cloudimg

type BlobReader interface {
	ReadBlob(ctx context.Context, digest string) (io.ReadCloser, error)
}

type CocoonRunner interface {
	ImageImport(ctx context.Context, name string) (io.WriteCloser, func() error, error)
}

type Downloader interface {
	GetManifest(ctx context.Context, name, tag string) ([]byte, string, error)
	GetBlob(ctx context.Context, name, digest string) (io.ReadCloser, error)
}

type PullOptions struct {
	Name      string // OCI repository name. Required.
	Tag       string // Defaults to "latest".
	LocalName string // Override the cocoon-side image name. Empty = use Name.
}

type Puller struct {
	Downloader Downloader
	Cocoon     CocoonRunner
}