// dockerImageRepository determines the docker image stream for stream.
// If stream.DockerImageRepository is set, that value is returned. Otherwise,
// if a default registry exists, the value returned is of the form
// <default registry>/<namespace>/<stream name>.
func (s Strategy) dockerImageRepository(stream *api.ImageStream) string {
if len(stream.Spec.DockerImageRepository) != 0 {
return stream.Spec.DockerImageRepository
}
registry, ok := s.defaultRegistry.DefaultRegistry()
if !ok {
return ""
}
if len(stream.Namespace) == 0 {
stream.Namespace = kapi.NamespaceDefault
}
ref := api.DockerImageReference{
Registry: registry,
Namespace: stream.Namespace,
Name: stream.Name,
}
return ref.String()
}
