archive

package

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Versions in this module

v1

v1.12.13

Jul 1, 2019

v1.12.12

Jun 24, 2019

v1.12.11

Jun 20, 2019

Changes in this version

type Compression

+ const Zstd

v1.12.10

Jun 8, 2019

v1.12.9

Jun 6, 2019

v1.12.8

Jun 1, 2019

v1.12.7

May 10, 2019

v1.12.6

May 2, 2019

v1.12.5

Apr 25, 2019

v1.12.4

Apr 25, 2019

v1.12.3

Apr 23, 2019

v1.12.2

Apr 6, 2019

v1.12.1

Mar 20, 2019

v1.12.0

Mar 19, 2019

Changes in this version

+ func CopyFileWithTarAndChown(chownOpts *idtools.IDPair, hasher io.Writer, uidmap []idtools.IDMap, ...) func(src, dest string) error

+ func CopyWithTarAndChown(chownOpts *idtools.IDPair, hasher io.Writer, uidmap []idtools.IDMap, ...) func(src, dest string) error

+ func TarPath(uidmap []idtools.IDMap, gidmap []idtools.IDMap) func(path string) (io.ReadCloser, error)

+ func UntarPathAndChown(chownOpts *idtools.IDPair, hasher io.Writer, uidmap []idtools.IDMap, ...) func(src, dest string) error

type Archiver

+ func NewArchiver(idMappings *idtools.IDMappings) *Archiver

+ func NewArchiverWithChown(tarIDMappings *idtools.IDMappings, chownOpts *idtools.IDPair, ...) *Archiver

v1.11.1

Oct 12, 2020

Changes in this version

+ const ChangeAdd

+ const ChangeDelete

+ const ChangeModify

+ const HeaderSize

+ const WhiteoutLinkDir

+ const WhiteoutMetaPrefix

+ const WhiteoutOpaqueDir

+ const WhiteoutPrefix

+ var ErrCannotCopyDir = errors.New("cannot copy directory")

+ var ErrDirNotExists = errors.New("no such directory")

+ var ErrInvalidCopySource = errors.New("invalid copy source content")

+ var ErrNotDirectory = errors.New("not a directory")

+ func ApplyLayer(dest string, layer io.Reader) (int64, error)

+ func ApplyUncompressedLayer(dest string, layer io.Reader, options *TarOptions) (int64, error)

+ func CanonicalTarNameForPath(p string) (string, error)

+ func ChangesSize(newDir string, changes []Change) int64

+ func CompressStream(dest io.Writer, compression Compression) (io.WriteCloser, error)

+ func CopyResource(srcPath, dstPath string, followLink bool) error

+ func CopyTo(content io.Reader, srcInfo CopyInfo, dstPath string) error

+ func DecompressStream(archive io.Reader) (io.ReadCloser, error)

+ func ExportChanges(dir string, changes []Change, uidMaps, gidMaps []idtools.IDMap) (io.ReadCloser, error)

+ func FileInfoHeader(name string, fi os.FileInfo, link string) (*tar.Header, error)

+ func Generate(input ...string) (io.Reader, error)

+ func GetRebaseName(path, resolvedPath string) (string, string)

+ func IsArchive(header []byte) bool

+ func IsArchivePath(path string) bool

+ func PrepareArchiveCopy(srcContent io.Reader, srcInfo, dstInfo CopyInfo) (dstDir string, content io.ReadCloser, err error)

+ func PreserveTrailingDotOrSeparator(cleanedPath, originalPath string) string

+ func ReadSecurityXattrToTarHeader(path string, hdr *tar.Header) error

+ func RebaseArchiveEntries(srcContent io.Reader, oldBase, newBase string) io.ReadCloser

+ func ReplaceFileTarWrapper(inputTarStream io.ReadCloser, mods map[string]TarModifierFunc) io.ReadCloser

+ func ResolveHostSourcePath(path string, followLink bool) (resolvedPath, rebaseName string, err error)

+ func SplitPathDirEntry(path string) (dir, base string)

+ func Tar(path string, compression Compression) (io.ReadCloser, error)

+ func TarResource(sourceInfo CopyInfo) (content io.ReadCloser, err error)

+ func TarResourceRebase(sourcePath, rebaseName string) (content io.ReadCloser, err error)

+ func TarWithOptions(srcPath string, options *TarOptions) (io.ReadCloser, error)

+ func Unpack(decompressedArchive io.Reader, dest string, options *TarOptions) error

+ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64, err error)

+ func Untar(tarArchive io.Reader, dest string, options *TarOptions) error

+ func UntarPath(src, dst string) error

+ func UntarUncompressed(tarArchive io.Reader, dest string, options *TarOptions) error

+ type Archiver struct

+ ChownOpts *idtools.IDPair

+ TarIDMappings *idtools.IDMappings

+ Untar func(io.Reader, string, *TarOptions) error

+ UntarIDMappings *idtools.IDMappings

+ func NewDefaultArchiver() *Archiver

+ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error)

+ func (archiver *Archiver) CopyWithTar(src, dst string) error

+ func (archiver *Archiver) TarUntar(src, dst string) error

+ func (archiver *Archiver) UntarPath(src, dst string) error

+ func (j *Archiver) MarshalJSON() ([]byte, error)

+ func (j *Archiver) MarshalJSONBuf(buf fflib.EncodingBuffer) error

+ func (j *Archiver) UnmarshalJSON(input []byte) error

+ func (j *Archiver) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error

+ type Change struct

+ Kind ChangeType

+ Path string

+ func Changes(layers []string, rw string) ([]Change, error)

+ func ChangesDirs(newDir string, newMappings *idtools.IDMappings, oldDir string, ...) ([]Change, error)

+ func OverlayChanges(layers []string, rw string) ([]Change, error)

+ func (change *Change) String() string

+ type ChangeType int

+ func (c ChangeType) String() string

+ type Compression int

+ const Bzip2

+ const Gzip

+ const Uncompressed

+ const Xz

+ func DetectCompression(source []byte) Compression

+ func (compression *Compression) Extension() string

+ type CopyInfo struct

+ Exists bool

+ IsDir bool

+ Path string

+ RebaseName string

+ func CopyInfoDestinationPath(path string) (info CopyInfo, err error)

+ func CopyInfoSourcePath(path string, followLink bool) (CopyInfo, error)

+ type FileInfo struct

+ func (info *FileInfo) Changes(oldInfo *FileInfo) []Change

+ func (info *FileInfo) LookUp(path string) *FileInfo

+ type TarModifierFunc func(path string, header *tar.Header, content io.Reader) (*tar.Header, []byte, error)

+ type TarOptions struct

+ ChownOpts *idtools.IDPair

+ Compression Compression

+ CopyPass bool

+ ExcludePatterns []string

+ GIDMaps []idtools.IDMap

+ InUserNS bool

+ IncludeFiles []string

+ IncludeSourceDir bool

+ NoLchown bool

+ NoOverwriteDirNonDir bool

+ RebaseNames map[string]string

+ UIDMaps []idtools.IDMap

+ WhiteoutData interface{}

+ WhiteoutFormat WhiteoutFormat

+ func (j *TarOptions) MarshalJSON() ([]byte, error)

+ func (j *TarOptions) MarshalJSONBuf(buf fflib.EncodingBuffer) error

+ func (j *TarOptions) UnmarshalJSON(input []byte) error

+ func (j *TarOptions) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error

+ type TempArchive struct

+ Size int64

+ func NewTempArchive(src io.Reader, dir string) (*TempArchive, error)

+ func (archive *TempArchive) Close() error

+ func (archive *TempArchive) Read(data []byte) (int, error)

+ func (j *TempArchive) MarshalJSON() ([]byte, error)

+ func (j *TempArchive) MarshalJSONBuf(buf fflib.EncodingBuffer) error

+ func (j *TempArchive) UnmarshalJSON(input []byte) error

+ func (j *TempArchive) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error

+ type WhiteoutFormat int

+ const AUFSWhiteoutFormat

+ const OverlayWhiteoutFormat

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