containerimage

Documentation

Index

• type Source
  • func NewSource(opt SourceOpt) (*Source, error)
  • func (is *Source) Identifier(scheme, ref string, attrs map[string]string, platform *pb.Platform) (source.Identifier, error)
  • func (is *Source) Resolve(ctx context.Context, id source.Identifier, sm *session.Manager, ...) (source.SourceInstance, error)
  • func (is *Source) ResolveImageConfig(ctx context.Context, ref string, opt sourceresolver.Opt, sm *session.Manager, ...) (digest.Digest, []byte, error)
  • func (is *Source) Schemes() []string
• type SourceOpt

Types

type Source

type Source struct {
	SourceOpt
	// contains filtered or unexported fields
}

Source is the source implementation for accessing container images

func NewSource

func NewSource(opt SourceOpt) (*Source, error)

NewSource creates a new image source

func (*Source) Identifier

func (is *Source) Identifier(scheme, ref string, attrs map[string]string, platform *pb.Platform) (source.Identifier, error)

Identifier constructs an Identifier from the given scheme, ref, and attrs, all of which come from a SourceOp.

func (*Source) Resolve

func (is *Source) Resolve(ctx context.Context, id source.Identifier, sm *session.Manager, vtx solver.Vertex) (source.SourceInstance, error)

Resolve returns access to pulling for an identifier

func (*Source) ResolveImageConfig

func (is *Source) ResolveImageConfig(ctx context.Context, ref string, opt sourceresolver.Opt, sm *session.Manager, g session.Group) (digest.Digest, []byte, error)

ResolveImageConfig returns image config for an image

func (*Source) Schemes

func (is *Source) Schemes() []string

Schemes returns a list of SourceOp identifier schemes that this source should match.

type SourceOpt

type SourceOpt struct {
	ContentStore    content.Store
	CacheAccessor   cache.Accessor
	ReferenceStore  reference.Store
	DownloadManager *xfer.LayerDownloadManager
	MetadataStore   metadata.V2MetadataService
	ImageStore      image.Store
	RegistryHosts   docker.RegistryHosts
	LayerStore      layer.Store
	LeaseManager    leases.Manager
	GarbageCollect  func(ctx context.Context) (gc.Stats, error)
}

SourceOpt is options for creating the image source