ocihelper

Documentation

Index

• Variables
• func ExtractManifestsFromImage(ctx context.Context, log *logger.Logger, ...) error
• func VerifyImageExistence(ctx context.Context, log *logger.Logger, imageRef string) error

Variables

var Keychain = authn.NewMultiKeychain(&envKeychain{}, authn.DefaultKeychain)

Keychain resolves registry credentials by checking REGISTRY_USERNAME/REGISTRY_PASSWORD environment variables first, then falling back to the default Docker keychain (~/.docker/config.json, credential helpers, etc.).

Functions

func ExtractManifestsFromImage

func ExtractManifestsFromImage(ctx context.Context, log *logger.Logger, imageRef, destDir, containerRuntimeSocket string) error

ExtractManifestsFromImage extracts the /manifests/ directory from an operator bundle image. Authentication is handled automatically from ~/.docker/config.json or $REGISTRY_AUTH_FILE.

func VerifyImageExistence

func VerifyImageExistence(ctx context.Context, log *logger.Logger, imageRef string) error

VerifyImageExistence verifies that an OCI image is accessible. Authentication is handled automatically from ~/.docker/config.json or $REGISTRY_AUTH_FILE.