layout

Documentation

Index

• Constants
• func DirectoryDiskUsage(path string) (string, error)
• func IsDirWithOnlyFiles(path string) (bool, error)
• type ImmutableStatistics
• type Layout
• type Mapper
  • func NewMapper(rootDir string, opts ...dirimage.Option) *Mapper
  • func (lm *Mapper) Adopt(src string, ref name.Reference, failIfContainsSubdirectories bool) error
  • func (lm *Mapper) Clone(src name.Reference, dst name.Reference) error
  • func (lm *Mapper) ContainsAny(ref name.Reference) (bool, error)
  • func (lm *Mapper) ContainsManifest(ref name.Reference) bool
  • func (lm *Mapper) List() ([]Properties, error)
  • func (lm *Mapper) Read(ctx context.Context, ref name.Reference) (v1.Image, error)
  • func (lm *Mapper) ReadDigest(ref name.Reference) (v1.Hash, error)
  • func (lm *Mapper) ReadManifest(ref name.Reference) (*v1.Manifest, error)
  • func (lm *Mapper) Remove(src name.Reference) error
  • func (lm *Mapper) Stats() ImmutableStatistics
  • func (lm *Mapper) Write(ctx context.Context, img v1.Image, ref name.Reference) error
  • func (lm *Mapper) WriteIfNotPresent(ctx context.Context, img v1.Image, ref name.Reference) error
• type MountableImage
  • func NewMountableImage(image v1.Image, ref name.Reference) *MountableImage
  • func (mi *MountableImage) ConfigLayer() (v1.Layer, error)
  • func (mi *MountableImage) LayerByDiffID(d v1.Hash) (v1.Layer, error)
  • func (mi *MountableImage) LayerByDigest(d v1.Hash) (v1.Layer, error)
  • func (mi *MountableImage) Layers() ([]v1.Layer, error)
• type Properties
• type Statistics
  • func (s *Statistics) Add(other *Statistics)
  • func (s *Statistics) Clear()
  • func (s *Statistics) String() string

Constants

const ConfigMediaType = types.MediaType("application/online.jarosik.tomasz.v1.config+json")

Functions

func DirectoryDiskUsage

func DirectoryDiskUsage(path string) (string, error)

DirectoryDiskUsage returns the disk usage of the specified directory.

func IsDirWithOnlyFiles

func IsDirWithOnlyFiles(path string) (bool, error)

IsDirWithOnlyFiles checks if the given path is a directory that contains only files (no subdirectories).

Types

type ImmutableStatistics

type ImmutableStatistics struct {
	SourceBytesCount     int64
	BytesWrittenCount    int64
	BytesSkippedCount    int64
	BytesReadCount       int64
	BytesClonedCount     int64
	CompressedBytesCount int64
	MatchedSegmentsCount int64
}

ImmutableStatistics holds the immutable copy of statistics

type Layout

type Layout struct {
	Filenames []string
	Digests   map[string][]v1.Hash
	Sizes     []int64
}

type Mapper

type Mapper struct {
	// contains filtered or unexported fields
}

func NewMapper

func NewMapper(rootDir string, opts ...dirimage.Option) *Mapper

func (*Mapper) Adopt

func (lm *Mapper) Adopt(src string, ref name.Reference, failIfContainsSubdirectories bool) error

func (*Mapper) Clone

func (lm *Mapper) Clone(src name.Reference, dst name.Reference) error

func (*Mapper) ContainsAny

func (lm *Mapper) ContainsAny(ref name.Reference) (bool, error)

ContainsAny returns true if there is a directory corresponding to the provided reference It does not validate if that directory contains anything useful

func (*Mapper) ContainsManifest

func (lm *Mapper) ContainsManifest(ref name.Reference) bool

func (*Mapper) List

func (lm *Mapper) List() ([]Properties, error)

func (*Mapper) Read

func (lm *Mapper) Read(ctx context.Context, ref name.Reference) (v1.Image, error)

func (*Mapper) ReadDigest

func (lm *Mapper) ReadDigest(ref name.Reference) (v1.Hash, error)

func (*Mapper) ReadManifest

func (lm *Mapper) ReadManifest(ref name.Reference) (*v1.Manifest, error)

func (*Mapper) Remove

func (lm *Mapper) Remove(src name.Reference) error

func (*Mapper) Stats

func (lm *Mapper) Stats() ImmutableStatistics

func (*Mapper) Write

func (lm *Mapper) Write(ctx context.Context, img v1.Image, ref name.Reference) error

func (*Mapper) WriteIfNotPresent

func (lm *Mapper) WriteIfNotPresent(ctx context.Context, img v1.Image, ref name.Reference) error

type MountableImage

type MountableImage struct {
	v1.Image

	Reference name.Reference
}

func NewMountableImage

func NewMountableImage(image v1.Image, ref name.Reference) *MountableImage

func (*MountableImage) ConfigLayer

func (mi *MountableImage) ConfigLayer() (v1.Layer, error)

func (*MountableImage) LayerByDiffID

func (mi *MountableImage) LayerByDiffID(d v1.Hash) (v1.Layer, error)

func (*MountableImage) LayerByDigest

func (mi *MountableImage) LayerByDigest(d v1.Hash) (v1.Layer, error)

func (*MountableImage) Layers

func (mi *MountableImage) Layers() ([]v1.Layer, error)

type Properties

type Properties struct {
	Ref         name.Reference
	DiskUsage   string
	Size        int64
	HasManifest bool
}

type Statistics

type Statistics struct {
	SourceBytesCount     atomic.Int64
	BytesWrittenCount    atomic.Int64
	BytesSkippedCount    atomic.Int64
	BytesReadCount       atomic.Int64
	BytesClonedCount     atomic.Int64
	CompressedBytesCount atomic.Int64
	MatchedSegmentsCount atomic.Int64
}

func (*Statistics) Add

func (s *Statistics) Add(other *Statistics)

func (*Statistics) Clear

func (s *Statistics) Clear()

func (*Statistics) String

func (s *Statistics) String() string

String formats the Statistics struct for human-readable output