Line data    Source code

       1             : // Copyright (C) 2012 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.plugins;
      16             : 
      17             : import com.google.common.collect.ImmutableSet;
      18             : import com.google.gerrit.extensions.common.Input;
      19             : import com.google.gerrit.extensions.common.PluginInfo;
      20             : import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
      21             : import com.google.gerrit.extensions.restapi.Response;
      22             : import com.google.gerrit.extensions.restapi.RestApiException;
      23             : import com.google.gerrit.extensions.restapi.RestModifyView;
      24             : import com.google.gerrit.server.permissions.GlobalPermission;
      25             : import com.google.gerrit.server.permissions.PermissionBackend;
      26             : import com.google.gerrit.server.permissions.PermissionBackendException;
      27             : import com.google.inject.Inject;
      28             : import com.google.inject.Singleton;
      29             : 
      30             : @Singleton
      31             : public class DisablePlugin implements RestModifyView<PluginResource, Input> {
      32             : 
      33             :   private final PluginLoader loader;
      34             :   private final PermissionBackend permissionBackend;
      35             :   private final MandatoryPluginsCollection mandatoryPluginsCollection;
      36             : 
      37             :   @Inject
      38             :   DisablePlugin(
      39             :       PluginLoader loader,
      40             :       PermissionBackend permissionBackend,
      41         138 :       MandatoryPluginsCollection mandatoryPluginsCollection) {
      42         138 :     this.loader = loader;
      43         138 :     this.permissionBackend = permissionBackend;
      44         138 :     this.mandatoryPluginsCollection = mandatoryPluginsCollection;
      45         138 :   }
      46             : 
      47             :   @Override
      48             :   public Response<PluginInfo> apply(PluginResource resource, Input input)
      49             :       throws RestApiException, PermissionBackendException {
      50           2 :     permissionBackend.currentUser().check(GlobalPermission.ADMINISTRATE_SERVER);
      51           2 :     loader.checkRemoteAdminEnabled();
      52           2 :     String name = resource.getName();
      53           2 :     if (mandatoryPluginsCollection.contains(name)) {
      54           1 :       throw new MethodNotAllowedException("Plugin " + name + " is mandatory");
      55             :     }
      56           2 :     loader.disablePlugins(ImmutableSet.of(name));
      57           2 :     return Response.ok(ListPlugins.toPluginInfo(loader.get(name)));
      58             :   }
      59             : }