func (s *OortGroupStore) StreamLookup(stream groupproto.GroupStore_StreamLookupServer) error { var resp groupproto.LookupResponse for { req, err := stream.Recv() if err == io.EOF { return nil } if err != nil { return err } resp.Reset() resp.Rpcid = req.Rpcid resp.TimestampMicro, resp.Length, err = s.gs.Lookup(stream.Context(), req.KeyA, req.KeyB, req.ChildKeyA, req.ChildKeyB) if err != nil { resp.Err = proto.TranslateError(err) } if err := stream.Send(&resp); err != nil { return err } } }