code: func AdminAPI(d *tq.Dispatcher) api.AdminServer {
  	impl := &adminImpl{tq: d}
  	impl.init()
  	return &api.DecoratedAdmin{
  		Service: impl,
  		Prelude: checkAdminPrelude,
  	}
  }
docs: // AdminAPI returns an ACL-protected implementation of cipd.AdminServer that can
  // be exposed as a public API (i.e. admins can use it via external RPCs).