From e7dc66d832d44eac11cb341f09844850e3e0224d Mon Sep 17 00:00:00 2001 From: Daniel J Walsh Date: Fri, 26 Mar 2021 11:23:46 -0400 Subject: [NO TESTS NEEDED] Vendor in containers/buildah v1.20.0 Signed-off-by: Daniel J Walsh Signed-off-by: Matthew Heon --- vendor/github.com/moby/sys/mount/doc.go | 4 + vendor/github.com/moby/sys/mount/flags.go | 137 -------------------- vendor/github.com/moby/sys/mount/flags_bsd.go | 45 +++++++ vendor/github.com/moby/sys/mount/flags_freebsd.go | 48 ------- vendor/github.com/moby/sys/mount/flags_unix.go | 139 +++++++++++++++++++++ .../github.com/moby/sys/mount/flags_unsupported.go | 30 ----- vendor/github.com/moby/sys/mount/go.mod | 4 +- vendor/github.com/moby/sys/mount/go.sum | 9 +- vendor/github.com/moby/sys/mount/mount.go | 67 ---------- vendor/github.com/moby/sys/mount/mount_unix.go | 87 +++++++++++++ vendor/github.com/moby/sys/mount/mounter_bsd.go | 61 +++++++++ .../github.com/moby/sys/mount/mounter_freebsd.go | 59 --------- .../moby/sys/mount/mounter_unsupported.go | 4 +- vendor/github.com/moby/sys/mount/unmount_unix.go | 26 ---- .../moby/sys/mount/unmount_unsupported.go | 11 -- vendor/github.com/moby/term/windows/console.go | 2 +- 16 files changed, 346 insertions(+), 387 deletions(-) create mode 100644 vendor/github.com/moby/sys/mount/doc.go delete mode 100644 vendor/github.com/moby/sys/mount/flags.go create mode 100644 vendor/github.com/moby/sys/mount/flags_bsd.go delete mode 100644 vendor/github.com/moby/sys/mount/flags_freebsd.go create mode 100644 vendor/github.com/moby/sys/mount/flags_unix.go delete mode 100644 vendor/github.com/moby/sys/mount/flags_unsupported.go delete mode 100644 vendor/github.com/moby/sys/mount/mount.go create mode 100644 vendor/github.com/moby/sys/mount/mount_unix.go create mode 100644 vendor/github.com/moby/sys/mount/mounter_bsd.go delete mode 100644 vendor/github.com/moby/sys/mount/mounter_freebsd.go delete mode 100644 vendor/github.com/moby/sys/mount/unmount_unix.go delete mode 100644 vendor/github.com/moby/sys/mount/unmount_unsupported.go (limited to 'vendor/github.com/moby') diff --git a/vendor/github.com/moby/sys/mount/doc.go b/vendor/github.com/moby/sys/mount/doc.go new file mode 100644 index 000000000..86c2e01bb --- /dev/null +++ b/vendor/github.com/moby/sys/mount/doc.go @@ -0,0 +1,4 @@ +// Package mount provides a set of functions to mount and unmount mounts. +// +// Currently it supports Linux. For historical reasons, there is also some support for FreeBSD. +package mount diff --git a/vendor/github.com/moby/sys/mount/flags.go b/vendor/github.com/moby/sys/mount/flags.go deleted file mode 100644 index d514a9d8e..000000000 --- a/vendor/github.com/moby/sys/mount/flags.go +++ /dev/null @@ -1,137 +0,0 @@ -package mount - -import ( - "fmt" - "strings" -) - -var flags = map[string]struct { - clear bool - flag int -}{ - "defaults": {false, 0}, - "ro": {false, RDONLY}, - "rw": {true, RDONLY}, - "suid": {true, NOSUID}, - "nosuid": {false, NOSUID}, - "dev": {true, NODEV}, - "nodev": {false, NODEV}, - "exec": {true, NOEXEC}, - "noexec": {false, NOEXEC}, - "sync": {false, SYNCHRONOUS}, - "async": {true, SYNCHRONOUS}, - "dirsync": {false, DIRSYNC}, - "remount": {false, REMOUNT}, - "mand": {false, MANDLOCK}, - "nomand": {true, MANDLOCK}, - "atime": {true, NOATIME}, - "noatime": {false, NOATIME}, - "diratime": {true, NODIRATIME}, - "nodiratime": {false, NODIRATIME}, - "bind": {false, BIND}, - "rbind": {false, RBIND}, - "unbindable": {false, UNBINDABLE}, - "runbindable": {false, RUNBINDABLE}, - "private": {false, PRIVATE}, - "rprivate": {false, RPRIVATE}, - "shared": {false, SHARED}, - "rshared": {false, RSHARED}, - "slave": {false, SLAVE}, - "rslave": {false, RSLAVE}, - "relatime": {false, RELATIME}, - "norelatime": {true, RELATIME}, - "strictatime": {false, STRICTATIME}, - "nostrictatime": {true, STRICTATIME}, -} - -var validFlags = map[string]bool{ - "": true, - "size": true, - "mode": true, - "uid": true, - "gid": true, - "nr_inodes": true, - "nr_blocks": true, - "mpol": true, -} - -var propagationFlags = map[string]bool{ - "bind": true, - "rbind": true, - "unbindable": true, - "runbindable": true, - "private": true, - "rprivate": true, - "shared": true, - "rshared": true, - "slave": true, - "rslave": true, -} - -// MergeTmpfsOptions merge mount options to make sure there is no duplicate. -func MergeTmpfsOptions(options []string) ([]string, error) { - // We use collisions maps to remove duplicates. - // For flag, the key is the flag value (the key for propagation flag is -1) - // For data=value, the key is the data - flagCollisions := map[int]bool{} - dataCollisions := map[string]bool{} - - var newOptions []string - // We process in reverse order - for i := len(options) - 1; i >= 0; i-- { - option := options[i] - if option == "defaults" { - continue - } - if f, ok := flags[option]; ok && f.flag != 0 { - // There is only one propagation mode - key := f.flag - if propagationFlags[option] { - key = -1 - } - // Check to see if there is collision for flag - if !flagCollisions[key] { - // We prepend the option and add to collision map - newOptions = append([]string{option}, newOptions...) - flagCollisions[key] = true - } - continue - } - opt := strings.SplitN(option, "=", 2) - if len(opt) != 2 || !validFlags[opt[0]] { - return nil, fmt.Errorf("Invalid tmpfs option %q", opt) - } - if !dataCollisions[opt[0]] { - // We prepend the option and add to collision map - newOptions = append([]string{option}, newOptions...) - dataCollisions[opt[0]] = true - } - } - - return newOptions, nil -} - -// Parse fstab type mount options into mount() flags -// and device specific data -func parseOptions(options string) (int, string) { - var ( - flag int - data []string - ) - - for _, o := range strings.Split(options, ",") { - // If the option does not exist in the flags table or the flag - // is not supported on the platform, - // then it is a data value for a specific fs type - if f, exists := flags[o]; exists && f.flag != 0 { - if f.clear { - flag &= ^f.flag - } else { - flag |= f.flag - } - } else { - data = append(data, o) - } - } - return flag, strings.Join(data, ",") -} diff --git a/vendor/github.com/moby/sys/mount/flags_bsd.go b/vendor/github.com/moby/sys/mount/flags_bsd.go new file mode 100644 index 000000000..27d8440aa --- /dev/null +++ b/vendor/github.com/moby/sys/mount/flags_bsd.go @@ -0,0 +1,45 @@ +// +build freebsd openbsd + +package mount + +import "golang.org/x/sys/unix" + +const ( + // RDONLY will mount the filesystem as read-only. + RDONLY = unix.MNT_RDONLY + + // NOSUID will not allow set-user-identifier or set-group-identifier bits to + // take effect. + NOSUID = unix.MNT_NOSUID + + // NOEXEC will not allow execution of any binaries on the mounted file system. + NOEXEC = unix.MNT_NOEXEC + + // SYNCHRONOUS will allow any I/O to the file system to be done synchronously. + SYNCHRONOUS = unix.MNT_SYNCHRONOUS + + // NOATIME will not update the file access time when reading from a file. + NOATIME = unix.MNT_NOATIME +) + +// These flags are unsupported. +const ( + BIND = 0 + DIRSYNC = 0 + MANDLOCK = 0 + NODEV = 0 + NODIRATIME = 0 + UNBINDABLE = 0 + RUNBINDABLE = 0 + PRIVATE = 0 + RPRIVATE = 0 + SHARED = 0 + RSHARED = 0 + SLAVE = 0 + RSLAVE = 0 + RBIND = 0 + RELATIME = 0 + REMOUNT = 0 + STRICTATIME = 0 + mntDetach = 0 +) diff --git a/vendor/github.com/moby/sys/mount/flags_freebsd.go b/vendor/github.com/moby/sys/mount/flags_freebsd.go deleted file mode 100644 index 69c50680d..000000000 --- a/vendor/github.com/moby/sys/mount/flags_freebsd.go +++ /dev/null @@ -1,48 +0,0 @@ -// +build freebsd,cgo - -package mount - -/* -#include -*/ -import "C" - -const ( - // RDONLY will mount the filesystem as read-only. - RDONLY = C.MNT_RDONLY - - // NOSUID will not allow set-user-identifier or set-group-identifier bits to - // take effect. - NOSUID = C.MNT_NOSUID - - // NOEXEC will not allow execution of any binaries on the mounted file system. - NOEXEC = C.MNT_NOEXEC - - // SYNCHRONOUS will allow any I/O to the file system to be done synchronously. - SYNCHRONOUS = C.MNT_SYNCHRONOUS - - // NOATIME will not update the file access time when reading from a file. - NOATIME = C.MNT_NOATIME -) - -// These flags are unsupported. -const ( - BIND = 0 - DIRSYNC = 0 - MANDLOCK = 0 - NODEV = 0 - NODIRATIME = 0 - UNBINDABLE = 0 - RUNBINDABLE = 0 - PRIVATE = 0 - RPRIVATE = 0 - SHARED = 0 - RSHARED = 0 - SLAVE = 0 - RSLAVE = 0 - RBIND = 0 - RELATIME = 0 - REMOUNT = 0 - STRICTATIME = 0 - mntDetach = 0 -) diff --git a/vendor/github.com/moby/sys/mount/flags_unix.go b/vendor/github.com/moby/sys/mount/flags_unix.go new file mode 100644 index 000000000..995d72807 --- /dev/null +++ b/vendor/github.com/moby/sys/mount/flags_unix.go @@ -0,0 +1,139 @@ +// +build !darwin,!windows + +package mount + +import ( + "fmt" + "strings" +) + +var flags = map[string]struct { + clear bool + flag int +}{ + "defaults": {false, 0}, + "ro": {false, RDONLY}, + "rw": {true, RDONLY}, + "suid": {true, NOSUID}, + "nosuid": {false, NOSUID}, + "dev": {true, NODEV}, + "nodev": {false, NODEV}, + "exec": {true, NOEXEC}, + "noexec": {false, NOEXEC}, + "sync": {false, SYNCHRONOUS}, + "async": {true, SYNCHRONOUS}, + "dirsync": {false, DIRSYNC}, + "remount": {false, REMOUNT}, + "mand": {false, MANDLOCK}, + "nomand": {true, MANDLOCK}, + "atime": {true, NOATIME}, + "noatime": {false, NOATIME}, + "diratime": {true, NODIRATIME}, + "nodiratime": {false, NODIRATIME}, + "bind": {false, BIND}, + "rbind": {false, RBIND}, + "unbindable": {false, UNBINDABLE}, + "runbindable": {false, RUNBINDABLE}, + "private": {false, PRIVATE}, + "rprivate": {false, RPRIVATE}, + "shared": {false, SHARED}, + "rshared": {false, RSHARED}, + "slave": {false, SLAVE}, + "rslave": {false, RSLAVE}, + "relatime": {false, RELATIME}, + "norelatime": {true, RELATIME}, + "strictatime": {false, STRICTATIME}, + "nostrictatime": {true, STRICTATIME}, +} + +var validFlags = map[string]bool{ + "": true, + "size": true, + "mode": true, + "uid": true, + "gid": true, + "nr_inodes": true, + "nr_blocks": true, + "mpol": true, +} + +var propagationFlags = map[string]bool{ + "bind": true, + "rbind": true, + "unbindable": true, + "runbindable": true, + "private": true, + "rprivate": true, + "shared": true, + "rshared": true, + "slave": true, + "rslave": true, +} + +// MergeTmpfsOptions merge mount options to make sure there is no duplicate. +func MergeTmpfsOptions(options []string) ([]string, error) { + // We use collisions maps to remove duplicates. + // For flag, the key is the flag value (the key for propagation flag is -1) + // For data=value, the key is the data + flagCollisions := map[int]bool{} + dataCollisions := map[string]bool{} + + var newOptions []string + // We process in reverse order + for i := len(options) - 1; i >= 0; i-- { + option := options[i] + if option == "defaults" { + continue + } + if f, ok := flags[option]; ok && f.flag != 0 { + // There is only one propagation mode + key := f.flag + if propagationFlags[option] { + key = -1 + } + // Check to see if there is collision for flag + if !flagCollisions[key] { + // We prepend the option and add to collision map + newOptions = append([]string{option}, newOptions...) + flagCollisions[key] = true + } + continue + } + opt := strings.SplitN(option, "=", 2) + if len(opt) != 2 || !validFlags[opt[0]] { + return nil, fmt.Errorf("Invalid tmpfs option %q", opt) + } + if !dataCollisions[opt[0]] { + // We prepend the option and add to collision map + newOptions = append([]string{option}, newOptions...) + dataCollisions[opt[0]] = true + } + } + + return newOptions, nil +} + +// Parse fstab type mount options into mount() flags +// and device specific data +func parseOptions(options string) (int, string) { + var ( + flag int + data []string + ) + + for _, o := range strings.Split(options, ",") { + // If the option does not exist in the flags table or the flag + // is not supported on the platform, + // then it is a data value for a specific fs type + if f, exists := flags[o]; exists && f.flag != 0 { + if f.clear { + flag &= ^f.flag + } else { + flag |= f.flag + } + } else { + data = append(data, o) + } + } + return flag, strings.Join(data, ",") +} diff --git a/vendor/github.com/moby/sys/mount/flags_unsupported.go b/vendor/github.com/moby/sys/mount/flags_unsupported.go deleted file mode 100644 index e1d64f6b9..000000000 --- a/vendor/github.com/moby/sys/mount/flags_unsupported.go +++ /dev/null @@ -1,30 +0,0 @@ -// +build !linux,!freebsd freebsd,!cgo - -package mount - -// These flags are unsupported. -const ( - BIND = 0 - DIRSYNC = 0 - MANDLOCK = 0 - NOATIME = 0 - NODEV = 0 - NODIRATIME = 0 - NOEXEC = 0 - NOSUID = 0 - UNBINDABLE = 0 - RUNBINDABLE = 0 - PRIVATE = 0 - RPRIVATE = 0 - SHARED = 0 - RSHARED = 0 - SLAVE = 0 - RSLAVE = 0 - RBIND = 0 - RELATIME = 0 - REMOUNT = 0 - STRICTATIME = 0 - SYNCHRONOUS = 0 - RDONLY = 0 - mntDetach = 0 -) diff --git a/vendor/github.com/moby/sys/mount/go.mod b/vendor/github.com/moby/sys/mount/go.mod index 21cef0a95..e1e03a376 100644 --- a/vendor/github.com/moby/sys/mount/go.mod +++ b/vendor/github.com/moby/sys/mount/go.mod @@ -3,6 +3,6 @@ module github.com/moby/sys/mount go 1.14 require ( - github.com/moby/sys/mountinfo v0.1.0 - golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae + github.com/moby/sys/mountinfo v0.4.0 + golang.org/x/sys v0.0.0-20200922070232-aee5d888a860 ) diff --git a/vendor/github.com/moby/sys/mount/go.sum b/vendor/github.com/moby/sys/mount/go.sum index ae99f8596..7c39d597b 100644 --- a/vendor/github.com/moby/sys/mount/go.sum +++ b/vendor/github.com/moby/sys/mount/go.sum @@ -1,4 +1,5 @@ -github.com/moby/sys/mountinfo v0.1.0 h1:r8vMRbMAFEAfiNptYVokP+nfxPJzvRuia5e2vzXtENo= -github.com/moby/sys/mountinfo v0.1.0/go.mod h1:w2t2Avltqx8vE7gX5l+QiBKxODu2TX0+Syr3h52Tw4o= -golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8= -golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +github.com/moby/sys/mountinfo v0.4.0 h1:1KInV3Huv18akCu58V7lzNlt+jFmqlu1EaErnEHE/VM= +github.com/moby/sys/mountinfo v0.4.0/go.mod h1:rEr8tzG/lsIZHBtN/JjGG+LMYx9eXgW2JI+6q0qou+A= +golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20200922070232-aee5d888a860 h1:YEu4SMq7D0cmT7CBbXfcH0NZeuChAXwsHe/9XueUO6o= +golang.org/x/sys v0.0.0-20200922070232-aee5d888a860/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= diff --git a/vendor/github.com/moby/sys/mount/mount.go b/vendor/github.com/moby/sys/mount/mount.go deleted file mode 100644 index 4a7bb27b1..000000000 --- a/vendor/github.com/moby/sys/mount/mount.go +++ /dev/null @@ -1,67 +0,0 @@ -// +build go1.13 - -package mount - -import ( - "fmt" - "sort" - - "github.com/moby/sys/mountinfo" -) - -// Mount will mount filesystem according to the specified configuration. -// Options must be specified like the mount or fstab unix commands: -// "opt1=val1,opt2=val2". See flags.go for supported option flags. -func Mount(device, target, mType, options string) error { - flag, data := parseOptions(options) - return mount(device, target, mType, uintptr(flag), data) -} - -// Unmount lazily unmounts a filesystem on supported platforms, otherwise does -// a normal unmount. If target is not a mount point, no error is returned. -func Unmount(target string) error { - return unmount(target, mntDetach) -} - -// RecursiveUnmount unmounts the target and all mounts underneath, starting -// with the deepest mount first. The argument does not have to be a mount -// point itself. -func RecursiveUnmount(target string) error { - // Fast path, works if target is a mount point that can be unmounted. - // On Linux, mntDetach flag ensures a recursive unmount. For other - // platforms, if there are submounts, we'll get EBUSY (and fall back - // to the slow path). NOTE we do not ignore EINVAL here as target might - // not be a mount point itself (but there can be mounts underneath). - if err := unmountBare(target, mntDetach); err == nil { - return nil - } - - // Slow path: get all submounts, sort, unmount one by one. - mounts, err := mountinfo.GetMounts(mountinfo.PrefixFilter(target)) - if err != nil { - return err - } - - // Make the deepest mount be first - sort.Slice(mounts, func(i, j int) bool { - return len(mounts[i].Mountpoint) > len(mounts[j].Mountpoint) - }) - - var suberr error - for i, m := range mounts { - err = unmount(m.Mountpoint, mntDetach) - if err != nil { - if i == len(mounts)-1 { // last mount - return fmt.Errorf("%w (possible cause: %s)", err, suberr) - } - // This is a submount, we can ignore the error for now, - // the final unmount will fail if this is a real problem. - // With that in mind, the _first_ failed unmount error - // might be the real error cause, so let's keep it. - if suberr == nil { - suberr = err - } - } - } - return nil -} diff --git a/vendor/github.com/moby/sys/mount/mount_unix.go b/vendor/github.com/moby/sys/mount/mount_unix.go new file mode 100644 index 000000000..a250bfc80 --- /dev/null +++ b/vendor/github.com/moby/sys/mount/mount_unix.go @@ -0,0 +1,87 @@ +// +build !darwin,!windows + +package mount + +import ( + "fmt" + "sort" + + "github.com/moby/sys/mountinfo" + "golang.org/x/sys/unix" +) + +// Mount will mount filesystem according to the specified configuration. +// Options must be specified like the mount or fstab unix commands: +// "opt1=val1,opt2=val2". See flags.go for supported option flags. +func Mount(device, target, mType, options string) error { + flag, data := parseOptions(options) + return mount(device, target, mType, uintptr(flag), data) +} + +// Unmount lazily unmounts a filesystem on supported platforms, otherwise does +// a normal unmount. If target is not a mount point, no error is returned. +func Unmount(target string) error { + err := unix.Unmount(target, mntDetach) + if err == nil || err == unix.EINVAL { + // Ignore "not mounted" error here. Note the same error + // can be returned if flags are invalid, so this code + // assumes that the flags value is always correct. + return nil + } + + return &mountError{ + op: "umount", + target: target, + flags: uintptr(mntDetach), + err: err, + } +} + +// RecursiveUnmount unmounts the target and all mounts underneath, starting +// with the deepest mount first. The argument does not have to be a mount +// point itself. +func RecursiveUnmount(target string) error { + // Fast path, works if target is a mount point that can be unmounted. + // On Linux, mntDetach flag ensures a recursive unmount. For other + // platforms, if there are submounts, we'll get EBUSY (and fall back + // to the slow path). NOTE we do not ignore EINVAL here as target might + // not be a mount point itself (but there can be mounts underneath). + if err := unix.Unmount(target, mntDetach); err == nil { + return nil + } + + // Slow path: get all submounts, sort, unmount one by one. + mounts, err := mountinfo.GetMounts(mountinfo.PrefixFilter(target)) + if err != nil { + return err + } + + // Make the deepest mount be first + sort.Slice(mounts, func(i, j int) bool { + return len(mounts[i].Mountpoint) > len(mounts[j].Mountpoint) + }) + + var ( + suberr error + lastMount = len(mounts) - 1 + ) + for i, m := range mounts { + err = Unmount(m.Mountpoint) + if err != nil { + if i == lastMount { + if suberr != nil { + return fmt.Errorf("%w (possible cause: %s)", err, suberr) + } + return err + } + // This is a submount, we can ignore the error for now, + // the final unmount will fail if this is a real problem. + // With that in mind, the _first_ failed unmount error + // might be the real error cause, so let's keep it. + if suberr == nil { + suberr = err + } + } + } + return nil +} diff --git a/vendor/github.com/moby/sys/mount/mounter_bsd.go b/vendor/github.com/moby/sys/mount/mounter_bsd.go new file mode 100644 index 000000000..656b762fe --- /dev/null +++ b/vendor/github.com/moby/sys/mount/mounter_bsd.go @@ -0,0 +1,61 @@ +// +build freebsd,cgo openbsd,cgo + +package mount + +/* +#include +#include +#include +#include +#include +#include +*/ +import "C" + +import ( + "strings" + "syscall" + "unsafe" +) + +func allocateIOVecs(options []string) []C.struct_iovec { + out := make([]C.struct_iovec, len(options)) + for i, option := range options { + out[i].iov_base = unsafe.Pointer(C.CString(option)) + out[i].iov_len = C.size_t(len(option) + 1) + } + return out +} + +func mount(device, target, mType string, flag uintptr, data string) error { + isNullFS := false + + xs := strings.Split(data, ",") + for _, x := range xs { + if x == "bind" { + isNullFS = true + } + } + + options := []string{"fspath", target} + if isNullFS { + options = append(options, "fstype", "nullfs", "target", device) + } else { + options = append(options, "fstype", mType, "from", device) + } + rawOptions := allocateIOVecs(options) + for _, rawOption := range rawOptions { + defer C.free(rawOption.iov_base) + } + + if errno := C.nmount(&rawOptions[0], C.uint(len(options)), C.int(flag)); errno != 0 { + return &mountError{ + op: "mount", + source: device, + target: target, + flags: flag, + err: syscall.Errno(errno), + } + } + return nil +} diff --git a/vendor/github.com/moby/sys/mount/mounter_freebsd.go b/vendor/github.com/moby/sys/mount/mounter_freebsd.go deleted file mode 100644 index 3964af4f7..000000000 --- a/vendor/github.com/moby/sys/mount/mounter_freebsd.go +++ /dev/null @@ -1,59 +0,0 @@ -package mount - -/* -#include -#include -#include -#include -#include -#include -*/ -import "C" - -import ( - "strings" - "syscall" - "unsafe" -) - -func allocateIOVecs(options []string) []C.struct_iovec { - out := make([]C.struct_iovec, len(options)) - for i, option := range options { - out[i].iov_base = unsafe.Pointer(C.CString(option)) - out[i].iov_len = C.size_t(len(option) + 1) - } - return out -} - -func mount(device, target, mType string, flag uintptr, data string) error { - isNullFS := false - - xs := strings.Split(data, ",") - for _, x := range xs { - if x == "bind" { - isNullFS = true - } - } - - options := []string{"fspath", target} - if isNullFS { - options = append(options, "fstype", "nullfs", "target", device) - } else { - options = append(options, "fstype", mType, "from", device) - } - rawOptions := allocateIOVecs(options) - for _, rawOption := range rawOptions { - defer C.free(rawOption.iov_base) - } - - if errno := C.nmount(&rawOptions[0], C.uint(len(options)), C.int(flag)); errno != 0 { - return &mountError{ - op: "mount", - source: device, - target: target, - flags: flag, - err: syscall.Errno(errno), - } - } - return nil -} diff --git a/vendor/github.com/moby/sys/mount/mounter_unsupported.go b/vendor/github.com/moby/sys/mount/mounter_unsupported.go index 15380671c..e7ff5bd9f 100644 --- a/vendor/github.com/moby/sys/mount/mounter_unsupported.go +++ b/vendor/github.com/moby/sys/mount/mounter_unsupported.go @@ -1,7 +1,7 @@ -// +build !linux,!freebsd freebsd,!cgo +// +build !linux,!freebsd,!openbsd,!windows freebsd,!cgo openbsd,!cgo package mount func mount(device, target, mType string, flag uintptr, data string) error { - panic("Not implemented") + panic("cgo required on freebsd and openbsd") } diff --git a/vendor/github.com/moby/sys/mount/unmount_unix.go b/vendor/github.com/moby/sys/mount/unmount_unix.go deleted file mode 100644 index 924d059a7..000000000 --- a/vendor/github.com/moby/sys/mount/unmount_unix.go +++ /dev/null @@ -1,26 +0,0 @@ -// +build !windows - -package mount - -import "golang.org/x/sys/unix" - -func unmountBare(target string, flags int) error { - return unix.Unmount(target, flags) -} - -func unmount(target string, flags int) error { - err := unmountBare(target, flags) - if err == nil || err == unix.EINVAL { - // Ignore "not mounted" error here. Note the same error - // can be returned if flags are invalid, so this code - // assumes that the flags value is always correct. - return nil - } - - return &mountError{ - op: "umount", - target: target, - flags: uintptr(flags), - err: err, - } -} diff --git a/vendor/github.com/moby/sys/mount/unmount_unsupported.go b/vendor/github.com/moby/sys/mount/unmount_unsupported.go deleted file mode 100644 index 4d6073ec6..000000000 --- a/vendor/github.com/moby/sys/mount/unmount_unsupported.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build windows - -package mount - -func unmountBare(_ string, _ int) error { - panic("Not implemented") -} - -func unmount(_ string, _ int) error { - panic("Not implemented") -} diff --git a/vendor/github.com/moby/term/windows/console.go b/vendor/github.com/moby/term/windows/console.go index 01fdc0f2a..993694ddc 100644 --- a/vendor/github.com/moby/term/windows/console.go +++ b/vendor/github.com/moby/term/windows/console.go @@ -29,7 +29,7 @@ func GetHandleInfo(in interface{}) (uintptr, bool) { // IsConsole returns true if the given file descriptor is a Windows Console. // The code assumes that GetConsoleMode will return an error for file descriptors that are not a console. -// Deprecated: use golang.org/x/sys/windows.GetConsoleMode() or golang.org/x/crypto/ssh/terminal.IsTerminal() +// Deprecated: use golang.org/x/sys/windows.GetConsoleMode() or golang.org/x/term.IsTerminal() var IsConsole = isConsole func isConsole(fd uintptr) bool { -- cgit v1.2.3-54-g00ecf