Function newImageDestination

openshift/openshift_dest.go:39–64

newImageDestination creates a new ImageDestination for the specified reference.

(ctx context.Context, sys *types.SystemContext, ref openshiftReference)

// newImageDestination creates a new ImageDestination for the specified reference.
func newImageDestination(ctx context.Context, sys *types.SystemContext, ref openshiftReference) (private.ImageDestination, error) {
	client, err := newOpenshiftClient(ref)
	if err != nil {
		return nil, err
	}

	// FIXME: Should this always use a digest, not a tag? Uploading to Docker by tag requires the tag _inside_ the manifest to match,
	// i.e. a single signed image cannot be available under multiple tags.  But with types.ImageDestination, we don't know
	// the manifest digest at this point.
	dockerRefString := fmt.Sprintf("//%s/%s/%s:%s", reference.Domain(client.ref.dockerReference), client.ref.namespace, client.ref.stream, client.ref.dockerReference.Tag())
	dockerRef, err := docker.ParseReference(dockerRefString)
	if err != nil {
		return nil, err
	}
	docker, err := dockerRef.NewImageDestination(ctx, sys)
	if err != nil {
		return nil, err
	}

	d := &openshiftImageDestination{
		client: client,
		docker: imagedestination.FromPublic(docker),
	}
	d.Compat = impl.AddCompat(d)
	return d, nil
}

// Reference returns the reference used to set up this destination.  Note that this should directly correspond to user's intent,
// e.g. it should use the public hostname instead of the result of resolving CNAMEs or following redirects.