LCOV - code coverage report
Current view: top level - sshd - SshLogLayout.java (source / functions) Hit Total Coverage
Test: _coverage_report.dat Lines: 39 40 97.5 %
Date: 2022-11-19 15:00:39 Functions: 4 5 80.0 %

          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.sshd;
      16             : 
      17             : import static com.google.gerrit.sshd.SshLog.P_ACCOUNT_ID;
      18             : import static com.google.gerrit.sshd.SshLog.P_AGENT;
      19             : import static com.google.gerrit.sshd.SshLog.P_EXEC;
      20             : import static com.google.gerrit.sshd.SshLog.P_MEMORY;
      21             : import static com.google.gerrit.sshd.SshLog.P_MESSAGE;
      22             : import static com.google.gerrit.sshd.SshLog.P_SESSION;
      23             : import static com.google.gerrit.sshd.SshLog.P_STATUS;
      24             : import static com.google.gerrit.sshd.SshLog.P_TOTAL_CPU;
      25             : import static com.google.gerrit.sshd.SshLog.P_USER_CPU;
      26             : import static com.google.gerrit.sshd.SshLog.P_USER_NAME;
      27             : import static com.google.gerrit.sshd.SshLog.P_WAIT;
      28             : 
      29             : import com.google.gerrit.util.logging.LogTimestampFormatter;
      30             : import org.apache.log4j.Layout;
      31             : import org.apache.log4j.spi.LoggingEvent;
      32             : import org.eclipse.jgit.util.QuotedString;
      33             : 
      34             : public final class SshLogLayout extends Layout {
      35             :   private final LogTimestampFormatter timestampFormatter;
      36             : 
      37           5 :   public SshLogLayout() {
      38           5 :     timestampFormatter = new LogTimestampFormatter();
      39           5 :   }
      40             : 
      41             :   @Override
      42             :   public String format(LoggingEvent event) {
      43           4 :     final StringBuilder buf = new StringBuilder(128);
      44             : 
      45           4 :     buf.append('[');
      46           4 :     buf.append(timestampFormatter.format(event.getTimeStamp()));
      47           4 :     buf.append(']');
      48             : 
      49           4 :     req(P_SESSION, buf, event);
      50             : 
      51           4 :     buf.append(' ');
      52           4 :     buf.append('[');
      53           4 :     buf.append(event.getThreadName());
      54           4 :     buf.append(']');
      55             : 
      56           4 :     req(P_USER_NAME, buf, event);
      57           4 :     req(P_ACCOUNT_ID, buf, event);
      58             : 
      59           4 :     buf.append(' ');
      60           4 :     buf.append(event.getMessage());
      61             : 
      62           4 :     String msg = (String) event.getMessage();
      63           4 :     if (!(msg.startsWith("LOGIN") || msg.equals("LOGOUT"))) {
      64           3 :       req(P_WAIT, buf, event);
      65           3 :       req(P_EXEC, buf, event);
      66           3 :       req(P_MESSAGE, buf, event);
      67           3 :       req(P_STATUS, buf, event);
      68           3 :       req(P_AGENT, buf, event);
      69           3 :       req(P_TOTAL_CPU, buf, event);
      70           3 :       req(P_USER_CPU, buf, event);
      71           3 :       req(P_MEMORY, buf, event);
      72             :     }
      73             : 
      74           4 :     buf.append('\n');
      75           4 :     return buf.toString();
      76             :   }
      77             : 
      78             :   private void req(String key, StringBuilder buf, LoggingEvent event) {
      79           4 :     Object val = event.getMDC(key);
      80           4 :     buf.append(' ');
      81           4 :     if (val != null) {
      82           4 :       String s = val.toString();
      83           4 :       if (0 <= s.indexOf(' ')) {
      84           2 :         buf.append(QuotedString.BOURNE.quote(s));
      85             :       } else {
      86           4 :         buf.append(val);
      87             :       }
      88           4 :     } else {
      89           3 :       buf.append('-');
      90             :     }
      91           4 :   }
      92             : 
      93             :   @Override
      94             :   public boolean ignoresThrowable() {
      95           4 :     return true;
      96             :   }
      97             : 
      98             :   @Override
      99           0 :   public void activateOptions() {}
     100             : }

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