chunked

package

v1.53.0 Latest Latest Go to latest Published: Mar 4, 2024 License: Apache-2.0 Imports: 40 Imported by: 1

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Repository

github.com/containers/storage

Documentation ¶

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Index ¶

Constants
func GetDiffer(ctx context.Context, store storage.Store, blobDigest digest.Digest, ...) (graphdriver.Differ, error)
func ZstdCompressor(r io.Writer, metadata map[string]string, level *int) (io.WriteCloser, error)
type ErrBadRequest
- func (e ErrBadRequest) Error() string
type ImageSourceChunk
type ImageSourceSeekable

Constants ¶

View Source

const (
	TypeReg     = internal.TypeReg
	TypeChunk   = internal.TypeChunk
	TypeLink    = internal.TypeLink
	TypeChar    = internal.TypeChar
	TypeBlock   = internal.TypeBlock
	TypeDir     = internal.TypeDir
	TypeFifo    = internal.TypeFifo
	TypeSymlink = internal.TypeSymlink
)

Variables ¶

This section is empty.

Functions ¶

func GetDiffer ¶

func GetDiffer(ctx context.Context, store storage.Store, blobDigest digest.Digest, blobSize int64, annotations map[string]string, iss ImageSourceSeekable) (graphdriver.Differ, error)

GetDiffer returns a differ than can be used with ApplyDiffWithDiffer.

func ZstdCompressor ¶

func ZstdCompressor(r io.Writer, metadata map[string]string, level *int) (io.WriteCloser, error)

ZstdCompressor is a CompressorFunc for the zstd compression algorithm. Deprecated: Use pkg/chunked/compressor.ZstdCompressor.

Types ¶

type ErrBadRequest ¶

type ErrBadRequest struct {
}

ErrBadRequest is returned when the request is not valid

func (ErrBadRequest) Error ¶

func (e ErrBadRequest) Error() string

type ImageSourceChunk ¶

type ImageSourceChunk struct {
	Offset uint64
	Length uint64
}

ImageSourceChunk is a portion of a blob.

type ImageSourceSeekable ¶

type ImageSourceSeekable interface {
	// GetBlobAt returns a stream for the specified blob.
	GetBlobAt([]ImageSourceChunk) (chan io.ReadCloser, chan error, error)
}

ImageSourceSeekable is an image source that permits to fetch chunks of the entire blob.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
compressor Package rollsum implements rolling checksums similar to apenwarr's bup, which is similar to librsync.	Package rollsum implements rolling checksums similar to apenwarr's bup, which is similar to librsync.
dump
internal
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