| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.ozone.csi; |
| |
| import org.apache.hadoop.ozone.util.OzoneVersionInfo; |
| |
| import com.google.protobuf.BoolValue; |
| import csi.v1.Csi.GetPluginCapabilitiesResponse; |
| import csi.v1.Csi.GetPluginInfoResponse; |
| import csi.v1.Csi.PluginCapability; |
| import csi.v1.Csi.PluginCapability.Service; |
| import static csi.v1.Csi.PluginCapability.Service.Type.CONTROLLER_SERVICE; |
| import csi.v1.Csi.ProbeResponse; |
| import csi.v1.IdentityGrpc.IdentityImplBase; |
| import io.grpc.stub.StreamObserver; |
| |
| /** |
| * Implementation of the CSI identity service. |
| */ |
| public class IdentitiyService extends IdentityImplBase { |
| |
| @Override |
| public void getPluginInfo(csi.v1.Csi.GetPluginInfoRequest request, |
| StreamObserver<csi.v1.Csi.GetPluginInfoResponse> responseObserver) { |
| GetPluginInfoResponse response = GetPluginInfoResponse.newBuilder() |
| .setName("org.apache.hadoop.ozone") |
| .setVendorVersion(OzoneVersionInfo.OZONE_VERSION_INFO.getVersion()) |
| .build(); |
| responseObserver.onNext(response); |
| responseObserver.onCompleted(); |
| } |
| |
| @Override |
| public void getPluginCapabilities( |
| csi.v1.Csi.GetPluginCapabilitiesRequest request, |
| StreamObserver<GetPluginCapabilitiesResponse> responseObserver) { |
| GetPluginCapabilitiesResponse response = |
| GetPluginCapabilitiesResponse.newBuilder() |
| .addCapabilities(PluginCapability.newBuilder().setService( |
| Service.newBuilder().setType(CONTROLLER_SERVICE))) |
| .build(); |
| responseObserver.onNext(response); |
| responseObserver.onCompleted(); |
| |
| } |
| |
| @Override |
| public void probe(csi.v1.Csi.ProbeRequest request, |
| StreamObserver<csi.v1.Csi.ProbeResponse> responseObserver) { |
| ProbeResponse response = ProbeResponse.newBuilder() |
| .setReady(BoolValue.of(true)) |
| .build(); |
| responseObserver.onNext(response); |
| responseObserver.onCompleted(); |
| |
| } |
| } |