Interface ImageSource

src/cmd/linuxkit/spec/image.go:12–25

ImageSource interface to an image. It can have its config read, and a its containers can be read via an io.ReadCloser tar stream.

// ImageSource interface to an image. It can have its config read, and a its containers
// can be read via an io.ReadCloser tar stream.
type ImageSource interface {
	// Descriptor get the v1.Descriptor of the image
	Descriptor() *v1.Descriptor
	// Config get the config for the image
	Config() (imagespec.ImageConfig, error)
	// TarReader get the flattened filesystem of the image as a tar stream
	TarReader() (io.ReadCloser, error)
	// V1TarReader get the image as v1 tarball, also compatible with `docker load`. If name arg is not "", override name of image in tarfile from default of image.
	V1TarReader(overrideName string) (io.ReadCloser, error)
	// OCITarReader get the image as an OCI tarball, also compatible with `docker load`. If name arg is not "", override name of image in tarfile from default of image.
	OCITarReader(overrideName string) (io.ReadCloser, error)
	// SBoM get the sbom for the image, if any is available
	SBoMs() ([]io.ReadCloser, error)
}

// IndexSource interface to an image. It can have its config read, and a its containers
// can be read via an io.ReadCloser tar stream.