| 169 | } |
| 170 | |
| 171 | func (serv *MetadataServer) GetLabels(stream pb.Api_GetLabelsServer) error { |
| 172 | for { |
| 173 | name, err := stream.Recv() |
| 174 | if err == io.EOF { |
| 175 | return nil |
| 176 | } |
| 177 | if err != nil { |
| 178 | serv.Logger.Errorf("Failed to read client request: %v", err) |
| 179 | return err |
| 180 | } |
| 181 | proxyStream, err := serv.meta.GetLabels(stream.Context()) |
| 182 | if err != nil { |
| 183 | return err |
| 184 | } |
| 185 | sErr := proxyStream.Send(name) |
| 186 | if sErr != nil { |
| 187 | return sErr |
| 188 | } |
| 189 | res, err := proxyStream.Recv() |
| 190 | if err != nil { |
| 191 | return err |
| 192 | } |
| 193 | sendErr := stream.Send(res) |
| 194 | if sendErr != nil { |
| 195 | return sendErr |
| 196 | } |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | func (serv *MetadataServer) GetLabelVariants(stream pb.Api_GetLabelVariantsServer) error { |
| 201 | for { |