contentutil

package

v0.13.2 Latest Latest Go to latest Published: Apr 25, 2024 License: Apache-2.0 Imports: 24 Imported by: 187

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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 NewStoreWithProvider(cs content.Store, p content.Provider) content.Store

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

func RegisterContentPayloadTypes(ctx context.Context) context.Context

RegisterContentPayloadTypes registers content types that are not defined by default but that we expect to find in registry images.

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

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

func NewBuffer() Buffer

NewBuffer returns a new buffer

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

MultiProvider is a provider backed by a mutable map of providers

func NewMultiProvider(base content.InfoReaderProvider) *MultiProvider

NewMultiProvider creates a new mutable provider with a base provider

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

Add adds a new child provider for a specific digest

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

func (mp *MultiProvider) Info(ctx context.Context, dgst digest.Digest) (content.Info, error)

Info returns a content.Info

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

ReaderAt returns a content.ReaderAt

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

func (mp *MultiProvider) UnlazySession(desc ocispecs.Descriptor) session.Group