Line data    Source code

       1             : // Copyright (C) 2013 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.restapi.config;
      16             : 
      17             : import com.google.gerrit.common.Version;
      18             : import com.google.gerrit.extensions.restapi.CacheControl;
      19             : import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
      20             : import com.google.gerrit.extensions.restapi.Response;
      21             : import com.google.gerrit.extensions.restapi.RestReadView;
      22             : import com.google.gerrit.server.config.ConfigResource;
      23             : import com.google.inject.Singleton;
      24             : import java.util.concurrent.TimeUnit;
      25             : 
      26             : @Singleton
      27         138 : public class GetVersion implements RestReadView<ConfigResource> {
      28             :   @Override
      29             :   public Response<String> apply(ConfigResource resource) throws ResourceNotFoundException {
      30           3 :     String version = Version.getVersion();
      31           3 :     if (version == null) {
      32           0 :       throw new ResourceNotFoundException();
      33             :     }
      34           3 :     return Response.ok(version).caching(CacheControl.PRIVATE(30, TimeUnit.SECONDS));
      35             :   }
      36             : }