diff options
Diffstat (limited to 'vendor/github.com')
16 files changed, 115 insertions, 97 deletions
diff --git a/vendor/github.com/containers/storage/.cirrus.yml b/vendor/github.com/containers/storage/.cirrus.yml index 28ad751a7..fd3d31054 100644 --- a/vendor/github.com/containers/storage/.cirrus.yml +++ b/vendor/github.com/containers/storage/.cirrus.yml @@ -117,7 +117,7 @@ lint_task: env: CIRRUS_WORKING_DIR: "/go/src/github.com/containers/storage" container: - image: golang:1.15 + image: golang:1.16 modules_cache: fingerprint_script: cat go.sum folder: $GOPATH/pkg/mod @@ -154,7 +154,7 @@ meta_task: vendor_task: container: - image: golang:1.15 + image: golang:1.16 modules_cache: fingerprint_script: cat go.sum folder: $GOPATH/pkg/mod @@ -172,6 +172,6 @@ success_task: - meta - vendor container: - image: golang:1.15 + image: golang:1.16 clone_script: 'mkdir -p "$CIRRUS_WORKING_DIR"' # Source code not needed script: /bin/true diff --git a/vendor/github.com/containers/storage/drivers/aufs/aufs.go b/vendor/github.com/containers/storage/drivers/aufs/aufs.go index a566fbffa..e66613c09 100644 --- a/vendor/github.com/containers/storage/drivers/aufs/aufs.go +++ b/vendor/github.com/containers/storage/drivers/aufs/aufs.go @@ -1,3 +1,4 @@ +//go:build linux // +build linux /* @@ -26,6 +27,7 @@ import ( "bufio" "fmt" "io" + "io/fs" "io/ioutil" "os" "os/exec" @@ -649,11 +651,11 @@ func (a *Driver) mounted(mountpoint string) (bool, error) { // Cleanup aufs and unmount all mountpoints func (a *Driver) Cleanup() error { var dirs []string - if err := filepath.Walk(a.mntPath(), func(path string, info os.FileInfo, err error) error { + if err := filepath.WalkDir(a.mntPath(), func(path string, d fs.DirEntry, err error) error { if err != nil { return err } - if !info.IsDir() { + if !d.IsDir() { return nil } dirs = append(dirs, path) diff --git a/vendor/github.com/containers/storage/drivers/btrfs/btrfs.go b/vendor/github.com/containers/storage/drivers/btrfs/btrfs.go index 3903b1ddd..339aa0d38 100644 --- a/vendor/github.com/containers/storage/drivers/btrfs/btrfs.go +++ b/vendor/github.com/containers/storage/drivers/btrfs/btrfs.go @@ -1,3 +1,4 @@ +//go:build linux && cgo // +build linux,cgo package btrfs @@ -16,6 +17,7 @@ import "C" import ( "fmt" + "io/fs" "io/ioutil" "math" "os" @@ -256,7 +258,7 @@ func subvolDelete(dirpath, name string, quotaEnabled bool) error { var args C.struct_btrfs_ioctl_vol_args // walk the btrfs subvolumes - walkSubvolumes := func(p string, f os.FileInfo, err error) error { + walkSubvolumes := func(p string, d fs.DirEntry, err error) error { if err != nil { if os.IsNotExist(err) && p != fullPath { // missing most likely because the path was a subvolume that got removed in the previous iteration @@ -267,20 +269,20 @@ func subvolDelete(dirpath, name string, quotaEnabled bool) error { } // we want to check children only so skip itself // it will be removed after the filepath walk anyways - if f.IsDir() && p != fullPath { + if d.IsDir() && p != fullPath { sv, err := isSubvolume(p) if err != nil { return fmt.Errorf("Failed to test if %s is a btrfs subvolume: %v", p, err) } if sv { - if err := subvolDelete(path.Dir(p), f.Name(), quotaEnabled); err != nil { + if err := subvolDelete(path.Dir(p), d.Name(), quotaEnabled); err != nil { return fmt.Errorf("Failed to destroy btrfs child subvolume (%s) of parent (%s): %v", p, dirpath, err) } } } return nil } - if err := filepath.Walk(path.Join(dirpath, name), walkSubvolumes); err != nil { + if err := filepath.WalkDir(path.Join(dirpath, name), walkSubvolumes); err != nil { return fmt.Errorf("Recursively walking subvolumes for %s failed: %v", dirpath, err) } diff --git a/vendor/github.com/containers/storage/drivers/chown_unix.go b/vendor/github.com/containers/storage/drivers/chown_unix.go index 76823d532..3c508b66b 100644 --- a/vendor/github.com/containers/storage/drivers/chown_unix.go +++ b/vendor/github.com/containers/storage/drivers/chown_unix.go @@ -84,7 +84,7 @@ func (c *platformChowner) LChown(path string, info os.FileInfo, toHost, toContai } if uid != int(st.Uid) || gid != int(st.Gid) { cap, err := system.Lgetxattr(path, "security.capability") - if err != nil && !errors.Is(err, system.EOPNOTSUPP) && err != system.ErrNotSupportedPlatform { + if err != nil && !errors.Is(err, system.EOPNOTSUPP) && !errors.Is(err, system.EOVERFLOW) && err != system.ErrNotSupportedPlatform { return fmt.Errorf("%s: %v", os.Args[0], err) } diff --git a/vendor/github.com/containers/storage/drivers/devmapper/deviceset.go b/vendor/github.com/containers/storage/drivers/devmapper/deviceset.go index c5168bfdd..e604b7e31 100644 --- a/vendor/github.com/containers/storage/drivers/devmapper/deviceset.go +++ b/vendor/github.com/containers/storage/drivers/devmapper/deviceset.go @@ -1,3 +1,4 @@ +//go:build linux && cgo // +build linux,cgo package devmapper @@ -6,6 +7,7 @@ import ( "bufio" "fmt" "io" + "io/fs" "io/ioutil" "os" "os/exec" @@ -419,40 +421,35 @@ func (devices *DeviceSet) constructDeviceIDMap() { } } -func (devices *DeviceSet) deviceFileWalkFunction(path string, finfo os.FileInfo) error { +func (devices *DeviceSet) deviceFileWalkFunction(path string, name string) error { // Skip some of the meta files which are not device files. - if strings.HasSuffix(finfo.Name(), ".migrated") { + if strings.HasSuffix(name, ".migrated") { logrus.Debugf("devmapper: Skipping file %s", path) return nil } - if strings.HasPrefix(finfo.Name(), ".") { + if strings.HasPrefix(name, ".") { logrus.Debugf("devmapper: Skipping file %s", path) return nil } - if finfo.Name() == deviceSetMetaFile { + if name == deviceSetMetaFile { logrus.Debugf("devmapper: Skipping file %s", path) return nil } - if finfo.Name() == transactionMetaFile { + if name == transactionMetaFile { logrus.Debugf("devmapper: Skipping file %s", path) return nil } logrus.Debugf("devmapper: Loading data for file %s", path) - hash := finfo.Name() - if hash == base { - hash = "" - } - // Include deleted devices also as cleanup delete device logic // will go through it and see if there are any deleted devices. - if _, err := devices.lookupDevice(hash); err != nil { - return fmt.Errorf("devmapper: Error looking up device %s:%v", hash, err) + if _, err := devices.lookupDevice(name); err != nil { + return fmt.Errorf("devmapper: Error looking up device %s:%v", name, err) } return nil @@ -462,21 +459,21 @@ func (devices *DeviceSet) loadDeviceFilesOnStart() error { logrus.Debug("devmapper: loadDeviceFilesOnStart()") defer logrus.Debug("devmapper: loadDeviceFilesOnStart() END") - var scan = func(path string, info os.FileInfo, err error) error { + var scan = func(path string, d fs.DirEntry, err error) error { if err != nil { logrus.Debugf("devmapper: Can't walk the file %s", path) return nil } // Skip any directories - if info.IsDir() { + if d.IsDir() { return nil } - return devices.deviceFileWalkFunction(path, info) + return devices.deviceFileWalkFunction(path, d.Name()) } - return filepath.Walk(devices.metadataDir(), scan) + return filepath.WalkDir(devices.metadataDir(), scan) } // Should be called with devices.Lock() held. diff --git a/vendor/github.com/containers/storage/drivers/overlay/check_115.go b/vendor/github.com/containers/storage/drivers/overlay/check_115.go deleted file mode 100644 index 9ad1b863d..000000000 --- a/vendor/github.com/containers/storage/drivers/overlay/check_115.go +++ /dev/null @@ -1,42 +0,0 @@ -// +build !go1.16 - -package overlay - -import ( - "os" - "path/filepath" - "strings" - - "github.com/containers/storage/pkg/archive" - "github.com/containers/storage/pkg/system" -) - -func scanForMountProgramIndicators(home string) (detected bool, err error) { - err = filepath.Walk(home, func(path string, info os.FileInfo, err error) error { - if detected { - return filepath.SkipDir - } - if err != nil { - return err - } - basename := filepath.Base(path) - if strings.HasPrefix(basename, archive.WhiteoutPrefix) { - detected = true - return filepath.SkipDir - } - if info.IsDir() { - xattrs, err := system.Llistxattr(path) - if err != nil { - return err - } - for _, xattr := range xattrs { - if strings.HasPrefix(xattr, "user.fuseoverlayfs.") || strings.HasPrefix(xattr, "user.containers.") { - detected = true - return filepath.SkipDir - } - } - } - return nil - }) - return detected, err -} diff --git a/vendor/github.com/containers/storage/go.mod b/vendor/github.com/containers/storage/go.mod index c44fb5e0e..8645bbf60 100644 --- a/vendor/github.com/containers/storage/go.mod +++ b/vendor/github.com/containers/storage/go.mod @@ -1,9 +1,9 @@ -go 1.14 +go 1.16 module github.com/containers/storage require ( - github.com/BurntSushi/toml v1.0.0 + github.com/BurntSushi/toml v1.1.0 github.com/Microsoft/go-winio v0.5.2 github.com/Microsoft/hcsshim v0.9.2 github.com/containerd/stargz-snapshotter/estargz v0.11.3 diff --git a/vendor/github.com/containers/storage/go.sum b/vendor/github.com/containers/storage/go.sum index 0a17af991..34924ada5 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 v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU= -github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ= +github.com/BurntSushi/toml v1.1.0 h1:ksErzDEI1khOiGPgpwuI7x2ebx/uXQNw7xJpn9Eq1+I= +github.com/BurntSushi/toml v1.1.0/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= diff --git a/vendor/github.com/containers/storage/pkg/archive/archive.go b/vendor/github.com/containers/storage/pkg/archive/archive.go index 677a15edd..d4f129ee6 100644 --- a/vendor/github.com/containers/storage/pkg/archive/archive.go +++ b/vendor/github.com/containers/storage/pkg/archive/archive.go @@ -7,6 +7,7 @@ import ( "compress/bzip2" "fmt" "io" + "io/fs" "io/ioutil" "os" "path/filepath" @@ -863,14 +864,14 @@ func TarWithOptions(srcPath string, options *TarOptions) (io.ReadCloser, error) rebaseName := options.RebaseNames[include] walkRoot := getWalkRoot(srcPath, include) - filepath.Walk(walkRoot, func(filePath string, f os.FileInfo, err error) error { + filepath.WalkDir(walkRoot, func(filePath string, d fs.DirEntry, err error) error { if err != nil { logrus.Errorf("Tar: Can't stat file %s to tar: %s", srcPath, err) return nil } relFilePath, err := filepath.Rel(srcPath, filePath) - if err != nil || (!options.IncludeSourceDir && relFilePath == "." && f.IsDir()) { + if err != nil || (!options.IncludeSourceDir && relFilePath == "." && d.IsDir()) { // Error getting relative path OR we are looking // at the source directory path. Skip in both situations. return nil @@ -903,7 +904,7 @@ func TarWithOptions(srcPath string, options *TarOptions) (io.ReadCloser, error) // dir. If so then we can't skip this dir. // Its not a dir then so we can just return/skip. - if !f.IsDir() { + if !d.IsDir() { return nil } diff --git a/vendor/github.com/containers/storage/pkg/archive/changes_other.go b/vendor/github.com/containers/storage/pkg/archive/changes_other.go index bbbd8c9de..8769f2291 100644 --- a/vendor/github.com/containers/storage/pkg/archive/changes_other.go +++ b/vendor/github.com/containers/storage/pkg/archive/changes_other.go @@ -1,9 +1,11 @@ +//go:build !linux // +build !linux package archive import ( "fmt" + "io/fs" "os" "path/filepath" "runtime" @@ -41,7 +43,7 @@ func collectFileInfoForChanges(oldDir, newDir string, oldIDMap, newIDMap *idtool func collectFileInfo(sourceDir string, idMappings *idtools.IDMappings) (*FileInfo, error) { root := newRootFileInfo(idMappings) - err := filepath.Walk(sourceDir, func(path string, f os.FileInfo, err error) error { + err := filepath.WalkDir(sourceDir, func(path string, d fs.DirEntry, err error) error { if err != nil { return err } diff --git a/vendor/github.com/containers/storage/pkg/archive/diff.go b/vendor/github.com/containers/storage/pkg/archive/diff.go index 14ffad5c0..ca8832fe4 100644 --- a/vendor/github.com/containers/storage/pkg/archive/diff.go +++ b/vendor/github.com/containers/storage/pkg/archive/diff.go @@ -4,6 +4,7 @@ import ( "archive/tar" "fmt" "io" + "io/fs" "io/ioutil" "os" "path/filepath" @@ -134,7 +135,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64, if err != nil { return 0, err } - err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error { + err = filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error { if err != nil { if os.IsNotExist(err) { err = nil // parent was deleted diff --git a/vendor/github.com/containers/storage/pkg/directory/directory_unix.go b/vendor/github.com/containers/storage/pkg/directory/directory_unix.go index 8d58d24ca..36e1bdd5f 100644 --- a/vendor/github.com/containers/storage/pkg/directory/directory_unix.go +++ b/vendor/github.com/containers/storage/pkg/directory/directory_unix.go @@ -1,8 +1,10 @@ +//go:build linux || darwin || freebsd || solaris // +build linux darwin freebsd solaris package directory import ( + "io/fs" "os" "path/filepath" "syscall" @@ -21,7 +23,7 @@ func Size(dir string) (size int64, err error) { func Usage(dir string) (usage *DiskUsage, err error) { usage = &DiskUsage{} data := make(map[uint64]struct{}) - err = filepath.Walk(dir, func(d string, fileInfo os.FileInfo, err error) error { + err = filepath.WalkDir(dir, func(d string, entry fs.DirEntry, err error) error { if err != nil { // if dir does not exist, Usage() returns the error. // if dir/x disappeared while walking, Usage() ignores dir/x. @@ -31,8 +33,9 @@ func Usage(dir string) (usage *DiskUsage, err error) { return err } - if fileInfo == nil { - return nil + fileInfo, err := entry.Info() + if err != nil { + return err } // Check inode to only count the sizes of files with multiple hard links once. @@ -44,9 +47,8 @@ func Usage(dir string) (usage *DiskUsage, err error) { // inode is not a uint64 on all platforms. Cast it to avoid issues. data[uint64(inode)] = struct{}{} - // Ignore directory sizes - if fileInfo.IsDir() { + if entry.IsDir() { return nil } diff --git a/vendor/github.com/containers/storage/pkg/directory/directory_windows.go b/vendor/github.com/containers/storage/pkg/directory/directory_windows.go index a7a81240b..482bc51a2 100644 --- a/vendor/github.com/containers/storage/pkg/directory/directory_windows.go +++ b/vendor/github.com/containers/storage/pkg/directory/directory_windows.go @@ -1,8 +1,10 @@ +//go:build windows // +build windows package directory import ( + "io/fs" "os" "path/filepath" ) @@ -19,11 +21,11 @@ func Size(dir string) (size int64, err error) { // Usage walks a directory tree and returns its total size in bytes and the number of inodes. func Usage(dir string) (usage *DiskUsage, err error) { usage = &DiskUsage{} - err = filepath.Walk(dir, func(d string, fileInfo os.FileInfo, err error) error { + err = filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error { if err != nil { // if dir does not exist, Size() returns the error. // if dir/x disappeared while walking, Size() ignores dir/x. - if os.IsNotExist(err) && d != dir { + if os.IsNotExist(err) && path != dir { return nil } return err @@ -32,16 +34,15 @@ func Usage(dir string) (usage *DiskUsage, err error) { usage.InodeCount++ // Ignore directory sizes - if fileInfo == nil { + if d.IsDir() { return nil } - s := fileInfo.Size() - if fileInfo.IsDir() || s == 0 { - return nil + fileInfo, err := d.Info() + if err != nil { + return err } - - usage.Size += s + usage.Size += fileInfo.Size() return nil }) diff --git a/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go b/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go index 10355848b..6b47c4e71 100644 --- a/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go +++ b/vendor/github.com/containers/storage/pkg/system/xattrs_linux.go @@ -13,6 +13,9 @@ const ( // Operation not supported EOPNOTSUPP unix.Errno = unix.EOPNOTSUPP + + // Value is too small or too large for maximum size allowed + EOVERFLOW unix.Errno = unix.EOVERFLOW ) // Lgetxattr retrieves the value of the extended attribute identified by attr diff --git a/vendor/github.com/containers/storage/pkg/system/xattrs_unsupported.go b/vendor/github.com/containers/storage/pkg/system/xattrs_unsupported.go index bc8b8e3a5..3fc27f0b1 100644 --- a/vendor/github.com/containers/storage/pkg/system/xattrs_unsupported.go +++ b/vendor/github.com/containers/storage/pkg/system/xattrs_unsupported.go @@ -10,6 +10,9 @@ const ( // Operation not supported EOPNOTSUPP syscall.Errno = syscall.Errno(0) + + // Value is too small or too large for maximum size allowed + EOVERFLOW syscall.Errno = syscall.Errno(0) ) // Lgetxattr is not supported on platforms other than linux. diff --git a/vendor/github.com/containers/storage/pkg/unshare/unshare_linux.go b/vendor/github.com/containers/storage/pkg/unshare/unshare_linux.go index c352efce0..baeb8f1aa 100644 --- a/vendor/github.com/containers/storage/pkg/unshare/unshare_linux.go +++ b/vendor/github.com/containers/storage/pkg/unshare/unshare_linux.go @@ -1,3 +1,4 @@ +//go:build linux // +build linux package unshare @@ -76,6 +77,28 @@ func getRootlessGID() int { return os.Getegid() } +// IsSetID checks if specified path has correct FileMode (Setuid|SETGID) or the +// matching file capabilitiy +func IsSetID(path string, modeid os.FileMode, capid capability.Cap) (bool, error) { + info, err := os.Stat(path) + if err != nil { + return false, err + } + + mode := info.Mode() + if mode&modeid == modeid { + return true, nil + } + cap, err := capability.NewFile2(path) + if err != nil { + return false, err + } + if err := cap.Load(); err != nil { + return false, err + } + return cap.Get(capability.EFFECTIVE, capid), nil +} + func (c *Cmd) Start() error { runtime.LockOSThread() defer runtime.UnlockOSThread() @@ -215,15 +238,26 @@ func (c *Cmd) Start() error { gidmapSet := false // Set the GID map. if c.UseNewgidmap { - cmd := exec.Command("newgidmap", append([]string{pidString}, strings.Fields(strings.Replace(g.String(), "\n", " ", -1))...)...) + path, err := exec.LookPath("newgidmap") + if err != nil { + return errors.Wrapf(err, "error finding newgidmap") + } + cmd := exec.Command(path, append([]string{pidString}, strings.Fields(strings.Replace(g.String(), "\n", " ", -1))...)...) g.Reset() cmd.Stdout = g cmd.Stderr = g - err := cmd.Run() - if err == nil { + if err := cmd.Run(); err == nil { gidmapSet = true } else { logrus.Warnf("Error running newgidmap: %v: %s", err, g.String()) + isSetgid, err := IsSetID(path, os.ModeSetgid, capability.CAP_SETGID) + if err != nil { + logrus.Warnf("Failed to check for setgid on %s: %v", path, err) + } else { + if !isSetgid { + logrus.Warnf("%s should be setgid or have filecaps setgid", path) + } + } logrus.Warnf("Falling back to single mapping") g.Reset() g.Write([]byte(fmt.Sprintf("0 %d 1\n", os.Getegid()))) @@ -262,17 +296,29 @@ func (c *Cmd) Start() error { fmt.Fprintf(u, "%d %d %d\n", m.ContainerID, m.HostID, m.Size) } uidmapSet := false - // Set the GID map. + // Set the UID map. if c.UseNewuidmap { - cmd := exec.Command("newuidmap", append([]string{pidString}, strings.Fields(strings.Replace(u.String(), "\n", " ", -1))...)...) + path, err := exec.LookPath("newuidmap") + if err != nil { + return errors.Wrapf(err, "error finding newuidmap") + } + cmd := exec.Command(path, append([]string{pidString}, strings.Fields(strings.Replace(u.String(), "\n", " ", -1))...)...) u.Reset() cmd.Stdout = u cmd.Stderr = u - err := cmd.Run() - if err == nil { + if err := cmd.Run(); err == nil { uidmapSet = true } else { logrus.Warnf("Error running newuidmap: %v: %s", err, u.String()) + isSetuid, err := IsSetID(path, os.ModeSetuid, capability.CAP_SETUID) + if err != nil { + logrus.Warnf("Failed to check for setuid on %s: %v", path, err) + } else { + if !isSetuid { + logrus.Warnf("%s should be setuid or have filecaps setuid", path) + } + } + logrus.Warnf("Falling back to single mapping") u.Reset() u.Write([]byte(fmt.Sprintf("0 %d 1\n", os.Geteuid()))) |