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.sshd.commands;
      16             : 
      17             : import static com.google.gerrit.sshd.CommandMetaData.Mode.MASTER_OR_SLAVE;
      18             : 
      19             : import com.google.gerrit.common.data.GlobalCapability;
      20             : import com.google.gerrit.extensions.annotations.RequiresCapability;
      21             : import com.google.gerrit.sshd.CommandMetaData;
      22             : import com.google.gerrit.sshd.SshCommand;
      23             : import java.util.Collections;
      24             : import java.util.Map;
      25             : import java.util.TreeMap;
      26             : import org.apache.log4j.LogManager;
      27             : import org.apache.log4j.Logger;
      28             : import org.kohsuke.args4j.Argument;
      29             : 
      30             : @RequiresCapability(GlobalCapability.ADMINISTRATE_SERVER)
      31             : @CommandMetaData(
      32             :     name = "ls-level",
      33             :     description = "list the level of loggers",
      34             :     runsAt = MASTER_OR_SLAVE)
      35           1 : public class ListLoggingLevelCommand extends SshCommand {
      36             : 
      37             :   @Argument(index = 0, required = false, metaVar = "NAME", usage = "used to match loggers")
      38             :   private String name;
      39             : 
      40             :   @Override
      41             :   protected void run() {
      42           0 :     enableGracefulStop();
      43           0 :     Map<String, String> logs = new TreeMap<>();
      44           0 :     for (Logger logger : getCurrentLoggers()) {
      45           0 :       if (name == null || logger.getName().contains(name)) {
      46           0 :         logs.put(logger.getName(), logger.getEffectiveLevel().toString());
      47             :       }
      48           0 :     }
      49           0 :     for (Map.Entry<String, String> e : logs.entrySet()) {
      50           0 :       stdout.println(e.getKey() + ": " + e.getValue());
      51           0 :     }
      52           0 :   }
      53             : 
      54             :   @SuppressWarnings({"unchecked", "JdkObsolete"})
      55             :   private static Iterable<Logger> getCurrentLoggers() {
      56           0 :     return Collections.list(LogManager.getCurrentLoggers());
      57             :   }
      58             : }