oci

func Extract ¶

func Extract(archive, prefix, outDir string) error

func ExtractFile ¶

func ExtractFile(archive, filePath, outPath string) error

ExtractFile finds a single regular file at `filePath` inside the image and writes it to `outDir/<basename(filePath)>`. Whiteouts/opaque dirs are honored across layers. Returns os.ErrNotExist if the file does not exist (after considering deletions).

func GetDockerAuthConfig ¶

func GetDockerAuthConfig(containerdConfig config.ContainerdJoin, registry string) *types.DockerAuthConfig

func PullImage ¶

func PullImage(ctx context.Context, image, destination string, dockerAuthConfig *types.DockerAuthConfig) error