Function successStatus

docker/docker_image_dest.go:549–551

successStatus returns true if the argument is a successful HTTP response code (in the range 200 - 399 inclusive).

(status int)

// successStatus returns true if the argument is a successful HTTP response
// code (in the range 200 - 399 inclusive).
func successStatus(status int) bool {
	return status >= 200 && status <= 399
}

// isManifestInvalidError returns true iff err from registryHTTPResponseToError is a “manifest invalid” error.
func isManifestInvalidError(err error) bool {