Line data    Source code

       1             : // Copyright (C) 2009 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.sshd.commands;
      16             : 
      17             : import static com.google.gerrit.common.data.GlobalCapability.KILL_TASK;
      18             : import static com.google.gerrit.common.data.GlobalCapability.MAINTAIN_SERVER;
      19             : 
      20             : import com.google.gerrit.extensions.annotations.RequiresAnyCapability;
      21             : import com.google.gerrit.extensions.restapi.AuthException;
      22             : import com.google.gerrit.extensions.restapi.IdString;
      23             : import com.google.gerrit.extensions.restapi.ResourceConflictException;
      24             : import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
      25             : import com.google.gerrit.server.config.ConfigResource;
      26             : import com.google.gerrit.server.config.TaskResource;
      27             : import com.google.gerrit.server.permissions.PermissionBackendException;
      28             : import com.google.gerrit.server.restapi.config.DeleteTask;
      29             : import com.google.gerrit.server.restapi.config.TasksCollection;
      30             : import com.google.gerrit.sshd.AdminHighPriorityCommand;
      31             : import com.google.gerrit.sshd.SshCommand;
      32             : import com.google.inject.Inject;
      33             : import java.util.ArrayList;
      34             : import java.util.List;
      35             : import org.kohsuke.args4j.Argument;
      36             : 
      37             : /** Kill a task in the work queue. */
      38             : @AdminHighPriorityCommand
      39             : @RequiresAnyCapability({KILL_TASK, MAINTAIN_SERVER})
      40           1 : final class KillCommand extends SshCommand {
      41             :   @Inject private TasksCollection tasksCollection;
      42             : 
      43             :   @Inject private DeleteTask deleteTask;
      44             : 
      45           1 :   @Argument(index = 0, multiValued = true, required = true, metaVar = "ID")
      46             :   private List<String> taskIds = new ArrayList<>();
      47             : 
      48             :   @Override
      49             :   protected void run() {
      50           0 :     enableGracefulStop();
      51           0 :     ConfigResource cfgRsrc = new ConfigResource();
      52           0 :     for (String id : taskIds) {
      53             :       try {
      54           0 :         TaskResource taskRsrc = tasksCollection.parse(cfgRsrc, IdString.fromDecoded(id));
      55           0 :         deleteTask.apply(taskRsrc, null);
      56           0 :       } catch (AuthException
      57             :           | ResourceNotFoundException
      58             :           | ResourceConflictException
      59             :           | PermissionBackendException e) {
      60           0 :         stderr.print("kill: " + id + ": No such task\n");
      61           0 :       }
      62           0 :     }
      63           0 :   }
      64             : }