maintenance/runJobs.php

   1 <?php
   2 /**
   3  * This script starts pending jobs.
   4  *
   5  * Usage:
   6  *  --maxjobs <num> (default 10000)
   7  *  --type <job_cmd>
   8  *
   9  * @file
  10  * @ingroup Maintenance
  11  */
  12
  13 $optionsWithArgs = array( 'maxjobs', 'type', 'procs' );
  14 $wgUseNormalUser = true;
  15 require_once( 'commandLine.inc' );
  16
  17 if ( isset( $options['procs'] ) ) {
  18         $procs = intval( $options['procs'] );
  19         if ( $procs < 1 || $procs > 1000 ) {
  20                 echo "Invalid argument to --procs\n";
  21                 exit( 1 );
  22         }
  23         $fc = new ForkController( $procs );
  24         if ( $fc->start( $procs ) != 'child' ) {
  25                 exit( 0 );
  26         }
  27 }
  28
  29 if ( isset( $options['maxjobs'] ) ) {
  30         $maxJobs = $options['maxjobs'];
  31 } else {
  32         $maxJobs = 10000;
  33 }
  34
  35 $type = false;
  36 if ( isset( $options['type'] ) )
  37         $type = $options['type'];
  38
  39 $wgTitle = Title::newFromText( 'RunJobs.php' );
  40
  41 $dbw = wfGetDB( DB_MASTER );
  42 $n = 0;
  43 $conds = '';
  44 if ($type !== false)
  45         $conds = "job_cmd = " . $dbw->addQuotes($type);
  46
  47 while ( $dbw->selectField( 'job', 'job_id', $conds, 'runJobs.php' ) ) {
  48         $offset=0;
  49         for (;;) {
  50                 $job = ($type == false) ?
  51                                 Job::pop($offset)
  52                                 : Job::pop_type($type);
  53
  54                 if ($job == false)
  55                         break;
  56
  57                 wfWaitForSlaves( 5 );
  58                 $t = microtime( true );
  59                 $offset=$job->id;
  60                 $status = $job->run();
  61                 $t = microtime( true ) - $t;
  62                 $timeMs = intval( $t * 1000 );
  63                 if ( !$status ) {
  64                         runJobsLog( $job->toString() . " t=$timeMs error={$job->error}" );
  65                 } else {
  66                         runJobsLog( $job->toString() . " t=$timeMs good" );
  67                 }
  68                 if ( $maxJobs && ++$n > $maxJobs ) {
  69                         break 2;
  70                 }
  71         }
  72 }
  73
  74
  75 function runJobsLog( $msg ) {
  76         print wfTimestamp( TS_DB ) . " $msg\n";
  77         wfDebugLog( 'runJobs', $msg );
  78 }
  79
  80