1041 @@ +bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= +cloud.google.com/go v0.26.0/go.mod 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h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= diff --git a/vendor/github.com/containers/psgo/internal/proc/ns.go b/vendor/github.com/containers/psgo/internal/proc/ns.go index 28ee6a2c9..9e77b865b 100644 --- a/vendor/github.com/containers/psgo/internal/proc/ns.go +++ b/vendor/github.com/containers/psgo/internal/proc/ns.go @@ -19,13 +19,9 @@ import ( "fmt" "io" "os" -) -type IDMap struct { - ContainerID int - HostID int - Size int -} + "github.com/containers/storage/pkg/idtools" +) // ParsePIDNamespace returns the content of /proc/$pid/ns/pid. func ParsePIDNamespace(pid string) (string, error) { @@ -46,14 +42,14 @@ func ParseUserNamespace(pid string) (string, error) { } // ReadMappings reads the user namespace mappings at the specified path -func ReadMappings(path string) ([]IDMap, error) { +func ReadMappings(path string) ([]idtools.IDMap, error) { file, err := os.Open(path) if err != nil { return nil, err } defer file.Close() - mappings := []IDMap{} + var mappings []idtools.IDMap buf := bufio.NewReader(file) for { @@ -68,10 +64,10 @@ func ReadMappings(path string) ([]IDMap, error) { return mappings, nil } - containerID, hostID, size := 0, 0, 0 + var containerID, hostID, size int if _, err := fmt.Sscanf(string(line), "%d %d %d", &containerID, &hostID, &size); err != nil { return nil, fmt.Errorf("cannot parse %s: %w", string(line), err) } - mappings = append(mappings, IDMap{ContainerID: containerID, HostID: hostID, Size: size}) + mappings = append(mappings, idtools.IDMap{ContainerID: containerID, HostID: hostID, Size: size}) } } diff --git a/vendor/github.com/containers/psgo/internal/proc/status.go b/vendor/github.com/containers/psgo/internal/proc/status.go index 1896b5c07..1d2247cbd 100644 --- a/vendor/github.com/containers/psgo/internal/proc/status.go +++ b/vendor/github.com/containers/psgo/internal/proc/status.go @@ -18,8 +18,11 @@ import ( "bufio" "fmt" "os" - "os/exec" + "strconv" "strings" + "sync" + + "github.com/containers/storage/pkg/idtools" ) // Status is a direct translation of a `/proc/[pid]/status`, which provides much @@ -173,23 +176,8 @@ type Status struct { NonvoluntaryCtxtSwitches string } -// readStatusUserNS joins the user namespace of pid and returns the content of -// /proc/pid/status as a string slice. -func readStatusUserNS(pid string) ([]string, error) { - path := fmt.Sprintf("/proc/%s/status", pid) - args := []string{"nsenter", "-U", "-t", pid, "cat", path} - - c := exec.Command(args[0], args[1:]...) - output, err := c.CombinedOutput() - if err != nil { - return nil, fmt.Errorf("error executing %q: %w", strings.Join(args, " "), err) - } - - return strings.Split(string(output), "\n"), nil -} - -// readStatusDefault returns the content of /proc/pid/status as a string slice. -func readStatusDefault(pid string) ([]string, error) { +// readStatus returns the content of /proc/pid/status as a string slice. +func readStatus(pid string) ([]string, error) { path := fmt.Sprintf("/proc/%s/status", pid) f, err := os.Open(path) if err != nil { @@ -203,21 +191,81 @@ func readStatusDefault(pid string) ([]string, error) { return lines, nil } -// ParseStatus parses the /proc/$pid/status file and returns a *Status. -func ParseStatus(pid string, joinUserNS bool) (*Status, error) { - var lines []string - var err error +// mapField maps a single string-typed ID field given the set of mappings. If +// no mapping exists, the overflow uid/gid is used. +func mapStatusField(field *string, mapping []idtools.IDMap, overflow string) { + hostId, err := strconv.Atoi(*field) + if err != nil { + *field = overflow + return + } + contId, err := idtools.RawToContainer(hostId, mapping) + if err != nil { + *field = overflow + return + } + *field = strconv.Itoa(contId) +} - if joinUserNS { - lines, err = readStatusUserNS(pid) - } else { - lines, err = readStatusDefault(pid) +var ( + overflowOnce sync.Once + overflowUid = "65534" + overflowGid = "65534" +) + +func overflowIds() (string, string) { + overflowOnce.Do(func() { + if uid, err := os.ReadFile("/proc/sys/kernel/overflowuid"); err == nil { + overflowUid = strings.TrimSpace(string(uid)) + } + if gid, err := os.ReadFile("/proc/sys/kernel/overflowgid"); err == nil { + overflowGid = strings.TrimSpace(string(gid)) + } + }) + return overflowUid, overflowGid +} + +// mapStatus takes a Status struct and remaps all of the relevant fields to +// match the user namespace of the target process. +func mapStatus(pid string, status *Status) (*Status, error) { + uidMap, err := ReadMappings(fmt.Sprintf("/proc/%s/uid_map", pid)) + if err != nil { + return nil, err + } + gidMap, err := ReadMappings(fmt.Sprintf("/proc/%s/gid_map", pid)) + if err != nil { + return nil, err + } + overflowUid, overflowGid := overflowIds() + for i := range status.Uids { + mapStatusField(&status.Uids[i], uidMap, overflowUid) + } + for i := range status.Gids { + mapStatusField(&status.Gids[i], gidMap, overflowGid) } + for i := range status.Groups { + mapStatusField(&status.Groups[i], gidMap, overflowGid) + } + return status, nil +} +// ParseStatus parses the /proc/$pid/status file and returns a *Status. +func ParseStatus(pid string, mapUserNS bool) (*Status, error) { + lines, err := readStatus(pid) + if err != nil { + return nil, err + } + status, err := parseStatus(pid, lines) if err != nil { return nil, err } - return parseStatus(pid, lines) + if mapUserNS { + status, err = mapStatus(pid, status) + if err != nil { + return nil, err + } + } + return status, nil } // parseStatus extracts data from lines and returns a *Status. diff --git a/vendor/github.com/containers/psgo/psgo.go b/vendor/github.com/containers/psgo/psgo.go index ea893e7ca..d6cfcef4d 100644 --- a/vendor/github.com/containers/psgo/psgo.go +++ b/vendor/github.com/containers/psgo/psgo.go @@ -41,28 +41,18 @@ import ( "github.com/containers/psgo/internal/dev" "github.com/containers/psgo/internal/proc" "github.com/containers/psgo/internal/process" + "github.com/containers/storage/pkg/idtools" "golang.org/x/sys/unix" ) -// IDMap specifies a mapping range from the host to the container IDs. -type IDMap struct { - // ContainerID is the first ID in the container. - ContainerID int - // HostID is the first ID in the host. - HostID int - // Size specifies how long is the range. e.g. 1 means a single user - // is mapped. - Size int -} - // JoinNamespaceOpts specifies different options for joining the specified namespaces. type JoinNamespaceOpts struct { // UIDMap specifies a mapping for UIDs in the container. If specified // huser will perform the reverse mapping. - UIDMap []IDMap + UIDMap []idtools.IDMap // GIDMap specifies a mapping for GIDs in the container. If specified // hgroup will perform the reverse mapping. - GIDMap []IDMap + GIDMap []idtools.IDMap // FillMappings specified whether UIDMap and GIDMap must be initialized // with the current user namespace. @@ -102,7 +92,7 @@ type aixFormatDescriptor struct { } // findID converts the specified id to the host mapping -func findID(idStr string, mapping []IDMap, lookupFunc func(uid string) (string, error), overflowFile string) (string, error) { +func findID(idStr string, mapping []idtools.IDMap, lookupFunc func(uid string) (string, error), overflowFile string) (string, error) { if len(mapping) == 0 { return idStr, nil } @@ -350,29 +340,16 @@ func JoinNamespaceAndProcessInfo(pid string, descriptors []string) ([][]string, return JoinNamespaceAndProcessInfoWithOptions(pid, descriptors, &JoinNamespaceOpts{}) } -func readMappings(path string) ([]IDMap, error) { - mappings, err := proc.ReadMappings(path) - if err != nil { - return nil, err - } - var res []IDMap - for _, i := range mappings { - m := IDMap{ContainerID: i.ContainerID, HostID: i.HostID, Size: i.Size} - res = append(res, m) - } - return res, nil -} - func contextFromOptions(options *JoinNamespaceOpts) (*psContext, error) { ctx := new(psContext) ctx.opts = options if ctx.opts != nil && ctx.opts.FillMappings { - uidMappings, err := readMappings("/proc/self/uid_map") + uidMappings, err := proc.ReadMappings("/proc/self/uid_map") if err != nil { return nil, err } - gidMappings, err := readMappings("/proc/self/gid_map") + gidMappings, err := proc.ReadMappings("/proc/self/gid_map") if err != nil { return nil, err } diff --git a/vendor/github.com/containers/storage/Makefile b/vendor/github.com/containers/storage/Makefile index dbc1f7c99..d7ca0c1c4 100644 --- a/vendor/github.com/containers/storage/Makefile +++ b/vendor/github.com/containers/storage/Makefile @@ -51,6 +51,9 @@ sources := $(wildcard *.go cmd/containers-storage/*.go drivers/*.go drivers/*/*. containers-storage: $(sources) ## build using gc on the host $(GO) build $(MOD_VENDOR) -compiler gc $(BUILDFLAGS) ./cmd/containers-storage +codespell: + codespell -S Makefile,build,buildah,buildah.spec,imgtype,copy,AUTHORS,bin,vendor,.git,go.sum,CHANGELOG.md,changelog.txt,seccomp.json,.cirrus.yml,"*.xz,*.gz,*.tar,*.tgz,*ico,*.png,*.1,*.5,*.orig,*.rej" -L flate,uint,iff,od,ERRO -w + binary local-binary: containers-storage local-gccgo: ## build using gccgo on the host diff --git a/vendor/github.com/containers/storage/VERSION b/vendor/github.com/containers/storage/VERSION index 97dd8ea50..c85090d66 100644 --- a/vendor/github.com/containers/storage/VERSION +++ b/vendor/github.com/containers/storage/VERSION @@ -1 +1 @@ -1.37.0+dev +1.38.2 diff --git a/vendor/github.com/containers/storage/drivers/fsdiff.go b/vendor/github.com/containers/storage/drivers/fsdiff.go index a534630df..b7e681ace 100644 --- a/vendor/github.com/containers/storage/drivers/fsdiff.go +++ b/vendor/github.com/containers/storage/drivers/fsdiff.go @@ -138,6 +138,7 @@ func (gdw *NaiveDiffDriver) Changes(id string, idMappings *idtools.IDMappings, p if parent != "" { options := MountOpts{ MountLabel: mountLabel, + Options: []string{"ro"}, } parentFs, err = driver.Get(parent, options) if err != nil { diff --git a/vendor/github.com/containers/storage/drivers/overlay/overlay.go b/vendor/github.com/containers/storage/drivers/overlay/overlay.go index 15ba57467..b22f9dfb2 100644 --- a/vendor/github.com/containers/storage/drivers/overlay/overlay.go +++ b/vendor/github.com/containers/storage/drivers/overlay/overlay.go @@ -1055,17 +1055,22 @@ func (d *Driver) getLower(parent string) (string, error) { } func (d *Driver) dir(id string) string { + p, _ := d.dir2(id) + return p +} + +func (d *Driver) dir2(id string) (string, bool) { newpath := path.Join(d.home, id) if _, err := os.Stat(newpath); err != nil { for _, p := range d.AdditionalImageStores() { l := path.Join(p, d.name, id) _, err = os.Stat(l) if err == nil { - return l + return l, true } } } - return newpath + return newpath, false } func (d *Driver) getLowerDirs(id string) ([]string, error) { @@ -1260,11 +1265,11 @@ func (d *Driver) Get(id string, options graphdriver.MountOpts) (_ string, retErr func (d *Driver) get(id string, disableShifting bool, options graphdriver.MountOpts) (_ string, retErr error) { d.locker.Lock(id) defer d.locker.Unlock(id) - dir := d.dir(id) + dir, inAdditionalStore := d.dir2(id) if _, err := os.Stat(dir); err != nil { return "", err } - readWrite := true + readWrite := !inAdditionalStore if !d.SupportsShifting() || options.DisableShifting { disableShifting = true diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod index 96ca1f0b2..a2aff4902 100644 --- a/vendor/github.com/containers/storage/go.mod +++ b/vendor/github.com/containers/storage/go.mod @@ -3,22 +3,22 @@ go 1.14 module github.com/containers/storage require ( - github.com/BurntSushi/toml v0.4.1 + github.com/BurntSushi/toml v1.0.0 github.com/Microsoft/go-winio v0.5.1 - github.com/Microsoft/hcsshim v0.9.1 - github.com/containerd/stargz-snapshotter/estargz v0.10.1 + github.com/Microsoft/hcsshim v0.9.2 + github.com/containerd/stargz-snapshotter/estargz v0.11.0 github.com/cyphar/filepath-securejoin v0.2.3 github.com/docker/go-units v0.4.0 github.com/google/go-intervals v0.0.2 github.com/hashicorp/go-multierror v1.1.1 github.com/json-iterator/go v1.1.12 - github.com/klauspost/compress v1.13.6 + github.com/klauspost/compress v1.14.2 github.com/klauspost/pgzip v1.2.5 github.com/mattn/go-shellwords v1.0.12 github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible github.com/moby/sys/mountinfo v0.5.0 github.com/opencontainers/go-digest v1.0.0 - github.com/opencontainers/runc v1.0.3 + github.com/opencontainers/runc v1.1.0 github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417 github.com/opencontainers/selinux v1.10.0 github.com/pkg/errors v0.9.1 @@ -29,6 +29,6 @@ require ( github.com/ulikunitz/xz v0.5.10 github.com/vbatts/tar-split v0.11.2 golang.org/x/net v0.0.0-20210825183410-e898025ed96a - golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359 + golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e gotest.tools v2.2.0+incompatible ) diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum index c7262fe7a..b211efd37 100644 --- a/vendor/github.com/containers/storage/go.sum +++ b/vendor/github.com/containers/storage/go.sum @@ -36,8 +36,8 @@ github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935 github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8= github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw= -github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= +github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU= +github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA= @@ -57,8 +57,8 @@ github.com/Microsoft/hcsshim v0.8.14/go.mod h1:NtVKoYxQuTLx6gEq0L96c9Ju4JbRJ4nY2 github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00= github.com/Microsoft/hcsshim v0.8.16/go.mod h1:o5/SZqmR7x9JNKsW3pu+nqHm0MF8vbA+VxGOoXdC600= github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4= -github.com/Microsoft/hcsshim v0.9.1 h1:VfDCj+QnY19ktX5TsH22JHcjaZ05RWQiwDbOyEg5ziM= -github.com/Microsoft/hcsshim v0.9.1/go.mod h1:Y/0uV2jUab5kBI7SQgl62at0AVX7uaruzADAVmxm3eM= +github.com/Microsoft/hcsshim v0.9.2 h1:wB06W5aYFfUB3IvootYAY2WnOmIdgPGfqSI6tufQNnY= +github.com/Microsoft/hcsshim v0.9.2/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc= github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU= github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY= github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= @@ -98,6 +98,7 @@ github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghf github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/checkpoint-restore/go-criu/v4 v4.1.0/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw= github.com/checkpoint-restore/go-criu/v5 v5.0.0/go.mod h1:cfwC0EG7HMUenopBsUf9d89JlCLQIfgVcNsNN0t6T2M= +github.com/checkpoint-restore/go-criu/v5 v5.3.0/go.mod h1:E/eQpaFtUKGOOSEBZgmKAcn+zUUwWxqcaKZlF54wK8E= github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI= github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI= github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU= @@ -106,6 +107,7 @@ github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLI github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs= github.com/cilium/ebpf v0.4.0/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs= github.com/cilium/ebpf v0.6.2/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs= +github.com/cilium/ebpf v0.7.0/go.mod h1:/oI2+1shJiTGAMgl6/RgJr36Eo1jzrRcAWbcXO2usCA= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= @@ -131,6 +133,7 @@ github.com/containerd/console v0.0.0-20181022165439-0650fd9eeb50/go.mod h1:Tj/on github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE= github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4qcS3XoQ5xkw= github.com/containerd/console v1.0.2/go.mod h1:ytZPjGgY2oeTkAONYafi2kSj0aYggsf8acV1PGKCbzQ= +github.com/containerd/console v1.0.3/go.mod h1:7LqA/THxQ86k76b8c/EMSiaJ3h1eZkMkXar0TQ1gf3U= github.com/containerd/containerd v1.2.10/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.3.0/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= @@ -173,8 +176,8 @@ github.com/containerd/nri v0.0.0-20201007170849-eb1350a75164/go.mod h1:+2wGSDGFY github.com/containerd/nri v0.0.0-20210316161719-dbaa18c31c14/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY= github.com/containerd/nri v0.1.0/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY= github.com/containerd/stargz-snapshotter/estargz v0.4.1/go.mod h1:x7Q9dg9QYb4+ELgxmo4gBUeJB0tl5dqH1Sdz0nJU1QM= -github.com/containerd/stargz-snapshotter/estargz v0.10.1 h1:hd1EoVjI2Ax8Cr64tdYqnJ4i4pZU49FkEf5kU8KxQng= -github.com/containerd/stargz-snapshotter/estargz v0.10.1/go.mod h1:aE5PCyhFMwR8sbrErO5eM2GcvkyXTTJremG883D4qF0= +github.com/containerd/stargz-snapshotter/estargz v0.11.0 h1:t0IW5kOmY7AXDAWRUs2uVzDhijAUOAYVr/dyRhOQvBg= +github.com/containerd/stargz-snapshotter/estargz v0.11.0/go.mod h1:/KsZXsJRllMbTKFfG0miFQWViQKdI9+9aSXs+HN0+ac= github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o= github.com/containerd/ttrpc v0.0.0-20190828172938-92c8520ef9f8/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o= github.com/containerd/ttrpc v0.0.0-20191028202541-4f1b8fe65a5c/go.mod h1:LPm1u0xBw8r8NOKoOdNMeVHSawSsltak+Ihv+etqsE8= @@ -296,6 +299,7 @@ github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c/go.mod h1:/YcGZj5zSblf github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4= github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= +github.com/godbus/dbus/v5 v5.0.6/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gogo/googleapis v1.2.0/go.mod h1:Njal3psf3qN6dwBtQfUmBZh2ybovJ0tlu3o/AC7HYjU= github.com/gogo/googleapis v1.4.0/go.mod h1:5YRNX2z1oM5gXdAkurHa942MDgEJyk02w4OecKY87+c= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= @@ -420,8 +424,8 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= github.com/klauspost/compress v1.11.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs= -github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc= -github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk= +github.com/klauspost/compress v1.14.2 h1:S0OHlFk/Gbon/yauFJ4FfJJF5V0fc5HbBTJazi28pRw= +github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk= github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE= github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs= github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= @@ -515,8 +519,8 @@ github.com/opencontainers/runc v1.0.0-rc8.0.20190926000215-3e425f80a8c9/go.mod h github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U= github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0= github.com/opencontainers/runc v1.0.2/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0= -github.com/opencontainers/runc v1.0.3 h1:1hbqejyQWCJBvtKAfdO0b1FmaEf2z/bxnjqbARass5k= -github.com/opencontainers/runc v1.0.3/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0= +github.com/opencontainers/runc v1.1.0 h1:O9+X96OcDjkmmZyfaG996kV7yq8HsoU2h1XRRQcefG8= +github.com/opencontainers/runc v1.1.0/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc= github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.1/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= @@ -578,6 +582,7 @@ github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8/go.mod h1:Z0q5wiB github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0= github.com/sclevine/spec v1.2.0/go.mod h1:W4J29eT/Kzv7/b9IWLB055Z+qvVC9vt0Arko24q7p+U= github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo= +github.com/seccomp/libseccomp-golang v0.9.2-0.20210429002308-3879420cc921/go.mod h1:JA8cRccbGaA1s33RQf7Y1+q9gHmZX1yB/z9WDN1C6fg= github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc= github.com/sirupsen/logrus v1.0.4-0.20170822132746-89742aefa4b2/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc= github.com/sirupsen/logrus v1.0.6/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc= @@ -839,8 +844,11 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359 h1:2B5p2L5IfGiD7+b9BOoRMC6DgObAVZV+Fsp050NqXik= +golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM= +golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= diff --git a/vendor/github.com/containers/storage/pkg/archive/archive.go b/vendor/github.com/containers/storage/pkg/archive/archive.go index e7c4cfcf1..677a15edd 100644 --- a/vendor/github.com/containers/storage/pkg/archive/archive.go +++ b/vendor/github.com/containers/storage/pkg/archive/archive.go @@ -511,6 +511,10 @@ func (ta *tarAppender) addTarFile(path, name string) error { return err } } + if fi.Mode()&os.ModeSocket != 0 { + logrus.Warnf("archive: skipping %q since it is a socket", path) + return nil + } hdr, err := FileInfoHeader(name, fi, link) if err != nil { @@ -969,7 +973,10 @@ func Unpack(decompressedArchive io.Reader, dest string, options *TarOptions) err whiteoutConverter := GetWhiteoutConverter(options.WhiteoutFormat, options.WhiteoutData) buffer := make([]byte, 1<<20) + doChown := !options.NoLchown if options.ForceMask != nil { + // if ForceMask is in place, make sure lchown is disabled. + doChown = false uid, gid, mode, err := GetFileOwner(dest) if err == nil { value := fmt.Sprintf("%d:%d:0%o", uid, gid, mode) @@ -1074,7 +1081,7 @@ loop: chownOpts = &idtools.IDPair{UID: hdr.Uid, GID: hdr.Gid} } - if err := createTarFile(path, dest, hdr, trBuf, !options.NoLchown, chownOpts, options.InUserNS, options.IgnoreChownErrors, options.ForceMask, buffer); err != nil { + if err = createTarFile(path, dest, hdr, trBuf, doChown, chownOpts, options.InUserNS, options.IgnoreChownErrors, options.ForceMask, buffer); err != nil { return err } diff --git a/vendor/github.com/containers/storage/pkg/chunked/cache_linux.go b/vendor/github.com/containers/storage/pkg/chunked/cache_linux.go new file mode 100644 index 000000000..a931fb5d1 --- /dev/null +++ b/vendor/github.com/containers/storage/pkg/chunked/cache_linux.go @@ -0,0 +1,630 @@ +package chunked + +import ( + "bytes" + "encoding/binary" + "fmt" + "io" + "io/ioutil" + "os" + "sort" + "strconv" + "strings" + "sync" + "time" + "unsafe" + + storage "github.com/containers/storage" + "github.com/containers/storage/pkg/chunked/internal" + "github.com/containers/storage/pkg/ioutils" + jsoniter "github.com/json-iterator/go" + digest "github.com/opencontainers/go-digest" + "github.com/pkg/errors" + "github.com/sirupsen/logrus" +) + +const ( + cacheKey = "chunked-manifest-cache" + cacheVersion = 1 +) + +type metadata struct { + tagLen int + digestLen int + tags []byte + vdata []byte +} + +type layer struct { + id string + metadata *metadata + target string +} + +type layersCache struct { + layers []layer + refs int + store storage.Store + mutex sync.RWMutex + created time.Time +} + +var cacheMutex sync.Mutex +var cache *layersCache + +func (c *layersCache) release() { + cacheMutex.Lock() + defer cacheMutex.Unlock() + + c.refs-- + if c.refs == 0 { + cache = nil + } +} + +func getLayersCacheRef(store storage.Store) *layersCache { + cacheMutex.Lock() + defer cacheMutex.Unlock() + if cache != nil && cache.store == store && time.Since(cache.created).Minutes() < 10 { + cache.refs++ + return cache + } + cache := &layersCache{ + store: store, + refs: 1, + created: time.Now(), + } + return cache +} + +func getLayersCache(store storage.Store) (*layersCache, error) { + c := getLayersCacheRef(store) + + if err := c.load(); err != nil { + c.release() + return nil, err + } + return c, nil +} + +func (c *layersCache) load() error { + c.mutex.Lock() + defer c.mutex.Unlock() + + allLayers, err := c.store.Layers() + if err != nil { + return err + } + existingLayers := make(map[string]string) + for _, r := range c.layers { + existingLayers[r.id] = r.target + } + + currentLayers := make(map[string]string) + for _, r := range allLayers { + currentLayers[r.ID] = r.ID + if _, found := existingLayers[r.ID]; found { + continue + } + + bigData, err := c.store.LayerBigData(r.ID, cacheKey) + if err != nil { + if errors.Cause(err) == os.ErrNotExist { + continue + } + return err + } + defer bigData.Close() + + metadata, err := readMetadataFromCache(bigData) + if err != nil { + logrus.Warningf("Error reading cache file for layer %q: %v", r.ID, err) + } + + if metadata != nil { + c.addLayer(r.ID, metadata) + continue + } + + manifestReader, err := c.store.LayerBigData(r.ID, bigDataKey) + if err != nil { + continue + } + defer manifestReader.Close() + manifest, err := ioutil.ReadAll(manifestReader) + if err != nil { + return fmt.Errorf("open manifest file for layer %q: %w", r.ID, err) + } + + metadata, err = writeCache(manifest, r.ID, c.store) + if err == nil { + c.addLayer(r.ID, metadata) + } + } + + var newLayers []layer + for _, l := range c.layers { + if _, found := currentLayers[l.id]; found { + newLayers = append(newLayers, l) + } + } + c.layers = newLayers + + return nil +} + +// calculateHardLinkFingerprint calculates a hash that can be used to verify if a file +// is usable for deduplication with hardlinks. +// To calculate the digest, it uses the file payload digest, UID, GID, mode and xattrs. +func calculateHardLinkFingerprint(f *internal.FileMetadata) (string, error) { + digester := digest.Canonical.Digester() + + modeString := fmt.Sprintf("%d:%d:%o", f.UID, f.GID, f.Mode) + hash := digester.Hash() + + if _, err := hash.Write([]byte(f.Digest)); err != nil { + return "", err + } + + if _, err := hash.Write([]byte(modeString)); err != nil { + return "", err + } + + if len(f.Xattrs) > 0 { + keys := make([]string, 0, len(f.Xattrs)) + for k := range f.Xattrs { + keys = append(keys, k) + } + sort.Strings(keys) + + for _, k := range keys { + if _, err := hash.Write([]byte(k)); err != nil { + return "", err + } + if _, err := hash.Write([]byte(f.Xattrs[k])); err != nil { + return "", err + } + } + } + return string(digester.Digest()), nil +} + +// generateFileLocation generates a file location in the form $OFFSET@$PATH +func generateFileLocation(path string, offset uint64) []byte { + return []byte(fmt.Sprintf("%d@%s", offset, path)) +} + +// generateTag generates a tag in the form $DIGEST$OFFSET@LEN. +// the [OFFSET; LEN] points to the variable length data where the file locations +// are stored. $DIGEST has length digestLen stored in the metadata file header. +func generateTag(digest string, offset, len uint64) string { + return fmt.Sprintf("%s%.20d@%.20d", digest, offset, len) +} + +type setBigData interface { + // SetLayerBigData stores a (possibly large) chunk of named data + SetLayerBigData(id, key string, data io.Reader) error +} + +// writeCache write a cache for the layer ID. +// It generates a sorted list of digests with their offset to the path location and offset. +// The same cache is used to lookup files, chunks and candidates for deduplication with hard links. +// There are 3 kind of digests stored: +// - digest(file.payload)) +// - digest(digest(file.payload) + file.UID + file.GID + file.mode + file.xattrs) +// - digest(i) for each i in chunks(file payload) +func writeCache(manifest []byte, id string, dest setBigData) (*metadata, error) { + var vdata bytes.Buffer + tagLen := 0 + digestLen := 0 + var tagsBuffer bytes.Buffer + + toc, err := prepareMetadata(manifest) + if err != nil { + return nil, err + } + + var tags []string + for _, k := range toc { + if k.Digest != "" { + location := generateFileLocation(k.Name, 0) + + off := uint64(vdata.Len()) + l := uint64(len(location)) + + d := generateTag(k.Digest, off, l) + if tagLen == 0 { + tagLen = len(d) + } + if tagLen != len(d) { + return nil, errors.New("digest with different length found") + } + tags = append(tags, d) + + fp, err := calculateHardLinkFingerprint(k) + if err != nil { + return nil, err + } + d = generateTag(fp, off, l) + if tagLen != len(d) { + return nil, errors.New("digest with different length found") + } + tags = append(tags, d) + + if _, err := vdata.Write(location); err != nil { + return nil, err + } + + digestLen = len(k.Digest) + } + if k.ChunkDigest != "" { + location := generateFileLocation(k.Name, uint64(k.ChunkOffset)) + off := uint64(vdata.Len()) + l := uint64(len(location)) + d := generateTag(k.ChunkDigest, off, l) + if tagLen == 0 { + tagLen = len(d) + } + if tagLen != len(d) { + return nil, errors.New("digest with different length found") + } + tags = append(tags, d) + + if _, err := vdata.Write(location); err != nil { + return nil, err + } + digestLen = len(k.ChunkDigest) + } + } + + sort.Strings(tags) + + for _, t := range tags { + if _, err := tagsBuffer.Write([]byte(t)); err != nil { + return nil, err + } + } + + pipeReader, pipeWriter := io.Pipe() + errChan := make(chan error, 1) + go func() { + defer pipeWriter.Close() + defer close(errChan) + + // version + if err := binary.Write(pipeWriter, binary.LittleEndian, uint64(cacheVersion)); err != nil { + errChan <- err + return + } + + // len of a tag + if err := binary.Write(pipeWriter, binary.LittleEndian, uint64(tagLen)); err != nil { + errChan <- err + return + } + + // len of a digest + if err := binary.Write(pipeWriter, binary.LittleEndian, uint64(digestLen)); err != nil { + errChan <- err + return + } + + // tags length + if err := binary.Write(pipeWriter, binary.LittleEndian, uint64(tagsBuffer.Len())); err != nil { + errChan <- err + return + } + + // vdata length + if err := binary.Write(pipeWriter, binary.LittleEndian, uint64(vdata.Len())); err != nil { + errChan <- err + return + } + + // tags + if _, err := pipeWriter.Write(tagsBuffer.Bytes()); err != nil { + errChan <- err + return + } + + // variable length data + if _, err := pipeWriter.Write(vdata.Bytes()); err != nil { + errChan <- err + return + } + + errChan <- nil + }() + defer pipeReader.Close() + + counter := ioutils.NewWriteCounter(ioutil.Discard) + + r := io.TeeReader(pipeReader, counter) + + if err := dest.SetLayerBigData(id, cacheKey, r); err != nil { + return nil, err + } + + if err := <-errChan; err != nil { + return nil, err + } + + logrus.Debugf("Written lookaside cache for layer %q with length %v", id, counter.Count) + + return &metadata{ + digestLen: digestLen, + tagLen: tagLen, + tags: tagsBuffer.Bytes(), + vdata: vdata.Bytes(), + }, nil +} + +func readMetadataFromCache(bigData io.Reader) (*metadata, error) { + var version, tagLen, digestLen, tagsLen, vdataLen uint64 + if err := binary.Read(bigData, binary.LittleEndian, &version); err != nil { + return nil, err + } + if version != cacheVersion { + return nil, nil + } + if err := binary.Read(bigData, binary.LittleEndian, &tagLen); err != nil { + return nil, err + } + if err := binary.Read(bigData, binary.LittleEndian, &digestLen); err != nil { + return nil, err + } + if err := binary.Read(bigData, binary.LittleEndian, &tagsLen); err != nil { + return nil, err + } + if err := binary.Read(bigData, binary.LittleEndian, &vdataLen); err != nil { + return nil, err + } + + tags := make([]byte, tagsLen) + if _, err := bigData.Read(tags); err != nil { + return nil, err + } + + vdata := make([]byte, vdataLen) + if _, err := bigData.Read(vdata); err != nil { + return nil, err + } + + return &metadata{ + tagLen: int(tagLen), + digestLen: int(digestLen), + tags: tags, + vdata: vdata, + }, nil +} + +func prepareMetadata(manifest []byte) ([]*internal.FileMetadata, error) { + toc, err := unmarshalToc(manifest) + if err != nil { + // ignore errors here. They might be caused by a different manifest format. + return nil, nil + } + + var r []*internal.FileMetadata + chunkSeen := make(map[string]bool) + for i := range toc.Entries { + d := toc.Entries[i].Digest + if d != "" { + r = append(r, &toc.Entries[i]) + continue + } + + // chunks do not use hard link dedup so keeping just one candidate is enough + cd := toc.Entries[i].ChunkDigest + if cd != "" && !chunkSeen[cd] { + r = append(r, &toc.Entries[i]) + chunkSeen[cd] = true + } + } + return r, nil +} + +func (c *layersCache) addLayer(id string, metadata *metadata) error { + target, err := c.store.DifferTarget(id) + if err != nil { + return fmt.Errorf("get checkout directory layer %q: %w", id, err) + } + + l := layer{ + id: id, + metadata: metadata, + target: target, + } + c.layers = append(c.layers, l) + return nil +} + +func byteSliceAsString(b []byte) string { + return *(*string)(unsafe.Pointer(&b)) +} + +func findTag(digest string, metadata *metadata) (string, uint64, uint64) { + if len(digest) != metadata.digestLen { + return "", 0, 0 + } + + nElements := len(metadata.tags) / metadata.tagLen + + i := sort.Search(nElements, func(i int) bool { + d := byteSliceAsString(metadata.tags[i*metadata.tagLen : i*metadata.tagLen+metadata.digestLen]) + return strings.Compare(d, digest) >= 0 + }) + if i < nElements { + d := string(metadata.tags[i*metadata.tagLen : i*metadata.tagLen+len(digest)]) + if digest == d { + startOff := i*metadata.tagLen + metadata.digestLen + parts := strings.Split(string(metadata.tags[startOff:(i+1)*metadata.tagLen]), "@") + off, _ := strconv.ParseInt(parts[0], 10, 64) + len, _ := strconv.ParseInt(parts[1], 10, 64) + return digest, uint64(off), uint64(len) + } + } + return "", 0, 0 +} + +func (c *layersCache) findDigestInternal(digest string) (string, string, int64, error) { + if digest == "" { + return "", "", -1, nil + } + + c.mutex.RLock() + defer c.mutex.RUnlock() + + for _, layer := range c.layers { + digest, off, len := findTag(digest, layer.metadata) + if digest != "" { + position := string(layer.metadata.vdata[off : off+len]) + parts := strings.SplitN(position, "@", 2) + offFile, _ := strconv.ParseInt(parts[0], 10, 64) + return layer.target, parts[1], offFile, nil + } + } + + return "", "", -1, nil +} + +// findFileInOtherLayers finds the specified file in other layers. +// file is the file to look for. +func (c *layersCache) findFileInOtherLayers(file *internal.FileMetadata, useHardLinks bool) (string, string, error) { + digest := file.Digest + if useHardLinks { + var err error + digest, err = calculateHardLinkFingerprint(file) + if err != nil { + return "", "", err + } + } + target, name, off, err := c.findDigestInternal(digest) + if off == 0 { + return target, name, err + } + return "", "", nil +} + +func (c *layersCache) findChunkInOtherLayers(chunk *internal.FileMetadata) (string, string, int64, error) { + return c.findDigestInternal(chunk.ChunkDigest) +} + +func unmarshalToc(manifest []byte) (*internal.TOC, error) { + var buf bytes.Buffer + count := 0 + var toc internal.TOC + + iter := jsoniter.ParseBytes(jsoniter.ConfigFastest, manifest) + for field := iter.ReadObject(); field != ""; field = iter.ReadObject() { + if field != "entries" { + iter.Skip() + continue + } + for iter.ReadArray() { + for field := iter.ReadObject(); field != ""; field = iter.ReadObject() { + switch field { + case "type", "name", "linkName", "digest", "chunkDigest", "chunkType": + count += len(iter.ReadStringAsSlice()) + case "xattrs": + for key := iter.ReadObject(); key != ""; key = iter.ReadObject() { + count += len(iter.ReadStringAsSlice()) + } + default: + iter.Skip() + } + } + } + break + } + + buf.Grow(count) + + getString := func(b []byte) string { + from := buf.Len() + buf.Write(b) + to := buf.Len() + return byteSliceAsString(buf.Bytes()[from:to]) + } + + iter = jsoniter.ParseBytes(jsoniter.ConfigFastest, manifest) + for field := iter.ReadObject(); field != ""; field = iter.ReadObject() { + if field == "version" { + toc.Version = iter.ReadInt() + continue + } + if field != "entries" { + iter.Skip() + continue + } + for iter.ReadArray() { + var m internal.FileMetadata + for field := iter.ReadObject(); field != ""; field = iter.ReadObject() { + switch field { + case "type": + m.Type = getString(iter.ReadStringAsSlice()) + case "name": + m.Name = getString(iter.ReadStringAsSlice()) + case "linkName": + m.Linkname = getString(iter.ReadStringAsSlice()) + case "mode": + m.Mode = iter.ReadInt64() + case "size": + m.Size = iter.ReadInt64() + case "UID": + m.UID = iter.ReadInt() + case "GID": + m.GID = iter.ReadInt() + case "ModTime": + time, err := time.Parse(time.RFC3339, byteSliceAsString(iter.ReadStringAsSlice())) + if err != nil { + return nil, err + } + m.ModTime = &time + case "accesstime": + time, err := time.Parse(time.RFC3339, byteSliceAsString(iter.ReadStringAsSlice())) + if err != nil { + return nil, err + } + m.AccessTime = &time + case "changetime": + time, err := time.Parse(time.RFC3339, byteSliceAsString(iter.ReadStringAsSlice())) + if err != nil { + return nil, err + } + m.ChangeTime = &time + case "devMajor": + m.Devmajor = iter.ReadInt64() + case "devMinor": + m.Devminor = iter.ReadInt64() + case "digest": + m.Digest = getString(iter.ReadStringAsSlice()) + case "offset": + m.Offset = iter.ReadInt64() + case "endOffset": + m.EndOffset = iter.ReadInt64() + case "chunkSize": + m.ChunkSize = iter.ReadInt64() + case "chunkOffset": + m.ChunkOffset = iter.ReadInt64() + case "chunkDigest": + m.ChunkDigest = getString(iter.ReadStringAsSlice()) + case "chunkType": + m.ChunkType = getString(iter.ReadStringAsSlice()) + case "xattrs": + m.Xattrs = make(map[string]string) + for key := iter.ReadObject(); key != ""; key = iter.ReadObject() { + value := iter.ReadStringAsSlice() + m.Xattrs[key] = getString(value) + } + default: + iter.Skip() + } + } + toc.Entries = append(toc.Entries, m) + } + break + } + toc.StringsBuf = buf + return &toc, nil +} diff --git a/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go b/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go index 092cf584a..aeb7cfd4f 100644 --- a/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go +++ b/vendor/github.com/containers/storage/pkg/chunked/compressor/compressor.go @@ -5,6 +5,7 @@ package compressor // larger software like the graph drivers. import ( + "bufio" "encoding/base64" "io" "io/ioutil" @@ -15,6 +16,189 @@ import ( "github.com/vbatts/tar-split/archive/tar" ) +const RollsumBits = 16 +const holesThreshold = int64(1 << 10) + +type holesFinder struct { + reader *bufio.Reader + fileOff int64 + zeros int64 + from int64 + threshold int64 + + state int +} + +const ( + holesFinderStateRead = iota + holesFinderStateAccumulate + holesFinderStateFound + holesFinderStateEOF +) + +// ReadByte reads a single byte from the underlying reader. +// If a single byte is read, the return value is (0, RAW-BYTE-VALUE, nil). +// If there are at least f.THRESHOLD consecutive zeros, then the +// return value is (N_CONSECUTIVE_ZEROS, '\x00'). +func (f *holesFinder) ReadByte() (int64, byte, error) { + for { + switch f.state { + // reading the file stream + case holesFinderStateRead: + if f.zeros > 0 { + f.zeros-- + return 0, 0, nil + } + b, err := f.reader.ReadByte() + if err != nil { + return 0, b, err + } + + if b != 0 { + return 0, b, err + } + + f.zeros = 1 + if f.zeros == f.threshold { + f.state = holesFinderStateFound + } else { + f.state = holesFinderStateAccumulate + } + // accumulating zeros, but still didn't reach the threshold + case holesFinderStateAccumulate: + b, err := f.reader.ReadByte() + if err != nil { + if err == io.EOF { + f.state = holesFinderStateEOF + continue + } + return 0, b, err + } + + if b == 0 { + f.zeros++ + if f.zeros == f.threshold { + f.state = holesFinderStateFound + } + } else { + if f.reader.UnreadByte(); err != nil { + return 0, 0, err + } + f.state = holesFinderStateRead + } + // found a hole. Number of zeros >= threshold + case holesFinderStateFound: + b, err := f.reader.ReadByte() + if err != nil { + if err == io.EOF { + f.state = holesFinderStateEOF + } + holeLen := f.zeros + f.zeros = 0 + return holeLen, 0, nil + } + if b != 0 { + if f.reader.UnreadByte(); err != nil { + return 0, 0, err + } + f.state = holesFinderStateRead + + holeLen := f.zeros + f.zeros = 0 + return holeLen, 0, nil + } + f.zeros++ + // reached EOF. Flush pending zeros if any. + case holesFinderStateEOF: + if f.zeros > 0 { + f.zeros-- + return 0, 0, nil + } + return 0, 0, io.EOF + } + } +} + +type rollingChecksumReader struct { + reader *holesFinder + closed bool + rollsum *RollSum + pendingHole int64 + + // WrittenOut is the total number of bytes read from + // the stream. + WrittenOut int64 + + // IsLastChunkZeros tells whether the last generated + // chunk is a hole (made of consecutive zeros). If it + // is false, then the last chunk is a data chunk + // generated by the rolling checksum. + IsLastChunkZeros bool +} + +func (rc *rollingChecksumReader) Read(b []byte) (bool, int, error) { + rc.IsLastChunkZeros = false + + if rc.pendingHole > 0 { + toCopy := int64(len(b)) + if rc.pendingHole < toCopy { + toCopy = rc.pendingHole + } + rc.pendingHole -= toCopy + for i := int64(0); i < toCopy; i++ { + b[i] = 0 + } + + rc.WrittenOut += toCopy + + rc.IsLastChunkZeros = true + + // if there are no other zeros left, terminate the chunk + return rc.pendingHole == 0, int(toCopy), nil + } + + if rc.closed { + return false, 0, io.EOF + } + + for i := 0; i < len(b); i++ { + holeLen, n, err := rc.reader.ReadByte() + if err != nil { + if err == io.EOF { + rc.closed = true + if i == 0 { + return false, 0, err + } + return false, i, nil + } + // Report any other error type + return false, -1, err + } + if holeLen > 0 { + for j := int64(0); j < holeLen; j++ { + rc.rollsum.Roll(0) + } + rc.pendingHole = holeLen + return true, i, nil + } + b[i] = n + rc.WrittenOut++ + rc.rollsum.Roll(n) + if rc.rollsum.OnSplitWithBits(RollsumBits) { + return true, i + 1, nil + } + } + return false, len(b), nil +} + +type chunk struct { + ChunkOffset int64 + Offset int64 + Checksum string + ChunkSize int64 + ChunkType string +} + func writeZstdChunkedStream(destFile io.Writer, outMetadata map[string]string, reader io.Reader, level int) error { // total written so far. Used to retrieve partial offsets in the file dest := ioutils.NewWriteCounter(destFile) @@ -64,40 +248,78 @@ func writeZstdChunkedStream(destFile io.Writer, outMetadata map[string]string, r if _, err := zstdWriter.Write(rawBytes); err != nil { return err } - payloadDigester := digest.Canonical.Digester() - payloadChecksum := payloadDigester.Hash() - payloadDest := io.MultiWriter(payloadChecksum, zstdWriter) + payloadDigester := digest.Canonical.Digester() + chunkDigester := digest.Canonical.Digester() // Now handle the payload, if any - var startOffset, endOffset int64 + startOffset := int64(0) + lastOffset := int64(0) + lastChunkOffset := int64(0) + checksum := "" + + chunks := []chunk{} + + hf := &holesFinder{ + threshold: holesThreshold, + reader: bufio.NewReader(tr), + } + + rcReader := &rollingChecksumReader{ + reader: hf, + rollsum: NewRollSum(), + } + + payloadDest := io.MultiWriter(payloadDigester.Hash(), chunkDigester.Hash(), zstdWriter) for { - read, errRead := tr.Read(buf) + mustSplit, read, errRead := rcReader.Read(buf) if errRead != nil && errRead != io.EOF { return err } - - // restart the compression only if there is - // a payload. + // restart the compression only if there is a payload. if read > 0 { if startOffset == 0 { startOffset, err = restartCompression() if err != nil { return err } + lastOffset = startOffset + } + + if _, err := payloadDest.Write(buf[:read]); err != nil { + return err } - _, err := payloadDest.Write(buf[:read]) + } + if (mustSplit || errRead == io.EOF) && startOffset > 0 { + off, err := restartCompression() if err != nil { return err } + + chunkSize := rcReader.WrittenOut - lastChunkOffset + if chunkSize > 0 { + chunkType := internal.ChunkTypeData + if rcReader.IsLastChunkZeros { + chunkType = internal.ChunkTypeZeros + } + + chunks = append(chunks, chunk{ + ChunkOffset: lastChunkOffset, + Offset: lastOffset, + Checksum: chunkDigester.Digest().String(), + ChunkSize: chunkSize, + ChunkType: chunkType, + }) + } + + lastOffset = off + lastChunkOffset = rcReader.WrittenOut + chunkDigester = digest.Canonical.Digester() + payloadDest = io.MultiWriter(payloadDigester.Hash(), chunkDigester.Hash(), zstdWriter) } if errRead == io.EOF { if startOffset > 0 { - endOffset, err = restartCompression() - if err != nil { - return err - } checksum = payloadDigester.Digest().String() } break @@ -112,30 +334,42 @@ func writeZstdChunkedStream(destFile io.Writer, outMetadata map[string]string, r for k, v := range hdr.Xattrs { xattrs[k] = base64.StdEncoding.EncodeToString([]byte(v)) } - m := internal.FileMetadata{ - Type: typ, - Name: hdr.Name, - Linkname: hdr.Linkname, - Mode: hdr.Mode, - Size: hdr.Size, - UID: hdr.Uid, - GID: hdr.Gid, - ModTime: hdr.ModTime, - AccessTime: hdr.AccessTime, - ChangeTime: hdr.ChangeTime, - Devmajor: hdr.Devmajor, - Devminor: hdr.Devminor, - Xattrs: xattrs, - Digest: checksum, - Offset: startOffset, - EndOffset: endOffset, - - // ChunkSize is 0 for the last chunk - ChunkSize: 0, - ChunkOffset: 0, - ChunkDigest: checksum, - } - metadata = append(metadata, m) + entries := []internal.FileMetadata{ + { + Type: typ, + Name: hdr.Name, + Linkname: hdr.Linkname, + Mode: hdr.Mode, + Size: hdr.Size, + UID: hdr.Uid, + GID: hdr.Gid, + ModTime: &hdr.ModTime, + AccessTime: &hdr.AccessTime, + ChangeTime: &hdr.ChangeTime, + Devmajor: hdr.Devmajor, + Devminor: hdr.Devminor, + Xattrs: xattrs, + Digest: checksum, + Offset: startOffset, + EndOffset: lastOffset, + }, + } + for i := 1; i < len(chunks); i++ { + entries = append(entries, internal.FileMetadata{ + Type: internal.TypeChunk, + Name: hdr.Name, + ChunkOffset: chunks[i].ChunkOffset, + }) + } + if len(chunks) > 1 { + for i := range chunks { + entries[i].ChunkSize = chunks[i].ChunkSize + entries[i].Offset = chunks[i].Offset + entries[i].ChunkDigest = chunks[i].Checksum + entries[i].ChunkType = chunks[i].ChunkType + } + } + metadata = append(metadata, entries...) } rawBytes := tr.RawBytes() @@ -212,7 +446,7 @@ func zstdChunkedWriterWithLevel(out io.Writer, metadata map[string]string, level // ZstdCompressor is a CompressorFunc for the zstd compression algorithm. func ZstdCompressor(r io.Writer, metadata map[string]string, level *int) (io.WriteCloser, error) { if level == nil { - l := 3 + l := 10 level = &l } diff --git a/vendor/github.com/containers/storage/pkg/chunked/compressor/rollsum.go b/vendor/github.com/containers/storage/pkg/chunked/compressor/rollsum.go new file mode 100644 index 000000000..f4dfad822 --- /dev/null +++ b/vendor/github.com/containers/storage/pkg/chunked/compressor/rollsum.go @@ -0,0 +1,81 @@ +/* +Copyright 2011 The Perkeep Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package rollsum implements rolling checksums similar to apenwarr's bup, which +// is similar to librsync. +// +// The bup project is at https://github.com/apenwarr/bup and its splitting in +// particular is at https://github.com/apenwarr/bup/blob/master/lib/bup/bupsplit.c +package compressor + +import ( + "math/bits" +) + +const windowSize = 64 // Roll assumes windowSize is a power of 2 +const charOffset = 31 + +const blobBits = 13 +const blobSize = 1 << blobBits // 8k + +type RollSum struct { + s1, s2 uint32 + window [windowSize]uint8 + wofs int +} + +func NewRollSum() *RollSum { + return &RollSum{ + s1: windowSize * charOffset, + s2: windowSize * (windowSize - 1) * charOffset, + } +} + +func (rs *RollSum) add(drop, add uint32) { + s1 := rs.s1 + add - drop + rs.s1 = s1 + rs.s2 += s1 - uint32(windowSize)*(drop+charOffset) +} + +// Roll adds ch to the rolling sum. +func (rs *RollSum) Roll(ch byte) { + wp := &rs.window[rs.wofs] + rs.add(uint32(*wp), uint32(ch)) + *wp = ch + rs.wofs = (rs.wofs + 1) & (windowSize - 1) +} + +// OnSplit reports whether at least 13 consecutive trailing bits of +// the current checksum are set the same way. +func (rs *RollSum) OnSplit() bool { + return (rs.s2 & (blobSize - 1)) == ((^0) & (blobSize - 1)) +} + +// OnSplitWithBits reports whether at least n consecutive trailing bits +// of the current checksum are set the same way. +func (rs *RollSum) OnSplitWithBits(n uint32) bool { + mask := (uint32(1) << n) - 1 + return rs.s2&mask == (^uint32(0))&mask +} + +func (rs *RollSum) Bits() int { + rsum := rs.Digest() >> (blobBits + 1) + return blobBits + bits.TrailingZeros32(^rsum) +} + +func (rs *RollSum) Digest() uint32 { + return (rs.s1 << 16) | (rs.s2 & 0xffff) +} diff --git a/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go b/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go index c91c43d85..3bb5286d9 100644 --- a/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go +++ b/vendor/github.com/containers/storage/pkg/chunked/internal/compression.go @@ -8,11 +8,11 @@ import ( "archive/tar" "bytes" "encoding/binary" - "encoding/json" "fmt" "io" "time" + jsoniter "github.com/json-iterator/go" "github.com/klauspost/compress/zstd" "github.com/opencontainers/go-digest" ) @@ -20,6 +20,9 @@ import ( type TOC struct { Version int `json:"version"` Entries []FileMetadata `json:"entries"` + + // internal: used by unmarshalToc + StringsBuf bytes.Buffer `json:"-"` } type FileMetadata struct { @@ -27,26 +30,34 @@ type FileMetadata struct { Name string `json:"name"` Linkname string `json:"linkName,omitempty"` Mode int64 `json:"mode,omitempty"` - Size int64 `json:"size"` - UID int `json:"uid"` - GID int `json:"gid"` - ModTime time.Time `json:"modtime"` - AccessTime time.Time `json:"accesstime"` - ChangeTime time.Time `json:"changetime"` - Devmajor int64 `json:"devMajor"` - Devminor int64 `json:"devMinor"` + Size int64 `json:"size,omitempty"` + UID int `json:"uid,omitempty"` + GID int `json:"gid,omitempty"` + ModTime *time.Time `json:"modtime,omitempty"` + AccessTime *time.Time `json:"accesstime,omitempty"` + ChangeTime *time.Time `json:"changetime,omitempty"` + Devmajor int64 `json:"devMajor,omitempty"` + Devminor int64 `json:"devMinor,omitempty"` Xattrs map[string]string `json:"xattrs,omitempty"` Digest string `json:"digest,omitempty"` Offset int64 `json:"offset,omitempty"` EndOffset int64 `json:"endOffset,omitempty"` - // Currently chunking is not supported. ChunkSize int64 `json:"chunkSize,omitempty"` ChunkOffset int64 `json:"chunkOffset,omitempty"` ChunkDigest string `json:"chunkDigest,omitempty"` + ChunkType string `json:"chunkType,omitempty"` + + // internal: computed by mergeTOCEntries. + Chunks []*FileMetadata `json:"-"` } const ( + ChunkTypeData = "" + ChunkTypeZeros = "zeros" +) + +const ( TypeReg = "reg" TypeChunk = "chunk" TypeLink = "hardlink" @@ -123,6 +134,7 @@ func WriteZstdChunkedManifest(dest io.Writer, outMetadata map[string]string, off Entries: metadata, } + var json = jsoniter.ConfigCompatibleWithStandardLibrary // Generate the manifest manifest, err := json.Marshal(toc) if err != nil { diff --git a/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go b/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go index 52d21d689..92b15c2bf 100644 --- a/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go +++ b/vendor/github.com/containers/storage/pkg/chunked/storage_linux.go @@ -4,8 +4,8 @@ import ( archivetar "archive/tar" "context" "encoding/base64" - "encoding/json" "fmt" + "hash" "io" "io/ioutil" "os" @@ -13,6 +13,7 @@ import ( "reflect" "sort" "strings" + "sync" "sync/atomic" "syscall" "time" @@ -43,28 +44,35 @@ const ( bigDataKey = "zstd-chunked-manifest" fileTypeZstdChunked = iota - fileTypeEstargz = iota + fileTypeEstargz + fileTypeNoCompression + fileTypeHole + + copyGoRoutines = 32 ) type compressedFileType int type chunkedDiffer struct { - stream ImageSourceSeekable - manifest []byte - layersMetadata map[string][]internal.FileMetadata - layersTarget map[string]string - tocOffset int64 - fileType compressedFileType + stream ImageSourceSeekable + manifest []byte + layersCache *layersCache + tocOffset int64 + fileType compressedFileType + + copyBuffer []byte gzipReader *pgzip.Reader + zstdReader *zstd.Decoder + rawReader io.Reader } var xattrsToIgnore = map[string]interface{}{ "security.selinux": true, } -func timeToTimespec(time time.Time) (ts unix.Timespec) { - if time.IsZero() { +func timeToTimespec(time *time.Time) (ts unix.Timespec) { + if time == nil || time.IsZero() { // Return UTIME_OMIT special value ts.Sec = 0 ts.Nsec = ((1 << 30) - 2) @@ -128,54 +136,6 @@ func copyFileContent(srcFd int, destFile string, dirfd int, mode os.FileMode, us return dstFile, st.Size(), nil } -func prepareOtherLayersCache(layersMetadata map[string][]internal.FileMetadata) map[string]map[string][]*internal.FileMetadata { - maps := make(map[string]map[string][]*internal.FileMetadata) - - for layerID, v := range layersMetadata { - r := make(map[string][]*internal.FileMetadata) - for i := range v { - if v[i].Digest != "" { - r[v[i].Digest] = append(r[v[i].Digest], &v[i]) - } - } - maps[layerID] = r - } - return maps -} - -func getLayersCache(store storage.Store) (map[string][]internal.FileMetadata, map[string]string, error) { - allLayers, err := store.Layers() - if err != nil { - return nil, nil, err - } - - layersMetadata := make(map[string][]internal.FileMetadata) - layersTarget := make(map[string]string) - for _, r := range allLayers { - manifestReader, err := store.LayerBigData(r.ID, bigDataKey) - if err != nil { - continue - } - defer manifestReader.Close() - manifest, err := ioutil.ReadAll(manifestReader) - if err != nil { - return nil, nil, fmt.Errorf("open manifest file for layer %q: %w", r.ID, err) - } - var toc internal.TOC - if err := json.Unmarshal(manifest, &toc); err != nil { - continue - } - layersMetadata[r.ID] = toc.Entries - target, err := store.DifferTarget(r.ID) - if err != nil { - return nil, nil, fmt.Errorf("get checkout directory layer %q: %w", r.ID, err) - } - layersTarget[r.ID] = target - } - - return layersMetadata, layersTarget, nil -} - // GetDiffer returns a differ than can be used with ApplyDiffWithDiffer. func GetDiffer(ctx context.Context, store storage.Store, blobSize int64, annotations map[string]string, iss ImageSourceSeekable) (graphdriver.Differ, error) { if _, ok := annotations[internal.ManifestChecksumKey]; ok { @@ -192,18 +152,18 @@ func makeZstdChunkedDiffer(ctx context.Context, store storage.Store, blobSize in if err != nil { return nil, fmt.Errorf("read zstd:chunked manifest: %w", err) } - layersMetadata, layersTarget, err := getLayersCache(store) + layersCache, err := getLayersCache(store) if err != nil { return nil, err } return &chunkedDiffer{ - stream: iss, - manifest: manifest, - layersMetadata: layersMetadata, - layersTarget: layersTarget, - tocOffset: tocOffset, - fileType: fileTypeZstdChunked, + copyBuffer: makeCopyBuffer(), + stream: iss, + manifest: manifest, + layersCache: layersCache, + tocOffset: tocOffset, + fileType: fileTypeZstdChunked, }, nil } @@ -212,37 +172,41 @@ func makeEstargzChunkedDiffer(ctx context.Context, store storage.Store, blobSize if err != nil { return nil, fmt.Errorf("read zstd:chunked manifest: %w", err) } - layersMetadata, layersTarget, err := getLayersCache(store) + layersCache, err := getLayersCache(store) if err != nil { return nil, err } return &chunkedDiffer{ - stream: iss, - manifest: manifest, - layersMetadata: layersMetadata, - layersTarget: layersTarget, - tocOffset: tocOffset, - fileType: fileTypeEstargz, + copyBuffer: makeCopyBuffer(), + stream: iss, + manifest: manifest, + layersCache: layersCache, + tocOffset: tocOffset, + fileType: fileTypeEstargz, }, nil } +func makeCopyBuffer() []byte { + return make([]byte, 2<<20) +} + // copyFileFromOtherLayer copies a file from another layer // file is the file to look for. // source is the path to the source layer checkout. -// otherFile contains the metadata for the file. +// name is the path to the file to copy in source. // dirfd is an open file descriptor to the destination root directory. // useHardLinks defines whether the deduplication can be performed using hard links. -func copyFileFromOtherLayer(file *internal.FileMetadata, source string, otherFile *internal.FileMetadata, dirfd int, useHardLinks bool) (bool, *os.File, int64, error) { +func copyFileFromOtherLayer(file *internal.FileMetadata, source string, name string, dirfd int, useHardLinks bool) (bool, *os.File, int64, error) { srcDirfd, err := unix.Open(source, unix.O_RDONLY, 0) if err != nil { - return false, nil, 0, fmt.Errorf("open source file %q: %w", source, err) + return false, nil, 0, fmt.Errorf("open source file: %w", err) } defer unix.Close(srcDirfd) - srcFile, err := openFileUnderRoot(otherFile.Name, srcDirfd, unix.O_RDONLY, 0) + srcFile, err := openFileUnderRoot(name, srcDirfd, unix.O_RDONLY, 0) if err != nil { - return false, nil, 0, fmt.Errorf("open source file %q under target rootfs: %w", otherFile.Name, err) + return false, nil, 0, fmt.Errorf("open source file under target rootfs: %w", err) } defer srcFile.Close() @@ -308,45 +272,9 @@ func canDedupFileWithHardLink(file *internal.FileMetadata, fd int, s os.FileInfo return canDedupMetadataWithHardLink(file, &otherFile) } -// findFileInOtherLayers finds the specified file in other layers. -// file is the file to look for. -// dirfd is an open file descriptor to the checkout root directory. -// layersMetadata contains the metadata for each layer in the storage. -// layersTarget maps each layer to its checkout on disk. -// useHardLinks defines whether the deduplication can be performed using hard links. -func findFileInOtherLayers(file *internal.FileMetadata, dirfd int, layersMetadata map[string]map[string][]*internal.FileMetadata, layersTarget map[string]string, useHardLinks bool) (bool, *os.File, int64, error) { - // this is ugly, needs to be indexed - for layerID, checksums := range layersMetadata { - source, ok := layersTarget[layerID] - if !ok { - continue - } - files, found := checksums[file.Digest] - if !found { - continue - } - for _, candidate := range files { - // check if it is a valid candidate to dedup file - if useHardLinks && !canDedupMetadataWithHardLink(file, candidate) { - continue - } - - found, dstFile, written, err := copyFileFromOtherLayer(file, source, candidate, dirfd, useHardLinks) - if found && err == nil { - return found, dstFile, written, err - } - } - } - // If hard links deduplication was used and it has failed, try again without hard links. - if useHardLinks { - return findFileInOtherLayers(file, dirfd, layersMetadata, layersTarget, false) - } - return false, nil, 0, nil -} - -func getFileDigest(f *os.File) (digest.Digest, error) { +func getFileDigest(f *os.File, buf []byte) (digest.Digest, error) { digester := digest.Canonical.Digester() - if _, err := io.Copy(digester.Hash(), f); err != nil { + if _, err := io.CopyBuffer(digester.Hash(), f, buf); err != nil { return "", err } return digester.Digest(), nil @@ -408,7 +336,7 @@ func findFileInOSTreeRepos(file *internal.FileMetadata, ostreeRepos []string, di // file is the file to look for. // dirfd is an open fd to the destination checkout. // useHardLinks defines whether the deduplication can be performed using hard links. -func findFileOnTheHost(file *internal.FileMetadata, dirfd int, useHardLinks bool) (bool, *os.File, int64, error) { +func findFileOnTheHost(file *internal.FileMetadata, dirfd int, useHardLinks bool, buf []byte) (bool, *os.File, int64, error) { sourceFile := filepath.Clean(filepath.Join("/", file.Name)) if !strings.HasPrefix(sourceFile, "/usr/") { // limit host deduplication to files under /usr. @@ -437,7 +365,7 @@ func findFileOnTheHost(file *internal.FileMetadata, dirfd int, useHardLinks bool return false, nil, 0, err } - checksum, err := getFileDigest(f) + checksum, err := getFileDigest(f, buf) if err != nil { return false, nil, 0, err } @@ -459,7 +387,7 @@ func findFileOnTheHost(file *internal.FileMetadata, dirfd int, useHardLinks bool dstFile.Close() return false, nil, 0, err } - checksum, err = getFileDigest(f) + checksum, err = getFileDigest(f, buf) if err != nil { dstFile.Close() return false, nil, 0, err @@ -471,6 +399,19 @@ func findFileOnTheHost(file *internal.FileMetadata, dirfd int, useHardLinks bool return true, dstFile, written, nil } +// findFileInOtherLayers finds the specified file in other layers. +// cache is the layers cache to use. +// file is the file to look for. +// dirfd is an open file descriptor to the checkout root directory. +// useHardLinks defines whether the deduplication can be performed using hard links. +func findFileInOtherLayers(cache *layersCache, file *internal.FileMetadata, dirfd int, useHardLinks bool) (bool, *os.File, int64, error) { + target, name, err := cache.findFileInOtherLayers(file, useHardLinks) + if err != nil || name == "" { + return false, nil, 0, err + } + return copyFileFromOtherLayer(file, target, name, dirfd, useHardLinks) +} + func maybeDoIDRemap(manifest []internal.FileMetadata, options *archive.TarOptions) error { if options.ChownOpts == nil && len(options.UIDMaps) == 0 || len(options.GIDMaps) == 0 { return nil @@ -497,18 +438,46 @@ func maybeDoIDRemap(manifest []internal.FileMetadata, options *archive.TarOption return nil } -type missingFile struct { - File *internal.FileMetadata +type originFile struct { + Root string + Path string + Offset int64 +} + +type missingFileChunk struct { Gap int64 + Hole bool + + File *internal.FileMetadata + + CompressedSize int64 + UncompressedSize int64 } -func (m missingFile) Length() int64 { - return m.File.EndOffset - m.File.Offset +type missingPart struct { + Hole bool + SourceChunk *ImageSourceChunk + OriginFile *originFile + Chunks []missingFileChunk } -type missingChunk struct { - RawChunk ImageSourceChunk - Files []missingFile +func (o *originFile) OpenFile() (io.ReadCloser, error) { + srcDirfd, err := unix.Open(o.Root, unix.O_RDONLY, 0) + if err != nil { + return nil, fmt.Errorf("open source file: %w", err) + } + defer unix.Close(srcDirfd) + + srcFile, err := openFileUnderRoot(o.Path, srcDirfd, unix.O_RDONLY, 0) + if err != nil { + return nil, fmt.Errorf("open source file under target rootfs: %w", err) + } + + if _, err := srcFile.Seek(o.Offset, 0); err != nil { + srcFile.Close() + return nil, err + } + return srcFile, nil } // setFileAttrs sets the file attributes for file given metadata @@ -711,7 +680,7 @@ func openFileUnderRoot(name string, dirfd int, flags uint64, mode os.FileMode) ( newDirfd, err2 := openOrCreateDirUnderRoot(parent, dirfd, 0) if err2 == nil { defer newDirfd.Close() - fd, err := openFileUnderRootRaw(dirfd, name, flags, mode) + fd, err := openFileUnderRootRaw(int(newDirfd.Fd()), filepath.Base(name), flags, mode) if err == nil { return os.NewFile(uintptr(fd), name), nil } @@ -755,159 +724,367 @@ func openOrCreateDirUnderRoot(name string, dirfd int, mode os.FileMode) (*os.Fil return nil, err } -func (c *chunkedDiffer) createFileFromCompressedStream(dest string, dirfd int, reader io.Reader, mode os.FileMode, metadata *internal.FileMetadata, options *archive.TarOptions) (err error) { - file, err := openFileUnderRoot(metadata.Name, dirfd, newFileFlags, 0) - if err != nil { - return err +func (c *chunkedDiffer) prepareCompressedStreamToFile(partCompression compressedFileType, from io.Reader, mf *missingFileChunk) (compressedFileType, error) { + switch { + case partCompression == fileTypeHole: + // The entire part is a hole. Do not need to read from a file. + c.rawReader = nil + return fileTypeHole, nil + case mf.Hole: + // Only the missing chunk in the requested part refers to a hole. + // The received data must be discarded. + limitReader := io.LimitReader(from, mf.CompressedSize) + _, err := io.CopyBuffer(ioutil.Discard, limitReader, c.copyBuffer) + return fileTypeHole, err + case partCompression == fileTypeZstdChunked: + c.rawReader = io.LimitReader(from, mf.CompressedSize) + if c.zstdReader == nil { + r, err := zstd.NewReader(c.rawReader) + if err != nil { + return partCompression, err + } + c.zstdReader = r + } else { + if err := c.zstdReader.Reset(c.rawReader); err != nil { + return partCompression, err + } + } + case partCompression == fileTypeEstargz: + c.rawReader = io.LimitReader(from, mf.CompressedSize) + if c.gzipReader == nil { + r, err := pgzip.NewReader(c.rawReader) + if err != nil { + return partCompression, err + } + c.gzipReader = r + } else { + if err := c.gzipReader.Reset(c.rawReader); err != nil { + return partCompression, err + } + } + case partCompression == fileTypeNoCompression: + c.rawReader = io.LimitReader(from, mf.UncompressedSize) + default: + return partCompression, fmt.Errorf("unknown file type %q", c.fileType) } - defer func() { - err2 := file.Close() - if err == nil { - err = err2 + return partCompression, nil +} + +// hashHole writes SIZE zeros to the specified hasher +func hashHole(h hash.Hash, size int64, copyBuffer []byte) error { + count := int64(len(copyBuffer)) + if size < count { + count = size + } + for i := int64(0); i < count; i++ { + copyBuffer[i] = 0 + } + for size > 0 { + count = int64(len(copyBuffer)) + if size < count { + count = size } - }() + if _, err := h.Write(copyBuffer[:count]); err != nil { + return err + } + size -= count + } + return nil +} - digester := digest.Canonical.Digester() - checksum := digester.Hash() - to := io.MultiWriter(file, checksum) +// appendHole creates a hole with the specified size at the open fd. +func appendHole(fd int, size int64) error { + off, err := unix.Seek(fd, size, unix.SEEK_CUR) + if err != nil { + return err + } + // Make sure the file size is changed. It might be the last hole and no other data written afterwards. + if err := unix.Ftruncate(fd, off); err != nil { + return err + } + return nil +} - switch c.fileType { +func (c *chunkedDiffer) appendCompressedStreamToFile(compression compressedFileType, destFile *destinationFile, size int64) error { + switch compression { case fileTypeZstdChunked: - z, err := zstd.NewReader(reader) - if err != nil { + defer c.zstdReader.Reset(nil) + if _, err := io.CopyBuffer(destFile.to, io.LimitReader(c.zstdReader, size), c.copyBuffer); err != nil { return err } - defer z.Close() - - if _, err := io.Copy(to, io.LimitReader(z, metadata.Size)); err != nil { + case fileTypeEstargz: + defer c.gzipReader.Close() + if _, err := io.CopyBuffer(destFile.to, io.LimitReader(c.gzipReader, size), c.copyBuffer); err != nil { return err } - if _, err := io.Copy(ioutil.Discard, reader); err != nil { + case fileTypeNoCompression: + if _, err := io.CopyBuffer(destFile.to, io.LimitReader(c.rawReader, size), c.copyBuffer); err != nil { return err } - case fileTypeEstargz: - if c.gzipReader == nil { - r, err := pgzip.NewReader(reader) - if err != nil { - return err - } - c.gzipReader = r - } else { - if err := c.gzipReader.Reset(reader); err != nil { - return err - } - } - defer c.gzipReader.Close() - - if _, err := io.Copy(to, io.LimitReader(c.gzipReader, metadata.Size)); err != nil { + case fileTypeHole: + if err := appendHole(int(destFile.file.Fd()), size); err != nil { return err } - if _, err := io.Copy(ioutil.Discard, reader); err != nil { + if err := hashHole(destFile.hash, size, c.copyBuffer); err != nil { return err } default: return fmt.Errorf("unknown file type %q", c.fileType) } + return nil +} + +type destinationFile struct { + dirfd int + file *os.File + digester digest.Digester + hash hash.Hash + to io.Writer + metadata *internal.FileMetadata + options *archive.TarOptions +} + +func openDestinationFile(dirfd int, metadata *internal.FileMetadata, options *archive.TarOptions) (*destinationFile, error) { + file, err := openFileUnderRoot(metadata.Name, dirfd, newFileFlags, 0) + if err != nil { + return nil, err + } + + digester := digest.Canonical.Digester() + hash := digester.Hash() + to := io.MultiWriter(file, hash) + + return &destinationFile{ + file: file, + digester: digester, + hash: hash, + to: to, + metadata: metadata, + options: options, + dirfd: dirfd, + }, nil +} - manifestChecksum, err := digest.Parse(metadata.Digest) +func (d *destinationFile) Close() error { + manifestChecksum, err := digest.Parse(d.metadata.Digest) if err != nil { return err } - if digester.Digest() != manifestChecksum { - return fmt.Errorf("checksum mismatch for %q", dest) + if d.digester.Digest() != manifestChecksum { + return fmt.Errorf("checksum mismatch for %q (got %q instead of %q)", d.file.Name(), d.digester.Digest(), manifestChecksum) } - return setFileAttrs(dirfd, file, mode, metadata, options, false) + + return setFileAttrs(d.dirfd, d.file, os.FileMode(d.metadata.Mode), d.metadata, d.options, false) } -func (c *chunkedDiffer) storeMissingFiles(streams chan io.ReadCloser, errs chan error, dest string, dirfd int, missingChunks []missingChunk, options *archive.TarOptions) error { - for mc := 0; ; mc++ { - var part io.ReadCloser - select { - case p := <-streams: - part = p - case err := <-errs: - return err - } - if part == nil { - if mc == len(missingChunks) { - break +func closeDestinationFiles(files chan *destinationFile, errors chan error) { + for f := range files { + errors <- f.Close() + } + close(errors) +} + +func (c *chunkedDiffer) storeMissingFiles(streams chan io.ReadCloser, errs chan error, dest string, dirfd int, missingParts []missingPart, options *archive.TarOptions) (Err error) { + var destFile *destinationFile + + filesToClose := make(chan *destinationFile, 3) + closeFilesErrors := make(chan error, 2) + + go closeDestinationFiles(filesToClose, closeFilesErrors) + defer func() { + close(filesToClose) + for e := range closeFilesErrors { + if e != nil && Err == nil { + Err = e } - return errors.Errorf("invalid stream returned") } - if mc == len(missingChunks) { - part.Close() - return errors.Errorf("too many chunks returned") + }() + + for _, missingPart := range missingParts { + var part io.ReadCloser + partCompression := c.fileType + switch { + case missingPart.Hole: + partCompression = fileTypeHole + case missingPart.OriginFile != nil: + var err error + part, err = missingPart.OriginFile.OpenFile() + if err != nil { + return err + } + partCompression = fileTypeNoCompression + case missingPart.SourceChunk != nil: + select { + case p := <-streams: + part = p + case err := <-errs: + return err + } + if part == nil { + return errors.Errorf("invalid stream returned") + } + default: + return errors.Errorf("internal error: missing part misses both local and remote data stream") } - for _, mf := range missingChunks[mc].Files { + for _, mf := range missingPart.Chunks { if mf.Gap > 0 { limitReader := io.LimitReader(part, mf.Gap) - _, err := io.Copy(ioutil.Discard, limitReader) + _, err := io.CopyBuffer(ioutil.Discard, limitReader, c.copyBuffer) if err != nil { - part.Close() - return err + Err = err + goto exit } continue } - limitReader := io.LimitReader(part, mf.Length()) + if mf.File.Name == "" { + Err = errors.Errorf("file name empty") + goto exit + } - if err := c.createFileFromCompressedStream(dest, dirfd, limitReader, os.FileMode(mf.File.Mode), mf.File, options); err != nil { - part.Close() - return err + compression, err := c.prepareCompressedStreamToFile(partCompression, part, &mf) + if err != nil { + Err = err + goto exit + } + + // Open the new file if it is different that what is already + // opened + if destFile == nil || destFile.metadata.Name != mf.File.Name { + var err error + if destFile != nil { + cleanup: + for { + select { + case err = <-closeFilesErrors: + if err != nil { + Err = err + goto exit + } + default: + break cleanup + } + } + filesToClose <- destFile + } + destFile, err = openDestinationFile(dirfd, mf.File, options) + if err != nil { + Err = err + goto exit + } + } + + if err := c.appendCompressedStreamToFile(compression, destFile, mf.UncompressedSize); err != nil { + Err = err + goto exit + } + if c.rawReader != nil { + if _, err := io.CopyBuffer(ioutil.Discard, c.rawReader, c.copyBuffer); err != nil { + Err = err + goto exit + } + } + } + exit: + if part != nil { + part.Close() + if Err != nil { + break } } - part.Close() } + + if destFile != nil { + return destFile.Close() + } + return nil } -func mergeMissingChunks(missingChunks []missingChunk, target int) []missingChunk { - if len(missingChunks) <= target { - return missingChunks +func mergeMissingChunks(missingParts []missingPart, target int) []missingPart { + getGap := func(missingParts []missingPart, i int) int { + prev := missingParts[i-1].SourceChunk.Offset + missingParts[i-1].SourceChunk.Length + return int(missingParts[i].SourceChunk.Offset - prev) + } + getCost := func(missingParts []missingPart, i int) int { + cost := getGap(missingParts, i) + if missingParts[i-1].OriginFile != nil { + cost += int(missingParts[i-1].SourceChunk.Length) + } + if missingParts[i].OriginFile != nil { + cost += int(missingParts[i].SourceChunk.Length) + } + return cost + } + + // simple case: merge chunks from the same file. + newMissingParts := missingParts[0:1] + prevIndex := 0 + for i := 1; i < len(missingParts); i++ { + gap := getGap(missingParts, i) + if gap == 0 && missingParts[prevIndex].OriginFile == nil && + missingParts[i].OriginFile == nil && + !missingParts[prevIndex].Hole && !missingParts[i].Hole && + len(missingParts[prevIndex].Chunks) == 1 && len(missingParts[i].Chunks) == 1 && + missingParts[prevIndex].Chunks[0].File.Name == missingParts[i].Chunks[0].File.Name { + missingParts[prevIndex].SourceChunk.Length += uint64(gap) + missingParts[i].SourceChunk.Length + missingParts[prevIndex].Chunks[0].CompressedSize += missingParts[i].Chunks[0].CompressedSize + missingParts[prevIndex].Chunks[0].UncompressedSize += missingParts[i].Chunks[0].UncompressedSize + } else { + newMissingParts = append(newMissingParts, missingParts[i]) + prevIndex++ + } } + missingParts = newMissingParts - getGap := func(missingChunks []missingChunk, i int) int { - prev := missingChunks[i-1].RawChunk.Offset + missingChunks[i-1].RawChunk.Length - return int(missingChunks[i].RawChunk.Offset - prev) + if len(missingParts) <= target { + return missingParts } // this implementation doesn't account for duplicates, so it could merge // more than necessary to reach the specified target. Since target itself // is a heuristic value, it doesn't matter. - var gaps []int - for i := 1; i < len(missingChunks); i++ { - gaps = append(gaps, getGap(missingChunks, i)) + costs := make([]int, len(missingParts)-1) + for i := 1; i < len(missingParts); i++ { + costs[i-1] = getCost(missingParts, i) } - sort.Ints(gaps) + sort.Ints(costs) - toShrink := len(missingChunks) - target - targetValue := gaps[toShrink-1] + toShrink := len(missingParts) - target + if toShrink >= len(costs) { + toShrink = len(costs) - 1 + } + targetValue := costs[toShrink] - newMissingChunks := missingChunks[0:1] - for i := 1; i < len(missingChunks); i++ { - gap := getGap(missingChunks, i) - if gap > targetValue { - newMissingChunks = append(newMissingChunks, missingChunks[i]) + newMissingParts = missingParts[0:1] + for i := 1; i < len(missingParts); i++ { + if getCost(missingParts, i) > targetValue { + newMissingParts = append(newMissingParts, missingParts[i]) } else { - prev := &newMissingChunks[len(newMissingChunks)-1] - prev.RawChunk.Length += uint64(gap) + missingChunks[i].RawChunk.Length + gap := getGap(missingParts, i) + prev := &newMissingParts[len(newMissingParts)-1] + prev.SourceChunk.Length += uint64(gap) + missingParts[i].SourceChunk.Length + prev.Hole = false + prev.OriginFile = nil if gap > 0 { - gapFile := missingFile{ + gapFile := missingFileChunk{ Gap: int64(gap), } - prev.Files = append(prev.Files, gapFile) + prev.Chunks = append(prev.Chunks, gapFile) } - prev.Files = append(prev.Files, missingChunks[i].Files...) + prev.Chunks = append(prev.Chunks, missingParts[i].Chunks...) } } - return newMissingChunks + return newMissingParts } -func (c *chunkedDiffer) retrieveMissingFiles(dest string, dirfd int, missingChunks []missingChunk, options *archive.TarOptions) error { +func (c *chunkedDiffer) retrieveMissingFiles(dest string, dirfd int, missingParts []missingPart, options *archive.TarOptions) error { var chunksToRequest []ImageSourceChunk - for _, c := range missingChunks { - chunksToRequest = append(chunksToRequest, c.RawChunk) + for _, c := range missingParts { + if c.OriginFile == nil && !c.Hole { + chunksToRequest = append(chunksToRequest, *c.SourceChunk) + } } // There are some missing files. Prepare a multirange request for the missing chunks. @@ -921,20 +1098,20 @@ func (c *chunkedDiffer) retrieveMissingFiles(dest string, dirfd int, missingChun } if _, ok := err.(ErrBadRequest); ok { - requested := len(missingChunks) + requested := len(missingParts) // If the server cannot handle at least 64 chunks in a single request, just give up. if requested < 64 { return err } // Merge more chunks to request - missingChunks = mergeMissingChunks(missingChunks, requested/2) + missingParts = mergeMissingChunks(missingParts, requested/2) continue } return err } - if err := c.storeMissingFiles(streams, errs, dest, dirfd, missingChunks, options); err != nil { + if err := c.storeMissingFiles(streams, errs, dest, dirfd, missingParts, options); err != nil { return err } return nil @@ -960,7 +1137,7 @@ func safeMkdir(dirfd int, mode os.FileMode, name string, metadata *internal.File } } - file, err := openFileUnderRoot(name, dirfd, unix.O_DIRECTORY|unix.O_RDONLY, 0) + file, err := openFileUnderRoot(base, parentFd, unix.O_DIRECTORY|unix.O_RDONLY, 0) if err != nil { return err } @@ -1109,7 +1286,69 @@ func parseBooleanPullOption(storeOpts *storage.StoreOptions, name string, def bo return def } +type findAndCopyFileOptions struct { + useHardLinks bool + enableHostDedup bool + ostreeRepos []string + options *archive.TarOptions +} + +func (c *chunkedDiffer) findAndCopyFile(dirfd int, r *internal.FileMetadata, copyOptions *findAndCopyFileOptions, mode os.FileMode) (bool, error) { + finalizeFile := func(dstFile *os.File) error { + if dstFile != nil { + defer dstFile.Close() + if err := setFileAttrs(dirfd, dstFile, mode, r, copyOptions.options, false); err != nil { + return err + } + } + return nil + } + + found, dstFile, _, err := findFileInOtherLayers(c.layersCache, r, dirfd, copyOptions.useHardLinks) + if err != nil { + return false, err + } + if found { + if err := finalizeFile(dstFile); err != nil { + return false, err + } + return true, nil + } + + found, dstFile, _, err = findFileInOSTreeRepos(r, copyOptions.ostreeRepos, dirfd, copyOptions.useHardLinks) + if err != nil { + return false, err + } + if found { + if err := finalizeFile(dstFile); err != nil { + return false, err + } + return true, nil + } + + if copyOptions.enableHostDedup { + found, dstFile, _, err = findFileOnTheHost(r, dirfd, copyOptions.useHardLinks, c.copyBuffer) + if err != nil { + return false, err + } + if found { + if err := finalizeFile(dstFile); err != nil { + return false, err + } + return true, nil + } + } + return false, nil +} + func (c *chunkedDiffer) ApplyDiff(dest string, options *archive.TarOptions) (graphdriver.DriverWithDifferOutput, error) { + defer c.layersCache.release() + defer func() { + if c.zstdReader != nil { + c.zstdReader.Close() + } + }() + bigData := map[string][]byte{ bigDataKey: c.manifest, } @@ -1137,14 +1376,14 @@ func (c *chunkedDiffer) ApplyDiff(dest string, options *archive.TarOptions) (gra ostreeRepos := strings.Split(storeOpts.PullOptions["ostree_repos"], ":") // Generate the manifest - var toc internal.TOC - if err := json.Unmarshal(c.manifest, &toc); err != nil { + toc, err := unmarshalToc(c.manifest) + if err != nil { return output, err } whiteoutConverter := archive.GetWhiteoutConverter(options.WhiteoutFormat, options.WhiteoutData) - var missingChunks []missingChunk + var missingParts []missingPart mergedEntries, err := c.mergeTocEntries(c.fileType, toc.Entries) if err != nil { @@ -1170,13 +1409,57 @@ func (c *chunkedDiffer) ApplyDiff(dest string, options *archive.TarOptions) (gra } defer unix.Close(dirfd) - otherLayersCache := prepareOtherLayersCache(c.layersMetadata) - // hardlinks can point to missing files. So create them after all files // are retrieved var hardLinks []hardLinkToCreate - missingChunksSize, totalChunksSize := int64(0), int64(0) + missingPartsSize, totalChunksSize := int64(0), int64(0) + + copyOptions := findAndCopyFileOptions{ + useHardLinks: useHardLinks, + enableHostDedup: enableHostDedup, + ostreeRepos: ostreeRepos, + options: options, + } + + type copyFileJob struct { + njob int + index int + mode os.FileMode + metadata *internal.FileMetadata + + found bool + err error + } + + var wg sync.WaitGroup + + copyResults := make([]copyFileJob, len(mergedEntries)) + + copyFileJobs := make(chan copyFileJob) + defer func() { + if copyFileJobs != nil { + close(copyFileJobs) + } + wg.Wait() + }() + + for i := 0; i < copyGoRoutines; i++ { + wg.Add(1) + jobs := copyFileJobs + + go func() { + defer wg.Done() + for job := range jobs { + found, err := c.findAndCopyFile(dirfd, job.metadata, ©Options, job.mode) + job.err = err + job.found = found + copyResults[job.njob] = job + } + }() + } + + filesToWaitFor := 0 for i, r := range mergedEntries { if options.ForceMask != nil { value := fmt.Sprintf("%d:%d:0%o", r.UID, r.GID, r.Mode&07777) @@ -1272,74 +1555,95 @@ func (c *chunkedDiffer) ApplyDiff(dest string, options *archive.TarOptions) (gra totalChunksSize += r.Size - finalizeFile := func(dstFile *os.File) error { - if dstFile != nil { - defer dstFile.Close() - if err := setFileAttrs(dirfd, dstFile, mode, &r, options, false); err != nil { - return err - } + if t == tar.TypeReg { + index := i + njob := filesToWaitFor + job := copyFileJob{ + mode: mode, + metadata: &mergedEntries[index], + index: index, + njob: njob, } - return nil + copyFileJobs <- job + filesToWaitFor++ } + } - found, dstFile, _, err := findFileInOtherLayers(&r, dirfd, otherLayersCache, c.layersTarget, useHardLinks) - if err != nil { - return output, err - } - if found { - if err := finalizeFile(dstFile); err != nil { - return output, err - } - continue - } + close(copyFileJobs) + copyFileJobs = nil - found, dstFile, _, err = findFileInOSTreeRepos(&r, ostreeRepos, dirfd, useHardLinks) - if err != nil { - return output, err + wg.Wait() + + for _, res := range copyResults[:filesToWaitFor] { + if res.err != nil { + return output, res.err } - if found { - if err := finalizeFile(dstFile); err != nil { - return output, err - } + // the file was already copied to its destination + // so nothing left to do. + if res.found { continue } - if enableHostDedup { - found, dstFile, _, err = findFileOnTheHost(&r, dirfd, useHardLinks) - if err != nil { - return output, err - } - if found { - if err := finalizeFile(dstFile); err != nil { - return output, err - } - continue + r := &mergedEntries[res.index] + + missingPartsSize += r.Size + + remainingSize := r.Size + + // the file is missing, attempt to find individual chunks. + for _, chunk := range r.Chunks { + compressedSize := int64(chunk.EndOffset - chunk.Offset) + size := remainingSize + if chunk.ChunkSize > 0 { + size = chunk.ChunkSize } - } + remainingSize = remainingSize - size - missingChunksSize += r.Size - if t == tar.TypeReg { rawChunk := ImageSourceChunk{ - Offset: uint64(r.Offset), - Length: uint64(r.EndOffset - r.Offset), + Offset: uint64(chunk.Offset), + Length: uint64(compressedSize), } - - file := missingFile{ - File: &mergedEntries[i], + file := missingFileChunk{ + File: &mergedEntries[res.index], + CompressedSize: compressedSize, + UncompressedSize: size, } - - missingChunks = append(missingChunks, missingChunk{ - RawChunk: rawChunk, - Files: []missingFile{ + mp := missingPart{ + SourceChunk: &rawChunk, + Chunks: []missingFileChunk{ file, }, - }) + } + + switch chunk.ChunkType { + case internal.ChunkTypeData: + root, path, offset, err := c.layersCache.findChunkInOtherLayers(chunk) + if err != nil { + return output, err + } + if offset >= 0 && validateChunkChecksum(chunk, root, path, offset, c.copyBuffer) { + missingPartsSize -= size + mp.OriginFile = &originFile{ + Root: root, + Path: path, + Offset: offset, + } + } + case internal.ChunkTypeZeros: + missingPartsSize -= size + mp.Hole = true + // Mark all chunks belonging to the missing part as holes + for i := range mp.Chunks { + mp.Chunks[i].Hole = true + } + } + missingParts = append(missingParts, mp) } } // There are some missing files. Prepare a multirange request for the missing chunks. - if len(missingChunks) > 0 { - missingChunks = mergeMissingChunks(missingChunks, maxNumberMissingChunks) - if err := c.retrieveMissingFiles(dest, dirfd, missingChunks, options); err != nil { + if len(missingParts) > 0 { + missingParts = mergeMissingChunks(missingParts, maxNumberMissingChunks) + if err := c.retrieveMissingFiles(dest, dirfd, missingParts, options); err != nil { return output, err } } @@ -1351,31 +1655,69 @@ func (c *chunkedDiffer) ApplyDiff(dest string, options *archive.TarOptions) (gra } if totalChunksSize > 0 { - logrus.Debugf("Missing %d bytes out of %d (%.2f %%)", missingChunksSize, totalChunksSize, float32(missingChunksSize*100.0)/float32(totalChunksSize)) + logrus.Debugf("Missing %d bytes out of %d (%.2f %%)", missingPartsSize, totalChunksSize, float32(missingPartsSize*100.0)/float32(totalChunksSize)) } return output, nil } +func mustSkipFile(fileType compressedFileType, e internal.FileMetadata) bool { + // ignore the metadata files for the estargz format. + if fileType != fileTypeEstargz { + return false + } + switch e.Name { + // ignore the metadata files for the estargz format. + case estargz.PrefetchLandmark, estargz.NoPrefetchLandmark, estargz.TOCTarName: + return true + } + return false +} + func (c *chunkedDiffer) mergeTocEntries(fileType compressedFileType, entries []internal.FileMetadata) ([]internal.FileMetadata, error) { - var mergedEntries []internal.FileMetadata - var prevEntry *internal.FileMetadata - for _, entry := range entries { - e := entry + countNextChunks := func(start int) int { + count := 0 + for _, e := range entries[start:] { + if e.Type != TypeChunk { + return count + } + count++ + } + return count + } - // ignore the metadata files for the estargz format. - if fileType == fileTypeEstargz && (e.Name == estargz.PrefetchLandmark || e.Name == estargz.NoPrefetchLandmark || e.Name == estargz.TOCTarName) { + size := 0 + for _, entry := range entries { + if mustSkipFile(fileType, entry) { continue } + if entry.Type != TypeChunk { + size++ + } + } + mergedEntries := make([]internal.FileMetadata, size) + m := 0 + for i := 0; i < len(entries); i++ { + e := entries[i] + if mustSkipFile(fileType, e) { + continue + } if e.Type == TypeChunk { - if prevEntry == nil || prevEntry.Type != TypeReg { - return nil, errors.New("chunk type without a regular file") + return nil, fmt.Errorf("chunk type without a regular file") + } + + if e.Type == TypeReg { + nChunks := countNextChunks(i + 1) + + e.Chunks = make([]*internal.FileMetadata, nChunks+1) + for j := 0; j <= nChunks; j++ { + e.Chunks[j] = &entries[i+j] + e.EndOffset = entries[i+j].EndOffset } - prevEntry.EndOffset = e.EndOffset - continue + i += nChunks } - mergedEntries = append(mergedEntries, e) - prevEntry = &e + mergedEntries[m] = e + m++ } // stargz/estargz doesn't store EndOffset so let's calculate it here lastOffset := c.tocOffset @@ -1386,6 +1728,47 @@ func (c *chunkedDiffer) mergeTocEntries(fileType compressedFileType, entries []i if mergedEntries[i].Offset != 0 { lastOffset = mergedEntries[i].Offset } + + lastChunkOffset := mergedEntries[i].EndOffset + for j := len(mergedEntries[i].Chunks) - 1; j >= 0; j-- { + mergedEntries[i].Chunks[j].EndOffset = lastChunkOffset + mergedEntries[i].Chunks[j].Size = mergedEntries[i].Chunks[j].EndOffset - mergedEntries[i].Chunks[j].Offset + lastChunkOffset = mergedEntries[i].Chunks[j].Offset + } } return mergedEntries, nil } + +// validateChunkChecksum checks if the file at $root/$path[offset:chunk.ChunkSize] has the +// same digest as chunk.ChunkDigest +func validateChunkChecksum(chunk *internal.FileMetadata, root, path string, offset int64, copyBuffer []byte) bool { + parentDirfd, err := unix.Open(root, unix.O_PATH, 0) + if err != nil { + return false + } + defer unix.Close(parentDirfd) + + fd, err := openFileUnderRoot(path, parentDirfd, unix.O_RDONLY, 0) + if err != nil { + return false + } + defer fd.Close() + + if _, err := unix.Seek(int(fd.Fd()), offset, 0); err != nil { + return false + } + + r := io.LimitReader(fd, chunk.ChunkSize) + digester := digest.Canonical.Digester() + + if _, err := io.CopyBuffer(digester.Hash(), r, copyBuffer); err != nil { + return false + } + + digest, err := digest.Parse(chunk.ChunkDigest) + if err != nil { + return false + } + + return digester.Digest() == digest +} diff --git a/vendor/github.com/containers/storage/pkg/idtools/idtools.go b/vendor/github.com/containers/storage/pkg/idtools/idtools.go index 83e797599..0abe886eb 100644 --- a/vendor/github.com/containers/storage/pkg/idtools/idtools.go +++ b/vendor/github.com/containers/storage/pkg/idtools/idtools.go @@ -82,7 +82,7 @@ func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) { if len(uidMap) == 1 && uidMap[0].Size == 1 { uid = uidMap[0].HostID } else { - uid, err = toHost(0, uidMap) + uid, err = RawToHost(0, uidMap) if err != nil { return -1, -1, err } @@ -90,7 +90,7 @@ func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) { if len(gidMap) == 1 && gidMap[0].Size == 1 { gid = gidMap[0].HostID } else { - gid, err = toHost(0, gidMap) + gid, err = RawToHost(0, gidMap) if err != nil { return -1, -1, err } @@ -98,10 +98,14 @@ func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) { return uid, gid, nil } -// toContainer takes an id mapping, and uses it to translate a -// host ID to the remapped ID. If no map is provided, then the translation -// assumes a 1-to-1 mapping and returns the passed in id -func toContainer(hostID int, idMap []IDMap) (int, error) { +// RawToContainer takes an id mapping, and uses it to translate a host ID to +// the remapped ID. If no map is provided, then the translation assumes a +// 1-to-1 mapping and returns the passed in id. +// +// If you wish to map a (uid,gid) combination you should use the corresponding +// IDMappings methods, which ensure that you are mapping the correct ID against +// the correct mapping. +func RawToContainer(hostID int, idMap []IDMap) (int, error) { if idMap == nil { return hostID, nil } @@ -114,10 +118,14 @@ func toContainer(hostID int, idMap []IDMap) (int, error) { return -1, fmt.Errorf("Host ID %d cannot be mapped to a container ID", hostID) } -// toHost takes an id mapping and a remapped ID, and translates the -// ID to the mapped host ID. If no map is provided, then the translation -// assumes a 1-to-1 mapping and returns the passed in id # -func toHost(contID int, idMap []IDMap) (int, error) { +// RawToHost takes an id mapping and a remapped ID, and translates the ID to +// the mapped host ID. If no map is provided, then the translation assumes a +// 1-to-1 mapping and returns the passed in id. +// +// If you wish to map a (uid,gid) combination you should use the corresponding +// IDMappings methods, which ensure that you are mapping the correct ID against +// the correct mapping. +func RawToHost(contID int, idMap []IDMap) (int, error) { if idMap == nil { return contID, nil } @@ -187,22 +195,22 @@ func (i *IDMappings) ToHost(pair IDPair) (IDPair, error) { var err error var target IDPair - target.UID, err = toHost(pair.UID, i.uids) + target.UID, err = RawToHost(pair.UID, i.uids) if err != nil { return target, err } - target.GID, err = toHost(pair.GID, i.gids) + target.GID, err = RawToHost(pair.GID, i.gids) return target, err } // ToContainer returns the container UID and GID for the host uid and gid func (i *IDMappings) ToContainer(pair IDPair) (int, int, error) { - uid, err := toContainer(pair.UID, i.uids) + uid, err := RawToContainer(pair.UID, i.uids) if err != nil { return -1, -1, err } - gid, err := toContainer(pair.GID, i.gids) + gid, err := RawToContainer(pair.GID, i.gids) return uid, gid, err } diff --git a/vendor/github.com/containers/storage/pkg/idtools/idtools_supported.go b/vendor/github.com/containers/storage/pkg/idtools/idtools_supported.go index e444a1bcc..6e6e3b22b 100644 --- a/vendor/github.com/containers/storage/pkg/idtools/idtools_supported.go +++ b/vendor/github.com/containers/storage/pkg/idtools/idtools_supported.go @@ -12,10 +12,14 @@ import ( #cgo LDFLAGS: -l subid #include <shadow/subid.h> #include <stdlib.h> +#include <stdio.h> const char *Prog = "storage"; +FILE *shadow_logfd = NULL; + struct subid_range get_range(struct subid_range *ranges, int i) { - return ranges[i]; + shadow_logfd = stderr; + return ranges[i]; } #if !defined(SUBID_ABI_MAJOR) || (SUBID_ABI_MAJOR < 4) diff --git a/vendor/github.com/containers/storage/store.go b/vendor/github.com/containers/storage/store.go index bf1cd4f38..062ce6fb7 100644 --- a/vendor/github.com/containers/storage/store.go +++ b/vendor/github.com/containers/storage/store.go @@ -647,17 +647,21 @@ func GetStore(options types.StoreOptions) (Store, error) { storesLock.Lock() defer storesLock.Unlock() + // return if BOTH run and graph root are matched, otherwise our run-root can be overridden if the graph is found first for _, s := range stores { - if s.graphRoot == options.GraphRoot && (options.GraphDriverName == "" || s.graphDriverName == options.GraphDriverName) { + if (s.graphRoot == options.GraphRoot) && (s.runRoot == options.RunRoot) && (options.GraphDriverName == "" || s.graphDriverName == options.GraphDriverName) { return s, nil } } - if options.GraphRoot == "" { - return nil, errors.Wrap(ErrIncompleteOptions, "no storage root specified") - } - if options.RunRoot == "" { - return nil, errors.Wrap(ErrIncompleteOptions, "no storage runroot specified") + // if passed a run-root or graph-root alone, the other should be defaulted only error if we have neither. + switch { + case options.RunRoot == "" && options.GraphRoot == "": + return nil, errors.Wrap(ErrIncompleteOptions, "no storage runroot or graphroot specified") + case options.GraphRoot == "": + options.GraphRoot = types.Options().GraphRoot + case options.RunRoot == "": + options.RunRoot = types.Options().RunRoot } if err := os.MkdirAll(options.RunRoot, 0700); err != nil { @@ -1609,7 +1613,7 @@ func (s *store) ImageBigData(id, key string) ([]byte, error) { } } if foundImage { - return nil, errors.Wrapf(os.ErrNotExist, "error locating item named %q for image with ID %q", key, id) + return nil, errors.Wrapf(os.ErrNotExist, "error locating item named %q for image with ID %q (consider removing the image to resolve the issue)", key, id) } return nil, errors.Wrapf(ErrImageUnknown, "error locating image with ID %q", id) } @@ -2497,23 +2501,29 @@ func (s *store) DeleteContainer(id string) error { gcpath := filepath.Join(s.GraphRoot(), middleDir, container.ID) wg.Add(1) go func() { - var err error - for attempts := 0; attempts < 50; attempts++ { - err = os.RemoveAll(gcpath) - if err == nil || !system.IsEBUSY(err) { - break - } - time.Sleep(time.Millisecond * 100) + defer wg.Done() + // attempt a simple rm -rf first + err := os.RemoveAll(gcpath) + if err == nil { + errChan <- nil + return } - errChan <- err - wg.Done() + // and if it fails get to the more complicated cleanup + errChan <- system.EnsureRemoveAll(gcpath) }() rcpath := filepath.Join(s.RunRoot(), middleDir, container.ID) wg.Add(1) go func() { - errChan <- os.RemoveAll(rcpath) - wg.Done() + defer wg.Done() + // attempt a simple rm -rf first + err := os.RemoveAll(rcpath) + if err == nil { + errChan <- nil + return + } + // and if it fails get to the more complicated cleanup + errChan <- system.EnsureRemoveAll(rcpath) }() go func() { diff --git a/vendor/github.com/containers/storage/types/options.go b/vendor/github.com/containers/storage/types/options.go index 7586cd5ae..ad8377dab 100644 --- a/vendor/github.com/containers/storage/types/options.go +++ b/vendor/github.com/containers/storage/types/options.go @@ -17,7 +17,7 @@ import ( ) // TOML-friendly explicit tables used for conversions. -type tomlConfig struct { +type TomlConfig struct { Storage struct { Driver string `toml:"driver"` RunRoot string `toml:"runroot"` @@ -306,7 +306,7 @@ func ReloadConfigurationFileIfNeeded(configFile string, storeOptions *StoreOptio // ReloadConfigurationFile parses the specified configuration file and overrides // the configuration in storeOptions. func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) { - config := new(tomlConfig) + config := new(TomlConfig) meta, err := toml.DecodeFile(configFile, &config) if err == nil { @@ -321,7 +321,7 @@ func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) { } } - // Clear storeOptions of previos settings + // Clear storeOptions of previous settings *storeOptions = StoreOptions{} if config.Storage.Driver != "" { storeOptions.GraphDriverName = config.Storage.Driver @@ -424,3 +424,38 @@ func ReloadConfigurationFile(configFile string, storeOptions *StoreOptions) { func Options() StoreOptions { return defaultStoreOptions } + +// Save overwrites the tomlConfig in storage.conf with the given conf +func Save(conf TomlConfig, rootless bool) error { + configFile, err := DefaultConfigFile(rootless) + if err != nil { + return err + } + if err = os.Remove(configFile); !os.IsNotExist(err) { + return err + } + + f, err := os.Open(configFile) + if err != nil { + return err + } + + return toml.NewEncoder(f).Encode(conf) +} + +// StorageConfig is used to retrieve the storage.conf toml in order to overwrite it +func StorageConfig(rootless bool) (*TomlConfig, error) { + config := new(TomlConfig) + + configFile, err := DefaultConfigFile(rootless) + if err != nil { + return nil, err + } + + _, err = toml.DecodeFile(configFile, &config) + if err != nil { + return nil, err + } + + return config, nil +} diff --git a/vendor/github.com/docker/docker/opts/address_pools.go b/vendor/github.com/docker/docker/opts/address_pools.go new file mode 100644 index 000000000..fa15c24b9 --- /dev/null +++ b/vendor/github.com/docker/docker/opts/address_pools.go @@ -0,0 +1,84 @@ +package opts + +import ( + "encoding/csv" + "encoding/json" + "fmt" + "strconv" + "strings" + + types "github.com/docker/libnetwork/ipamutils" +) + +// PoolsOpt is a Value type for parsing the default address pools definitions +type PoolsOpt struct { + Values []*types.NetworkToSplit +} + +// UnmarshalJSON fills values structure info from JSON input +func (p *PoolsOpt) UnmarshalJSON(raw []byte) error { + return json.Unmarshal(raw, &(p.Values)) +} + +// Set predefined pools +func (p *PoolsOpt) Set(value string) error { + csvReader := csv.NewReader(strings.NewReader(value)) + fields, err := csvReader.Read() + if err != nil { + return err + } + + poolsDef := types.NetworkToSplit{} + + for _, field := range fields { + parts := strings.SplitN(field, "=", 2) + if len(parts) != 2 { + return fmt.Errorf("invalid field '%s' must be a key=value pair", field) + } + + key := strings.ToLower(parts[0]) + value := strings.ToLower(parts[1]) + + switch key { + case "base": + poolsDef.Base = value + case "size": + size, err := strconv.Atoi(value) + if err != nil { + return fmt.Errorf("invalid size value: %q (must be integer): %v", value, err) + } + poolsDef.Size = size + default: + return fmt.Errorf("unexpected key '%s' in '%s'", key, field) + } + } + + p.Values = append(p.Values, &poolsDef) + + return nil +} + +// Type returns the type of this option +func (p *PoolsOpt) Type() string { + return "pool-options" +} + +// String returns a string repr of this option +func (p *PoolsOpt) String() string { + var pools []string + for _, pool := range p.Values { + repr := fmt.Sprintf("%s %d", pool.Base, pool.Size) + pools = append(pools, repr) + } + return strings.Join(pools, ", ") +} + +// Value returns the mounts +func (p *PoolsOpt) Value() []*types.NetworkToSplit { + return p.Values +} + +// Name returns the flag name of this option +func (p *PoolsOpt) Name() string { + return "default-address-pools" +} diff --git a/vendor/github.com/docker/docker/opts/env.go b/vendor/github.com/docker/docker/opts/env.go new file mode 100644 index 000000000..97e1a8c8a --- /dev/null +++ b/vendor/github.com/docker/docker/opts/env.go @@ -0,0 +1,30 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "os" + "strings" + + "github.com/pkg/errors" +) + +// ValidateEnv validates an environment variable and returns it. +// If no value is specified, it obtains its value from the current environment +// +// As on ParseEnvFile and related to #16585, environment variable names +// are not validate whatsoever, it's up to application inside docker +// to validate them or not. +// +// The only validation here is to check if name is empty, per #25099 +func ValidateEnv(val string) (string, error) { + arr := strings.SplitN(val, "=", 2) + if arr[0] == "" { + return "", errors.New("invalid environment variable: " + val) + } + if len(arr) > 1 { + return val, nil + } + if envVal, ok := os.LookupEnv(arr[0]); ok { + return arr[0] + "=" + envVal, nil + } + return val, nil +} diff --git a/vendor/github.com/docker/docker/opts/hosts.go b/vendor/github.com/docker/docker/opts/hosts.go new file mode 100644 index 000000000..a3123adef --- /dev/null +++ b/vendor/github.com/docker/docker/opts/hosts.go @@ -0,0 +1,183 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "fmt" + "net" + "net/url" + "path/filepath" + "strconv" + "strings" + + "github.com/docker/docker/pkg/homedir" +) + +const ( + // DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. dockerd -H tcp:// + // These are the IANA registered port numbers for use with Docker + // see http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker + DefaultHTTPPort = 2375 // Default HTTP Port + // DefaultTLSHTTPPort Default HTTP Port used when TLS enabled + DefaultTLSHTTPPort = 2376 // Default TLS encrypted HTTP Port + // DefaultUnixSocket Path for the unix socket. + // Docker daemon by default always listens on the default unix socket + DefaultUnixSocket = "/var/run/docker.sock" + // DefaultTCPHost constant defines the default host string used by docker on Windows + DefaultTCPHost = "tcp://" + DefaultHTTPHost + ":2375" + // DefaultTLSHost constant defines the default host string used by docker for TLS sockets + DefaultTLSHost = "tcp://" + DefaultHTTPHost + ":2376" + // DefaultNamedPipe defines the default named pipe used by docker on Windows + DefaultNamedPipe = `//./pipe/docker_engine` + // HostGatewayName is the string value that can be passed + // to the IPAddr section in --add-host that is replaced by + // the value of HostGatewayIP daemon config value + HostGatewayName = "host-gateway" +) + +// ValidateHost validates that the specified string is a valid host and returns it. +func ValidateHost(val string) (string, error) { + host := strings.TrimSpace(val) + // The empty string means default and is not handled by parseDaemonHost + if host != "" { + _, err := parseDaemonHost(host) + if err != nil { + return val, err + } + } + // Note: unlike most flag validators, we don't return the mutated value here + // we need to know what the user entered later (using ParseHost) to adjust for TLS + return val, nil +} + +// ParseHost and set defaults for a Daemon host string. +// defaultToTLS is preferred over defaultToUnixXDG. +func ParseHost(defaultToTLS, defaultToUnixXDG bool, val string) (string, error) { + host := strings.TrimSpace(val) + if host == "" { + if defaultToTLS { + host = DefaultTLSHost + } else if defaultToUnixXDG { + runtimeDir, err := homedir.GetRuntimeDir() + if err != nil { + return "", err + } + socket := filepath.Join(runtimeDir, "docker.sock") + host = "unix://" + socket + } else { + host = DefaultHost + } + } else { + var err error + host, err = parseDaemonHost(host) + if err != nil { + return val, err + } + } + return host, nil +} + +// parseDaemonHost parses the specified address and returns an address that will be used as the host. +// Depending of the address specified, this may return one of the global Default* strings defined in hosts.go. +func parseDaemonHost(addr string) (string, error) { + addrParts := strings.SplitN(addr, "://", 2) + if len(addrParts) == 1 && addrParts[0] != "" { + addrParts = []string{"tcp", addrParts[0]} + } + + switch addrParts[0] { + case "tcp": + return ParseTCPAddr(addrParts[1], DefaultTCPHost) + case "unix": + return parseSimpleProtoAddr("unix", addrParts[1], DefaultUnixSocket) + case "npipe": + return parseSimpleProtoAddr("npipe", addrParts[1], DefaultNamedPipe) + case "fd": + return addr, nil + default: + return "", fmt.Errorf("Invalid bind address format: %s", addr) + } +} + +// parseSimpleProtoAddr parses and validates that the specified address is a valid +// socket address for simple protocols like unix and npipe. It returns a formatted +// socket address, either using the address parsed from addr, or the contents of +// defaultAddr if addr is a blank string. +func parseSimpleProtoAddr(proto, addr, defaultAddr string) (string, error) { + addr = strings.TrimPrefix(addr, proto+"://") + if strings.Contains(addr, "://") { + return "", fmt.Errorf("Invalid proto, expected %s: %s", proto, addr) + } + if addr == "" { + addr = defaultAddr + } + return fmt.Sprintf("%s://%s", proto, addr), nil +} + +// ParseTCPAddr parses and validates that the specified address is a valid TCP +// address. It returns a formatted TCP address, either using the address parsed +// from tryAddr, or the contents of defaultAddr if tryAddr is a blank string. +// tryAddr is expected to have already been Trim()'d +// defaultAddr must be in the full `tcp://host:port` form +func ParseTCPAddr(tryAddr string, defaultAddr string) (string, error) { + if tryAddr == "" || tryAddr == "tcp://" { + return defaultAddr, nil + } + addr := strings.TrimPrefix(tryAddr, "tcp://") + if strings.Contains(addr, "://") || addr == "" { + return "", fmt.Errorf("Invalid proto, expected tcp: %s", tryAddr) + } + + defaultAddr = strings.TrimPrefix(defaultAddr, "tcp://") + defaultHost, defaultPort, err := net.SplitHostPort(defaultAddr) + if err != nil { + return "", err + } + // url.Parse fails for trailing colon on IPv6 brackets on Go 1.5, but + // not 1.4. See https://github.com/golang/go/issues/12200 and + // https://github.com/golang/go/issues/6530. + if strings.HasSuffix(addr, "]:") { + addr += defaultPort + } + + u, err := url.Parse("tcp://" + addr) + if err != nil { + return "", err + } + host, port, err := net.SplitHostPort(u.Host) + if err != nil { + // try port addition once + host, port, err = net.SplitHostPort(net.JoinHostPort(u.Host, defaultPort)) + } + if err != nil { + return "", fmt.Errorf("Invalid bind address format: %s", tryAddr) + } + + if host == "" { + host = defaultHost + } + if port == "" { + port = defaultPort + } + p, err := strconv.Atoi(port) + if err != nil && p == 0 { + return "", fmt.Errorf("Invalid bind address format: %s", tryAddr) + } + + return fmt.Sprintf("tcp://%s%s", net.JoinHostPort(host, port), u.Path), nil +} + +// ValidateExtraHost validates that the specified string is a valid extrahost and returns it. +// ExtraHost is in the form of name:ip where the ip has to be a valid ip (IPv4 or IPv6). +func ValidateExtraHost(val string) (string, error) { + // allow for IPv6 addresses in extra hosts by only splitting on first ":" + arr := strings.SplitN(val, ":", 2) + if len(arr) != 2 || len(arr[0]) == 0 { + return "", fmt.Errorf("bad format for add-host: %q", val) + } + // Skip IPaddr validation for special "host-gateway" string + if arr[1] != HostGatewayName { + if _, err := ValidateIPAddress(arr[1]); err != nil { + return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1]) + } + } + return val, nil +} diff --git a/vendor/github.com/docker/docker/opts/hosts_unix.go b/vendor/github.com/docker/docker/opts/hosts_unix.go new file mode 100644 index 000000000..29864194a --- /dev/null +++ b/vendor/github.com/docker/docker/opts/hosts_unix.go @@ -0,0 +1,11 @@ +// +build !windows + +package opts // import "github.com/docker/docker/opts" + +const ( + // DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080 + DefaultHTTPHost = "localhost" + + // DefaultHost constant defines the default host string used by docker on other hosts than Windows + DefaultHost = "unix://" + DefaultUnixSocket +) diff --git a/vendor/github.com/docker/docker/opts/hosts_windows.go b/vendor/github.com/docker/docker/opts/hosts_windows.go new file mode 100644 index 000000000..576236ba4 --- /dev/null +++ b/vendor/github.com/docker/docker/opts/hosts_windows.go @@ -0,0 +1,60 @@ +package opts // import "github.com/docker/docker/opts" + +const ( + // TODO Windows. Identify bug in GOLang 1.5.1+ and/or Windows Server 2016 TP5. + // + // On Windows, this mitigates a problem with the default options of running + // a docker client against a local docker daemon on TP5. + // + // What was found that if the default host is "localhost", even if the client + // (and daemon as this is local) is not physically on a network, and the DNS + // cache is flushed (ipconfig /flushdns), then the client will pause for + // exactly one second when connecting to the daemon for calls. For example + // using docker run windowsservercore cmd, the CLI will send a create followed + // by an attach. You see the delay between the attach finishing and the attach + // being seen by the daemon. + // + // Here's some daemon debug logs with additional debug spew put in. The + // AfterWriteJSON log is the very last thing the daemon does as part of the + // create call. The POST /attach is the second CLI call. Notice the second + // time gap. + // + // time="2015-11-06T13:38:37.259627400-08:00" level=debug msg="After createRootfs" + // time="2015-11-06T13:38:37.263626300-08:00" level=debug msg="After setHostConfig" + // time="2015-11-06T13:38:37.267631200-08:00" level=debug msg="before createContainerPl...." + // time="2015-11-06T13:38:37.271629500-08:00" level=debug msg=ToDiskLocking.... + // time="2015-11-06T13:38:37.275643200-08:00" level=debug msg="loggin event...." + // time="2015-11-06T13:38:37.277627600-08:00" level=debug msg="logged event...." + // time="2015-11-06T13:38:37.279631800-08:00" level=debug msg="In defer func" + // time="2015-11-06T13:38:37.282628100-08:00" level=debug msg="After daemon.create" + // time="2015-11-06T13:38:37.286651700-08:00" level=debug msg="return 2" + // time="2015-11-06T13:38:37.289629500-08:00" level=debug msg="Returned from daemon.ContainerCreate" + // time="2015-11-06T13:38:37.311629100-08:00" level=debug msg="After WriteJSON" + // ... 1 second gap here.... + // time="2015-11-06T13:38:38.317866200-08:00" level=debug msg="Calling POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach" + // time="2015-11-06T13:38:38.326882500-08:00" level=info msg="POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach?stderr=1&stdin=1&stdout=1&stream=1" + // + // We suspect this is either a bug introduced in GOLang 1.5.1, or that a change + // in GOLang 1.5.1 (from 1.4.3) is exposing a bug in Windows. In theory, + // the Windows networking stack is supposed to resolve "localhost" internally, + // without hitting DNS, or even reading the hosts file (which is why localhost + // is commented out in the hosts file on Windows). + // + // We have validated that working around this using the actual IPv4 localhost + // address does not cause the delay. + // + // This does not occur with the docker client built with 1.4.3 on the same + // Windows build, regardless of whether the daemon is built using 1.5.1 + // or 1.4.3. It does not occur on Linux. We also verified we see the same thing + // on a cross-compiled Windows binary (from Linux). + // + // Final note: This is a mitigation, not a 'real' fix. It is still susceptible + // to the delay if a user were to do 'docker run -H=tcp://localhost:2375...' + // explicitly. + + // DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080 + DefaultHTTPHost = "127.0.0.1" + + // DefaultHost constant defines the default host string used by docker on Windows + DefaultHost = "npipe://" + DefaultNamedPipe +) diff --git a/vendor/github.com/docker/docker/opts/ip.go b/vendor/github.com/docker/docker/opts/ip.go new file mode 100644 index 000000000..cfbff3a9f --- /dev/null +++ b/vendor/github.com/docker/docker/opts/ip.go @@ -0,0 +1,47 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "fmt" + "net" +) + +// IPOpt holds an IP. It is used to store values from CLI flags. +type IPOpt struct { + *net.IP +} + +// NewIPOpt creates a new IPOpt from a reference net.IP and a +// string representation of an IP. If the string is not a valid +// IP it will fallback to the specified reference. +func NewIPOpt(ref *net.IP, defaultVal string) *IPOpt { + o := &IPOpt{ + IP: ref, + } + o.Set(defaultVal) + return o +} + +// Set sets an IPv4 or IPv6 address from a given string. If the given +// string is not parsable as an IP address it returns an error. +func (o *IPOpt) Set(val string) error { + ip := net.ParseIP(val) + if ip == nil { + return fmt.Errorf("%s is not an ip address", val) + } + *o.IP = ip + return nil +} + +// String returns the IP address stored in the IPOpt. If stored IP is a +// nil pointer, it returns an empty string. +func (o *IPOpt) String() string { + if *o.IP == nil { + return "" + } + return o.IP.String() +} + +// Type returns the type of the option +func (o *IPOpt) Type() string { + return "ip" +} diff --git a/vendor/github.com/docker/docker/opts/opts.go b/vendor/github.com/docker/docker/opts/opts.go new file mode 100644 index 000000000..60a093f28 --- /dev/null +++ b/vendor/github.com/docker/docker/opts/opts.go @@ -0,0 +1,348 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "fmt" + "net" + "path" + "regexp" + "strings" + + units "github.com/docker/go-units" +) + +var ( + alphaRegexp = regexp.MustCompile(`[a-zA-Z]`) + domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`) +) + +// ListOpts holds a list of values and a validation function. +type ListOpts struct { + values *[]string + validator ValidatorFctType +} + +// NewListOpts creates a new ListOpts with the specified validator. +func NewListOpts(validator ValidatorFctType) ListOpts { + var values []string + return *NewListOptsRef(&values, validator) +} + +// NewListOptsRef creates a new ListOpts with the specified values and validator. +func NewListOptsRef(values *[]string, validator ValidatorFctType) *ListOpts { + return &ListOpts{ + values: values, + validator: validator, + } +} + +func (opts *ListOpts) String() string { + if len(*opts.values) == 0 { + return "" + } + return fmt.Sprintf("%v", *opts.values) +} + +// Set validates if needed the input value and adds it to the +// internal slice. +func (opts *ListOpts) Set(value string) error { + if opts.validator != nil { + v, err := opts.validator(value) + if err != nil { + return err + } + value = v + } + *opts.values = append(*opts.values, value) + return nil +} + +// Delete removes the specified element from the slice. +func (opts *ListOpts) Delete(key string) { + for i, k := range *opts.values { + if k == key { + *opts.values = append((*opts.values)[:i], (*opts.values)[i+1:]...) + return + } + } +} + +// GetMap returns the content of values in a map in order to avoid +// duplicates. +func (opts *ListOpts) GetMap() map[string]struct{} { + ret := make(map[string]struct{}) + for _, k := range *opts.values { + ret[k] = struct{}{} + } + return ret +} + +// GetAll returns the values of slice. +func (opts *ListOpts) GetAll() []string { + return *opts.values +} + +// GetAllOrEmpty returns the values of the slice +// or an empty slice when there are no values. +func (opts *ListOpts) GetAllOrEmpty() []string { + v := *opts.values + if v == nil { + return make([]string, 0) + } + return v +} + +// Get checks the existence of the specified key. +func (opts *ListOpts) Get(key string) bool { + for _, k := range *opts.values { + if k == key { + return true + } + } + return false +} + +// Len returns the amount of element in the slice. +func (opts *ListOpts) Len() int { + return len(*opts.values) +} + +// Type returns a string name for this Option type +func (opts *ListOpts) Type() string { + return "list" +} + +// WithValidator returns the ListOpts with validator set. +func (opts *ListOpts) WithValidator(validator ValidatorFctType) *ListOpts { + opts.validator = validator + return opts +} + +// NamedOption is an interface that list and map options +// with names implement. +type NamedOption interface { + Name() string +} + +// NamedListOpts is a ListOpts with a configuration name. +// This struct is useful to keep reference to the assigned +// field name in the internal configuration struct. +type NamedListOpts struct { + name string + ListOpts +} + +var _ NamedOption = &NamedListOpts{} + +// NewNamedListOptsRef creates a reference to a new NamedListOpts struct. +func NewNamedListOptsRef(name string, values *[]string, validator ValidatorFctType) *NamedListOpts { + return &NamedListOpts{ + name: name, + ListOpts: *NewListOptsRef(values, validator), + } +} + +// Name returns the name of the NamedListOpts in the configuration. +func (o *NamedListOpts) Name() string { + return o.name +} + +// MapOpts holds a map of values and a validation function. +type MapOpts struct { + values map[string]string + validator ValidatorFctType +} + +// Set validates if needed the input value and add it to the +// internal map, by splitting on '='. +func (opts *MapOpts) Set(value string) error { + if opts.validator != nil { + v, err := opts.validator(value) + if err != nil { + return err + } + value = v + } + vals := strings.SplitN(value, "=", 2) + if len(vals) == 1 { + (opts.values)[vals[0]] = "" + } else { + (opts.values)[vals[0]] = vals[1] + } + return nil +} + +// GetAll returns the values of MapOpts as a map. +func (opts *MapOpts) GetAll() map[string]string { + return opts.values +} + +func (opts *MapOpts) String() string { + return fmt.Sprintf("%v", opts.values) +} + +// Type returns a string name for this Option type +func (opts *MapOpts) Type() string { + return "map" +} + +// NewMapOpts creates a new MapOpts with the specified map of values and a validator. +func NewMapOpts(values map[string]string, validator ValidatorFctType) *MapOpts { + if values == nil { + values = make(map[string]string) + } + return &MapOpts{ + values: values, + validator: validator, + } +} + +// NamedMapOpts is a MapOpts struct with a configuration name. +// This struct is useful to keep reference to the assigned +// field name in the internal configuration struct. +type NamedMapOpts struct { + name string + MapOpts +} + +var _ NamedOption = &NamedMapOpts{} + +// NewNamedMapOpts creates a reference to a new NamedMapOpts struct. +func NewNamedMapOpts(name string, values map[string]string, validator ValidatorFctType) *NamedMapOpts { + return &NamedMapOpts{ + name: name, + MapOpts: *NewMapOpts(values, validator), + } +} + +// Name returns the name of the NamedMapOpts in the configuration. +func (o *NamedMapOpts) Name() string { + return o.name +} + +// ValidatorFctType defines a validator function that returns a validated string and/or an error. +type ValidatorFctType func(val string) (string, error) + +// ValidatorFctListType defines a validator function that returns a validated list of string and/or an error +type ValidatorFctListType func(val string) ([]string, error) + +// ValidateIPAddress validates an Ip address. +func ValidateIPAddress(val string) (string, error) { + var ip = net.ParseIP(strings.TrimSpace(val)) + if ip != nil { + return ip.String(), nil + } + return "", fmt.Errorf("%s is not an ip address", val) +} + +// ValidateDNSSearch validates domain for resolvconf search configuration. +// A zero length domain is represented by a dot (.). +func ValidateDNSSearch(val string) (string, error) { + if val = strings.Trim(val, " "); val == "." { + return val, nil + } + return validateDomain(val) +} + +func validateDomain(val string) (string, error) { + if alphaRegexp.FindString(val) == "" { + return "", fmt.Errorf("%s is not a valid domain", val) + } + ns := domainRegexp.FindSubmatch([]byte(val)) + if len(ns) > 0 && len(ns[1]) < 255 { + return string(ns[1]), nil + } + return "", fmt.Errorf("%s is not a valid domain", val) +} + +// ValidateLabel validates that the specified string is a valid label, +// it does not use the reserved namespaces com.docker.*, io.docker.*, org.dockerproject.* +// and returns it. +// Labels are in the form on key=value. +func ValidateLabel(val string) (string, error) { + if strings.Count(val, "=") < 1 { + return "", fmt.Errorf("bad attribute format: %s", val) + } + + lowered := strings.ToLower(val) + if strings.HasPrefix(lowered, "com.docker.") || strings.HasPrefix(lowered, "io.docker.") || + strings.HasPrefix(lowered, "org.dockerproject.") { + return "", fmt.Errorf( + "label %s is not allowed: the namespaces com.docker.*, io.docker.*, and org.dockerproject.* are reserved for internal use", + val) + } + + return val, nil +} + +// ValidateSingleGenericResource validates that a single entry in the +// generic resource list is valid. +// i.e 'GPU=UID1' is valid however 'GPU:UID1' or 'UID1' isn't +func ValidateSingleGenericResource(val string) (string, error) { + if strings.Count(val, "=") < 1 { + return "", fmt.Errorf("invalid node-generic-resource format `%s` expected `name=value`", val) + } + return val, nil +} + +// ParseLink parses and validates the specified string as a link format (name:alias) +func ParseLink(val string) (string, string, error) { + if val == "" { + return "", "", fmt.Errorf("empty string specified for links") + } + arr := strings.Split(val, ":") + if len(arr) > 2 { + return "", "", fmt.Errorf("bad format for links: %s", val) + } + if len(arr) == 1 { + return val, val, nil + } + // This is kept because we can actually get a HostConfig with links + // from an already created container and the format is not `foo:bar` + // but `/foo:/c1/bar` + if strings.HasPrefix(arr[0], "/") { + _, alias := path.Split(arr[1]) + return arr[0][1:], alias, nil + } + return arr[0], arr[1], nil +} + +// MemBytes is a type for human readable memory bytes (like 128M, 2g, etc) +type MemBytes int64 + +// String returns the string format of the human readable memory bytes +func (m *MemBytes) String() string { + // NOTE: In spf13/pflag/flag.go, "0" is considered as "zero value" while "0 B" is not. + // We return "0" in case value is 0 here so that the default value is hidden. + // (Sometimes "default 0 B" is actually misleading) + if m.Value() != 0 { + return units.BytesSize(float64(m.Value())) + } + return "0" +} + +// Set sets the value of the MemBytes by passing a string +func (m *MemBytes) Set(value string) error { + val, err := units.RAMInBytes(value) + *m = MemBytes(val) + return err +} + +// Type returns the type +func (m *MemBytes) Type() string { + return "bytes" +} + +// Value returns the value in int64 +func (m *MemBytes) Value() int64 { + return int64(*m) +} + +// UnmarshalJSON is the customized unmarshaler for MemBytes +func (m *MemBytes) UnmarshalJSON(s []byte) error { + if len(s) <= 2 || s[0] != '"' || s[len(s)-1] != '"' { + return fmt.Errorf("invalid size: %q", s) + } + val, err := units.RAMInBytes(string(s[1 : len(s)-1])) + *m = MemBytes(val) + return err +} diff --git a/vendor/github.com/docker/docker/opts/quotedstring.go b/vendor/github.com/docker/docker/opts/quotedstring.go new file mode 100644 index 000000000..6c889070e --- /dev/null +++ b/vendor/github.com/docker/docker/opts/quotedstring.go @@ -0,0 +1,37 @@ +package opts // import "github.com/docker/docker/opts" + +// QuotedString is a string that may have extra quotes around the value. The +// quotes are stripped from the value. +type QuotedString struct { + value *string +} + +// Set sets a new value +func (s *QuotedString) Set(val string) error { + *s.value = trimQuotes(val) + return nil +} + +// Type returns the type of the value +func (s *QuotedString) Type() string { + return "string" +} + +func (s *QuotedString) String() string { + return *s.value +} + +func trimQuotes(value string) string { + lastIndex := len(value) - 1 + for _, char := range []byte{'\'', '"'} { + if value[0] == char && value[lastIndex] == char { + return value[1:lastIndex] + } + } + return value +} + +// NewQuotedString returns a new quoted string option +func NewQuotedString(value *string) *QuotedString { + return &QuotedString{value: value} +} diff --git a/vendor/github.com/docker/docker/opts/runtime.go b/vendor/github.com/docker/docker/opts/runtime.go new file mode 100644 index 000000000..4b9babf0a --- /dev/null +++ b/vendor/github.com/docker/docker/opts/runtime.go @@ -0,0 +1,79 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "fmt" + "strings" + + "github.com/docker/docker/api/types" +) + +// RuntimeOpt defines a map of Runtimes +type RuntimeOpt struct { + name string + stockRuntimeName string + values *map[string]types.Runtime +} + +// NewNamedRuntimeOpt creates a new RuntimeOpt +func NewNamedRuntimeOpt(name string, ref *map[string]types.Runtime, stockRuntime string) *RuntimeOpt { + if ref == nil { + ref = &map[string]types.Runtime{} + } + return &RuntimeOpt{name: name, values: ref, stockRuntimeName: stockRuntime} +} + +// Name returns the name of the NamedListOpts in the configuration. +func (o *RuntimeOpt) Name() string { + return o.name +} + +// Set validates and updates the list of Runtimes +func (o *RuntimeOpt) Set(val string) error { + parts := strings.SplitN(val, "=", 2) + if len(parts) != 2 { + return fmt.Errorf("invalid runtime argument: %s", val) + } + + parts[0] = strings.TrimSpace(parts[0]) + parts[1] = strings.TrimSpace(parts[1]) + if parts[0] == "" || parts[1] == "" { + return fmt.Errorf("invalid runtime argument: %s", val) + } + + parts[0] = strings.ToLower(parts[0]) + if parts[0] == o.stockRuntimeName { + return fmt.Errorf("runtime name '%s' is reserved", o.stockRuntimeName) + } + + if _, ok := (*o.values)[parts[0]]; ok { + return fmt.Errorf("runtime '%s' was already defined", parts[0]) + } + + (*o.values)[parts[0]] = types.Runtime{Path: parts[1]} + + return nil +} + +// String returns Runtime values as a string. +func (o *RuntimeOpt) String() string { + var out []string + for k := range *o.values { + out = append(out, k) + } + + return fmt.Sprintf("%v", out) +} + +// GetMap returns a map of Runtimes (name: path) +func (o *RuntimeOpt) GetMap() map[string]types.Runtime { + if o.values != nil { + return *o.values + } + + return map[string]types.Runtime{} +} + +// Type returns the type of the option +func (o *RuntimeOpt) Type() string { + return "runtime" +} diff --git a/vendor/github.com/docker/docker/opts/ulimit.go b/vendor/github.com/docker/docker/opts/ulimit.go new file mode 100644 index 000000000..61cc58d4d --- /dev/null +++ b/vendor/github.com/docker/docker/opts/ulimit.go @@ -0,0 +1,81 @@ +package opts // import "github.com/docker/docker/opts" + +import ( + "fmt" + + units "github.com/docker/go-units" +) + +// UlimitOpt defines a map of Ulimits +type UlimitOpt struct { + values *map[string]*units.Ulimit +} + +// NewUlimitOpt creates a new UlimitOpt +func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt { + if ref == nil { + ref = &map[string]*units.Ulimit{} + } + return &UlimitOpt{ref} +} + +// Set validates a Ulimit and sets its name as a key in UlimitOpt +func (o *UlimitOpt) Set(val string) error { + l, err := units.ParseUlimit(val) + if err != nil { + return err + } + + (*o.values)[l.Name] = l + + return nil +} + +// String returns Ulimit values as a string. +func (o *UlimitOpt) String() string { + var out []string + for _, v := range *o.values { + out = append(out, v.String()) + } + + return fmt.Sprintf("%v", out) +} + +// GetList returns a slice of pointers to Ulimits. +func (o *UlimitOpt) GetList() []*units.Ulimit { + var ulimits []*units.Ulimit + for _, v := range *o.values { + ulimits = append(ulimits, v) + } + + return ulimits +} + +// Type returns the option type +func (o *UlimitOpt) Type() string { + return "ulimit" +} + +// NamedUlimitOpt defines a named map of Ulimits +type NamedUlimitOpt struct { + name string + UlimitOpt +} + +var _ NamedOption = &NamedUlimitOpt{} + +// NewNamedUlimitOpt creates a new NamedUlimitOpt +func NewNamedUlimitOpt(name string, ref *map[string]*units.Ulimit) *NamedUlimitOpt { + if ref == nil { + ref = &map[string]*units.Ulimit{} + } + return &NamedUlimitOpt{ + name: name, + UlimitOpt: *NewUlimitOpt(ref), + } +} + +// Name returns the option name +func (o *NamedUlimitOpt) Name() string { + return o.name +} diff --git a/vendor/github.com/docker/go-connections/nat/nat.go b/vendor/github.com/docker/go-connections/nat/nat.go index bb7e4e336..296c96a63 100644 --- a/vendor/github.com/docker/go-connections/nat/nat.go +++ b/vendor/github.com/docker/go-connections/nat/nat.go @@ -8,11 +8,6 @@ import ( "strings" ) -const ( - // portSpecTemplate is the expected format for port specifications - portSpecTemplate = "ip:hostPort:containerPort" -) - // PortBinding represents a binding between a Host IP address and a Host Port type PortBinding struct { // HostIP is the host IP Address @@ -158,30 +153,33 @@ type PortMapping struct { func splitParts(rawport string) (string, string, string) { parts := strings.Split(rawport, ":") n := len(parts) - containerport := parts[n-1] + containerPort := parts[n-1] switch n { case 1: - return "", "", containerport + return "", "", containerPort case 2: - return "", parts[0], containerport + return "", parts[0], containerPort case 3: - return parts[0], parts[1], containerport + return parts[0], parts[1], containerPort default: - return strings.Join(parts[:n-2], ":"), parts[n-2], containerport + return strings.Join(parts[:n-2], ":"), parts[n-2], containerPort } } // ParsePortSpec parses a port specification string into a slice of PortMappings func ParsePortSpec(rawPort string) ([]PortMapping, error) { var proto string - rawIP, hostPort, containerPort := splitParts(rawPort) + ip, hostPort, containerPort := splitParts(rawPort) proto, containerPort = SplitProtoPort(containerPort) - // Strip [] from IPV6 addresses - ip, _, err := net.SplitHostPort(rawIP + ":") - if err != nil { - return nil, fmt.Errorf("Invalid ip address %v: %s", rawIP, err) + if ip != "" && ip[0] == '[' { + // Strip [] from IPV6 addresses + rawIP, _, err := net.SplitHostPort(ip + ":") + if err != nil { + return nil, fmt.Errorf("Invalid ip address %v: %s", ip, err) + } + ip = rawIP } if ip != "" && net.ParseIP(ip) == nil { return nil, fmt.Errorf("Invalid ip address: %s", ip) diff --git a/vendor/github.com/docker/go-connections/nat/sort.go b/vendor/github.com/docker/go-connections/nat/sort.go index ce950171e..b6eed145e 100644 --- a/vendor/github.com/docker/go-connections/nat/sort.go +++ b/vendor/github.com/docker/go-connections/nat/sort.go @@ -43,7 +43,7 @@ type portMapSorter []portMapEntry func (s portMapSorter) Len() int { return len(s) } func (s portMapSorter) Swap(i, j int) { s[i], s[j] = s[j], s[i] } -// sort the port so that the order is: +// Less sorts the port so that the order is: // 1. port with larger specified bindings // 2. larger port // 3. port with tcp protocol @@ -58,7 +58,7 @@ func (s portMapSorter) Less(i, j int) bool { func SortPortMap(ports []Port, bindings PortMap) { s := portMapSorter{} for _, p := range ports { - if binding, ok := bindings[p]; ok { + if binding, ok := bindings[p]; ok && len(binding) > 0 { for _, b := range binding { s = append(s, portMapEntry{port: p, binding: b}) } diff --git a/vendor/github.com/docker/go-connections/sockets/proxy.go b/vendor/github.com/docker/go-connections/sockets/proxy.go index 98e9a1dc6..c897cb02a 100644 --- a/vendor/github.com/docker/go-connections/sockets/proxy.go +++ b/vendor/github.com/docker/go-connections/sockets/proxy.go @@ -2,11 +2,8 @@ package sockets import ( "net" - "net/url" "os" "strings" - - "golang.org/x/net/proxy" ) // GetProxyEnv allows access to the uppercase and the lowercase forms of @@ -20,32 +17,12 @@ func GetProxyEnv(key string) string { return proxyValue } -// DialerFromEnvironment takes in a "direct" *net.Dialer and returns a -// proxy.Dialer which will route the connections through the proxy using the -// given dialer. -func DialerFromEnvironment(direct *net.Dialer) (proxy.Dialer, error) { - allProxy := GetProxyEnv("all_proxy") - if len(allProxy) == 0 { - return direct, nil - } - - proxyURL, err := url.Parse(allProxy) - if err != nil { - return direct, err - } - - proxyFromURL, err := proxy.FromURL(proxyURL, direct) - if err != nil { - return direct, err - } - - noProxy := GetProxyEnv("no_proxy") - if len(noProxy) == 0 { - return proxyFromURL, nil - } - - perHost := proxy.NewPerHost(proxyFromURL, direct) - perHost.AddFromString(noProxy) - - return perHost, nil +// DialerFromEnvironment was previously used to configure a net.Dialer to route +// connections through a SOCKS proxy. +// DEPRECATED: SOCKS proxies are now supported by configuring only +// http.Transport.Proxy, and no longer require changing http.Transport.Dial. +// Therefore, only sockets.ConfigureTransport() needs to be called, and any +// sockets.DialerFromEnvironment() calls can be dropped. +func DialerFromEnvironment(direct *net.Dialer) (*net.Dialer, error) { + return direct, nil } diff --git a/vendor/github.com/docker/go-connections/sockets/sockets.go b/vendor/github.com/docker/go-connections/sockets/sockets.go index a1d7beb4d..2e9e9006f 100644 --- a/vendor/github.com/docker/go-connections/sockets/sockets.go +++ b/vendor/github.com/docker/go-connections/sockets/sockets.go @@ -3,14 +3,9 @@ package sockets import ( "errors" - "net" "net/http" - "time" ) -// Why 32? See https://github.com/docker/docker/pull/8035. -const defaultTimeout = 32 * time.Second - // ErrProtocolNotAvailable is returned when a given transport protocol is not provided by the operating system. var ErrProtocolNotAvailable = errors.New("protocol not available") @@ -26,13 +21,6 @@ func ConfigureTransport(tr *http.Transport, proto, addr string) error { return configureNpipeTransport(tr, proto, addr) default: tr.Proxy = http.ProxyFromEnvironment - dialer, err := DialerFromEnvironment(&net.Dialer{ - Timeout: defaultTimeout, - }) - if err != nil { - return err - } - tr.Dial = dialer.Dial } return nil } diff --git a/vendor/github.com/docker/go-connections/sockets/sockets_unix.go b/vendor/github.com/docker/go-connections/sockets/sockets_unix.go index 386cf0dbb..10d763426 100644 --- a/vendor/github.com/docker/go-connections/sockets/sockets_unix.go +++ b/vendor/github.com/docker/go-connections/sockets/sockets_unix.go @@ -3,6 +3,7 @@ package sockets import ( + "context" "fmt" "net" "net/http" @@ -10,7 +11,10 @@ import ( "time" ) -const maxUnixSocketPathSize = len(syscall.RawSockaddrUnix{}.Path) +const ( + defaultTimeout = 10 * time.Second + maxUnixSocketPathSize = len(syscall.RawSockaddrUnix{}.Path) +) func configureUnixTransport(tr *http.Transport, proto, addr string) error { if len(addr) > maxUnixSocketPathSize { @@ -18,8 +22,11 @@ func configureUnixTransport(tr *http.Transport, proto, addr string) error { } // No need for compression in local communications. tr.DisableCompression = true - tr.Dial = func(_, _ string) (net.Conn, error) { - return net.DialTimeout(proto, addr, defaultTimeout) + dialer := &net.Dialer{ + Timeout: defaultTimeout, + } + tr.DialContext = func(ctx context.Context, _, _ string) (net.Conn, error) { + return dialer.DialContext(ctx, proto, addr) } return nil } diff --git a/vendor/github.com/docker/go-connections/sockets/sockets_windows.go b/vendor/github.com/docker/go-connections/sockets/sockets_windows.go index 5c21644e1..7acafc5a2 100644 --- a/vendor/github.com/docker/go-connections/sockets/sockets_windows.go +++ b/vendor/github.com/docker/go-connections/sockets/sockets_windows.go @@ -1,6 +1,7 @@ package sockets import ( + "context" "net" "net/http" "time" @@ -15,8 +16,8 @@ func configureUnixTransport(tr *http.Transport, proto, addr string) error { func configureNpipeTransport(tr *http.Transport, proto, addr string) error { // No need for compression in local communications. tr.DisableCompression = true - tr.Dial = func(_, _ string) (net.Conn, error) { - return DialPipe(addr, defaultTimeout) + tr.DialContext = func(ctx context.Context, _, _ string) (net.Conn, error) { + return winio.DialPipeContext(ctx, addr) } return nil } diff --git a/vendor/github.com/docker/go-connections/sockets/unix_socket.go b/vendor/github.com/docker/go-connections/sockets/unix_socket.go index a8b5dbb6f..e7591e6ed 100644 --- a/vendor/github.com/docker/go-connections/sockets/unix_socket.go +++ b/vendor/github.com/docker/go-connections/sockets/unix_socket.go @@ -1,5 +1,51 @@ // +build !windows +/* +Package sockets is a simple unix domain socket wrapper. + +Usage + +For example: + + import( + "fmt" + "net" + "os" + "github.com/docker/go-connections/sockets" + ) + + func main() { + l, err := sockets.NewUnixSocketWithOpts("/path/to/sockets", + sockets.WithChown(0,0),sockets.WithChmod(0660)) + if err != nil { + panic(err) + } + echoStr := "hello" + + go func() { + for { + conn, err := l.Accept() + if err != nil { + return + } + conn.Write([]byte(echoStr)) + conn.Close() + } + }() + + conn, err := net.Dial("unix", path) + if err != nil { + t.Fatal(err) + } + + buf := make([]byte, 5) + if _, err := conn.Read(buf); err != nil { + panic(err) + } else if string(buf) != echoStr { + panic(fmt.Errorf("Msg may lost")) + } + } +*/ package sockets import ( @@ -8,25 +54,73 @@ import ( "syscall" ) -// NewUnixSocket creates a unix socket with the specified path and group. -func NewUnixSocket(path string, gid int) (net.Listener, error) { +// SockOption sets up socket file's creating option +type SockOption func(string) error + +// WithChown modifies the socket file's uid and gid +func WithChown(uid, gid int) SockOption { + return func(path string) error { + if err := os.Chown(path, uid, gid); err != nil { + return err + } + return nil + } +} + +// WithChmod modifies socket file's access mode. +func WithChmod(mask os.FileMode) SockOption { + return func(path string) error { + if err := os.Chmod(path, mask); err != nil { + return err + } + return nil + } +} + +// NewUnixSocketWithOpts creates a unix socket with the specified options. +// By default, socket permissions are 0000 (i.e.: no access for anyone); pass +// WithChmod() and WithChown() to set the desired ownership and permissions. +// +// This function temporarily changes the system's "umask" to 0777 to work around +// a race condition between creating the socket and setting its permissions. While +// this should only be for a short duration, it may affect other processes that +// create files/directories during that period. +func NewUnixSocketWithOpts(path string, opts ...SockOption) (net.Listener, error) { if err := syscall.Unlink(path); err != nil && !os.IsNotExist(err) { return nil, err } - mask := syscall.Umask(0777) - defer syscall.Umask(mask) + // net.Listen does not allow for permissions to be set. As a result, when + // specifying custom permissions ("WithChmod()"), there is a short time + // between creating the socket and applying the permissions, during which + // the socket permissions are Less restrictive than desired. + // + // To work around this limitation of net.Listen(), we temporarily set the + // umask to 0777, which forces the socket to be created with 000 permissions + // (i.e.: no access for anyone). After that, WithChmod() must be used to set + // the desired permissions. + // + // We don't use "defer" here, to reset the umask to its original value as soon + // as possible. Ideally we'd be able to detect if WithChmod() was passed as + // an option, and skip changing umask if default permissions are used. + origUmask := syscall.Umask(0777) l, err := net.Listen("unix", path) + syscall.Umask(origUmask) if err != nil { return nil, err } - if err := os.Chown(path, 0, gid); err != nil { - l.Close() - return nil, err - } - if err := os.Chmod(path, 0660); err != nil { - l.Close() - return nil, err + + for _, op := range opts { + if err := op(path); err != nil { + _ = l.Close() + return nil, err + } } + return l, nil } + +// NewUnixSocket creates a unix socket with the specified path and group. +func NewUnixSocket(path string, gid int) (net.Listener, error) { + return NewUnixSocketWithOpts(path, WithChown(0, gid), WithChmod(0660)) +} diff --git a/vendor/github.com/docker/go-connections/tlsconfig/config.go b/vendor/github.com/docker/go-connections/tlsconfig/config.go index 0ef3fdcb4..992968373 100644 --- a/vendor/github.com/docker/go-connections/tlsconfig/config.go +++ b/vendor/github.com/docker/go-connections/tlsconfig/config.go @@ -53,18 +53,9 @@ var acceptedCBCCiphers = []uint16{ // known weak algorithms removed. var DefaultServerAcceptedCiphers = append(clientCipherSuites, acceptedCBCCiphers...) -// allTLSVersions lists all the TLS versions and is used by the code that validates -// a uint16 value as a TLS version. -var allTLSVersions = map[uint16]struct{}{ - tls.VersionSSL30: {}, - tls.VersionTLS10: {}, - tls.VersionTLS11: {}, - tls.VersionTLS12: {}, -} - // ServerDefault returns a secure-enough TLS configuration for the server TLS configuration. func ServerDefault(ops ...func(*tls.Config)) *tls.Config { - tlsconfig := &tls.Config{ + tlsConfig := &tls.Config{ // Avoid fallback by default to SSL protocols < TLS1.2 MinVersion: tls.VersionTLS12, PreferServerCipherSuites: true, @@ -72,25 +63,25 @@ func ServerDefault(ops ...func(*tls.Config)) *tls.Config { } for _, op := range ops { - op(tlsconfig) + op(tlsConfig) } - return tlsconfig + return tlsConfig } // ClientDefault returns a secure-enough TLS configuration for the client TLS configuration. func ClientDefault(ops ...func(*tls.Config)) *tls.Config { - tlsconfig := &tls.Config{ + tlsConfig := &tls.Config{ // Prefer TLS1.2 as the client minimum MinVersion: tls.VersionTLS12, CipherSuites: clientCipherSuites, } for _, op := range ops { - op(tlsconfig) + op(tlsConfig) } - return tlsconfig + return tlsConfig } // certPool returns an X.509 certificate pool from `caFile`, the certificate file. @@ -108,11 +99,11 @@ func certPool(caFile string, exclusivePool bool) (*x509.CertPool, error) { return nil, fmt.Errorf("failed to read system certificates: %v", err) } } - pem, err := ioutil.ReadFile(caFile) + pemData, err := ioutil.ReadFile(caFile) if err != nil { return nil, fmt.Errorf("could not read CA certificate %q: %v", caFile, err) } - if !certPool.AppendCertsFromPEM(pem) { + if !certPool.AppendCertsFromPEM(pemData) { return nil, fmt.Errorf("failed to append certificates from PEM file: %q", caFile) } return certPool, nil @@ -141,7 +132,7 @@ func adjustMinVersion(options Options, config *tls.Config) error { } // IsErrEncryptedKey returns true if the 'err' is an error of incorrect -// password when tryin to decrypt a TLS private key +// password when trying to decrypt a TLS private key func IsErrEncryptedKey(err error) bool { return errors.Cause(err) == x509.IncorrectPasswordError } @@ -157,8 +148,8 @@ func getPrivateKey(keyBytes []byte, passphrase string) ([]byte, error) { } var err error - if x509.IsEncryptedPEMBlock(pemBlock) { - keyBytes, err = x509.DecryptPEMBlock(pemBlock, []byte(passphrase)) + if x509.IsEncryptedPEMBlock(pemBlock) { //nolint:staticcheck // Ignore SA1019 (IsEncryptedPEMBlock is deprecated) + keyBytes, err = x509.DecryptPEMBlock(pemBlock, []byte(passphrase)) //nolint:staticcheck // Ignore SA1019 (DecryptPEMBlock is deprecated) if err != nil { return nil, errors.Wrap(err, "private key is encrypted, but could not decrypt it") } diff --git a/vendor/github.com/docker/go-connections/tlsconfig/versions_go113.go b/vendor/github.com/docker/go-connections/tlsconfig/versions_go113.go new file mode 100644 index 000000000..d8215f8e7 --- /dev/null +++ b/vendor/github.com/docker/go-connections/tlsconfig/versions_go113.go @@ -0,0 +1,16 @@ +// +build go1.13 + +package tlsconfig + +import ( + "crypto/tls" +) + +// allTLSVersions lists all the TLS versions and is used by the code that validates +// a uint16 value as a TLS version. +var allTLSVersions = map[uint16]struct{}{ + tls.VersionTLS10: {}, + tls.VersionTLS11: {}, + tls.VersionTLS12: {}, + tls.VersionTLS13: {}, +} diff --git a/vendor/github.com/docker/go-connections/tlsconfig/versions_other.go b/vendor/github.com/docker/go-connections/tlsconfig/versions_other.go new file mode 100644 index 000000000..a5ba7f4a3 --- /dev/null +++ b/vendor/github.com/docker/go-connections/tlsconfig/versions_other.go @@ -0,0 +1,15 @@ +// +build !go1.13 + +package tlsconfig + +import ( + "crypto/tls" +) + +// allTLSVersions lists all the TLS versions and is used by the code that validates +// a uint16 value as a TLS version. +var allTLSVersions = map[uint16]struct{}{ + tls.VersionTLS10: {}, + tls.VersionTLS11: {}, + tls.VersionTLS12: {}, +} diff --git a/vendor/github.com/docker/go-plugins-helpers/volume/api.go b/vendor/github.com/docker/go-plugins-helpers/volume/api.go index dcc2f3abf..387e82ac5 100644 --- a/vendor/github.com/docker/go-plugins-helpers/volume/api.go +++ b/vendor/github.com/docker/go-plugins-helpers/volume/api.go @@ -1,7 +1,6 @@ package volume import ( - "log" "net/http" "github.com/docker/go-plugins-helpers/sdk" @@ -130,7 +129,6 @@ func NewHandler(driver Driver) *Handler { func (h *Handler) initMux() { h.HandleFunc(createPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers createPath") req := &CreateRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -144,7 +142,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, struct{}{}, false) }) h.HandleFunc(removePath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers removePath") req := &RemoveRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -158,7 +155,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, struct{}{}, false) }) h.HandleFunc(mountPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers mountPath") req := &MountRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -172,7 +168,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, res, false) }) h.HandleFunc(hostVirtualPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers hostVirtualPath") req := &PathRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -186,7 +181,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, res, false) }) h.HandleFunc(getPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers getPath") req := &GetRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -200,7 +194,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, res, false) }) h.HandleFunc(unmountPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers unmountPath") req := &UnmountRequest{} err := sdk.DecodeRequest(w, r, req) if err != nil { @@ -214,7 +207,6 @@ func (h *Handler) initMux() { sdk.EncodeResponse(w, struct{}{}, false) }) h.HandleFunc(listPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers listPath") res, err := h.driver.List() if err != nil { sdk.EncodeResponse(w, NewErrorResponse(err.Error()), true) @@ -224,7 +216,6 @@ func (h *Handler) initMux() { }) h.HandleFunc(capabilitiesPath, func(w http.ResponseWriter, r *http.Request) { - log.Println("Entering go-plugins-helpers capabilitiesPath") sdk.EncodeResponse(w, h.driver.Capabilities(), false) }) } diff --git a/vendor/github.com/docker/libnetwork/ipamutils/utils.go b/vendor/github.com/docker/libnetwork/ipamutils/utils.go new file mode 100644 index 000000000..3fd37cd88 --- /dev/null +++ b/vendor/github.com/docker/libnetwork/ipamutils/utils.go @@ -0,0 +1,135 @@ +// Package ipamutils provides utility functions for ipam management +package ipamutils + +import ( + "fmt" + "net" + "sync" +) + +var ( + // PredefinedLocalScopeDefaultNetworks contains a list of 31 IPv4 private networks with host size 16 and 12 + // (172.17-31.x.x/16, 192.168.x.x/20) which do not overlap with the networks in `PredefinedGlobalScopeDefaultNetworks` + PredefinedLocalScopeDefaultNetworks []*net.IPNet + // PredefinedGlobalScopeDefaultNetworks contains a list of 64K IPv4 private networks with host size 8 + // (10.x.x.x/24) which do not overlap with the networks in `PredefinedLocalScopeDefaultNetworks` + PredefinedGlobalScopeDefaultNetworks []*net.IPNet + mutex sync.Mutex + localScopeDefaultNetworks = []*NetworkToSplit{{"172.17.0.0/16", 16}, {"172.18.0.0/16", 16}, {"172.19.0.0/16", 16}, + {"172.20.0.0/14", 16}, {"172.24.0.0/14", 16}, {"172.28.0.0/14", 16}, + {"192.168.0.0/16", 20}} + globalScopeDefaultNetworks = []*NetworkToSplit{{"10.0.0.0/8", 24}} +) + +// NetworkToSplit represent a network that has to be split in chunks with mask length Size. +// Each subnet in the set is derived from the Base pool. Base is to be passed +// in CIDR format. +// Example: a Base "10.10.0.0/16 with Size 24 will define the set of 256 +// 10.10.[0-255].0/24 address pools +type NetworkToSplit struct { + Base string `json:"base"` + Size int `json:"size"` +} + +func init() { + var err error + if PredefinedGlobalScopeDefaultNetworks, err = splitNetworks(globalScopeDefaultNetworks); err != nil { + //we are going to panic in case of error as we should never get into this state + panic("InitAddressPools failed to initialize the global scope default address pool") + } + + if PredefinedLocalScopeDefaultNetworks, err = splitNetworks(localScopeDefaultNetworks); err != nil { + //we are going to panic in case of error as we should never get into this state + panic("InitAddressPools failed to initialize the local scope default address pool") + } +} + +// configDefaultNetworks configures local as well global default pool based on input +func configDefaultNetworks(defaultAddressPool []*NetworkToSplit, result *[]*net.IPNet) error { + mutex.Lock() + defer mutex.Unlock() + defaultNetworks, err := splitNetworks(defaultAddressPool) + if err != nil { + return err + } + *result = defaultNetworks + return nil +} + +// GetGlobalScopeDefaultNetworks returns PredefinedGlobalScopeDefaultNetworks +func GetGlobalScopeDefaultNetworks() []*net.IPNet { + mutex.Lock() + defer mutex.Unlock() + return PredefinedGlobalScopeDefaultNetworks +} + +// GetLocalScopeDefaultNetworks returns PredefinedLocalScopeDefaultNetworks +func GetLocalScopeDefaultNetworks() []*net.IPNet { + mutex.Lock() + defer mutex.Unlock() + return PredefinedLocalScopeDefaultNetworks +} + +// ConfigGlobalScopeDefaultNetworks configures global default pool. +// Ideally this will be called from SwarmKit as part of swarm init +func ConfigGlobalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error { + if defaultAddressPool == nil { + defaultAddressPool = globalScopeDefaultNetworks + } + return configDefaultNetworks(defaultAddressPool, &PredefinedGlobalScopeDefaultNetworks) +} + +// ConfigLocalScopeDefaultNetworks configures local default pool. +// Ideally this will be called during libnetwork init +func ConfigLocalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error { + if defaultAddressPool == nil { + return nil + } + return configDefaultNetworks(defaultAddressPool, &PredefinedLocalScopeDefaultNetworks) +} + +// splitNetworks takes a slice of networks, split them accordingly and returns them +func splitNetworks(list []*NetworkToSplit) ([]*net.IPNet, error) { + localPools := make([]*net.IPNet, 0, len(list)) + + for _, p := range list { + _, b, err := net.ParseCIDR(p.Base) + if err != nil { + return nil, fmt.Errorf("invalid base pool %q: %v", p.Base, err) + } + ones, _ := b.Mask.Size() + if p.Size <= 0 || p.Size < ones { + return nil, fmt.Errorf("invalid pools size: %d", p.Size) + } + localPools = append(localPools, splitNetwork(p.Size, b)...) + } + return localPools, nil +} + +func splitNetwork(size int, base *net.IPNet) []*net.IPNet { + one, bits := base.Mask.Size() + mask := net.CIDRMask(size, bits) + n := 1 << uint(size-one) + s := uint(bits - size) + list := make([]*net.IPNet, 0, n) + + for i := 0; i < n; i++ { + ip := copyIP(base.IP) + addIntToIP(ip, uint(i<<s)) + list = append(list, &net.IPNet{IP: ip, Mask: mask}) + } + return list +} + +func copyIP(from net.IP) net.IP { + ip := make([]byte, len(from)) + copy(ip, from) + return ip +} + +func addIntToIP(array net.IP, ordinal uint) { + for i := len(array) - 1; i >= 0; i-- { + array[i] |= (byte)(ordinal & 0xff) + ordinal >>= 8 + } +} diff --git a/vendor/github.com/felixge/httpsnoop/.gitignore b/vendor/github.com/felixge/httpsnoop/.gitignore new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/.gitignore diff --git a/vendor/github.com/felixge/httpsnoop/.travis.yml b/vendor/github.com/felixge/httpsnoop/.travis.yml new file mode 100644 index 000000000..bfc421200 --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/.travis.yml @@ -0,0 +1,6 @@ +language: go + +go: + - 1.6 + - 1.7 + - 1.8 diff --git a/vendor/github.com/felixge/httpsnoop/LICENSE.txt b/vendor/github.com/felixge/httpsnoop/LICENSE.txt new file mode 100644 index 000000000..e028b46a9 --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/LICENSE.txt @@ -0,0 +1,19 @@ +Copyright (c) 2016 Felix Geisendörfer (felix@debuggable.com) + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. diff --git a/vendor/github.com/felixge/httpsnoop/Makefile b/vendor/github.com/felixge/httpsnoop/Makefile new file mode 100644 index 000000000..2d84889ae --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/Makefile @@ -0,0 +1,10 @@ +.PHONY: ci generate clean + +ci: clean generate + go test -v ./... + +generate: + go generate . + +clean: + rm -rf *_generated*.go diff --git a/vendor/github.com/felixge/httpsnoop/README.md b/vendor/github.com/felixge/httpsnoop/README.md new file mode 100644 index 000000000..ae44137e9 --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/README.md @@ -0,0 +1,94 @@ +# httpsnoop + +Package httpsnoop provides an easy way to capture http related metrics (i.e. +response time, bytes written, and http status code) from your application's +http.Handlers. + +Doing this requires non-trivial wrapping of the http.ResponseWriter interface, +which is also exposed for users interested in a more low-level API. + +[](https://godoc.org/github.com/felixge/httpsnoop) +[](https://travis-ci.org/felixge/httpsnoop) + +## Usage Example + +```go +// myH is your app's http handler, perhaps a http.ServeMux or similar. +var myH http.Handler +// wrappedH wraps myH in order to log every request. +wrappedH := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + m := httpsnoop.CaptureMetrics(myH, w, r) + log.Printf( + "%s %s (code=%d dt=%s written=%d)", + r.Method, + r.URL, + m.Code, + m.Duration, + m.Written, + ) +}) +http.ListenAndServe(":8080", wrappedH) +``` + +## Why this package exists + +Instrumenting an application's http.Handler is surprisingly difficult. + +However if you google for e.g. "capture ResponseWriter status code" you'll find +lots of advise and code examples that suggest it to be a fairly trivial +undertaking. Unfortunately everything I've seen so far has a high chance of +breaking your application. + +The main problem is that a `http.ResponseWriter` often implements additional +interfaces such as `http.Flusher`, `http.CloseNotifier`, `http.Hijacker`, `http.Pusher`, and +`io.ReaderFrom`. So the naive approach of just wrapping `http.ResponseWriter` +in your own struct that also implements the `http.ResponseWriter` interface +will hide the additional interfaces mentioned above. This has a high change of +introducing subtle bugs into any non-trivial application. + +Another approach I've seen people take is to return a struct that implements +all of the interfaces above. However, that's also problematic, because it's +difficult to fake some of these interfaces behaviors when the underlying +`http.ResponseWriter` doesn't have an implementation. It's also dangerous, +because an application may choose to operate differently, merely because it +detects the presence of these additional interfaces. + +This package solves this problem by checking which additional interfaces a +`http.ResponseWriter` implements, returning a wrapped version implementing the +exact same set of interfaces. + +Additionally this package properly handles edge cases such as `WriteHeader` not +being called, or called more than once, as well as concurrent calls to +`http.ResponseWriter` methods, and even calls happening after the wrapped +`ServeHTTP` has already returned. + +Unfortunately this package is not perfect either. It's possible that it is +still missing some interfaces provided by the go core (let me know if you find +one), and it won't work for applications adding their own interfaces into the +mix. + +However, hopefully the explanation above has sufficiently scared you of rolling +your own solution to this problem. httpsnoop may still break your application, +but at least it tries to avoid it as much as possible. + +Anyway, the real problem here is that smuggling additional interfaces inside +`http.ResponseWriter` is a problematic design choice, but it probably goes as +deep as the Go language specification itself. But that's okay, I still prefer +Go over the alternatives ;). + +## Performance + +``` +BenchmarkBaseline-8 20000 94912 ns/op +BenchmarkCaptureMetrics-8 20000 95461 ns/op +``` + +As you can see, using `CaptureMetrics` on a vanilla http.Handler introduces an +overhead of ~500 ns per http request on my machine. However, the margin of +error appears to be larger than that, therefor it should be reasonable to +assume that the overhead introduced by `CaptureMetrics` is absolutely +negligible. + +## License + +MIT diff --git a/vendor/github.com/felixge/httpsnoop/capture_metrics.go b/vendor/github.com/felixge/httpsnoop/capture_metrics.go new file mode 100644 index 000000000..4c45b1a8c --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/capture_metrics.go @@ -0,0 +1,84 @@ +package httpsnoop + +import ( + "io" + "net/http" + "sync" + "time" +) + +// Metrics holds metrics captured from CaptureMetrics. +type Metrics struct { + // Code is the first http response code passed to the WriteHeader func of + // the ResponseWriter. If no such call is made, a default code of 200 is + // assumed instead. + Code int + // Duration is the time it took to execute the handler. + Duration time.Duration + // Written is the number of bytes successfully written by the Write or + // ReadFrom function of the ResponseWriter. ResponseWriters may also write + // data to their underlaying connection directly (e.g. headers), but those + // are not tracked. Therefor the number of Written bytes will usually match + // the size of the response body. + Written int64 +} + +// CaptureMetrics wraps the given hnd, executes it with the given w and r, and +// returns the metrics it captured from it. +func CaptureMetrics(hnd http.Handler, w http.ResponseWriter, r *http.Request) Metrics { + return CaptureMetricsFn(w, func(ww http.ResponseWriter) { + hnd.ServeHTTP(ww, r) + }) +} + +// CaptureMetricsFn wraps w and calls fn with the wrapped w and returns the +// resulting metrics. This is very similar to CaptureMetrics (which is just +// sugar on top of this func), but is a more usable interface if your +// application doesn't use the Go http.Handler interface. +func CaptureMetricsFn(w http.ResponseWriter, fn func(http.ResponseWriter)) Metrics { + var ( + start = time.Now() + m = Metrics{Code: http.StatusOK} + headerWritten bool + lock sync.Mutex + hooks = Hooks{ + WriteHeader: func(next WriteHeaderFunc) WriteHeaderFunc { + return func(code int) { + next(code) + lock.Lock() + defer lock.Unlock() + if !headerWritten { + m.Code = code + headerWritten = true + } + } + }, + + Write: func(next WriteFunc) WriteFunc { + return func(p []byte) (int, error) { + n, err := next(p) + lock.Lock() + defer lock.Unlock() + m.Written += int64(n) + headerWritten = true + return n, err + } + }, + + ReadFrom: func(next ReadFromFunc) ReadFromFunc { + return func(src io.Reader) (int64, error) { + n, err := next(src) + lock.Lock() + defer lock.Unlock() + headerWritten = true + m.Written += n + return n, err + } + }, + } + ) + + fn(Wrap(w, hooks)) + m.Duration = time.Since(start) + return m +} diff --git a/vendor/github.com/felixge/httpsnoop/docs.go b/vendor/github.com/felixge/httpsnoop/docs.go new file mode 100644 index 000000000..203c35b3c --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/docs.go @@ -0,0 +1,10 @@ +// Package httpsnoop provides an easy way to capture http related metrics (i.e. +// response time, bytes written, and http status code) from your application's +// http.Handlers. +// +// Doing this requires non-trivial wrapping of the http.ResponseWriter +// interface, which is also exposed for users interested in a more low-level +// API. +package httpsnoop + +//go:generate go run codegen/main.go diff --git a/vendor/github.com/felixge/httpsnoop/go.mod b/vendor/github.com/felixge/httpsnoop/go.mod new file mode 100644 index 000000000..73b394690 --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/go.mod @@ -0,0 +1,3 @@ +module github.com/felixge/httpsnoop + +go 1.13 diff --git a/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go b/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go new file mode 100644 index 000000000..41a20da9e --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/wrap_generated_gteq_1.8.go @@ -0,0 +1,385 @@ +// +build go1.8 +// Code generated by "httpsnoop/codegen"; DO NOT EDIT + +package httpsnoop + +import ( + "bufio" + "io" + "net" + "net/http" +) + +// HeaderFunc is part of the http.ResponseWriter interface. +type HeaderFunc func() http.Header + +// WriteHeaderFunc is part of the http.ResponseWriter interface. +type WriteHeaderFunc func(code int) + +// WriteFunc is part of the http.ResponseWriter interface. +type WriteFunc func(b []byte) (int, error) + +// FlushFunc is part of the http.Flusher interface. +type FlushFunc func() + +// CloseNotifyFunc is part of the http.CloseNotifier interface. +type CloseNotifyFunc func() <-chan bool + +// HijackFunc is part of the http.Hijacker interface. +type HijackFunc func() (net.Conn, *bufio.ReadWriter, error) + +// ReadFromFunc is part of the io.ReaderFrom interface. +type ReadFromFunc func(src io.Reader) (int64, error) + +// PushFunc is part of the http.Pusher interface. +type PushFunc func(target string, opts *http.PushOptions) error + +// Hooks defines a set of method interceptors for methods included in +// http.ResponseWriter as well as some others. You can think of them as +// middleware for the function calls they target. See Wrap for more details. +type Hooks struct { + Header func(HeaderFunc) HeaderFunc + WriteHeader func(WriteHeaderFunc) WriteHeaderFunc + Write func(WriteFunc) WriteFunc + Flush func(FlushFunc) FlushFunc + CloseNotify func(CloseNotifyFunc) CloseNotifyFunc + Hijack func(HijackFunc) HijackFunc + ReadFrom func(ReadFromFunc) ReadFromFunc + Push func(PushFunc) PushFunc +} + +// Wrap returns a wrapped version of w that provides the exact same interface +// as w. Specifically if w implements any combination of: +// +// - http.Flusher +// - http.CloseNotifier +// - http.Hijacker +// - io.ReaderFrom +// - http.Pusher +// +// The wrapped version will implement the exact same combination. If no hooks +// are set, the wrapped version also behaves exactly as w. Hooks targeting +// methods not supported by w are ignored. Any other hooks will intercept the +// method they target and may modify the call's arguments and/or return values. +// The CaptureMetrics implementation serves as a working example for how the +// hooks can be used. +func Wrap(w http.ResponseWriter, hooks Hooks) http.ResponseWriter { + rw := &rw{w: w, h: hooks} + _, i0 := w.(http.Flusher) + _, i1 := w.(http.CloseNotifier) + _, i2 := w.(http.Hijacker) + _, i3 := w.(io.ReaderFrom) + _, i4 := w.(http.Pusher) + switch { + // combination 1/32 + case !i0 && !i1 && !i2 && !i3 && !i4: + return struct { + http.ResponseWriter + }{rw} + // combination 2/32 + case !i0 && !i1 && !i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Pusher + }{rw, rw} + // combination 3/32 + case !i0 && !i1 && !i2 && i3 && !i4: + return struct { + http.ResponseWriter + io.ReaderFrom + }{rw, rw} + // combination 4/32 + case !i0 && !i1 && !i2 && i3 && i4: + return struct { + http.ResponseWriter + io.ReaderFrom + http.Pusher + }{rw, rw, rw} + // combination 5/32 + case !i0 && !i1 && i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.Hijacker + }{rw, rw} + // combination 6/32 + case !i0 && !i1 && i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Hijacker + http.Pusher + }{rw, rw, rw} + // combination 7/32 + case !i0 && !i1 && i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.Hijacker + io.ReaderFrom + }{rw, rw, rw} + // combination 8/32 + case !i0 && !i1 && i2 && i3 && i4: + return struct { + http.ResponseWriter + http.Hijacker + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw} + // combination 9/32 + case !i0 && i1 && !i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.CloseNotifier + }{rw, rw} + // combination 10/32 + case !i0 && i1 && !i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Pusher + }{rw, rw, rw} + // combination 11/32 + case !i0 && i1 && !i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.CloseNotifier + io.ReaderFrom + }{rw, rw, rw} + // combination 12/32 + case !i0 && i1 && !i2 && i3 && i4: + return struct { + http.ResponseWriter + http.CloseNotifier + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw} + // combination 13/32 + case !i0 && i1 && i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + }{rw, rw, rw} + // combination 14/32 + case !i0 && i1 && i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + http.Pusher + }{rw, rw, rw, rw} + // combination 15/32 + case !i0 && i1 && i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 16/32 + case !i0 && i1 && i2 && i3 && i4: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw, rw} + // combination 17/32 + case i0 && !i1 && !i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + }{rw, rw} + // combination 18/32 + case i0 && !i1 && !i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.Pusher + }{rw, rw, rw} + // combination 19/32 + case i0 && !i1 && !i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + io.ReaderFrom + }{rw, rw, rw} + // combination 20/32 + case i0 && !i1 && !i2 && i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw} + // combination 21/32 + case i0 && !i1 && i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + }{rw, rw, rw} + // combination 22/32 + case i0 && !i1 && i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + http.Pusher + }{rw, rw, rw, rw} + // combination 23/32 + case i0 && !i1 && i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 24/32 + case i0 && !i1 && i2 && i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw, rw} + // combination 25/32 + case i0 && i1 && !i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + }{rw, rw, rw} + // combination 26/32 + case i0 && i1 && !i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Pusher + }{rw, rw, rw, rw} + // combination 27/32 + case i0 && i1 && !i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 28/32 + case i0 && i1 && !i2 && i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw, rw} + // combination 29/32 + case i0 && i1 && i2 && !i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + }{rw, rw, rw, rw} + // combination 30/32 + case i0 && i1 && i2 && !i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + http.Pusher + }{rw, rw, rw, rw, rw} + // combination 31/32 + case i0 && i1 && i2 && i3 && !i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw, rw} + // combination 32/32 + case i0 && i1 && i2 && i3 && i4: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + io.ReaderFrom + http.Pusher + }{rw, rw, rw, rw, rw, rw} + } + panic("unreachable") +} + +type rw struct { + w http.ResponseWriter + h Hooks +} + +func (w *rw) Header() http.Header { + f := w.w.(http.ResponseWriter).Header + if w.h.Header != nil { + f = w.h.Header(f) + } + return f() +} + +func (w *rw) WriteHeader(code int) { + f := w.w.(http.ResponseWriter).WriteHeader + if w.h.WriteHeader != nil { + f = w.h.WriteHeader(f) + } + f(code) +} + +func (w *rw) Write(b []byte) (int, error) { + f := w.w.(http.ResponseWriter).Write + if w.h.Write != nil { + f = w.h.Write(f) + } + return f(b) +} + +func (w *rw) Flush() { + f := w.w.(http.Flusher).Flush + if w.h.Flush != nil { + f = w.h.Flush(f) + } + f() +} + +func (w *rw) CloseNotify() <-chan bool { + f := w.w.(http.CloseNotifier).CloseNotify + if w.h.CloseNotify != nil { + f = w.h.CloseNotify(f) + } + return f() +} + +func (w *rw) Hijack() (net.Conn, *bufio.ReadWriter, error) { + f := w.w.(http.Hijacker).Hijack + if w.h.Hijack != nil { + f = w.h.Hijack(f) + } + return f() +} + +func (w *rw) ReadFrom(src io.Reader) (int64, error) { + f := w.w.(io.ReaderFrom).ReadFrom + if w.h.ReadFrom != nil { + f = w.h.ReadFrom(f) + } + return f(src) +} + +func (w *rw) Push(target string, opts *http.PushOptions) error { + f := w.w.(http.Pusher).Push + if w.h.Push != nil { + f = w.h.Push(f) + } + return f(target, opts) +} diff --git a/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go b/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go new file mode 100644 index 000000000..36bb59b83 --- /dev/null +++ b/vendor/github.com/felixge/httpsnoop/wrap_generated_lt_1.8.go @@ -0,0 +1,243 @@ +// +build !go1.8 +// Code generated by "httpsnoop/codegen"; DO NOT EDIT + +package httpsnoop + +import ( + "bufio" + "io" + "net" + "net/http" +) + +// HeaderFunc is part of the http.ResponseWriter interface. +type HeaderFunc func() http.Header + +// WriteHeaderFunc is part of the http.ResponseWriter interface. +type WriteHeaderFunc func(code int) + +// WriteFunc is part of the http.ResponseWriter interface. +type WriteFunc func(b []byte) (int, error) + +// FlushFunc is part of the http.Flusher interface. +type FlushFunc func() + +// CloseNotifyFunc is part of the http.CloseNotifier interface. +type CloseNotifyFunc func() <-chan bool + +// HijackFunc is part of the http.Hijacker interface. +type HijackFunc func() (net.Conn, *bufio.ReadWriter, error) + +// ReadFromFunc is part of the io.ReaderFrom interface. +type ReadFromFunc func(src io.Reader) (int64, error) + +// Hooks defines a set of method interceptors for methods included in +// http.ResponseWriter as well as some others. You can think of them as +// middleware for the function calls they target. See Wrap for more details. +type Hooks struct { + Header func(HeaderFunc) HeaderFunc + WriteHeader func(WriteHeaderFunc) WriteHeaderFunc + Write func(WriteFunc) WriteFunc + Flush func(FlushFunc) FlushFunc + CloseNotify func(CloseNotifyFunc) CloseNotifyFunc + Hijack func(HijackFunc) HijackFunc + ReadFrom func(ReadFromFunc) ReadFromFunc +} + +// Wrap returns a wrapped version of w that provides the exact same interface +// as w. Specifically if w implements any combination of: +// +// - http.Flusher +// - http.CloseNotifier +// - http.Hijacker +// - io.ReaderFrom +// +// The wrapped version will implement the exact same combination. If no hooks +// are set, the wrapped version also behaves exactly as w. Hooks targeting +// methods not supported by w are ignored. Any other hooks will intercept the +// method they target and may modify the call's arguments and/or return values. +// The CaptureMetrics implementation serves as a working example for how the +// hooks can be used. +func Wrap(w http.ResponseWriter, hooks Hooks) http.ResponseWriter { + rw := &rw{w: w, h: hooks} + _, i0 := w.(http.Flusher) + _, i1 := w.(http.CloseNotifier) + _, i2 := w.(http.Hijacker) + _, i3 := w.(io.ReaderFrom) + switch { + // combination 1/16 + case !i0 && !i1 && !i2 && !i3: + return struct { + http.ResponseWriter + }{rw} + // combination 2/16 + case !i0 && !i1 && !i2 && i3: + return struct { + http.ResponseWriter + io.ReaderFrom + }{rw, rw} + // combination 3/16 + case !i0 && !i1 && i2 && !i3: + return struct { + http.ResponseWriter + http.Hijacker + }{rw, rw} + // combination 4/16 + case !i0 && !i1 && i2 && i3: + return struct { + http.ResponseWriter + http.Hijacker + io.ReaderFrom + }{rw, rw, rw} + // combination 5/16 + case !i0 && i1 && !i2 && !i3: + return struct { + http.ResponseWriter + http.CloseNotifier + }{rw, rw} + // combination 6/16 + case !i0 && i1 && !i2 && i3: + return struct { + http.ResponseWriter + http.CloseNotifier + io.ReaderFrom + }{rw, rw, rw} + // combination 7/16 + case !i0 && i1 && i2 && !i3: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + }{rw, rw, rw} + // combination 8/16 + case !i0 && i1 && i2 && i3: + return struct { + http.ResponseWriter + http.CloseNotifier + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 9/16 + case i0 && !i1 && !i2 && !i3: + return struct { + http.ResponseWriter + http.Flusher + }{rw, rw} + // combination 10/16 + case i0 && !i1 && !i2 && i3: + return struct { + http.ResponseWriter + http.Flusher + io.ReaderFrom + }{rw, rw, rw} + // combination 11/16 + case i0 && !i1 && i2 && !i3: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + }{rw, rw, rw} + // combination 12/16 + case i0 && !i1 && i2 && i3: + return struct { + http.ResponseWriter + http.Flusher + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 13/16 + case i0 && i1 && !i2 && !i3: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + }{rw, rw, rw} + // combination 14/16 + case i0 && i1 && !i2 && i3: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + io.ReaderFrom + }{rw, rw, rw, rw} + // combination 15/16 + case i0 && i1 && i2 && !i3: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + }{rw, rw, rw, rw} + // combination 16/16 + case i0 && i1 && i2 && i3: + return struct { + http.ResponseWriter + http.Flusher + http.CloseNotifier + http.Hijacker + io.ReaderFrom + }{rw, rw, rw, rw, rw} + } + panic("unreachable") +} + +type rw struct { + w http.ResponseWriter + h Hooks +} + +func (w *rw) Header() http.Header { + f := w.w.(http.ResponseWriter).Header + if w.h.Header != nil { + f = w.h.Header(f) + } + return f() +} + +func (w *rw) WriteHeader(code int) { + f := w.w.(http.ResponseWriter).WriteHeader + if w.h.WriteHeader != nil { + f = w.h.WriteHeader(f) + } + f(code) +} + +func (w *rw) Write(b []byte) (int, error) { + f := w.w.(http.ResponseWriter).Write + if w.h.Write != nil { + f = w.h.Write(f) + } + return f(b) +} + +func (w *rw) Flush() { + f := w.w.(http.Flusher).Flush + if w.h.Flush != nil { + f = w.h.Flush(f) + } + f() +} + +func (w *rw) CloseNotify() <-chan bool { + f := w.w.(http.CloseNotifier).CloseNotify + if w.h.CloseNotify != nil { + f = w.h.CloseNotify(f) + } + return f() +} + +func (w *rw) Hijack() (net.Conn, *bufio.ReadWriter, error) { + f := w.w.(http.Hijacker).Hijack + if w.h.Hijack != nil { + f = w.h.Hijack(f) + } + return f() +} + +func (w *rw) ReadFrom(src io.Reader) (int64, error) { + f := w.w.(io.ReaderFrom).ReadFrom + if w.h.ReadFrom != nil { + f = w.h.ReadFrom(f) + } + return f(src) +} diff --git a/vendor/github.com/google/shlex/go.mod b/vendor/github.com/google/shlex/go.mod new file mode 100644 index 000000000..0ab3bce7f --- /dev/null +++ b/vendor/github.com/google/shlex/go.mod @@ -0,0 +1,3 @@ +module github.com/google/shlex + +go 1.13 diff --git a/vendor/github.com/gorilla/handlers/.travis.yml b/vendor/github.com/gorilla/handlers/.travis.yml deleted file mode 100644 index 354b7f8b2..000000000 --- a/vendor/github.com/gorilla/handlers/.travis.yml +++ /dev/null @@ -1,8 +0,0 @@ -language: go - -go: - - 1.1 - - 1.2 - - 1.3 - - 1.4 - - tip diff --git a/vendor/github.com/gorilla/handlers/README.md b/vendor/github.com/gorilla/handlers/README.md index a340abe08..6eba66bf3 100644 --- a/vendor/github.com/gorilla/handlers/README.md +++ b/vendor/github.com/gorilla/handlers/README.md @@ -1,28 +1,32 @@ gorilla/handlers ================ -[](https://godoc.org/github.com/gorilla/handlers) [](https://travis-ci.org/gorilla/handlers) +[](https://godoc.org/github.com/gorilla/handlers) +[](https://circleci.com/gh/gorilla/handlers) +[](https://sourcegraph.com/github.com/gorilla/handlers?badge) + Package handlers is a collection of handlers (aka "HTTP middleware") for use with Go's `net/http` package (or any framework supporting `http.Handler`), including: -* `LoggingHandler` for logging HTTP requests in the Apache [Common Log +* [**LoggingHandler**](https://godoc.org/github.com/gorilla/handlers#LoggingHandler) for logging HTTP requests in the Apache [Common Log Format](http://httpd.apache.org/docs/2.2/logs.html#common). -* `CombinedLoggingHandler` for logging HTTP requests in the Apache [Combined Log +* [**CombinedLoggingHandler**](https://godoc.org/github.com/gorilla/handlers#CombinedLoggingHandler) for logging HTTP requests in the Apache [Combined Log Format](http://httpd.apache.org/docs/2.2/logs.html#combined) commonly used by both Apache and nginx. -* `CompressHandler` for gzipping responses. -* `ContentTypeHandler` for validating requests against a list of accepted +* [**CompressHandler**](https://godoc.org/github.com/gorilla/handlers#CompressHandler) for gzipping responses. +* [**ContentTypeHandler**](https://godoc.org/github.com/gorilla/handlers#ContentTypeHandler) for validating requests against a list of accepted content types. -* `MethodHandler` for matching HTTP methods against handlers in a +* [**MethodHandler**](https://godoc.org/github.com/gorilla/handlers#MethodHandler) for matching HTTP methods against handlers in a `map[string]http.Handler` -* `ProxyHeaders` for populating `r.RemoteAddr` and `r.URL.Scheme` based on the +* [**ProxyHeaders**](https://godoc.org/github.com/gorilla/handlers#ProxyHeaders) for populating `r.RemoteAddr` and `r.URL.Scheme` based on the `X-Forwarded-For`, `X-Real-IP`, `X-Forwarded-Proto` and RFC7239 `Forwarded` headers when running a Go server behind a HTTP reverse proxy. -* `CanonicalHost` for re-directing to the preferred host when handling multiple +* [**CanonicalHost**](https://godoc.org/github.com/gorilla/handlers#CanonicalHost) for re-directing to the preferred host when handling multiple domains (i.e. multiple CNAME aliases). +* [**RecoveryHandler**](https://godoc.org/github.com/gorilla/handlers#RecoveryHandler) for recovering from unexpected panics. Other handlers are documented [on the Gorilla -website](http://www.gorillatoolkit.org/pkg/handlers). +website](https://www.gorillatoolkit.org/pkg/handlers). ## Example diff --git a/vendor/github.com/gorilla/handlers/canonical.go b/vendor/github.com/gorilla/handlers/canonical.go index 3961695c4..8437fefc1 100644 --- a/vendor/github.com/gorilla/handlers/canonical.go +++ b/vendor/github.com/gorilla/handlers/canonical.go @@ -18,7 +18,6 @@ type canonical struct { // // Note: If the provided domain is considered invalid by url.Parse or otherwise // returns an empty scheme or host, clients are not re-directed. -// not re-directed. // // Example: // @@ -54,7 +53,11 @@ func (c canonical) ServeHTTP(w http.ResponseWriter, r *http.Request) { if !strings.EqualFold(cleanHost(r.Host), dest.Host) { // Re-build the destination URL dest := dest.Scheme + "://" + dest.Host + r.URL.Path + if r.URL.RawQuery != "" { + dest += "?" + r.URL.RawQuery + } http.Redirect(w, r, dest, c.code) + return } c.h.ServeHTTP(w, r) diff --git a/vendor/github.com/gorilla/handlers/compress.go b/vendor/github.com/gorilla/handlers/compress.go index 3d90e1914..1e95f1ccb 100644 --- a/vendor/github.com/gorilla/handlers/compress.go +++ b/vendor/github.com/gorilla/handlers/compress.go @@ -10,75 +10,134 @@ import ( "io" "net/http" "strings" + + "github.com/felixge/httpsnoop" ) +const acceptEncoding string = "Accept-Encoding" + type compressResponseWriter struct { - io.Writer - http.ResponseWriter - http.Hijacker + compressor io.Writer + w http.ResponseWriter } -func (w *compressResponseWriter) Header() http.Header { - return w.ResponseWriter.Header() +func (cw *compressResponseWriter) WriteHeader(c int) { + cw.w.Header().Del("Content-Length") + cw.w.WriteHeader(c) } -func (w *compressResponseWriter) Write(b []byte) (int, error) { - h := w.ResponseWriter.Header() +func (cw *compressResponseWriter) Write(b []byte) (int, error) { + h := cw.w.Header() if h.Get("Content-Type") == "" { h.Set("Content-Type", http.DetectContentType(b)) } + h.Del("Content-Length") + + return cw.compressor.Write(b) +} - return w.Writer.Write(b) +func (cw *compressResponseWriter) ReadFrom(r io.Reader) (int64, error) { + return io.Copy(cw.compressor, r) +} + +type flusher interface { + Flush() error +} + +func (w *compressResponseWriter) Flush() { + // Flush compressed data if compressor supports it. + if f, ok := w.compressor.(flusher); ok { + f.Flush() + } + // Flush HTTP response. + if f, ok := w.w.(http.Flusher); ok { + f.Flush() + } } // CompressHandler gzip compresses HTTP responses for clients that support it // via the 'Accept-Encoding' header. +// +// Compressing TLS traffic may leak the page contents to an attacker if the +// page contains user input: http://security.stackexchange.com/a/102015/12208 func CompressHandler(h http.Handler) http.Handler { + return CompressHandlerLevel(h, gzip.DefaultCompression) +} + +// CompressHandlerLevel gzip compresses HTTP responses with specified compression level +// for clients that support it via the 'Accept-Encoding' header. +// +// The compression level should be gzip.DefaultCompression, gzip.NoCompression, +// or any integer value between gzip.BestSpeed and gzip.BestCompression inclusive. +// gzip.DefaultCompression is used in case of invalid compression level. +func CompressHandlerLevel(h http.Handler, level int) http.Handler { + if level < gzip.DefaultCompression || level > gzip.BestCompression { + level = gzip.DefaultCompression + } + + const ( + gzipEncoding = "gzip" + flateEncoding = "deflate" + ) + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - L: - for _, enc := range strings.Split(r.Header.Get("Accept-Encoding"), ",") { - switch strings.TrimSpace(enc) { - case "gzip": - w.Header().Set("Content-Encoding", "gzip") - w.Header().Add("Vary", "Accept-Encoding") - - gw := gzip.NewWriter(w) - defer gw.Close() - - h, hok := w.(http.Hijacker) - if !hok { /* w is not Hijacker... oh well... */ - h = nil - } - - w = &compressResponseWriter{ - Writer: gw, - ResponseWriter: w, - Hijacker: h, - } - - break L - case "deflate": - w.Header().Set("Content-Encoding", "deflate") - w.Header().Add("Vary", "Accept-Encoding") - - fw, _ := flate.NewWriter(w, flate.DefaultCompression) - defer fw.Close() - - h, hok := w.(http.Hijacker) - if !hok { /* w is not Hijacker... oh well... */ - h = nil - } - - w = &compressResponseWriter{ - Writer: fw, - ResponseWriter: w, - Hijacker: h, - } - - break L + // detect what encoding to use + var encoding string + for _, curEnc := range strings.Split(r.Header.Get(acceptEncoding), ",") { + curEnc = strings.TrimSpace(curEnc) + if curEnc == gzipEncoding || curEnc == flateEncoding { + encoding = curEnc + break } } + // always add Accept-Encoding to Vary to prevent intermediate caches corruption + w.Header().Add("Vary", acceptEncoding) + + // if we weren't able to identify an encoding we're familiar with, pass on the + // request to the handler and return + if encoding == "" { + h.ServeHTTP(w, r) + return + } + + if r.Header.Get("Upgrade") != "" { + h.ServeHTTP(w, r) + return + } + + // wrap the ResponseWriter with the writer for the chosen encoding + var encWriter io.WriteCloser + if encoding == gzipEncoding { + encWriter, _ = gzip.NewWriterLevel(w, level) + } else if encoding == flateEncoding { + encWriter, _ = flate.NewWriter(w, level) + } + defer encWriter.Close() + + w.Header().Set("Content-Encoding", encoding) + r.Header.Del(acceptEncoding) + + cw := &compressResponseWriter{ + w: w, + compressor: encWriter, + } + + w = httpsnoop.Wrap(w, httpsnoop.Hooks{ + Write: func(httpsnoop.WriteFunc) httpsnoop.WriteFunc { + return cw.Write + }, + WriteHeader: func(httpsnoop.WriteHeaderFunc) httpsnoop.WriteHeaderFunc { + return cw.WriteHeader + }, + Flush: func(httpsnoop.FlushFunc) httpsnoop.FlushFunc { + return cw.Flush + }, + ReadFrom: func(rff httpsnoop.ReadFromFunc) httpsnoop.ReadFromFunc { + return cw.ReadFrom + }, + }) + h.ServeHTTP(w, r) }) } diff --git a/vendor/github.com/gorilla/handlers/cors.go b/vendor/github.com/gorilla/handlers/cors.go new file mode 100644 index 000000000..0dcdffb3d --- /dev/null +++ b/vendor/github.com/gorilla/handlers/cors.go @@ -0,0 +1,355 @@ +package handlers + +import ( + "net/http" + "strconv" + "strings" +) + +// CORSOption represents a functional option for configuring the CORS middleware. +type CORSOption func(*cors) error + +type cors struct { + h http.Handler + allowedHeaders []string + allowedMethods []string + allowedOrigins []string + allowedOriginValidator OriginValidator + exposedHeaders []string + maxAge int + ignoreOptions bool + allowCredentials bool + optionStatusCode int +} + +// OriginValidator takes an origin string and returns whether or not that origin is allowed. +type OriginValidator func(string) bool + +var ( + defaultCorsOptionStatusCode = 200 + defaultCorsMethods = []string{"GET", "HEAD", "POST"} + defaultCorsHeaders = []string{"Accept", "Accept-Language", "Content-Language", "Origin"} + // (WebKit/Safari v9 sends the Origin header by default in AJAX requests) +) + +const ( + corsOptionMethod string = "OPTIONS" + corsAllowOriginHeader string = "Access-Control-Allow-Origin" + corsExposeHeadersHeader string = "Access-Control-Expose-Headers" + corsMaxAgeHeader string = "Access-Control-Max-Age" + corsAllowMethodsHeader string = "Access-Control-Allow-Methods" + corsAllowHeadersHeader string = "Access-Control-Allow-Headers" + corsAllowCredentialsHeader string = "Access-Control-Allow-Credentials" + corsRequestMethodHeader string = "Access-Control-Request-Method" + corsRequestHeadersHeader string = "Access-Control-Request-Headers" + corsOriginHeader string = "Origin" + corsVaryHeader string = "Vary" + corsOriginMatchAll string = "*" +) + +func (ch *cors) ServeHTTP(w http.ResponseWriter, r *http.Request) { + origin := r.Header.Get(corsOriginHeader) + if !ch.isOriginAllowed(origin) { + if r.Method != corsOptionMethod || ch.ignoreOptions { + ch.h.ServeHTTP(w, r) + } + + return + } + + if r.Method == corsOptionMethod { + if ch.ignoreOptions { + ch.h.ServeHTTP(w, r) + return + } + + if _, ok := r.Header[corsRequestMethodHeader]; !ok { + w.WriteHeader(http.StatusBadRequest) + return + } + + method := r.Header.Get(corsRequestMethodHeader) + if !ch.isMatch(method, ch.allowedMethods) { + w.WriteHeader(http.StatusMethodNotAllowed) + return + } + + requestHeaders := strings.Split(r.Header.Get(corsRequestHeadersHeader), ",") + allowedHeaders := []string{} + for _, v := range requestHeaders { + canonicalHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) + if canonicalHeader == "" || ch.isMatch(canonicalHeader, defaultCorsHeaders) { + continue + } + + if !ch.isMatch(canonicalHeader, ch.allowedHeaders) { + w.WriteHeader(http.StatusForbidden) + return + } + + allowedHeaders = append(allowedHeaders, canonicalHeader) + } + + if len(allowedHeaders) > 0 { + w.Header().Set(corsAllowHeadersHeader, strings.Join(allowedHeaders, ",")) + } + + if ch.maxAge > 0 { + w.Header().Set(corsMaxAgeHeader, strconv.Itoa(ch.maxAge)) + } + + if !ch.isMatch(method, defaultCorsMethods) { + w.Header().Set(corsAllowMethodsHeader, method) + } + } else { + if len(ch.exposedHeaders) > 0 { + w.Header().Set(corsExposeHeadersHeader, strings.Join(ch.exposedHeaders, ",")) + } + } + + if ch.allowCredentials { + w.Header().Set(corsAllowCredentialsHeader, "true") + } + + if len(ch.allowedOrigins) > 1 { + w.Header().Set(corsVaryHeader, corsOriginHeader) + } + + returnOrigin := origin + if ch.allowedOriginValidator == nil && len(ch.allowedOrigins) == 0 { + returnOrigin = "*" + } else { + for _, o := range ch.allowedOrigins { + // A configuration of * is different than explicitly setting an allowed + // origin. Returning arbitrary origin headers in an access control allow + // origin header is unsafe and is not required by any use case. + if o == corsOriginMatchAll { + returnOrigin = "*" + break + } + } + } + w.Header().Set(corsAllowOriginHeader, returnOrigin) + + if r.Method == corsOptionMethod { + w.WriteHeader(ch.optionStatusCode) + return + } + ch.h.ServeHTTP(w, r) +} + +// CORS provides Cross-Origin Resource Sharing middleware. +// Example: +// +// import ( +// "net/http" +// +// "github.com/gorilla/handlers" +// "github.com/gorilla/mux" +// ) +// +// func main() { +// r := mux.NewRouter() +// r.HandleFunc("/users", UserEndpoint) +// r.HandleFunc("/projects", ProjectEndpoint) +// +// // Apply the CORS middleware to our top-level router, with the defaults. +// http.ListenAndServe(":8000", handlers.CORS()(r)) +// } +// +func CORS(opts ...CORSOption) func(http.Handler) http.Handler { + return func(h http.Handler) http.Handler { + ch := parseCORSOptions(opts...) + ch.h = h + return ch + } +} + +func parseCORSOptions(opts ...CORSOption) *cors { + ch := &cors{ + allowedMethods: defaultCorsMethods, + allowedHeaders: defaultCorsHeaders, + allowedOrigins: []string{}, + optionStatusCode: defaultCorsOptionStatusCode, + } + + for _, option := range opts { + option(ch) + } + + return ch +} + +// +// Functional options for configuring CORS. +// + +// AllowedHeaders adds the provided headers to the list of allowed headers in a +// CORS request. +// This is an append operation so the headers Accept, Accept-Language, +// and Content-Language are always allowed. +// Content-Type must be explicitly declared if accepting Content-Types other than +// application/x-www-form-urlencoded, multipart/form-data, or text/plain. +func AllowedHeaders(headers []string) CORSOption { + return func(ch *cors) error { + for _, v := range headers { + normalizedHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) + if normalizedHeader == "" { + continue + } + + if !ch.isMatch(normalizedHeader, ch.allowedHeaders) { + ch.allowedHeaders = append(ch.allowedHeaders, normalizedHeader) + } + } + + return nil + } +} + +// AllowedMethods can be used to explicitly allow methods in the +// Access-Control-Allow-Methods header. +// This is a replacement operation so you must also +// pass GET, HEAD, and POST if you wish to support those methods. +func AllowedMethods(methods []string) CORSOption { + return func(ch *cors) error { + ch.allowedMethods = []string{} + for _, v := range methods { + normalizedMethod := strings.ToUpper(strings.TrimSpace(v)) + if normalizedMethod == "" { + continue + } + + if !ch.isMatch(normalizedMethod, ch.allowedMethods) { + ch.allowedMethods = append(ch.allowedMethods, normalizedMethod) + } + } + + return nil + } +} + +// AllowedOrigins sets the allowed origins for CORS requests, as used in the +// 'Allow-Access-Control-Origin' HTTP header. +// Note: Passing in a []string{"*"} will allow any domain. +func AllowedOrigins(origins []string) CORSOption { + return func(ch *cors) error { + for _, v := range origins { + if v == corsOriginMatchAll { + ch.allowedOrigins = []string{corsOriginMatchAll} + return nil + } + } + + ch.allowedOrigins = origins + return nil + } +} + +// AllowedOriginValidator sets a function for evaluating allowed origins in CORS requests, represented by the +// 'Allow-Access-Control-Origin' HTTP header. +func AllowedOriginValidator(fn OriginValidator) CORSOption { + return func(ch *cors) error { + ch.allowedOriginValidator = fn + return nil + } +} + +// OptionStatusCode sets a custom status code on the OPTIONS requests. +// Default behaviour sets it to 200 to reflect best practices. This is option is not mandatory +// and can be used if you need a custom status code (i.e 204). +// +// More informations on the spec: +// https://fetch.spec.whatwg.org/#cors-preflight-fetch +func OptionStatusCode(code int) CORSOption { + return func(ch *cors) error { + ch.optionStatusCode = code + return nil + } +} + +// ExposedHeaders can be used to specify headers that are available +// and will not be stripped out by the user-agent. +func ExposedHeaders(headers []string) CORSOption { + return func(ch *cors) error { + ch.exposedHeaders = []string{} + for _, v := range headers { + normalizedHeader := http.CanonicalHeaderKey(strings.TrimSpace(v)) + if normalizedHeader == "" { + continue + } + + if !ch.isMatch(normalizedHeader, ch.exposedHeaders) { + ch.exposedHeaders = append(ch.exposedHeaders, normalizedHeader) + } + } + + return nil + } +} + +// MaxAge determines the maximum age (in seconds) between preflight requests. A +// maximum of 10 minutes is allowed. An age above this value will default to 10 +// minutes. +func MaxAge(age int) CORSOption { + return func(ch *cors) error { + // Maximum of 10 minutes. + if age > 600 { + age = 600 + } + + ch.maxAge = age + return nil + } +} + +// IgnoreOptions causes the CORS middleware to ignore OPTIONS requests, instead +// passing them through to the next handler. This is useful when your application +// or framework has a pre-existing mechanism for responding to OPTIONS requests. +func IgnoreOptions() CORSOption { + return func(ch *cors) error { + ch.ignoreOptions = true + return nil + } +} + +// AllowCredentials can be used to specify that the user agent may pass +// authentication details along with the request. +func AllowCredentials() CORSOption { + return func(ch *cors) error { + ch.allowCredentials = true + return nil + } +} + +func (ch *cors) isOriginAllowed(origin string) bool { + if origin == "" { + return false + } + + if ch.allowedOriginValidator != nil { + return ch.allowedOriginValidator(origin) + } + + if len(ch.allowedOrigins) == 0 { + return true + } + + for _, allowedOrigin := range ch.allowedOrigins { + if allowedOrigin == origin || allowedOrigin == corsOriginMatchAll { + return true + } + } + + return false +} + +func (ch *cors) isMatch(needle string, haystack []string) bool { + for _, v := range haystack { + if v == needle { + return true + } + } + + return false +} diff --git a/vendor/github.com/gorilla/handlers/go.mod b/vendor/github.com/gorilla/handlers/go.mod new file mode 100644 index 000000000..58e6a85ec --- /dev/null +++ b/vendor/github.com/gorilla/handlers/go.mod @@ -0,0 +1,5 @@ +module github.com/gorilla/handlers + +go 1.14 + +require github.com/felixge/httpsnoop v1.0.1 diff --git a/vendor/github.com/gorilla/handlers/go.sum b/vendor/github.com/gorilla/handlers/go.sum new file mode 100644 index 000000000..8c2645804 --- /dev/null +++ b/vendor/github.com/gorilla/handlers/go.sum @@ -0,0 +1,2 @@ +github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ= +github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= diff --git a/vendor/github.com/gorilla/handlers/handlers.go b/vendor/github.com/gorilla/handlers/handlers.go index c3c20e5b9..0509482ad 100644 --- a/vendor/github.com/gorilla/handlers/handlers.go +++ b/vendor/github.com/gorilla/handlers/handlers.go @@ -7,27 +7,22 @@ package handlers import ( "bufio" "fmt" - "io" "net" "net/http" - "net/url" "sort" - "strconv" "strings" - "time" - "unicode/utf8" ) -// MethodHandler is an http.Handler that dispatches to a handler whose key in the MethodHandler's -// map matches the name of the HTTP request's method, eg: GET +// MethodHandler is an http.Handler that dispatches to a handler whose key in the +// MethodHandler's map matches the name of the HTTP request's method, eg: GET // -// If the request's method is OPTIONS and OPTIONS is not a key in the map then the handler -// responds with a status of 200 and sets the Allow header to a comma-separated list of -// available methods. +// If the request's method is OPTIONS and OPTIONS is not a key in the map then +// the handler responds with a status of 200 and sets the Allow header to a +// comma-separated list of available methods. // -// If the request's method doesn't match any of its keys the handler responds with -// a status of 405, Method not allowed and sets the Allow header to a comma-separated list -// of available methods. +// If the request's method doesn't match any of its keys the handler responds +// with a status of HTTP 405 "Method Not Allowed" and sets the Allow header to a +// comma-separated list of available methods. type MethodHandler map[string]http.Handler func (h MethodHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { @@ -48,74 +43,15 @@ func (h MethodHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { } } -// loggingHandler is the http.Handler implementation for LoggingHandlerTo and its friends -type loggingHandler struct { - writer io.Writer - handler http.Handler -} - -// combinedLoggingHandler is the http.Handler implementation for LoggingHandlerTo and its friends -type combinedLoggingHandler struct { - writer io.Writer - handler http.Handler -} - -func (h loggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - t := time.Now() - logger := makeLogger(w) - url := *req.URL - h.handler.ServeHTTP(logger, req) - writeLog(h.writer, req, url, t, logger.Status(), logger.Size()) -} - -func (h combinedLoggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { - t := time.Now() - logger := makeLogger(w) - url := *req.URL - h.handler.ServeHTTP(logger, req) - writeCombinedLog(h.writer, req, url, t, logger.Status(), logger.Size()) -} - -func makeLogger(w http.ResponseWriter) loggingResponseWriter { - var logger loggingResponseWriter = &responseLogger{w: w} - if _, ok := w.(http.Hijacker); ok { - logger = &hijackLogger{responseLogger{w: w}} - } - h, ok1 := logger.(http.Hijacker) - c, ok2 := w.(http.CloseNotifier) - if ok1 && ok2 { - return hijackCloseNotifier{logger, h, c} - } - if ok2 { - return &closeNotifyWriter{logger, c} - } - return logger -} - -type loggingResponseWriter interface { - http.ResponseWriter - http.Flusher - Status() int - Size() int -} - -// responseLogger is wrapper of http.ResponseWriter that keeps track of its HTTP status -// code and body size +// responseLogger is wrapper of http.ResponseWriter that keeps track of its HTTP +// status code and body size type responseLogger struct { w http.ResponseWriter status int size int } -func (l *responseLogger) Header() http.Header { - return l.w.Header() -} - func (l *responseLogger) Write(b []byte) (int, error) { - if l.status == 0 { - // The status will be StatusOK if WriteHeader has not been called yet - l.status = http.StatusOK - } size, err := l.w.Write(b) l.size += size return size, err @@ -134,187 +70,18 @@ func (l *responseLogger) Size() int { return l.size } -func (l *responseLogger) Flush() { - f, ok := l.w.(http.Flusher) - if ok { - f.Flush() - } -} - -type hijackLogger struct { - responseLogger -} - -func (l *hijackLogger) Hijack() (net.Conn, *bufio.ReadWriter, error) { - h := l.responseLogger.w.(http.Hijacker) - conn, rw, err := h.Hijack() - if err == nil && l.responseLogger.status == 0 { - // The status will be StatusSwitchingProtocols if there was no error and WriteHeader has not been called yet - l.responseLogger.status = http.StatusSwitchingProtocols +func (l *responseLogger) Hijack() (net.Conn, *bufio.ReadWriter, error) { + conn, rw, err := l.w.(http.Hijacker).Hijack() + if err == nil && l.status == 0 { + // The status will be StatusSwitchingProtocols if there was no error and + // WriteHeader has not been called yet + l.status = http.StatusSwitchingProtocols } return conn, rw, err } -type closeNotifyWriter struct { - loggingResponseWriter - http.CloseNotifier -} - -type hijackCloseNotifier struct { - loggingResponseWriter - http.Hijacker - http.CloseNotifier -} - -const lowerhex = "0123456789abcdef" - -func appendQuoted(buf []byte, s string) []byte { - var runeTmp [utf8.UTFMax]byte - for width := 0; len(s) > 0; s = s[width:] { - r := rune(s[0]) - width = 1 - if r >= utf8.RuneSelf { - r, width = utf8.DecodeRuneInString(s) - } - if width == 1 && r == utf8.RuneError { - buf = append(buf, `\x`...) - buf = append(buf, lowerhex[s[0]>>4]) - buf = append(buf, lowerhex[s[0]&0xF]) - continue - } - if r == rune('"') || r == '\\' { // always backslashed - buf = append(buf, '\\') - buf = append(buf, byte(r)) - continue - } - if strconv.IsPrint(r) { - n := utf8.EncodeRune(runeTmp[:], r) - buf = append(buf, runeTmp[:n]...) - continue - } - switch r { - case '\a': - buf = append(buf, `\a`...) - case '\b': - buf = append(buf, `\b`...) - case '\f': - buf = append(buf, `\f`...) - case '\n': - buf = append(buf, `\n`...) - case '\r': - buf = append(buf, `\r`...) - case '\t': - buf = append(buf, `\t`...) - case '\v': - buf = append(buf, `\v`...) - default: - switch { - case r < ' ': - buf = append(buf, `\x`...) - buf = append(buf, lowerhex[s[0]>>4]) - buf = append(buf, lowerhex[s[0]&0xF]) - case r > utf8.MaxRune: - r = 0xFFFD - fallthrough - case r < 0x10000: - buf = append(buf, `\u`...) - for s := 12; s >= 0; s -= 4 { - buf = append(buf, lowerhex[r>>uint(s)&0xF]) - } - default: - buf = append(buf, `\U`...) - for s := 28; s >= 0; s -= 4 { - buf = append(buf, lowerhex[r>>uint(s)&0xF]) - } - } - } - } - return buf - -} - -// buildCommonLogLine builds a log entry for req in Apache Common Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func buildCommonLogLine(req *http.Request, url url.URL, ts time.Time, status int, size int) []byte { - username := "-" - if url.User != nil { - if name := url.User.Username(); name != "" { - username = name - } - } - - host, _, err := net.SplitHostPort(req.RemoteAddr) - - if err != nil { - host = req.RemoteAddr - } - - uri := url.RequestURI() - - buf := make([]byte, 0, 3*(len(host)+len(username)+len(req.Method)+len(uri)+len(req.Proto)+50)/2) - buf = append(buf, host...) - buf = append(buf, " - "...) - buf = append(buf, username...) - buf = append(buf, " ["...) - buf = append(buf, ts.Format("02/Jan/2006:15:04:05 -0700")...) - buf = append(buf, `] "`...) - buf = append(buf, req.Method...) - buf = append(buf, " "...) - buf = appendQuoted(buf, uri) - buf = append(buf, " "...) - buf = append(buf, req.Proto...) - buf = append(buf, `" `...) - buf = append(buf, strconv.Itoa(status)...) - buf = append(buf, " "...) - buf = append(buf, strconv.Itoa(size)...) - return buf -} - -// writeLog writes a log entry for req to w in Apache Common Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func writeLog(w io.Writer, req *http.Request, url url.URL, ts time.Time, status, size int) { - buf := buildCommonLogLine(req, url, ts, status, size) - buf = append(buf, '\n') - w.Write(buf) -} - -// writeCombinedLog writes a log entry for req to w in Apache Combined Log Format. -// ts is the timestamp with which the entry should be logged. -// status and size are used to provide the response HTTP status and size. -func writeCombinedLog(w io.Writer, req *http.Request, url url.URL, ts time.Time, status, size int) { - buf := buildCommonLogLine(req, url, ts, status, size) - buf = append(buf, ` "`...) - buf = appendQuoted(buf, req.Referer()) - buf = append(buf, `" "`...) - buf = appendQuoted(buf, req.UserAgent()) - buf = append(buf, '"', '\n') - w.Write(buf) -} - -// CombinedLoggingHandler return a http.Handler that wraps h and logs requests to out in -// Apache Combined Log Format. -// -// See http://httpd.apache.org/docs/2.2/logs.html#combined for a description of this format. -// -// LoggingHandler always sets the ident field of the log to - -func CombinedLoggingHandler(out io.Writer, h http.Handler) http.Handler { - return combinedLoggingHandler{out, h} -} - -// LoggingHandler return a http.Handler that wraps h and logs requests to out in -// Apache Common Log Format (CLF). -// -// See http://httpd.apache.org/docs/2.2/logs.html#common for a description of this format. -// -// LoggingHandler always sets the ident field of the log to - -func LoggingHandler(out io.Writer, h http.Handler) http.Handler { - return loggingHandler{out, h} -} - -// isContentType validates the Content-Type header -// is contentType. That is, its type and subtype match. +// isContentType validates the Content-Type header matches the supplied +// contentType. That is, its type and subtype match. func isContentType(h http.Header, contentType string) bool { ct := h.Get("Content-Type") if i := strings.IndexRune(ct, ';'); i != -1 { @@ -323,9 +90,9 @@ func isContentType(h http.Header, contentType string) bool { return ct == contentType } -// ContentTypeHandler wraps and returns a http.Handler, validating the request content type -// is acompatible with the contentTypes list. -// It writes a HTTP 415 error if that fails. +// ContentTypeHandler wraps and returns a http.Handler, validating the request +// content type is compatible with the contentTypes list. It writes a HTTP 415 +// error if that fails. // // Only PUT, POST, and PATCH requests are considered. func ContentTypeHandler(h http.Handler, contentTypes ...string) http.Handler { @@ -354,12 +121,14 @@ const ( HTTPMethodOverrideFormKey = "_method" ) -// HTTPMethodOverrideHandler wraps and returns a http.Handler which checks for the X-HTTP-Method-Override header -// or the _method form key, and overrides (if valid) request.Method with its value. +// HTTPMethodOverrideHandler wraps and returns a http.Handler which checks for +// the X-HTTP-Method-Override header or the _method form key, and overrides (if +// valid) request.Method with its value. // -// This is especially useful for http clients that don't support many http verbs. -// It isn't secure to override e.g a GET to a POST, so only POST requests are considered. -// Likewise, the override method can only be a "write" method: PUT, PATCH or DELETE. +// This is especially useful for HTTP clients that don't support many http verbs. +// It isn't secure to override e.g a GET to a POST, so only POST requests are +// considered. Likewise, the override method can only be a "write" method: PUT, +// PATCH or DELETE. // // Form method takes precedence over header method. func HTTPMethodOverrideHandler(h http.Handler) http.Handler { diff --git a/vendor/github.com/gorilla/handlers/logging.go b/vendor/github.com/gorilla/handlers/logging.go new file mode 100644 index 000000000..228465eba --- /dev/null +++ b/vendor/github.com/gorilla/handlers/logging.go @@ -0,0 +1,244 @@ +// Copyright 2013 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package handlers + +import ( + "io" + "net" + "net/http" + "net/url" + "strconv" + "time" + "unicode/utf8" + + "github.com/felixge/httpsnoop" +) + +// Logging + +// LogFormatterParams is the structure any formatter will be handed when time to log comes +type LogFormatterParams struct { + Request *http.Request + URL url.URL + TimeStamp time.Time + StatusCode int + Size int +} + +// LogFormatter gives the signature of the formatter function passed to CustomLoggingHandler +type LogFormatter func(writer io.Writer, params LogFormatterParams) + +// loggingHandler is the http.Handler implementation for LoggingHandlerTo and its +// friends + +type loggingHandler struct { + writer io.Writer + handler http.Handler + formatter LogFormatter +} + +func (h loggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { + t := time.Now() + logger, w := makeLogger(w) + url := *req.URL + + h.handler.ServeHTTP(w, req) + if req.MultipartForm != nil { + req.MultipartForm.RemoveAll() + } + + params := LogFormatterParams{ + Request: req, + URL: url, + TimeStamp: t, + StatusCode: logger.Status(), + Size: logger.Size(), + } + + h.formatter(h.writer, params) +} + +func makeLogger(w http.ResponseWriter) (*responseLogger, http.ResponseWriter) { + logger := &responseLogger{w: w, status: http.StatusOK} + return logger, httpsnoop.Wrap(w, httpsnoop.Hooks{ + Write: func(httpsnoop.WriteFunc) httpsnoop.WriteFunc { + return logger.Write + }, + WriteHeader: func(httpsnoop.WriteHeaderFunc) httpsnoop.WriteHeaderFunc { + return logger.WriteHeader + }, + }) +} + +const lowerhex = "0123456789abcdef" + +func appendQuoted(buf []byte, s string) []byte { + var runeTmp [utf8.UTFMax]byte + for width := 0; len(s) > 0; s = s[width:] { + r := rune(s[0]) + width = 1 + if r >= utf8.RuneSelf { + r, width = utf8.DecodeRuneInString(s) + } + if width == 1 && r == utf8.RuneError { + buf = append(buf, `\x`...) + buf = append(buf, lowerhex[s[0]>>4]) + buf = append(buf, lowerhex[s[0]&0xF]) + continue + } + if r == rune('"') || r == '\\' { // always backslashed + buf = append(buf, '\\') + buf = append(buf, byte(r)) + continue + } + if strconv.IsPrint(r) { + n := utf8.EncodeRune(runeTmp[:], r) + buf = append(buf, runeTmp[:n]...) + continue + } + switch r { + case '\a': + buf = append(buf, `\a`...) + case '\b': + buf = append(buf, `\b`...) + case '\f': + buf = append(buf, `\f`...) + case '\n': + buf = append(buf, `\n`...) + case '\r': + buf = append(buf, `\r`...) + case '\t': + buf = append(buf, `\t`...) + case '\v': + buf = append(buf, `\v`...) + default: + switch { + case r < ' ': + buf = append(buf, `\x`...) + buf = append(buf, lowerhex[s[0]>>4]) + buf = append(buf, lowerhex[s[0]&0xF]) + case r > utf8.MaxRune: + r = 0xFFFD + fallthrough + case r < 0x10000: + buf = append(buf, `\u`...) + for s := 12; s >= 0; s -= 4 { + buf = append(buf, lowerhex[r>>uint(s)&0xF]) + } + default: + buf = append(buf, `\U`...) + for s := 28; s >= 0; s -= 4 { + buf = append(buf, lowerhex[r>>uint(s)&0xF]) + } + } + } + } + return buf +} + +// buildCommonLogLine builds a log entry for req in Apache Common Log Format. +// ts is the timestamp with which the entry should be logged. +// status and size are used to provide the response HTTP status and size. +func buildCommonLogLine(req *http.Request, url url.URL, ts time.Time, status int, size int) []byte { + username := "-" + if url.User != nil { + if name := url.User.Username(); name != "" { + username = name + } + } + + host, _, err := net.SplitHostPort(req.RemoteAddr) + if err != nil { + host = req.RemoteAddr + } + + uri := req.RequestURI + + // Requests using the CONNECT method over HTTP/2.0 must use + // the authority field (aka r.Host) to identify the target. + // Refer: https://httpwg.github.io/specs/rfc7540.html#CONNECT + if req.ProtoMajor == 2 && req.Method == "CONNECT" { + uri = req.Host + } + if uri == "" { + uri = url.RequestURI() + } + + buf := make([]byte, 0, 3*(len(host)+len(username)+len(req.Method)+len(uri)+len(req.Proto)+50)/2) + buf = append(buf, host...) + buf = append(buf, " - "...) + buf = append(buf, username...) + buf = append(buf, " ["...) + buf = append(buf, ts.Format("02/Jan/2006:15:04:05 -0700")...) + buf = append(buf, `] "`...) + buf = append(buf, req.Method...) + buf = append(buf, " "...) + buf = appendQuoted(buf, uri) + buf = append(buf, " "...) + buf = append(buf, req.Proto...) + buf = append(buf, `" `...) + buf = append(buf, strconv.Itoa(status)...) + buf = append(buf, " "...) + buf = append(buf, strconv.Itoa(size)...) + return buf +} + +// writeLog writes a log entry for req to w in Apache Common Log Format. +// ts is the timestamp with which the entry should be logged. +// status and size are used to provide the response HTTP status and size. +func writeLog(writer io.Writer, params LogFormatterParams) { + buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size) + buf = append(buf, '\n') + writer.Write(buf) +} + +// writeCombinedLog writes a log entry for req to w in Apache Combined Log Format. +// ts is the timestamp with which the entry should be logged. +// status and size are used to provide the response HTTP status and size. +func writeCombinedLog(writer io.Writer, params LogFormatterParams) { + buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size) + buf = append(buf, ` "`...) + buf = appendQuoted(buf, params.Request.Referer()) + buf = append(buf, `" "`...) + buf = appendQuoted(buf, params.Request.UserAgent()) + buf = append(buf, '"', '\n') + writer.Write(buf) +} + +// CombinedLoggingHandler return a http.Handler that wraps h and logs requests to out in +// Apache Combined Log Format. +// +// See http://httpd.apache.org/docs/2.2/logs.html#combined for a description of this format. +// +// LoggingHandler always sets the ident field of the log to - +func CombinedLoggingHandler(out io.Writer, h http.Handler) http.Handler { + return loggingHandler{out, h, writeCombinedLog} +} + +// LoggingHandler return a http.Handler that wraps h and logs requests to out in +// Apache Common Log Format (CLF). +// +// See http://httpd.apache.org/docs/2.2/logs.html#common for a description of this format. +// +// LoggingHandler always sets the ident field of the log to - +// +// Example: +// +// r := mux.NewRouter() +// r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { +// w.Write([]byte("This is a catch-all route")) +// }) +// loggedRouter := handlers.LoggingHandler(os.Stdout, r) +// http.ListenAndServe(":1123", loggedRouter) +// +func LoggingHandler(out io.Writer, h http.Handler) http.Handler { + return loggingHandler{out, h, writeLog} +} + +// CustomLoggingHandler provides a way to supply a custom log formatter +// while taking advantage of the mechanisms in this package +func CustomLoggingHandler(out io.Writer, h http.Handler, f LogFormatter) http.Handler { + return loggingHandler{out, h, f} +} diff --git a/vendor/github.com/gorilla/handlers/proxy_headers.go b/vendor/github.com/gorilla/handlers/proxy_headers.go index 268de9c6a..ed939dcef 100644 --- a/vendor/github.com/gorilla/handlers/proxy_headers.go +++ b/vendor/github.com/gorilla/handlers/proxy_headers.go @@ -8,9 +8,11 @@ import ( var ( // De-facto standard header keys. - xForwardedFor = http.CanonicalHeaderKey("X-Forwarded-For") - xRealIP = http.CanonicalHeaderKey("X-Real-IP") - xForwardedProto = http.CanonicalHeaderKey("X-Forwarded-Scheme") + xForwardedFor = http.CanonicalHeaderKey("X-Forwarded-For") + xForwardedHost = http.CanonicalHeaderKey("X-Forwarded-Host") + xForwardedProto = http.CanonicalHeaderKey("X-Forwarded-Proto") + xForwardedScheme = http.CanonicalHeaderKey("X-Forwarded-Scheme") + xRealIP = http.CanonicalHeaderKey("X-Real-IP") ) var ( @@ -28,9 +30,9 @@ var ( // ProxyHeaders inspects common reverse proxy headers and sets the corresponding // fields in the HTTP request struct. These are X-Forwarded-For and X-Real-IP -// for the remote (client) IP address, X-Forwarded-Proto for the scheme -// (http|https) and the RFC7239 Forwarded header, which may include both client -// IPs and schemes. +// for the remote (client) IP address, X-Forwarded-Proto or X-Forwarded-Scheme +// for the scheme (http|https), X-Forwarded-Host for the host and the RFC7239 +// Forwarded header, which may include both client IPs and schemes. // // NOTE: This middleware should only be used when behind a reverse // proxy like nginx, HAProxy or Apache. Reverse proxies that don't (or are @@ -49,7 +51,10 @@ func ProxyHeaders(h http.Handler) http.Handler { if scheme := getScheme(r); scheme != "" { r.URL.Scheme = scheme } - + // Set the host with the value passed by the proxy + if r.Header.Get(xForwardedHost) != "" { + r.Host = r.Header.Get(xForwardedHost) + } // Call the next handler in the chain. h.ServeHTTP(w, r) } @@ -99,7 +104,9 @@ func getScheme(r *http.Request) string { // Retrieve the scheme from X-Forwarded-Proto. if proto := r.Header.Get(xForwardedProto); proto != "" { scheme = strings.ToLower(proto) - } else if proto := r.Header.Get(forwarded); proto != "" { + } else if proto = r.Header.Get(xForwardedScheme); proto != "" { + scheme = strings.ToLower(proto) + } else if proto = r.Header.Get(forwarded); proto != "" { // match should contain at least two elements if the protocol was // specified in the Forwarded header. The first element will always be // the 'proto=' capture, which we ignore. In the case of multiple proto diff --git a/vendor/github.com/gorilla/handlers/recovery.go b/vendor/github.com/gorilla/handlers/recovery.go new file mode 100644 index 000000000..4c4c1d9c6 --- /dev/null +++ b/vendor/github.com/gorilla/handlers/recovery.go @@ -0,0 +1,96 @@ +package handlers + +import ( + "log" + "net/http" + "runtime/debug" +) + +// RecoveryHandlerLogger is an interface used by the recovering handler to print logs. +type RecoveryHandlerLogger interface { + Println(...interface{}) +} + +type recoveryHandler struct { + handler http.Handler + logger RecoveryHandlerLogger + printStack bool +} + +// RecoveryOption provides a functional approach to define +// configuration for a handler; such as setting the logging +// whether or not to print stack traces on panic. +type RecoveryOption func(http.Handler) + +func parseRecoveryOptions(h http.Handler, opts ...RecoveryOption) http.Handler { + for _, option := range opts { + option(h) + } + + return h +} + +// RecoveryHandler is HTTP middleware that recovers from a panic, +// logs the panic, writes http.StatusInternalServerError, and +// continues to the next handler. +// +// Example: +// +// r := mux.NewRouter() +// r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { +// panic("Unexpected error!") +// }) +// +// http.ListenAndServe(":1123", handlers.RecoveryHandler()(r)) +func RecoveryHandler(opts ...RecoveryOption) func(h http.Handler) http.Handler { + return func(h http.Handler) http.Handler { + r := &recoveryHandler{handler: h} + return parseRecoveryOptions(r, opts...) + } +} + +// RecoveryLogger is a functional option to override +// the default logger +func RecoveryLogger(logger RecoveryHandlerLogger) RecoveryOption { + return func(h http.Handler) { + r := h.(*recoveryHandler) + r.logger = logger + } +} + +// PrintRecoveryStack is a functional option to enable +// or disable printing stack traces on panic. +func PrintRecoveryStack(print bool) RecoveryOption { + return func(h http.Handler) { + r := h.(*recoveryHandler) + r.printStack = print + } +} + +func (h recoveryHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) { + defer func() { + if err := recover(); err != nil { + w.WriteHeader(http.StatusInternalServerError) + h.log(err) + } + }() + + h.handler.ServeHTTP(w, req) +} + +func (h recoveryHandler) log(v ...interface{}) { + if h.logger != nil { + h.logger.Println(v...) + } else { + log.Println(v...) + } + + if h.printStack { + stack := string(debug.Stack()) + if h.logger != nil { + h.logger.Println(stack) + } else { + log.Println(stack) + } + } +} diff --git a/vendor/github.com/jinzhu/copier/copier.go b/vendor/github.com/jinzhu/copier/copier.go index 6d21da869..6dc9600c8 100644 --- a/vendor/github.com/jinzhu/copier/copier.go +++ b/vendor/github.com/jinzhu/copier/copier.go @@ -24,6 +24,13 @@ const ( // Denotes that the value as been copied hasCopied + + // Some default converter types for a nicer syntax + String string = "" + Bool bool = false + Int int = 0 + Float32 float32 = 0 + Float64 float64 = 0 ) // Option sets copy options @@ -32,6 +39,18 @@ type Option struct { // struct having all it's fields set to their zero values respectively (see IsZero() in reflect/value.go) IgnoreEmpty bool DeepCopy bool + Converters []TypeConverter +} + +type TypeConverter struct { + SrcType interface{} + DstType interface{} + Fn func(src interface{}) (interface{}, error) +} + +type converterPair struct { + SrcType reflect.Type + DstType reflect.Type } // Tag Flags @@ -59,12 +78,27 @@ func CopyWithOption(toValue interface{}, fromValue interface{}, opt Option) (err func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) { var ( - isSlice bool - amount = 1 - from = indirect(reflect.ValueOf(fromValue)) - to = indirect(reflect.ValueOf(toValue)) + isSlice bool + amount = 1 + from = indirect(reflect.ValueOf(fromValue)) + to = indirect(reflect.ValueOf(toValue)) + converters map[converterPair]TypeConverter ) + // save convertes into map for faster lookup + for i := range opt.Converters { + if converters == nil { + converters = make(map[converterPair]TypeConverter) + } + + pair := converterPair{ + SrcType: reflect.TypeOf(opt.Converters[i].SrcType), + DstType: reflect.TypeOf(opt.Converters[i].DstType), + } + + converters[pair] = opt.Converters[i] + } + if !to.CanAddr() { return ErrInvalidCopyDestination } @@ -113,13 +147,16 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) for _, k := range from.MapKeys() { toKey := indirect(reflect.New(toType.Key())) - if !set(toKey, k, opt.DeepCopy) { + if !set(toKey, k, opt.DeepCopy, converters) { return fmt.Errorf("%w map, old key: %v, new key: %v", ErrNotSupported, k.Type(), toType.Key()) } - elemType, _ := indirectType(toType.Elem()) + elemType := toType.Elem() + if elemType.Kind() != reflect.Slice { + elemType, _ = indirectType(elemType) + } toValue := indirect(reflect.New(elemType)) - if !set(toValue, from.MapIndex(k), opt.DeepCopy) { + if !set(toValue, from.MapIndex(k), opt.DeepCopy, converters) { if err = copier(toValue.Addr().Interface(), from.MapIndex(k).Interface(), opt); err != nil { return err } @@ -148,7 +185,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) to.Set(reflect.Append(to, reflect.New(to.Type().Elem()).Elem())) } - if !set(to.Index(i), from.Index(i), opt.DeepCopy) { + if !set(to.Index(i), from.Index(i), opt.DeepCopy, converters) { // ignore error while copy slice element err = copier(to.Index(i).Addr().Interface(), from.Index(i).Interface(), opt) if err != nil { @@ -203,6 +240,8 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) // check source if source.IsValid() { + copyUnexportedStructFields(dest, source) + // Copy from source field to dest field or method fromTypeFields := deepFields(fromType) for _, field := range fromTypeFields { @@ -249,7 +288,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) toField := dest.FieldByName(destFieldName) if toField.IsValid() { if toField.CanSet() { - if !set(toField, fromField, opt.DeepCopy) { + if !set(toField, fromField, opt.DeepCopy, converters) { if err := copier(toField.Addr().Interface(), fromField.Interface(), opt); err != nil { return err } @@ -291,7 +330,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) if toField := dest.FieldByName(destFieldName); toField.IsValid() && toField.CanSet() { values := fromMethod.Call([]reflect.Value{}) if len(values) >= 1 { - set(toField, values[0], opt.DeepCopy) + set(toField, values[0], opt.DeepCopy, converters) } } } @@ -303,7 +342,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) if to.Len() < i+1 { to.Set(reflect.Append(to, dest.Addr())) } else { - if !set(to.Index(i), dest.Addr(), opt.DeepCopy) { + if !set(to.Index(i), dest.Addr(), opt.DeepCopy, converters) { // ignore error while copy slice element err = copier(to.Index(i).Addr().Interface(), dest.Addr().Interface(), opt) if err != nil { @@ -315,7 +354,7 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) if to.Len() < i+1 { to.Set(reflect.Append(to, dest)) } else { - if !set(to.Index(i), dest, opt.DeepCopy) { + if !set(to.Index(i), dest, opt.DeepCopy, converters) { // ignore error while copy slice element err = copier(to.Index(i).Addr().Interface(), dest.Interface(), opt) if err != nil { @@ -334,6 +373,24 @@ func copier(toValue interface{}, fromValue interface{}, opt Option) (err error) return } +func copyUnexportedStructFields(to, from reflect.Value) { + if from.Kind() != reflect.Struct || to.Kind() != reflect.Struct || !from.Type().AssignableTo(to.Type()) { + return + } + + // create a shallow copy of 'to' to get all fields + tmp := indirect(reflect.New(to.Type())) + tmp.Set(from) + + // revert exported fields + for i := 0; i < to.NumField(); i++ { + if tmp.Field(i).CanSet() { + tmp.Field(i).Set(to.Field(i)) + } + } + to.Set(tmp) +} + func shouldIgnore(v reflect.Value, ignoreEmpty bool) bool { if !ignoreEmpty { return false @@ -352,10 +409,10 @@ func deepFields(reflectType reflect.Type) []reflect.StructField { // field name. It is empty for upper case (exported) field names. // See https://golang.org/ref/spec#Uniqueness_of_identifiers if v.PkgPath == "" { + fields = append(fields, v) if v.Anonymous { + // also consider fields of anonymous fields as fields of the root fields = append(fields, deepFields(v.Type)...) - } else { - fields = append(fields, v) } } } @@ -381,8 +438,14 @@ func indirectType(reflectType reflect.Type) (_ reflect.Type, isPtr bool) { return reflectType, isPtr } -func set(to, from reflect.Value, deepCopy bool) bool { +func set(to, from reflect.Value, deepCopy bool, converters map[converterPair]TypeConverter) bool { if from.IsValid() { + if ok, err := lookupAndCopyWithConverter(to, from, converters); err != nil { + return false + } else if ok { + return true + } + if to.Kind() == reflect.Ptr { // set `to` to nil if from is nil if from.Kind() == reflect.Ptr && from.IsNil() { @@ -416,6 +479,9 @@ func set(to, from reflect.Value, deepCopy bool) bool { toKind = reflect.TypeOf(to.Interface()).Kind() } } + if from.Kind() == reflect.Ptr && from.IsNil() { + return true + } if toKind == reflect.Struct || toKind == reflect.Map || toKind == reflect.Slice { return false } @@ -457,7 +523,7 @@ func set(to, from reflect.Value, deepCopy bool) bool { to.Set(rv) } } else if from.Kind() == reflect.Ptr { - return set(to, from.Elem(), deepCopy) + return set(to, from.Elem(), deepCopy, converters) } else { return false } @@ -466,6 +532,33 @@ func set(to, from reflect.Value, deepCopy bool) bool { return true } +// lookupAndCopyWithConverter looks up the type pair, on success the TypeConverter Fn func is called to copy src to dst field. +func lookupAndCopyWithConverter(to, from reflect.Value, converters map[converterPair]TypeConverter) (copied bool, err error) { + pair := converterPair{ + SrcType: from.Type(), + DstType: to.Type(), + } + + if cnv, ok := converters[pair]; ok { + result, err := cnv.Fn(from.Interface()) + + if err != nil { + return false, err + } + + if result != nil { + to.Set(reflect.ValueOf(result)) + } else { + // in case we've got a nil value to copy + to.Set(reflect.Zero(to.Type())) + } + + return true, nil + } + + return false, nil +} + // parseTags Parses struct tags and returns uint8 bit flags. func parseTags(tag string) (flg uint8, name string, err error) { for _, t := range strings.Split(tag, ",") { diff --git a/vendor/github.com/klauspost/compress/.goreleaser.yml b/vendor/github.com/klauspost/compress/.goreleaser.yml index c9014ce1d..0af08e65e 100644 --- a/vendor/github.com/klauspost/compress/.goreleaser.yml +++ b/vendor/github.com/klauspost/compress/.goreleaser.yml @@ -3,6 +3,7 @@ before: hooks: - ./gen.sh + - go install mvdan.cc/garble@latest builds: - @@ -31,6 +32,7 @@ builds: - mips64le goarm: - 7 + gobinary: garble - id: "s2d" binary: s2d @@ -57,6 +59,7 @@ builds: - mips64le goarm: - 7 + gobinary: garble - id: "s2sx" binary: s2sx @@ -84,6 +87,7 @@ builds: - mips64le goarm: - 7 + gobinary: garble archives: - diff --git a/vendor/github.com/klauspost/compress/README.md b/vendor/github.com/klauspost/compress/README.md index 3429879eb..e8ff994f8 100644 --- a/vendor/github.com/klauspost/compress/README.md +++ b/vendor/github.com/klauspost/compress/README.md @@ -17,6 +17,13 @@ This package provides various compression algorithms. # changelog
+* Jan 11, 2022 (v1.14.1)
+ * s2: Add stream index in [#462](https://github.com/klauspost/compress/pull/462)
+ * flate: Speed and efficiency improvements in [#439](https://github.com/klauspost/compress/pull/439) [#461](https://github.com/klauspost/compress/pull/461) [#455](https://github.com/klauspost/compress/pull/455) [#452](https://github.com/klauspost/compress/pull/452) [#458](https://github.com/klauspost/compress/pull/458)
+ * zstd: Performance improvement in [#420]( https://github.com/klauspost/compress/pull/420) [#456](https://github.com/klauspost/compress/pull/456) [#437](https://github.com/klauspost/compress/pull/437) [#467](https://github.com/klauspost/compress/pull/467) [#468](https://github.com/klauspost/compress/pull/468)
+ * zstd: add arm64 xxhash assembly in [#464](https://github.com/klauspost/compress/pull/464)
+ * Add garbled for binaries for s2 in [#445](https://github.com/klauspost/compress/pull/445)
+
* Aug 30, 2021 (v1.13.5)
* gz/zlib/flate: Alias stdlib errors [#425](https://github.com/klauspost/compress/pull/425)
* s2: Add block support to commandline tools [#413](https://github.com/klauspost/compress/pull/413)
@@ -432,6 +439,13 @@ For more information see my blog post on [Fast Linear Time Compression](http://b This is implemented on Go 1.7 as "Huffman Only" mode, though not exposed for gzip.
+# Other packages
+
+Here are other packages of good quality and pure Go (no cgo wrappers or autoconverted code):
+
+* [github.com/pierrec/lz4](https://github.com/pierrec/lz4) - strong multithreaded LZ4 compression.
+* [github.com/cosnicolaou/pbzip2](https://github.com/cosnicolaou/pbzip2) - multithreaded bzip2 decompression.
+* [github.com/dsnet/compress](https://github.com/dsnet/compress) - brotli decompression, bzip2 writer.
# license
diff --git a/vendor/github.com/klauspost/compress/flate/deflate.go b/vendor/github.com/klauspost/compress/flate/deflate.go index 5283ac5a5..bffa2f332 100644 --- a/vendor/github.com/klauspost/compress/flate/deflate.go +++ b/vendor/github.com/klauspost/compress/flate/deflate.go @@ -6,6 +6,7 @@ package flate import ( + "encoding/binary" "fmt" "io" "math" @@ -37,15 +38,17 @@ const ( maxMatchLength = 258 // The longest match for the compressor minOffsetSize = 1 // The shortest offset that makes any sense - // The maximum number of tokens we put into a single flat block, just too - // stop things from getting too large. - maxFlateBlockTokens = 1 << 14 + // The maximum number of tokens we will encode at the time. + // Smaller sizes usually creates less optimal blocks. + // Bigger can make context switching slow. + // We use this for levels 7-9, so we make it big. + maxFlateBlockTokens = 1 << 15 maxStoreBlockSize = 65535 hashBits = 17 // After 17 performance degrades hashSize = 1 << hashBits hashMask = (1 << hashBits) - 1 hashShift = (hashBits + minMatchLength - 1) / minMatchLength - maxHashOffset = 1 << 24 + maxHashOffset = 1 << 28 skipNever = math.MaxInt32 @@ -70,9 +73,9 @@ var levels = []compressionLevel{ {0, 0, 0, 0, 0, 6}, // Levels 7-9 use increasingly more lazy matching // and increasingly stringent conditions for "good enough". - {8, 8, 24, 16, skipNever, 7}, - {10, 16, 24, 64, skipNever, 8}, - {32, 258, 258, 4096, skipNever, 9}, + {8, 12, 16, 24, skipNever, 7}, + {16, 30, 40, 64, skipNever, 8}, + {32, 258, 258, 1024, skipNever, 9}, } // advancedState contains state for the advanced levels, with bigger hash tables, etc. @@ -93,8 +96,9 @@ type advancedState struct { hashOffset int // input window: unprocessed data is window[index:windowEnd] - index int - hashMatch [maxMatchLength + minMatchLength]uint32 + index int + estBitsPerByte int + hashMatch [maxMatchLength + minMatchLength]uint32 hash uint32 ii uint16 // position of last match, intended to overflow to reset. @@ -103,6 +107,7 @@ type advancedState struct { type compressor struct { compressionLevel + h *huffmanEncoder w *huffmanBitWriter // compression algorithm @@ -170,7 +175,8 @@ func (d *compressor) writeBlock(tok *tokens, index int, eof bool) error { window = d.window[d.blockStart:index] } d.blockStart = index - d.w.writeBlock(tok, eof, window) + //d.w.writeBlock(tok, eof, window) + d.w.writeBlockDynamic(tok, eof, window, d.sync) return d.w.err } return nil @@ -263,7 +269,7 @@ func (d *compressor) fillWindow(b []byte) { // Try to find a match starting at index whose length is greater than prevSize. // We only look at chainCount possibilities before giving up. // pos = s.index, prevHead = s.chainHead-s.hashOffset, prevLength=minMatchLength-1, lookahead -func (d *compressor) findMatch(pos int, prevHead int, prevLength int, lookahead int) (length, offset int, ok bool) { +func (d *compressor) findMatch(pos int, prevHead int, lookahead int) (length, offset int, ok bool) { minMatchLook := maxMatchLength if lookahead < minMatchLook { minMatchLook = lookahead @@ -279,36 +285,75 @@ func (d *compressor) findMatch(pos int, prevHead int, prevLength int, lookahead // If we've got a match that's good enough, only look in 1/4 the chain. tries := d.chain - length = prevLength - if length >= d.good { - tries >>= 2 - } + length = minMatchLength - 1 wEnd := win[pos+length] wPos := win[pos:] minIndex := pos - windowSize + if minIndex < 0 { + minIndex = 0 + } + offset = 0 + + cGain := 0 + if d.chain < 100 { + for i := prevHead; tries > 0; tries-- { + if wEnd == win[i+length] { + n := matchLen(win[i:i+minMatchLook], wPos) + if n > length { + length = n + offset = pos - i + ok = true + if n >= nice { + // The match is good enough that we don't try to find a better one. + break + } + wEnd = win[pos+n] + } + } + if i <= minIndex { + // hashPrev[i & windowMask] has already been overwritten, so stop now. + break + } + i = int(d.state.hashPrev[i&windowMask]) - d.state.hashOffset + if i < minIndex { + break + } + } + return + } + // Some like it higher (CSV), some like it lower (JSON) + const baseCost = 6 + // Base is 4 bytes at with an additional cost. + // Matches must be better than this. for i := prevHead; tries > 0; tries-- { if wEnd == win[i+length] { n := matchLen(win[i:i+minMatchLook], wPos) - - if n > length && (n > minMatchLength || pos-i <= 4096) { - length = n - offset = pos - i - ok = true - if n >= nice { - // The match is good enough that we don't try to find a better one. - break + if n > length { + // Calculate gain. Estimate + newGain := d.h.bitLengthRaw(wPos[:n]) - int(offsetExtraBits[offsetCode(uint32(pos-i))]) - baseCost - int(lengthExtraBits[lengthCodes[(n-3)&255]]) + + //fmt.Println(n, "gain:", newGain, "prev:", cGain, "raw:", d.h.bitLengthRaw(wPos[:n])) + if newGain > cGain { + length = n + offset = pos - i + cGain = newGain + ok = true + if n >= nice { + // The match is good enough that we don't try to find a better one. + break + } + wEnd = win[pos+n] } - wEnd = win[pos+n] } } - if i == minIndex { + if i <= minIndex { // hashPrev[i & windowMask] has already been overwritten, so stop now. break } i = int(d.state.hashPrev[i&windowMask]) - d.state.hashOffset - if i < minIndex || i < 0 { + if i < minIndex { break } } @@ -327,8 +372,7 @@ func (d *compressor) writeStoredBlock(buf []byte) error { // of the supplied slice. // The caller must ensure that len(b) >= 4. func hash4(b []byte) uint32 { - b = b[:4] - return hash4u(uint32(b[3])|uint32(b[2])<<8|uint32(b[1])<<16|uint32(b[0])<<24, hashBits) + return hash4u(binary.LittleEndian.Uint32(b), hashBits) } // bulkHash4 will compute hashes using the same @@ -337,11 +381,12 @@ func bulkHash4(b []byte, dst []uint32) { if len(b) < 4 { return } - hb := uint32(b[3]) | uint32(b[2])<<8 | uint32(b[1])<<16 | uint32(b[0])<<24 + hb := binary.LittleEndian.Uint32(b) + dst[0] = hash4u(hb, hashBits) end := len(b) - 4 + 1 for i := 1; i < end; i++ { - hb = (hb << 8) | uint32(b[i+3]) + hb = (hb >> 8) | uint32(b[i+3])<<24 dst[i] = hash4u(hb, hashBits) } } @@ -374,10 +419,21 @@ func (d *compressor) deflateLazy() { if d.windowEnd-s.index < minMatchLength+maxMatchLength && !d.sync { return } + if d.windowEnd != s.index && d.chain > 100 { + // Get literal huffman coder. + if d.h == nil { + d.h = newHuffmanEncoder(maxFlateBlockTokens) + } + var tmp [256]uint16 + for _, v := range d.window[s.index:d.windowEnd] { + tmp[v]++ + } + d.h.generate(tmp[:], 15) + } s.maxInsertIndex = d.windowEnd - (minMatchLength - 1) if s.index < s.maxInsertIndex { - s.hash = hash4(d.window[s.index : s.index+minMatchLength]) + s.hash = hash4(d.window[s.index:]) } for { @@ -410,7 +466,7 @@ func (d *compressor) deflateLazy() { } if s.index < s.maxInsertIndex { // Update the hash - s.hash = hash4(d.window[s.index : s.index+minMatchLength]) + s.hash = hash4(d.window[s.index:]) ch := s.hashHead[s.hash&hashMask] s.chainHead = int(ch) s.hashPrev[s.index&windowMask] = ch @@ -426,12 +482,37 @@ func (d *compressor) deflateLazy() { } if s.chainHead-s.hashOffset >= minIndex && lookahead > prevLength && prevLength < d.lazy { - if newLength, newOffset, ok := d.findMatch(s.index, s.chainHead-s.hashOffset, minMatchLength-1, lookahead); ok { + if newLength, newOffset, ok := d.findMatch(s.index, s.chainHead-s.hashOffset, lookahead); ok { s.length = newLength s.offset = newOffset } } + if prevLength >= minMatchLength && s.length <= prevLength { + // Check for better match at end... + // + // checkOff must be >=2 since we otherwise risk checking s.index + // Offset of 2 seems to yield best results. + const checkOff = 2 + prevIndex := s.index - 1 + if prevIndex+prevLength+checkOff < s.maxInsertIndex { + end := lookahead + if lookahead > maxMatchLength { + end = maxMatchLength + } + end += prevIndex + idx := prevIndex + prevLength - (4 - checkOff) + h := hash4(d.window[idx:]) + ch2 := int(s.hashHead[h&hashMask]) - s.hashOffset - prevLength + (4 - checkOff) + if ch2 > minIndex { + length := matchLen(d.window[prevIndex:end], d.window[ch2:]) + // It seems like a pure length metric is best. + if length > prevLength { + prevLength = length + prevOffset = prevIndex - ch2 + } + } + } // There was a match at the previous step, and the current match is // not better. Output the previous match. d.tokens.AddMatch(uint32(prevLength-3), uint32(prevOffset-minOffsetSize)) @@ -479,6 +560,7 @@ func (d *compressor) deflateLazy() { } d.tokens.Reset() } + s.ii = 0 } else { // Reset, if we got a match this run. if s.length >= minMatchLength { @@ -498,13 +580,12 @@ func (d *compressor) deflateLazy() { // If we have a long run of no matches, skip additional bytes // Resets when s.ii overflows after 64KB. - if s.ii > 31 { - n := int(s.ii >> 5) + if n := int(s.ii) - d.chain; n > 0 { + n = 1 + int(n>>6) for j := 0; j < n; j++ { if s.index >= d.windowEnd-1 { break } - d.tokens.AddLiteral(d.window[s.index-1]) if d.tokens.n == maxFlateBlockTokens { if d.err = d.writeBlock(&d.tokens, s.index, false); d.err != nil { @@ -512,6 +593,14 @@ func (d *compressor) deflateLazy() { } d.tokens.Reset() } + // Index... + if s.index < s.maxInsertIndex { + h := hash4(d.window[s.index:]) + ch := s.hashHead[h] + s.chainHead = int(ch) + s.hashPrev[s.index&windowMask] = ch + s.hashHead[h] = uint32(s.index + s.hashOffset) + } s.index++ } // Flush last byte @@ -611,7 +700,9 @@ func (d *compressor) write(b []byte) (n int, err error) { } n = len(b) for len(b) > 0 { - d.step(d) + if d.windowEnd == len(d.window) || d.sync { + d.step(d) + } b = b[d.fill(d, b):] if d.err != nil { return 0, d.err @@ -652,13 +743,13 @@ func (d *compressor) init(w io.Writer, level int) (err error) { level = 5 fallthrough case level >= 1 && level <= 6: - d.w.logNewTablePenalty = 8 + d.w.logNewTablePenalty = 7 d.fast = newFastEnc(level) d.window = make([]byte, maxStoreBlockSize) d.fill = (*compressor).fillBlock d.step = (*compressor).storeFast case 7 <= level && level <= 9: - d.w.logNewTablePenalty = 10 + d.w.logNewTablePenalty = 8 d.state = &advancedState{} d.compressionLevel = levels[level] d.initDeflate() diff --git a/vendor/github.com/klauspost/compress/flate/fast_encoder.go b/vendor/github.com/klauspost/compress/flate/fast_encoder.go index a746eb733..0b2e54972 100644 --- a/vendor/github.com/klauspost/compress/flate/fast_encoder.go +++ b/vendor/github.com/klauspost/compress/flate/fast_encoder.go @@ -213,11 +213,9 @@ func (e *fastGen) Reset() { // matchLen returns the maximum length. // 'a' must be the shortest of the two. func matchLen(a, b []byte) int { - b = b[:len(a)] var checked int for len(a) >= 8 { - b = b[:len(a)] if diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b); diff != 0 { return checked + (bits.TrailingZeros64(diff) >> 3) } diff --git a/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go b/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go index 3ad5e9807..fd49efd75 100644 --- a/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go +++ b/vendor/github.com/klauspost/compress/flate/huffman_bit_writer.go @@ -52,18 +52,18 @@ var lengthBase = [32]uint8{ } // offset code word extra bits. -var offsetExtraBits = [64]int8{ +var offsetExtraBits = [32]int8{ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, /* extended window */ - 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, + 14, 14, } var offsetCombined = [32]uint32{} func init() { - var offsetBase = [64]uint32{ + var offsetBase = [32]uint32{ /* normal deflate */ 0x000000, 0x000001, 0x000002, 0x000003, 0x000004, 0x000006, 0x000008, 0x00000c, 0x000010, 0x000018, @@ -73,9 +73,7 @@ func init() { 0x001800, 0x002000, 0x003000, 0x004000, 0x006000, /* extended window */ - 0x008000, 0x00c000, 0x010000, 0x018000, 0x020000, - 0x030000, 0x040000, 0x060000, 0x080000, 0x0c0000, - 0x100000, 0x180000, 0x200000, 0x300000, + 0x008000, 0x00c000, } for i := range offsetCombined[:] { @@ -155,37 +153,33 @@ func (w *huffmanBitWriter) reset(writer io.Writer) { w.lastHuffMan = false } -func (w *huffmanBitWriter) canReuse(t *tokens) (offsets, lits bool) { - offsets, lits = true, true +func (w *huffmanBitWriter) canReuse(t *tokens) (ok bool) { a := t.offHist[:offsetCodeCount] - b := w.offsetFreq[:len(a)] - for i := range a { - if b[i] == 0 && a[i] != 0 { - offsets = false - break + b := w.offsetEncoding.codes + b = b[:len(a)] + for i, v := range a { + if v != 0 && b[i].len == 0 { + return false } } a = t.extraHist[:literalCount-256] - b = w.literalFreq[256:literalCount] + b = w.literalEncoding.codes[256:literalCount] b = b[:len(a)] - for i := range a { - if b[i] == 0 && a[i] != 0 { - lits = false - break + for i, v := range a { + if v != 0 && b[i].len == 0 { + return false } } - if lits { - a = t.litHist[:] - b = w.literalFreq[:len(a)] - for i := range a { - if b[i] == 0 && a[i] != 0 { - lits = false - break - } + + a = t.litHist[:256] + b = w.literalEncoding.codes[:len(a)] + for i, v := range a { + if v != 0 && b[i].len == 0 { + return false } } - return + return true } func (w *huffmanBitWriter) flush() { @@ -222,7 +216,7 @@ func (w *huffmanBitWriter) write(b []byte) { } func (w *huffmanBitWriter) writeBits(b int32, nb uint16) { - w.bits |= uint64(b) << w.nbits + w.bits |= uint64(b) << (w.nbits & 63) w.nbits += nb if w.nbits >= 48 { w.writeOutBits() @@ -423,7 +417,7 @@ func (w *huffmanBitWriter) storedSize(in []byte) (int, bool) { func (w *huffmanBitWriter) writeCode(c hcode) { // The function does not get inlined if we "& 63" the shift. - w.bits |= uint64(c.code) << w.nbits + w.bits |= uint64(c.code) << (w.nbits & 63) w.nbits += c.len if w.nbits >= 48 { w.writeOutBits() @@ -566,7 +560,7 @@ func (w *huffmanBitWriter) writeBlock(tokens *tokens, eof bool, input []byte) { w.lastHeader = 0 } numLiterals, numOffsets := w.indexTokens(tokens, false) - w.generate(tokens) + w.generate() var extraBits int storedSize, storable := w.storedSize(input) if storable { @@ -595,7 +589,7 @@ func (w *huffmanBitWriter) writeBlock(tokens *tokens, eof bool, input []byte) { } // Stored bytes? - if storable && storedSize < size { + if storable && storedSize <= size { w.writeStoredHeader(len(input), eof) w.writeBytes(input) return @@ -634,22 +628,39 @@ func (w *huffmanBitWriter) writeBlockDynamic(tokens *tokens, eof bool, input []b w.lastHeader = 0 w.lastHuffMan = false } - if !sync { - tokens.Fill() + + // fillReuse enables filling of empty values. + // This will make encodings always reusable without testing. + // However, this does not appear to benefit on most cases. + const fillReuse = false + + // Check if we can reuse... + if !fillReuse && w.lastHeader > 0 && !w.canReuse(tokens) { + w.writeCode(w.literalEncoding.codes[endBlockMarker]) + w.lastHeader = 0 } + numLiterals, numOffsets := w.indexTokens(tokens, !sync) + extraBits := 0 + ssize, storable := w.storedSize(input) + + const usePrefs = true + if storable || w.lastHeader > 0 { + extraBits = w.extraBitSize() + } var size int + // Check if we should reuse. if w.lastHeader > 0 { // Estimate size for using a new table. // Use the previous header size as the best estimate. newSize := w.lastHeader + tokens.EstimatedBits() - newSize += newSize >> w.logNewTablePenalty + newSize += int(w.literalEncoding.codes[endBlockMarker].len) + newSize>>w.logNewTablePenalty // The estimated size is calculated as an optimal table. // We add a penalty to make it more realistic and re-use a bit more. - reuseSize := w.dynamicReuseSize(w.literalEncoding, w.offsetEncoding) + w.extraBitSize() + reuseSize := w.dynamicReuseSize(w.literalEncoding, w.offsetEncoding) + extraBits // Check if a new table is better. if newSize < reuseSize { @@ -660,35 +671,79 @@ func (w *huffmanBitWriter) writeBlockDynamic(tokens *tokens, eof bool, input []b } else { size = reuseSize } + + if preSize := w.fixedSize(extraBits) + 7; usePrefs && preSize < size { + // Check if we get a reasonable size decrease. + if storable && ssize <= size { + w.writeStoredHeader(len(input), eof) + w.writeBytes(input) + return + } + w.writeFixedHeader(eof) + if !sync { + tokens.AddEOB() + } + w.writeTokens(tokens.Slice(), fixedLiteralEncoding.codes, fixedOffsetEncoding.codes) + return + } // Check if we get a reasonable size decrease. - if ssize, storable := w.storedSize(input); storable && ssize < (size+size>>4) { + if storable && ssize <= size { w.writeStoredHeader(len(input), eof) w.writeBytes(input) - w.lastHeader = 0 return } } // We want a new block/table if w.lastHeader == 0 { - w.generate(tokens) + if fillReuse && !sync { + w.fillTokens() + numLiterals, numOffsets = maxNumLit, maxNumDist + } else { + w.literalFreq[endBlockMarker] = 1 + } + + w.generate() // Generate codegen and codegenFrequencies, which indicates how to encode // the literalEncoding and the offsetEncoding. w.generateCodegen(numLiterals, numOffsets, w.literalEncoding, w.offsetEncoding) w.codegenEncoding.generate(w.codegenFreq[:], 7) + var numCodegens int - size, numCodegens = w.dynamicSize(w.literalEncoding, w.offsetEncoding, w.extraBitSize()) - // Store bytes, if we don't get a reasonable improvement. - if ssize, storable := w.storedSize(input); storable && ssize < (size+size>>4) { + if fillReuse && !sync { + // Reindex for accurate size... + w.indexTokens(tokens, true) + } + size, numCodegens = w.dynamicSize(w.literalEncoding, w.offsetEncoding, extraBits) + + // Store predefined, if we don't get a reasonable improvement. + if preSize := w.fixedSize(extraBits); usePrefs && preSize <= size { + // Store bytes, if we don't get an improvement. + if storable && ssize <= preSize { + w.writeStoredHeader(len(input), eof) + w.writeBytes(input) + return + } + w.writeFixedHeader(eof) + if !sync { + tokens.AddEOB() + } + w.writeTokens(tokens.Slice(), fixedLiteralEncoding.codes, fixedOffsetEncoding.codes) + return + } + + if storable && ssize <= size { + // Store bytes, if we don't get an improvement. w.writeStoredHeader(len(input), eof) w.writeBytes(input) - w.lastHeader = 0 return } // Write Huffman table. w.writeDynamicHeader(numLiterals, numOffsets, numCodegens, eof) - w.lastHeader, _ = w.headerSize() + if !sync { + w.lastHeader, _ = w.headerSize() + } w.lastHuffMan = false } @@ -699,6 +754,19 @@ func (w *huffmanBitWriter) writeBlockDynamic(tokens *tokens, eof bool, input []b w.writeTokens(tokens.Slice(), w.literalEncoding.codes, w.offsetEncoding.codes) } +func (w *huffmanBitWriter) fillTokens() { + for i, v := range w.literalFreq[:literalCount] { + if v == 0 { + w.literalFreq[i] = 1 + } + } + for i, v := range w.offsetFreq[:offsetCodeCount] { + if v == 0 { + w.offsetFreq[i] = 1 + } + } +} + // indexTokens indexes a slice of tokens, and updates // literalFreq and offsetFreq, and generates literalEncoding // and offsetEncoding. @@ -733,7 +801,7 @@ func (w *huffmanBitWriter) indexTokens(t *tokens, filled bool) (numLiterals, num return } -func (w *huffmanBitWriter) generate(t *tokens) { +func (w *huffmanBitWriter) generate() { w.literalEncoding.generate(w.literalFreq[:literalCount], 15) w.offsetEncoding.generate(w.offsetFreq[:offsetCodeCount], 15) } @@ -768,7 +836,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode) if t < matchType { //w.writeCode(lits[t.literal()]) c := lits[t.literal()] - bits |= uint64(c.code) << nbits + bits |= uint64(c.code) << (nbits & 63) nbits += c.len if nbits >= 48 { binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) @@ -796,7 +864,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode) } else { // inlined c := lengths[lengthCode&31] - bits |= uint64(c.code) << nbits + bits |= uint64(c.code) << (nbits & 63) nbits += c.len if nbits >= 48 { binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) @@ -819,7 +887,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode) if extraLengthBits > 0 { //w.writeBits(extraLength, extraLengthBits) extraLength := int32(length - lengthBase[lengthCode&31]) - bits |= uint64(extraLength) << nbits + bits |= uint64(extraLength) << (nbits & 63) nbits += extraLengthBits if nbits >= 48 { binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) @@ -846,7 +914,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode) } else { // inlined c := offs[offsetCode] - bits |= uint64(c.code) << nbits + bits |= uint64(c.code) << (nbits & 63) nbits += c.len if nbits >= 48 { binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) @@ -867,7 +935,7 @@ func (w *huffmanBitWriter) writeTokens(tokens []token, leCodes, oeCodes []hcode) offsetComb := offsetCombined[offsetCode] if offsetComb > 1<<16 { //w.writeBits(extraOffset, extraOffsetBits) - bits |= uint64(offset&matchOffsetOnlyMask-(offsetComb&0xffff)) << nbits + bits |= uint64(offset-(offsetComb&0xffff)) << (nbits & 63) nbits += uint16(offsetComb >> 16) if nbits >= 48 { binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) @@ -996,10 +1064,41 @@ func (w *huffmanBitWriter) writeBlockHuff(eof bool, input []byte, sync bool) { encoding := w.literalEncoding.codes[:256] // Go 1.16 LOVES having these on stack. At least 1.5x the speed. bits, nbits, nbytes := w.bits, w.nbits, w.nbytes + + // Unroll, write 3 codes/loop. + // Fastest number of unrolls. + for len(input) > 3 { + // We must have at least 48 bits free. + if nbits >= 8 { + n := nbits >> 3 + binary.LittleEndian.PutUint64(w.bytes[nbytes:], bits) + bits >>= (n * 8) & 63 + nbits -= n * 8 + nbytes += uint8(n) + } + if nbytes >= bufferFlushSize { + if w.err != nil { + nbytes = 0 + return + } + _, w.err = w.writer.Write(w.bytes[:nbytes]) + nbytes = 0 + } + a, b := encoding[input[0]], encoding[input[1]] + bits |= uint64(a.code) << (nbits & 63) + bits |= uint64(b.code) << ((nbits + a.len) & 63) + c := encoding[input[2]] + nbits += b.len + a.len + bits |= uint64(c.code) << (nbits & 63) + nbits += c.len + input = input[3:] + } + + // Remaining... for _, t := range input { // Bitwriting inlined, ~30% speedup c := encoding[t] - bits |= uint64(c.code) << nbits + bits |= uint64(c.code) << (nbits & 63) nbits += c.len if debugDeflate { count += int(c.len) diff --git a/vendor/github.com/klauspost/compress/flate/huffman_code.go b/vendor/github.com/klauspost/compress/flate/huffman_code.go index 67b2b3872..f35e00261 100644 --- a/vendor/github.com/klauspost/compress/flate/huffman_code.go +++ b/vendor/github.com/klauspost/compress/flate/huffman_code.go @@ -129,9 +129,7 @@ func (h *huffmanEncoder) bitLength(freq []uint16) int { func (h *huffmanEncoder) bitLengthRaw(b []byte) int { var total int for _, f := range b { - if f != 0 { - total += int(h.codes[f].len) - } + total += int(h.codes[f].len) } return total } diff --git a/vendor/github.com/klauspost/compress/flate/inflate.go b/vendor/github.com/klauspost/compress/flate/inflate.go index d1edb356c..d5f62f6a2 100644 --- a/vendor/github.com/klauspost/compress/flate/inflate.go +++ b/vendor/github.com/klauspost/compress/flate/inflate.go @@ -328,11 +328,17 @@ func (f *decompressor) nextBlock() { switch typ { case 0: f.dataBlock() + if debugDecode { + fmt.Println("stored block") + } case 1: // compressed, fixed Huffman tables f.hl = &fixedHuffmanDecoder f.hd = nil f.huffmanBlockDecoder()() + if debugDecode { + fmt.Println("predefinied huffman block") + } case 2: // compressed, dynamic Huffman tables if f.err = f.readHuffman(); f.err != nil { @@ -341,6 +347,9 @@ func (f *decompressor) nextBlock() { f.hl = &f.h1 f.hd = &f.h2 f.huffmanBlockDecoder()() + if debugDecode { + fmt.Println("dynamic huffman block") + } default: // 3 is reserved. if debugDecode { diff --git a/vendor/github.com/klauspost/compress/flate/token.go b/vendor/github.com/klauspost/compress/flate/token.go index eb862d7a9..3a9618ee1 100644 --- a/vendor/github.com/klauspost/compress/flate/token.go +++ b/vendor/github.com/klauspost/compress/flate/token.go @@ -129,11 +129,11 @@ var offsetCodes14 = [256]uint32{ type token uint32 type tokens struct { - nLits int extraHist [32]uint16 // codes 256->maxnumlit offHist [32]uint16 // offset codes litHist [256]uint16 // codes 0->255 - n uint16 // Must be able to contain maxStoreBlockSize + nFilled int + n uint16 // Must be able to contain maxStoreBlockSize tokens [maxStoreBlockSize + 1]token } @@ -142,7 +142,7 @@ func (t *tokens) Reset() { return } t.n = 0 - t.nLits = 0 + t.nFilled = 0 for i := range t.litHist[:] { t.litHist[i] = 0 } @@ -161,12 +161,12 @@ func (t *tokens) Fill() { for i, v := range t.litHist[:] { if v == 0 { t.litHist[i] = 1 - t.nLits++ + t.nFilled++ } } for i, v := range t.extraHist[:literalCount-256] { if v == 0 { - t.nLits++ + t.nFilled++ t.extraHist[i] = 1 } } @@ -202,14 +202,12 @@ func emitLiteral(dst *tokens, lit []byte) { dst.litHist[v]++ } dst.n += uint16(len(lit)) - dst.nLits += len(lit) } func (t *tokens) AddLiteral(lit byte) { t.tokens[t.n] = token(lit) t.litHist[lit]++ t.n++ - t.nLits++ } // from https://stackoverflow.com/a/28730362 @@ -230,8 +228,9 @@ func (t *tokens) EstimatedBits() int { shannon := float32(0) bits := int(0) nMatches := 0 - if t.nLits > 0 { - invTotal := 1.0 / float32(t.nLits) + total := int(t.n) + t.nFilled + if total > 0 { + invTotal := 1.0 / float32(total) for _, v := range t.litHist[:] { if v > 0 { n := float32(v) @@ -275,7 +274,6 @@ func (t *tokens) AddMatch(xlength uint32, xoffset uint32) { } oCode := offsetCode(xoffset) xoffset |= oCode << 16 - t.nLits++ t.extraHist[lengthCodes1[uint8(xlength)]]++ t.offHist[oCode]++ @@ -301,7 +299,6 @@ func (t *tokens) AddMatchLong(xlength int32, xoffset uint32) { } xlength -= xl xl -= baseMatchLength - t.nLits++ t.extraHist[lengthCodes1[uint8(xl)]]++ t.offHist[oc]++ t.tokens[t.n] = token(matchType | uint32(xl)<<lengthShift | xoffset) diff --git a/vendor/github.com/klauspost/compress/huff0/decompress.go b/vendor/github.com/klauspost/compress/huff0/decompress.go index 9b7cc8e97..2a06bd1a7 100644 --- a/vendor/github.com/klauspost/compress/huff0/decompress.go +++ b/vendor/github.com/klauspost/compress/huff0/decompress.go @@ -20,7 +20,7 @@ type dEntrySingle struct { // double-symbols decoding type dEntryDouble struct { - seq uint16 + seq [4]byte nBits uint8 len uint8 } @@ -753,23 +753,21 @@ func (d *Decoder) Decompress4X(dst, src []byte) ([]byte, error) { br[stream2].fillFast() val := br[stream].peekBitsFast(d.actualTableLog) - v := single[val&tlMask] - br[stream].advance(uint8(v.entry)) - buf[off+bufoff*stream] = uint8(v.entry >> 8) - val2 := br[stream2].peekBitsFast(d.actualTableLog) + v := single[val&tlMask] v2 := single[val2&tlMask] + br[stream].advance(uint8(v.entry)) br[stream2].advance(uint8(v2.entry)) + buf[off+bufoff*stream] = uint8(v.entry >> 8) buf[off+bufoff*stream2] = uint8(v2.entry >> 8) val = br[stream].peekBitsFast(d.actualTableLog) - v = single[val&tlMask] - br[stream].advance(uint8(v.entry)) - buf[off+bufoff*stream+1] = uint8(v.entry >> 8) - val2 = br[stream2].peekBitsFast(d.actualTableLog) + v = single[val&tlMask] v2 = single[val2&tlMask] + br[stream].advance(uint8(v.entry)) br[stream2].advance(uint8(v2.entry)) + buf[off+bufoff*stream+1] = uint8(v.entry >> 8) buf[off+bufoff*stream2+1] = uint8(v2.entry >> 8) } @@ -780,23 +778,21 @@ func (d *Decoder) Decompress4X(dst, src []byte) ([]byte, error) { br[stream2].fillFast() val := br[stream].peekBitsFast(d.actualTableLog) - v := single[val&tlMask] - br[stream].advance(uint8(v.entry)) - buf[off+bufoff*stream] = uint8(v.entry >> 8) - val2 := br[stream2].peekBitsFast(d.actualTableLog) + v := single[val&tlMask] v2 := single[val2&tlMask] + br[stream].advance(uint8(v.entry)) br[stream2].advance(uint8(v2.entry)) + buf[off+bufoff*stream] = uint8(v.entry >> 8) buf[off+bufoff*stream2] = uint8(v2.entry >> 8) val = br[stream].peekBitsFast(d.actualTableLog) - v = single[val&tlMask] - br[stream].advance(uint8(v.entry)) - buf[off+bufoff*stream+1] = uint8(v.entry >> 8) - val2 = br[stream2].peekBitsFast(d.actualTableLog) + v = single[val&tlMask] v2 = single[val2&tlMask] + br[stream].advance(uint8(v.entry)) br[stream2].advance(uint8(v2.entry)) + buf[off+bufoff*stream+1] = uint8(v.entry >> 8) buf[off+bufoff*stream2+1] = uint8(v2.entry >> 8) } @@ -914,7 +910,7 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) { out := dst dstEvery := (dstSize + 3) / 4 - shift := (8 - d.actualTableLog) & 7 + shift := (56 + (8 - d.actualTableLog)) & 63 const tlSize = 1 << 8 single := d.dt.single[:tlSize] @@ -935,79 +931,91 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) { // Interleave 2 decodes. const stream = 0 const stream2 = 1 - br[stream].fillFast() - br[stream2].fillFast() - - v := single[br[stream].peekByteFast()>>shift].entry + br1 := &br[stream] + br2 := &br[stream2] + br1.fillFast() + br2.fillFast() + + v := single[uint8(br1.value>>shift)].entry + v2 := single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 := single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream+1] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+1] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream+2] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry - buf[off+bufoff*stream+3] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream2+3] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) + buf[off+bufoff*stream+3] = uint8(v >> 8) } { const stream = 2 const stream2 = 3 - br[stream].fillFast() - br[stream2].fillFast() - - v := single[br[stream].peekByteFast()>>shift].entry + br1 := &br[stream] + br2 := &br[stream2] + br1.fillFast() + br2.fillFast() + + v := single[uint8(br1.value>>shift)].entry + v2 := single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 := single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream+1] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+1] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream+2] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - - v = single[br[stream].peekByteFast()>>shift].entry - buf[off+bufoff*stream+3] = uint8(v >> 8) - br[stream].advance(uint8(v)) - v2 = single[br[stream2].peekByteFast()>>shift].entry + v = single[uint8(br1.value>>shift)].entry + v2 = single[uint8(br2.value>>shift)].entry + br1.bitsRead += uint8(v) + br1.value <<= v & 63 + br2.bitsRead += uint8(v2) + br2.value <<= v2 & 63 buf[off+bufoff*stream2+3] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) + buf[off+bufoff*stream+3] = uint8(v >> 8) } off += 4 @@ -1073,7 +1081,7 @@ func (d *Decoder) decompress4X8bit(dst, src []byte) ([]byte, error) { } // Read value and increment offset. - v := single[br.peekByteFast()>>shift].entry + v := single[uint8(br.value>>shift)].entry nBits := uint8(v) br.advance(nBits) bitsLeft -= int(nBits) @@ -1121,7 +1129,7 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) { out := dst dstEvery := (dstSize + 3) / 4 - const shift = 0 + const shift = 56 const tlSize = 1 << 8 const tlMask = tlSize - 1 single := d.dt.single[:tlSize] @@ -1145,37 +1153,41 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) { br[stream].fillFast() br[stream2].fillFast() - v := single[br[stream].peekByteFast()>>shift].entry + v := single[uint8(br[stream].value>>shift)].entry + v2 := single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 := single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+1] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+1] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+2] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+3] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+3] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) } { @@ -1184,37 +1196,41 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) { br[stream].fillFast() br[stream2].fillFast() - v := single[br[stream].peekByteFast()>>shift].entry + v := single[uint8(br[stream].value>>shift)].entry + v2 := single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 := single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+1] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+1] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+2] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+2] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) - v = single[br[stream].peekByteFast()>>shift].entry + v = single[uint8(br[stream].value>>shift)].entry + v2 = single[uint8(br[stream2].value>>shift)].entry + br[stream].bitsRead += uint8(v) + br[stream].value <<= v & 63 + br[stream2].bitsRead += uint8(v2) + br[stream2].value <<= v2 & 63 buf[off+bufoff*stream+3] = uint8(v >> 8) - br[stream].advance(uint8(v)) - - v2 = single[br[stream2].peekByteFast()>>shift].entry buf[off+bufoff*stream2+3] = uint8(v2 >> 8) - br[stream2].advance(uint8(v2)) } off += 4 @@ -1280,7 +1296,7 @@ func (d *Decoder) decompress4X8bitExactly(dst, src []byte) ([]byte, error) { } // Read value and increment offset. - v := single[br.peekByteFast()>>shift].entry + v := single[br.peekByteFast()].entry nBits := uint8(v) br.advance(nBits) bitsLeft -= int(nBits) diff --git a/vendor/github.com/klauspost/compress/zstd/bitreader.go b/vendor/github.com/klauspost/compress/zstd/bitreader.go index 854458537..753d17df6 100644 --- a/vendor/github.com/klauspost/compress/zstd/bitreader.go +++ b/vendor/github.com/klauspost/compress/zstd/bitreader.go @@ -50,16 +50,23 @@ func (b *bitReader) getBits(n uint8) int { if n == 0 /*|| b.bitsRead >= 64 */ { return 0 } - return b.getBitsFast(n) + return int(b.get32BitsFast(n)) } -// getBitsFast requires that at least one bit is requested every time. +// get32BitsFast requires that at least one bit is requested every time. // There are no checks if the buffer is filled. -func (b *bitReader) getBitsFast(n uint8) int { +func (b *bitReader) get32BitsFast(n uint8) uint32 { const regMask = 64 - 1 v := uint32((b.value << (b.bitsRead & regMask)) >> ((regMask + 1 - n) & regMask)) b.bitsRead += n - return int(v) + return v +} + +func (b *bitReader) get16BitsFast(n uint8) uint16 { + const regMask = 64 - 1 + v := uint16((b.value << (b.bitsRead & regMask)) >> ((regMask + 1 - n) & regMask)) + b.bitsRead += n + return v } // fillFast() will make sure at least 32 bits are available. diff --git a/vendor/github.com/klauspost/compress/zstd/bitwriter.go b/vendor/github.com/klauspost/compress/zstd/bitwriter.go index 303ae90f9..b36618285 100644 --- a/vendor/github.com/klauspost/compress/zstd/bitwriter.go +++ b/vendor/github.com/klauspost/compress/zstd/bitwriter.go @@ -38,7 +38,7 @@ func (b *bitWriter) addBits16NC(value uint16, bits uint8) { b.nBits += bits } -// addBits32NC will add up to 32 bits. +// addBits32NC will add up to 31 bits. // It will not check if there is space for them, // so the caller must ensure that it has flushed recently. func (b *bitWriter) addBits32NC(value uint32, bits uint8) { @@ -46,6 +46,26 @@ func (b *bitWriter) addBits32NC(value uint32, bits uint8) { b.nBits += bits } +// addBits64NC will add up to 64 bits. +// There must be space for 32 bits. +func (b *bitWriter) addBits64NC(value uint64, bits uint8) { + if bits <= 31 { + b.addBits32Clean(uint32(value), bits) + return + } + b.addBits32Clean(uint32(value), 32) + b.flush32() + b.addBits32Clean(uint32(value>>32), bits-32) +} + +// addBits32Clean will add up to 32 bits. +// It will not check if there is space for them. +// The input must not contain more bits than specified. +func (b *bitWriter) addBits32Clean(value uint32, bits uint8) { + b.bitContainer |= uint64(value) << (b.nBits & 63) + b.nBits += bits +} + // addBits16Clean will add up to 16 bits. value may not contain more set bits than indicated. // It will not check if there is space for them, so the caller must ensure that it has flushed recently. func (b *bitWriter) addBits16Clean(value uint16, bits uint8) { diff --git a/vendor/github.com/klauspost/compress/zstd/blockdec.go b/vendor/github.com/klauspost/compress/zstd/blockdec.go index 8a98c4562..dc587b2c9 100644 --- a/vendor/github.com/klauspost/compress/zstd/blockdec.go +++ b/vendor/github.com/klauspost/compress/zstd/blockdec.go @@ -76,12 +76,11 @@ type blockDec struct { // Window size of the block. WindowSize uint64 - history chan *history - input chan struct{} - result chan decodeOutput - sequenceBuf []seq - err error - decWG sync.WaitGroup + history chan *history + input chan struct{} + result chan decodeOutput + err error + decWG sync.WaitGroup // Frame to use for singlethreaded decoding. // Should not be used by the decoder itself since parent may be another frame. @@ -512,18 +511,7 @@ func (b *blockDec) decodeCompressed(hist *history) error { nSeqs = 0x7f00 + int(in[1]) + (int(in[2]) << 8) in = in[3:] } - // Allocate sequences - if cap(b.sequenceBuf) < nSeqs { - if b.lowMem { - b.sequenceBuf = make([]seq, nSeqs) - } else { - // Allocate max - b.sequenceBuf = make([]seq, nSeqs, maxSequences) - } - } else { - // Reuse buffer - b.sequenceBuf = b.sequenceBuf[:nSeqs] - } + var seqs = &sequenceDecs{} if nSeqs > 0 { if len(in) < 1 { diff --git a/vendor/github.com/klauspost/compress/zstd/blockenc.go b/vendor/github.com/klauspost/compress/zstd/blockenc.go index 3df185ee4..12e8f6f0b 100644 --- a/vendor/github.com/klauspost/compress/zstd/blockenc.go +++ b/vendor/github.com/klauspost/compress/zstd/blockenc.go @@ -51,7 +51,7 @@ func (b *blockEnc) init() { if cap(b.literals) < maxCompressedBlockSize { b.literals = make([]byte, 0, maxCompressedBlockSize) } - const defSeqs = 200 + const defSeqs = 2000 if cap(b.sequences) < defSeqs { b.sequences = make([]seq, 0, defSeqs) } @@ -426,7 +426,7 @@ func fuzzFseEncoder(data []byte) int { return 0 } enc := fseEncoder{} - hist := enc.Histogram()[:256] + hist := enc.Histogram() maxSym := uint8(0) for i, v := range data { v = v & 63 @@ -722,52 +722,53 @@ func (b *blockEnc) encode(org []byte, raw, rawAllLits bool) error { println("Encoded seq", seq, s, "codes:", s.llCode, s.mlCode, s.ofCode, "states:", ll.state, ml.state, of.state, "bits:", llB, mlB, ofB) } seq-- - if llEnc.maxBits+mlEnc.maxBits+ofEnc.maxBits <= 32 { - // No need to flush (common) - for seq >= 0 { - s = b.sequences[seq] - wr.flush32() - llB, ofB, mlB := llTT[s.llCode], ofTT[s.ofCode], mlTT[s.mlCode] - // tabelog max is 8 for all. - of.encode(ofB) - ml.encode(mlB) - ll.encode(llB) - wr.flush32() - - // We checked that all can stay within 32 bits - wr.addBits32NC(s.litLen, llB.outBits) - wr.addBits32NC(s.matchLen, mlB.outBits) - wr.addBits32NC(s.offset, ofB.outBits) - - if debugSequences { - println("Encoded seq", seq, s) - } - - seq-- - } - } else { - for seq >= 0 { - s = b.sequences[seq] - wr.flush32() - llB, ofB, mlB := llTT[s.llCode], ofTT[s.ofCode], mlTT[s.mlCode] - // tabelog max is below 8 for each. - of.encode(ofB) - ml.encode(mlB) - ll.encode(llB) - wr.flush32() - - // ml+ll = max 32 bits total - wr.addBits32NC(s.litLen, llB.outBits) - wr.addBits32NC(s.matchLen, mlB.outBits) - wr.flush32() - wr.addBits32NC(s.offset, ofB.outBits) - - if debugSequences { - println("Encoded seq", seq, s) - } - - seq-- - } + // Store sequences in reverse... + for seq >= 0 { + s = b.sequences[seq] + + ofB := ofTT[s.ofCode] + wr.flush32() // tablelog max is below 8 for each, so it will fill max 24 bits. + //of.encode(ofB) + nbBitsOut := (uint32(of.state) + ofB.deltaNbBits) >> 16 + dstState := int32(of.state>>(nbBitsOut&15)) + int32(ofB.deltaFindState) + wr.addBits16NC(of.state, uint8(nbBitsOut)) + of.state = of.stateTable[dstState] + + // Accumulate extra bits. + outBits := ofB.outBits & 31 + extraBits := uint64(s.offset & bitMask32[outBits]) + extraBitsN := outBits + + mlB := mlTT[s.mlCode] + //ml.encode(mlB) + nbBitsOut = (uint32(ml.state) + mlB.deltaNbBits) >> 16 + dstState = int32(ml.state>>(nbBitsOut&15)) + int32(mlB.deltaFindState) + wr.addBits16NC(ml.state, uint8(nbBitsOut)) + ml.state = ml.stateTable[dstState] + + outBits = mlB.outBits & 31 + extraBits = extraBits<<outBits | uint64(s.matchLen&bitMask32[outBits]) + extraBitsN += outBits + + llB := llTT[s.llCode] + //ll.encode(llB) + nbBitsOut = (uint32(ll.state) + llB.deltaNbBits) >> 16 + dstState = int32(ll.state>>(nbBitsOut&15)) + int32(llB.deltaFindState) + wr.addBits16NC(ll.state, uint8(nbBitsOut)) + ll.state = ll.stateTable[dstState] + + outBits = llB.outBits & 31 + extraBits = extraBits<<outBits | uint64(s.litLen&bitMask32[outBits]) + extraBitsN += outBits + + wr.flush32() + wr.addBits64NC(extraBits, extraBitsN) + + if debugSequences { + println("Encoded seq", seq, s) + } + + seq-- } ml.flush(mlEnc.actualTableLog) of.flush(ofEnc.actualTableLog) @@ -801,14 +802,13 @@ func (b *blockEnc) genCodes() { // nothing to do return } - if len(b.sequences) > math.MaxUint16 { panic("can only encode up to 64K sequences") } // No bounds checks after here: - llH := b.coders.llEnc.Histogram()[:256] - ofH := b.coders.ofEnc.Histogram()[:256] - mlH := b.coders.mlEnc.Histogram()[:256] + llH := b.coders.llEnc.Histogram() + ofH := b.coders.ofEnc.Histogram() + mlH := b.coders.mlEnc.Histogram() for i := range llH { llH[i] = 0 } @@ -820,7 +820,8 @@ func (b *blockEnc) genCodes() { } var llMax, ofMax, mlMax uint8 - for i, seq := range b.sequences { + for i := range b.sequences { + seq := &b.sequences[i] v := llCode(seq.litLen) seq.llCode = v llH[v]++ @@ -844,7 +845,6 @@ func (b *blockEnc) genCodes() { panic(fmt.Errorf("mlMax > maxMatchLengthSymbol (%d), matchlen: %d", mlMax, seq.matchLen)) } } - b.sequences[i] = seq } maxCount := func(a []uint32) int { var max uint32 diff --git a/vendor/github.com/klauspost/compress/zstd/decodeheader.go b/vendor/github.com/klauspost/compress/zstd/decodeheader.go index 69736e8d4..5022e71c8 100644 --- a/vendor/github.com/klauspost/compress/zstd/decodeheader.go +++ b/vendor/github.com/klauspost/compress/zstd/decodeheader.go @@ -5,6 +5,7 @@ package zstd import ( "bytes" + "encoding/binary" "errors" "io" ) @@ -15,18 +16,50 @@ const HeaderMaxSize = 14 + 3 // Header contains information about the first frame and block within that. type Header struct { - // Window Size the window of data to keep while decoding. - // Will only be set if HasFCS is false. - WindowSize uint64 + // SingleSegment specifies whether the data is to be decompressed into a + // single contiguous memory segment. + // It implies that WindowSize is invalid and that FrameContentSize is valid. + SingleSegment bool - // Frame content size. - // Expected size of the entire frame. - FrameContentSize uint64 + // WindowSize is the window of data to keep while decoding. + // Will only be set if SingleSegment is false. + WindowSize uint64 // Dictionary ID. // If 0, no dictionary. DictionaryID uint32 + // HasFCS specifies whether FrameContentSize has a valid value. + HasFCS bool + + // FrameContentSize is the expected uncompressed size of the entire frame. + FrameContentSize uint64 + + // Skippable will be true if the frame is meant to be skipped. + // This implies that FirstBlock.OK is false. + Skippable bool + + // SkippableID is the user-specific ID for the skippable frame. + // Valid values are between 0 to 15, inclusive. + SkippableID int + + // SkippableSize is the length of the user data to skip following + // the header. + SkippableSize uint32 + + // HeaderSize is the raw size of the frame header. + // + // For normal frames, it includes the size of the magic number and + // the size of the header (per section 3.1.1.1). + // It does not include the size for any data blocks (section 3.1.1.2) nor + // the size for the trailing content checksum. + // + // For skippable frames, this counts the size of the magic number + // along with the size of the size field of the payload. + // It does not include the size of the skippable payload itself. + // The total frame size is the HeaderSize plus the SkippableSize. + HeaderSize int + // First block information. FirstBlock struct { // OK will be set if first block could be decoded. @@ -51,17 +84,9 @@ type Header struct { CompressedSize int } - // Skippable will be true if the frame is meant to be skipped. - // No other information will be populated. - Skippable bool - // If set there is a checksum present for the block content. + // The checksum field at the end is always 4 bytes long. HasCheckSum bool - - // If this is true FrameContentSize will have a valid value - HasFCS bool - - SingleSegment bool } // Decode the header from the beginning of the stream. @@ -71,39 +96,46 @@ type Header struct { // If there isn't enough input, io.ErrUnexpectedEOF is returned. // The FirstBlock.OK will indicate if enough information was available to decode the first block header. func (h *Header) Decode(in []byte) error { + *h = Header{} if len(in) < 4 { return io.ErrUnexpectedEOF } + h.HeaderSize += 4 b, in := in[:4], in[4:] if !bytes.Equal(b, frameMagic) { if !bytes.Equal(b[1:4], skippableFrameMagic) || b[0]&0xf0 != 0x50 { return ErrMagicMismatch } - *h = Header{Skippable: true} + if len(in) < 4 { + return io.ErrUnexpectedEOF + } + h.HeaderSize += 4 + h.Skippable = true + h.SkippableID = int(b[0] & 0xf) + h.SkippableSize = binary.LittleEndian.Uint32(in) return nil } + + // Read Window_Descriptor + // https://github.com/facebook/zstd/blob/dev/doc/zstd_compression_format.md#window_descriptor if len(in) < 1 { return io.ErrUnexpectedEOF } - - // Clear output - *h = Header{} fhd, in := in[0], in[1:] + h.HeaderSize++ h.SingleSegment = fhd&(1<<5) != 0 h.HasCheckSum = fhd&(1<<2) != 0 - if fhd&(1<<3) != 0 { return errors.New("reserved bit set on frame header") } - // Read Window_Descriptor - // https://github.com/facebook/zstd/blob/dev/doc/zstd_compression_format.md#window_descriptor if !h.SingleSegment { if len(in) < 1 { return io.ErrUnexpectedEOF } var wd byte wd, in = in[0], in[1:] + h.HeaderSize++ windowLog := 10 + (wd >> 3) windowBase := uint64(1) << windowLog windowAdd := (windowBase / 8) * uint64(wd&0x7) @@ -120,9 +152,7 @@ func (h *Header) Decode(in []byte) error { return io.ErrUnexpectedEOF } b, in = in[:size], in[size:] - if b == nil { - return io.ErrUnexpectedEOF - } + h.HeaderSize += int(size) switch size { case 1: h.DictionaryID = uint32(b[0]) @@ -152,9 +182,7 @@ func (h *Header) Decode(in []byte) error { return io.ErrUnexpectedEOF } b, in = in[:fcsSize], in[fcsSize:] - if b == nil { - return io.ErrUnexpectedEOF - } + h.HeaderSize += int(fcsSize) switch fcsSize { case 1: h.FrameContentSize = uint64(b[0]) diff --git a/vendor/github.com/klauspost/compress/zstd/enc_base.go b/vendor/github.com/klauspost/compress/zstd/enc_base.go index 295cd602a..15ae8ee80 100644 --- a/vendor/github.com/klauspost/compress/zstd/enc_base.go +++ b/vendor/github.com/klauspost/compress/zstd/enc_base.go @@ -108,11 +108,6 @@ func (e *fastBase) UseBlock(enc *blockEnc) { e.blk = enc } -func (e *fastBase) matchlenNoHist(s, t int32, src []byte) int32 { - // Extend the match to be as long as possible. - return int32(matchLen(src[s:], src[t:])) -} - func (e *fastBase) matchlen(s, t int32, src []byte) int32 { if debugAsserts { if s < 0 { @@ -131,9 +126,24 @@ func (e *fastBase) matchlen(s, t int32, src []byte) int32 { panic(fmt.Sprintf("len(src)-s (%d) > maxCompressedBlockSize (%d)", len(src)-int(s), maxCompressedBlockSize)) } } + a := src[s:] + b := src[t:] + b = b[:len(a)] + end := int32((len(a) >> 3) << 3) + for i := int32(0); i < end; i += 8 { + if diff := load6432(a, i) ^ load6432(b, i); diff != 0 { + return i + int32(bits.TrailingZeros64(diff)>>3) + } + } - // Extend the match to be as long as possible. - return int32(matchLen(src[s:], src[t:])) + a = a[end:] + b = b[end:] + for i := range a { + if a[i] != b[i] { + return int32(i) + end + } + } + return int32(len(a)) + end } // Reset the encoding table. diff --git a/vendor/github.com/klauspost/compress/zstd/enc_fast.go b/vendor/github.com/klauspost/compress/zstd/enc_fast.go index f2502629b..5f08a2830 100644 --- a/vendor/github.com/klauspost/compress/zstd/enc_fast.go +++ b/vendor/github.com/klauspost/compress/zstd/enc_fast.go @@ -6,8 +6,6 @@ package zstd import ( "fmt" - "math" - "math/bits" ) const ( @@ -136,20 +134,7 @@ encodeLoop: // Consider history as well. var seq seq var length int32 - // length = 4 + e.matchlen(s+6, repIndex+4, src) - { - a := src[s+6:] - b := src[repIndex+4:] - endI := len(a) & (math.MaxInt32 - 7) - length = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - length = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } - + length = 4 + e.matchlen(s+6, repIndex+4, src) seq.matchLen = uint32(length - zstdMinMatch) // We might be able to match backwards. @@ -236,20 +221,7 @@ encodeLoop: } // Extend the 4-byte match as long as possible. - //l := e.matchlen(s+4, t+4, src) + 4 - var l int32 - { - a := src[s+4:] - b := src[t+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := e.matchlen(s+4, t+4, src) + 4 // Extend backwards tMin := s - e.maxMatchOff @@ -286,20 +258,7 @@ encodeLoop: if o2 := s - offset2; canRepeat && load3232(src, o2) == uint32(cv) { // We have at least 4 byte match. // No need to check backwards. We come straight from a match - //l := 4 + e.matchlen(s+4, o2+4, src) - var l int32 - { - a := src[s+4:] - b := src[o2+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := 4 + e.matchlen(s+4, o2+4, src) // Store this, since we have it. nextHash := hashLen(cv, hashLog, tableFastHashLen) @@ -418,21 +377,7 @@ encodeLoop: if len(blk.sequences) > 2 && load3232(src, repIndex) == uint32(cv>>16) { // Consider history as well. var seq seq - // length := 4 + e.matchlen(s+6, repIndex+4, src) - // length := 4 + int32(matchLen(src[s+6:], src[repIndex+4:])) - var length int32 - { - a := src[s+6:] - b := src[repIndex+4:] - endI := len(a) & (math.MaxInt32 - 7) - length = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - length = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + length := 4 + e.matchlen(s+6, repIndex+4, src) seq.matchLen = uint32(length - zstdMinMatch) @@ -522,21 +467,7 @@ encodeLoop: panic(fmt.Sprintf("t (%d) < 0 ", t)) } // Extend the 4-byte match as long as possible. - //l := e.matchlenNoHist(s+4, t+4, src) + 4 - // l := int32(matchLen(src[s+4:], src[t+4:])) + 4 - var l int32 - { - a := src[s+4:] - b := src[t+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := e.matchlen(s+4, t+4, src) + 4 // Extend backwards tMin := s - e.maxMatchOff @@ -573,21 +504,7 @@ encodeLoop: if o2 := s - offset2; len(blk.sequences) > 2 && load3232(src, o2) == uint32(cv) { // We have at least 4 byte match. // No need to check backwards. We come straight from a match - //l := 4 + e.matchlenNoHist(s+4, o2+4, src) - // l := 4 + int32(matchLen(src[s+4:], src[o2+4:])) - var l int32 - { - a := src[s+4:] - b := src[o2+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := 4 + e.matchlen(s+4, o2+4, src) // Store this, since we have it. nextHash := hashLen(cv, hashLog, tableFastHashLen) @@ -731,19 +648,7 @@ encodeLoop: // Consider history as well. var seq seq var length int32 - // length = 4 + e.matchlen(s+6, repIndex+4, src) - { - a := src[s+6:] - b := src[repIndex+4:] - endI := len(a) & (math.MaxInt32 - 7) - length = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - length = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + length = 4 + e.matchlen(s+6, repIndex+4, src) seq.matchLen = uint32(length - zstdMinMatch) @@ -831,20 +736,7 @@ encodeLoop: } // Extend the 4-byte match as long as possible. - //l := e.matchlen(s+4, t+4, src) + 4 - var l int32 - { - a := src[s+4:] - b := src[t+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := e.matchlen(s+4, t+4, src) + 4 // Extend backwards tMin := s - e.maxMatchOff @@ -881,20 +773,7 @@ encodeLoop: if o2 := s - offset2; canRepeat && load3232(src, o2) == uint32(cv) { // We have at least 4 byte match. // No need to check backwards. We come straight from a match - //l := 4 + e.matchlen(s+4, o2+4, src) - var l int32 - { - a := src[s+4:] - b := src[o2+4:] - endI := len(a) & (math.MaxInt32 - 7) - l = int32(endI) + 4 - for i := 0; i < endI; i += 8 { - if diff := load64(a, i) ^ load64(b, i); diff != 0 { - l = int32(i+bits.TrailingZeros64(diff)>>3) + 4 - break - } - } - } + l := 4 + e.matchlen(s+4, o2+4, src) // Store this, since we have it. nextHash := hashLen(cv, hashLog, tableFastHashLen) diff --git a/vendor/github.com/klauspost/compress/zstd/encoder_options.go b/vendor/github.com/klauspost/compress/zstd/encoder_options.go index 7d29e1d68..5f2e1d020 100644 --- a/vendor/github.com/klauspost/compress/zstd/encoder_options.go +++ b/vendor/github.com/klauspost/compress/zstd/encoder_options.go @@ -24,6 +24,7 @@ type encoderOptions struct { allLitEntropy bool customWindow bool customALEntropy bool + customBlockSize bool lowMem bool dict *dict } @@ -33,7 +34,7 @@ func (o *encoderOptions) setDefault() { concurrent: runtime.GOMAXPROCS(0), crc: true, single: nil, - blockSize: 1 << 16, + blockSize: maxCompressedBlockSize, windowSize: 8 << 20, level: SpeedDefault, allLitEntropy: true, @@ -106,6 +107,7 @@ func WithWindowSize(n int) EOption { o.customWindow = true if o.blockSize > o.windowSize { o.blockSize = o.windowSize + o.customBlockSize = true } return nil } @@ -188,10 +190,9 @@ func EncoderLevelFromZstd(level int) EncoderLevel { return SpeedDefault case level >= 6 && level < 10: return SpeedBetterCompression - case level >= 10: + default: return SpeedBestCompression } - return SpeedDefault } // String provides a string representation of the compression level. @@ -222,6 +223,9 @@ func WithEncoderLevel(l EncoderLevel) EOption { switch o.level { case SpeedFastest: o.windowSize = 4 << 20 + if !o.customBlockSize { + o.blockSize = 1 << 16 + } case SpeedDefault: o.windowSize = 8 << 20 case SpeedBetterCompression: diff --git a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go index e6d3d49b3..bb3d4fd6c 100644 --- a/vendor/github.com/klauspost/compress/zstd/fse_decoder.go +++ b/vendor/github.com/klauspost/compress/zstd/fse_decoder.go @@ -379,7 +379,7 @@ func (s decSymbol) final() (int, uint8) { // This can only be used if no symbols are 0 bits. // At least tablelog bits must be available in the bit reader. func (s *fseState) nextFast(br *bitReader) (uint32, uint8) { - lowBits := uint16(br.getBitsFast(s.state.nbBits())) + lowBits := br.get16BitsFast(s.state.nbBits()) s.state = s.dt[s.state.newState()+lowBits] return s.state.baseline(), s.state.addBits() } diff --git a/vendor/github.com/klauspost/compress/zstd/fse_encoder.go b/vendor/github.com/klauspost/compress/zstd/fse_encoder.go index b4757ee3f..5442061b1 100644 --- a/vendor/github.com/klauspost/compress/zstd/fse_encoder.go +++ b/vendor/github.com/klauspost/compress/zstd/fse_encoder.go @@ -62,9 +62,8 @@ func (s symbolTransform) String() string { // To indicate that you have populated the histogram call HistogramFinished // with the value of the highest populated symbol, as well as the number of entries // in the most populated entry. These are accepted at face value. -// The returned slice will always be length 256. -func (s *fseEncoder) Histogram() []uint32 { - return s.count[:] +func (s *fseEncoder) Histogram() *[256]uint32 { + return &s.count } // HistogramFinished can be called to indicate that the histogram has been populated. diff --git a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s index be8db5bf7..cea178561 100644 --- a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s +++ b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.s @@ -1,6 +1,7 @@ // +build !appengine // +build gc // +build !purego +// +build !noasm #include "textflag.h" diff --git a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_arm64.s b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_arm64.s new file mode 100644 index 000000000..4d64a17d6 --- /dev/null +++ b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_arm64.s @@ -0,0 +1,186 @@ +// +build gc,!purego,!noasm + +#include "textflag.h" + +// Register allocation. +#define digest R1 +#define h R2 // Return value. +#define p R3 // Input pointer. +#define len R4 +#define nblocks R5 // len / 32. +#define prime1 R7 +#define prime2 R8 +#define prime3 R9 +#define prime4 R10 +#define prime5 R11 +#define v1 R12 +#define v2 R13 +#define v3 R14 +#define v4 R15 +#define x1 R20 +#define x2 R21 +#define x3 R22 +#define x4 R23 + +#define round(acc, x) \ + MADD prime2, acc, x, acc \ + ROR $64-31, acc \ + MUL prime1, acc \ + +// x = round(0, x). +#define round0(x) \ + MUL prime2, x \ + ROR $64-31, x \ + MUL prime1, x \ + +#define mergeRound(x) \ + round0(x) \ + EOR x, h \ + MADD h, prime4, prime1, h \ + +// Update v[1-4] with 32-byte blocks. Assumes len >= 32. +#define blocksLoop() \ + LSR $5, len, nblocks \ + PCALIGN $16 \ + loop: \ + LDP.P 32(p), (x1, x2) \ + round(v1, x1) \ + LDP -16(p), (x3, x4) \ + round(v2, x2) \ + SUB $1, nblocks \ + round(v3, x3) \ + round(v4, x4) \ + CBNZ nblocks, loop \ + +// The primes are repeated here to ensure that they're stored +// in a contiguous array, so we can load them with LDP. +DATA primes<> +0(SB)/8, $11400714785074694791 +DATA primes<> +8(SB)/8, $14029467366897019727 +DATA primes<>+16(SB)/8, $1609587929392839161 +DATA primes<>+24(SB)/8, $9650029242287828579 +DATA primes<>+32(SB)/8, $2870177450012600261 +GLOBL primes<>(SB), NOPTR+RODATA, $40 + +// func Sum64(b []byte) uint64 +TEXT ·Sum64(SB), NOFRAME+NOSPLIT, $0-32 + LDP b_base+0(FP), (p, len) + + LDP primes<> +0(SB), (prime1, prime2) + LDP primes<>+16(SB), (prime3, prime4) + MOVD primes<>+32(SB), prime5 + + CMP $32, len + CSEL LO, prime5, ZR, h // if len < 32 { h = prime5 } else { h = 0 } + BLO afterLoop + + ADD prime1, prime2, v1 + MOVD prime2, v2 + MOVD $0, v3 + NEG prime1, v4 + + blocksLoop() + + ROR $64-1, v1, x1 + ROR $64-7, v2, x2 + ADD x1, x2 + ROR $64-12, v3, x3 + ROR $64-18, v4, x4 + ADD x3, x4 + ADD x2, x4, h + + mergeRound(v1) + mergeRound(v2) + mergeRound(v3) + mergeRound(v4) + +afterLoop: + ADD len, h + + TBZ $4, len, try8 + LDP.P 16(p), (x1, x2) + + round0(x1) + ROR $64-27, h + EOR x1 @> 64-27, h, h + MADD h, prime4, prime1, h + + round0(x2) + ROR $64-27, h + EOR x2 @> 64-27, h + MADD h, prime4, prime1, h + +try8: + TBZ $3, len, try4 + MOVD.P 8(p), x1 + + round0(x1) + ROR $64-27, h + EOR x1 @> 64-27, h + MADD h, prime4, prime1, h + +try4: + TBZ $2, len, try2 + MOVWU.P 4(p), x2 + + MUL prime1, x2 + ROR $64-23, h + EOR x2 @> 64-23, h + MADD h, prime3, prime2, h + +try2: + TBZ $1, len, try1 + MOVHU.P 2(p), x3 + AND $255, x3, x1 + LSR $8, x3, x2 + + MUL prime5, x1 + ROR $64-11, h + EOR x1 @> 64-11, h + MUL prime1, h + + MUL prime5, x2 + ROR $64-11, h + EOR x2 @> 64-11, h + MUL prime1, h + +try1: + TBZ $0, len, end + MOVBU (p), x4 + + MUL prime5, x4 + ROR $64-11, h + EOR x4 @> 64-11, h + MUL prime1, h + +end: + EOR h >> 33, h + MUL prime2, h + EOR h >> 29, h + MUL prime3, h + EOR h >> 32, h + + MOVD h, ret+24(FP) + RET + +// func writeBlocks(d *Digest, b []byte) int +// +// Assumes len(b) >= 32. +TEXT ·writeBlocks(SB), NOFRAME+NOSPLIT, $0-40 + LDP primes<>(SB), (prime1, prime2) + + // Load state. Assume v[1-4] are stored contiguously. + MOVD d+0(FP), digest + LDP 0(digest), (v1, v2) + LDP 16(digest), (v3, v4) + + LDP b_base+8(FP), (p, len) + + blocksLoop() + + // Store updated state. + STP (v1, v2), 0(digest) + STP (v3, v4), 16(digest) + + BIC $31, len + MOVD len, ret+32(FP) + RET diff --git a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.go b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_asm.go index 0ae847f75..1a1fac9c2 100644 --- a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_amd64.go +++ b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_asm.go @@ -1,5 +1,9 @@ -//go:build !appengine && gc && !purego -// +build !appengine,gc,!purego +//go:build (amd64 || arm64) && !appengine && gc && !purego && !noasm +// +build amd64 arm64 +// +build !appengine +// +build gc +// +build !purego +// +build !noasm package xxhash diff --git a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_other.go b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_other.go index 1f52f296e..209cb4a99 100644 --- a/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_other.go +++ b/vendor/github.com/klauspost/compress/zstd/internal/xxhash/xxhash_other.go @@ -1,5 +1,5 @@ -//go:build !amd64 || appengine || !gc || purego -// +build !amd64 appengine !gc purego +//go:build (!amd64 && !arm64) || appengine || !gc || purego || noasm +// +build !amd64,!arm64 appengine !gc purego noasm package xxhash diff --git a/vendor/github.com/klauspost/compress/zstd/seqdec.go b/vendor/github.com/klauspost/compress/zstd/seqdec.go index 1dd39e63b..bc731e4cb 100644 --- a/vendor/github.com/klauspost/compress/zstd/seqdec.go +++ b/vendor/github.com/klauspost/compress/zstd/seqdec.go @@ -278,7 +278,7 @@ func (s *sequenceDecs) decode(seqs int, br *bitReader, hist []byte) error { mlState = mlTable[mlState.newState()&maxTableMask] ofState = ofTable[ofState.newState()&maxTableMask] } else { - bits := br.getBitsFast(nBits) + bits := br.get32BitsFast(nBits) lowBits := uint16(bits >> ((ofState.nbBits() + mlState.nbBits()) & 31)) llState = llTable[(llState.newState()+lowBits)&maxTableMask] @@ -326,7 +326,7 @@ func (s *sequenceDecs) updateAlt(br *bitReader) { s.offsets.state.state = s.offsets.state.dt[c.newState()] return } - bits := br.getBitsFast(nBits) + bits := br.get32BitsFast(nBits) lowBits := uint16(bits >> ((c.nbBits() + b.nbBits()) & 31)) s.litLengths.state.state = s.litLengths.state.dt[a.newState()+lowBits] diff --git a/vendor/github.com/mtrmac/gpgme/go.mod b/vendor/github.com/mtrmac/gpgme/go.mod deleted file mode 100644 index 3dd09c9fb..000000000 --- a/vendor/github.com/mtrmac/gpgme/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/mtrmac/gpgme - -go 1.11 diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go index 6a7a91e55..c0e879448 100644 --- a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go +++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go @@ -15,7 +15,7 @@ type Spec struct { // Mounts configures additional mounts (on top of Root). Mounts []Mount `json:"mounts,omitempty"` // Hooks configures callbacks for container lifecycle events. - Hooks *Hooks `json:"hooks,omitempty" platform:"linux,solaris"` + Hooks *Hooks `json:"hooks,omitempty" platform:"linux,solaris,zos"` // Annotations contains arbitrary metadata for the container. Annotations map[string]string `json:"annotations,omitempty"` @@ -27,6 +27,8 @@ type Spec struct { Windows *Windows `json:"windows,omitempty" platform:"windows"` // VM specifies configuration for virtual-machine-based containers. VM *VM `json:"vm,omitempty" platform:"vm"` + // ZOS is platform-specific configuration for z/OS based containers. + ZOS *ZOS `json:"zos,omitempty" platform:"zos"` } // Process contains information to start a specific application inside the container. @@ -49,7 +51,7 @@ type Process struct { // Capabilities are Linux capabilities that are kept for the process. Capabilities *LinuxCapabilities `json:"capabilities,omitempty" platform:"linux"` // Rlimits specifies rlimit options to apply to the process. - Rlimits []POSIXRlimit `json:"rlimits,omitempty" platform:"linux,solaris"` + Rlimits []POSIXRlimit `json:"rlimits,omitempty" platform:"linux,solaris,zos"` // NoNewPrivileges controls whether additional privileges could be gained by processes in the container. NoNewPrivileges bool `json:"noNewPrivileges,omitempty" platform:"linux"` // ApparmorProfile specifies the apparmor profile for the container. @@ -86,11 +88,11 @@ type Box struct { // User specifies specific user (and group) information for the container process. type User struct { // UID is the user id. - UID uint32 `json:"uid" platform:"linux,solaris"` + UID uint32 `json:"uid" platform:"linux,solaris,zos"` // GID is the group id. - GID uint32 `json:"gid" platform:"linux,solaris"` + GID uint32 `json:"gid" platform:"linux,solaris,zos"` // Umask is the umask for the init process. - Umask *uint32 `json:"umask,omitempty" platform:"linux,solaris"` + Umask *uint32 `json:"umask,omitempty" platform:"linux,solaris,zos"` // AdditionalGids are additional group ids set for the container's process. AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux,solaris"` // Username is the user name. @@ -110,7 +112,7 @@ type Mount struct { // Destination is the absolute path where the mount will be placed in the container. Destination string `json:"destination"` // Type specifies the mount kind. - Type string `json:"type,omitempty" platform:"linux,solaris"` + Type string `json:"type,omitempty" platform:"linux,solaris,zos"` // Source specifies the source path of the mount. Source string `json:"source,omitempty"` // Options are fstab style mount options. @@ -178,7 +180,7 @@ type Linux struct { // MountLabel specifies the selinux context for the mounts in the container. MountLabel string `json:"mountLabel,omitempty"` // IntelRdt contains Intel Resource Director Technology (RDT) information for - // handling resource constraints (e.g., L3 cache, memory bandwidth) for the container + // handling resource constraints and monitoring metrics (e.g., L3 cache, memory bandwidth) for the container IntelRdt *LinuxIntelRdt `json:"intelRdt,omitempty"` // Personality contains configuration for the Linux personality syscall Personality *LinuxPersonality `json:"personality,omitempty"` @@ -683,8 +685,9 @@ type LinuxSyscall struct { Args []LinuxSeccompArg `json:"args,omitempty"` } -// LinuxIntelRdt has container runtime resource constraints for Intel RDT -// CAT and MBA features which introduced in Linux 4.10 and 4.12 kernel +// LinuxIntelRdt has container runtime resource constraints for Intel RDT CAT and MBA +// features and flags enabling Intel RDT CMT and MBM features. +// Intel RDT features are available in Linux 4.14 and newer kernel versions. type LinuxIntelRdt struct { // The identity for RDT Class of Service ClosID string `json:"closID,omitempty"` @@ -697,4 +700,36 @@ type LinuxIntelRdt struct { // The unit of memory bandwidth is specified in "percentages" by // default, and in "MBps" if MBA Software Controller is enabled. MemBwSchema string `json:"memBwSchema,omitempty"` + + // EnableCMT is the flag to indicate if the Intel RDT CMT is enabled. CMT (Cache Monitoring Technology) supports monitoring of + // the last-level cache (LLC) occupancy for the container. + EnableCMT bool `json:"enableCMT,omitempty"` + + // EnableMBM is the flag to indicate if the Intel RDT MBM is enabled. MBM (Memory Bandwidth Monitoring) supports monitoring of + // total and local memory bandwidth for the container. + EnableMBM bool `json:"enableMBM,omitempty"` +} + +// ZOS contains platform-specific configuration for z/OS based containers. +type ZOS struct { + // Devices are a list of device nodes that are created for the container + Devices []ZOSDevice `json:"devices,omitempty"` +} + +// ZOSDevice represents the mknod information for a z/OS special device file +type ZOSDevice struct { + // Path to the device. + Path string `json:"path"` + // Device type, block, char, etc. + Type string `json:"type"` + // Major is the device's major number. + Major int64 `json:"major"` + // Minor is the device's minor number. + Minor int64 `json:"minor"` + // FileMode permission bits for the device. + FileMode *os.FileMode `json:"fileMode,omitempty"` + // UID of the device. + UID *uint32 `json:"uid,omitempty"` + // Gid of the device. + GID *uint32 `json:"gid,omitempty"` } diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/config.go b/vendor/github.com/opencontainers/runtime-tools/generate/config.go index f68bdde37..48f281d28 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/config.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/config.go @@ -123,6 +123,13 @@ func (g *Generator) initConfigLinuxResourcesPids() { } } +func (g *Generator) initConfigLinuxResourcesUnified() { + g.initConfigLinuxResources() + if g.Config.Linux.Resources.Unified == nil { + g.Config.Linux.Resources.Unified = map[string]string{} + } +} + func (g *Generator) initConfigSolaris() { g.initConfig() if g.Config.Solaris == nil { @@ -185,24 +192,3 @@ func (g *Generator) initConfigVM() { g.Config.VM = &rspec.VM{} } } - -func (g *Generator) initConfigVMHypervisor() { - g.initConfigVM() - if &g.Config.VM.Hypervisor == nil { - g.Config.VM.Hypervisor = rspec.VMHypervisor{} - } -} - -func (g *Generator) initConfigVMKernel() { - g.initConfigVM() - if &g.Config.VM.Kernel == nil { - g.Config.VM.Kernel = rspec.VMKernel{} - } -} - -func (g *Generator) initConfigVMImage() { - g.initConfigVM() - if &g.Config.VM.Image == nil { - g.Config.VM.Image = rspec.VMImage{} - } -} diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/generate.go b/vendor/github.com/opencontainers/runtime-tools/generate/generate.go index 70b175362..be1f027bf 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/generate.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/generate.go @@ -604,6 +604,12 @@ func (g *Generator) SetLinuxCgroupsPath(path string) { g.Config.Linux.CgroupsPath = path } +// SetLinuxIntelRdtClosID sets g.Config.Linux.IntelRdt.ClosID +func (g *Generator) SetLinuxIntelRdtClosID(clos string) { + g.initConfigLinuxIntelRdt() + g.Config.Linux.IntelRdt.ClosID = clos +} + // SetLinuxIntelRdtL3CacheSchema sets g.Config.Linux.IntelRdt.L3CacheSchema func (g *Generator) SetLinuxIntelRdtL3CacheSchema(schema string) { g.initConfigLinuxIntelRdt() @@ -851,6 +857,28 @@ func (g *Generator) DropLinuxResourcesHugepageLimit(pageSize string) { } } +// AddLinuxResourcesUnified sets the g.Config.Linux.Resources.Unified +func (g *Generator) SetLinuxResourcesUnified(unified map[string]string) { + g.initConfigLinuxResourcesUnified() + for k, v := range unified { + g.Config.Linux.Resources.Unified[k] = v + } +} + +// AddLinuxResourcesUnified adds or updates the key-value pair from g.Config.Linux.Resources.Unified +func (g *Generator) AddLinuxResourcesUnified(key, val string) { + g.initConfigLinuxResourcesUnified() + g.Config.Linux.Resources.Unified[key] = val +} + +// DropLinuxResourcesUnified drops a key-value pair from g.Config.Linux.Resources.Unified +func (g *Generator) DropLinuxResourcesUnified(key string) { + if g.Config == nil || g.Config.Linux == nil || g.Config.Linux.Resources == nil || g.Config.Linux.Resources.Unified == nil { + return + } + delete(g.Config.Linux.Resources.Unified, key) +} + // SetLinuxResourcesMemoryLimit sets g.Config.Linux.Resources.Memory.Limit. func (g *Generator) SetLinuxResourcesMemoryLimit(limit int64) { g.initConfigLinuxResourcesMemory() @@ -1025,10 +1053,9 @@ func (g *Generator) ClearPreStartHooks() { } // AddPreStartHook add a prestart hook into g.Config.Hooks.Prestart. -func (g *Generator) AddPreStartHook(preStartHook rspec.Hook) error { +func (g *Generator) AddPreStartHook(preStartHook rspec.Hook) { g.initConfigHooks() g.Config.Hooks.Prestart = append(g.Config.Hooks.Prestart, preStartHook) - return nil } // ClearPostStopHooks clear g.Config.Hooks.Poststop. @@ -1040,10 +1067,9 @@ func (g *Generator) ClearPostStopHooks() { } // AddPostStopHook adds a poststop hook into g.Config.Hooks.Poststop. -func (g *Generator) AddPostStopHook(postStopHook rspec.Hook) error { +func (g *Generator) AddPostStopHook(postStopHook rspec.Hook) { g.initConfigHooks() g.Config.Hooks.Poststop = append(g.Config.Hooks.Poststop, postStopHook) - return nil } // ClearPostStartHooks clear g.Config.Hooks.Poststart. @@ -1055,10 +1081,9 @@ func (g *Generator) ClearPostStartHooks() { } // AddPostStartHook adds a poststart hook into g.Config.Hooks.Poststart. -func (g *Generator) AddPostStartHook(postStartHook rspec.Hook) error { +func (g *Generator) AddPostStartHook(postStartHook rspec.Hook) { g.initConfigHooks() g.Config.Hooks.Poststart = append(g.Config.Hooks.Poststart, postStartHook) - return nil } // AddMount adds a mount into g.Config.Mounts. @@ -1560,12 +1585,8 @@ func (g *Generator) RemoveLinuxResourcesDevice(allow bool, devType string, major return } } - return } -// strPtr returns the pointer pointing to the string s. -func strPtr(s string) *string { return &s } - // SetSyscallAction adds rules for syscalls with the specified action func (g *Generator) SetSyscallAction(arguments seccomp.SyscallOpts) error { g.initConfigLinuxSeccomp() @@ -1691,14 +1712,14 @@ func (g *Generator) SetVMHypervisorPath(path string) error { if !strings.HasPrefix(path, "/") { return fmt.Errorf("hypervisorPath %v is not an absolute path", path) } - g.initConfigVMHypervisor() + g.initConfigVM() g.Config.VM.Hypervisor.Path = path return nil } // SetVMHypervisorParameters sets g.Config.VM.Hypervisor.Parameters func (g *Generator) SetVMHypervisorParameters(parameters []string) { - g.initConfigVMHypervisor() + g.initConfigVM() g.Config.VM.Hypervisor.Parameters = parameters } @@ -1707,14 +1728,14 @@ func (g *Generator) SetVMKernelPath(path string) error { if !strings.HasPrefix(path, "/") { return fmt.Errorf("kernelPath %v is not an absolute path", path) } - g.initConfigVMKernel() + g.initConfigVM() g.Config.VM.Kernel.Path = path return nil } // SetVMKernelParameters sets g.Config.VM.Kernel.Parameters func (g *Generator) SetVMKernelParameters(parameters []string) { - g.initConfigVMKernel() + g.initConfigVM() g.Config.VM.Kernel.Parameters = parameters } @@ -1723,7 +1744,7 @@ func (g *Generator) SetVMKernelInitRD(initrd string) error { if !strings.HasPrefix(initrd, "/") { return fmt.Errorf("kernelInitrd %v is not an absolute path", initrd) } - g.initConfigVMKernel() + g.initConfigVM() g.Config.VM.Kernel.InitRD = initrd return nil } @@ -1733,7 +1754,7 @@ func (g *Generator) SetVMImagePath(path string) error { if !strings.HasPrefix(path, "/") { return fmt.Errorf("imagePath %v is not an absolute path", path) } - g.initConfigVMImage() + g.initConfigVM() g.Config.VM.Image.Path = path return nil } @@ -1749,7 +1770,7 @@ func (g *Generator) SetVMImageFormat(format string) error { default: return fmt.Errorf("Commonly supported formats are: raw, qcow2, vdi, vmdk, vhd") } - g.initConfigVMImage() + g.initConfigVM() g.Config.VM.Image.Format = format return nil } diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/consts.go b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/consts.go index eade5718e..f28d8f587 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/consts.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/consts.go @@ -4,9 +4,4 @@ const ( seccompOverwrite = "overwrite" seccompAppend = "append" nothing = "nothing" - kill = "kill" - trap = "trap" - trace = "trace" - allow = "allow" - errno = "errno" ) diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_linux.go b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_linux.go index 311587437..93472fba0 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_linux.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_linux.go @@ -1,3 +1,4 @@ +//go:build linux // +build linux package seccomp diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_unsupported.go b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_unsupported.go index 589b81c16..b8c1bc26e 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_unsupported.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/seccomp_default_unsupported.go @@ -1,3 +1,4 @@ +//go:build !linux // +build !linux package seccomp diff --git a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/syscall_compare.go b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/syscall_compare.go index dbf2aec1c..5e84653a9 100644 --- a/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/syscall_compare.go +++ b/vendor/github.com/opencontainers/runtime-tools/generate/seccomp/syscall_compare.go @@ -92,22 +92,6 @@ func identical(config1, config2 *rspec.LinuxSyscall) bool { return reflect.DeepEqual(config1, config2) } -func identicalExceptAction(config1, config2 *rspec.LinuxSyscall) bool { - samename := sameName(config1, config2) - sameAction := sameAction(config1, config2) - sameArgs := sameArgs(config1, config2) - - return samename && !sameAction && sameArgs -} - -func identicalExceptArgs(config1, config2 *rspec.LinuxSyscall) bool { - samename := sameName(config1, config2) - sameAction := sameAction(config1, config2) - sameArgs := sameArgs(config1, config2) - - return samename && sameAction && !sameArgs -} - func sameName(config1, config2 *rspec.LinuxSyscall) bool { return reflect.DeepEqual(config1.Names, config2.Names) } diff --git a/vendor/github.com/opencontainers/runtime-tools/validate/validate.go b/vendor/github.com/opencontainers/runtime-tools/validate/validate.go index 9c3710529..2d3d42bce 100644 --- a/vendor/github.com/opencontainers/runtime-tools/validate/validate.go +++ b/vendor/github.com/opencontainers/runtime-tools/validate/validate.go @@ -131,9 +131,8 @@ func JSONSchemaURL(version string) (url string, err error) { if err != nil { return "", specerror.NewError(specerror.SpecVersionInSemVer, err, rspec.Version) } - configRenamedToConfigSchemaVersion, err := semver.Parse("1.0.0-rc2") // config.json became config-schema.json in 1.0.0-rc2 - if ver.Compare(configRenamedToConfigSchemaVersion) == -1 { - return "", fmt.Errorf("unsupported configuration version (older than %s)", configRenamedToConfigSchemaVersion) + if ver.LT(semver.Version{Major: 1, Minor: 0, Patch: 2}) { + return "", errors.New("unsupported configuration version (older than 1.0.2)") } return fmt.Sprintf(configSchemaTemplate, version), nil } diff --git a/vendor/github.com/opencontainers/runtime-tools/validate/validate_linux.go b/vendor/github.com/opencontainers/runtime-tools/validate/validate_linux.go index dcefafae7..6f1b28218 100644 --- a/vendor/github.com/opencontainers/runtime-tools/validate/validate_linux.go +++ b/vendor/github.com/opencontainers/runtime-tools/validate/validate_linux.go @@ -1,3 +1,4 @@ +//go:build linux // +build linux package validate diff --git a/vendor/github.com/opencontainers/runtime-tools/validate/validate_unsupported.go b/vendor/github.com/opencontainers/runtime-tools/validate/validate_unsupported.go index f150c326c..313ec3995 100644 --- a/vendor/github.com/opencontainers/runtime-tools/validate/validate_unsupported.go +++ b/vendor/github.com/opencontainers/runtime-tools/validate/validate_unsupported.go @@ -1,3 +1,4 @@ +//go:build !linux // +build !linux package validate diff --git a/vendor/github.com/openshift/imagebuilder/.travis.yml b/vendor/github.com/openshift/imagebuilder/.travis.yml index 97b530b4f..ff6afee5a 100644 --- a/vendor/github.com/openshift/imagebuilder/.travis.yml +++ b/vendor/github.com/openshift/imagebuilder/.travis.yml @@ -1,8 +1,8 @@ language: go go: - - "1.9" - - "1.10" + - "1.16" + - "1.17" install: diff --git a/vendor/github.com/openshift/imagebuilder/builder.go b/vendor/github.com/openshift/imagebuilder/builder.go index df5269904..b0e9d4f51 100644 --- a/vendor/github.com/openshift/imagebuilder/builder.go +++ b/vendor/github.com/openshift/imagebuilder/builder.go @@ -303,6 +303,9 @@ type Builder struct { PendingCopies []Copy Warnings []string + // Raw platform string specified with `FROM --platform` of the stage + // It's up to the implementation or client to parse and use this field + Platform string } func NewBuilder(args map[string]string) *Builder { @@ -470,7 +473,7 @@ func (b *Builder) FromImage(image *docker.Image, node *parser.Node) error { b.RunConfig.Env = nil // Check to see if we have a default PATH, note that windows won't - // have one as its set by HCS + // have one as it's set by HCS if runtime.GOOS != "windows" && !hasEnvName(b.Env, "PATH") { b.RunConfig.Env = append(b.RunConfig.Env, "PATH="+defaultPathEnv) } diff --git a/vendor/github.com/openshift/imagebuilder/dispatchers.go b/vendor/github.com/openshift/imagebuilder/dispatchers.go index 0d82136e7..fd05f031c 100644 --- a/vendor/github.com/openshift/imagebuilder/dispatchers.go +++ b/vendor/github.com/openshift/imagebuilder/dispatchers.go @@ -234,6 +234,20 @@ func from(b *Builder, args []string, attributes map[string]bool, flagArgs []stri return fmt.Errorf("Windows does not support FROM scratch") } } + userArgs := mergeEnv(envMapAsSlice(b.Args), b.Env) + for _, a := range flagArgs { + arg, err := ProcessWord(a, userArgs) + if err != nil { + return err + } + switch { + case strings.HasPrefix(arg, "--platform="): + platformString := strings.TrimPrefix(arg, "--platform=") + b.Platform = platformString + default: + return fmt.Errorf("FROM only supports the --platform flag") + } + } b.RunConfig.Image = name // TODO: handle onbuild return nil @@ -573,65 +587,63 @@ var targetArgs = []string{"TARGETOS", "TARGETARCH", "TARGETVARIANT"} // to builder using the --build-arg flag for expansion/subsitution or passing to 'run'. // Dockerfile author may optionally set a default value of this variable. func arg(b *Builder, args []string, attributes map[string]bool, flagArgs []string, original string) error { - if len(args) != 1 { - return fmt.Errorf("ARG requires exactly one argument definition") - } - var ( name string value string hasDefault bool ) - arg := args[0] - // 'arg' can just be a name or name-value pair. Note that this is different - // from 'env' that handles the split of name and value at the parser level. - // The reason for doing it differently for 'arg' is that we support just - // defining an arg and not assign it a value (while 'env' always expects a - // name-value pair). If possible, it will be good to harmonize the two. - if strings.Contains(arg, "=") { - parts := strings.SplitN(arg, "=", 2) - name = parts[0] - value = parts[1] - hasDefault = true - if name == "TARGETPLATFORM" { - p, err := platforms.Parse(value) - if err != nil { - return fmt.Errorf("error parsing TARGETPLATFORM argument") - } - for _, val := range targetArgs { - b.AllowedArgs[val] = true - } - b.Args["TARGETPLATFORM"] = p.OS + "/" + p.Architecture - b.Args["TARGETOS"] = p.OS - b.Args["TARGETARCH"] = p.Architecture - b.Args["TARGETVARIANT"] = p.Variant - if p.Variant != "" { - b.Args["TARGETPLATFORM"] = b.Args["TARGETPLATFORM"] + "/" + p.Variant + for _, argument := range args { + arg := argument + // 'arg' can just be a name or name-value pair. Note that this is different + // from 'env' that handles the split of name and value at the parser level. + // The reason for doing it differently for 'arg' is that we support just + // defining an arg and not assign it a value (while 'env' always expects a + // name-value pair). If possible, it will be good to harmonize the two. + if strings.Contains(arg, "=") { + parts := strings.SplitN(arg, "=", 2) + name = parts[0] + value = parts[1] + hasDefault = true + if name == "TARGETPLATFORM" { + p, err := platforms.Parse(value) + if err != nil { + return fmt.Errorf("error parsing TARGETPLATFORM argument") + } + for _, val := range targetArgs { + b.AllowedArgs[val] = true + } + b.Args["TARGETPLATFORM"] = p.OS + "/" + p.Architecture + b.Args["TARGETOS"] = p.OS + b.Args["TARGETARCH"] = p.Architecture + b.Args["TARGETVARIANT"] = p.Variant + if p.Variant != "" { + b.Args["TARGETPLATFORM"] = b.Args["TARGETPLATFORM"] + "/" + p.Variant + } } + } else if val, ok := builtinBuildArgs[arg]; ok { + name = arg + value = val + hasDefault = true + } else { + name = arg + hasDefault = false } - } else if val, ok := builtinBuildArgs[arg]; ok { - name = arg - value = val - hasDefault = true - } else { - name = arg - hasDefault = false - } - // add the arg to allowed list of build-time args from this step on. - b.AllowedArgs[name] = true + // add the arg to allowed list of build-time args from this step on. + b.AllowedArgs[name] = true - // If there is still no default value, a value can be assigned from the heading args - if val, ok := b.HeadingArgs[name]; ok && !hasDefault { - b.Args[name] = val - } + // If there is still no default value, a value can be assigned from the heading args + if val, ok := b.HeadingArgs[name]; ok && !hasDefault { + b.Args[name] = val + } - // If there is a default value associated with this arg then add it to the - // b.buildArgs, later default values for the same arg override earlier ones. - // The args passed to builder (UserArgs) override the default value of 'arg' - // Don't add them here as they were already set in NewBuilder. - if _, ok := b.UserArgs[name]; !ok && hasDefault { - b.Args[name] = value + // If there is a default value associated with this arg then add it to the + // b.buildArgs, later default values for the same arg override earlier ones. + // The args passed to builder (UserArgs) override the default value of 'arg' + // Don't add them here as they were already set in NewBuilder. + if _, ok := b.UserArgs[name]; !ok && hasDefault { + b.Args[name] = value + } } return nil diff --git a/vendor/github.com/openshift/imagebuilder/go.mod b/vendor/github.com/openshift/imagebuilder/go.mod new file mode 100644 index 000000000..72dc62448 --- /dev/null +++ b/vendor/github.com/openshift/imagebuilder/go.mod @@ -0,0 +1,18 @@ +module github.com/openshift/imagebuilder + +go 1.16 + +require ( + github.com/containerd/containerd v1.5.9 + github.com/containers/storage v1.37.0 + github.com/docker/distribution v2.7.1+incompatible + github.com/docker/docker v20.10.12+incompatible + github.com/docker/go-connections v0.4.1-0.20210727194412-58542c764a11 // indirect + github.com/fsouza/go-dockerclient v1.7.7 + github.com/pkg/errors v0.9.1 + github.com/sirupsen/logrus v1.8.1 + github.com/stretchr/testify v1.7.0 + golang.org/x/net v0.0.0-20220114011407-0dd24b26b47d // indirect + golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 // indirect + k8s.io/klog v1.0.0 +) diff --git a/vendor/github.com/openshift/imagebuilder/go.sum b/vendor/github.com/openshift/imagebuilder/go.sum new file mode 100644 index 000000000..612540261 --- /dev/null +++ b/vendor/github.com/openshift/imagebuilder/go.sum @@ -0,0 +1,1003 @@ +bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= +cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= +cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= +cloud.google.com/go v0.45.1/go.mod 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b/vendor/github.com/openshift/imagebuilder/internals.go index f33dc70bb..d4b953903 100644 --- a/vendor/github.com/openshift/imagebuilder/internals.go +++ b/vendor/github.com/openshift/imagebuilder/internals.go @@ -52,7 +52,7 @@ func hasSlash(input string) bool { // makeAbsolute ensures that the provided path is absolute. func makeAbsolute(dest, workingDir string) string { - // Twiddle the destination when its a relative path - meaning, make it + // Twiddle the destination when it's a relative path - meaning, make it // relative to the WORKINGDIR if dest == "." { if !hasSlash(workingDir) { diff --git a/vendor/github.com/openshift/imagebuilder/vendor.conf b/vendor/github.com/openshift/imagebuilder/vendor.conf deleted file mode 100644 index 8074ce80a..000000000 --- a/vendor/github.com/openshift/imagebuilder/vendor.conf +++ /dev/null @@ -1,25 +0,0 @@ -github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109 -github.com/containerd/containerd v1.3.0 -github.com/containers/storage v1.2 -github.com/docker/docker b68221c37ee597950364788204546f9c9d0e46a1 -github.com/docker/go-connections 97c2040d34dfae1d1b1275fa3a78dbdd2f41cf7e -github.com/docker/go-units 2fb04c6466a548a03cb009c5569ee1ab1e35398e -github.com/fsouza/go-dockerclient openshift-4.0 https://github.com/openshift/go-dockerclient.git -github.com/gogo/protobuf c5a62797aee0054613cc578653a16c6237fef080 -github.com/konsorten/go-windows-terminal-sequences f55edac94c9bbba5d6182a4be46d86a2c9b5b50e -github.com/Microsoft/go-winio 1a8911d1ed007260465c3bfbbc785ac6915a0bb8 -github.com/Nvveen/Gotty cd527374f1e5bff4938207604a14f2e38a9cf512 -github.com/opencontainers/go-digest ac19fd6e7483ff933754af248d80be865e543d22 -github.com/opencontainers/image-spec 243ea084a44451d27322fed02b682d99e2af3ba9 -github.com/opencontainers/runc 923a8f8a9a07aceada5fc48c4d37e905d9b019b5 -github.com/pkg/errors 27936f6d90f9c8e1145f11ed52ffffbfdb9e0af7 -github.com/pquerna/ffjson d49c2bc1aa135aad0c6f4fc2056623ec78f5d5ac -github.com/sirupsen/logrus d7b6bf5e4d26448fd977d07d745a2a66097ddecb -golang.org/x/crypto ff983b9c42bc9fbf91556e191cc8efb585c16908 -golang.org/x/net 45ffb0cd1ba084b73e26dee67e667e1be5acce83 -golang.org/x/sys 7fbe1cd0fcc20051e1fcb87fbabec4a1bacaaeba -k8s.io/klog 8e90cee79f823779174776412c13478955131846 -google.golang.org/grpc 6eaf6f47437a6b4e2153a190160ef39a92c7eceb # v1.23.0 -github.com/golang/protobuf v1.2.0 -google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944 - diff --git a/vendor/github.com/mtrmac/gpgme/.appveyor.yml b/vendor/github.com/proglottis/gpgme/.appveyor.yml index 2fdc09ab5..2fdc09ab5 100644 --- a/vendor/github.com/mtrmac/gpgme/.appveyor.yml +++ b/vendor/github.com/proglottis/gpgme/.appveyor.yml diff --git a/vendor/github.com/mtrmac/gpgme/.gitignore b/vendor/github.com/proglottis/gpgme/.gitignore index 0210b26e0..0210b26e0 100644 --- a/vendor/github.com/mtrmac/gpgme/.gitignore +++ b/vendor/github.com/proglottis/gpgme/.gitignore diff --git a/vendor/github.com/mtrmac/gpgme/.travis.yml b/vendor/github.com/proglottis/gpgme/.travis.yml index 619e33721..619e33721 100644 --- a/vendor/github.com/mtrmac/gpgme/.travis.yml +++ b/vendor/github.com/proglottis/gpgme/.travis.yml diff --git a/vendor/github.com/mtrmac/gpgme/LICENSE b/vendor/github.com/proglottis/gpgme/LICENSE index 06d4ab773..06d4ab773 100644 --- a/vendor/github.com/mtrmac/gpgme/LICENSE +++ b/vendor/github.com/proglottis/gpgme/LICENSE diff --git a/vendor/github.com/mtrmac/gpgme/README.md b/vendor/github.com/proglottis/gpgme/README.md index 4770b82a8..4770b82a8 100644 --- a/vendor/github.com/mtrmac/gpgme/README.md +++ b/vendor/github.com/proglottis/gpgme/README.md diff --git a/vendor/github.com/mtrmac/gpgme/callbacks.go b/vendor/github.com/proglottis/gpgme/callbacks.go index d1dc610d4..d1dc610d4 100644 --- a/vendor/github.com/mtrmac/gpgme/callbacks.go +++ b/vendor/github.com/proglottis/gpgme/callbacks.go diff --git a/vendor/github.com/mtrmac/gpgme/data.go b/vendor/github.com/proglottis/gpgme/data.go index eee32c032..eee32c032 100644 --- a/vendor/github.com/mtrmac/gpgme/data.go +++ b/vendor/github.com/proglottis/gpgme/data.go diff --git a/vendor/github.com/proglottis/gpgme/go.mod b/vendor/github.com/proglottis/gpgme/go.mod new file mode 100644 index 000000000..5badc8e69 --- /dev/null +++ b/vendor/github.com/proglottis/gpgme/go.mod @@ -0,0 +1,3 @@ +module github.com/proglottis/gpgme + +go 1.11 diff --git a/vendor/github.com/mtrmac/gpgme/go_gpgme.c b/vendor/github.com/proglottis/gpgme/go_gpgme.c index 00da3ab30..00da3ab30 100644 --- a/vendor/github.com/mtrmac/gpgme/go_gpgme.c +++ b/vendor/github.com/proglottis/gpgme/go_gpgme.c diff --git a/vendor/github.com/mtrmac/gpgme/go_gpgme.h b/vendor/github.com/proglottis/gpgme/go_gpgme.h index d4826ab36..eb3a4ba88 100644 --- a/vendor/github.com/mtrmac/gpgme/go_gpgme.h +++ b/vendor/github.com/proglottis/gpgme/go_gpgme.h @@ -6,11 +6,6 @@ #include <gpgme.h> -/* GPGME_VERSION_NUMBER was introduced in 1.4.0 */ -#if !defined(GPGME_VERSION_NUMBER) || GPGME_VERSION_NUMBER < 0x010402 -typedef off_t gpgme_off_t; /* Introduced in 1.4.2 */ -#endif - extern ssize_t gogpgme_readfunc(void *handle, void *buffer, size_t size); extern ssize_t gogpgme_writefunc(void *handle, void *buffer, size_t size); extern off_t gogpgme_seekfunc(void *handle, off_t offset, int whence); diff --git a/vendor/github.com/mtrmac/gpgme/gpgme.go b/vendor/github.com/proglottis/gpgme/gpgme.go index c19b9aebc..9833057a6 100644 --- a/vendor/github.com/mtrmac/gpgme/gpgme.go +++ b/vendor/github.com/proglottis/gpgme/gpgme.go @@ -53,13 +53,13 @@ const ( type PinEntryMode int -// const ( // Unavailable in 1.3.2 -// PinEntryDefault PinEntryMode = C.GPGME_PINENTRY_MODE_DEFAULT -// PinEntryAsk PinEntryMode = C.GPGME_PINENTRY_MODE_ASK -// PinEntryCancel PinEntryMode = C.GPGME_PINENTRY_MODE_CANCEL -// PinEntryError PinEntryMode = C.GPGME_PINENTRY_MODE_ERROR -// PinEntryLoopback PinEntryMode = C.GPGME_PINENTRY_MODE_LOOPBACK -// ) +const ( + PinEntryDefault PinEntryMode = C.GPGME_PINENTRY_MODE_DEFAULT + PinEntryAsk PinEntryMode = C.GPGME_PINENTRY_MODE_ASK + PinEntryCancel PinEntryMode = C.GPGME_PINENTRY_MODE_CANCEL + PinEntryError PinEntryMode = C.GPGME_PINENTRY_MODE_ERROR + PinEntryLoopback PinEntryMode = C.GPGME_PINENTRY_MODE_LOOPBACK +) type EncryptFlag uint @@ -348,19 +348,17 @@ func (c *Context) KeyListMode() KeyListMode { return res } -// Unavailable in 1.3.2: -// func (c *Context) SetPinEntryMode(m PinEntryMode) error { -// err := handleError(C.gpgme_set_pinentry_mode(c.ctx, C.gpgme_pinentry_mode_t(m))) -// runtime.KeepAlive(c) -// return err -// } +func (c *Context) SetPinEntryMode(m PinEntryMode) error { + err := handleError(C.gpgme_set_pinentry_mode(c.ctx, C.gpgme_pinentry_mode_t(m))) + runtime.KeepAlive(c) + return err +} -// Unavailable in 1.3.2: -// func (c *Context) PinEntryMode() PinEntryMode { -// res := PinEntryMode(C.gpgme_get_pinentry_mode(c.ctx)) -// runtime.KeepAlive(c) -// return res -// } +func (c *Context) PinEntryMode() PinEntryMode { + res := PinEntryMode(C.gpgme_get_pinentry_mode(c.ctx)) + runtime.KeepAlive(c) + return res +} func (c *Context) SetCallback(callback Callback) error { var err error diff --git a/vendor/github.com/mtrmac/gpgme/unset_agent_info.go b/vendor/github.com/proglottis/gpgme/unset_agent_info.go index 986aca59f..986aca59f 100644 --- a/vendor/github.com/mtrmac/gpgme/unset_agent_info.go +++ b/vendor/github.com/proglottis/gpgme/unset_agent_info.go diff --git a/vendor/github.com/mtrmac/gpgme/unset_agent_info_windows.go b/vendor/github.com/proglottis/gpgme/unset_agent_info_windows.go index 431ec86d3..431ec86d3 100644 --- a/vendor/github.com/mtrmac/gpgme/unset_agent_info_windows.go +++ b/vendor/github.com/proglottis/gpgme/unset_agent_info_windows.go diff --git a/vendor/github.com/sylabs/sif/v2/LICENSE.md b/vendor/github.com/sylabs/sif/v2/LICENSE.md new file mode 100644 index 000000000..30ea0e758 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/LICENSE.md @@ -0,0 +1,29 @@ +# LICENSE + +Copyright (c) 2018-2021, Sylabs Inc. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from this + software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/arch.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/arch.go new file mode 100644 index 000000000..d7acbb694 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/arch.go @@ -0,0 +1,69 @@ +// Copyright (c) 2021, Sylabs Inc. All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +var ( + hdrArchUnknown archType = [...]byte{'0', '0', '\x00'} + hdrArch386 archType = [...]byte{'0', '1', '\x00'} + hdrArchAMD64 archType = [...]byte{'0', '2', '\x00'} + hdrArchARM archType = [...]byte{'0', '3', '\x00'} + hdrArchARM64 archType = [...]byte{'0', '4', '\x00'} + hdrArchPPC64 archType = [...]byte{'0', '5', '\x00'} + hdrArchPPC64le archType = [...]byte{'0', '6', '\x00'} + hdrArchMIPS archType = [...]byte{'0', '7', '\x00'} + hdrArchMIPSle archType = [...]byte{'0', '8', '\x00'} + hdrArchMIPS64 archType = [...]byte{'0', '9', '\x00'} + hdrArchMIPS64le archType = [...]byte{'1', '0', '\x00'} + hdrArchS390x archType = [...]byte{'1', '1', '\x00'} +) + +type archType [3]byte + +// getSIFArch returns the archType corresponding to go runtime arch. +func getSIFArch(arch string) archType { + archMap := map[string]archType{ + "386": hdrArch386, + "amd64": hdrArchAMD64, + "arm": hdrArchARM, + "arm64": hdrArchARM64, + "ppc64": hdrArchPPC64, + "ppc64le": hdrArchPPC64le, + "mips": hdrArchMIPS, + "mipsle": hdrArchMIPSle, + "mips64": hdrArchMIPS64, + "mips64le": hdrArchMIPS64le, + "s390x": hdrArchS390x, + } + + t, ok := archMap[arch] + if !ok { + return hdrArchUnknown + } + return t +} + +// GoArch returns the go runtime arch corresponding to t. +func (t archType) GoArch() string { + archMap := map[archType]string{ + hdrArch386: "386", + hdrArchAMD64: "amd64", + hdrArchARM: "arm", + hdrArchARM64: "arm64", + hdrArchPPC64: "ppc64", + hdrArchPPC64le: "ppc64le", + hdrArchMIPS: "mips", + hdrArchMIPSle: "mipsle", + hdrArchMIPS64: "mips64", + hdrArchMIPS64le: "mips64le", + hdrArchS390x: "s390x", + } + + arch, ok := archMap[t] + if !ok { + arch = "unknown" + } + return arch +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/buffer.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/buffer.go new file mode 100644 index 000000000..d706fb1a5 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/buffer.go @@ -0,0 +1,103 @@ +// Copyright (c) 2021, Sylabs Inc. All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "errors" + "io" +) + +// A Buffer is a variable-sized buffer of bytes that implements the sif.ReadWriter interface. The +// zero value for Buffer is an empty buffer ready to use. +type Buffer struct { + buf []byte + pos int64 +} + +// NewBuffer creates and initializes a new Buffer using buf as its initial contents. +func NewBuffer(buf []byte) *Buffer { + return &Buffer{buf: buf} +} + +var errNegativeOffset = errors.New("negative offset") + +// ReadAt implements the io.ReaderAt interface. +func (b *Buffer) ReadAt(p []byte, off int64) (n int, err error) { + if off < 0 { + return 0, errNegativeOffset + } + + if off >= int64(len(b.buf)) { + return 0, io.EOF + } + + n = copy(p, b.buf[off:]) + if n < len(p) { + err = io.EOF + } + return n, err +} + +var errNegativePosition = errors.New("negative position") + +// Write implements the io.Writer interface. +func (b *Buffer) Write(p []byte) (n int, err error) { + if b.pos < 0 { + return 0, errNegativePosition + } + + if have, need := int64(len(b.buf))-b.pos, int64(len(p)); have < need { + b.buf = append(b.buf, make([]byte, need-have)...) + } + + n = copy(b.buf[b.pos:], p) + b.pos += int64(n) + return n, nil +} + +var errInvalidWhence = errors.New("invalid whence") + +// Seek implements the io.Seeker interface. +func (b *Buffer) Seek(offset int64, whence int) (int64, error) { + var abs int64 + + switch whence { + case io.SeekStart: + abs = offset + case io.SeekCurrent: + abs = b.pos + offset + case io.SeekEnd: + abs = int64(len(b.buf)) + offset + default: + return 0, errInvalidWhence + } + + if abs < 0 { + return 0, errNegativePosition + } + + b.pos = abs + return abs, nil +} + +var errTruncateRange = errors.New("truncation out of range") + +// Truncate discards all but the first n bytes from the buffer. +func (b *Buffer) Truncate(n int64) error { + if n < 0 || n > int64(len(b.buf)) { + return errTruncateRange + } + + b.buf = b.buf[:n] + return nil +} + +// Bytes returns the contents of the buffer. The slice is valid for use only until the next buffer +// modification (that is, only until the next call to a method like ReadAt, Write, or Truncate). +func (b *Buffer) Bytes() []byte { return b.buf } + +// Len returns the number of bytes in the buffer. +func (b *Buffer) Len() int64 { return int64(len(b.buf)) } diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/create.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/create.go new file mode 100644 index 000000000..e65bdb747 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/create.go @@ -0,0 +1,680 @@ +// Copyright (c) 2018-2021, Sylabs Inc. All rights reserved. +// Copyright (c) 2017, SingularityWare, LLC. All rights reserved. +// Copyright (c) 2017, Yannick Cote <yhcote@gmail.com> All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "encoding/binary" + "errors" + "fmt" + "io" + "os" + "time" + + "github.com/google/uuid" +) + +// nextAligned finds the next offset that satisfies alignment. +func nextAligned(offset int64, alignment int) int64 { + align64 := uint64(alignment) + offset64 := uint64(offset) + + if align64 != 0 && offset64%align64 != 0 { + offset64 = (offset64 & ^(align64 - 1)) + align64 + } + + return int64(offset64) +} + +// writeDataObjectAt writes the data object described by di to ws, using time t, recording details +// in d. The object is written at the first position that satisfies the alignment requirements +// described by di following offsetUnaligned. +func writeDataObjectAt(ws io.WriteSeeker, offsetUnaligned int64, di DescriptorInput, t time.Time, d *rawDescriptor) error { //nolint:lll + offset, err := ws.Seek(nextAligned(offsetUnaligned, di.opts.alignment), io.SeekStart) + if err != nil { + return err + } + + n, err := io.Copy(ws, di.r) + if err != nil { + return err + } + + if err := di.fillDescriptor(t, d); err != nil { + return err + } + d.Used = true + d.Offset = offset + d.Size = n + d.SizeWithPadding = offset - offsetUnaligned + n + + return nil +} + +var ( + errInsufficientCapacity = errors.New("insufficient descriptor capacity to add data object(s) to image") + errPrimaryPartition = errors.New("image already contains a primary partition") +) + +// writeDataObject writes the data object described by di to f, using time t, recording details in +// the descriptor at index i. +func (f *FileImage) writeDataObject(i int, di DescriptorInput, t time.Time) error { + if i >= len(f.rds) { + return errInsufficientCapacity + } + + // If this is a primary partition, verify there isn't another primary partition, and update the + // architecture in the global header. + if p, ok := di.opts.extra.(partition); ok && p.Parttype == PartPrimSys { + if ds, err := f.GetDescriptors(WithPartitionType(PartPrimSys)); err == nil && len(ds) > 0 { + return errPrimaryPartition + } + + f.h.Arch = p.Arch + } + + d := &f.rds[i] + d.ID = uint32(i) + 1 + + if err := writeDataObjectAt(f.rw, f.h.DataOffset+f.h.DataSize, di, t, d); err != nil { + return err + } + + // Update minimum object ID map. + if minID, ok := f.minIDs[d.GroupID]; !ok || d.ID < minID { + f.minIDs[d.GroupID] = d.ID + } + + f.h.DescriptorsFree-- + f.h.DataSize += d.SizeWithPadding + + return nil +} + +// writeDescriptors writes the descriptors in f to backing storage. +func (f *FileImage) writeDescriptors() error { + if _, err := f.rw.Seek(f.h.DescriptorsOffset, io.SeekStart); err != nil { + return err + } + + return binary.Write(f.rw, binary.LittleEndian, f.rds) +} + +// writeHeader writes the the global header in f to backing storage. +func (f *FileImage) writeHeader() error { + if _, err := f.rw.Seek(0, io.SeekStart); err != nil { + return err + } + + return binary.Write(f.rw, binary.LittleEndian, f.h) +} + +// createOpts accumulates container creation options. +type createOpts struct { + launchScript [hdrLaunchLen]byte + id uuid.UUID + descriptorsOffset int64 + descriptorCapacity int64 + dis []DescriptorInput + t time.Time + closeOnUnload bool +} + +// CreateOpt are used to specify container creation options. +type CreateOpt func(*createOpts) error + +var errLaunchScriptLen = errors.New("launch script too large") + +// OptCreateWithLaunchScript specifies s as the launch script. +func OptCreateWithLaunchScript(s string) CreateOpt { + return func(co *createOpts) error { + b := []byte(s) + + if len(b) >= len(co.launchScript) { + return errLaunchScriptLen + } + + copy(co.launchScript[:], b) + + return nil + } +} + +// OptCreateDeterministic sets header/descriptor fields to values that support deterministic +// creation of images. +func OptCreateDeterministic() CreateOpt { + return func(co *createOpts) error { + co.id = uuid.Nil + co.t = time.Time{} + return nil + } +} + +// OptCreateWithID specifies id as the unique ID. +func OptCreateWithID(id string) CreateOpt { + return func(co *createOpts) error { + id, err := uuid.Parse(id) + co.id = id + return err + } +} + +// OptCreateWithDescriptorCapacity specifies that the created image should have the capacity for a +// maximum of n descriptors. +func OptCreateWithDescriptorCapacity(n int64) CreateOpt { + return func(co *createOpts) error { + co.descriptorCapacity = n + return nil + } +} + +// OptCreateWithDescriptors appends dis to the list of descriptors. +func OptCreateWithDescriptors(dis ...DescriptorInput) CreateOpt { + return func(co *createOpts) error { + co.dis = append(co.dis, dis...) + return nil + } +} + +// OptCreateWithTime specifies t as the image creation time. +func OptCreateWithTime(t time.Time) CreateOpt { + return func(co *createOpts) error { + co.t = t + return nil + } +} + +// OptCreateWithCloseOnUnload specifies whether the ReadWriter should be closed by UnloadContainer. +// By default, the ReadWriter will be closed if it implements the io.Closer interface. +func OptCreateWithCloseOnUnload(b bool) CreateOpt { + return func(co *createOpts) error { + co.closeOnUnload = b + return nil + } +} + +// createContainer creates a new SIF container file in rw, according to opts. +func createContainer(rw ReadWriter, co createOpts) (*FileImage, error) { + rds := make([]rawDescriptor, co.descriptorCapacity) + rdsSize := int64(binary.Size(rds)) + + h := header{ + LaunchScript: co.launchScript, + Magic: hdrMagic, + Version: CurrentVersion.bytes(), + Arch: hdrArchUnknown, + ID: co.id, + CreatedAt: co.t.Unix(), + ModifiedAt: co.t.Unix(), + DescriptorsFree: co.descriptorCapacity, + DescriptorsTotal: co.descriptorCapacity, + DescriptorsOffset: co.descriptorsOffset, + DescriptorsSize: rdsSize, + DataOffset: co.descriptorsOffset + rdsSize, + } + + f := &FileImage{ + rw: rw, + h: h, + rds: rds, + minIDs: make(map[uint32]uint32), + } + + for i, di := range co.dis { + if err := f.writeDataObject(i, di, co.t); err != nil { + return nil, err + } + } + + if err := f.writeDescriptors(); err != nil { + return nil, err + } + + if err := f.writeHeader(); err != nil { + return nil, err + } + + return f, nil +} + +// CreateContainer creates a new SIF container in rw, according to opts. One or more data objects +// can optionally be specified using OptCreateWithDescriptors. +// +// On success, a FileImage is returned. The caller must call UnloadContainer to ensure resources +// are released. By default, UnloadContainer will close rw if it implements the io.Closer +// interface. To change this behavior, consider using OptCreateWithCloseOnUnload. +// +// By default, the image ID is set to a randomly generated value. To override this, consider using +// OptCreateDeterministic or OptCreateWithID. +// +// By default, the image creation time is set to time.Now(). To override this, consider using +// OptCreateDeterministic or OptCreateWithTime. +// +// By default, the image will support a maximum of 48 descriptors. To change this, consider using +// OptCreateWithDescriptorCapacity. +// +// A launch script can optionally be set using OptCreateWithLaunchScript. +func CreateContainer(rw ReadWriter, opts ...CreateOpt) (*FileImage, error) { + id, err := uuid.NewRandom() + if err != nil { + return nil, err + } + + co := createOpts{ + id: id, + descriptorsOffset: 4096, + descriptorCapacity: 48, + t: time.Now(), + closeOnUnload: true, + } + + for _, opt := range opts { + if err := opt(&co); err != nil { + return nil, fmt.Errorf("%w", err) + } + } + + f, err := createContainer(rw, co) + if err != nil { + return nil, fmt.Errorf("%w", err) + } + + f.closeOnUnload = co.closeOnUnload + return f, nil +} + +// CreateContainerAtPath creates a new SIF container file at path, according to opts. One or more +// data objects can optionally be specified using OptCreateWithDescriptors. +// +// On success, a FileImage is returned. The caller must call UnloadContainer to ensure resources +// are released. +// +// By default, the image ID is set to a randomly generated value. To override this, consider using +// OptCreateDeterministic or OptCreateWithID. +// +// By default, the image creation time is set to time.Now(). To override this, consider using +// OptCreateDeterministic or OptCreateWithTime. +// +// By default, the image will support a maximum of 48 descriptors. To change this, consider using +// OptCreateWithDescriptorCapacity. +// +// A launch script can optionally be set using OptCreateWithLaunchScript. +func CreateContainerAtPath(path string, opts ...CreateOpt) (*FileImage, error) { + fp, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o755) + if err != nil { + return nil, fmt.Errorf("%w", err) + } + + f, err := CreateContainer(fp, opts...) + if err != nil { + fp.Close() + os.Remove(fp.Name()) + + return nil, err + } + + f.closeOnUnload = true + return f, nil +} + +func zeroData(fimg *FileImage, descr *rawDescriptor) error { + // first, move to data object offset + if _, err := fimg.rw.Seek(descr.Offset, io.SeekStart); err != nil { + return err + } + + var zero [4096]byte + n := descr.Size + upbound := int64(4096) + for { + if n < 4096 { + upbound = n + } + + if _, err := fimg.rw.Write(zero[:upbound]); err != nil { + return err + } + n -= 4096 + if n <= 0 { + break + } + } + + return nil +} + +func resetDescriptor(fimg *FileImage, index int) error { + // If we remove the primary partition, set the global header Arch field to HdrArchUnknown + // to indicate that the SIF file doesn't include a primary partition and no dependency + // on any architecture exists. + if fimg.rds[index].isPartitionOfType(PartPrimSys) { + fimg.h.Arch = hdrArchUnknown + } + + offset := fimg.h.DescriptorsOffset + int64(index)*int64(binary.Size(fimg.rds[0])) + + // first, move to descriptor offset + if _, err := fimg.rw.Seek(offset, io.SeekStart); err != nil { + return err + } + + var emptyDesc rawDescriptor + return binary.Write(fimg.rw, binary.LittleEndian, emptyDesc) +} + +// addOpts accumulates object add options. +type addOpts struct { + t time.Time +} + +// AddOpt are used to specify object add options. +type AddOpt func(*addOpts) error + +// OptAddDeterministic sets header/descriptor fields to values that support deterministic +// modification of images. +func OptAddDeterministic() AddOpt { + return func(ao *addOpts) error { + ao.t = time.Time{} + return nil + } +} + +// OptAddWithTime specifies t as the image modification time. +func OptAddWithTime(t time.Time) AddOpt { + return func(ao *addOpts) error { + ao.t = t + return nil + } +} + +// AddObject adds a new data object and its descriptor into the specified SIF file. +// +// By default, the image modification time is set to the current time. To override this, consider +// using OptAddDeterministic or OptAddWithTime. +func (f *FileImage) AddObject(di DescriptorInput, opts ...AddOpt) error { + ao := addOpts{ + t: time.Now(), + } + + for _, opt := range opts { + if err := opt(&ao); err != nil { + return fmt.Errorf("%w", err) + } + } + + // Find an unused descriptor. + i := 0 + for _, rd := range f.rds { + if !rd.Used { + break + } + i++ + } + + if err := f.writeDataObject(i, di, ao.t); err != nil { + return fmt.Errorf("%w", err) + } + + if err := f.writeDescriptors(); err != nil { + return fmt.Errorf("%w", err) + } + + f.h.ModifiedAt = ao.t.Unix() + + if err := f.writeHeader(); err != nil { + return fmt.Errorf("%w", err) + } + + return nil +} + +// isLast return true if the data object associated with d is the last in f. +func (f *FileImage) isLast(d *rawDescriptor) bool { + isLast := true + + end := d.Offset + d.Size + f.WithDescriptors(func(d Descriptor) bool { + isLast = d.Offset()+d.Size() <= end + return !isLast + }) + + return isLast +} + +// truncateAt truncates f at the start of the padded data object described by d. +func (f *FileImage) truncateAt(d *rawDescriptor) error { + start := d.Offset + d.Size - d.SizeWithPadding + + if err := f.rw.Truncate(start); err != nil { + return err + } + + return nil +} + +// deleteOpts accumulates object deletion options. +type deleteOpts struct { + zero bool + compact bool + t time.Time +} + +// DeleteOpt are used to specify object deletion options. +type DeleteOpt func(*deleteOpts) error + +// OptDeleteZero specifies whether the deleted object should be zeroed. +func OptDeleteZero(b bool) DeleteOpt { + return func(do *deleteOpts) error { + do.zero = b + return nil + } +} + +// OptDeleteCompact specifies whether the image should be compacted following object deletion. +func OptDeleteCompact(b bool) DeleteOpt { + return func(do *deleteOpts) error { + do.compact = b + return nil + } +} + +// OptDeleteDeterministic sets header/descriptor fields to values that support deterministic +// modification of images. +func OptDeleteDeterministic() DeleteOpt { + return func(do *deleteOpts) error { + do.t = time.Time{} + return nil + } +} + +// OptDeleteWithTime specifies t as the image modification time. +func OptDeleteWithTime(t time.Time) DeleteOpt { + return func(do *deleteOpts) error { + do.t = t + return nil + } +} + +var errCompactNotImplemented = errors.New("compact not implemented for non-last object") + +// DeleteObject deletes the data object with id, according to opts. +// +// To zero the data region of the deleted object, use OptDeleteZero. To compact the file following +// object deletion, use OptDeleteCompact. +// +// By default, the image modification time is set to time.Now(). To override this, consider using +// OptDeleteDeterministic or OptDeleteWithTime. +func (f *FileImage) DeleteObject(id uint32, opts ...DeleteOpt) error { + do := deleteOpts{ + t: time.Now(), + } + + for _, opt := range opts { + if err := opt(&do); err != nil { + return fmt.Errorf("%w", err) + } + } + + d, err := f.getDescriptor(WithID(id)) + if err != nil { + return fmt.Errorf("%w", err) + } + + if do.compact && !f.isLast(d) { + return fmt.Errorf("%w", errCompactNotImplemented) + } + + if do.zero { + if err := zeroData(f, d); err != nil { + return fmt.Errorf("%w", err) + } + } + + if do.compact { + if err := f.truncateAt(d); err != nil { + return fmt.Errorf("%w", err) + } + + f.h.DataSize -= d.SizeWithPadding + } + + f.h.DescriptorsFree++ + f.h.ModifiedAt = do.t.Unix() + + index := 0 + for i, od := range f.rds { + if od.ID == id { + index = i + break + } + } + + if err := resetDescriptor(f, index); err != nil { + return fmt.Errorf("%w", err) + } + + if err := f.writeHeader(); err != nil { + return fmt.Errorf("%w", err) + } + + return nil +} + +// setOpts accumulates object set options. +type setOpts struct { + t time.Time +} + +// SetOpt are used to specify object set options. +type SetOpt func(*setOpts) error + +// OptSetDeterministic sets header/descriptor fields to values that support deterministic +// modification of images. +func OptSetDeterministic() SetOpt { + return func(so *setOpts) error { + so.t = time.Time{} + return nil + } +} + +// OptSetWithTime specifies t as the image/object modification time. +func OptSetWithTime(t time.Time) SetOpt { + return func(so *setOpts) error { + so.t = t + return nil + } +} + +var ( + errNotPartition = errors.New("data object not a partition") + errNotSystem = errors.New("data object not a system partition") +) + +// SetPrimPart sets the specified system partition to be the primary one. +// +// By default, the image/object modification times are set to time.Now(). To override this, +// consider using OptSetDeterministic or OptSetWithTime. +func (f *FileImage) SetPrimPart(id uint32, opts ...SetOpt) error { + so := setOpts{ + t: time.Now(), + } + + for _, opt := range opts { + if err := opt(&so); err != nil { + return fmt.Errorf("%w", err) + } + } + + descr, err := f.getDescriptor(WithID(id)) + if err != nil { + return fmt.Errorf("%w", err) + } + + if descr.DataType != DataPartition { + return fmt.Errorf("%w", errNotPartition) + } + + fs, pt, arch, err := descr.getPartitionMetadata() + if err != nil { + return fmt.Errorf("%w", err) + } + + // if already primary system partition, nothing to do + if pt == PartPrimSys { + return nil + } + + if pt != PartSystem { + return fmt.Errorf("%w", errNotSystem) + } + + olddescr, err := f.getDescriptor(WithPartitionType(PartPrimSys)) + if err != nil && !errors.Is(err, ErrObjectNotFound) { + return fmt.Errorf("%w", err) + } + + f.h.Arch = getSIFArch(arch) + + extra := partition{ + Fstype: fs, + Parttype: PartPrimSys, + } + copy(extra.Arch[:], arch) + + if err := descr.setExtra(extra); err != nil { + return fmt.Errorf("%w", err) + } + + if olddescr != nil { + oldfs, _, oldarch, err := olddescr.getPartitionMetadata() + if err != nil { + return fmt.Errorf("%w", err) + } + + oldextra := partition{ + Fstype: oldfs, + Parttype: PartSystem, + Arch: getSIFArch(oldarch), + } + + if err := olddescr.setExtra(oldextra); err != nil { + return fmt.Errorf("%w", err) + } + } + + if err := f.writeDescriptors(); err != nil { + return fmt.Errorf("%w", err) + } + + f.h.ModifiedAt = so.t.Unix() + + if err := f.writeHeader(); err != nil { + return fmt.Errorf("%w", err) + } + + return nil +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor.go new file mode 100644 index 000000000..da7a6a7c7 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor.go @@ -0,0 +1,267 @@ +// Copyright (c) 2018-2021, Sylabs Inc. All rights reserved. +// Copyright (c) 2017, SingularityWare, LLC. All rights reserved. +// Copyright (c) 2017, Yannick Cote <yhcote@gmail.com> All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "bytes" + "crypto" + "encoding/binary" + "errors" + "fmt" + "io" + "strings" + "time" +) + +// rawDescriptor represents an on-disk object descriptor. +type rawDescriptor struct { + DataType DataType + Used bool + ID uint32 + GroupID uint32 + LinkedID uint32 + Offset int64 + Size int64 + SizeWithPadding int64 + + CreatedAt int64 + ModifiedAt int64 + UID int64 // Deprecated: UID exists for historical compatibility and should not be used. + GID int64 // Deprecated: GID exists for historical compatibility and should not be used. + Name [descrNameLen]byte + Extra [descrMaxPrivLen]byte +} + +// partition represents the SIF partition data object descriptor. +type partition struct { + Fstype FSType + Parttype PartType + Arch archType +} + +// signature represents the SIF signature data object descriptor. +type signature struct { + Hashtype hashType + Entity [descrEntityLen]byte +} + +// cryptoMessage represents the SIF crypto message object descriptor. +type cryptoMessage struct { + Formattype FormatType + Messagetype MessageType +} + +var errNameTooLarge = errors.New("name value too large") + +// setName encodes name into the name field of d. +func (d *rawDescriptor) setName(name string) error { + if len(name) > len(d.Name) { + return errNameTooLarge + } + + for i := copy(d.Name[:], name); i < len(d.Name); i++ { + d.Name[i] = 0 + } + + return nil +} + +var errExtraTooLarge = errors.New("extra value too large") + +// setExtra encodes v into the extra field of d. +func (d *rawDescriptor) setExtra(v interface{}) error { + if v == nil { + return nil + } + + if binary.Size(v) > len(d.Extra) { + return errExtraTooLarge + } + + b := new(bytes.Buffer) + if err := binary.Write(b, binary.LittleEndian, v); err != nil { + return err + } + + for i := copy(d.Extra[:], b.Bytes()); i < len(d.Extra); i++ { + d.Extra[i] = 0 + } + + return nil +} + +// getPartitionMetadata gets metadata for a partition data object. +func (d rawDescriptor) getPartitionMetadata() (fs FSType, pt PartType, arch string, err error) { + if got, want := d.DataType, DataPartition; got != want { + return 0, 0, "", &unexpectedDataTypeError{got, []DataType{want}} + } + + var p partition + + b := bytes.NewReader(d.Extra[:]) + if err := binary.Read(b, binary.LittleEndian, &p); err != nil { + return 0, 0, "", fmt.Errorf("%w", err) + } + + return p.Fstype, p.Parttype, p.Arch.GoArch(), nil +} + +// isPartitionOfType returns true if d is a partition data object of type pt. +func (d rawDescriptor) isPartitionOfType(pt PartType) bool { + _, t, _, err := d.getPartitionMetadata() + if err != nil { + return false + } + return t == pt +} + +// Descriptor represents the SIF descriptor type. +type Descriptor struct { + r io.ReaderAt // Backing storage. + + raw rawDescriptor // Raw descriptor from image. + + relativeID uint32 // ID relative to minimum ID of object group. +} + +// DataType returns the type of data object. +func (d Descriptor) DataType() DataType { return d.raw.DataType } + +// ID returns the data object ID of d. +func (d Descriptor) ID() uint32 { return d.raw.ID } + +// GroupID returns the data object group ID of d, or zero if d is not part of a data object +// group. +func (d Descriptor) GroupID() uint32 { return d.raw.GroupID &^ descrGroupMask } + +// LinkedID returns the object/group ID d is linked to, or zero if d does not contain a linked +// ID. If isGroup is true, the returned id is an object group ID. Otherwise, the returned id is a +// data object ID. +func (d Descriptor) LinkedID() (id uint32, isGroup bool) { + return d.raw.LinkedID &^ descrGroupMask, d.raw.LinkedID&descrGroupMask == descrGroupMask +} + +// Offset returns the offset of the data object. +func (d Descriptor) Offset() int64 { return d.raw.Offset } + +// Size returns the data object size. +func (d Descriptor) Size() int64 { return d.raw.Size } + +// CreatedAt returns the creation time of the data object. +func (d Descriptor) CreatedAt() time.Time { return time.Unix(d.raw.CreatedAt, 0) } + +// ModifiedAt returns the modification time of the data object. +func (d Descriptor) ModifiedAt() time.Time { return time.Unix(d.raw.ModifiedAt, 0) } + +// Name returns the name of the data object. +func (d Descriptor) Name() string { return strings.TrimRight(string(d.raw.Name[:]), "\000") } + +// PartitionMetadata gets metadata for a partition data object. +func (d Descriptor) PartitionMetadata() (fs FSType, pt PartType, arch string, err error) { + return d.raw.getPartitionMetadata() +} + +var errHashUnsupported = errors.New("hash algorithm unsupported") + +// getHashType converts ht into a crypto.Hash. +func getHashType(ht hashType) (crypto.Hash, error) { + switch ht { + case hashSHA256: + return crypto.SHA256, nil + case hashSHA384: + return crypto.SHA384, nil + case hashSHA512: + return crypto.SHA512, nil + case hashBLAKE2S: + return crypto.BLAKE2s_256, nil + case hashBLAKE2B: + return crypto.BLAKE2b_256, nil + } + return 0, errHashUnsupported +} + +// SignatureMetadata gets metadata for a signature data object. +func (d Descriptor) SignatureMetadata() (ht crypto.Hash, fp []byte, err error) { + if got, want := d.raw.DataType, DataSignature; got != want { + return ht, fp, &unexpectedDataTypeError{got, []DataType{want}} + } + + var s signature + + b := bytes.NewReader(d.raw.Extra[:]) + if err := binary.Read(b, binary.LittleEndian, &s); err != nil { + return ht, fp, fmt.Errorf("%w", err) + } + + if ht, err = getHashType(s.Hashtype); err != nil { + return ht, fp, fmt.Errorf("%w", err) + } + + fp = make([]byte, 20) + copy(fp, s.Entity[:]) + + return ht, fp, nil +} + +// CryptoMessageMetadata gets metadata for a crypto message data object. +func (d Descriptor) CryptoMessageMetadata() (FormatType, MessageType, error) { + if got, want := d.raw.DataType, DataCryptoMessage; got != want { + return 0, 0, &unexpectedDataTypeError{got, []DataType{want}} + } + + var m cryptoMessage + + b := bytes.NewReader(d.raw.Extra[:]) + if err := binary.Read(b, binary.LittleEndian, &m); err != nil { + return 0, 0, fmt.Errorf("%w", err) + } + + return m.Formattype, m.Messagetype, nil +} + +// GetData returns the data object associated with descriptor d. +func (d Descriptor) GetData() ([]byte, error) { + b := make([]byte, d.raw.Size) + if _, err := io.ReadFull(d.GetReader(), b); err != nil { + return nil, err + } + return b, nil +} + +// GetReader returns a io.Reader that reads the data object associated with descriptor d. +func (d Descriptor) GetReader() io.Reader { + return io.NewSectionReader(d.r, d.raw.Offset, d.raw.Size) +} + +// GetIntegrityReader returns an io.Reader that reads the integrity-protected fields from d. +func (d Descriptor) GetIntegrityReader() io.Reader { + fields := []interface{}{ + d.raw.DataType, + d.raw.Used, + d.relativeID, + d.raw.LinkedID, + d.raw.Size, + d.raw.CreatedAt, + d.raw.UID, + d.raw.GID, + } + + // Encode endian-sensitive fields. + data := bytes.Buffer{} + for _, f := range fields { + if err := binary.Write(&data, binary.LittleEndian, f); err != nil { + panic(err) // (*bytes.Buffer).Write() is documented as always returning a nil error. + } + } + + return io.MultiReader( + &data, + bytes.NewReader(d.raw.Name[:]), + bytes.NewReader(d.raw.Extra[:]), + ) +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor_input.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor_input.go new file mode 100644 index 000000000..c55cf51f9 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/descriptor_input.go @@ -0,0 +1,300 @@ +// Copyright (c) 2021, Sylabs Inc. All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "crypto" + "errors" + "fmt" + "io" + "os" + "time" +) + +// descriptorOpts accumulates data object options. +type descriptorOpts struct { + groupID uint32 + linkID uint32 + alignment int + name string + extra interface{} + t time.Time +} + +// DescriptorInputOpt are used to specify data object options. +type DescriptorInputOpt func(DataType, *descriptorOpts) error + +// OptNoGroup specifies the data object is not contained within a data object group. +func OptNoGroup() DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + opts.groupID = 0 + return nil + } +} + +// OptGroupID specifies groupID as data object group ID. +func OptGroupID(groupID uint32) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + if groupID == 0 { + return ErrInvalidGroupID + } + opts.groupID = groupID + return nil + } +} + +// OptLinkedID specifies that the data object is linked to the data object with the specified ID. +func OptLinkedID(id uint32) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + if id == 0 { + return ErrInvalidObjectID + } + opts.linkID = id + return nil + } +} + +// OptLinkedGroupID specifies that the data object is linked to the data object group with the +// specified groupID. +func OptLinkedGroupID(groupID uint32) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + if groupID == 0 { + return ErrInvalidGroupID + } + opts.linkID = groupID | descrGroupMask + return nil + } +} + +// OptObjectAlignment specifies n as the data alignment requirement. +func OptObjectAlignment(n int) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + opts.alignment = n + return nil + } +} + +// OptObjectName specifies name as the data object name. +func OptObjectName(name string) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + opts.name = name + return nil + } +} + +// OptObjectTime specifies t as the data object creation time. +func OptObjectTime(t time.Time) DescriptorInputOpt { + return func(_ DataType, opts *descriptorOpts) error { + opts.t = t + return nil + } +} + +type unexpectedDataTypeError struct { + got DataType + want []DataType +} + +func (e *unexpectedDataTypeError) Error() string { + return fmt.Sprintf("unexpected data type %v, expected one of: %v", e.got, e.want) +} + +func (e *unexpectedDataTypeError) Is(target error) bool { + //nolint:errorlint // don't compare wrapped errors in Is() + t, ok := target.(*unexpectedDataTypeError) + if !ok { + return false + } + + if len(t.want) > 0 { + // Use a map to check that the "want" errors in e and t contain the same values, ignoring + // any ordering differences. + acc := make(map[DataType]int, len(t.want)) + + // Increment counter for each data type in e. + for _, dt := range e.want { + if _, ok := acc[dt]; !ok { + acc[dt] = 0 + } + acc[dt]++ + } + + // Decrement counter for each data type in e. + for _, dt := range t.want { + if _, ok := acc[dt]; !ok { + return false + } + acc[dt]-- + } + + // If the "want" errors in e and t are equivalent, all counters should be zero. + for _, n := range acc { + if n != 0 { + return false + } + } + } + + return (e.got == t.got || t.got == 0) +} + +// OptCryptoMessageMetadata sets metadata for a crypto message data object. The format type is set +// to ft, and the message type is set to mt. +// +// If this option is applied to a data object with an incompatible type, an error is returned. +func OptCryptoMessageMetadata(ft FormatType, mt MessageType) DescriptorInputOpt { + return func(t DataType, opts *descriptorOpts) error { + if got, want := t, DataCryptoMessage; got != want { + return &unexpectedDataTypeError{got, []DataType{want}} + } + + m := cryptoMessage{ + Formattype: ft, + Messagetype: mt, + } + + opts.extra = m + return nil + } +} + +var errUnknownArchitcture = errors.New("unknown architecture") + +// OptPartitionMetadata sets metadata for a partition data object. The filesystem type is set to +// fs, the partition type is set to pt, and the CPU architecture is set to arch. The value of arch +// should be the architecture as represented by the Go runtime. +// +// If this option is applied to a data object with an incompatible type, an error is returned. +func OptPartitionMetadata(fs FSType, pt PartType, arch string) DescriptorInputOpt { + return func(t DataType, opts *descriptorOpts) error { + if got, want := t, DataPartition; got != want { + return &unexpectedDataTypeError{got, []DataType{want}} + } + + sifarch := getSIFArch(arch) + if sifarch == hdrArchUnknown { + return fmt.Errorf("%w: %v", errUnknownArchitcture, arch) + } + + p := partition{ + Fstype: fs, + Parttype: pt, + Arch: sifarch, + } + + opts.extra = p + return nil + } +} + +// sifHashType converts h into a HashType. +func sifHashType(h crypto.Hash) hashType { + switch h { + case crypto.SHA256: + return hashSHA256 + case crypto.SHA384: + return hashSHA384 + case crypto.SHA512: + return hashSHA512 + case crypto.BLAKE2s_256: + return hashBLAKE2S + case crypto.BLAKE2b_256: + return hashBLAKE2B + } + return 0 +} + +// OptSignatureMetadata sets metadata for a signature data object. The hash type is set to ht, and +// the signing entity fingerprint is set to fp. +// +// If this option is applied to a data object with an incompatible type, an error is returned. +func OptSignatureMetadata(ht crypto.Hash, fp []byte) DescriptorInputOpt { + return func(t DataType, opts *descriptorOpts) error { + if got, want := t, DataSignature; got != want { + return &unexpectedDataTypeError{got, []DataType{want}} + } + + s := signature{ + Hashtype: sifHashType(ht), + } + copy(s.Entity[:], fp) + + opts.extra = s + return nil + } +} + +// DescriptorInput describes a new data object. +type DescriptorInput struct { + dt DataType + r io.Reader + opts descriptorOpts +} + +// DefaultObjectGroup is the default group that data objects are placed in. +const DefaultObjectGroup = 1 + +// NewDescriptorInput returns a DescriptorInput representing a data object of type t, with contents +// read from r, configured according to opts. +// +// It is possible (and often necessary) to store additional metadata related to certain types of +// data objects. Consider supplying options such as OptCryptoMessageMetadata, OptPartitionMetadata, +// and OptSignatureMetadata for this purpose. +// +// By default, the data object will be placed in the default data object group (1). To override +// this behavior, use OptNoGroup or OptGroupID. To link this data object, use OptLinkedID or +// OptLinkedGroupID. +// +// By default, the data object will be aligned according to the system's memory page size. To +// override this behavior, consider using OptObjectAlignment. +// +// By default, no name is set for data object. To set a name, use OptObjectName. +// +// When creating a new image, data object creation/modification times are set to the image creation +// time. When modifying an existing image, the data object creation/modification time is set to the +// image modification time. To override this behavior, consider using OptObjectTime. +func NewDescriptorInput(t DataType, r io.Reader, opts ...DescriptorInputOpt) (DescriptorInput, error) { + dopts := descriptorOpts{ + groupID: DefaultObjectGroup, + alignment: os.Getpagesize(), + } + + for _, opt := range opts { + if err := opt(t, &dopts); err != nil { + return DescriptorInput{}, fmt.Errorf("%w", err) + } + } + + di := DescriptorInput{ + dt: t, + r: r, + opts: dopts, + } + + return di, nil +} + +// fillDescriptor fills d according to di. If di does not explicitly specify a time value, use t. +func (di DescriptorInput) fillDescriptor(t time.Time, d *rawDescriptor) error { + d.DataType = di.dt + d.GroupID = di.opts.groupID | descrGroupMask + d.LinkedID = di.opts.linkID + + if !di.opts.t.IsZero() { + t = di.opts.t + } + d.CreatedAt = t.Unix() + d.ModifiedAt = t.Unix() + + d.UID = 0 + d.GID = 0 + + if err := d.setName(di.opts.name); err != nil { + return err + } + + return d.setExtra(di.opts.extra) +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/load.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/load.go new file mode 100644 index 000000000..75266e194 --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/load.go @@ -0,0 +1,174 @@ +// Copyright (c) 2018-2021, Sylabs Inc. All rights reserved. +// Copyright (c) 2017, SingularityWare, LLC. All rights reserved. +// Copyright (c) 2017, Yannick Cote <yhcote@gmail.com> All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "encoding/binary" + "errors" + "fmt" + "io" + "os" +) + +var ( + errInvalidMagic = errors.New("invalid SIF magic") + errIncompatibleVersion = errors.New("incompatible SIF version") +) + +// isValidSif looks at key fields from the global header to assess SIF validity. +func isValidSif(f *FileImage) error { + if f.h.Magic != hdrMagic { + return errInvalidMagic + } + + if f.h.Version != CurrentVersion.bytes() { + return errIncompatibleVersion + } + + return nil +} + +// populateMinIDs populates the minIDs field of f. +func (f *FileImage) populateMinIDs() { + f.minIDs = make(map[uint32]uint32) + f.WithDescriptors(func(d Descriptor) bool { + if minID, ok := f.minIDs[d.raw.GroupID]; !ok || d.ID() < minID { + f.minIDs[d.raw.GroupID] = d.ID() + } + return false + }) +} + +// loadContainer loads a SIF image from rw. +func loadContainer(rw ReadWriter) (*FileImage, error) { + f := FileImage{rw: rw} + + // Read global header. + err := binary.Read( + io.NewSectionReader(rw, 0, int64(binary.Size(f.h))), + binary.LittleEndian, + &f.h, + ) + if err != nil { + return nil, fmt.Errorf("reading global header: %w", err) + } + + if err := isValidSif(&f); err != nil { + return nil, err + } + + // Read descriptors. + f.rds = make([]rawDescriptor, f.h.DescriptorsTotal) + err = binary.Read( + io.NewSectionReader(rw, f.h.DescriptorsOffset, f.h.DescriptorsSize), + binary.LittleEndian, + &f.rds, + ) + if err != nil { + return nil, fmt.Errorf("reading descriptors: %w", err) + } + + f.populateMinIDs() + + return &f, nil +} + +// loadOpts accumulates container loading options. +type loadOpts struct { + flag int + closeOnUnload bool +} + +// LoadOpt are used to specify container loading options. +type LoadOpt func(*loadOpts) error + +// OptLoadWithFlag specifies flag (os.O_RDONLY etc.) to be used when opening the container file. +func OptLoadWithFlag(flag int) LoadOpt { + return func(lo *loadOpts) error { + lo.flag = flag + return nil + } +} + +// OptLoadWithCloseOnUnload specifies whether the ReadWriter should be closed by UnloadContainer. +// By default, the ReadWriter will be closed if it implements the io.Closer interface. +func OptLoadWithCloseOnUnload(b bool) LoadOpt { + return func(lo *loadOpts) error { + lo.closeOnUnload = b + return nil + } +} + +// LoadContainerFromPath loads a new SIF container from path, according to opts. +// +// On success, a FileImage is returned. The caller must call UnloadContainer to ensure resources +// are released. +// +// By default, the file is opened for read and write access. To change this behavior, consider +// using OptLoadWithFlag. +func LoadContainerFromPath(path string, opts ...LoadOpt) (*FileImage, error) { + lo := loadOpts{ + flag: os.O_RDWR, + } + + for _, opt := range opts { + if err := opt(&lo); err != nil { + return nil, fmt.Errorf("%w", err) + } + } + + fp, err := os.OpenFile(path, lo.flag, 0) + if err != nil { + return nil, fmt.Errorf("%w", err) + } + + f, err := loadContainer(fp) + if err != nil { + fp.Close() + + return nil, fmt.Errorf("%w", err) + } + + f.closeOnUnload = true + return f, nil +} + +// LoadContainer loads a new SIF container from rw, according to opts. +// +// On success, a FileImage is returned. The caller must call UnloadContainer to ensure resources +// are released. By default, UnloadContainer will close rw if it implements the io.Closer +// interface. To change this behavior, consider using OptLoadWithCloseOnUnload. +func LoadContainer(rw ReadWriter, opts ...LoadOpt) (*FileImage, error) { + lo := loadOpts{ + closeOnUnload: true, + } + + for _, opt := range opts { + if err := opt(&lo); err != nil { + return nil, fmt.Errorf("%w", err) + } + } + + f, err := loadContainer(rw) + if err != nil { + return nil, fmt.Errorf("%w", err) + } + + f.closeOnUnload = lo.closeOnUnload + return f, nil +} + +// UnloadContainer unloads f, releasing associated resources. +func (f *FileImage) UnloadContainer() error { + if c, ok := f.rw.(io.Closer); ok && f.closeOnUnload { + if err := c.Close(); err != nil { + return fmt.Errorf("%w", err) + } + } + return nil +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/select.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/select.go new file mode 100644 index 000000000..635d6e89c --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/select.go @@ -0,0 +1,210 @@ +// Copyright (c) 2021, Sylabs Inc. All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +package sif + +import ( + "errors" + "fmt" +) + +// ErrNoObjects is the error returned when an image contains no data objects. +var ErrNoObjects = errors.New("no objects in image") + +// ErrObjectNotFound is the error returned when a data object is not found. +var ErrObjectNotFound = errors.New("object not found") + +// ErrMultipleObjectsFound is the error returned when multiple data objects are found. +var ErrMultipleObjectsFound = errors.New("multiple objects found") + +// ErrInvalidObjectID is the error returned when an invalid object ID is supplied. +var ErrInvalidObjectID = errors.New("invalid object ID") + +// ErrInvalidGroupID is the error returned when an invalid group ID is supplied. +var ErrInvalidGroupID = errors.New("invalid group ID") + +// DescriptorSelectorFunc returns true if d matches, and false otherwise. +type DescriptorSelectorFunc func(d Descriptor) (bool, error) + +// WithDataType selects descriptors that have data type dt. +func WithDataType(dt DataType) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + return d.DataType() == dt, nil + } +} + +// WithID selects descriptors with a matching ID. +func WithID(id uint32) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + if id == 0 { + return false, ErrInvalidObjectID + } + return d.ID() == id, nil + } +} + +// WithNoGroup selects descriptors that are not contained within an object group. +func WithNoGroup() DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + return d.GroupID() == 0, nil + } +} + +// WithGroupID returns a selector func that selects descriptors with a matching groupID. +func WithGroupID(groupID uint32) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + if groupID == 0 { + return false, ErrInvalidGroupID + } + return d.GroupID() == groupID, nil + } +} + +// WithLinkedID selects descriptors that are linked to the data object with specified ID. +func WithLinkedID(id uint32) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + if id == 0 { + return false, ErrInvalidObjectID + } + linkedID, isGroup := d.LinkedID() + return !isGroup && linkedID == id, nil + } +} + +// WithLinkedGroupID selects descriptors that are linked to the data object group with specified +// ID. +func WithLinkedGroupID(groupID uint32) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + if groupID == 0 { + return false, ErrInvalidGroupID + } + linkedID, isGroup := d.LinkedID() + return isGroup && linkedID == groupID, nil + } +} + +// WithPartitionType selects descriptors containing a partition of type pt. +func WithPartitionType(pt PartType) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + return d.raw.isPartitionOfType(pt), nil + } +} + +// descriptorFromRaw populates a Descriptor from rd. +func (f *FileImage) descriptorFromRaw(rd *rawDescriptor) Descriptor { + return Descriptor{ + raw: *rd, + r: f.rw, + relativeID: rd.ID - f.minIDs[rd.GroupID], + } +} + +// GetDescriptors returns a slice of in-use descriptors for which all selector funcs return true. +// If the image contains no data objects, an error wrapping ErrNoObjects is returned. +func (f *FileImage) GetDescriptors(fns ...DescriptorSelectorFunc) ([]Descriptor, error) { + if f.DescriptorsFree() == f.DescriptorsTotal() { + return nil, fmt.Errorf("%w", ErrNoObjects) + } + + var ds []Descriptor + + err := f.withDescriptors(multiSelectorFunc(fns...), func(d *rawDescriptor) error { + ds = append(ds, f.descriptorFromRaw(d)) + return nil + }) + if err != nil { + return nil, fmt.Errorf("%w", err) + } + + return ds, nil +} + +// getDescriptor returns a pointer to the in-use descriptor selected by fns. If no descriptor is +// selected by fns, ErrObjectNotFound is returned. If multiple descriptors are selected by fns, +// ErrMultipleObjectsFound is returned. +func (f *FileImage) getDescriptor(fns ...DescriptorSelectorFunc) (*rawDescriptor, error) { + var d *rawDescriptor + + err := f.withDescriptors(multiSelectorFunc(fns...), func(found *rawDescriptor) error { + if d != nil { + return ErrMultipleObjectsFound + } + d = found + return nil + }) + + if err == nil && d == nil { + err = ErrObjectNotFound + } + + return d, err +} + +// GetDescriptor returns the in-use descriptor selected by fns. If the image contains no data +// objects, an error wrapping ErrNoObjects is returned. If no descriptor is selected by fns, an +// error wrapping ErrObjectNotFound is returned. If multiple descriptors are selected by fns, an +// error wrapping ErrMultipleObjectsFound is returned. +func (f *FileImage) GetDescriptor(fns ...DescriptorSelectorFunc) (Descriptor, error) { + if f.DescriptorsFree() == f.DescriptorsTotal() { + return Descriptor{}, fmt.Errorf("%w", ErrNoObjects) + } + + d, err := f.getDescriptor(fns...) + if err != nil { + return Descriptor{}, fmt.Errorf("%w", err) + } + + return f.descriptorFromRaw(d), nil +} + +// multiSelectorFunc returns a DescriptorSelectorFunc that selects a descriptor iff all of fns +// select the descriptor. +func multiSelectorFunc(fns ...DescriptorSelectorFunc) DescriptorSelectorFunc { + return func(d Descriptor) (bool, error) { + for _, fn := range fns { + if ok, err := fn(d); !ok || err != nil { + return ok, err + } + } + return true, nil + } +} + +// withDescriptors calls onMatchFn with each in-use descriptor in f for which selectFn returns +// true. If selectFn or onMatchFn return a non-nil error, the iteration halts, and the error is +// returned to the caller. +func (f *FileImage) withDescriptors(selectFn DescriptorSelectorFunc, onMatchFn func(*rawDescriptor) error) error { + for i, d := range f.rds { + if !d.Used { + continue + } + + if ok, err := selectFn(f.descriptorFromRaw(&f.rds[i])); err != nil { + return err + } else if !ok { + continue + } + + if err := onMatchFn(&f.rds[i]); err != nil { + return err + } + } + + return nil +} + +var errAbort = errors.New("abort") + +// abortOnMatch is a semantic convenience function that always returns a non-nil error, which can +// be used as a no-op matchFn. +func abortOnMatch(*rawDescriptor) error { return errAbort } + +// WithDescriptors calls fn with each in-use descriptor in f, until fn returns true. +func (f *FileImage) WithDescriptors(fn func(d Descriptor) bool) { + selectFn := func(d Descriptor) (bool, error) { + return fn(d), nil + } + _ = f.withDescriptors(selectFn, abortOnMatch) +} diff --git a/vendor/github.com/sylabs/sif/v2/pkg/sif/sif.go b/vendor/github.com/sylabs/sif/v2/pkg/sif/sif.go new file mode 100644 index 000000000..704acee4a --- /dev/null +++ b/vendor/github.com/sylabs/sif/v2/pkg/sif/sif.go @@ -0,0 +1,364 @@ +// Copyright (c) 2018-2021, Sylabs Inc. All rights reserved. +// Copyright (c) 2017, SingularityWare, LLC. All rights reserved. +// Copyright (c) 2017, Yannick Cote <yhcote@gmail.com> All rights reserved. +// This software is licensed under a 3-clause BSD license. Please consult the +// LICENSE file distributed with the sources of this project regarding your +// rights to use or distribute this software. + +// Package sif implements data structures and routines to create +// and access SIF files. +// +// Layout of a SIF file (example): +// +// .================================================. +// | GLOBAL HEADER: Sifheader | +// | - launch: "#!/usr/bin/env..." | +// | - magic: "SIF_MAGIC" | +// | - version: "1" | +// | - arch: "4" | +// | - uuid: b2659d4e-bd50-4ea5-bd17-eec5e54f918e | +// | - ctime: 1504657553 | +// | - mtime: 1504657653 | +// | - ndescr: 3 | +// | - descroff: 120 | --. +// | - descrlen: 432 | | +// | - dataoff: 4096 | | +// | - datalen: 619362 | | +// |------------------------------------------------| <-' +// | DESCR[0]: Sifdeffile | +// | - Sifcommon | +// | - datatype: DATA_DEFFILE | +// | - id: 1 | +// | - groupid: 1 | +// | - link: NONE | +// | - fileoff: 4096 | --. +// | - filelen: 222 | | +// |------------------------------------------------| <-----. +// | DESCR[1]: Sifpartition | | | +// | - Sifcommon | | | +// | - datatype: DATA_PARTITION | | | +// | - id: 2 | | | +// | - groupid: 1 | | | +// | - link: NONE | | | +// | - fileoff: 4318 | ----. | +// | - filelen: 618496 | | | | +// | - fstype: Squashfs | | | | +// | - parttype: System | | | | +// | - content: Linux | | | | +// |------------------------------------------------| | | | +// | DESCR[2]: Sifsignature | | | | +// | - Sifcommon | | | | +// | - datatype: DATA_SIGNATURE | | | | +// | - id: 3 | | | | +// | - groupid: NONE | | | | +// | - link: 2 | ------' +// | - fileoff: 622814 | ------. +// | - filelen: 644 | | | | +// | - hashtype: SHA384 | | | | +// | - entity: @ | | | | +// |------------------------------------------------| <-' | | +// | Definition file data | | | +// | . | | | +// | . | | | +// | . | | | +// |------------------------------------------------| <---' | +// | File system partition image | | +// | . | | +// | . | | +// | . | | +// |------------------------------------------------| <-----' +// | Signed verification data | +// | . | +// | . | +// | . | +// `================================================' +// +package sif + +import ( + "bytes" + "fmt" + "io" + "time" + + "github.com/google/uuid" +) + +// SIF header constants and quantities. +const ( + hdrLaunchLen = 32 // len("#!/usr/bin/env... ") + hdrMagicLen = 10 // len("SIF_MAGIC") + hdrVersionLen = 3 // len("99") +) + +var hdrMagic = [...]byte{'S', 'I', 'F', '_', 'M', 'A', 'G', 'I', 'C', '\x00'} + +// SpecVersion specifies a SIF specification version. +type SpecVersion uint8 + +func (v SpecVersion) String() string { return fmt.Sprintf("%02d", v) } + +// bytes returns the value of b, formatted for direct inclusion in a SIF header. +func (v SpecVersion) bytes() [hdrVersionLen]byte { + var b [3]byte + copy(b[:], fmt.Sprintf("%02d", v)) + return b +} + +// SIF specification versions. +const ( + version01 SpecVersion = iota + 1 +) + +// CurrentVersion specifies the current SIF specification version. +const CurrentVersion = version01 + +const ( + descrGroupMask = 0xf0000000 // groups start at that offset + descrEntityLen = 256 // len("Joe Bloe <jbloe@gmail.com>...") + descrNameLen = 128 // descriptor name (string identifier) + descrMaxPrivLen = 384 // size reserved for descriptor specific data +) + +// DataType represents the different SIF data object types stored in the image. +type DataType int32 + +// List of supported SIF data types. +const ( + DataDeffile DataType = iota + 0x4001 // definition file data object + DataEnvVar // environment variables data object + DataLabels // JSON labels data object + DataPartition // file system data object + DataSignature // signing/verification data object + DataGenericJSON // generic JSON meta-data + DataGeneric // generic / raw data + DataCryptoMessage // cryptographic message data object +) + +// String returns a human-readable representation of t. +func (t DataType) String() string { + switch t { + case DataDeffile: + return "Def.FILE" + case DataEnvVar: + return "Env.Vars" + case DataLabels: + return "JSON.Labels" + case DataPartition: + return "FS" + case DataSignature: + return "Signature" + case DataGenericJSON: + return "JSON.Generic" + case DataGeneric: + return "Generic/Raw" + case DataCryptoMessage: + return "Cryptographic Message" + } + return "Unknown" +} + +// FSType represents the different SIF file system types found in partition data objects. +type FSType int32 + +// List of supported file systems. +const ( + FsSquash FSType = iota + 1 // Squashfs file system, RDONLY + FsExt3 // EXT3 file system, RDWR (deprecated) + FsImmuObj // immutable data object archive + FsRaw // raw data + FsEncryptedSquashfs // Encrypted Squashfs file system, RDONLY +) + +// String returns a human-readable representation of t. +func (t FSType) String() string { + switch t { + case FsSquash: + return "Squashfs" + case FsExt3: + return "Ext3" + case FsImmuObj: + return "Archive" + case FsRaw: + return "Raw" + case FsEncryptedSquashfs: + return "Encrypted squashfs" + } + return "Unknown" +} + +// PartType represents the different SIF container partition types (system and data). +type PartType int32 + +// List of supported partition types. +const ( + PartSystem PartType = iota + 1 // partition hosts an operating system + PartPrimSys // partition hosts the primary operating system + PartData // partition hosts data only + PartOverlay // partition hosts an overlay +) + +// String returns a human-readable representation of t. +func (t PartType) String() string { + switch t { + case PartSystem: + return "System" + case PartPrimSys: + return "*System" + case PartData: + return "Data" + case PartOverlay: + return "Overlay" + } + return "Unknown" +} + +// hashType represents the different SIF hashing function types used to fingerprint data objects. +type hashType int32 + +// List of supported hash functions. +const ( + hashSHA256 hashType = iota + 1 + hashSHA384 + hashSHA512 + hashBLAKE2S + hashBLAKE2B +) + +// FormatType represents the different formats used to store cryptographic message objects. +type FormatType int32 + +// List of supported cryptographic message formats. +const ( + FormatOpenPGP FormatType = iota + 1 + FormatPEM +) + +// String returns a human-readable representation of t. +func (t FormatType) String() string { + switch t { + case FormatOpenPGP: + return "OpenPGP" + case FormatPEM: + return "PEM" + } + return "Unknown" +} + +// MessageType represents the different messages stored within cryptographic message objects. +type MessageType int32 + +// List of supported cryptographic message formats. +const ( + // openPGP formatted messages. + MessageClearSignature MessageType = 0x100 + + // PEM formatted messages. + MessageRSAOAEP MessageType = 0x200 +) + +// String returns a human-readable representation of t. +func (t MessageType) String() string { + switch t { + case MessageClearSignature: + return "Clear Signature" + case MessageRSAOAEP: + return "RSA-OAEP" + } + return "Unknown" +} + +// header describes a loaded SIF file. +type header struct { + LaunchScript [hdrLaunchLen]byte + + Magic [hdrMagicLen]byte + Version [hdrVersionLen]byte + Arch archType + ID uuid.UUID + + CreatedAt int64 + ModifiedAt int64 + + DescriptorsFree int64 + DescriptorsTotal int64 + DescriptorsOffset int64 + DescriptorsSize int64 + DataOffset int64 + DataSize int64 +} + +// GetIntegrityReader returns an io.Reader that reads the integrity-protected fields from h. +func (h header) GetIntegrityReader() io.Reader { + return io.MultiReader( + bytes.NewReader(h.LaunchScript[:]), + bytes.NewReader(h.Magic[:]), + bytes.NewReader(h.Version[:]), + bytes.NewReader(h.ID[:]), + ) +} + +// ReadWriter describes the interface required to read and write SIF images. +type ReadWriter interface { + io.ReaderAt + io.WriteSeeker + Truncate(int64) error +} + +// FileImage describes the representation of a SIF file in memory. +type FileImage struct { + rw ReadWriter // Backing storage for image. + + h header // Raw global header from image. + rds []rawDescriptor // Raw descriptors from image. + + closeOnUnload bool // Close rw on Unload. + minIDs map[uint32]uint32 // Minimum object IDs for each group ID. +} + +// LaunchScript returns the image launch script. +func (f *FileImage) LaunchScript() string { + return string(bytes.TrimRight(f.h.LaunchScript[:], "\x00")) +} + +// Version returns the SIF specification version of the image. +func (f *FileImage) Version() string { + return string(bytes.TrimRight(f.h.Version[:], "\x00")) +} + +// PrimaryArch returns the primary CPU architecture of the image, or "unknown" if the primary CPU +// architecture cannot be determined. +func (f *FileImage) PrimaryArch() string { return f.h.Arch.GoArch() } + +// ID returns the ID of the image. +func (f *FileImage) ID() string { return f.h.ID.String() } + +// CreatedAt returns the creation time of the image. +func (f *FileImage) CreatedAt() time.Time { return time.Unix(f.h.CreatedAt, 0) } + +// ModifiedAt returns the last modification time of the image. +func (f *FileImage) ModifiedAt() time.Time { return time.Unix(f.h.ModifiedAt, 0) } + +// DescriptorsFree returns the number of free descriptors in the image. +func (f *FileImage) DescriptorsFree() int64 { return f.h.DescriptorsFree } + +// DescriptorsTotal returns the total number of descriptors in the image. +func (f *FileImage) DescriptorsTotal() int64 { return f.h.DescriptorsTotal } + +// DescriptorsOffset returns the offset (in bytes) of the descriptors section in the image. +func (f *FileImage) DescriptorsOffset() int64 { return f.h.DescriptorsOffset } + +// DescriptorsSize returns the size (in bytes) of the descriptors section in the image. +func (f *FileImage) DescriptorsSize() int64 { return f.h.DescriptorsSize } + +// DataOffset returns the offset (in bytes) of the data section in the image. +func (f *FileImage) DataOffset() int64 { return f.h.DataOffset } + +// DataSize returns the size (in bytes) of the data section in the image. +func (f *FileImage) DataSize() int64 { return f.h.DataSize } + +// GetHeaderIntegrityReader returns an io.Reader that reads the integrity-protected fields from the +// header of the image. +func (f *FileImage) GetHeaderIntegrityReader() io.Reader { + return f.h.GetIntegrityReader() +} diff --git a/vendor/github.com/vbauerster/mpb/v7/bar.go b/vendor/github.com/vbauerster/mpb/v7/bar.go index 35644a411..646cb471a 100644 --- a/vendor/github.com/vbauerster/mpb/v7/bar.go +++ b/vendor/github.com/vbauerster/mpb/v7/bar.go @@ -5,7 +5,6 @@ import ( "context" "fmt" "io" - "log" "runtime/debug" "strings" "sync" @@ -36,7 +35,6 @@ type Bar struct { cacheState *bState container *Progress - dlogger *log.Logger recoveredPanic interface{} } @@ -64,7 +62,7 @@ type bState struct { averageDecorators []decor.AverageDecorator ewmaDecorators []decor.EwmaDecorator shutdownListeners []decor.ShutdownListener - bufP, bufB, bufA *bytes.Buffer + buffers [3]*bytes.Buffer filler BarFiller middleware func(BarFiller) BarFiller extender extenderFunc @@ -81,7 +79,6 @@ type frame struct { } func newBar(container *Progress, bs *bState) *Bar { - logPrefix := fmt.Sprintf("%sbar#%02d ", container.dlogger.Prefix(), bs.id) ctx, cancel := context.WithCancel(container.ctx) bar := &Bar{ @@ -93,7 +90,6 @@ func newBar(container *Progress, bs *bState) *Bar { frameCh: make(chan *frame, 1), done: make(chan struct{}), cancel: cancel, - dlogger: log.New(bs.debugOut, logPrefix, log.Lshortfile), } go bar.serve(ctx, bs) @@ -106,7 +102,7 @@ func (b *Bar) ProxyReader(r io.Reader) io.ReadCloser { if r == nil { panic("expected non nil io.Reader") } - return newProxyReader(r, b) + return b.newProxyReader(r) } // ID returs id of the bar. @@ -279,7 +275,7 @@ func (b *Bar) Abort(drop bool) { done := make(chan struct{}) select { case b.operateState <- func(s *bState) { - if s.completed == true { + if s.completed { close(done) return } @@ -346,13 +342,16 @@ func (b *Bar) render(tw int) { // recovering if user defined decorator panics for example if p := recover(); p != nil { if b.recoveredPanic == nil { + if s.debugOut != nil { + fmt.Fprintln(s.debugOut, p) + _, _ = s.debugOut.Write(debug.Stack()) + } s.extender = makePanicExtender(p) b.toShutdown = !b.toShutdown b.recoveredPanic = p } reader, lines := s.extender(nil, s.reqWidth, stat) b.frameCh <- &frame{reader, lines + 1} - b.dlogger.Println(p) } s.completeFlushed = s.completed }() @@ -429,40 +428,41 @@ func (b *Bar) wSyncTable() [][]chan int { } func (s *bState) draw(stat decor.Statistics) io.Reader { + bufP, bufB, bufA := s.buffers[0], s.buffers[1], s.buffers[2] nlr := strings.NewReader("\n") tw := stat.AvailableWidth for _, d := range s.pDecorators { str := d.Decor(stat) stat.AvailableWidth -= runewidth.StringWidth(stripansi.Strip(str)) - s.bufP.WriteString(str) + bufP.WriteString(str) } if stat.AvailableWidth < 1 { - trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(s.bufP.String()), tw, "…")) - s.bufP.Reset() + trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(bufP.String()), tw, "…")) + bufP.Reset() return io.MultiReader(trunc, nlr) } if !s.trimSpace && stat.AvailableWidth > 1 { stat.AvailableWidth -= 2 - s.bufB.WriteByte(' ') - defer s.bufB.WriteByte(' ') + bufB.WriteByte(' ') + defer bufB.WriteByte(' ') } tw = stat.AvailableWidth for _, d := range s.aDecorators { str := d.Decor(stat) stat.AvailableWidth -= runewidth.StringWidth(stripansi.Strip(str)) - s.bufA.WriteString(str) + bufA.WriteString(str) } if stat.AvailableWidth < 1 { - trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(s.bufA.String()), tw, "…")) - s.bufA.Reset() - return io.MultiReader(s.bufP, s.bufB, trunc, nlr) + trunc := strings.NewReader(runewidth.Truncate(stripansi.Strip(bufA.String()), tw, "…")) + bufA.Reset() + return io.MultiReader(bufP, bufB, trunc, nlr) } - s.filler.Fill(s.bufB, s.reqWidth, stat) + s.filler.Fill(bufB, s.reqWidth, stat) - return io.MultiReader(s.bufP, s.bufB, s.bufA, nlr) + return io.MultiReader(bufP, bufB, bufA, nlr) } func (s *bState) wSyncTable() [][]chan int { @@ -489,39 +489,51 @@ func (s *bState) wSyncTable() [][]chan int { func (s bState) decoratorEwmaUpdate(dur time.Duration) { wg := new(sync.WaitGroup) - wg.Add(len(s.ewmaDecorators)) - for _, d := range s.ewmaDecorators { - d := d - go func() { + for i := 0; i < len(s.ewmaDecorators); i++ { + switch d := s.ewmaDecorators[i]; i { + case len(s.ewmaDecorators) - 1: d.EwmaUpdate(s.lastIncrement, dur) - wg.Done() - }() + default: + wg.Add(1) + go func() { + d.EwmaUpdate(s.lastIncrement, dur) + wg.Done() + }() + } } wg.Wait() } func (s bState) decoratorAverageAdjust(start time.Time) { wg := new(sync.WaitGroup) - wg.Add(len(s.averageDecorators)) - for _, d := range s.averageDecorators { - d := d - go func() { + for i := 0; i < len(s.averageDecorators); i++ { + switch d := s.averageDecorators[i]; i { + case len(s.averageDecorators) - 1: d.AverageAdjust(start) - wg.Done() - }() + default: + wg.Add(1) + go func() { + d.AverageAdjust(start) + wg.Done() + }() + } } wg.Wait() } func (s bState) decoratorShutdownNotify() { wg := new(sync.WaitGroup) - wg.Add(len(s.shutdownListeners)) - for _, d := range s.shutdownListeners { - d := d - go func() { + for i := 0; i < len(s.shutdownListeners); i++ { + switch d := s.shutdownListeners[i]; i { + case len(s.shutdownListeners) - 1: d.Shutdown() - wg.Done() - }() + default: + wg.Add(1) + go func() { + d.Shutdown() + wg.Done() + }() + } } wg.Wait() } @@ -547,14 +559,11 @@ func extractBaseDecorator(d decor.Decorator) decor.Decorator { func makePanicExtender(p interface{}) extenderFunc { pstr := fmt.Sprint(p) - stack := debug.Stack() - stackLines := bytes.Count(stack, []byte("\n")) return func(_ io.Reader, _ int, st decor.Statistics) (io.Reader, int) { mr := io.MultiReader( strings.NewReader(runewidth.Truncate(pstr, st.AvailableWidth, "…")), - strings.NewReader(fmt.Sprintf("\n%#v\n", st)), - bytes.NewReader(stack), + strings.NewReader("\n"), ) - return mr, stackLines + 1 + return mr, 0 } } diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go b/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go index 80b210455..54b7bfd6f 100644 --- a/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go +++ b/vendor/github.com/vbauerster/mpb/v7/bar_filler_bar.go @@ -32,13 +32,13 @@ type BarStyleComposer interface { } type bFiller struct { + rev bool components [components]*component tip struct { count uint onComplete *component frames []*component } - flush func(dst io.Writer, filling, padding [][]byte) } type component struct { @@ -113,14 +113,7 @@ func (s *barStyle) Reverse() BarStyleComposer { } func (s *barStyle) Build() BarFiller { - bf := new(bFiller) - if s.rev { - bf.flush = func(dst io.Writer, filling, padding [][]byte) { - flush(dst, padding, filling) - } - } else { - bf.flush = flush - } + bf := &bFiller{rev: s.rev} bf.components[iLbound] = &component{ width: runewidth.StringWidth(stripansi.Strip(s.lbound)), bytes: []byte(s.lbound), @@ -164,8 +157,9 @@ func (s *bFiller) Fill(w io.Writer, width int, stat decor.Statistics) { return } - w.Write(s.components[iLbound].bytes) - defer w.Write(s.components[iRbound].bytes) + ow := optimisticWriter(w) + ow(s.components[iLbound].bytes) + defer ow(s.components[iRbound].bytes) if width == 0 { return @@ -236,14 +230,27 @@ func (s *bFiller) Fill(w io.Writer, width int, stat decor.Statistics) { } } - s.flush(w, filling, padding) + if s.rev { + flush(ow, padding, filling) + } else { + flush(ow, filling, padding) + } } -func flush(dst io.Writer, filling, padding [][]byte) { +func flush(ow func([]byte), filling, padding [][]byte) { for i := len(filling) - 1; i >= 0; i-- { - dst.Write(filling[i]) + ow(filling[i]) } for i := 0; i < len(padding); i++ { - dst.Write(padding[i]) + ow(padding[i]) + } +} + +func optimisticWriter(w io.Writer) func([]byte) { + return func(p []byte) { + _, err := w.Write(p) + if err != nil { + panic(err) + } } } diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go b/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go index 58ae1c532..d38525efc 100644 --- a/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go +++ b/vendor/github.com/vbauerster/mpb/v7/bar_filler_spinner.go @@ -73,15 +73,19 @@ func (s *sFiller) Fill(w io.Writer, width int, stat decor.Statistics) { return } + var err error rest := width - frameWidth switch s.position { case positionLeft: - io.WriteString(w, frame+strings.Repeat(" ", rest)) + _, err = io.WriteString(w, frame+strings.Repeat(" ", rest)) case positionRight: - io.WriteString(w, strings.Repeat(" ", rest)+frame) + _, err = io.WriteString(w, strings.Repeat(" ", rest)+frame) default: str := strings.Repeat(" ", rest/2) + frame + strings.Repeat(" ", rest/2+rest%2) - io.WriteString(w, str) + _, err = io.WriteString(w, str) + } + if err != nil { + panic(err) } s.count++ } diff --git a/vendor/github.com/vbauerster/mpb/v7/bar_option.go b/vendor/github.com/vbauerster/mpb/v7/bar_option.go index 660e7c487..4ba490505 100644 --- a/vendor/github.com/vbauerster/mpb/v7/bar_option.go +++ b/vendor/github.com/vbauerster/mpb/v7/bar_option.go @@ -89,7 +89,10 @@ func BarFillerOnComplete(message string) BarOption { return BarFillerMiddleware(func(base BarFiller) BarFiller { return BarFillerFunc(func(w io.Writer, reqWidth int, st decor.Statistics) { if st.Completed { - io.WriteString(w, message) + _, err := io.WriteString(w, message) + if err != nil { + panic(err) + } } else { base.Fill(w, reqWidth, st) } diff --git a/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go b/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go index 925c8b1dc..eaf541cb7 100644 --- a/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go +++ b/vendor/github.com/vbauerster/mpb/v7/cwriter/writer.go @@ -76,9 +76,9 @@ func (w *Writer) GetWidth() (int, error) { return tw, err } -func (w *Writer) ansiCuuAndEd() (err error) { +func (w *Writer) ansiCuuAndEd() error { buf := make([]byte, 8) buf = strconv.AppendInt(buf[:copy(buf, escOpen)], int64(w.lines), 10) - _, err = w.out.Write(append(buf, cuuAndEd...)) - return + _, err := w.out.Write(append(buf, cuuAndEd...)) + return err } diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go b/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go new file mode 100644 index 000000000..ea9fda79d --- /dev/null +++ b/vendor/github.com/vbauerster/mpb/v7/decor/optimistic_string_writer.go @@ -0,0 +1,12 @@ +package decor + +import "io" + +func optimisticStringWriter(w io.Writer) func(string) { + return func(s string) { + _, err := io.WriteString(w, s) + if err != nil { + panic(err) + } + } +} diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go b/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go index 2b0a7a956..6e7f5c6ed 100644 --- a/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go +++ b/vendor/github.com/vbauerster/mpb/v7/decor/percentage.go @@ -2,7 +2,6 @@ package decor import ( "fmt" - "io" "strconv" "github.com/vbauerster/mpb/v7/internal" @@ -24,12 +23,12 @@ func (s percentageType) Format(st fmt.State, verb rune) { } } - io.WriteString(st, strconv.FormatFloat(float64(s), 'f', prec, 64)) - + osw := optimisticStringWriter(st) + osw(strconv.FormatFloat(float64(s), 'f', prec, 64)) if st.Flag(' ') { - io.WriteString(st, " ") + osw(" ") } - io.WriteString(st, "%") + osw("%") } // Percentage returns percentage decorator. It's a wrapper of NewPercentage. diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go b/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go index e4b974058..12879b8f1 100644 --- a/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go +++ b/vendor/github.com/vbauerster/mpb/v7/decor/size_type.go @@ -2,8 +2,6 @@ package decor import ( "fmt" - "io" - "math" "strconv" ) @@ -47,16 +45,16 @@ func (self SizeB1024) Format(st fmt.State, verb rune) { unit = _iMiB case self < _iTiB: unit = _iGiB - case self <= math.MaxInt64: + default: unit = _iTiB } - io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64)) - + osw := optimisticStringWriter(st) + osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64)) if st.Flag(' ') { - io.WriteString(st, " ") + osw(" ") } - io.WriteString(st, unit.String()) + osw(unit.String()) } const ( @@ -96,14 +94,14 @@ func (self SizeB1000) Format(st fmt.State, verb rune) { unit = _MB case self < _TB: unit = _GB - case self <= math.MaxInt64: + default: unit = _TB } - io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64)) - + osw := optimisticStringWriter(st) + osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64)) if st.Flag(' ') { - io.WriteString(st, " ") + osw(" ") } - io.WriteString(st, unit.String()) + osw(unit.String()) } diff --git a/vendor/github.com/vbauerster/mpb/v7/decor/speed.go b/vendor/github.com/vbauerster/mpb/v7/decor/speed.go index 634edabfd..99cfde2bf 100644 --- a/vendor/github.com/vbauerster/mpb/v7/decor/speed.go +++ b/vendor/github.com/vbauerster/mpb/v7/decor/speed.go @@ -2,7 +2,6 @@ package decor import ( "fmt" - "io" "math" "time" @@ -24,7 +23,7 @@ type speedFormatter struct { func (self *speedFormatter) Format(st fmt.State, verb rune) { self.Formatter.Format(st, verb) - io.WriteString(st, "/s") + optimisticStringWriter(st)("/s") } // EwmaSpeed exponential-weighted-moving-average based speed decorator. diff --git a/vendor/github.com/vbauerster/mpb/v7/go.mod b/vendor/github.com/vbauerster/mpb/v7/go.mod index 19a6f8044..8fa790dc7 100644 --- a/vendor/github.com/vbauerster/mpb/v7/go.mod +++ b/vendor/github.com/vbauerster/mpb/v7/go.mod @@ -4,7 +4,7 @@ require ( github.com/VividCortex/ewma v1.2.0 github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d github.com/mattn/go-runewidth v0.0.13 - golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d + golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 ) go 1.14 diff --git a/vendor/github.com/vbauerster/mpb/v7/go.sum b/vendor/github.com/vbauerster/mpb/v7/go.sum index b4388d9ea..aebe4d9d2 100644 --- a/vendor/github.com/vbauerster/mpb/v7/go.sum +++ b/vendor/github.com/vbauerster/mpb/v7/go.sum @@ -6,5 +6,5 @@ github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4 github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY= github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= -golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d h1:1oIt9o40TWWI9FUaveVpUvBe13FNqBNVXy3ue2fcfkw= -golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 h1:XfKQ4OlFl8okEOr5UvAqFRVj8pY/4yfcXrddB8qAbU0= +golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= diff --git a/vendor/github.com/vbauerster/mpb/v7/progress.go b/vendor/github.com/vbauerster/mpb/v7/progress.go index 46485f719..123af17cf 100644 --- a/vendor/github.com/vbauerster/mpb/v7/progress.go +++ b/vendor/github.com/vbauerster/mpb/v7/progress.go @@ -6,8 +6,6 @@ import ( "context" "fmt" "io" - "io/ioutil" - "log" "math" "os" "sync" @@ -33,7 +31,6 @@ type Progress struct { done chan struct{} refreshCh chan time.Time once sync.Once - dlogger *log.Logger } // pState holds bars in its priorityQueue. It gets passed to @@ -75,7 +72,6 @@ func NewWithContext(ctx context.Context, options ...ContainerOption) *Progress { rr: prr, parkedBars: make(map[*Bar]*Bar), output: os.Stdout, - debugOut: ioutil.Discard, } for _, opt := range options { @@ -91,7 +87,6 @@ func NewWithContext(ctx context.Context, options ...ContainerOption) *Progress { bwg: new(sync.WaitGroup), operateState: make(chan func(*pState)), done: make(chan struct{}), - dlogger: log.New(s.debugOut, "[mpb] ", log.Lshortfile), } p.cwg.Add(1) @@ -234,12 +229,26 @@ func (p *Progress) serve(s *pState, cw *cwriter.Writer) { op(s) case <-p.refreshCh: if err := s.render(cw); err != nil { - p.dlogger.Println(err) + if s.debugOut != nil { + _, e := fmt.Fprintln(s.debugOut, err) + if e != nil { + panic(err) + } + } else { + panic(err) + } } case <-s.shutdownNotifier: for s.heapUpdated { if err := s.render(cw); err != nil { - p.dlogger.Println(err) + if s.debugOut != nil { + _, e := fmt.Fprintln(s.debugOut, err) + if e != nil { + panic(err) + } + } else { + panic(err) + } } } return @@ -311,7 +320,10 @@ func (s *pState) flush(cw *cwriter.Writer) error { for s.bHeap.Len() > 0 { b := heap.Pop(&s.bHeap).(*Bar) frame := <-b.frameCh - cw.ReadFrom(frame.reader) + _, err := cw.ReadFrom(frame.reader) + if err != nil { + return err + } if b.toShutdown { if b.recoveredPanic != nil { s.barShutdownQueue = append(s.barShutdownQueue, b) @@ -402,9 +414,9 @@ func (s *pState) makeBarState(total int64, filler BarFiller, options ...BarOptio bs.priority = -(math.MaxInt32 - s.idCount) } - bs.bufP = bytes.NewBuffer(make([]byte, 0, 128)) - bs.bufB = bytes.NewBuffer(make([]byte, 0, 256)) - bs.bufA = bytes.NewBuffer(make([]byte, 0, 128)) + for i := 0; i < len(bs.buffers); i++ { + bs.buffers[i] = bytes.NewBuffer(make([]byte, 0, 512)) + } return bs } diff --git a/vendor/github.com/vbauerster/mpb/v7/proxyreader.go b/vendor/github.com/vbauerster/mpb/v7/proxyreader.go index a16f5ec8a..25f195bb8 100644 --- a/vendor/github.com/vbauerster/mpb/v7/proxyreader.go +++ b/vendor/github.com/vbauerster/mpb/v7/proxyreader.go @@ -11,7 +11,7 @@ type proxyReader struct { bar *Bar } -func (x *proxyReader) Read(p []byte) (int, error) { +func (x proxyReader) Read(p []byte) (int, error) { n, err := x.ReadCloser.Read(p) x.bar.IncrBy(n) if err == io.EOF { @@ -21,12 +21,11 @@ func (x *proxyReader) Read(p []byte) (int, error) { } type proxyWriterTo struct { - io.ReadCloser // *proxyReader - wt io.WriterTo - bar *Bar + proxyReader + wt io.WriterTo } -func (x *proxyWriterTo) WriteTo(w io.Writer) (int64, error) { +func (x proxyWriterTo) WriteTo(w io.Writer) (int64, error) { n, err := x.wt.WriteTo(w) x.bar.IncrInt64(n) if err == io.EOF { @@ -36,13 +35,12 @@ func (x *proxyWriterTo) WriteTo(w io.Writer) (int64, error) { } type ewmaProxyReader struct { - io.ReadCloser // *proxyReader - bar *Bar + proxyReader } -func (x *ewmaProxyReader) Read(p []byte) (int, error) { +func (x ewmaProxyReader) Read(p []byte) (int, error) { start := time.Now() - n, err := x.ReadCloser.Read(p) + n, err := x.proxyReader.Read(p) if n > 0 { x.bar.DecoratorEwmaUpdate(time.Since(start)) } @@ -50,12 +48,11 @@ func (x *ewmaProxyReader) Read(p []byte) (int, error) { } type ewmaProxyWriterTo struct { - io.ReadCloser // *ewmaProxyReader - wt io.WriterTo // *proxyWriterTo - bar *Bar + ewmaProxyReader + wt proxyWriterTo } -func (x *ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) { +func (x ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) { start := time.Now() n, err := x.wt.WriteTo(w) if n > 0 { @@ -64,17 +61,19 @@ func (x *ewmaProxyWriterTo) WriteTo(w io.Writer) (int64, error) { return n, err } -func newProxyReader(r io.Reader, bar *Bar) io.ReadCloser { - rc := toReadCloser(r) - rc = &proxyReader{rc, bar} - - if wt, isWriterTo := r.(io.WriterTo); bar.hasEwmaDecorators { - rc = &ewmaProxyReader{rc, bar} - if isWriterTo { - rc = &ewmaProxyWriterTo{rc, wt, bar} +func (b *Bar) newProxyReader(r io.Reader) (rc io.ReadCloser) { + pr := proxyReader{toReadCloser(r), b} + if wt, ok := r.(io.WriterTo); ok { + pw := proxyWriterTo{pr, wt} + if b.hasEwmaDecorators { + rc = ewmaProxyWriterTo{ewmaProxyReader{pr}, pw} + } else { + rc = pw } - } else if isWriterTo { - rc = &proxyWriterTo{rc, wt, bar} + } else if b.hasEwmaDecorators { + rc = ewmaProxyReader{pr} + } else { + rc = pr } return rc } diff --git a/vendor/github.com/vishvananda/netlink/.travis.yml b/vendor/github.com/vishvananda/netlink/.travis.yml deleted file mode 100644 index 80219c69d..000000000 --- a/vendor/github.com/vishvananda/netlink/.travis.yml +++ /dev/null @@ -1,20 +0,0 @@ -language: go -go: - - "1.12.x" - - "1.13.x" - - "1.14.x" -before_script: - # make sure we keep path in tact when we sudo - - sudo sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers - # modprobe ip_gre or else the first gre device can't be deleted - - sudo modprobe ip_gre - # modprobe nf_conntrack for the conntrack testing - - sudo modprobe nf_conntrack - - sudo modprobe nf_conntrack_netlink - - sudo modprobe nf_conntrack_ipv4 - - sudo modprobe nf_conntrack_ipv6 - - sudo modprobe sch_hfsc - - sudo modprobe sch_sfq -install: - - go get -v -t ./... -go_import_path: github.com/vishvananda/netlink diff --git a/vendor/github.com/vishvananda/netlink/README.md b/vendor/github.com/vishvananda/netlink/README.md index a88e2f418..0128bc67d 100644 --- a/vendor/github.com/vishvananda/netlink/README.md +++ b/vendor/github.com/vishvananda/netlink/README.md @@ -1,6 +1,6 @@ # netlink - netlink library for go # -[](https://travis-ci.org/vishvananda/netlink) [](https://godoc.org/github.com/vishvananda/netlink) + [](https://godoc.org/github.com/vishvananda/netlink) The netlink package provides a simple netlink library for go. Netlink is the interface a user-space program in linux uses to communicate with diff --git a/vendor/github.com/vishvananda/netlink/addr_linux.go b/vendor/github.com/vishvananda/netlink/addr_linux.go index 71da251ca..e4a167dda 100644 --- a/vendor/github.com/vishvananda/netlink/addr_linux.go +++ b/vendor/github.com/vishvananda/netlink/addr_linux.go @@ -268,7 +268,7 @@ func parseAddr(m []byte) (addr Addr, family int, err error) { // But obviously, as there are IPv6 PtP addresses, too, // IFA_LOCAL should also be handled for IPv6. if local != nil { - if family == FAMILY_V4 && local.IP.Equal(dst.IP) { + if family == FAMILY_V4 && dst != nil && local.IP.Equal(dst.IP) { addr.IPNet = dst } else { addr.IPNet = local @@ -357,7 +357,8 @@ func addrSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- AddrUpdate, done <-c msgs, from, err := s.Receive() if err != nil { if cberr != nil { - cberr(err) + cberr(fmt.Errorf("Receive failed: %v", + err)) } return } @@ -372,7 +373,6 @@ func addrSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- AddrUpdate, done <-c continue } if m.Header.Type == unix.NLMSG_ERROR { - native := nl.NativeEndian() error := int32(native.Uint32(m.Data[0:4])) if error == 0 { continue diff --git a/vendor/github.com/vishvananda/netlink/bpf_linux.go b/vendor/github.com/vishvananda/netlink/bpf_linux.go index 6631626bf..96befbfe0 100644 --- a/vendor/github.com/vishvananda/netlink/bpf_linux.go +++ b/vendor/github.com/vishvananda/netlink/bpf_linux.go @@ -16,6 +16,30 @@ const ( BPF_PROG_TYPE_SCHED_ACT BPF_PROG_TYPE_TRACEPOINT BPF_PROG_TYPE_XDP + BPF_PROG_TYPE_PERF_EVENT + BPF_PROG_TYPE_CGROUP_SKB + BPF_PROG_TYPE_CGROUP_SOCK + BPF_PROG_TYPE_LWT_IN + BPF_PROG_TYPE_LWT_OUT + BPF_PROG_TYPE_LWT_XMIT + BPF_PROG_TYPE_SOCK_OPS + BPF_PROG_TYPE_SK_SKB + BPF_PROG_TYPE_CGROUP_DEVICE + BPF_PROG_TYPE_SK_MSG + BPF_PROG_TYPE_RAW_TRACEPOINT + BPF_PROG_TYPE_CGROUP_SOCK_ADDR + BPF_PROG_TYPE_LWT_SEG6LOCAL + BPF_PROG_TYPE_LIRC_MODE2 + BPF_PROG_TYPE_SK_REUSEPORT + BPF_PROG_TYPE_FLOW_DISSECTOR + BPF_PROG_TYPE_CGROUP_SYSCTL + BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE + BPF_PROG_TYPE_CGROUP_SOCKOPT + BPF_PROG_TYPE_TRACING + BPF_PROG_TYPE_STRUCT_OPS + BPF_PROG_TYPE_EXT + BPF_PROG_TYPE_LSM + BPF_PROG_TYPE_SK_LOOKUP ) type BPFAttr struct { diff --git a/vendor/github.com/vishvananda/netlink/class_linux.go b/vendor/github.com/vishvananda/netlink/class_linux.go index 029568a3f..6f542ba4e 100644 --- a/vendor/github.com/vishvananda/netlink/class_linux.go +++ b/vendor/github.com/vishvananda/netlink/class_linux.go @@ -191,9 +191,9 @@ func classPayload(req *nl.NetlinkRequest, class Class) error { opt.Fsc.Set(fm1/8, fd, fm2/8) um1, ud, um2 := hfsc.Usc.Attrs() opt.Usc.Set(um1/8, ud, um2/8) - nl.NewRtAttrChild(options, nl.TCA_HFSC_RSC, nl.SerializeHfscCurve(&opt.Rsc)) - nl.NewRtAttrChild(options, nl.TCA_HFSC_FSC, nl.SerializeHfscCurve(&opt.Fsc)) - nl.NewRtAttrChild(options, nl.TCA_HFSC_USC, nl.SerializeHfscCurve(&opt.Usc)) + options.AddRtAttr(nl.TCA_HFSC_RSC, nl.SerializeHfscCurve(&opt.Rsc)) + options.AddRtAttr(nl.TCA_HFSC_FSC, nl.SerializeHfscCurve(&opt.Fsc)) + options.AddRtAttr(nl.TCA_HFSC_USC, nl.SerializeHfscCurve(&opt.Usc)) } req.AddData(options) return nil @@ -341,7 +341,6 @@ func parseHfscClassData(class Class, data []syscall.NetlinkRouteAttr) (bool, err func parseTcStats(data []byte) (*ClassStatistics, error) { buf := &bytes.Buffer{} buf.Write(data) - native := nl.NativeEndian() tcStats := &tcStats{} if err := binary.Read(buf, native, tcStats); err != nil { return nil, err @@ -363,7 +362,6 @@ func parseTcStats(data []byte) (*ClassStatistics, error) { func parseGnetStats(data []byte, gnetStats interface{}) error { buf := &bytes.Buffer{} buf.Write(data) - native := nl.NativeEndian() return binary.Read(buf, native, gnetStats) } diff --git a/vendor/github.com/vishvananda/netlink/conntrack_linux.go b/vendor/github.com/vishvananda/netlink/conntrack_linux.go index ab91f4e55..03ea1b98f 100644 --- a/vendor/github.com/vishvananda/netlink/conntrack_linux.go +++ b/vendor/github.com/vishvananda/netlink/conntrack_linux.go @@ -6,6 +6,7 @@ import ( "errors" "fmt" "net" + "time" "github.com/vishvananda/netlink/nl" "golang.org/x/sys/unix" @@ -145,16 +146,23 @@ type ConntrackFlow struct { Forward ipTuple Reverse ipTuple Mark uint32 + TimeStart uint64 + TimeStop uint64 + TimeOut uint32 } func (s *ConntrackFlow) String() string { // conntrack cmd output: // udp 17 src=127.0.0.1 dst=127.0.0.1 sport=4001 dport=1234 packets=5 bytes=532 [UNREPLIED] src=127.0.0.1 dst=127.0.0.1 sport=1234 dport=4001 packets=10 bytes=1078 mark=0 - return fmt.Sprintf("%s\t%d src=%s dst=%s sport=%d dport=%d packets=%d bytes=%d\tsrc=%s dst=%s sport=%d dport=%d packets=%d bytes=%d mark=%d", + // start=2019-07-26 01:26:21.557800506 +0000 UTC stop=1970-01-01 00:00:00 +0000 UTC timeout=30(sec) + start := time.Unix(0, int64(s.TimeStart)) + stop := time.Unix(0, int64(s.TimeStop)) + timeout := int32(s.TimeOut) + return fmt.Sprintf("%s\t%d src=%s dst=%s sport=%d dport=%d packets=%d bytes=%d\tsrc=%s dst=%s sport=%d dport=%d packets=%d bytes=%d mark=0x%x start=%v stop=%v timeout=%d(sec)", nl.L4ProtoMap[s.Forward.Protocol], s.Forward.Protocol, s.Forward.SrcIP.String(), s.Forward.DstIP.String(), s.Forward.SrcPort, s.Forward.DstPort, s.Forward.Packets, s.Forward.Bytes, s.Reverse.SrcIP.String(), s.Reverse.DstIP.String(), s.Reverse.SrcPort, s.Reverse.DstPort, s.Reverse.Packets, s.Reverse.Bytes, - s.Mark) + s.Mark, start, stop, timeout) } // This method parse the ip tuple structure @@ -174,25 +182,43 @@ func parseIpTuple(reader *bytes.Reader, tpl *ipTuple) uint8 { tpl.DstIP = v } } - // Skip the next 4 bytes nl.NLA_F_NESTED|nl.CTA_TUPLE_PROTO - reader.Seek(4, seekCurrent) - _, t, _, v := parseNfAttrTLV(reader) + // Get total length of nested protocol-specific info. + _, _, protoInfoTotalLen := parseNfAttrTL(reader) + _, t, l, v := parseNfAttrTLV(reader) + // Track the number of bytes read. + protoInfoBytesRead := uint16(nl.SizeofNfattr) + l if t == nl.CTA_PROTO_NUM { tpl.Protocol = uint8(v[0]) } - // Skip some padding 3 bytes + // We only parse TCP & UDP headers. Skip the others. + if tpl.Protocol != 6 && tpl.Protocol != 17 { + // skip the rest + bytesRemaining := protoInfoTotalLen - protoInfoBytesRead + reader.Seek(int64(bytesRemaining), seekCurrent) + return tpl.Protocol + } + // Skip 3 bytes of padding reader.Seek(3, seekCurrent) + protoInfoBytesRead += 3 for i := 0; i < 2; i++ { _, t, _ := parseNfAttrTL(reader) + protoInfoBytesRead += uint16(nl.SizeofNfattr) switch t { case nl.CTA_PROTO_SRC_PORT: parseBERaw16(reader, &tpl.SrcPort) + protoInfoBytesRead += 2 case nl.CTA_PROTO_DST_PORT: parseBERaw16(reader, &tpl.DstPort) + protoInfoBytesRead += 2 } - // Skip some padding 2 byte + // Skip 2 bytes of padding reader.Seek(2, seekCurrent) + protoInfoBytesRead += 2 } + // Skip any remaining/unknown parts of the message + bytesRemaining := protoInfoTotalLen - protoInfoBytesRead + reader.Seek(int64(bytesRemaining), seekCurrent) + return tpl.Protocol } @@ -211,10 +237,14 @@ func parseNfAttrTL(r *bytes.Reader) (isNested bool, attrType, len uint16) { binary.Read(r, nl.NativeEndian(), &attrType) isNested = (attrType & nl.NLA_F_NESTED) == nl.NLA_F_NESTED attrType = attrType & (nl.NLA_F_NESTED - 1) - return isNested, attrType, len } +func skipNfAttrValue(r *bytes.Reader, len uint16) { + len = (len + nl.NLA_ALIGNTO - 1) & ^(nl.NLA_ALIGNTO - 1) + r.Seek(int64(len), seekCurrent) +} + func parseBERaw16(r *bytes.Reader, v *uint16) { binary.Read(r, binary.BigEndian, v) } @@ -241,6 +271,36 @@ func parseByteAndPacketCounters(r *bytes.Reader) (bytes, packets uint64) { return } +// when the flow is alive, only the timestamp_start is returned in structure +func parseTimeStamp(r *bytes.Reader, readSize uint16) (tstart, tstop uint64) { + var numTimeStamps int + oneItem := nl.SizeofNfattr + 8 // 4 bytes attr header + 8 bytes timestamp + if readSize == uint16(oneItem) { + numTimeStamps = 1 + } else if readSize == 2*uint16(oneItem) { + numTimeStamps = 2 + } else { + return + } + for i := 0; i < numTimeStamps; i++ { + switch _, t, _ := parseNfAttrTL(r); t { + case nl.CTA_TIMESTAMP_START: + parseBERaw64(r, &tstart) + case nl.CTA_TIMESTAMP_STOP: + parseBERaw64(r, &tstop) + default: + return + } + } + return + +} + +func parseTimeOut(r *bytes.Reader) (ttimeout uint32) { + parseBERaw32(r, &ttimeout) + return +} + func parseConnectionMark(r *bytes.Reader) (mark uint32) { parseBERaw32(r, &mark) return @@ -266,25 +326,37 @@ func parseRawData(data []byte) *ConntrackFlow { if nested, t, l := parseNfAttrTL(reader); nested { switch t { case nl.CTA_TUPLE_ORIG: - if nested, t, _ = parseNfAttrTL(reader); nested && t == nl.CTA_TUPLE_IP { + if nested, t, l = parseNfAttrTL(reader); nested && t == nl.CTA_TUPLE_IP { parseIpTuple(reader, &s.Forward) } case nl.CTA_TUPLE_REPLY: - if nested, t, _ = parseNfAttrTL(reader); nested && t == nl.CTA_TUPLE_IP { + if nested, t, l = parseNfAttrTL(reader); nested && t == nl.CTA_TUPLE_IP { parseIpTuple(reader, &s.Reverse) } else { // Header not recognized skip it - reader.Seek(int64(l), seekCurrent) + skipNfAttrValue(reader, l) } case nl.CTA_COUNTERS_ORIG: s.Forward.Bytes, s.Forward.Packets = parseByteAndPacketCounters(reader) case nl.CTA_COUNTERS_REPLY: s.Reverse.Bytes, s.Reverse.Packets = parseByteAndPacketCounters(reader) + case nl.CTA_TIMESTAMP: + s.TimeStart, s.TimeStop = parseTimeStamp(reader, l) + case nl.CTA_PROTOINFO: + skipNfAttrValue(reader, l) + default: + skipNfAttrValue(reader, l) } } else { switch t { case nl.CTA_MARK: s.Mark = parseConnectionMark(reader) + case nl.CTA_TIMEOUT: + s.TimeOut = parseTimeOut(reader) + case nl.CTA_STATUS, nl.CTA_USE, nl.CTA_ID: + skipNfAttrValue(reader, l) + default: + skipNfAttrValue(reader, l) } } } @@ -346,23 +418,34 @@ type CustomConntrackFilter interface { } type ConntrackFilter struct { - ipFilter map[ConntrackFilterType]net.IP + ipNetFilter map[ConntrackFilterType]*net.IPNet portFilter map[ConntrackFilterType]uint16 protoFilter uint8 } -// AddIP adds an IP to the conntrack filter -func (f *ConntrackFilter) AddIP(tp ConntrackFilterType, ip net.IP) error { - if f.ipFilter == nil { - f.ipFilter = make(map[ConntrackFilterType]net.IP) +// AddIPNet adds a IP subnet to the conntrack filter +func (f *ConntrackFilter) AddIPNet(tp ConntrackFilterType, ipNet *net.IPNet) error { + if ipNet == nil { + return fmt.Errorf("Filter attribute empty") } - if _, ok := f.ipFilter[tp]; ok { + if f.ipNetFilter == nil { + f.ipNetFilter = make(map[ConntrackFilterType]*net.IPNet) + } + if _, ok := f.ipNetFilter[tp]; ok { return errors.New("Filter attribute already present") } - f.ipFilter[tp] = ip + f.ipNetFilter[tp] = ipNet return nil } +// AddIP adds an IP to the conntrack filter +func (f *ConntrackFilter) AddIP(tp ConntrackFilterType, ip net.IP) error { + if ip == nil { + return fmt.Errorf("Filter attribute empty") + } + return f.AddIPNet(tp, NewIPNet(ip)) +} + // AddPort adds a Port to the conntrack filter if the Layer 4 protocol allows it func (f *ConntrackFilter) AddPort(tp ConntrackFilterType, port uint16) error { switch f.protoFilter { @@ -394,7 +477,7 @@ func (f *ConntrackFilter) AddProtocol(proto uint8) error { // MatchConntrackFlow applies the filter to the flow and returns true if the flow matches the filter // false otherwise func (f *ConntrackFilter) MatchConntrackFlow(flow *ConntrackFlow) bool { - if len(f.ipFilter) == 0 && len(f.portFilter) == 0 && f.protoFilter == 0 { + if len(f.ipNetFilter) == 0 && len(f.portFilter) == 0 && f.protoFilter == 0 { // empty filter always not match return false } @@ -408,30 +491,30 @@ func (f *ConntrackFilter) MatchConntrackFlow(flow *ConntrackFlow) bool { match := true // IP conntrack filter - if len(f.ipFilter) > 0 { + if len(f.ipNetFilter) > 0 { // -orig-src ip Source address from original direction - if elem, found := f.ipFilter[ConntrackOrigSrcIP]; found { - match = match && elem.Equal(flow.Forward.SrcIP) + if elem, found := f.ipNetFilter[ConntrackOrigSrcIP]; found { + match = match && elem.Contains(flow.Forward.SrcIP) } // -orig-dst ip Destination address from original direction - if elem, found := f.ipFilter[ConntrackOrigDstIP]; match && found { - match = match && elem.Equal(flow.Forward.DstIP) + if elem, found := f.ipNetFilter[ConntrackOrigDstIP]; match && found { + match = match && elem.Contains(flow.Forward.DstIP) } // -src-nat ip Source NAT ip - if elem, found := f.ipFilter[ConntrackReplySrcIP]; match && found { - match = match && elem.Equal(flow.Reverse.SrcIP) + if elem, found := f.ipNetFilter[ConntrackReplySrcIP]; match && found { + match = match && elem.Contains(flow.Reverse.SrcIP) } // -dst-nat ip Destination NAT ip - if elem, found := f.ipFilter[ConntrackReplyDstIP]; match && found { - match = match && elem.Equal(flow.Reverse.DstIP) + if elem, found := f.ipNetFilter[ConntrackReplyDstIP]; match && found { + match = match && elem.Contains(flow.Reverse.DstIP) } // Match source or destination reply IP - if elem, found := f.ipFilter[ConntrackReplyAnyIP]; match && found { - match = match && (elem.Equal(flow.Reverse.SrcIP) || elem.Equal(flow.Reverse.DstIP)) + if elem, found := f.ipNetFilter[ConntrackReplyAnyIP]; match && found { + match = match && (elem.Contains(flow.Reverse.SrcIP) || elem.Contains(flow.Reverse.DstIP)) } } diff --git a/vendor/github.com/vishvananda/netlink/devlink_linux.go b/vendor/github.com/vishvananda/netlink/devlink_linux.go index 7d57080e8..358b232c6 100644 --- a/vendor/github.com/vishvananda/netlink/devlink_linux.go +++ b/vendor/github.com/vishvananda/netlink/devlink_linux.go @@ -1,9 +1,11 @@ package netlink import ( + "fmt" + "net" + "strings" "syscall" - "fmt" "github.com/vishvananda/netlink/nl" "golang.org/x/sys/unix" ) @@ -27,6 +29,20 @@ type DevlinkDevice struct { Attrs DevlinkDevAttrs } +// DevlinkPortFn represents port function and its attributes +type DevlinkPortFn struct { + HwAddr net.HardwareAddr + State uint8 + OpState uint8 +} + +// DevlinkPortFnSetAttrs represents attributes to set +type DevlinkPortFnSetAttrs struct { + FnAttrs DevlinkPortFn + HwAddrValid bool + StateValid bool +} + // DevlinkPort represents port and its attributes type DevlinkPort struct { BusName string @@ -37,6 +53,35 @@ type DevlinkPort struct { NetdevIfIndex uint32 RdmaDeviceName string PortFlavour uint16 + Fn *DevlinkPortFn +} + +type DevLinkPortAddAttrs struct { + Controller uint32 + SfNumber uint32 + PortIndex uint32 + PfNumber uint16 + SfNumberValid bool + PortIndexValid bool + ControllerValid bool +} + +// DevlinkDeviceInfo represents devlink info +type DevlinkDeviceInfo struct { + Driver string + SerialNumber string + BoardID string + FwApp string + FwAppBoundleID string + FwAppName string + FwBoundleID string + FwMgmt string + FwMgmtAPI string + FwMgmtBuild string + FwNetlist string + FwNetlistBuild string + FwPsidAPI string + FwUndi string } func parseDevLinkDeviceList(msgs [][]byte) ([]*DevlinkDevice, error) { @@ -107,9 +152,9 @@ func (d *DevlinkDevice) parseAttributes(attrs []syscall.NetlinkRouteAttr) error for _, a := range attrs { switch a.Attr.Type { case nl.DEVLINK_ATTR_BUS_NAME: - d.BusName = string(a.Value) + d.BusName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_DEV_NAME: - d.DeviceName = string(a.Value) + d.DeviceName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_ESWITCH_MODE: d.Attrs.Eswitch.Mode = parseEswitchMode(native.Uint16(a.Value)) case nl.DEVLINK_ATTR_ESWITCH_INLINE_MODE: @@ -138,12 +183,12 @@ func (h *Handle) getEswitchAttrs(family *GenlFamily, dev *DevlinkDevice) { req := h.newNetlinkRequest(int(family.ID), unix.NLM_F_REQUEST|unix.NLM_F_ACK) req.AddData(msg) - b := make([]byte, len(dev.BusName)) + b := make([]byte, len(dev.BusName)+1) copy(b, dev.BusName) data := nl.NewRtAttr(nl.DEVLINK_ATTR_BUS_NAME, b) req.AddData(data) - b = make([]byte, len(dev.DeviceName)) + b = make([]byte, len(dev.DeviceName)+1) copy(b, dev.DeviceName) data = nl.NewRtAttr(nl.DEVLINK_ATTR_DEV_NAME, b) req.AddData(data) @@ -287,21 +332,33 @@ func (port *DevlinkPort) parseAttributes(attrs []syscall.NetlinkRouteAttr) error for _, a := range attrs { switch a.Attr.Type { case nl.DEVLINK_ATTR_BUS_NAME: - port.BusName = string(a.Value) + port.BusName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_DEV_NAME: - port.DeviceName = string(a.Value) + port.DeviceName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_PORT_INDEX: port.PortIndex = native.Uint32(a.Value) case nl.DEVLINK_ATTR_PORT_TYPE: port.PortType = native.Uint16(a.Value) case nl.DEVLINK_ATTR_PORT_NETDEV_NAME: - port.NetdeviceName = string(a.Value) + port.NetdeviceName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_PORT_NETDEV_IFINDEX: port.NetdevIfIndex = native.Uint32(a.Value) case nl.DEVLINK_ATTR_PORT_IBDEV_NAME: - port.RdmaDeviceName = string(a.Value) + port.RdmaDeviceName = string(a.Value[:len(a.Value)-1]) case nl.DEVLINK_ATTR_PORT_FLAVOUR: port.PortFlavour = native.Uint16(a.Value) + case nl.DEVLINK_ATTR_PORT_FUNCTION: + port.Fn = &DevlinkPortFn{} + for nested := range nl.ParseAttributes(a.Value) { + switch nested.Type { + case nl.DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR: + port.Fn.HwAddr = nested.Value[:] + case nl.DEVLINK_PORT_FN_ATTR_STATE: + port.Fn.State = uint8(nested.Value[0]) + case nl.DEVLINK_PORT_FN_ATTR_OPSTATE: + port.Fn.OpState = uint8(nested.Value[0]) + } + } } } return nil @@ -391,3 +448,281 @@ func (h *Handle) DevLinkGetPortByIndex(Bus string, Device string, PortIndex uint func DevLinkGetPortByIndex(Bus string, Device string, PortIndex uint32) (*DevlinkPort, error) { return pkgHandle.DevLinkGetPortByIndex(Bus, Device, PortIndex) } + +// DevLinkPortAdd adds a devlink port and returns a port on success +// otherwise returns nil port and an error code. +func (h *Handle) DevLinkPortAdd(Bus string, Device string, Flavour uint16, Attrs DevLinkPortAddAttrs) (*DevlinkPort, error) { + _, req, err := h.createCmdReq(nl.DEVLINK_CMD_PORT_NEW, Bus, Device) + if err != nil { + return nil, err + } + + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_FLAVOUR, nl.Uint16Attr(Flavour))) + + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_PCI_PF_NUMBER, nl.Uint16Attr(Attrs.PfNumber))) + if Flavour == nl.DEVLINK_PORT_FLAVOUR_PCI_SF && Attrs.SfNumberValid { + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_PCI_SF_NUMBER, nl.Uint32Attr(Attrs.SfNumber))) + } + if Attrs.PortIndexValid { + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_INDEX, nl.Uint32Attr(Attrs.PortIndex))) + } + if Attrs.ControllerValid { + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_CONTROLLER_NUMBER, nl.Uint32Attr(Attrs.Controller))) + } + respmsg, err := req.Execute(unix.NETLINK_GENERIC, 0) + if err != nil { + return nil, err + } + port, err := parseDevlinkPortMsg(respmsg) + return port, err +} + +// DevLinkPortAdd adds a devlink port and returns a port on success +// otherwise returns nil port and an error code. +func DevLinkPortAdd(Bus string, Device string, Flavour uint16, Attrs DevLinkPortAddAttrs) (*DevlinkPort, error) { + return pkgHandle.DevLinkPortAdd(Bus, Device, Flavour, Attrs) +} + +// DevLinkPortDel deletes a devlink port and returns success or error code. +func (h *Handle) DevLinkPortDel(Bus string, Device string, PortIndex uint32) error { + _, req, err := h.createCmdReq(nl.DEVLINK_CMD_PORT_DEL, Bus, Device) + if err != nil { + return err + } + + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_INDEX, nl.Uint32Attr(PortIndex))) + _, err = req.Execute(unix.NETLINK_GENERIC, 0) + return err +} + +// DevLinkPortDel deletes a devlink port and returns success or error code. +func DevLinkPortDel(Bus string, Device string, PortIndex uint32) error { + return pkgHandle.DevLinkPortDel(Bus, Device, PortIndex) +} + +// DevlinkPortFnSet sets one or more port function attributes specified by the attribute mask. +// It returns 0 on success or error code. +func (h *Handle) DevlinkPortFnSet(Bus string, Device string, PortIndex uint32, FnAttrs DevlinkPortFnSetAttrs) error { + _, req, err := h.createCmdReq(nl.DEVLINK_CMD_PORT_SET, Bus, Device) + if err != nil { + return err + } + + req.AddData(nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_INDEX, nl.Uint32Attr(PortIndex))) + + fnAttr := nl.NewRtAttr(nl.DEVLINK_ATTR_PORT_FUNCTION|unix.NLA_F_NESTED, nil) + + if FnAttrs.HwAddrValid { + fnAttr.AddRtAttr(nl.DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR, []byte(FnAttrs.FnAttrs.HwAddr)) + } + + if FnAttrs.StateValid { + fnAttr.AddRtAttr(nl.DEVLINK_PORT_FN_ATTR_STATE, nl.Uint8Attr(FnAttrs.FnAttrs.State)) + } + req.AddData(fnAttr) + + _, err = req.Execute(unix.NETLINK_GENERIC, 0) + return err +} + +// DevlinkPortFnSet sets one or more port function attributes specified by the attribute mask. +// It returns 0 on success or error code. +func DevlinkPortFnSet(Bus string, Device string, PortIndex uint32, FnAttrs DevlinkPortFnSetAttrs) error { + return pkgHandle.DevlinkPortFnSet(Bus, Device, PortIndex, FnAttrs) +} + +// devlinkInfoGetter is function that is responsible for getting devlink info message +// this is introduced for test purpose +type devlinkInfoGetter func(bus, device string) ([]byte, error) + +// DevlinkGetDeviceInfoByName returns devlink info for selected device, +// otherwise returns an error code. +// Equivalent to: `devlink dev info $dev` +func (h *Handle) DevlinkGetDeviceInfoByName(Bus string, Device string, getInfoMsg devlinkInfoGetter) (*DevlinkDeviceInfo, error) { + info, err := h.DevlinkGetDeviceInfoByNameAsMap(Bus, Device, getInfoMsg) + if err != nil { + return nil, err + } + + return parseInfoData(info), nil +} + +// DevlinkGetDeviceInfoByName returns devlink info for selected device, +// otherwise returns an error code. +// Equivalent to: `devlink dev info $dev` +func DevlinkGetDeviceInfoByName(Bus string, Device string) (*DevlinkDeviceInfo, error) { + return pkgHandle.DevlinkGetDeviceInfoByName(Bus, Device, pkgHandle.getDevlinkInfoMsg) +} + +// DevlinkGetDeviceInfoByNameAsMap returns devlink info for selected device as a map, +// otherwise returns an error code. +// Equivalent to: `devlink dev info $dev` +func (h *Handle) DevlinkGetDeviceInfoByNameAsMap(Bus string, Device string, getInfoMsg devlinkInfoGetter) (map[string]string, error) { + response, err := getInfoMsg(Bus, Device) + if err != nil { + return nil, err + } + + info, err := parseInfoMsg(response) + if err != nil { + return nil, err + } + + return info, nil +} + +// DevlinkGetDeviceInfoByNameAsMap returns devlink info for selected device as a map, +// otherwise returns an error code. +// Equivalent to: `devlink dev info $dev` +func DevlinkGetDeviceInfoByNameAsMap(Bus string, Device string) (map[string]string, error) { + return pkgHandle.DevlinkGetDeviceInfoByNameAsMap(Bus, Device, pkgHandle.getDevlinkInfoMsg) +} + +// GetDevlinkInfo returns devlink info for target device, +// otherwise returns an error code. +func (d *DevlinkDevice) GetDevlinkInfo() (*DevlinkDeviceInfo, error) { + return pkgHandle.DevlinkGetDeviceInfoByName(d.BusName, d.DeviceName, pkgHandle.getDevlinkInfoMsg) +} + +// GetDevlinkInfoAsMap returns devlink info for target device as a map, +// otherwise returns an error code. +func (d *DevlinkDevice) GetDevlinkInfoAsMap() (map[string]string, error) { + return pkgHandle.DevlinkGetDeviceInfoByNameAsMap(d.BusName, d.DeviceName, pkgHandle.getDevlinkInfoMsg) +} + +func (h *Handle) getDevlinkInfoMsg(bus, device string) ([]byte, error) { + _, req, err := h.createCmdReq(nl.DEVLINK_CMD_INFO_GET, bus, device) + if err != nil { + return nil, err + } + + response, err := req.Execute(unix.NETLINK_GENERIC, 0) + if err != nil { + return nil, err + } + + if len(response) < 1 { + return nil, fmt.Errorf("getDevlinkInfoMsg: message too short") + } + + return response[0], nil +} + +func parseInfoMsg(msg []byte) (map[string]string, error) { + if len(msg) < nl.SizeofGenlmsg { + return nil, fmt.Errorf("parseInfoMsg: message too short") + } + + info := make(map[string]string) + err := collectInfoData(msg[nl.SizeofGenlmsg:], info) + + if err != nil { + return nil, err + } + + return info, nil +} + +func collectInfoData(msg []byte, data map[string]string) error { + attrs, err := nl.ParseRouteAttr(msg) + if err != nil { + return err + } + + for _, attr := range attrs { + switch attr.Attr.Type { + case nl.DEVLINK_ATTR_INFO_DRIVER_NAME: + data["driver"] = parseInfoValue(attr.Value) + case nl.DEVLINK_ATTR_INFO_SERIAL_NUMBER: + data["serialNumber"] = parseInfoValue(attr.Value) + case nl.DEVLINK_ATTR_INFO_VERSION_RUNNING, nl.DEVLINK_ATTR_INFO_VERSION_FIXED, + nl.DEVLINK_ATTR_INFO_VERSION_STORED: + key, value, err := getNestedInfoData(attr.Value) + if err != nil { + return err + } + data[key] = value + } + } + + if len(data) == 0 { + return fmt.Errorf("collectInfoData: could not read attributes") + } + + return nil +} + +func getNestedInfoData(msg []byte) (string, string, error) { + nestedAttrs, err := nl.ParseRouteAttr(msg) + + var key, value string + + if err != nil { + return "", "", err + } + + if len(nestedAttrs) != 2 { + return "", "", fmt.Errorf("getNestedInfoData: too few attributes in nested structure") + } + + for _, nestedAttr := range nestedAttrs { + switch nestedAttr.Attr.Type { + case nl.DEVLINK_ATTR_INFO_VERSION_NAME: + key = parseInfoValue(nestedAttr.Value) + case nl.DEVLINK_ATTR_INFO_VERSION_VALUE: + value = parseInfoValue(nestedAttr.Value) + } + } + + if key == "" { + return "", "", fmt.Errorf("getNestedInfoData: key not found") + } + + if value == "" { + return "", "", fmt.Errorf("getNestedInfoData: value not found") + } + + return key, value, nil +} + +func parseInfoData(data map[string]string) *DevlinkDeviceInfo { + info := new(DevlinkDeviceInfo) + for key, value := range data { + switch key { + case "driver": + info.Driver = value + case "serialNumber": + info.SerialNumber = value + case "board.id": + info.BoardID = value + case "fw.app": + info.FwApp = value + case "fw.app.bundle_id": + info.FwAppBoundleID = value + case "fw.app.name": + info.FwAppName = value + case "fw.bundle_id": + info.FwBoundleID = value + case "fw.mgmt": + info.FwMgmt = value + case "fw.mgmt.api": + info.FwMgmtAPI = value + case "fw.mgmt.build": + info.FwMgmtBuild = value + case "fw.netlist": + info.FwNetlist = value + case "fw.netlist.build": + info.FwNetlistBuild = value + case "fw.psid.api": + info.FwPsidAPI = value + case "fw.undi": + info.FwUndi = value + } + } + return info +} + +func parseInfoValue(value []byte) string { + v := strings.ReplaceAll(string(value), "\x00", "") + return strings.TrimSpace(v) +} diff --git a/vendor/github.com/vishvananda/netlink/filter.go b/vendor/github.com/vishvananda/netlink/filter.go index 2dc34b995..413abdb47 100644 --- a/vendor/github.com/vishvananda/netlink/filter.go +++ b/vendor/github.com/vishvananda/netlink/filter.go @@ -260,6 +260,40 @@ func NewSkbEditAction() *SkbEditAction { } } +type PoliceAction struct { + ActionAttrs + Rate uint32 // in byte per second + Burst uint32 // in byte + RCellLog int + Mtu uint32 + Mpu uint16 // in byte + PeakRate uint32 // in byte per second + PCellLog int + AvRate uint32 // in byte per second + Overhead uint16 + LinkLayer int + ExceedAction TcPolAct + NotExceedAction TcPolAct +} + +func (action *PoliceAction) Type() string { + return "police" +} + +func (action *PoliceAction) Attrs() *ActionAttrs { + return &action.ActionAttrs +} + +func NewPoliceAction() *PoliceAction { + return &PoliceAction{ + RCellLog: -1, + PCellLog: -1, + LinkLayer: 1, // ETHERNET + ExceedAction: TC_POLICE_RECLASSIFY, + NotExceedAction: TC_POLICE_OK, + } +} + // MatchAll filters match all packets type MatchAll struct { FilterAttrs @@ -275,20 +309,20 @@ func (filter *MatchAll) Type() string { return "matchall" } -type FilterFwAttrs struct { - ClassId uint32 - InDev string - Mask uint32 - Index uint32 - Buffer uint32 - Mtu uint32 - Mpu uint16 - Rate uint32 - AvRate uint32 - PeakRate uint32 - Action TcPolAct - Overhead uint16 - LinkLayer int +type FwFilter struct { + FilterAttrs + ClassId uint32 + InDev string + Mask uint32 + Police *PoliceAction +} + +func (filter *FwFilter) Attrs() *FilterAttrs { + return &filter.FilterAttrs +} + +func (filter *FwFilter) Type() string { + return "fw" } type BpfFilter struct { diff --git a/vendor/github.com/vishvananda/netlink/filter_linux.go b/vendor/github.com/vishvananda/netlink/filter_linux.go index 2cd46266c..3cfea4586 100644 --- a/vendor/github.com/vishvananda/netlink/filter_linux.go +++ b/vendor/github.com/vishvananda/netlink/filter_linux.go @@ -6,6 +6,7 @@ import ( "encoding/hex" "errors" "fmt" + "net" "syscall" "github.com/vishvananda/netlink/nl" @@ -50,74 +51,129 @@ func (filter *U32) Type() string { return "u32" } -// Fw filter filters on firewall marks -// NOTE: this is in filter_linux because it refers to nl.TcPolice which -// is defined in nl/tc_linux.go -type Fw struct { +type Flower struct { FilterAttrs - ClassId uint32 - // TODO remove nl type from interface - Police nl.TcPolice - InDev string - // TODO Action - Mask uint32 - AvRate uint32 - Rtab [256]uint32 - Ptab [256]uint32 -} - -func NewFw(attrs FilterAttrs, fattrs FilterFwAttrs) (*Fw, error) { - var rtab [256]uint32 - var ptab [256]uint32 - rcellLog := -1 - pcellLog := -1 - avrate := fattrs.AvRate / 8 - police := nl.TcPolice{} - police.Rate.Rate = fattrs.Rate / 8 - police.PeakRate.Rate = fattrs.PeakRate / 8 - buffer := fattrs.Buffer - linklayer := nl.LINKLAYER_ETHERNET + DestIP net.IP + DestIPMask net.IPMask + SrcIP net.IP + SrcIPMask net.IPMask + EthType uint16 + EncDestIP net.IP + EncDestIPMask net.IPMask + EncSrcIP net.IP + EncSrcIPMask net.IPMask + EncDestPort uint16 + EncKeyId uint32 + + Actions []Action +} - if fattrs.LinkLayer != nl.LINKLAYER_UNSPEC { - linklayer = fattrs.LinkLayer - } +func (filter *Flower) Attrs() *FilterAttrs { + return &filter.FilterAttrs +} - police.Action = int32(fattrs.Action) - if police.Rate.Rate != 0 { - police.Rate.Mpu = fattrs.Mpu - police.Rate.Overhead = fattrs.Overhead - if CalcRtable(&police.Rate, rtab[:], rcellLog, fattrs.Mtu, linklayer) < 0 { - return nil, errors.New("TBF: failed to calculate rate table") - } - police.Burst = Xmittime(uint64(police.Rate.Rate), uint32(buffer)) +func (filter *Flower) Type() string { + return "flower" +} + +func (filter *Flower) encodeIP(parent *nl.RtAttr, ip net.IP, mask net.IPMask, v4Type, v6Type int, v4MaskType, v6MaskType int) { + ipType := v4Type + maskType := v4MaskType + + encodeMask := mask + if mask == nil { + encodeMask = net.CIDRMask(32, 32) } - police.Mtu = fattrs.Mtu - if police.PeakRate.Rate != 0 { - police.PeakRate.Mpu = fattrs.Mpu - police.PeakRate.Overhead = fattrs.Overhead - if CalcRtable(&police.PeakRate, ptab[:], pcellLog, fattrs.Mtu, linklayer) < 0 { - return nil, errors.New("POLICE: failed to calculate peak rate table") - } + v4IP := ip.To4() + if v4IP == nil { + ipType = v6Type + maskType = v6MaskType + if mask == nil { + encodeMask = net.CIDRMask(128, 128) + } + } else { + ip = v4IP } - return &Fw{ - FilterAttrs: attrs, - ClassId: fattrs.ClassId, - InDev: fattrs.InDev, - Mask: fattrs.Mask, - Police: police, - AvRate: avrate, - Rtab: rtab, - Ptab: ptab, - }, nil + parent.AddRtAttr(ipType, ip) + parent.AddRtAttr(maskType, encodeMask) } -func (filter *Fw) Attrs() *FilterAttrs { - return &filter.FilterAttrs +func (filter *Flower) encode(parent *nl.RtAttr) error { + if filter.EthType != 0 { + parent.AddRtAttr(nl.TCA_FLOWER_KEY_ETH_TYPE, htons(filter.EthType)) + } + if filter.SrcIP != nil { + filter.encodeIP(parent, filter.SrcIP, filter.SrcIPMask, + nl.TCA_FLOWER_KEY_IPV4_SRC, nl.TCA_FLOWER_KEY_IPV6_SRC, + nl.TCA_FLOWER_KEY_IPV4_SRC_MASK, nl.TCA_FLOWER_KEY_IPV6_SRC_MASK) + } + if filter.DestIP != nil { + filter.encodeIP(parent, filter.DestIP, filter.DestIPMask, + nl.TCA_FLOWER_KEY_IPV4_DST, nl.TCA_FLOWER_KEY_IPV6_DST, + nl.TCA_FLOWER_KEY_IPV4_DST_MASK, nl.TCA_FLOWER_KEY_IPV6_DST_MASK) + } + if filter.EncSrcIP != nil { + filter.encodeIP(parent, filter.EncSrcIP, filter.EncSrcIPMask, + nl.TCA_FLOWER_KEY_ENC_IPV4_SRC, nl.TCA_FLOWER_KEY_ENC_IPV6_SRC, + nl.TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK, nl.TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK) + } + if filter.EncDestIP != nil { + filter.encodeIP(parent, filter.EncDestIP, filter.EncSrcIPMask, + nl.TCA_FLOWER_KEY_ENC_IPV4_DST, nl.TCA_FLOWER_KEY_ENC_IPV6_DST, + nl.TCA_FLOWER_KEY_ENC_IPV4_DST_MASK, nl.TCA_FLOWER_KEY_ENC_IPV6_DST_MASK) + } + if filter.EncDestPort != 0 { + parent.AddRtAttr(nl.TCA_FLOWER_KEY_ENC_UDP_DST_PORT, htons(filter.EncDestPort)) + } + if filter.EncKeyId != 0 { + parent.AddRtAttr(nl.TCA_FLOWER_KEY_ENC_KEY_ID, htonl(filter.EncKeyId)) + } + + actionsAttr := parent.AddRtAttr(nl.TCA_FLOWER_ACT, nil) + if err := EncodeActions(actionsAttr, filter.Actions); err != nil { + return err + } + return nil } -func (filter *Fw) Type() string { - return "fw" +func (filter *Flower) decode(data []syscall.NetlinkRouteAttr) error { + for _, datum := range data { + switch datum.Attr.Type { + case nl.TCA_FLOWER_KEY_ETH_TYPE: + filter.EthType = ntohs(datum.Value) + case nl.TCA_FLOWER_KEY_IPV4_SRC, nl.TCA_FLOWER_KEY_IPV6_SRC: + filter.SrcIP = datum.Value + case nl.TCA_FLOWER_KEY_IPV4_SRC_MASK, nl.TCA_FLOWER_KEY_IPV6_SRC_MASK: + filter.SrcIPMask = datum.Value + case nl.TCA_FLOWER_KEY_IPV4_DST, nl.TCA_FLOWER_KEY_IPV6_DST: + filter.DestIP = datum.Value + case nl.TCA_FLOWER_KEY_IPV4_DST_MASK, nl.TCA_FLOWER_KEY_IPV6_DST_MASK: + filter.DestIPMask = datum.Value + case nl.TCA_FLOWER_KEY_ENC_IPV4_SRC, nl.TCA_FLOWER_KEY_ENC_IPV6_SRC: + filter.EncSrcIP = datum.Value + case nl.TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK, nl.TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK: + filter.EncSrcIPMask = datum.Value + case nl.TCA_FLOWER_KEY_ENC_IPV4_DST, nl.TCA_FLOWER_KEY_ENC_IPV6_DST: + filter.EncDestIP = datum.Value + case nl.TCA_FLOWER_KEY_ENC_IPV4_DST_MASK, nl.TCA_FLOWER_KEY_ENC_IPV6_DST_MASK: + filter.EncDestIPMask = datum.Value + case nl.TCA_FLOWER_KEY_ENC_UDP_DST_PORT: + filter.EncDestPort = ntohs(datum.Value) + case nl.TCA_FLOWER_KEY_ENC_KEY_ID: + filter.EncKeyId = ntohl(datum.Value) + case nl.TCA_FLOWER_ACT: + tables, err := nl.ParseRouteAttr(datum.Value) + if err != nil { + return err + } + filter.Actions, err = parseActions(tables) + if err != nil { + return err + } + } + } + return nil } // FilterDel will delete a filter from the system. @@ -169,7 +225,6 @@ func (h *Handle) FilterReplace(filter Filter) error { } func (h *Handle) filterModify(filter Filter, flags int) error { - native = nl.NativeEndian() req := h.newNetlinkRequest(unix.RTM_NEWTFILTER, flags|unix.NLM_F_ACK) base := filter.Attrs() msg := &nl.TcMsg{ @@ -237,7 +292,7 @@ func (h *Handle) filterModify(filter Filter, flags int) error { if err := EncodeActions(actionsAttr, filter.Actions); err != nil { return err } - case *Fw: + case *FwFilter: if filter.Mask != 0 { b := make([]byte, 4) native.PutUint32(b, filter.Mask) @@ -246,17 +301,10 @@ func (h *Handle) filterModify(filter Filter, flags int) error { if filter.InDev != "" { options.AddRtAttr(nl.TCA_FW_INDEV, nl.ZeroTerminated(filter.InDev)) } - if (filter.Police != nl.TcPolice{}) { - + if filter.Police != nil { police := options.AddRtAttr(nl.TCA_FW_POLICE, nil) - police.AddRtAttr(nl.TCA_POLICE_TBF, filter.Police.Serialize()) - if (filter.Police.Rate != nl.TcRateSpec{}) { - payload := SerializeRtab(filter.Rtab) - police.AddRtAttr(nl.TCA_POLICE_RATE, payload) - } - if (filter.Police.PeakRate != nl.TcRateSpec{}) { - payload := SerializeRtab(filter.Ptab) - police.AddRtAttr(nl.TCA_POLICE_PEAKRATE, payload) + if err := encodePolice(police, filter.Police); err != nil { + return err } } if filter.ClassId != 0 { @@ -287,6 +335,10 @@ func (h *Handle) filterModify(filter Filter, flags int) error { if filter.ClassId != 0 { options.AddRtAttr(nl.TCA_MATCHALL_CLASSID, nl.Uint32Attr(filter.ClassId)) } + case *Flower: + if err := filter.encode(options); err != nil { + return err + } } req.AddData(options) @@ -350,11 +402,13 @@ func (h *Handle) FilterList(link Link, parent uint32) ([]Filter, error) { case "u32": filter = &U32{} case "fw": - filter = &Fw{} + filter = &FwFilter{} case "bpf": filter = &BpfFilter{} case "matchall": filter = &MatchAll{} + case "flower": + filter = &Flower{} default: filter = &GenericFilter{FilterType: filterType} } @@ -384,6 +438,11 @@ func (h *Handle) FilterList(link Link, parent uint32) ([]Filter, error) { if err != nil { return nil, err } + case "flower": + detailed, err = parseFlowerData(filter, data) + if err != nil { + return nil, err + } default: detailed = true } @@ -415,6 +474,53 @@ func toAttrs(tcgen *nl.TcGen, attrs *ActionAttrs) { attrs.Bindcnt = int(tcgen.Bindcnt) } +func encodePolice(attr *nl.RtAttr, action *PoliceAction) error { + var rtab [256]uint32 + var ptab [256]uint32 + police := nl.TcPolice{} + police.Index = uint32(action.Attrs().Index) + police.Bindcnt = int32(action.Attrs().Bindcnt) + police.Capab = uint32(action.Attrs().Capab) + police.Refcnt = int32(action.Attrs().Refcnt) + police.Rate.Rate = action.Rate + police.PeakRate.Rate = action.PeakRate + police.Action = int32(action.ExceedAction) + + if police.Rate.Rate != 0 { + police.Rate.Mpu = action.Mpu + police.Rate.Overhead = action.Overhead + if CalcRtable(&police.Rate, rtab[:], action.RCellLog, action.Mtu, action.LinkLayer) < 0 { + return errors.New("TBF: failed to calculate rate table") + } + police.Burst = Xmittime(uint64(police.Rate.Rate), action.Burst) + } + + police.Mtu = action.Mtu + if police.PeakRate.Rate != 0 { + police.PeakRate.Mpu = action.Mpu + police.PeakRate.Overhead = action.Overhead + if CalcRtable(&police.PeakRate, ptab[:], action.PCellLog, action.Mtu, action.LinkLayer) < 0 { + return errors.New("POLICE: failed to calculate peak rate table") + } + } + + attr.AddRtAttr(nl.TCA_POLICE_TBF, police.Serialize()) + if police.Rate.Rate != 0 { + attr.AddRtAttr(nl.TCA_POLICE_RATE, SerializeRtab(rtab)) + } + if police.PeakRate.Rate != 0 { + attr.AddRtAttr(nl.TCA_POLICE_PEAKRATE, SerializeRtab(ptab)) + } + if action.AvRate != 0 { + attr.AddRtAttr(nl.TCA_POLICE_AVRATE, nl.Uint32Attr(action.AvRate)) + } + if action.NotExceedAction != 0 { + attr.AddRtAttr(nl.TCA_POLICE_RESULT, nl.Uint32Attr(uint32(action.NotExceedAction))) + } + + return nil +} + func EncodeActions(attr *nl.RtAttr, actions []Action) error { tabIndex := int(nl.TCA_ACT_TAB) @@ -422,6 +528,14 @@ func EncodeActions(attr *nl.RtAttr, actions []Action) error { switch action := action.(type) { default: return fmt.Errorf("unknown action type %s", action.Type()) + case *PoliceAction: + table := attr.AddRtAttr(tabIndex, nil) + tabIndex++ + table.AddRtAttr(nl.TCA_ACT_KIND, nl.ZeroTerminated("police")) + aopts := table.AddRtAttr(nl.TCA_ACT_OPTIONS, nil) + if err := encodePolice(aopts, action); err != nil { + return err + } case *MirredAction: table := attr.AddRtAttr(tabIndex, nil) tabIndex++ @@ -516,6 +630,29 @@ func EncodeActions(attr *nl.RtAttr, actions []Action) error { return nil } +func parsePolice(data syscall.NetlinkRouteAttr, police *PoliceAction) { + switch data.Attr.Type { + case nl.TCA_POLICE_RESULT: + police.NotExceedAction = TcPolAct(native.Uint32(data.Value[0:4])) + case nl.TCA_POLICE_AVRATE: + police.AvRate = native.Uint32(data.Value[0:4]) + case nl.TCA_POLICE_TBF: + p := *nl.DeserializeTcPolice(data.Value) + police.ActionAttrs = ActionAttrs{} + police.Attrs().Index = int(p.Index) + police.Attrs().Bindcnt = int(p.Bindcnt) + police.Attrs().Capab = int(p.Capab) + police.Attrs().Refcnt = int(p.Refcnt) + police.ExceedAction = TcPolAct(p.Action) + police.Rate = p.Rate.Rate + police.PeakRate = p.PeakRate.Rate + police.Burst = Xmitsize(uint64(p.Rate.Rate), p.Burst) + police.Mtu = p.Mtu + police.LinkLayer = int(p.Rate.Linklayer) & nl.TC_LINKLAYER_MASK + police.Overhead = p.Rate.Overhead + } +} + func parseActions(tables []syscall.NetlinkRouteAttr) ([]Action, error) { var actions []Action for _, table := range tables { @@ -544,6 +681,8 @@ func parseActions(tables []syscall.NetlinkRouteAttr) ([]Action, error) { action = &TunnelKeyAction{} case "skbedit": action = &SkbEditAction{} + case "police": + action = &PoliceAction{} default: break nextattr } @@ -622,6 +761,8 @@ func parseActions(tables []syscall.NetlinkRouteAttr) ([]Action, error) { gen := *nl.DeserializeTcGen(adatum.Value) toAttrs(&gen, action.Attrs()) } + case "police": + parsePolice(adatum, action.(*PoliceAction)) } } } @@ -632,7 +773,6 @@ func parseActions(tables []syscall.NetlinkRouteAttr) ([]Action, error) { } func parseU32Data(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { - native = nl.NativeEndian() u32 := filter.(*U32) detailed := false for _, datum := range data { @@ -678,8 +818,7 @@ func parseU32Data(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) } func parseFwData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { - native = nl.NativeEndian() - fw := filter.(*Fw) + fw := filter.(*FwFilter) detailed := true for _, datum := range data { switch datum.Attr.Type { @@ -690,24 +829,18 @@ func parseFwData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { case nl.TCA_FW_INDEV: fw.InDev = string(datum.Value[:len(datum.Value)-1]) case nl.TCA_FW_POLICE: + var police PoliceAction adata, _ := nl.ParseRouteAttr(datum.Value) for _, aattr := range adata { - switch aattr.Attr.Type { - case nl.TCA_POLICE_TBF: - fw.Police = *nl.DeserializeTcPolice(aattr.Value) - case nl.TCA_POLICE_RATE: - fw.Rtab = DeserializeRtab(aattr.Value) - case nl.TCA_POLICE_PEAKRATE: - fw.Ptab = DeserializeRtab(aattr.Value) - } + parsePolice(aattr, &police) } + fw.Police = &police } } return detailed, nil } func parseBpfData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { - native = nl.NativeEndian() bpf := filter.(*BpfFilter) detailed := true for _, datum := range data { @@ -733,7 +866,6 @@ func parseBpfData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) } func parseMatchAllData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { - native = nl.NativeEndian() matchall := filter.(*MatchAll) detailed := true for _, datum := range data { @@ -754,6 +886,10 @@ func parseMatchAllData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, er return detailed, nil } +func parseFlowerData(filter Filter, data []syscall.NetlinkRouteAttr) (bool, error) { + return true, filter.(*Flower).decode(data) +} + func AlignToAtm(size uint) uint { var linksize, cells int cells = int(size / nl.ATM_CELL_PAYLOAD) @@ -801,14 +937,12 @@ func CalcRtable(rate *nl.TcRateSpec, rtab []uint32, cellLog int, mtu uint32, lin func DeserializeRtab(b []byte) [256]uint32 { var rtab [256]uint32 - native := nl.NativeEndian() r := bytes.NewReader(b) _ = binary.Read(r, native, &rtab) return rtab } func SerializeRtab(rtab [256]uint32) []byte { - native := nl.NativeEndian() var w bytes.Buffer _ = binary.Write(&w, native, rtab) return w.Bytes() diff --git a/vendor/github.com/vishvananda/netlink/handle_linux.go b/vendor/github.com/vishvananda/netlink/handle_linux.go index 65356679d..c02bfb7e6 100644 --- a/vendor/github.com/vishvananda/netlink/handle_linux.go +++ b/vendor/github.com/vishvananda/netlink/handle_linux.go @@ -15,7 +15,7 @@ var pkgHandle = &Handle{} // Handle is an handle for the netlink requests on a // specific network namespace. All the requests on the // same netlink family share the same netlink socket, -// which gets released when the handle is deleted. +// which gets released when the handle is Close'd. type Handle struct { sockets map[int]*nl.SocketHandle lookupByDump bool @@ -136,14 +136,22 @@ func newHandle(newNs, curNs netns.NsHandle, nlFamilies ...int) (*Handle, error) return h, nil } -// Delete releases the resources allocated to this handle -func (h *Handle) Delete() { +// Close releases the resources allocated to this handle +func (h *Handle) Close() { for _, sh := range h.sockets { sh.Close() } h.sockets = nil } +// Delete releases the resources allocated to this handle +// +// Deprecated: use Close instead which is in line with typical resource release +// patterns for files and other resources. +func (h *Handle) Delete() { + h.Close() +} + func (h *Handle) newNetlinkRequest(proto, flags int) *nl.NetlinkRequest { // Do this so that package API still use nl package variable nextSeqNr if h.sockets == nil { diff --git a/vendor/github.com/vishvananda/netlink/handle_unspecified.go b/vendor/github.com/vishvananda/netlink/handle_unspecified.go index 3a6db8137..cc94a4e00 100644 --- a/vendor/github.com/vishvananda/netlink/handle_unspecified.go +++ b/vendor/github.com/vishvananda/netlink/handle_unspecified.go @@ -23,6 +23,8 @@ func NewHandleAtFrom(newNs, curNs netns.NsHandle) (*Handle, error) { return nil, ErrNotImplemented } +func (h *Handle) Close() {} + func (h *Handle) Delete() {} func (h *Handle) SupportsNetlinkFamily(nlFamily int) bool { diff --git a/vendor/github.com/vishvananda/netlink/ipset_linux.go b/vendor/github.com/vishvananda/netlink/ipset_linux.go index 2adc2440a..1f4eae81c 100644 --- a/vendor/github.com/vishvananda/netlink/ipset_linux.go +++ b/vendor/github.com/vishvananda/netlink/ipset_linux.go @@ -1,6 +1,7 @@ package netlink import ( + "encoding/binary" "log" "net" "syscall" @@ -11,12 +12,19 @@ import ( // IPSetEntry is used for adding, updating, retreiving and deleting entries type IPSetEntry struct { - Comment string - MAC net.HardwareAddr - IP net.IP - Timeout *uint32 - Packets *uint64 - Bytes *uint64 + Comment string + MAC net.HardwareAddr + IP net.IP + CIDR uint8 + Timeout *uint32 + Packets *uint64 + Bytes *uint64 + Protocol *uint8 + Port *uint16 + IP2 net.IP + CIDR2 uint8 + IFace string + Mark *uint32 Replace bool // replace existing entry } @@ -32,6 +40,12 @@ type IPSetResult struct { SetName string TypeName string Comment string + MarkMask uint32 + + IPFrom net.IP + IPTo net.IP + PortFrom uint16 + PortTo uint16 HashSize uint32 NumEntries uint32 @@ -52,6 +66,12 @@ type IpsetCreateOptions struct { Counters bool Comments bool Skbinfo bool + + Revision uint8 + IPFrom net.IP + IPTo net.IP + PortFrom uint16 + PortTo uint16 } // IpsetProtocol returns the ipset protocol version from the kernel @@ -86,12 +106,12 @@ func IpsetListAll() ([]IPSetResult, error) { // IpsetAdd adds an entry to an existing ipset. func IpsetAdd(setname string, entry *IPSetEntry) error { - return pkgHandle.ipsetAddDel(nl.IPSET_CMD_ADD, setname, entry) + return pkgHandle.IpsetAdd(setname, entry) } // IpsetDel deletes an entry from an existing ipset. func IpsetDel(setname string, entry *IPSetEntry) error { - return pkgHandle.ipsetAddDel(nl.IPSET_CMD_DEL, setname, entry) + return pkgHandle.IpsetDel(setname, entry) } func (h *Handle) IpsetProtocol() (protocol uint8, minVersion uint8, err error) { @@ -114,11 +134,30 @@ func (h *Handle) IpsetCreate(setname, typename string, options IpsetCreateOption req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_SETNAME, nl.ZeroTerminated(setname))) req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_TYPENAME, nl.ZeroTerminated(typename))) - req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_REVISION, nl.Uint8Attr(0))) - req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_FAMILY, nl.Uint8Attr(2))) // 2 == inet + + revision := options.Revision + if revision == 0 { + revision = getIpsetDefaultWithTypeName(typename) + } + req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_REVISION, nl.Uint8Attr(revision))) data := nl.NewRtAttr(nl.IPSET_ATTR_DATA|int(nl.NLA_F_NESTED), nil) + var family uint8 + switch typename { + case "hash:mac": + case "bitmap:port": + buf := make([]byte, 4) + binary.BigEndian.PutUint16(buf, options.PortFrom) + binary.BigEndian.PutUint16(buf[2:], options.PortTo) + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_PORT_FROM|int(nl.NLA_F_NET_BYTEORDER), buf[:2])) + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_PORT_TO|int(nl.NLA_F_NET_BYTEORDER), buf[2:])) + default: + family = unix.AF_INET + } + + req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_FAMILY, nl.Uint8Attr(family))) + if timeout := options.Timeout; timeout != nil { data.AddChild(&nl.Uint32Attribute{Type: nl.IPSET_ATTR_TIMEOUT | nl.NLA_F_NET_BYTEORDER, Value: *timeout}) } @@ -187,6 +226,16 @@ func (h *Handle) IpsetListAll() ([]IPSetResult, error) { return result, nil } +// IpsetAdd adds an entry to an existing ipset. +func (h *Handle) IpsetAdd(setname string, entry *IPSetEntry) error { + return h.ipsetAddDel(nl.IPSET_CMD_ADD, setname, entry) +} + +// IpsetDel deletes an entry from an existing ipset. +func (h *Handle) IpsetDel(setname string, entry *IPSetEntry) error { + return h.ipsetAddDel(nl.IPSET_CMD_DEL, setname, entry) +} + func (h *Handle) ipsetAddDel(nlCmd int, setname string, entry *IPSetEntry) error { req := h.newIpsetRequest(nlCmd) req.AddData(nl.NewRtAttr(nl.IPSET_ATTR_SETNAME, nl.ZeroTerminated(setname))) @@ -204,15 +253,49 @@ func (h *Handle) ipsetAddDel(nlCmd int, setname string, entry *IPSetEntry) error if entry.Timeout != nil { data.AddChild(&nl.Uint32Attribute{Type: nl.IPSET_ATTR_TIMEOUT | nl.NLA_F_NET_BYTEORDER, Value: *entry.Timeout}) } - if entry.MAC != nil { - nestedData := nl.NewRtAttr(nl.IPSET_ATTR_ETHER|int(nl.NLA_F_NET_BYTEORDER), entry.MAC) - data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_ETHER|int(nl.NLA_F_NESTED), nestedData.Serialize())) - } + if entry.IP != nil { nestedData := nl.NewRtAttr(nl.IPSET_ATTR_IP|int(nl.NLA_F_NET_BYTEORDER), entry.IP) data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_IP|int(nl.NLA_F_NESTED), nestedData.Serialize())) } + if entry.MAC != nil { + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_ETHER, entry.MAC)) + } + + if entry.CIDR != 0 { + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_CIDR, nl.Uint8Attr(entry.CIDR))) + } + + if entry.IP2 != nil { + nestedData := nl.NewRtAttr(nl.IPSET_ATTR_IP|int(nl.NLA_F_NET_BYTEORDER), entry.IP2) + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_IP2|int(nl.NLA_F_NESTED), nestedData.Serialize())) + } + + if entry.CIDR2 != 0 { + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_CIDR2, nl.Uint8Attr(entry.CIDR2))) + } + + if entry.Port != nil { + if entry.Protocol == nil { + // use tcp protocol as default + val := uint8(unix.IPPROTO_TCP) + entry.Protocol = &val + } + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_PROTO, nl.Uint8Attr(*entry.Protocol))) + buf := make([]byte, 2) + binary.BigEndian.PutUint16(buf, *entry.Port) + data.AddChild(nl.NewRtAttr(int(nl.IPSET_ATTR_PORT|nl.NLA_F_NET_BYTEORDER), buf)) + } + + if entry.IFace != "" { + data.AddChild(nl.NewRtAttr(nl.IPSET_ATTR_IFACE, nl.ZeroTerminated(entry.IFace))) + } + + if entry.Mark != nil { + data.AddChild(&nl.Uint32Attribute{Type: nl.IPSET_ATTR_MARK | nl.NLA_F_NET_BYTEORDER, Value: *entry.Mark}) + } + data.AddChild(&nl.Uint32Attribute{Type: nl.IPSET_ATTR_LINENO | nl.NLA_F_NET_BYTEORDER, Value: 0}) req.AddData(data) @@ -235,6 +318,17 @@ func (h *Handle) newIpsetRequest(cmd int) *nl.NetlinkRequest { return req } +func getIpsetDefaultWithTypeName(typename string) uint8 { + switch typename { + case "hash:ip,port", + "hash:ip,port,ip", + "hash:ip,port,net", + "hash:net,port": + return 1 + } + return 0 +} + func ipsetExecute(req *nl.NetlinkRequest) (msgs [][]byte, err error) { msgs, err = req.Execute(unix.NETLINK_NETFILTER, 0) @@ -278,6 +372,8 @@ func (result *IPSetResult) unserialize(msg []byte) { result.parseAttrADT(attr.Value) case nl.IPSET_ATTR_PROTOCOL_MIN: result.ProtocolMinVersion = attr.Value[0] + case nl.IPSET_ATTR_MARKMASK: + result.MarkMask = attr.Uint32() default: log.Printf("unknown ipset attribute from kernel: %+v %v", attr, attr.Type&nl.NLA_TYPE_MASK) } @@ -307,12 +403,31 @@ func (result *IPSetResult) parseAttrData(data []byte) { switch nested.Type { case nl.IPSET_ATTR_IP | nl.NLA_F_NET_BYTEORDER: result.Entries = append(result.Entries, IPSetEntry{IP: nested.Value}) + case nl.IPSET_ATTR_IP: + result.IPFrom = nested.Value + default: + log.Printf("unknown nested ipset data attribute from kernel: %+v %v", nested, nested.Type&nl.NLA_TYPE_MASK) + } + } + case nl.IPSET_ATTR_IP_TO | nl.NLA_F_NESTED: + for nested := range nl.ParseAttributes(attr.Value) { + switch nested.Type { + case nl.IPSET_ATTR_IP: + result.IPTo = nested.Value + default: + log.Printf("unknown nested ipset data attribute from kernel: %+v %v", nested, nested.Type&nl.NLA_TYPE_MASK) } } + case nl.IPSET_ATTR_PORT_FROM | nl.NLA_F_NET_BYTEORDER: + result.PortFrom = networkOrder.Uint16(attr.Value) + case nl.IPSET_ATTR_PORT_TO | nl.NLA_F_NET_BYTEORDER: + result.PortTo = networkOrder.Uint16(attr.Value) case nl.IPSET_ATTR_CADT_LINENO | nl.NLA_F_NET_BYTEORDER: result.LineNo = attr.Uint32() case nl.IPSET_ATTR_COMMENT: result.Comment = nl.BytesToString(attr.Value) + case nl.IPSET_ATTR_MARKMASK: + result.MarkMask = attr.Uint32() default: log.Printf("unknown ipset data attribute from kernel: %+v %v", attr, attr.Type&nl.NLA_TYPE_MASK) } @@ -357,6 +472,30 @@ func parseIPSetEntry(data []byte) (entry IPSetEntry) { log.Printf("unknown nested ADT attribute from kernel: %+v", attr) } } + case nl.IPSET_ATTR_IP2 | nl.NLA_F_NESTED: + for attr := range nl.ParseAttributes(attr.Value) { + switch attr.Type { + case nl.IPSET_ATTR_IP: + entry.IP2 = net.IP(attr.Value) + default: + log.Printf("unknown nested ADT attribute from kernel: %+v", attr) + } + } + case nl.IPSET_ATTR_CIDR: + entry.CIDR = attr.Value[0] + case nl.IPSET_ATTR_CIDR2: + entry.CIDR2 = attr.Value[0] + case nl.IPSET_ATTR_PORT | nl.NLA_F_NET_BYTEORDER: + val := networkOrder.Uint16(attr.Value) + entry.Port = &val + case nl.IPSET_ATTR_PROTO: + val := attr.Value[0] + entry.Protocol = &val + case nl.IPSET_ATTR_IFACE: + entry.IFace = nl.BytesToString(attr.Value) + case nl.IPSET_ATTR_MARK | nl.NLA_F_NET_BYTEORDER: + val := attr.Uint32() + entry.Mark = &val default: log.Printf("unknown ADT attribute from kernel: %+v", attr) } diff --git a/vendor/github.com/vishvananda/netlink/link.go b/vendor/github.com/vishvananda/netlink/link.go index 32ca7cd64..82d0360eb 100644 --- a/vendor/github.com/vishvananda/netlink/link.go +++ b/vendor/github.com/vishvananda/netlink/link.go @@ -35,10 +35,13 @@ type LinkAttrs struct { Alias string Statistics *LinkStatistics Promisc int + Allmulti int + Multi int Xdp *LinkXdp EncapType string Protinfo *Protinfo OperState LinkOperState + PhysSwitchID int NetNsID int NumTxQueues int NumRxQueues int @@ -456,6 +459,19 @@ func (ipvlan *IPVlan) Type() string { return "ipvlan" } +// IPVtap - IPVtap is a virtual interfaces based on ipvlan +type IPVtap struct { + IPVlan +} + +func (ipvtap *IPVtap) Attrs() *LinkAttrs { + return &ipvtap.LinkAttrs +} + +func (ipvtap IPVtap) Type() string { + return "ipvtap" +} + // VlanProtocol type type VlanProtocol int @@ -946,6 +962,14 @@ func (b *BondSlave) SlaveType() string { return "bond" } +type VrfSlave struct { + Table uint32 +} + +func (v *VrfSlave) SlaveType() string { + return "vrf" +} + // Geneve devices must specify RemoteIP and ID (VNI) on create // https://github.com/torvalds/linux/blob/47ec5303d73ea344e84f46660fff693c57641386/drivers/net/geneve.c#L1209-L1223 type Geneve struct { @@ -1049,6 +1073,37 @@ func (ip6tnl *Ip6tnl) Type() string { return "ip6tnl" } +// from https://elixir.bootlin.com/linux/v5.15.4/source/include/uapi/linux/if_tunnel.h#L84 +type TunnelEncapType uint16 + +const ( + None TunnelEncapType = iota + FOU + GUE +) + +// from https://elixir.bootlin.com/linux/v5.15.4/source/include/uapi/linux/if_tunnel.h#L91 +type TunnelEncapFlag uint16 + +const ( + CSum TunnelEncapFlag = 1 << 0 + CSum6 = 1 << 1 + RemCSum = 1 << 2 +) + +// from https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/ip6_tunnel.h#L12 +type IP6TunnelFlag uint16 + +const ( + IP6_TNL_F_IGN_ENCAP_LIMIT IP6TunnelFlag = 1 // don't add encapsulation limit if one isn't present in inner packet + IP6_TNL_F_USE_ORIG_TCLASS = 2 // copy the traffic class field from the inner packet + IP6_TNL_F_USE_ORIG_FLOWLABEL = 4 // copy the flowlabel from the inner packet + IP6_TNL_F_MIP6_DEV = 8 // being used for Mobile IPv6 + IP6_TNL_F_RCV_DSCP_COPY = 10 // copy DSCP from the outer packet + IP6_TNL_F_USE_ORIG_FWMARK = 20 // copy fwmark from inner packet + IP6_TNL_F_ALLOW_LOCAL_REMOTE = 40 // allow remote endpoint on the local node +) + type Sittun struct { LinkAttrs Link uint32 @@ -1260,11 +1315,27 @@ func (ipoib *IPoIB) Type() string { return "ipoib" } +type BareUDP struct { + LinkAttrs + Port uint16 + EtherType uint16 + SrcPortMin uint16 + MultiProto bool +} + +func (bareudp *BareUDP) Attrs() *LinkAttrs { + return &bareudp.LinkAttrs +} + +func (bareudp *BareUDP) Type() string { + return "bareudp" +} + // iproute2 supported devices; // vlan | veth | vcan | dummy | ifb | macvlan | macvtap | // bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan | // gre | gretap | ip6gre | ip6gretap | vti | vti6 | nlmon | -// bond_slave | ipvlan | xfrm +// bond_slave | ipvlan | xfrm | bareudp // LinkNotFoundError wraps the various not found errors when // getting/reading links. This is intended for better error diff --git a/vendor/github.com/vishvananda/netlink/link_linux.go b/vendor/github.com/vishvananda/netlink/link_linux.go index 3b959299c..aa998e311 100644 --- a/vendor/github.com/vishvananda/netlink/link_linux.go +++ b/vendor/github.com/vishvananda/netlink/link_linux.go @@ -55,8 +55,6 @@ const ( VF_LINK_STATE_DISABLE uint32 = 2 ) -var lookupByDump = false - var macvlanModes = [...]uint32{ 0, nl.MACVLAN_MODE_PRIVATE, @@ -153,7 +151,6 @@ func (h *Handle) LinkSetAllmulticastOn(link Link) error { msg := nl.NewIfInfomsg(unix.AF_UNSPEC) msg.Change = unix.IFF_ALLMULTI msg.Flags = unix.IFF_ALLMULTI - msg.Index = int32(base.Index) req.AddData(msg) @@ -183,6 +180,51 @@ func (h *Handle) LinkSetAllmulticastOff(link Link) error { return err } +// LinkSetMulticastOn enables the reception of multicast packets for the link device. +// Equivalent to: `ip link set $link multicast on` +func LinkSetMulticastOn(link Link) error { + return pkgHandle.LinkSetMulticastOn(link) +} + +// LinkSetMulticastOn enables the reception of multicast packets for the link device. +// Equivalent to: `ip link set $link multicast on` +func (h *Handle) LinkSetMulticastOn(link Link) error { + base := link.Attrs() + h.ensureIndex(base) + req := h.newNetlinkRequest(unix.RTM_NEWLINK, unix.NLM_F_ACK) + + msg := nl.NewIfInfomsg(unix.AF_UNSPEC) + msg.Change = unix.IFF_MULTICAST + msg.Flags = unix.IFF_MULTICAST + msg.Index = int32(base.Index) + req.AddData(msg) + + _, err := req.Execute(unix.NETLINK_ROUTE, 0) + return err +} + +// LinkSetAllmulticastOff disables the reception of multicast packets for the link device. +// Equivalent to: `ip link set $link multicast off` +func LinkSetMulticastOff(link Link) error { + return pkgHandle.LinkSetMulticastOff(link) +} + +// LinkSetAllmulticastOff disables the reception of multicast packets for the link device. +// Equivalent to: `ip link set $link multicast off` +func (h *Handle) LinkSetMulticastOff(link Link) error { + base := link.Attrs() + h.ensureIndex(base) + req := h.newNetlinkRequest(unix.RTM_NEWLINK, unix.NLM_F_ACK) + + msg := nl.NewIfInfomsg(unix.AF_UNSPEC) + msg.Change = unix.IFF_MULTICAST + msg.Index = int32(base.Index) + req.AddData(msg) + + _, err := req.Execute(unix.NETLINK_ROUTE, 0) + return err +} + func MacvlanMACAddrAdd(link Link, addr net.HardwareAddr) error { return pkgHandle.MacvlanMACAddrAdd(link, addr) } @@ -547,13 +589,13 @@ func (h *Handle) LinkSetVfVlanQos(link Link, vf, vlan, qos int) error { req.AddData(msg) data := nl.NewRtAttr(unix.IFLA_VFINFO_LIST, nil) - info := nl.NewRtAttrChild(data, nl.IFLA_VF_INFO, nil) + info := data.AddRtAttr(nl.IFLA_VF_INFO, nil) vfmsg := nl.VfVlan{ Vf: uint32(vf), Vlan: uint32(vlan), Qos: uint32(qos), } - nl.NewRtAttrChild(info, nl.IFLA_VF_VLAN, vfmsg.Serialize()) + info.AddRtAttr(nl.IFLA_VF_VLAN, vfmsg.Serialize()) req.AddData(data) _, err := req.Execute(unix.NETLINK_ROUTE, 0) @@ -1104,6 +1146,10 @@ func (h *Handle) LinkAdd(link Link) error { return h.linkModify(link, unix.NLM_F_CREATE|unix.NLM_F_EXCL|unix.NLM_F_ACK) } +func LinkModify(link Link) error { + return pkgHandle.LinkModify(link) +} + func (h *Handle) LinkModify(link Link) error { return h.linkModify(link, unix.NLM_F_REQUEST|unix.NLM_F_ACK) } @@ -1218,9 +1264,26 @@ func (h *Handle) linkModify(link Link, flags int) error { } + control := func(file *os.File, f func(fd uintptr)) error { + name := file.Name() + conn, err := file.SyscallConn() + if err != nil { + return fmt.Errorf("SyscallConn() failed on %s: %v", name, err) + } + if err := conn.Control(f); err != nil { + return fmt.Errorf("Failed to get file descriptor for %s: %v", name, err) + } + return nil + } + // only persist interface if NonPersist is NOT set if !tuntap.NonPersist { - _, _, errno := unix.Syscall(unix.SYS_IOCTL, fds[0].Fd(), uintptr(unix.TUNSETPERSIST), 1) + var errno syscall.Errno + if err := control(fds[0], func(fd uintptr) { + _, _, errno = unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TUNSETPERSIST), 1) + }); err != nil { + return err + } if errno != 0 { cleanupFds(fds) return fmt.Errorf("Tuntap IOCTL TUNSETPERSIST failed, errno %v", errno) @@ -1237,7 +1300,10 @@ func (h *Handle) linkModify(link Link, flags int) error { // un-persist (e.g. allow the interface to be removed) the tuntap // should not hurt if not set prior, condition might be not needed if !tuntap.NonPersist { - _, _, _ = unix.Syscall(unix.SYS_IOCTL, fds[0].Fd(), uintptr(unix.TUNSETPERSIST), 0) + // ignore error + _ = control(fds[0], func(fd uintptr) { + _, _, _ = unix.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.TUNSETPERSIST), 0) + }) } cleanupFds(fds) return err @@ -1409,6 +1475,10 @@ func (h *Handle) linkModify(link Link, flags int) error { data := linkInfo.AddRtAttr(nl.IFLA_INFO_DATA, nil) data.AddRtAttr(nl.IFLA_IPVLAN_MODE, nl.Uint16Attr(uint16(link.Mode))) data.AddRtAttr(nl.IFLA_IPVLAN_FLAG, nl.Uint16Attr(uint16(link.Flag))) + case *IPVtap: + data := linkInfo.AddRtAttr(nl.IFLA_INFO_DATA, nil) + data.AddRtAttr(nl.IFLA_IPVLAN_MODE, nl.Uint16Attr(uint16(link.Mode))) + data.AddRtAttr(nl.IFLA_IPVLAN_FLAG, nl.Uint16Attr(uint16(link.Flag))) case *Macvlan: if link.Mode != MACVLAN_MODE_DEFAULT { data := linkInfo.AddRtAttr(nl.IFLA_INFO_DATA, nil) @@ -1443,6 +1513,8 @@ func (h *Handle) linkModify(link Link, flags int) error { addXfrmiAttrs(link, linkInfo) case *IPoIB: addIPoIBAttrs(link, linkInfo) + case *BareUDP: + addBareUDPAttrs(link, linkInfo) } req.AddData(linkInfo) @@ -1624,7 +1696,7 @@ func execGetLink(req *nl.NetlinkRequest) (Link, error) { } } -// linkDeserialize deserializes a raw message received from netlink into +// LinkDeserialize deserializes a raw message received from netlink into // a link object. func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { msg := nl.DeserializeIfInfomsg(m) @@ -1639,9 +1711,17 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { base.RawFlags = msg.Flags base.Flags = linkFlags(msg.Flags) base.EncapType = msg.EncapType() + base.NetNsID = -1 if msg.Flags&unix.IFF_PROMISC != 0 { base.Promisc = 1 } + if msg.Flags&unix.IFF_ALLMULTI != 0 { + base.Allmulti = 1 + } + if msg.Flags&unix.IFF_MULTICAST != 0 { + base.Multi = 1 + } + var ( link Link stats32 *LinkStatistics32 @@ -1680,6 +1760,8 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { link = &Bond{} case "ipvlan": link = &IPVlan{} + case "ipvtap": + link = &IPVtap{} case "macvlan": link = &Macvlan{} case "macvtap": @@ -1714,6 +1796,8 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { link = &IPoIB{} case "can": link = &Can{} + case "bareudp": + link = &BareUDP{} default: link = &GenericLink{LinkType: linkType} } @@ -1731,6 +1815,8 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { parseBondData(link, data) case "ipvlan": parseIPVlanData(link, data) + case "ipvtap": + parseIPVtapData(link, data) case "macvlan": parseMacvlanData(link, data) case "macvtap": @@ -1767,13 +1853,19 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { parseIPoIBData(link, data) case "can": parseCanData(link, data) + case "bareudp": + parseBareUDPData(link, data) } + case nl.IFLA_INFO_SLAVE_KIND: slaveType = string(info.Value[:len(info.Value)-1]) switch slaveType { case "bond": linkSlave = &BondSlave{} + case "vrf": + linkSlave = &VrfSlave{} } + case nl.IFLA_INFO_SLAVE_DATA: switch slaveType { case "bond": @@ -1782,6 +1874,12 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { return nil, err } parseBondSlaveData(linkSlave, data) + case "vrf": + data, err := nl.ParseRouteAttr(info.Value) + if err != nil { + return nil, err + } + parseVrfSlaveData(linkSlave, data) } } } @@ -1835,6 +1933,8 @@ func LinkDeserialize(hdr *unix.NlMsghdr, m []byte) (Link, error) { } case unix.IFLA_OPERSTATE: base.OperState = LinkOperState(uint8(attr.Value[0])) + case unix.IFLA_PHYS_SWITCH_ID: + base.PhysSwitchID = int(native.Uint32(attr.Value[0:4])) case unix.IFLA_LINK_NETNSID: base.NetNsID = int(native.Uint32(attr.Value[0:4])) case unix.IFLA_GSO_MAX_SIZE: @@ -2023,7 +2123,8 @@ func linkSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- LinkUpdate, done <-c msgs, from, err := s.Receive() if err != nil { if cberr != nil { - cberr(err) + cberr(fmt.Errorf("Receive failed: %v", + err)) } return } @@ -2038,15 +2139,15 @@ func linkSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- LinkUpdate, done <-c continue } if m.Header.Type == unix.NLMSG_ERROR { - native := nl.NativeEndian() error := int32(native.Uint32(m.Data[0:4])) if error == 0 { continue } if cberr != nil { - cberr(syscall.Errno(-error)) + cberr(fmt.Errorf("error message: %v", + syscall.Errno(-error))) } - return + continue } ifmsg := nl.DeserializeIfInfomsg(m.Data) header := unix.NlMsghdr(m.Header) @@ -2055,7 +2156,7 @@ func linkSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- LinkUpdate, done <-c if cberr != nil { cberr(err) } - return + continue } ch <- LinkUpdate{IfInfomsg: *ifmsg, Header: header, Link: link} } @@ -2404,6 +2505,16 @@ func parseBondSlaveData(slave LinkSlave, data []syscall.NetlinkRouteAttr) { } } +func parseVrfSlaveData(slave LinkSlave, data []syscall.NetlinkRouteAttr) { + vrfSlave := slave.(*VrfSlave) + for i := range data { + switch data[i].Attr.Type { + case nl.IFLA_BOND_SLAVE_STATE: + vrfSlave.Table = native.Uint32(data[i].Value[0:4]) + } + } +} + func parseIPVlanData(link Link, data []syscall.NetlinkRouteAttr) { ipv := link.(*IPVlan) for _, datum := range data { @@ -2416,6 +2527,18 @@ func parseIPVlanData(link Link, data []syscall.NetlinkRouteAttr) { } } +func parseIPVtapData(link Link, data []syscall.NetlinkRouteAttr) { + ipv := link.(*IPVtap) + for _, datum := range data { + switch datum.Attr.Type { + case nl.IFLA_IPVLAN_MODE: + ipv.Mode = IPVlanMode(native.Uint32(datum.Value[0:4])) + case nl.IFLA_IPVLAN_FLAG: + ipv.Flag = IPVlanFlag(native.Uint32(datum.Value[0:4])) + } + } +} + func parseMacvtapData(link Link, data []syscall.NetlinkRouteAttr) { macv := link.(*Macvtap) parseMacvlanData(&macv.Macvlan, data) @@ -2756,6 +2879,10 @@ func addIptunAttrs(iptun *Iptun, linkInfo *nl.RtAttr) { func parseIptunData(link Link, data []syscall.NetlinkRouteAttr) { iptun := link.(*Iptun) for _, datum := range data { + // NOTE: same with vxlan, ip tunnel may also has null datum.Value + if len(datum.Value) == 0 { + continue + } switch datum.Attr.Type { case nl.IFLA_IPTUN_LOCAL: iptun.Local = net.IP(datum.Value[0:4]) @@ -3303,3 +3430,32 @@ func addIPoIBAttrs(ipoib *IPoIB, linkInfo *nl.RtAttr) { data.AddRtAttr(nl.IFLA_IPOIB_MODE, nl.Uint16Attr(uint16(ipoib.Mode))) data.AddRtAttr(nl.IFLA_IPOIB_UMCAST, nl.Uint16Attr(uint16(ipoib.Umcast))) } + +func addBareUDPAttrs(bareudp *BareUDP, linkInfo *nl.RtAttr) { + data := linkInfo.AddRtAttr(nl.IFLA_INFO_DATA, nil) + + data.AddRtAttr(nl.IFLA_BAREUDP_PORT, nl.Uint16Attr(nl.Swap16(bareudp.Port))) + data.AddRtAttr(nl.IFLA_BAREUDP_ETHERTYPE, nl.Uint16Attr(nl.Swap16(bareudp.EtherType))) + if bareudp.SrcPortMin != 0 { + data.AddRtAttr(nl.IFLA_BAREUDP_SRCPORT_MIN, nl.Uint16Attr(bareudp.SrcPortMin)) + } + if bareudp.MultiProto { + data.AddRtAttr(nl.IFLA_BAREUDP_MULTIPROTO_MODE, []byte{}) + } +} + +func parseBareUDPData(link Link, data []syscall.NetlinkRouteAttr) { + bareudp := link.(*BareUDP) + for _, attr := range data { + switch attr.Attr.Type { + case nl.IFLA_BAREUDP_PORT: + bareudp.Port = binary.BigEndian.Uint16(attr.Value) + case nl.IFLA_BAREUDP_ETHERTYPE: + bareudp.EtherType = binary.BigEndian.Uint16(attr.Value) + case nl.IFLA_BAREUDP_SRCPORT_MIN: + bareudp.SrcPortMin = native.Uint16(attr.Value) + case nl.IFLA_BAREUDP_MULTIPROTO_MODE: + bareudp.MultiProto = true + } + } +} diff --git a/vendor/github.com/vishvananda/netlink/neigh.go b/vendor/github.com/vishvananda/netlink/neigh.go index 379e5655f..32d722e88 100644 --- a/vendor/github.com/vishvananda/netlink/neigh.go +++ b/vendor/github.com/vishvananda/netlink/neigh.go @@ -12,6 +12,7 @@ type Neigh struct { State int Type int Flags int + FlagsExt int IP net.IP HardwareAddr net.HardwareAddr LLIPAddr net.IP //Used in the case of NHRP diff --git a/vendor/github.com/vishvananda/netlink/neigh_linux.go b/vendor/github.com/vishvananda/netlink/neigh_linux.go index fb220d141..4c1e76635 100644 --- a/vendor/github.com/vishvananda/netlink/neigh_linux.go +++ b/vendor/github.com/vishvananda/netlink/neigh_linux.go @@ -24,7 +24,11 @@ const ( NDA_MASTER NDA_LINK_NETNSID NDA_SRC_VNI - NDA_MAX = NDA_SRC_VNI + NDA_PROTOCOL + NDA_NH_ID + NDA_FDB_EXT_ATTRS + NDA_FLAGS_EXT + NDA_MAX = NDA_FLAGS_EXT ) // Neighbor Cache Entry States. @@ -42,11 +46,19 @@ const ( // Neighbor Flags const ( - NTF_USE = 0x01 - NTF_SELF = 0x02 - NTF_MASTER = 0x04 - NTF_PROXY = 0x08 - NTF_ROUTER = 0x80 + NTF_USE = 0x01 + NTF_SELF = 0x02 + NTF_MASTER = 0x04 + NTF_PROXY = 0x08 + NTF_EXT_LEARNED = 0x10 + NTF_OFFLOADED = 0x20 + NTF_STICKY = 0x40 + NTF_ROUTER = 0x80 +) + +// Extended Neighbor Flags +const ( + NTF_EXT_MANAGED = 0x00000001 ) // Ndmsg is for adding, removing or receiving information about a neighbor table entry @@ -162,11 +174,16 @@ func neighHandle(neigh *Neigh, req *nl.NetlinkRequest) error { if neigh.LLIPAddr != nil { llIPData := nl.NewRtAttr(NDA_LLADDR, neigh.LLIPAddr.To4()) req.AddData(llIPData) - } else if neigh.Flags != NTF_PROXY || neigh.HardwareAddr != nil { + } else if neigh.HardwareAddr != nil { hwData := nl.NewRtAttr(NDA_LLADDR, []byte(neigh.HardwareAddr)) req.AddData(hwData) } + if neigh.FlagsExt != 0 { + flagsExtData := nl.NewRtAttr(NDA_FLAGS_EXT, nl.Uint32Attr(uint32(neigh.FlagsExt))) + req.AddData(flagsExtData) + } + if neigh.Vlan != 0 { vlanData := nl.NewRtAttr(NDA_VLAN, nl.Uint16Attr(uint16(neigh.Vlan))) req.AddData(vlanData) @@ -305,6 +322,8 @@ func NeighDeserialize(m []byte) (*Neigh, error) { } else { neigh.HardwareAddr = net.HardwareAddr(attr.Value) } + case NDA_FLAGS_EXT: + neigh.FlagsExt = int(native.Uint32(attr.Value[0:4])) case NDA_VLAN: neigh.Vlan = int(native.Uint16(attr.Value[0:2])) case NDA_VNI: @@ -408,7 +427,6 @@ func neighSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- NeighUpdate, done < continue } if m.Header.Type == unix.NLMSG_ERROR { - native := nl.NativeEndian() error := int32(native.Uint32(m.Data[0:4])) if error == 0 { continue diff --git a/vendor/github.com/vishvananda/netlink/netlink_unspecified.go b/vendor/github.com/vishvananda/netlink/netlink_unspecified.go index 71436f25c..98d2c0dbf 100644 --- a/vendor/github.com/vishvananda/netlink/netlink_unspecified.go +++ b/vendor/github.com/vishvananda/netlink/netlink_unspecified.go @@ -180,14 +180,30 @@ func RouteAdd(route *Route) error { return ErrNotImplemented } +func RouteAppend(route *Route) error { + return ErrNotImplemented +} + func RouteDel(route *Route) error { return ErrNotImplemented } +func RouteGet(destination net.IP) ([]Route, error) { + return nil, ErrNotImplemented +} + func RouteList(link Link, family int) ([]Route, error) { return nil, ErrNotImplemented } +func RouteListFiltered(family int, filter *Route, filterMask uint64) ([]Route, error) { + return nil, ErrNotImplemented +} + +func RouteReplace(route *Route) error { + return ErrNotImplemented +} + func XfrmPolicyAdd(policy *XfrmPolicy) error { return ErrNotImplemented } diff --git a/vendor/github.com/vishvananda/netlink/netns_linux.go b/vendor/github.com/vishvananda/netlink/netns_linux.go index 77cf6f469..2eb29c7ce 100644 --- a/vendor/github.com/vishvananda/netlink/netns_linux.go +++ b/vendor/github.com/vishvananda/netlink/netns_linux.go @@ -87,7 +87,7 @@ func (h *Handle) getNetNsId(attrType int, val uint32) (int, error) { rtgen := nl.NewRtGenMsg() req.AddData(rtgen) - b := make([]byte, 4, 4) + b := make([]byte, 4) native.PutUint32(b, val) attr := nl.NewRtAttr(attrType, b) req.AddData(attr) @@ -126,12 +126,12 @@ func (h *Handle) setNetNsId(attrType int, val uint32, newnsid uint32) error { rtgen := nl.NewRtGenMsg() req.AddData(rtgen) - b := make([]byte, 4, 4) + b := make([]byte, 4) native.PutUint32(b, val) attr := nl.NewRtAttr(attrType, b) req.AddData(attr) - b1 := make([]byte, 4, 4) + b1 := make([]byte, 4) native.PutUint32(b1, newnsid) attr1 := nl.NewRtAttr(NETNSA_NSID, b1) req.AddData(attr1) diff --git a/vendor/github.com/vishvananda/netlink/nl/conntrack_linux.go b/vendor/github.com/vishvananda/netlink/nl/conntrack_linux.go index 14924027e..183601803 100644 --- a/vendor/github.com/vishvananda/netlink/nl/conntrack_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/conntrack_linux.go @@ -44,6 +44,7 @@ const ( NLA_F_NESTED uint16 = (1 << 15) // #define NLA_F_NESTED (1 << 15) NLA_F_NET_BYTEORDER uint16 = (1 << 14) // #define NLA_F_NESTED (1 << 14) NLA_TYPE_MASK = ^(NLA_F_NESTED | NLA_F_NET_BYTEORDER) + NLA_ALIGNTO uint16 = 4 // #define NLA_ALIGNTO 4 ) // enum ctattr_type { diff --git a/vendor/github.com/vishvananda/netlink/nl/devlink_linux.go b/vendor/github.com/vishvananda/netlink/nl/devlink_linux.go index aa6155e21..2995da492 100644 --- a/vendor/github.com/vishvananda/netlink/nl/devlink_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/devlink_linux.go @@ -11,22 +11,37 @@ const ( const ( DEVLINK_CMD_GET = 1 DEVLINK_CMD_PORT_GET = 5 + DEVLINK_CMD_PORT_SET = 6 + DEVLINK_CMD_PORT_NEW = 7 + DEVLINK_CMD_PORT_DEL = 8 DEVLINK_CMD_ESWITCH_GET = 29 DEVLINK_CMD_ESWITCH_SET = 30 + DEVLINK_CMD_INFO_GET = 51 ) const ( - DEVLINK_ATTR_BUS_NAME = 1 - DEVLINK_ATTR_DEV_NAME = 2 - DEVLINK_ATTR_PORT_INDEX = 3 - DEVLINK_ATTR_PORT_TYPE = 4 - DEVLINK_ATTR_PORT_NETDEV_IFINDEX = 6 - DEVLINK_ATTR_PORT_NETDEV_NAME = 7 - DEVLINK_ATTR_PORT_IBDEV_NAME = 8 - DEVLINK_ATTR_ESWITCH_MODE = 25 - DEVLINK_ATTR_ESWITCH_INLINE_MODE = 26 - DEVLINK_ATTR_ESWITCH_ENCAP_MODE = 62 - DEVLINK_ATTR_PORT_FLAVOUR = 77 + DEVLINK_ATTR_BUS_NAME = 1 + DEVLINK_ATTR_DEV_NAME = 2 + DEVLINK_ATTR_PORT_INDEX = 3 + DEVLINK_ATTR_PORT_TYPE = 4 + DEVLINK_ATTR_PORT_NETDEV_IFINDEX = 6 + DEVLINK_ATTR_PORT_NETDEV_NAME = 7 + DEVLINK_ATTR_PORT_IBDEV_NAME = 8 + DEVLINK_ATTR_ESWITCH_MODE = 25 + DEVLINK_ATTR_ESWITCH_INLINE_MODE = 26 + DEVLINK_ATTR_ESWITCH_ENCAP_MODE = 62 + DEVLINK_ATTR_PORT_FLAVOUR = 77 + DEVLINK_ATTR_INFO_DRIVER_NAME = 98 + DEVLINK_ATTR_INFO_SERIAL_NUMBER = 99 + DEVLINK_ATTR_INFO_VERSION_FIXED = 100 + DEVLINK_ATTR_INFO_VERSION_RUNNING = 101 + DEVLINK_ATTR_INFO_VERSION_STORED = 102 + DEVLINK_ATTR_INFO_VERSION_NAME = 103 + DEVLINK_ATTR_INFO_VERSION_VALUE = 104 + DEVLINK_ATTR_PORT_PCI_PF_NUMBER = 127 + DEVLINK_ATTR_PORT_FUNCTION = 145 + DEVLINK_ATTR_PORT_CONTROLLER_NUMBER = 150 + DEVLINK_ATTR_PORT_PCI_SF_NUMBER = 164 ) const ( @@ -53,6 +68,8 @@ const ( DEVLINK_PORT_FLAVOUR_PCI_PF = 3 DEVLINK_PORT_FLAVOUR_PCI_VF = 4 DEVLINK_PORT_FLAVOUR_VIRTUAL = 5 + DEVLINK_PORT_FLAVOUR_UNUSED = 6 + DEVLINK_PORT_FLAVOUR_PCI_SF = 7 ) const ( @@ -61,3 +78,19 @@ const ( DEVLINK_PORT_TYPE_ETH = 2 DEVLINK_PORT_TYPE_IB = 3 ) + +const ( + DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR = 1 + DEVLINK_PORT_FN_ATTR_STATE = 2 + DEVLINK_PORT_FN_ATTR_OPSTATE = 3 +) + +const ( + DEVLINK_PORT_FN_STATE_INACTIVE = 0 + DEVLINK_PORT_FN_STATE_ACTIVE = 1 +) + +const ( + DEVLINK_PORT_FN_OPSTATE_DETACHED = 0 + DEVLINK_PORT_FN_OPSTATE_ATTACHED = 1 +) diff --git a/vendor/github.com/vishvananda/netlink/nl/link_linux.go b/vendor/github.com/vishvananda/netlink/nl/link_linux.go index c72cc436e..e10edbc09 100644 --- a/vendor/github.com/vishvananda/netlink/nl/link_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/link_linux.go @@ -709,3 +709,12 @@ const ( IFLA_CAN_BITRATE_MAX IFLA_CAN_MAX = IFLA_CAN_BITRATE_MAX ) + +const ( + IFLA_BAREUDP_UNSPEC = iota + IFLA_BAREUDP_PORT + IFLA_BAREUDP_ETHERTYPE + IFLA_BAREUDP_SRCPORT_MIN + IFLA_BAREUDP_MULTIPROTO_MODE + IFLA_BAREUDP_MAX = IFLA_BAREUDP_MULTIPROTO_MODE +) diff --git a/vendor/github.com/vishvananda/netlink/nl/lwt_linux.go b/vendor/github.com/vishvananda/netlink/nl/lwt_linux.go new file mode 100644 index 000000000..bafd593c4 --- /dev/null +++ b/vendor/github.com/vishvananda/netlink/nl/lwt_linux.go @@ -0,0 +1,29 @@ +package nl + +const ( + LWT_BPF_PROG_UNSPEC = iota + LWT_BPF_PROG_FD + LWT_BPF_PROG_NAME + __LWT_BPF_PROG_MAX +) + +const ( + LWT_BPF_PROG_MAX = __LWT_BPF_PROG_MAX - 1 +) + +const ( + LWT_BPF_UNSPEC = iota + LWT_BPF_IN + LWT_BPF_OUT + LWT_BPF_XMIT + LWT_BPF_XMIT_HEADROOM + __LWT_BPF_MAX +) + +const ( + LWT_BPF_MAX = __LWT_BPF_MAX - 1 +) + +const ( + LWT_BPF_MAX_HEADROOM = 256 +) diff --git a/vendor/github.com/vishvananda/netlink/nl/nl_linux.go b/vendor/github.com/vishvananda/netlink/nl/nl_linux.go index dcd4b9469..a49f67570 100644 --- a/vendor/github.com/vishvananda/netlink/nl/nl_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/nl_linux.go @@ -27,7 +27,8 @@ const ( // tc rules or filters, or other more memory requiring data. RECEIVE_BUFFER_SIZE = 65536 // Kernel netlink pid - PidKernel uint32 = 0 + PidKernel uint32 = 0 + SizeofCnMsgOp = 0x18 ) // SupportedNlFamilies contains the list of netlink families this netlink package supports @@ -85,6 +86,56 @@ type NetlinkRequestData interface { Serialize() []byte } +const ( + PROC_CN_MCAST_LISTEN = 1 + PROC_CN_MCAST_IGNORE +) + +type CbID struct { + Idx uint32 + Val uint32 +} + +type CnMsg struct { + ID CbID + Seq uint32 + Ack uint32 + Length uint16 + Flags uint16 +} + +type CnMsgOp struct { + CnMsg + // here we differ from the C header + Op uint32 +} + +func NewCnMsg(idx, val, op uint32) *CnMsgOp { + var cm CnMsgOp + + cm.ID.Idx = idx + cm.ID.Val = val + + cm.Ack = 0 + cm.Seq = 1 + cm.Length = uint16(binary.Size(op)) + cm.Op = op + + return &cm +} + +func (msg *CnMsgOp) Serialize() []byte { + return (*(*[SizeofCnMsgOp]byte)(unsafe.Pointer(msg)))[:] +} + +func DeserializeCnMsgOp(b []byte) *CnMsgOp { + return (*CnMsgOp)(unsafe.Pointer(&b[0:SizeofCnMsgOp][0])) +} + +func (msg *CnMsgOp) Len() int { + return SizeofCnMsgOp +} + // IfInfomsg is related to links, but it is used for list requests as well type IfInfomsg struct { unix.IfInfomsg diff --git a/vendor/github.com/vishvananda/netlink/nl/rdma_link_linux.go b/vendor/github.com/vishvananda/netlink/nl/rdma_link_linux.go index 1224b747d..ce43ee155 100644 --- a/vendor/github.com/vishvananda/netlink/nl/rdma_link_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/rdma_link_linux.go @@ -11,6 +11,8 @@ const ( const ( RDMA_NLDEV_CMD_GET = 1 RDMA_NLDEV_CMD_SET = 2 + RDMA_NLDEV_CMD_NEWLINK = 3 + RDMA_NLDEV_CMD_DELLINK = 4 RDMA_NLDEV_CMD_SYS_GET = 6 RDMA_NLDEV_CMD_SYS_SET = 7 ) @@ -30,6 +32,8 @@ const ( RDMA_NLDEV_ATTR_PORT_STATE = 12 RDMA_NLDEV_ATTR_PORT_PHYS_STATE = 13 RDMA_NLDEV_ATTR_DEV_NODE_TYPE = 14 + RDMA_NLDEV_ATTR_NDEV_NAME = 51 + RDMA_NLDEV_ATTR_LINK_TYPE = 65 RDMA_NLDEV_SYS_ATTR_NETNS_MODE = 66 RDMA_NLDEV_NET_NS_FD = 68 ) diff --git a/vendor/github.com/vishvananda/netlink/nl/seg6_linux.go b/vendor/github.com/vishvananda/netlink/nl/seg6_linux.go index 5774cbb15..fe88285f2 100644 --- a/vendor/github.com/vishvananda/netlink/nl/seg6_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/seg6_linux.go @@ -23,7 +23,7 @@ func (s1 *IPv6SrHdr) Equal(s2 IPv6SrHdr) bool { return false } for i := range s1.Segments { - if s1.Segments[i].Equal(s2.Segments[i]) != true { + if !s1.Segments[i].Equal(s2.Segments[i]) { return false } } @@ -89,7 +89,7 @@ func DecodeSEG6Encap(buf []byte) (int, []net.IP, error) { } buf = buf[12:] if len(buf)%16 != 0 { - err := fmt.Errorf("DecodeSEG6Encap: error parsing Segment List (buf len: %d)\n", len(buf)) + err := fmt.Errorf("DecodeSEG6Encap: error parsing Segment List (buf len: %d)", len(buf)) return mode, nil, err } for len(buf) > 0 { diff --git a/vendor/github.com/vishvananda/netlink/nl/syscall.go b/vendor/github.com/vishvananda/netlink/nl/syscall.go index 4a01e6e59..bdf6ba639 100644 --- a/vendor/github.com/vishvananda/netlink/nl/syscall.go +++ b/vendor/github.com/vishvananda/netlink/nl/syscall.go @@ -1,6 +1,6 @@ package nl -// syscall package lack of rule atributes type. +// syscall package lack of rule attributes type. // Thus there are defined below const ( FRA_UNSPEC = iota diff --git a/vendor/github.com/vishvananda/netlink/nl/tc_linux.go b/vendor/github.com/vishvananda/netlink/nl/tc_linux.go index c24d53eb7..002beda92 100644 --- a/vendor/github.com/vishvananda/netlink/nl/tc_linux.go +++ b/vendor/github.com/vishvananda/netlink/nl/tc_linux.go @@ -882,6 +882,111 @@ const ( TCA_HFSC_USC ) +const ( + TCA_FLOWER_UNSPEC = iota + TCA_FLOWER_CLASSID + TCA_FLOWER_INDEV + TCA_FLOWER_ACT + TCA_FLOWER_KEY_ETH_DST /* ETH_ALEN */ + TCA_FLOWER_KEY_ETH_DST_MASK /* ETH_ALEN */ + TCA_FLOWER_KEY_ETH_SRC /* ETH_ALEN */ + TCA_FLOWER_KEY_ETH_SRC_MASK /* ETH_ALEN */ + TCA_FLOWER_KEY_ETH_TYPE /* be16 */ + TCA_FLOWER_KEY_IP_PROTO /* u8 */ + TCA_FLOWER_KEY_IPV4_SRC /* be32 */ + TCA_FLOWER_KEY_IPV4_SRC_MASK /* be32 */ + TCA_FLOWER_KEY_IPV4_DST /* be32 */ + TCA_FLOWER_KEY_IPV4_DST_MASK /* be32 */ + TCA_FLOWER_KEY_IPV6_SRC /* struct in6_addr */ + TCA_FLOWER_KEY_IPV6_SRC_MASK /* struct in6_addr */ + TCA_FLOWER_KEY_IPV6_DST /* struct in6_addr */ + TCA_FLOWER_KEY_IPV6_DST_MASK /* struct in6_addr */ + TCA_FLOWER_KEY_TCP_SRC /* be16 */ + TCA_FLOWER_KEY_TCP_DST /* be16 */ + TCA_FLOWER_KEY_UDP_SRC /* be16 */ + TCA_FLOWER_KEY_UDP_DST /* be16 */ + + TCA_FLOWER_FLAGS + TCA_FLOWER_KEY_VLAN_ID /* be16 */ + TCA_FLOWER_KEY_VLAN_PRIO /* u8 */ + TCA_FLOWER_KEY_VLAN_ETH_TYPE /* be16 */ + + TCA_FLOWER_KEY_ENC_KEY_ID /* be32 */ + TCA_FLOWER_KEY_ENC_IPV4_SRC /* be32 */ + TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK /* be32 */ + TCA_FLOWER_KEY_ENC_IPV4_DST /* be32 */ + TCA_FLOWER_KEY_ENC_IPV4_DST_MASK /* be32 */ + TCA_FLOWER_KEY_ENC_IPV6_SRC /* struct in6_addr */ + TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK /* struct in6_addr */ + TCA_FLOWER_KEY_ENC_IPV6_DST /* struct in6_addr */ + TCA_FLOWER_KEY_ENC_IPV6_DST_MASK /* struct in6_addr */ + + TCA_FLOWER_KEY_TCP_SRC_MASK /* be16 */ + TCA_FLOWER_KEY_TCP_DST_MASK /* be16 */ + TCA_FLOWER_KEY_UDP_SRC_MASK /* be16 */ + TCA_FLOWER_KEY_UDP_DST_MASK /* be16 */ + TCA_FLOWER_KEY_SCTP_SRC_MASK /* be16 */ + TCA_FLOWER_KEY_SCTP_DST_MASK /* be16 */ + + TCA_FLOWER_KEY_SCTP_SRC /* be16 */ + TCA_FLOWER_KEY_SCTP_DST /* be16 */ + + TCA_FLOWER_KEY_ENC_UDP_SRC_PORT /* be16 */ + TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK /* be16 */ + TCA_FLOWER_KEY_ENC_UDP_DST_PORT /* be16 */ + TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK /* be16 */ + + TCA_FLOWER_KEY_FLAGS /* be32 */ + TCA_FLOWER_KEY_FLAGS_MASK /* be32 */ + + TCA_FLOWER_KEY_ICMPV4_CODE /* u8 */ + TCA_FLOWER_KEY_ICMPV4_CODE_MASK /* u8 */ + TCA_FLOWER_KEY_ICMPV4_TYPE /* u8 */ + TCA_FLOWER_KEY_ICMPV4_TYPE_MASK /* u8 */ + TCA_FLOWER_KEY_ICMPV6_CODE /* u8 */ + TCA_FLOWER_KEY_ICMPV6_CODE_MASK /* u8 */ + TCA_FLOWER_KEY_ICMPV6_TYPE /* u8 */ + TCA_FLOWER_KEY_ICMPV6_TYPE_MASK /* u8 */ + + TCA_FLOWER_KEY_ARP_SIP /* be32 */ + TCA_FLOWER_KEY_ARP_SIP_MASK /* be32 */ + TCA_FLOWER_KEY_ARP_TIP /* be32 */ + TCA_FLOWER_KEY_ARP_TIP_MASK /* be32 */ + TCA_FLOWER_KEY_ARP_OP /* u8 */ + TCA_FLOWER_KEY_ARP_OP_MASK /* u8 */ + TCA_FLOWER_KEY_ARP_SHA /* ETH_ALEN */ + TCA_FLOWER_KEY_ARP_SHA_MASK /* ETH_ALEN */ + TCA_FLOWER_KEY_ARP_THA /* ETH_ALEN */ + TCA_FLOWER_KEY_ARP_THA_MASK /* ETH_ALEN */ + + TCA_FLOWER_KEY_MPLS_TTL /* u8 - 8 bits */ + TCA_FLOWER_KEY_MPLS_BOS /* u8 - 1 bit */ + TCA_FLOWER_KEY_MPLS_TC /* u8 - 3 bits */ + TCA_FLOWER_KEY_MPLS_LABEL /* be32 - 20 bits */ + + TCA_FLOWER_KEY_TCP_FLAGS /* be16 */ + TCA_FLOWER_KEY_TCP_FLAGS_MASK /* be16 */ + + TCA_FLOWER_KEY_IP_TOS /* u8 */ + TCA_FLOWER_KEY_IP_TOS_MASK /* u8 */ + TCA_FLOWER_KEY_IP_TTL /* u8 */ + TCA_FLOWER_KEY_IP_TTL_MASK /* u8 */ + + TCA_FLOWER_KEY_CVLAN_ID /* be16 */ + TCA_FLOWER_KEY_CVLAN_PRIO /* u8 */ + TCA_FLOWER_KEY_CVLAN_ETH_TYPE /* be16 */ + + TCA_FLOWER_KEY_ENC_IP_TOS /* u8 */ + TCA_FLOWER_KEY_ENC_IP_TOS_MASK /* u8 */ + TCA_FLOWER_KEY_ENC_IP_TTL /* u8 */ + TCA_FLOWER_KEY_ENC_IP_TTL_MASK /* u8 */ + + TCA_FLOWER_KEY_ENC_OPTS + TCA_FLOWER_KEY_ENC_OPTS_MASK + + __TCA_FLOWER_MAX +) + // struct tc_sfq_qopt { // unsigned quantum; /* Bytes per round allocated to flow */ // int perturb_period; /* Period of hash perturbation */ diff --git a/vendor/github.com/vishvananda/netlink/proc_event.go b/vendor/github.com/vishvananda/netlink/proc_event.go new file mode 100644 index 000000000..53bc59a6e --- /dev/null +++ b/vendor/github.com/vishvananda/netlink/proc_event.go @@ -0,0 +1,217 @@ +package netlink + +import ( + "bytes" + "encoding/binary" + "fmt" + "os" + "syscall" + + "github.com/vishvananda/netlink/nl" + "github.com/vishvananda/netns" + "golang.org/x/sys/unix" +) + +const CN_IDX_PROC = 0x1 + +const ( + PROC_EVENT_NONE = 0x00000000 + PROC_EVENT_FORK = 0x00000001 + PROC_EVENT_EXEC = 0x00000002 + PROC_EVENT_UID = 0x00000004 + PROC_EVENT_GID = 0x00000040 + PROC_EVENT_SID = 0x00000080 + PROC_EVENT_PTRACE = 0x00000100 + PROC_EVENT_COMM = 0x00000200 + PROC_EVENT_COREDUMP = 0x40000000 + PROC_EVENT_EXIT = 0x80000000 +) + +const ( + CN_VAL_PROC = 0x1 + PROC_CN_MCAST_LISTEN = 0x1 +) + +type ProcEventMsg interface { + Pid() uint32 + Tgid() uint32 +} + +type ProcEventHeader struct { + What uint32 + CPU uint32 + Timestamp uint64 +} + +type ProcEvent struct { + ProcEventHeader + Msg ProcEventMsg +} + +func (pe *ProcEvent) setHeader(h ProcEventHeader) { + pe.What = h.What + pe.CPU = h.CPU + pe.Timestamp = h.Timestamp +} + +type ExitProcEvent struct { + ProcessPid uint32 + ProcessTgid uint32 + ExitCode uint32 + ExitSignal uint32 + ParentPid uint32 + ParentTgid uint32 +} + +type ExitProcEvent2 struct { + ProcessPid uint32 + ProcessTgid uint32 + ExitCode uint32 + ExitSignal uint32 + ParentPid uint32 + ParentTgid uint32 +} + +func (e *ExitProcEvent) Pid() uint32 { + return e.ProcessPid +} + +func (e *ExitProcEvent) Tgid() uint32 { + return e.ProcessTgid +} + +type ExecProcEvent struct { + ProcessPid uint32 + ProcessTgid uint32 +} + +func (e *ExecProcEvent) Pid() uint32 { + return e.ProcessPid +} + +func (e *ExecProcEvent) Tgid() uint32 { + return e.ProcessTgid +} + +type ForkProcEvent struct { + ParentPid uint32 + ParentTgid uint32 + ChildPid uint32 + ChildTgid uint32 +} + +func (e *ForkProcEvent) Pid() uint32 { + return e.ParentPid +} + +func (e *ForkProcEvent) Tgid() uint32 { + return e.ParentTgid +} + +type CommProcEvent struct { + ProcessPid uint32 + ProcessTgid uint32 + Comm [16]byte +} + +func (e *CommProcEvent) Pid() uint32 { + return e.ProcessPid +} + +func (e *CommProcEvent) Tgid() uint32 { + return e.ProcessTgid +} + +func ProcEventMonitor(ch chan<- ProcEvent, done <-chan struct{}, errorChan chan<- error) error { + h, err := NewHandle() + if err != nil { + return err + } + defer h.Delete() + + s, err := nl.SubscribeAt(netns.None(), netns.None(), unix.NETLINK_CONNECTOR, CN_IDX_PROC) + if err != nil { + return err + } + + var nlmsg nl.NetlinkRequest + + nlmsg.Pid = uint32(os.Getpid()) + nlmsg.Type = unix.NLMSG_DONE + nlmsg.Len = uint32(unix.SizeofNlMsghdr) + + cm := nl.NewCnMsg(CN_IDX_PROC, CN_VAL_PROC, PROC_CN_MCAST_LISTEN) + nlmsg.AddData(cm) + + s.Send(&nlmsg) + + if done != nil { + go func() { + <-done + s.Close() + }() + } + + go func() { + defer close(ch) + for { + msgs, from, err := s.Receive() + if err != nil { + errorChan <- err + return + } + if from.Pid != nl.PidKernel { + errorChan <- fmt.Errorf("Wrong sender portid %d, expected %d", from.Pid, nl.PidKernel) + return + } + + for _, m := range msgs { + e := parseNetlinkMessage(m) + if e != nil { + ch <- *e + } + } + + } + }() + + return nil +} + +func parseNetlinkMessage(m syscall.NetlinkMessage) *ProcEvent { + if m.Header.Type == unix.NLMSG_DONE { + buf := bytes.NewBuffer(m.Data) + msg := &nl.CnMsg{} + hdr := &ProcEventHeader{} + binary.Read(buf, nl.NativeEndian(), msg) + binary.Read(buf, nl.NativeEndian(), hdr) + + pe := &ProcEvent{} + pe.setHeader(*hdr) + switch hdr.What { + case PROC_EVENT_EXIT: + event := &ExitProcEvent{} + binary.Read(buf, nl.NativeEndian(), event) + pe.Msg = event + return pe + case PROC_EVENT_FORK: + event := &ForkProcEvent{} + binary.Read(buf, nl.NativeEndian(), event) + pe.Msg = event + return pe + case PROC_EVENT_EXEC: + event := &ExecProcEvent{} + binary.Read(buf, nl.NativeEndian(), event) + pe.Msg = event + return pe + case PROC_EVENT_COMM: + event := &CommProcEvent{} + binary.Read(buf, nl.NativeEndian(), event) + pe.Msg = event + return pe + } + return nil + } + + return nil +} diff --git a/vendor/github.com/vishvananda/netlink/qdisc_linux.go b/vendor/github.com/vishvananda/netlink/qdisc_linux.go index edc4b726a..e182e1cfe 100644 --- a/vendor/github.com/vishvananda/netlink/qdisc_linux.go +++ b/vendor/github.com/vishvananda/netlink/qdisc_linux.go @@ -468,7 +468,6 @@ func parsePrioData(qdisc Qdisc, value []byte) error { } func parseHtbData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { - native = nl.NativeEndian() htb := qdisc.(*Htb) for _, datum := range data { switch datum.Attr.Type { @@ -488,7 +487,6 @@ func parseHtbData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { } func parseFqCodelData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { - native = nl.NativeEndian() fqCodel := qdisc.(*FqCodel) for _, datum := range data { @@ -518,13 +516,11 @@ func parseFqCodelData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { func parseHfscData(qdisc Qdisc, data []byte) error { Hfsc := qdisc.(*Hfsc) - native = nl.NativeEndian() Hfsc.Defcls = native.Uint16(data) return nil } func parseFqData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { - native = nl.NativeEndian() fq := qdisc.(*Fq) for _, datum := range data { switch datum.Attr.Type { @@ -589,7 +585,6 @@ func parseNetemData(qdisc Qdisc, value []byte) error { } func parseTbfData(qdisc Qdisc, data []syscall.NetlinkRouteAttr) error { - native = nl.NativeEndian() tbf := qdisc.(*Tbf) for _, datum := range data { switch datum.Attr.Type { @@ -711,3 +706,7 @@ func Xmittime(rate uint64, size uint32) uint32 { // https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/tree/tc/tc_core.c#n62 return time2Tick(uint32(TIME_UNITS_PER_SEC * (float64(size) / float64(rate)))) } + +func Xmitsize(rate uint64, ticks uint32) uint32 { + return uint32((float64(rate) * float64(tick2Time(ticks))) / TIME_UNITS_PER_SEC) +} diff --git a/vendor/github.com/vishvananda/netlink/rdma_link_linux.go b/vendor/github.com/vishvananda/netlink/rdma_link_linux.go index ff014ca4c..036399db6 100644 --- a/vendor/github.com/vishvananda/netlink/rdma_link_linux.go +++ b/vendor/github.com/vishvananda/netlink/rdma_link_linux.go @@ -278,3 +278,54 @@ func (h *Handle) RdmaLinkSetNsFd(link *RdmaLink, fd uint32) error { return execRdmaSetLink(req) } + +// RdmaLinkDel deletes an rdma link +// +// Similar to: rdma link delete NAME +// REF: https://man7.org/linux/man-pages/man8/rdma-link.8.html +func RdmaLinkDel(name string) error { + return pkgHandle.RdmaLinkDel(name) +} + +// RdmaLinkDel deletes an rdma link. +func (h *Handle) RdmaLinkDel(name string) error { + link, err := h.RdmaLinkByName(name) + if err != nil { + return err + } + + proto := getProtoField(nl.RDMA_NL_NLDEV, nl.RDMA_NLDEV_CMD_DELLINK) + req := h.newNetlinkRequest(proto, unix.NLM_F_ACK) + + b := make([]byte, 4) + native.PutUint32(b, link.Attrs.Index) + req.AddData(nl.NewRtAttr(nl.RDMA_NLDEV_ATTR_DEV_INDEX, b)) + + _, err = req.Execute(unix.NETLINK_RDMA, 0) + return err +} + +// RdmaLinkAdd adds an rdma link for the specified type to the network device. +// Similar to: rdma link add NAME type TYPE netdev NETDEV +// NAME - specifies the new name of the rdma link to add +// TYPE - specifies which rdma type to use. Link types: +// rxe - Soft RoCE driver +// siw - Soft iWARP driver +// NETDEV - specifies the network device to which the link is bound +// +// REF: https://man7.org/linux/man-pages/man8/rdma-link.8.html +func RdmaLinkAdd(linkName, linkType, netdev string) error { + return pkgHandle.RdmaLinkAdd(linkName, linkType, netdev) +} + +// RdmaLinkAdd adds an rdma link for the specified type to the network device. +func (h *Handle) RdmaLinkAdd(linkName string, linkType string, netdev string) error { + proto := getProtoField(nl.RDMA_NL_NLDEV, nl.RDMA_NLDEV_CMD_NEWLINK) + req := h.newNetlinkRequest(proto, unix.NLM_F_ACK) + + req.AddData(nl.NewRtAttr(nl.RDMA_NLDEV_ATTR_DEV_NAME, nl.ZeroTerminated(linkName))) + req.AddData(nl.NewRtAttr(nl.RDMA_NLDEV_ATTR_LINK_TYPE, nl.ZeroTerminated(linkType))) + req.AddData(nl.NewRtAttr(nl.RDMA_NLDEV_ATTR_NDEV_NAME, nl.ZeroTerminated(netdev))) + _, err := req.Execute(unix.NETLINK_RDMA, 0) + return err +} diff --git a/vendor/github.com/vishvananda/netlink/route.go b/vendor/github.com/vishvananda/netlink/route.go index 845f41808..ffad5d398 100644 --- a/vendor/github.com/vishvananda/netlink/route.go +++ b/vendor/github.com/vishvananda/netlink/route.go @@ -41,6 +41,7 @@ type Route struct { MultiPath []*NexthopInfo Protocol RouteProtocol Priority int + Family int Table int Type int Tos int @@ -49,6 +50,7 @@ type Route struct { NewDst Destination Encap Encap Via Destination + Realm int MTU int Window int Rtt int @@ -94,6 +96,7 @@ func (r Route) String() string { } elems = append(elems, fmt.Sprintf("Flags: %s", r.ListFlags())) elems = append(elems, fmt.Sprintf("Table: %d", r.Table)) + elems = append(elems, fmt.Sprintf("Realm: %d", r.Realm)) return fmt.Sprintf("{%s}", strings.Join(elems, " ")) } @@ -107,6 +110,7 @@ func (r Route) Equal(x Route) bool { nexthopInfoSlice(r.MultiPath).Equal(x.MultiPath) && r.Protocol == x.Protocol && r.Priority == x.Priority && + r.Realm == x.Realm && r.Table == x.Table && r.Type == x.Type && r.Tos == x.Tos && diff --git a/vendor/github.com/vishvananda/netlink/route_linux.go b/vendor/github.com/vishvananda/netlink/route_linux.go index 32641cb0d..b059d4a9e 100644 --- a/vendor/github.com/vishvananda/netlink/route_linux.go +++ b/vendor/github.com/vishvananda/netlink/route_linux.go @@ -56,6 +56,7 @@ const ( RT_FILTER_PRIORITY RT_FILTER_MARK RT_FILTER_MASK + RT_FILTER_REALM ) const ( @@ -151,7 +152,6 @@ func (e *MPLSEncap) Decode(buf []byte) error { if len(buf) < 4 { return fmt.Errorf("lack of bytes") } - native := nl.NativeEndian() l := native.Uint16(buf) if len(buf) < int(l) { return fmt.Errorf("lack of bytes") @@ -167,7 +167,6 @@ func (e *MPLSEncap) Decode(buf []byte) error { func (e *MPLSEncap) Encode() ([]byte, error) { s := nl.EncodeMPLSStack(e.Labels...) - native := nl.NativeEndian() hdr := make([]byte, 4) native.PutUint16(hdr, uint16(len(s)+4)) native.PutUint16(hdr[2:], nl.MPLS_IPTUNNEL_DST) @@ -223,7 +222,6 @@ func (e *SEG6Encap) Decode(buf []byte) error { if len(buf) < 4 { return fmt.Errorf("lack of bytes") } - native := nl.NativeEndian() // Get Length(l) & Type(typ) : 2 + 2 bytes l := native.Uint16(buf) if len(buf) < int(l) { @@ -243,7 +241,6 @@ func (e *SEG6Encap) Decode(buf []byte) error { } func (e *SEG6Encap) Encode() ([]byte, error) { s, err := nl.EncodeSEG6Encap(e.Mode, e.Segments) - native := nl.NativeEndian() hdr := make([]byte, 4) native.PutUint16(hdr, uint16(len(s)+4)) native.PutUint16(hdr[2:], nl.SEG6_IPTUNNEL_SRH) @@ -253,7 +250,7 @@ func (e *SEG6Encap) String() string { segs := make([]string, 0, len(e.Segments)) // append segment backwards (from n to 0) since seg#0 is the last segment. for i := len(e.Segments); i > 0; i-- { - segs = append(segs, fmt.Sprintf("%s", e.Segments[i-1])) + segs = append(segs, e.Segments[i-1].String()) } str := fmt.Sprintf("mode %s segs %d [ %s ]", nl.SEG6EncapModeString(e.Mode), len(e.Segments), strings.Join(segs, " ")) @@ -304,7 +301,6 @@ func (e *SEG6LocalEncap) Decode(buf []byte) error { if err != nil { return err } - native := nl.NativeEndian() for _, attr := range attrs { switch attr.Attr.Type { case nl.SEG6_LOCAL_ACTION: @@ -334,7 +330,6 @@ func (e *SEG6LocalEncap) Decode(buf []byte) error { } func (e *SEG6LocalEncap) Encode() ([]byte, error) { var err error - native := nl.NativeEndian() res := make([]byte, 8) native.PutUint16(res, 8) // length native.PutUint16(res[2:], nl.SEG6_LOCAL_ACTION) @@ -425,7 +420,7 @@ func (e *SEG6LocalEncap) String() string { segs := make([]string, 0, len(e.Segments)) //append segment backwards (from n to 0) since seg#0 is the last segment. for i := len(e.Segments); i > 0; i-- { - segs = append(segs, fmt.Sprintf("%s", e.Segments[i-1])) + segs = append(segs, e.Segments[i-1].String()) } strs = append(strs, fmt.Sprintf("segs %d [ %s ]", len(e.Segments), strings.Join(segs, " "))) } @@ -466,6 +461,152 @@ func (e *SEG6LocalEncap) Equal(x Encap) bool { return true } +// Encap BPF definitions +type bpfObj struct { + progFd int + progName string +} +type BpfEncap struct { + progs [nl.LWT_BPF_MAX]bpfObj + headroom int +} + +// SetProg adds a bpf function to the route via netlink RTA_ENCAP. The fd must be a bpf +// program loaded with bpf(type=BPF_PROG_TYPE_LWT_*) matching the direction the program should +// be applied to (LWT_BPF_IN, LWT_BPF_OUT, LWT_BPF_XMIT). +func (e *BpfEncap) SetProg(mode, progFd int, progName string) error { + if progFd <= 0 { + return fmt.Errorf("lwt bpf SetProg: invalid fd") + } + if mode <= nl.LWT_BPF_UNSPEC || mode >= nl.LWT_BPF_XMIT_HEADROOM { + return fmt.Errorf("lwt bpf SetProg:invalid mode") + } + e.progs[mode].progFd = progFd + e.progs[mode].progName = fmt.Sprintf("%s[fd:%d]", progName, progFd) + return nil +} + +// SetXmitHeadroom sets the xmit headroom (LWT_BPF_MAX_HEADROOM) via netlink RTA_ENCAP. +// maximum headroom is LWT_BPF_MAX_HEADROOM +func (e *BpfEncap) SetXmitHeadroom(headroom int) error { + if headroom > nl.LWT_BPF_MAX_HEADROOM || headroom < 0 { + return fmt.Errorf("invalid headroom size. range is 0 - %d", nl.LWT_BPF_MAX_HEADROOM) + } + e.headroom = headroom + return nil +} + +func (e *BpfEncap) Type() int { + return nl.LWTUNNEL_ENCAP_BPF +} +func (e *BpfEncap) Decode(buf []byte) error { + if len(buf) < 4 { + return fmt.Errorf("lwt bpf decode: lack of bytes") + } + native := nl.NativeEndian() + attrs, err := nl.ParseRouteAttr(buf) + if err != nil { + return fmt.Errorf("lwt bpf decode: failed parsing attribute. err: %v", err) + } + for _, attr := range attrs { + if int(attr.Attr.Type) < 1 { + // nl.LWT_BPF_UNSPEC + continue + } + if int(attr.Attr.Type) > nl.LWT_BPF_MAX { + return fmt.Errorf("lwt bpf decode: received unknown attribute type: %d", attr.Attr.Type) + } + switch int(attr.Attr.Type) { + case nl.LWT_BPF_MAX_HEADROOM: + e.headroom = int(native.Uint32(attr.Value)) + default: + bpfO := bpfObj{} + parsedAttrs, err := nl.ParseRouteAttr(attr.Value) + if err != nil { + return fmt.Errorf("lwt bpf decode: failed parsing route attribute") + } + for _, parsedAttr := range parsedAttrs { + switch int(parsedAttr.Attr.Type) { + case nl.LWT_BPF_PROG_FD: + bpfO.progFd = int(native.Uint32(parsedAttr.Value)) + case nl.LWT_BPF_PROG_NAME: + bpfO.progName = string(parsedAttr.Value) + default: + return fmt.Errorf("lwt bpf decode: received unknown attribute: type: %d, len: %d", parsedAttr.Attr.Type, parsedAttr.Attr.Len) + } + } + e.progs[attr.Attr.Type] = bpfO + } + } + return nil +} + +func (e *BpfEncap) Encode() ([]byte, error) { + buf := make([]byte, 0) + native = nl.NativeEndian() + for index, attr := range e.progs { + nlMsg := nl.NewRtAttr(index, []byte{}) + if attr.progFd != 0 { + nlMsg.AddRtAttr(nl.LWT_BPF_PROG_FD, nl.Uint32Attr(uint32(attr.progFd))) + } + if attr.progName != "" { + nlMsg.AddRtAttr(nl.LWT_BPF_PROG_NAME, nl.ZeroTerminated(attr.progName)) + } + if nlMsg.Len() > 4 { + buf = append(buf, nlMsg.Serialize()...) + } + } + if len(buf) <= 4 { + return nil, fmt.Errorf("lwt bpf encode: bpf obj definitions returned empty buffer") + } + if e.headroom > 0 { + hRoom := nl.NewRtAttr(nl.LWT_BPF_XMIT_HEADROOM, nl.Uint32Attr(uint32(e.headroom))) + buf = append(buf, hRoom.Serialize()...) + } + return buf, nil +} + +func (e *BpfEncap) String() string { + progs := make([]string, 0) + for index, obj := range e.progs { + empty := bpfObj{} + switch index { + case nl.LWT_BPF_IN: + if obj != empty { + progs = append(progs, fmt.Sprintf("in: %s", obj.progName)) + } + case nl.LWT_BPF_OUT: + if obj != empty { + progs = append(progs, fmt.Sprintf("out: %s", obj.progName)) + } + case nl.LWT_BPF_XMIT: + if obj != empty { + progs = append(progs, fmt.Sprintf("xmit: %s", obj.progName)) + } + } + } + if e.headroom > 0 { + progs = append(progs, fmt.Sprintf("xmit headroom: %d", e.headroom)) + } + return strings.Join(progs, " ") +} + +func (e *BpfEncap) Equal(x Encap) bool { + o, ok := x.(*BpfEncap) + if !ok { + return false + } + if e.headroom != o.headroom { + return false + } + for i := range o.progs { + if o.progs[i] != e.progs[i] { + return false + } + } + return true +} + type Via struct { AddrFamily int Addr net.IP @@ -504,7 +645,6 @@ func (v *Via) Encode() ([]byte, error) { } func (v *Via) Decode(b []byte) error { - native := nl.NativeEndian() if len(b) < 6 { return fmt.Errorf("decoding failed: buffer too small (%d bytes)", len(b)) } @@ -552,14 +692,14 @@ func (h *Handle) RouteAppend(route *Route) error { // RouteAddEcmp will add a route to the system. func RouteAddEcmp(route *Route) error { - return pkgHandle.RouteAddEcmp(route) + return pkgHandle.RouteAddEcmp(route) } // RouteAddEcmp will add a route to the system. func (h *Handle) RouteAddEcmp(route *Route) error { - flags := unix.NLM_F_CREATE | unix.NLM_F_ACK - req := h.newNetlinkRequest(unix.RTM_NEWROUTE, flags) - return h.routeHandle(route, req, nl.NewRtMsg()) + flags := unix.NLM_F_CREATE | unix.NLM_F_ACK + req := h.newNetlinkRequest(unix.RTM_NEWROUTE, flags) + return h.routeHandle(route, req, nl.NewRtMsg()) } // RouteReplace will add a route to the system. @@ -635,7 +775,13 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg if err != nil { return err } - rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP, buf)) + switch route.Encap.Type() { + case nl.LWTUNNEL_ENCAP_BPF: + rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP|unix.NLA_F_NESTED, buf)) + default: + rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP, buf)) + } + } if route.Src != nil { @@ -748,6 +894,11 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg native.PutUint32(b, uint32(route.Priority)) rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_PRIORITY, b)) } + if route.Realm > 0 { + b := make([]byte, 4) + native.PutUint32(b, uint32(route.Realm)) + rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_FLOW, b)) + } if route.Tos > 0 { msg.Tos = uint8(route.Tos) } @@ -840,10 +991,7 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg req.AddData(attr) } - var ( - b = make([]byte, 4) - native = nl.NativeEndian() - ) + b := make([]byte, 4) native.PutUint32(b, uint32(route.LinkIndex)) req.AddData(nl.NewRtAttr(unix.RTA_OIF, b)) @@ -919,6 +1067,8 @@ func (h *Handle) RouteListFiltered(family int, filter *Route, filterMask uint64) continue case filterMask&RT_FILTER_TOS != 0 && route.Tos != filter.Tos: continue + case filterMask&RT_FILTER_REALM != 0 && route.Realm != filter.Realm: + continue case filterMask&RT_FILTER_OIF != 0 && route.LinkIndex != filter.LinkIndex: continue case filterMask&RT_FILTER_IIF != 0 && route.ILinkIndex != filter.ILinkIndex: @@ -956,9 +1106,9 @@ func deserializeRoute(m []byte) (Route, error) { Type: int(msg.Type), Tos: int(msg.Tos), Flags: int(msg.Flags), + Family: int(msg.Family), } - native := nl.NativeEndian() var encap, encapType syscall.NetlinkRouteAttr for _, attr := range attrs { switch attr.Attr.Type { @@ -985,6 +1135,8 @@ func deserializeRoute(m []byte) (Route, error) { route.ILinkIndex = int(native.Uint32(attr.Value[0:4])) case unix.RTA_PRIORITY: route.Priority = int(native.Uint32(attr.Value[0:4])) + case unix.RTA_FLOW: + route.Realm = int(native.Uint32(attr.Value[0:4])) case unix.RTA_TABLE: route.Table = int(native.Uint32(attr.Value[0:4])) case unix.RTA_MULTIPATH: @@ -1140,6 +1292,11 @@ func deserializeRoute(m []byte) (Route, error) { if err := e.Decode(encap.Value); err != nil { return route, err } + case nl.LWTUNNEL_ENCAP_BPF: + e = &BpfEncap{} + if err := e.Decode(encap.Value); err != nil { + return route, err + } } route.Encap = e } @@ -1150,6 +1307,8 @@ func deserializeRoute(m []byte) (Route, error) { // RouteGetOptions contains a set of options to use with // RouteGetWithOptions type RouteGetOptions struct { + Iif string + Oif string VrfName string SrcAddr net.IP } @@ -1198,10 +1357,31 @@ func (h *Handle) RouteGetWithOptions(destination net.IP, options *RouteGetOption if err != nil { return nil, err } - var ( - b = make([]byte, 4) - native = nl.NativeEndian() - ) + b := make([]byte, 4) + native.PutUint32(b, uint32(link.Attrs().Index)) + + req.AddData(nl.NewRtAttr(unix.RTA_OIF, b)) + } + + if len(options.Iif) > 0 { + link, err := LinkByName(options.Iif) + if err != nil { + return nil, err + } + + b := make([]byte, 4) + native.PutUint32(b, uint32(link.Attrs().Index)) + + req.AddData(nl.NewRtAttr(unix.RTA_IIF, b)) + } + + if len(options.Oif) > 0 { + link, err := LinkByName(options.Oif) + if err != nil { + return nil, err + } + + b := make([]byte, 4) native.PutUint32(b, uint32(link.Attrs().Index)) req.AddData(nl.NewRtAttr(unix.RTA_OIF, b)) @@ -1298,7 +1478,8 @@ func routeSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- RouteUpdate, done < msgs, from, err := s.Receive() if err != nil { if cberr != nil { - cberr(err) + cberr(fmt.Errorf("Receive failed: %v", + err)) } return } @@ -1313,22 +1494,22 @@ func routeSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- RouteUpdate, done < continue } if m.Header.Type == unix.NLMSG_ERROR { - native := nl.NativeEndian() error := int32(native.Uint32(m.Data[0:4])) if error == 0 { continue } if cberr != nil { - cberr(syscall.Errno(-error)) + cberr(fmt.Errorf("error message: %v", + syscall.Errno(-error))) } - return + continue } route, err := deserializeRoute(m.Data) if err != nil { if cberr != nil { cberr(err) } - return + continue } ch <- RouteUpdate{Type: m.Header.Type, Route: route} } diff --git a/vendor/github.com/vishvananda/netlink/rule.go b/vendor/github.com/vishvananda/netlink/rule.go index 95f2facfb..9b7b0af49 100644 --- a/vendor/github.com/vishvananda/netlink/rule.go +++ b/vendor/github.com/vishvananda/netlink/rule.go @@ -28,7 +28,18 @@ type Rule struct { } func (r Rule) String() string { - return fmt.Sprintf("ip rule %d: from %s table %d", r.Priority, r.Src, r.Table) + from := "all" + if r.Src != nil && r.Src.String() != "<nil>" { + from = r.Src.String() + } + + to := "all" + if r.Dst != nil && r.Dst.String() != "<nil>" { + to = r.Dst.String() + } + + return fmt.Sprintf("ip rule %d: from %s to %s table %d", + r.Priority, from, to, r.Table) } // NewRule return empty rules. diff --git a/vendor/github.com/vishvananda/netlink/rule_linux.go b/vendor/github.com/vishvananda/netlink/rule_linux.go index 40474f30e..9c426cbd3 100644 --- a/vendor/github.com/vishvananda/netlink/rule_linux.go +++ b/vendor/github.com/vishvananda/netlink/rule_linux.go @@ -97,8 +97,6 @@ func ruleHandle(rule *Rule, req *nl.NetlinkRequest) error { req.AddData(rtAttrs[i]) } - native := nl.NativeEndian() - if rule.Priority >= 0 { b := make([]byte, 4) native.PutUint32(b, uint32(rule.Priority)) @@ -199,7 +197,6 @@ func (h *Handle) RuleListFiltered(family int, filter *Rule, filterMask uint64) ( return nil, err } - native := nl.NativeEndian() var res = make([]Rule, 0) for i := range msgs { msg := nl.DeserializeRtMsg(msgs[i]) @@ -232,7 +229,7 @@ func (h *Handle) RuleListFiltered(family int, filter *Rule, filterMask uint64) ( case nl.FRA_FWMASK: rule.Mask = int(native.Uint32(attrs[j].Value[0:4])) case nl.FRA_TUN_ID: - rule.TunID = uint(native.Uint64(attrs[j].Value[0:4])) + rule.TunID = uint(native.Uint64(attrs[j].Value[0:8])) case nl.FRA_IIFNAME: rule.IifName = string(attrs[j].Value[:len(attrs[j].Value)-1]) case nl.FRA_OIFNAME: diff --git a/vendor/github.com/vishvananda/netlink/socket_linux.go b/vendor/github.com/vishvananda/netlink/socket_linux.go index 9b0f4a081..b881fe496 100644 --- a/vendor/github.com/vishvananda/netlink/socket_linux.go +++ b/vendor/github.com/vishvananda/netlink/socket_linux.go @@ -172,12 +172,56 @@ func SocketGet(local, remote net.Addr) (*Socket, error) { return sock, nil } -// SocketDiagTCPInfo requests INET_DIAG_INFO for TCP protocol for specified family type. +// SocketDiagTCPInfo requests INET_DIAG_INFO for TCP protocol for specified family type and return with extension TCP info. func SocketDiagTCPInfo(family uint8) ([]*InetDiagTCPInfoResp, error) { - s, err := nl.Subscribe(unix.NETLINK_INET_DIAG) + var result []*InetDiagTCPInfoResp + err := socketDiagTCPExecutor(family, func(m syscall.NetlinkMessage) error { + sockInfo := &Socket{} + if err := sockInfo.deserialize(m.Data); err != nil { + return err + } + attrs, err := nl.ParseRouteAttr(m.Data[sizeofSocket:]) + if err != nil { + return err + } + + res, err := attrsToInetDiagTCPInfoResp(attrs, sockInfo) + if err != nil { + return err + } + + result = append(result, res) + return nil + }) + if err != nil { + return nil, err + } + return result, nil +} + +// SocketDiagTCP requests INET_DIAG_INFO for TCP protocol for specified family type and return related socket. +func SocketDiagTCP(family uint8) ([]*Socket, error) { + var result []*Socket + err := socketDiagTCPExecutor(family, func(m syscall.NetlinkMessage) error { + sockInfo := &Socket{} + if err := sockInfo.deserialize(m.Data); err != nil { + return err + } + result = append(result, sockInfo) + return nil + }) if err != nil { return nil, err } + return result, nil +} + +// socketDiagTCPExecutor requests INET_DIAG_INFO for TCP protocol for specified family type. +func socketDiagTCPExecutor(family uint8, receiver func(syscall.NetlinkMessage) error) error { + s, err := nl.Subscribe(unix.NETLINK_INET_DIAG) + if err != nil { + return err + } defer s.Close() req := nl.NewNetlinkRequest(nl.SOCK_DIAG_BY_FAMILY, unix.NLM_F_DUMP) @@ -189,18 +233,17 @@ func SocketDiagTCPInfo(family uint8) ([]*InetDiagTCPInfoResp, error) { }) s.Send(req) - var result []*InetDiagTCPInfoResp loop: for { msgs, from, err := s.Receive() if err != nil { - return nil, err + return err } if from.Pid != nl.PidKernel { - return nil, fmt.Errorf("Wrong sender portid %d, expected %d", from.Pid, nl.PidKernel) + return fmt.Errorf("Wrong sender portid %d, expected %d", from.Pid, nl.PidKernel) } if len(msgs) == 0 { - return nil, errors.New("no message nor error from netlink") + return errors.New("no message nor error from netlink") } for _, m := range msgs { @@ -208,28 +251,15 @@ loop: case unix.NLMSG_DONE: break loop case unix.NLMSG_ERROR: - native := nl.NativeEndian() error := int32(native.Uint32(m.Data[0:4])) - return nil, syscall.Errno(-error) + return syscall.Errno(-error) } - sockInfo := &Socket{} - if err := sockInfo.deserialize(m.Data); err != nil { - return nil, err + if err := receiver(m); err != nil { + return err } - attrs, err := nl.ParseRouteAttr(m.Data[sizeofSocket:]) - if err != nil { - return nil, err - } - - res, err := attrsToInetDiagTCPInfoResp(attrs, sockInfo) - if err != nil { - return nil, err - } - - result = append(result, res) } } - return result, nil + return nil } func attrsToInetDiagTCPInfoResp(attrs []syscall.NetlinkRouteAttr, sockInfo *Socket) (*InetDiagTCPInfoResp, error) { diff --git a/vendor/github.com/vishvananda/netlink/xfrm_state_linux.go b/vendor/github.com/vishvananda/netlink/xfrm_state_linux.go index 5b1b6c31a..3b37b87d3 100644 --- a/vendor/github.com/vishvananda/netlink/xfrm_state_linux.go +++ b/vendor/github.com/vishvananda/netlink/xfrm_state_linux.go @@ -111,7 +111,7 @@ func (h *Handle) xfrmStateAddOrUpdate(state *XfrmState, nlProto int) error { // A state with spi 0 can't be deleted so don't allow it to be set if state.Spi == 0 { - return fmt.Errorf("Spi must be set when adding xfrm state.") + return fmt.Errorf("Spi must be set when adding xfrm state") } req := h.newNetlinkRequest(nlProto, unix.NLM_F_CREATE|unix.NLM_F_EXCL|unix.NLM_F_ACK) diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index c67e9b7f5..e644d9b2f 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -719,7 +719,15 @@ func (sc *serverConn) canonicalHeader(v string) string { sc.canonHeader = make(map[string]string) } cv = http.CanonicalHeaderKey(v) - sc.canonHeader[v] = cv + // maxCachedCanonicalHeaders is an arbitrarily-chosen limit on the number of + // entries in the canonHeader cache. This should be larger than the number + // of unique, uncommon header keys likely to be sent by the peer, while not + // so high as to permit unreasonable memory usage if the peer sends an unbounded + // number of unique header keys. + const maxCachedCanonicalHeaders = 32 + if len(sc.canonHeader) < maxCachedCanonicalHeaders { + sc.canonHeader[v] = cv + } return cv } diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go index b5e2ac64d..f135b0f75 100644 --- a/vendor/golang.org/x/net/http2/transport.go +++ b/vendor/golang.org/x/net/http2/transport.go @@ -1124,36 +1124,49 @@ func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) { } } + handleResponseHeaders := func() (*http.Response, error) { + res := cs.res + if res.StatusCode > 299 { + // On error or status code 3xx, 4xx, 5xx, etc abort any + // ongoing write, assuming that the server doesn't care + // about our request body. If the server replied with 1xx or + // 2xx, however, then assume the server DOES potentially + // want our body (e.g. full-duplex streaming: + // golang.org/issue/13444). If it turns out the server + // doesn't, they'll RST_STREAM us soon enough. This is a + // heuristic to avoid adding knobs to Transport. Hopefully + // we can keep it. + cs.abortRequestBodyWrite() + } + res.Request = req + res.TLS = cc.tlsState + if res.Body == noBody && actualContentLength(req) == 0 { + // If there isn't a request or response body still being + // written, then wait for the stream to be closed before + // RoundTrip returns. + if err := waitDone(); err != nil { + return nil, err + } + } + return res, nil + } + for { select { case <-cs.respHeaderRecv: - res := cs.res - if res.StatusCode > 299 { - // On error or status code 3xx, 4xx, 5xx, etc abort any - // ongoing write, assuming that the server doesn't care - // about our request body. If the server replied with 1xx or - // 2xx, however, then assume the server DOES potentially - // want our body (e.g. full-duplex streaming: - // golang.org/issue/13444). If it turns out the server - // doesn't, they'll RST_STREAM us soon enough. This is a - // heuristic to avoid adding knobs to Transport. Hopefully - // we can keep it. - cs.abortRequestBodyWrite() - } - res.Request = req - res.TLS = cc.tlsState - if res.Body == noBody && actualContentLength(req) == 0 { - // If there isn't a request or response body still being - // written, then wait for the stream to be closed before - // RoundTrip returns. - if err := waitDone(); err != nil { - return nil, err - } - } - return res, nil + return handleResponseHeaders() case <-cs.abort: - waitDone() - return nil, cs.abortErr + select { + case <-cs.respHeaderRecv: + // If both cs.respHeaderRecv and cs.abort are signaling, + // pick respHeaderRecv. The server probably wrote the + // response and immediately reset the stream. + // golang.org/issue/49645 + return handleResponseHeaders() + default: + waitDone() + return nil, cs.abortErr + } case <-ctx.Done(): err := ctx.Err() cs.abortStream(err) @@ -1239,12 +1252,12 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) { } continueTimeout := cc.t.expectContinueTimeout() - if continueTimeout != 0 && - !httpguts.HeaderValuesContainsToken( - req.Header["Expect"], - "100-continue") { - continueTimeout = 0 - cs.on100 = make(chan struct{}, 1) + if continueTimeout != 0 { + if !httpguts.HeaderValuesContainsToken(req.Header["Expect"], "100-continue") { + continueTimeout = 0 + } else { + cs.on100 = make(chan struct{}, 1) + } } // Past this point (where we send request headers), it is possible for @@ -1313,6 +1326,7 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) { case <-respHeaderTimer: return errTimeout case <-respHeaderRecv: + respHeaderRecv = nil respHeaderTimer = nil // keep waiting for END_STREAM case <-cs.abort: return cs.abortErr diff --git a/vendor/golang.org/x/net/http2/writesched.go b/vendor/golang.org/x/net/http2/writesched.go index f24d2b1e7..c7cd00173 100644 --- a/vendor/golang.org/x/net/http2/writesched.go +++ b/vendor/golang.org/x/net/http2/writesched.go @@ -32,7 +32,8 @@ type WriteScheduler interface { // Pop dequeues the next frame to write. Returns false if no frames can // be written. Frames with a given wr.StreamID() are Pop'd in the same - // order they are Push'd. No frames should be discarded except by CloseStream. + // order they are Push'd, except RST_STREAM frames. No frames should be + // discarded except by CloseStream. Pop() (wr FrameWriteRequest, ok bool) } @@ -52,6 +53,7 @@ type FrameWriteRequest struct { // stream is the stream on which this frame will be written. // nil for non-stream frames like PING and SETTINGS. + // nil for RST_STREAM streams, which use the StreamError.StreamID field instead. stream *stream // done, if non-nil, must be a buffered channel with space for diff --git a/vendor/golang.org/x/net/http2/writesched_random.go b/vendor/golang.org/x/net/http2/writesched_random.go index 9a7b9e581..f2e55e05c 100644 --- a/vendor/golang.org/x/net/http2/writesched_random.go +++ b/vendor/golang.org/x/net/http2/writesched_random.go @@ -45,11 +45,11 @@ func (ws *randomWriteScheduler) AdjustStream(streamID uint32, priority PriorityP } func (ws *randomWriteScheduler) Push(wr FrameWriteRequest) { - id := wr.StreamID() - if id == 0 { + if wr.isControl() { ws.zero.push(wr) return } + id := wr.StreamID() q, ok := ws.sq[id] if !ok { q = ws.queuePool.get() @@ -59,7 +59,7 @@ func (ws *randomWriteScheduler) Push(wr FrameWriteRequest) { } func (ws *randomWriteScheduler) Pop() (FrameWriteRequest, bool) { - // Control frames first. + // Control and RST_STREAM frames first. if !ws.zero.empty() { return ws.zero.shift(), true } diff --git a/vendor/golang.org/x/net/internal/socks/client.go b/vendor/golang.org/x/net/internal/socks/client.go deleted file mode 100644 index 3d6f516a5..000000000 --- a/vendor/golang.org/x/net/internal/socks/client.go +++ /dev/null @@ -1,168 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package socks - -import ( - "context" - "errors" - "io" - "net" - "strconv" - "time" -) - -var ( - noDeadline = time.Time{} - aLongTimeAgo = time.Unix(1, 0) -) - -func (d *Dialer) connect(ctx context.Context, c net.Conn, address string) (_ net.Addr, ctxErr error) { - host, port, err := splitHostPort(address) - if err != nil { - return nil, err - } - if deadline, ok := ctx.Deadline(); ok && !deadline.IsZero() { - c.SetDeadline(deadline) - defer c.SetDeadline(noDeadline) - } - if ctx != context.Background() { - errCh := make(chan error, 1) - done := make(chan struct{}) - defer func() { - close(done) - if ctxErr == nil { - ctxErr = <-errCh - } - }() - go func() { - select { - case <-ctx.Done(): - c.SetDeadline(aLongTimeAgo) - errCh <- ctx.Err() - case <-done: - errCh <- nil - } - }() - } - - b := make([]byte, 0, 6+len(host)) // the size here is just an estimate - b = append(b, Version5) - if len(d.AuthMethods) == 0 || d.Authenticate == nil { - b = append(b, 1, byte(AuthMethodNotRequired)) - } else { - ams := d.AuthMethods - if len(ams) > 255 { - return nil, errors.New("too many authentication methods") - } - b = append(b, byte(len(ams))) - for _, am := range ams { - b = append(b, byte(am)) - } - } - if _, ctxErr = c.Write(b); ctxErr != nil { - return - } - - if _, ctxErr = io.ReadFull(c, b[:2]); ctxErr != nil { - return - } - if b[0] != Version5 { - return nil, errors.New("unexpected protocol version " + strconv.Itoa(int(b[0]))) - } - am := AuthMethod(b[1]) - if am == AuthMethodNoAcceptableMethods { - return nil, errors.New("no acceptable authentication methods") - } - if d.Authenticate != nil { - if ctxErr = d.Authenticate(ctx, c, am); ctxErr != nil { - return - } - } - - b = b[:0] - b = append(b, Version5, byte(d.cmd), 0) - if ip := net.ParseIP(host); ip != nil { - if ip4 := ip.To4(); ip4 != nil { - b = append(b, AddrTypeIPv4) - b = append(b, ip4...) - } else if ip6 := ip.To16(); ip6 != nil { - b = append(b, AddrTypeIPv6) - b = append(b, ip6...) - } else { - return nil, errors.New("unknown address type") - } - } else { - if len(host) > 255 { - return nil, errors.New("FQDN too long") - } - b = append(b, AddrTypeFQDN) - b = append(b, byte(len(host))) - b = append(b, host...) - } - b = append(b, byte(port>>8), byte(port)) - if _, ctxErr = c.Write(b); ctxErr != nil { - return - } - - if _, ctxErr = io.ReadFull(c, b[:4]); ctxErr != nil { - return - } - if b[0] != Version5 { - return nil, errors.New("unexpected protocol version " + strconv.Itoa(int(b[0]))) - } - if cmdErr := Reply(b[1]); cmdErr != StatusSucceeded { - return nil, errors.New("unknown error " + cmdErr.String()) - } - if b[2] != 0 { - return nil, errors.New("non-zero reserved field") - } - l := 2 - var a Addr - switch b[3] { - case AddrTypeIPv4: - l += net.IPv4len - a.IP = make(net.IP, net.IPv4len) - case AddrTypeIPv6: - l += net.IPv6len - a.IP = make(net.IP, net.IPv6len) - case AddrTypeFQDN: - if _, err := io.ReadFull(c, b[:1]); err != nil { - return nil, err - } - l += int(b[0]) - default: - return nil, errors.New("unknown address type " + strconv.Itoa(int(b[3]))) - } - if cap(b) < l { - b = make([]byte, l) - } else { - b = b[:l] - } - if _, ctxErr = io.ReadFull(c, b); ctxErr != nil { - return - } - if a.IP != nil { - copy(a.IP, b) - } else { - a.Name = string(b[:len(b)-2]) - } - a.Port = int(b[len(b)-2])<<8 | int(b[len(b)-1]) - return &a, nil -} - -func splitHostPort(address string) (string, int, error) { - host, port, err := net.SplitHostPort(address) - if err != nil { - return "", 0, err - } - portnum, err := strconv.Atoi(port) - if err != nil { - return "", 0, err - } - if 1 > portnum || portnum > 0xffff { - return "", 0, errors.New("port number out of range " + port) - } - return host, portnum, nil -} diff --git a/vendor/golang.org/x/net/internal/socks/socks.go b/vendor/golang.org/x/net/internal/socks/socks.go deleted file mode 100644 index 97db2340e..000000000 --- a/vendor/golang.org/x/net/internal/socks/socks.go +++ /dev/null @@ -1,317 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package socks provides a SOCKS version 5 client implementation. -// -// SOCKS protocol version 5 is defined in RFC 1928. -// Username/Password authentication for SOCKS version 5 is defined in -// RFC 1929. -package socks - -import ( - "context" - "errors" - "io" - "net" - "strconv" -) - -// A Command represents a SOCKS command. -type Command int - -func (cmd Command) String() string { - switch cmd { - case CmdConnect: - return "socks connect" - case cmdBind: - return "socks bind" - default: - return "socks " + strconv.Itoa(int(cmd)) - } -} - -// An AuthMethod represents a SOCKS authentication method. -type AuthMethod int - -// A Reply represents a SOCKS command reply code. -type Reply int - -func (code Reply) String() string { - switch code { - case StatusSucceeded: - return "succeeded" - case 0x01: - return "general SOCKS server failure" - case 0x02: - return "connection not allowed by ruleset" - case 0x03: - return "network unreachable" - case 0x04: - return "host unreachable" - case 0x05: - return "connection refused" - case 0x06: - return "TTL expired" - case 0x07: - return "command not supported" - case 0x08: - return "address type not supported" - default: - return "unknown code: " + strconv.Itoa(int(code)) - } -} - -// Wire protocol constants. -const ( - Version5 = 0x05 - - AddrTypeIPv4 = 0x01 - AddrTypeFQDN = 0x03 - AddrTypeIPv6 = 0x04 - - CmdConnect Command = 0x01 // establishes an active-open forward proxy connection - cmdBind Command = 0x02 // establishes a passive-open forward proxy connection - - AuthMethodNotRequired AuthMethod = 0x00 // no authentication required - AuthMethodUsernamePassword AuthMethod = 0x02 // use username/password - AuthMethodNoAcceptableMethods AuthMethod = 0xff // no acceptable authentication methods - - StatusSucceeded Reply = 0x00 -) - -// An Addr represents a SOCKS-specific address. -// Either Name or IP is used exclusively. -type Addr struct { - Name string // fully-qualified domain name - IP net.IP - Port int -} - -func (a *Addr) Network() string { return "socks" } - -func (a *Addr) String() string { - if a == nil { - return "<nil>" - } - port := strconv.Itoa(a.Port) - if a.IP == nil { - return net.JoinHostPort(a.Name, port) - } - return net.JoinHostPort(a.IP.String(), port) -} - -// A Conn represents a forward proxy connection. -type Conn struct { - net.Conn - - boundAddr net.Addr -} - -// BoundAddr returns the address assigned by the proxy server for -// connecting to the command target address from the proxy server. -func (c *Conn) BoundAddr() net.Addr { - if c == nil { - return nil - } - return c.boundAddr -} - -// A Dialer holds SOCKS-specific options. -type Dialer struct { - cmd Command // either CmdConnect or cmdBind - proxyNetwork string // network between a proxy server and a client - proxyAddress string // proxy server address - - // ProxyDial specifies the optional dial function for - // establishing the transport connection. - ProxyDial func(context.Context, string, string) (net.Conn, error) - - // AuthMethods specifies the list of request authentication - // methods. - // If empty, SOCKS client requests only AuthMethodNotRequired. - AuthMethods []AuthMethod - - // Authenticate specifies the optional authentication - // function. It must be non-nil when AuthMethods is not empty. - // It must return an error when the authentication is failed. - Authenticate func(context.Context, io.ReadWriter, AuthMethod) error -} - -// DialContext connects to the provided address on the provided -// network. -// -// The returned error value may be a net.OpError. When the Op field of -// net.OpError contains "socks", the Source field contains a proxy -// server address and the Addr field contains a command target -// address. -// -// See func Dial of the net package of standard library for a -// description of the network and address parameters. -func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) { - if err := d.validateTarget(network, address); err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - if ctx == nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("nil context")} - } - var err error - var c net.Conn - if d.ProxyDial != nil { - c, err = d.ProxyDial(ctx, d.proxyNetwork, d.proxyAddress) - } else { - var dd net.Dialer - c, err = dd.DialContext(ctx, d.proxyNetwork, d.proxyAddress) - } - if err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - a, err := d.connect(ctx, c, address) - if err != nil { - c.Close() - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - return &Conn{Conn: c, boundAddr: a}, nil -} - -// DialWithConn initiates a connection from SOCKS server to the target -// network and address using the connection c that is already -// connected to the SOCKS server. -// -// It returns the connection's local address assigned by the SOCKS -// server. -func (d *Dialer) DialWithConn(ctx context.Context, c net.Conn, network, address string) (net.Addr, error) { - if err := d.validateTarget(network, address); err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - if ctx == nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: errors.New("nil context")} - } - a, err := d.connect(ctx, c, address) - if err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - return a, nil -} - -// Dial connects to the provided address on the provided network. -// -// Unlike DialContext, it returns a raw transport connection instead -// of a forward proxy connection. -// -// Deprecated: Use DialContext or DialWithConn instead. -func (d *Dialer) Dial(network, address string) (net.Conn, error) { - if err := d.validateTarget(network, address); err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - var err error - var c net.Conn - if d.ProxyDial != nil { - c, err = d.ProxyDial(context.Background(), d.proxyNetwork, d.proxyAddress) - } else { - c, err = net.Dial(d.proxyNetwork, d.proxyAddress) - } - if err != nil { - proxy, dst, _ := d.pathAddrs(address) - return nil, &net.OpError{Op: d.cmd.String(), Net: network, Source: proxy, Addr: dst, Err: err} - } - if _, err := d.DialWithConn(context.Background(), c, network, address); err != nil { - c.Close() - return nil, err - } - return c, nil -} - -func (d *Dialer) validateTarget(network, address string) error { - switch network { - case "tcp", "tcp6", "tcp4": - default: - return errors.New("network not implemented") - } - switch d.cmd { - case CmdConnect, cmdBind: - default: - return errors.New("command not implemented") - } - return nil -} - -func (d *Dialer) pathAddrs(address string) (proxy, dst net.Addr, err error) { - for i, s := range []string{d.proxyAddress, address} { - host, port, err := splitHostPort(s) - if err != nil { - return nil, nil, err - } - a := &Addr{Port: port} - a.IP = net.ParseIP(host) - if a.IP == nil { - a.Name = host - } - if i == 0 { - proxy = a - } else { - dst = a - } - } - return -} - -// NewDialer returns a new Dialer that dials through the provided -// proxy server's network and address. -func NewDialer(network, address string) *Dialer { - return &Dialer{proxyNetwork: network, proxyAddress: address, cmd: CmdConnect} -} - -const ( - authUsernamePasswordVersion = 0x01 - authStatusSucceeded = 0x00 -) - -// UsernamePassword are the credentials for the username/password -// authentication method. -type UsernamePassword struct { - Username string - Password string -} - -// Authenticate authenticates a pair of username and password with the -// proxy server. -func (up *UsernamePassword) Authenticate(ctx context.Context, rw io.ReadWriter, auth AuthMethod) error { - switch auth { - case AuthMethodNotRequired: - return nil - case AuthMethodUsernamePassword: - if len(up.Username) == 0 || len(up.Username) > 255 || len(up.Password) == 0 || len(up.Password) > 255 { - return errors.New("invalid username/password") - } - b := []byte{authUsernamePasswordVersion} - b = append(b, byte(len(up.Username))) - b = append(b, up.Username...) - b = append(b, byte(len(up.Password))) - b = append(b, up.Password...) - // TODO(mikio): handle IO deadlines and cancelation if - // necessary - if _, err := rw.Write(b); err != nil { - return err - } - if _, err := io.ReadFull(rw, b[:2]); err != nil { - return err - } - if b[0] != authUsernamePasswordVersion { - return errors.New("invalid username/password version") - } - if b[1] != authStatusSucceeded { - return errors.New("username/password authentication failed") - } - return nil - } - return errors.New("unsupported authentication method " + strconv.Itoa(int(auth))) -} diff --git a/vendor/golang.org/x/net/proxy/dial.go b/vendor/golang.org/x/net/proxy/dial.go deleted file mode 100644 index 811c2e4e9..000000000 --- a/vendor/golang.org/x/net/proxy/dial.go +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package proxy - -import ( - "context" - "net" -) - -// A ContextDialer dials using a context. -type ContextDialer interface { - DialContext(ctx context.Context, network, address string) (net.Conn, error) -} - -// Dial works like DialContext on net.Dialer but using a dialer returned by FromEnvironment. -// -// The passed ctx is only used for returning the Conn, not the lifetime of the Conn. -// -// Custom dialers (registered via RegisterDialerType) that do not implement ContextDialer -// can leak a goroutine for as long as it takes the underlying Dialer implementation to timeout. -// -// A Conn returned from a successful Dial after the context has been cancelled will be immediately closed. -func Dial(ctx context.Context, network, address string) (net.Conn, error) { - d := FromEnvironment() - if xd, ok := d.(ContextDialer); ok { - return xd.DialContext(ctx, network, address) - } - return dialContext(ctx, d, network, address) -} - -// WARNING: this can leak a goroutine for as long as the underlying Dialer implementation takes to timeout -// A Conn returned from a successful Dial after the context has been cancelled will be immediately closed. -func dialContext(ctx context.Context, d Dialer, network, address string) (net.Conn, error) { - var ( - conn net.Conn - done = make(chan struct{}, 1) - err error - ) - go func() { - conn, err = d.Dial(network, address) - close(done) - if conn != nil && ctx.Err() != nil { - conn.Close() - } - }() - select { - case <-ctx.Done(): - err = ctx.Err() - case <-done: - } - return conn, err -} diff --git a/vendor/golang.org/x/net/proxy/direct.go b/vendor/golang.org/x/net/proxy/direct.go deleted file mode 100644 index 3d66bdef9..000000000 --- a/vendor/golang.org/x/net/proxy/direct.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package proxy - -import ( - "context" - "net" -) - -type direct struct{} - -// Direct implements Dialer by making network connections directly using net.Dial or net.DialContext. -var Direct = direct{} - -var ( - _ Dialer = Direct - _ ContextDialer = Direct -) - -// Dial directly invokes net.Dial with the supplied parameters. -func (direct) Dial(network, addr string) (net.Conn, error) { - return net.Dial(network, addr) -} - -// DialContext instantiates a net.Dialer and invokes its DialContext receiver with the supplied parameters. -func (direct) DialContext(ctx context.Context, network, addr string) (net.Conn, error) { - var d net.Dialer - return d.DialContext(ctx, network, addr) -} diff --git a/vendor/golang.org/x/net/proxy/per_host.go b/vendor/golang.org/x/net/proxy/per_host.go deleted file mode 100644 index 573fe79e8..000000000 --- a/vendor/golang.org/x/net/proxy/per_host.go +++ /dev/null @@ -1,155 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package proxy - -import ( - "context" - "net" - "strings" -) - -// A PerHost directs connections to a default Dialer unless the host name -// requested matches one of a number of exceptions. -type PerHost struct { - def, bypass Dialer - - bypassNetworks []*net.IPNet - bypassIPs []net.IP - bypassZones []string - bypassHosts []string -} - -// NewPerHost returns a PerHost Dialer that directs connections to either -// defaultDialer or bypass, depending on whether the connection matches one of -// the configured rules. -func NewPerHost(defaultDialer, bypass Dialer) *PerHost { - return &PerHost{ - def: defaultDialer, - bypass: bypass, - } -} - -// Dial connects to the address addr on the given network through either -// defaultDialer or bypass. -func (p *PerHost) Dial(network, addr string) (c net.Conn, err error) { - host, _, err := net.SplitHostPort(addr) - if err != nil { - return nil, err - } - - return p.dialerForRequest(host).Dial(network, addr) -} - -// DialContext connects to the address addr on the given network through either -// defaultDialer or bypass. -func (p *PerHost) DialContext(ctx context.Context, network, addr string) (c net.Conn, err error) { - host, _, err := net.SplitHostPort(addr) - if err != nil { - return nil, err - } - d := p.dialerForRequest(host) - if x, ok := d.(ContextDialer); ok { - return x.DialContext(ctx, network, addr) - } - return dialContext(ctx, d, network, addr) -} - -func (p *PerHost) dialerForRequest(host string) Dialer { - if ip := net.ParseIP(host); ip != nil { - for _, net := range p.bypassNetworks { - if net.Contains(ip) { - return p.bypass - } - } - for _, bypassIP := range p.bypassIPs { - if bypassIP.Equal(ip) { - return p.bypass - } - } - return p.def - } - - for _, zone := range p.bypassZones { - if strings.HasSuffix(host, zone) { - return p.bypass - } - if host == zone[1:] { - // For a zone ".example.com", we match "example.com" - // too. - return p.bypass - } - } - for _, bypassHost := range p.bypassHosts { - if bypassHost == host { - return p.bypass - } - } - return p.def -} - -// AddFromString parses a string that contains comma-separated values -// specifying hosts that should use the bypass proxy. Each value is either an -// IP address, a CIDR range, a zone (*.example.com) or a host name -// (localhost). A best effort is made to parse the string and errors are -// ignored. -func (p *PerHost) AddFromString(s string) { - hosts := strings.Split(s, ",") - for _, host := range hosts { - host = strings.TrimSpace(host) - if len(host) == 0 { - continue - } - if strings.Contains(host, "/") { - // We assume that it's a CIDR address like 127.0.0.0/8 - if _, net, err := net.ParseCIDR(host); err == nil { - p.AddNetwork(net) - } - continue - } - if ip := net.ParseIP(host); ip != nil { - p.AddIP(ip) - continue - } - if strings.HasPrefix(host, "*.") { - p.AddZone(host[1:]) - continue - } - p.AddHost(host) - } -} - -// AddIP specifies an IP address that will use the bypass proxy. Note that -// this will only take effect if a literal IP address is dialed. A connection -// to a named host will never match an IP. -func (p *PerHost) AddIP(ip net.IP) { - p.bypassIPs = append(p.bypassIPs, ip) -} - -// AddNetwork specifies an IP range that will use the bypass proxy. Note that -// this will only take effect if a literal IP address is dialed. A connection -// to a named host will never match. -func (p *PerHost) AddNetwork(net *net.IPNet) { - p.bypassNetworks = append(p.bypassNetworks, net) -} - -// AddZone specifies a DNS suffix that will use the bypass proxy. A zone of -// "example.com" matches "example.com" and all of its subdomains. -func (p *PerHost) AddZone(zone string) { - if strings.HasSuffix(zone, ".") { - zone = zone[:len(zone)-1] - } - if !strings.HasPrefix(zone, ".") { - zone = "." + zone - } - p.bypassZones = append(p.bypassZones, zone) -} - -// AddHost specifies a host name that will use the bypass proxy. -func (p *PerHost) AddHost(host string) { - if strings.HasSuffix(host, ".") { - host = host[:len(host)-1] - } - p.bypassHosts = append(p.bypassHosts, host) -} diff --git a/vendor/golang.org/x/net/proxy/proxy.go b/vendor/golang.org/x/net/proxy/proxy.go deleted file mode 100644 index 9ff4b9a77..000000000 --- a/vendor/golang.org/x/net/proxy/proxy.go +++ /dev/null @@ -1,149 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package proxy provides support for a variety of protocols to proxy network -// data. -package proxy // import "golang.org/x/net/proxy" - -import ( - "errors" - "net" - "net/url" - "os" - "sync" -) - -// A Dialer is a means to establish a connection. -// Custom dialers should also implement ContextDialer. -type Dialer interface { - // Dial connects to the given address via the proxy. - Dial(network, addr string) (c net.Conn, err error) -} - -// Auth contains authentication parameters that specific Dialers may require. -type Auth struct { - User, Password string -} - -// FromEnvironment returns the dialer specified by the proxy-related -// variables in the environment and makes underlying connections -// directly. -func FromEnvironment() Dialer { - return FromEnvironmentUsing(Direct) -} - -// FromEnvironmentUsing returns the dialer specify by the proxy-related -// variables in the environment and makes underlying connections -// using the provided forwarding Dialer (for instance, a *net.Dialer -// with desired configuration). -func FromEnvironmentUsing(forward Dialer) Dialer { - allProxy := allProxyEnv.Get() - if len(allProxy) == 0 { - return forward - } - - proxyURL, err := url.Parse(allProxy) - if err != nil { - return forward - } - proxy, err := FromURL(proxyURL, forward) - if err != nil { - return forward - } - - noProxy := noProxyEnv.Get() - if len(noProxy) == 0 { - return proxy - } - - perHost := NewPerHost(proxy, forward) - perHost.AddFromString(noProxy) - return perHost -} - -// proxySchemes is a map from URL schemes to a function that creates a Dialer -// from a URL with such a scheme. -var proxySchemes map[string]func(*url.URL, Dialer) (Dialer, error) - -// RegisterDialerType takes a URL scheme and a function to generate Dialers from -// a URL with that scheme and a forwarding Dialer. Registered schemes are used -// by FromURL. -func RegisterDialerType(scheme string, f func(*url.URL, Dialer) (Dialer, error)) { - if proxySchemes == nil { - proxySchemes = make(map[string]func(*url.URL, Dialer) (Dialer, error)) - } - proxySchemes[scheme] = f -} - -// FromURL returns a Dialer given a URL specification and an underlying -// Dialer for it to make network requests. -func FromURL(u *url.URL, forward Dialer) (Dialer, error) { - var auth *Auth - if u.User != nil { - auth = new(Auth) - auth.User = u.User.Username() - if p, ok := u.User.Password(); ok { - auth.Password = p - } - } - - switch u.Scheme { - case "socks5", "socks5h": - addr := u.Hostname() - port := u.Port() - if port == "" { - port = "1080" - } - return SOCKS5("tcp", net.JoinHostPort(addr, port), auth, forward) - } - - // If the scheme doesn't match any of the built-in schemes, see if it - // was registered by another package. - if proxySchemes != nil { - if f, ok := proxySchemes[u.Scheme]; ok { - return f(u, forward) - } - } - - return nil, errors.New("proxy: unknown scheme: " + u.Scheme) -} - -var ( - allProxyEnv = &envOnce{ - names: []string{"ALL_PROXY", "all_proxy"}, - } - noProxyEnv = &envOnce{ - names: []string{"NO_PROXY", "no_proxy"}, - } -) - -// envOnce looks up an environment variable (optionally by multiple -// names) once. It mitigates expensive lookups on some platforms -// (e.g. Windows). -// (Borrowed from net/http/transport.go) -type envOnce struct { - names []string - once sync.Once - val string -} - -func (e *envOnce) Get() string { - e.once.Do(e.init) - return e.val -} - -func (e *envOnce) init() { - for _, n := range e.names { - e.val = os.Getenv(n) - if e.val != "" { - return - } - } -} - -// reset is used by tests -func (e *envOnce) reset() { - e.once = sync.Once{} - e.val = "" -} diff --git a/vendor/golang.org/x/net/proxy/socks5.go b/vendor/golang.org/x/net/proxy/socks5.go deleted file mode 100644 index c91651f96..000000000 --- a/vendor/golang.org/x/net/proxy/socks5.go +++ /dev/null @@ -1,42 +0,0 @@ -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package proxy - -import ( - "context" - "net" - - "golang.org/x/net/internal/socks" -) - -// SOCKS5 returns a Dialer that makes SOCKSv5 connections to the given -// address with an optional username and password. -// See RFC 1928 and RFC 1929. -func SOCKS5(network, address string, auth *Auth, forward Dialer) (Dialer, error) { - d := socks.NewDialer(network, address) - if forward != nil { - if f, ok := forward.(ContextDialer); ok { - d.ProxyDial = func(ctx context.Context, network string, address string) (net.Conn, error) { - return f.DialContext(ctx, network, address) - } - } else { - d.ProxyDial = func(ctx context.Context, network string, address string) (net.Conn, error) { - return dialContext(ctx, forward, network, address) - } - } - } - if auth != nil { - up := socks.UsernamePassword{ - Username: auth.User, - Password: auth.Password, - } - d.AuthMethods = []socks.AuthMethod{ - socks.AuthMethodNotRequired, - socks.AuthMethodUsernamePassword, - } - d.Authenticate = up.Authenticate - } - return d, nil -} diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go index bcc45d108..4e5420586 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go @@ -741,6 +741,7 @@ const ( ETH_P_QINQ2 = 0x9200 ETH_P_QINQ3 = 0x9300 ETH_P_RARP = 0x8035 + ETH_P_REALTEK = 0x8899 ETH_P_SCA = 0x6007 ETH_P_SLOW = 0x8809 ETH_P_SNAP = 0x5 @@ -810,10 +811,12 @@ const ( FAN_EPIDFD = -0x2 FAN_EVENT_INFO_TYPE_DFID = 0x3 FAN_EVENT_INFO_TYPE_DFID_NAME = 0x2 + FAN_EVENT_INFO_TYPE_ERROR = 0x5 FAN_EVENT_INFO_TYPE_FID = 0x1 FAN_EVENT_INFO_TYPE_PIDFD = 0x4 FAN_EVENT_METADATA_LEN = 0x18 FAN_EVENT_ON_CHILD = 0x8000000 + FAN_FS_ERROR = 0x8000 FAN_MARK_ADD = 0x1 FAN_MARK_DONT_FOLLOW = 0x4 FAN_MARK_FILESYSTEM = 0x100 @@ -1827,6 +1830,8 @@ const ( PERF_MEM_BLK_DATA = 0x2 PERF_MEM_BLK_NA = 0x1 PERF_MEM_BLK_SHIFT = 0x28 + PERF_MEM_HOPS_0 = 0x1 + PERF_MEM_HOPS_SHIFT = 0x2b PERF_MEM_LOCK_LOCKED = 0x2 PERF_MEM_LOCK_NA = 0x1 PERF_MEM_LOCK_SHIFT = 0x18 @@ -1986,6 +1991,9 @@ const ( PR_SCHED_CORE_CREATE = 0x1 PR_SCHED_CORE_GET = 0x0 PR_SCHED_CORE_MAX = 0x4 + PR_SCHED_CORE_SCOPE_PROCESS_GROUP = 0x2 + PR_SCHED_CORE_SCOPE_THREAD = 0x0 + PR_SCHED_CORE_SCOPE_THREAD_GROUP = 0x1 PR_SCHED_CORE_SHARE_FROM = 0x3 PR_SCHED_CORE_SHARE_TO = 0x2 PR_SET_CHILD_SUBREAPER = 0x24 @@ -2167,12 +2175,23 @@ const ( RTCF_NAT = 0x800000 RTCF_VALVE = 0x200000 RTC_AF = 0x20 + RTC_BSM_DIRECT = 0x1 + RTC_BSM_DISABLED = 0x0 + RTC_BSM_LEVEL = 0x2 + RTC_BSM_STANDBY = 0x3 RTC_FEATURE_ALARM = 0x0 + RTC_FEATURE_ALARM_RES_2S = 0x3 RTC_FEATURE_ALARM_RES_MINUTE = 0x1 - RTC_FEATURE_CNT = 0x3 + RTC_FEATURE_BACKUP_SWITCH_MODE = 0x6 + RTC_FEATURE_CNT = 0x7 + RTC_FEATURE_CORRECTION = 0x5 RTC_FEATURE_NEED_WEEK_DAY = 0x2 + RTC_FEATURE_UPDATE_INTERRUPT = 0x4 RTC_IRQF = 0x80 RTC_MAX_FREQ = 0x2000 + RTC_PARAM_BACKUP_SWITCH_MODE = 0x2 + RTC_PARAM_CORRECTION = 0x1 + RTC_PARAM_FEATURES = 0x0 RTC_PF = 0x40 RTC_UF = 0x10 RTF_ADDRCLASSMASK = 0xf8000000 @@ -2532,6 +2551,8 @@ const ( SO_VM_SOCKETS_BUFFER_MIN_SIZE = 0x1 SO_VM_SOCKETS_BUFFER_SIZE = 0x0 SO_VM_SOCKETS_CONNECT_TIMEOUT = 0x6 + SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW = 0x8 + SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD = 0x6 SO_VM_SOCKETS_NONBLOCK_TXRX = 0x7 SO_VM_SOCKETS_PEER_HOST_VM_ID = 0x3 SO_VM_SOCKETS_TRUSTED = 0x5 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go index 3ca40ca7f..234fd4a5d 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go @@ -250,6 +250,8 @@ const ( RTC_EPOCH_SET = 0x4004700e RTC_IRQP_READ = 0x8004700b RTC_IRQP_SET = 0x4004700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x801c7011 @@ -327,6 +329,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go index ead332091..58619b758 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go @@ -251,6 +251,8 @@ const ( RTC_EPOCH_SET = 0x4008700e RTC_IRQP_READ = 0x8008700b RTC_IRQP_SET = 0x4008700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x80207011 @@ -328,6 +330,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go index 39bdc9455..3a64ff59d 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go @@ -257,6 +257,8 @@ const ( RTC_EPOCH_SET = 0x4004700e RTC_IRQP_READ = 0x8004700b RTC_IRQP_SET = 0x4004700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x801c7011 @@ -334,6 +336,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go index 9aec987db..abe0b9257 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go @@ -247,6 +247,8 @@ const ( RTC_EPOCH_SET = 0x4008700e RTC_IRQP_READ = 0x8008700b RTC_IRQP_SET = 0x4008700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x80207011 @@ -324,6 +326,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go index a8bba9491..14d7a8439 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go @@ -250,6 +250,8 @@ const ( RTC_EPOCH_SET = 0x8004700e RTC_IRQP_READ = 0x4004700b RTC_IRQP_SET = 0x8004700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x401c7011 @@ -327,6 +329,7 @@ const ( SO_RCVTIMEO = 0x1006 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x1006 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x4 SO_REUSEPORT = 0x200 SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go index ee9e7e202..99e7c4ac0 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go @@ -250,6 +250,8 @@ const ( RTC_EPOCH_SET = 0x8008700e RTC_IRQP_READ = 0x4008700b RTC_IRQP_SET = 0x8008700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x40207011 @@ -327,6 +329,7 @@ const ( SO_RCVTIMEO = 0x1006 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x1006 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x4 SO_REUSEPORT = 0x200 SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go index ba4b288a3..496364c33 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go @@ -250,6 +250,8 @@ const ( RTC_EPOCH_SET = 0x8008700e RTC_IRQP_READ = 0x4008700b RTC_IRQP_SET = 0x8008700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x40207011 @@ -327,6 +329,7 @@ const ( SO_RCVTIMEO = 0x1006 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x1006 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x4 SO_REUSEPORT = 0x200 SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go index bc93afc36..3e4083085 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go @@ -250,6 +250,8 @@ const ( RTC_EPOCH_SET = 0x8004700e RTC_IRQP_READ = 0x4004700b RTC_IRQP_SET = 0x8004700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x401c7011 @@ -327,6 +329,7 @@ const ( SO_RCVTIMEO = 0x1006 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x1006 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x4 SO_REUSEPORT = 0x200 SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go index 9295e6947..1151a7dfa 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go @@ -305,6 +305,8 @@ const ( RTC_EPOCH_SET = 0x8004700e RTC_IRQP_READ = 0x4004700b RTC_IRQP_SET = 0x8004700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x401c7011 @@ -382,6 +384,7 @@ const ( SO_RCVTIMEO = 0x12 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x12 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go index 1fa081c9a..ed17f249e 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go @@ -309,6 +309,8 @@ const ( RTC_EPOCH_SET = 0x8008700e RTC_IRQP_READ = 0x4008700b RTC_IRQP_SET = 0x8008700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x40207011 @@ -386,6 +388,7 @@ const ( SO_RCVTIMEO = 0x12 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x12 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go index 74b321149..d84a37c1a 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go @@ -309,6 +309,8 @@ const ( RTC_EPOCH_SET = 0x8008700e RTC_IRQP_READ = 0x4008700b RTC_IRQP_SET = 0x8008700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x40207011 @@ -386,6 +388,7 @@ const ( SO_RCVTIMEO = 0x12 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x12 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go index c91c8ac5b..5cafba83f 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go @@ -238,6 +238,8 @@ const ( RTC_EPOCH_SET = 0x4008700e RTC_IRQP_READ = 0x8008700b RTC_IRQP_SET = 0x4008700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x80207011 @@ -315,6 +317,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go index b66bf2228..6d122da41 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go @@ -313,6 +313,8 @@ const ( RTC_EPOCH_SET = 0x4008700e RTC_IRQP_READ = 0x8008700b RTC_IRQP_SET = 0x4008700c + RTC_PARAM_GET = 0x40187013 + RTC_PARAM_SET = 0x40187014 RTC_PIE_OFF = 0x7006 RTC_PIE_ON = 0x7005 RTC_PLL_GET = 0x80207011 @@ -390,6 +392,7 @@ const ( SO_RCVTIMEO = 0x14 SO_RCVTIMEO_NEW = 0x42 SO_RCVTIMEO_OLD = 0x14 + SO_RESERVE_MEM = 0x49 SO_REUSEADDR = 0x2 SO_REUSEPORT = 0xf SO_RXQ_OVFL = 0x28 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go index f7fb149b0..6bd19e51d 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go @@ -304,6 +304,8 @@ const ( RTC_EPOCH_SET = 0x8008700e RTC_IRQP_READ = 0x4008700b RTC_IRQP_SET = 0x8008700c + RTC_PARAM_GET = 0x80187013 + RTC_PARAM_SET = 0x80187014 RTC_PIE_OFF = 0x20007006 RTC_PIE_ON = 0x20007005 RTC_PLL_GET = 0x40207011 @@ -381,6 +383,7 @@ const ( SO_RCVTIMEO = 0x2000 SO_RCVTIMEO_NEW = 0x44 SO_RCVTIMEO_OLD = 0x2000 + SO_RESERVE_MEM = 0x52 SO_REUSEADDR = 0x4 SO_REUSEPORT = 0x200 SO_RXQ_OVFL = 0x24 diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go index 31847d230..cac1f758b 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go @@ -445,4 +445,5 @@ const ( SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_MEMFD_SECRET = 447 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go index 3503cbbde..f327e4a0b 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go @@ -367,4 +367,5 @@ const ( SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_MEMFD_SECRET = 447 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go index 5ecd24bf6..fb06a08d4 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go @@ -409,4 +409,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go index 7e5c94cc7..58285646e 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go @@ -312,4 +312,5 @@ const ( SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_MEMFD_SECRET = 447 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go index e1e2a2bf5..3b0418e68 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go @@ -429,4 +429,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 4445 SYS_LANDLOCK_RESTRICT_SELF = 4446 SYS_PROCESS_MRELEASE = 4448 + SYS_FUTEX_WAITV = 4449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go index 7651915a3..314ebf166 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go @@ -359,4 +359,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 5445 SYS_LANDLOCK_RESTRICT_SELF = 5446 SYS_PROCESS_MRELEASE = 5448 + SYS_FUTEX_WAITV = 5449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go index a26a2c050..b8fbb937a 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go @@ -359,4 +359,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 5445 SYS_LANDLOCK_RESTRICT_SELF = 5446 SYS_PROCESS_MRELEASE = 5448 + SYS_FUTEX_WAITV = 5449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go index fda9a6a99..ee309b2ba 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go @@ -429,4 +429,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 4445 SYS_LANDLOCK_RESTRICT_SELF = 4446 SYS_PROCESS_MRELEASE = 4448 + SYS_FUTEX_WAITV = 4449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go index e8496150d..ac3748104 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go @@ -436,4 +436,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go index 5ee0678a3..5aa472111 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go @@ -408,4 +408,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go index 29c0f9a39..0793ac1a6 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go @@ -408,4 +408,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go index 5c9a9a3b6..a520962e3 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go @@ -310,4 +310,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go index 913f50f98..d1738586b 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go @@ -373,4 +373,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go index 0de03a722..dfd5660f9 100644 --- a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go +++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go @@ -387,4 +387,5 @@ const ( SYS_LANDLOCK_ADD_RULE = 445 SYS_LANDLOCK_RESTRICT_SELF = 446 SYS_PROCESS_MRELEASE = 448 + SYS_FUTEX_WAITV = 449 ) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go index e76b7f6f9..66788f156 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go @@ -1144,7 +1144,8 @@ const ( PERF_RECORD_BPF_EVENT = 0x12 PERF_RECORD_CGROUP = 0x13 PERF_RECORD_TEXT_POKE = 0x14 - PERF_RECORD_MAX = 0x15 + PERF_RECORD_AUX_OUTPUT_HW_ID = 0x15 + PERF_RECORD_MAX = 0x16 PERF_RECORD_KSYMBOL_TYPE_UNKNOWN = 0x0 PERF_RECORD_KSYMBOL_TYPE_BPF = 0x1 PERF_RECORD_KSYMBOL_TYPE_OOL = 0x2 @@ -1784,7 +1785,8 @@ const ( const ( NF_NETDEV_INGRESS = 0x0 - NF_NETDEV_NUMHOOKS = 0x1 + NF_NETDEV_EGRESS = 0x1 + NF_NETDEV_NUMHOOKS = 0x2 ) const ( @@ -3166,7 +3168,13 @@ const ( DEVLINK_ATTR_RELOAD_ACTION_INFO = 0xa2 DEVLINK_ATTR_RELOAD_ACTION_STATS = 0xa3 DEVLINK_ATTR_PORT_PCI_SF_NUMBER = 0xa4 - DEVLINK_ATTR_MAX = 0xa9 + DEVLINK_ATTR_RATE_TYPE = 0xa5 + DEVLINK_ATTR_RATE_TX_SHARE = 0xa6 + DEVLINK_ATTR_RATE_TX_MAX = 0xa7 + DEVLINK_ATTR_RATE_NODE_NAME = 0xa8 + DEVLINK_ATTR_RATE_PARENT_NODE_NAME = 0xa9 + DEVLINK_ATTR_REGION_MAX_SNAPSHOTS = 0xaa + DEVLINK_ATTR_MAX = 0xaa DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE = 0x0 DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX = 0x1 DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT = 0x0 @@ -3463,7 +3471,14 @@ const ( ETHTOOL_MSG_CABLE_TEST_ACT = 0x1a ETHTOOL_MSG_CABLE_TEST_TDR_ACT = 0x1b ETHTOOL_MSG_TUNNEL_INFO_GET = 0x1c - ETHTOOL_MSG_USER_MAX = 0x21 + ETHTOOL_MSG_FEC_GET = 0x1d + ETHTOOL_MSG_FEC_SET = 0x1e + ETHTOOL_MSG_MODULE_EEPROM_GET = 0x1f + ETHTOOL_MSG_STATS_GET = 0x20 + ETHTOOL_MSG_PHC_VCLOCKS_GET = 0x21 + ETHTOOL_MSG_MODULE_GET = 0x22 + ETHTOOL_MSG_MODULE_SET = 0x23 + ETHTOOL_MSG_USER_MAX = 0x23 ETHTOOL_MSG_KERNEL_NONE = 0x0 ETHTOOL_MSG_STRSET_GET_REPLY = 0x1 ETHTOOL_MSG_LINKINFO_GET_REPLY = 0x2 @@ -3494,7 +3509,14 @@ const ( ETHTOOL_MSG_CABLE_TEST_NTF = 0x1b ETHTOOL_MSG_CABLE_TEST_TDR_NTF = 0x1c ETHTOOL_MSG_TUNNEL_INFO_GET_REPLY = 0x1d - ETHTOOL_MSG_KERNEL_MAX = 0x22 + ETHTOOL_MSG_FEC_GET_REPLY = 0x1e + ETHTOOL_MSG_FEC_NTF = 0x1f + ETHTOOL_MSG_MODULE_EEPROM_GET_REPLY = 0x20 + ETHTOOL_MSG_STATS_GET_REPLY = 0x21 + ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY = 0x22 + ETHTOOL_MSG_MODULE_GET_REPLY = 0x23 + ETHTOOL_MSG_MODULE_NTF = 0x24 + ETHTOOL_MSG_KERNEL_MAX = 0x24 ETHTOOL_A_HEADER_UNSPEC = 0x0 ETHTOOL_A_HEADER_DEV_INDEX = 0x1 ETHTOOL_A_HEADER_DEV_NAME = 0x2 @@ -4009,3 +4031,37 @@ const ( WGALLOWEDIP_A_IPADDR = 0x2 WGALLOWEDIP_A_CIDR_MASK = 0x3 ) + +const ( + NL_ATTR_TYPE_INVALID = 0x0 + NL_ATTR_TYPE_FLAG = 0x1 + NL_ATTR_TYPE_U8 = 0x2 + NL_ATTR_TYPE_U16 = 0x3 + NL_ATTR_TYPE_U32 = 0x4 + NL_ATTR_TYPE_U64 = 0x5 + NL_ATTR_TYPE_S8 = 0x6 + NL_ATTR_TYPE_S16 = 0x7 + NL_ATTR_TYPE_S32 = 0x8 + NL_ATTR_TYPE_S64 = 0x9 + NL_ATTR_TYPE_BINARY = 0xa + NL_ATTR_TYPE_STRING = 0xb + NL_ATTR_TYPE_NUL_STRING = 0xc + NL_ATTR_TYPE_NESTED = 0xd + NL_ATTR_TYPE_NESTED_ARRAY = 0xe + NL_ATTR_TYPE_BITFIELD32 = 0xf + + NL_POLICY_TYPE_ATTR_UNSPEC = 0x0 + NL_POLICY_TYPE_ATTR_TYPE = 0x1 + NL_POLICY_TYPE_ATTR_MIN_VALUE_S = 0x2 + NL_POLICY_TYPE_ATTR_MAX_VALUE_S = 0x3 + NL_POLICY_TYPE_ATTR_MIN_VALUE_U = 0x4 + NL_POLICY_TYPE_ATTR_MAX_VALUE_U = 0x5 + NL_POLICY_TYPE_ATTR_MIN_LENGTH = 0x6 + NL_POLICY_TYPE_ATTR_MAX_LENGTH = 0x7 + NL_POLICY_TYPE_ATTR_POLICY_IDX = 0x8 + NL_POLICY_TYPE_ATTR_POLICY_MAXTYPE = 0x9 + NL_POLICY_TYPE_ATTR_BITFIELD32_MASK = 0xa + NL_POLICY_TYPE_ATTR_PAD = 0xb + NL_POLICY_TYPE_ATTR_MASK = 0xc + NL_POLICY_TYPE_ATTR_MAX = 0xc +) diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go index 200b62a00..cf44e6933 100644 --- a/vendor/golang.org/x/sys/windows/syscall_windows.go +++ b/vendor/golang.org/x/sys/windows/syscall_windows.go @@ -363,6 +363,8 @@ func NewCallbackCDecl(fn interface{}) uintptr { //sys SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error) //sys GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) //sys SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) +//sys GetActiveProcessorCount(groupNumber uint16) (ret uint32) +//sys GetMaximumProcessorCount(groupNumber uint16) (ret uint32) // Volume Management Functions //sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go index 655447e8f..e19471c6a 100644 --- a/vendor/golang.org/x/sys/windows/types_windows.go +++ b/vendor/golang.org/x/sys/windows/types_windows.go @@ -2749,6 +2749,43 @@ type PROCESS_BASIC_INFORMATION struct { InheritedFromUniqueProcessId uintptr } +type SYSTEM_PROCESS_INFORMATION struct { + NextEntryOffset uint32 + NumberOfThreads uint32 + WorkingSetPrivateSize int64 + HardFaultCount uint32 + NumberOfThreadsHighWatermark uint32 + CycleTime uint64 + CreateTime int64 + UserTime int64 + KernelTime int64 + ImageName NTUnicodeString + BasePriority int32 + UniqueProcessID uintptr + InheritedFromUniqueProcessID uintptr + HandleCount uint32 + SessionID uint32 + UniqueProcessKey *uint32 + PeakVirtualSize uintptr + VirtualSize uintptr + PageFaultCount uint32 + PeakWorkingSetSize uintptr + WorkingSetSize uintptr + QuotaPeakPagedPoolUsage uintptr + QuotaPagedPoolUsage uintptr + QuotaPeakNonPagedPoolUsage uintptr + QuotaNonPagedPoolUsage uintptr + PagefileUsage uintptr + PeakPagefileUsage uintptr + PrivatePageCount uintptr + ReadOperationCount int64 + WriteOperationCount int64 + OtherOperationCount int64 + ReadTransferCount int64 + WriteTransferCount int64 + OtherTransferCount int64 +} + // SystemInformationClasses for NtQuerySystemInformation and NtSetSystemInformation const ( SystemBasicInformation = iota @@ -3135,3 +3172,5 @@ type ModuleInfo struct { SizeOfImage uint32 EntryPoint uintptr } + +const ALL_PROCESSOR_GROUPS = 0xFFFF diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go index 1055d47ed..9ea1a44f0 100644 --- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go +++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go @@ -226,6 +226,7 @@ var ( procFreeLibrary = modkernel32.NewProc("FreeLibrary") procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent") procGetACP = modkernel32.NewProc("GetACP") + procGetActiveProcessorCount = modkernel32.NewProc("GetActiveProcessorCount") procGetCommTimeouts = modkernel32.NewProc("GetCommTimeouts") procGetCommandLineW = modkernel32.NewProc("GetCommandLineW") procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW") @@ -251,6 +252,7 @@ var ( procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW") procGetLogicalDrives = modkernel32.NewProc("GetLogicalDrives") procGetLongPathNameW = modkernel32.NewProc("GetLongPathNameW") + procGetMaximumProcessorCount = modkernel32.NewProc("GetMaximumProcessorCount") procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW") procGetModuleHandleExW = modkernel32.NewProc("GetModuleHandleExW") procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW") @@ -1967,6 +1969,12 @@ func GetACP() (acp uint32) { return } +func GetActiveProcessorCount(groupNumber uint16) (ret uint32) { + r0, _, _ := syscall.Syscall(procGetActiveProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0) + ret = uint32(r0) + return +} + func GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) { r1, _, e1 := syscall.Syscall(procGetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0) if r1 == 0 { @@ -2169,6 +2177,12 @@ func GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err er return } +func GetMaximumProcessorCount(groupNumber uint16) (ret uint32) { + r0, _, _ := syscall.Syscall(procGetMaximumProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0) + ret = uint32(r0) + return +} + func GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) { r0, _, e1 := syscall.Syscall(procGetModuleFileNameW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(filename)), uintptr(size)) n = uint32(r0) diff --git a/vendor/modules.txt b/vendor/modules.txt index c618886bc..1a2af971c 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -11,7 +11,7 @@ github.com/Microsoft/go-winio/backuptar github.com/Microsoft/go-winio/pkg/guid github.com/Microsoft/go-winio/pkg/security github.com/Microsoft/go-winio/vhd -# github.com/Microsoft/hcsshim v0.9.1 +# github.com/Microsoft/hcsshim v0.9.2 github.com/Microsoft/hcsshim github.com/Microsoft/hcsshim/computestorage github.com/Microsoft/hcsshim/internal/cow @@ -41,7 +41,7 @@ github.com/beorn7/perks/quantile # github.com/blang/semver v3.5.1+incompatible ## explicit github.com/blang/semver -# github.com/buger/goterm v0.0.0-20181115115552-c206103e1f37 +# github.com/buger/goterm v1.0.1 ## explicit github.com/buger/goterm # github.com/cespare/xxhash/v2 v2.1.2 @@ -69,7 +69,7 @@ github.com/containerd/containerd/log github.com/containerd/containerd/pkg/userns github.com/containerd/containerd/platforms github.com/containerd/containerd/sys -# github.com/containerd/stargz-snapshotter/estargz v0.10.1 +# github.com/containerd/stargz-snapshotter/estargz v0.11.0 github.com/containerd/stargz-snapshotter/estargz github.com/containerd/stargz-snapshotter/estargz/errorutil # github.com/containernetworking/cni v1.0.1 @@ -87,7 +87,7 @@ github.com/containernetworking/cni/pkg/version # github.com/containernetworking/plugins v1.0.1 ## explicit github.com/containernetworking/plugins/pkg/ns -# github.com/containers/buildah v1.23.1-0.20220112160421-d744ebc4b1d5 +# github.com/containers/buildah v1.24.1 ## explicit github.com/containers/buildah github.com/containers/buildah/bind @@ -109,7 +109,7 @@ github.com/containers/buildah/pkg/rusage github.com/containers/buildah/pkg/sshagent github.com/containers/buildah/pkg/util github.com/containers/buildah/util -# github.com/containers/common v0.46.1-0.20220117145719-da777f8b15b1 +# github.com/containers/common v0.47.3 ## explicit github.com/containers/common/libimage github.com/containers/common/libimage/manifests @@ -153,7 +153,7 @@ github.com/containers/common/version # github.com/containers/conmon v2.0.20+incompatible ## explicit github.com/containers/conmon/runner/config -# github.com/containers/image/v5 v5.18.0 +# github.com/containers/image/v5 v5.19.1 ## explicit github.com/containers/image/v5/copy github.com/containers/image/v5/directory @@ -194,6 +194,7 @@ github.com/containers/image/v5/pkg/shortnames github.com/containers/image/v5/pkg/strslice github.com/containers/image/v5/pkg/sysregistriesv2 github.com/containers/image/v5/pkg/tlsclientconfig +github.com/containers/image/v5/sif github.com/containers/image/v5/signature github.com/containers/image/v5/storage github.com/containers/image/v5/tarball @@ -221,7 +222,7 @@ github.com/containers/ocicrypt/keywrap/pkcs7 github.com/containers/ocicrypt/spec github.com/containers/ocicrypt/utils github.com/containers/ocicrypt/utils/keyprovider -# github.com/containers/psgo v1.7.1 +# github.com/containers/psgo v1.7.2 ## explicit github.com/containers/psgo github.com/containers/psgo/internal/capabilities @@ -230,7 +231,7 @@ github.com/containers/psgo/internal/dev github.com/containers/psgo/internal/host github.com/containers/psgo/internal/proc github.com/containers/psgo/internal/process -# github.com/containers/storage v1.37.1-0.20211213220314-73a749e4fec5 +# github.com/containers/storage v1.38.2 ## explicit github.com/containers/storage github.com/containers/storage/drivers @@ -303,7 +304,7 @@ github.com/digitalocean/go-libvirt github.com/digitalocean/go-libvirt/internal/constants github.com/digitalocean/go-libvirt/internal/event github.com/digitalocean/go-libvirt/internal/go-xdr/xdr2 -# github.com/digitalocean/go-qemu v0.0.0-20210209191958-152a1535e49f +# github.com/digitalocean/go-qemu v0.0.0-20210326154740-ac9e0b687001 ## explicit github.com/digitalocean/go-qemu/qmp # github.com/disiqueira/gotree/v3 v3.0.2 @@ -341,6 +342,7 @@ github.com/docker/docker/api/types/versions github.com/docker/docker/api/types/volume github.com/docker/docker/client github.com/docker/docker/errdefs +github.com/docker/docker/opts github.com/docker/docker/pkg/archive github.com/docker/docker/pkg/fileutils github.com/docker/docker/pkg/homedir @@ -356,14 +358,14 @@ github.com/docker/docker/pkg/system # github.com/docker/docker-credential-helpers v0.6.4 github.com/docker/docker-credential-helpers/client github.com/docker/docker-credential-helpers/credentials -# github.com/docker/go-connections v0.4.0 +# github.com/docker/go-connections v0.4.1-0.20210727194412-58542c764a11 ## explicit github.com/docker/go-connections/nat github.com/docker/go-connections/sockets github.com/docker/go-connections/tlsconfig # github.com/docker/go-metrics v0.0.1 github.com/docker/go-metrics -# github.com/docker/go-plugins-helpers v0.0.0-20200102110956-c9a8a2d92ccc +# github.com/docker/go-plugins-helpers v0.0.0-20211224144127-6eecb7beb651 ## explicit github.com/docker/go-plugins-helpers/sdk github.com/docker/go-plugins-helpers/volume @@ -371,12 +373,15 @@ github.com/docker/go-plugins-helpers/volume ## explicit github.com/docker/go-units # github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 +github.com/docker/libnetwork/ipamutils github.com/docker/libnetwork/resolvconf github.com/docker/libnetwork/resolvconf/dns github.com/docker/libnetwork/types # github.com/dtylman/scp v0.0.0-20181017070807-f3000a34aef4 ## explicit github.com/dtylman/scp +# github.com/felixge/httpsnoop v1.0.1 +github.com/felixge/httpsnoop # github.com/fsnotify/fsnotify v1.5.1 ## explicit github.com/fsnotify/fsnotify @@ -415,13 +420,13 @@ github.com/google/go-cmp/cmp/internal/value github.com/google/go-intervals/intervalset # github.com/google/gofuzz v1.1.0 github.com/google/gofuzz -# github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf +# github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 ## explicit github.com/google/shlex # github.com/google/uuid v1.3.0 ## explicit github.com/google/uuid -# github.com/gorilla/handlers v0.0.0-20150720190736-60c7bfde3e33 +# github.com/gorilla/handlers v1.5.1 ## explicit github.com/gorilla/handlers # github.com/gorilla/mux v1.8.0 @@ -448,12 +453,12 @@ github.com/imdario/mergo github.com/inconshreveable/mousetrap # github.com/ishidawataru/sctp v0.0.0-20210226210310-f2269e66cdee github.com/ishidawataru/sctp -# github.com/jinzhu/copier v0.3.4 +# github.com/jinzhu/copier v0.3.5 github.com/jinzhu/copier # github.com/json-iterator/go v1.1.12 ## explicit github.com/json-iterator/go -# github.com/klauspost/compress v1.13.6 +# github.com/klauspost/compress v1.14.2 github.com/klauspost/compress github.com/klauspost/compress/flate github.com/klauspost/compress/fse @@ -499,8 +504,6 @@ github.com/morikuni/aec # github.com/mrunalp/fileutils v0.5.0 ## explicit github.com/mrunalp/fileutils -# github.com/mtrmac/gpgme v0.1.2 -github.com/mtrmac/gpgme # github.com/nxadm/tail v1.4.8 github.com/nxadm/tail github.com/nxadm/tail/ratelimiter @@ -538,7 +541,7 @@ github.com/onsi/ginkgo/reporters/stenographer github.com/onsi/ginkgo/reporters/stenographer/support/go-colorable github.com/onsi/ginkgo/reporters/stenographer/support/go-isatty github.com/onsi/ginkgo/types -# github.com/onsi/gomega v1.17.0 => github.com/onsi/gomega v1.16.0 +# github.com/onsi/gomega v1.18.1 => github.com/onsi/gomega v1.16.0 ## explicit github.com/onsi/gomega github.com/onsi/gomega/format @@ -556,7 +559,7 @@ github.com/onsi/gomega/types # github.com/opencontainers/go-digest v1.0.0 ## explicit github.com/opencontainers/go-digest -# github.com/opencontainers/image-spec v1.0.3-0.20211215212317-ea0209f50ae1 +# github.com/opencontainers/image-spec v1.0.3-0.20220114050600-8b9d41f48198 ## explicit github.com/opencontainers/image-spec/specs-go github.com/opencontainers/image-spec/specs-go/v1 @@ -569,10 +572,10 @@ github.com/opencontainers/runc/libcontainer/devices github.com/opencontainers/runc/libcontainer/user github.com/opencontainers/runc/libcontainer/userns github.com/opencontainers/runc/libcontainer/utils -# github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417 +# github.com/opencontainers/runtime-spec v1.0.3-0.20211214071223-8958f93039ab ## explicit github.com/opencontainers/runtime-spec/specs-go -# github.com/opencontainers/runtime-tools v0.9.1-0.20211020193359-09d837bf40a7 +# github.com/opencontainers/runtime-tools v0.9.1-0.20220110225228-7e2d60f1e41f ## explicit github.com/opencontainers/runtime-tools/error github.com/opencontainers/runtime-tools/filepath @@ -586,7 +589,7 @@ github.com/opencontainers/selinux/go-selinux github.com/opencontainers/selinux/go-selinux/label github.com/opencontainers/selinux/pkg/pwalk github.com/opencontainers/selinux/pkg/pwalkdir -# github.com/openshift/imagebuilder v1.2.2-0.20210415181909-87f3e48c2656 +# github.com/openshift/imagebuilder v1.2.2 github.com/openshift/imagebuilder github.com/openshift/imagebuilder/dockerfile/command github.com/openshift/imagebuilder/dockerfile/parser @@ -601,6 +604,8 @@ github.com/pkg/errors # github.com/pmezard/go-difflib v1.0.0 ## explicit github.com/pmezard/go-difflib/difflib +# github.com/proglottis/gpgme v0.1.1 +github.com/proglottis/gpgme # github.com/prometheus/client_golang v1.7.1 github.com/prometheus/client_golang/prometheus github.com/prometheus/client_golang/prometheus/internal @@ -649,6 +654,8 @@ github.com/stefanberger/go-pkcs11uri ## explicit github.com/stretchr/testify/assert github.com/stretchr/testify/require +# github.com/sylabs/sif/v2 v2.3.1 +github.com/sylabs/sif/v2/pkg/sif # github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 ## explicit github.com/syndtr/gocapability/capability @@ -678,12 +685,12 @@ github.com/vbauerster/mpb/v6 github.com/vbauerster/mpb/v6/cwriter github.com/vbauerster/mpb/v6/decor github.com/vbauerster/mpb/v6/internal -# github.com/vbauerster/mpb/v7 v7.3.0 +# github.com/vbauerster/mpb/v7 v7.3.2 github.com/vbauerster/mpb/v7 github.com/vbauerster/mpb/v7/cwriter github.com/vbauerster/mpb/v7/decor github.com/vbauerster/mpb/v7/internal -# github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5 +# github.com/vishvananda/netlink v1.1.1-0.20220115184804-dd687eb2f2d4 ## explicit github.com/vishvananda/netlink github.com/vishvananda/netlink/nl @@ -706,7 +713,7 @@ go.opencensus.io/internal go.opencensus.io/trace go.opencensus.io/trace/internal go.opencensus.io/trace/tracestate -# golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 +# golang.org/x/crypto v0.0.0-20220112180741-5e0467b6c7ce ## explicit golang.org/x/crypto/blowfish golang.org/x/crypto/cast5 @@ -729,7 +736,7 @@ golang.org/x/crypto/ssh/agent golang.org/x/crypto/ssh/internal/bcrypt_pbkdf golang.org/x/crypto/ssh/knownhosts golang.org/x/crypto/ssh/terminal -# golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 +# golang.org/x/net v0.0.0-20220114011407-0dd24b26b47d golang.org/x/net/context golang.org/x/net/html golang.org/x/net/html/atom @@ -738,15 +745,13 @@ golang.org/x/net/http/httpguts golang.org/x/net/http2 golang.org/x/net/http2/hpack golang.org/x/net/idna -golang.org/x/net/internal/socks golang.org/x/net/internal/timeseries -golang.org/x/net/proxy golang.org/x/net/trace # golang.org/x/sync v0.0.0-20210220032951-036812b2e83c ## explicit golang.org/x/sync/errgroup golang.org/x/sync/semaphore -# golang.org/x/sys v0.0.0-20211214234402-4825e8c3871d +# golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 ## explicit golang.org/x/sys/cpu golang.org/x/sys/execabs |