src/infrastructure/log/PhabricatorSSHLog.php

   1 <?php
   2
   3 final class PhabricatorSSHLog extends Phobject {
   4
   5   private static $log;
   6
   7   public static function getLog() {
   8     if (!self::$log) {
   9       $path = PhabricatorEnv::getEnvConfig('log.ssh.path');
  10       $format = PhabricatorEnv::getEnvConfig('log.ssh.format');
  11       $format = nonempty(
  12         $format,
  13         "[%D]\t%p\t%h\t%r\t%s\t%S\t%u\t%C\t%U\t%c\t%T\t%i\t%o");
  14
  15       // NOTE: Path may be null. We still create the log, it just won't write
  16       // anywhere.
  17
  18       $data = array(
  19         'D' => date('r'),
  20         'h' => php_uname('n'),
  21         'p' => getmypid(),
  22         'e' => time(),
  23         'I' => PhabricatorEnv::getEnvConfig('cluster.instance'),
  24       );
  25
  26       $sudo_user = PhabricatorEnv::getEnvConfig('phd.user');
  27       if ($sudo_user !== null && strlen($sudo_user)) {
  28         $data['S'] = $sudo_user;
  29       }
  30
  31       if (function_exists('posix_geteuid')) {
  32         $system_uid = posix_geteuid();
  33         $system_info = posix_getpwuid($system_uid);
  34         $data['s'] = idx($system_info, 'name');
  35       }
  36
  37       $client = getenv('SSH_CLIENT');
  38       if (strlen($client)) {
  39         $remote_address = head(explode(' ', $client));
  40         $data['r'] = $remote_address;
  41       }
  42
  43       $log = id(new PhutilDeferredLog($path, $format))
  44         ->setFailQuietly(true)
  45         ->setData($data);
  46
  47       self::$log = $log;
  48     }
  49
  50     return self::$log;
  51   }
  52
  53 }