package contentutil

import "github.com/moby/buildkit/util/contentutil"

Index ¶

• func Copy(ctx context.Context, ingester content.Ingester, provider content.Provider, desc ocispecs.Descriptor, ref string, logger func([]byte)) error
• func CopyChain(ctx context.Context, ingester content.Ingester, provider content.Provider, desc ocispecs.Descriptor) error
• func FromFetcher(f remotes.Fetcher) content.Provider
• func FromPusher(p remotes.Pusher) content.Ingester
• func HasSource(info content.Info, refspec reference.Spec) (bool, error)
• func IngesterFromRef(ref string) (content.Ingester, error)
• func ProviderFromRef(ref string) (ocispecs.Descriptor, content.Provider, error)
• type Buffer
• func NewBuffer() Buffer
• type MultiProvider
• func NewMultiProvider(base content.Provider) *MultiProvider
• func (mp *MultiProvider) Add(dgst digest.Digest, p content.Provider)
• func (mp *MultiProvider) CheckDescriptor(ctx context.Context, desc ocispecs.Descriptor) error
• func (mp *MultiProvider) ReaderAt(ctx context.Context, desc ocispecs.Descriptor) (content.ReaderAt, error)
• func (mp *MultiProvider) SnapshotLabels(descs []ocispecs.Descriptor, index int) map[string]string

Functions ¶

func Copy ¶

func Copy(ctx context.Context, ingester content.Ingester, provider content.Provider, desc ocispecs.Descriptor, ref string, logger func([]byte)) error

func CopyChain ¶

func CopyChain(ctx context.Context, ingester content.Ingester, provider content.Provider, desc ocispecs.Descriptor) error

func FromFetcher ¶

func FromFetcher(f remotes.Fetcher) content.Provider

func FromPusher ¶

func FromPusher(p remotes.Pusher) content.Ingester

func HasSource ¶

func HasSource(info content.Info, refspec reference.Spec) (bool, error)

func IngesterFromRef ¶

func IngesterFromRef(ref string) (content.Ingester, error)

func ProviderFromRef ¶

func ProviderFromRef(ref string) (ocispecs.Descriptor, content.Provider, error)

Types ¶

type Buffer ¶

type Buffer interface {
	content.Provider
	content.Ingester
	content.Manager
}

Buffer is a content provider and ingester that keeps data in memory

func NewBuffer ¶

func NewBuffer() Buffer

NewBuffer returns a new buffer

type MultiProvider ¶

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

MultiProvider is a provider backed by a mutable map of providers

func NewMultiProvider ¶

func NewMultiProvider(base content.Provider) *MultiProvider

NewMultiProvider creates a new mutable provider with a base provider

func (*MultiProvider) Add ¶

func (mp *MultiProvider) Add(dgst digest.Digest, p content.Provider)

Add adds a new child provider for a specific digest

func (*MultiProvider) CheckDescriptor ¶

func (mp *MultiProvider) CheckDescriptor(ctx context.Context, desc ocispecs.Descriptor) error

func (*MultiProvider) ReaderAt ¶

func (mp *MultiProvider) ReaderAt(ctx context.Context, desc ocispecs.Descriptor) (content.ReaderAt, error)

ReaderAt returns a content.ReaderAt

func (*MultiProvider) SnapshotLabels ¶

func (mp *MultiProvider) SnapshotLabels(descs []ocispecs.Descriptor, index int) map[string]string

Source Files ¶

buffer.go copy.go fetcher.go multiprovider.go pusher.go refs.go source.go