Line data    Source code

       1             : // Copyright (C) 2014 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 static com.google.gerrit.common.data.GlobalCapability.KILL_TASK;
      18             : import static com.google.gerrit.common.data.GlobalCapability.MAINTAIN_SERVER;
      19             : import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
      20             : 
      21             : import com.google.gerrit.extensions.annotations.RequiresAnyCapability;
      22             : import com.google.gerrit.extensions.common.Input;
      23             : import com.google.gerrit.extensions.restapi.Response;
      24             : import com.google.gerrit.extensions.restapi.RestModifyView;
      25             : import com.google.gerrit.server.config.TaskResource;
      26             : import com.google.gerrit.server.git.WorkQueue.Task;
      27             : import com.google.inject.Singleton;
      28             : 
      29             : @Singleton
      30             : @RequiresAnyCapability({KILL_TASK, MAINTAIN_SERVER})
      31         138 : public class DeleteTask implements RestModifyView<TaskResource, Input> {
      32             : 
      33             :   @Override
      34             :   public Response<?> apply(TaskResource rsrc, Input input) {
      35           2 :     Task<?> task = rsrc.getTask();
      36           2 :     boolean taskDeleted = task.cancel(true);
      37           2 :     return taskDeleted
      38           2 :         ? Response.none()
      39           0 :         : Response.withStatusCode(SC_INTERNAL_SERVER_ERROR, "Unable to kill task " + task);
      40             :   }
      41             : }