99 lines
3.0 KiB
PHP
99 lines
3.0 KiB
PHP
<?php
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/**
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* Maintenance script that handles managing job queue admin tasks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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require_once __DIR__ . '/Maintenance.php';
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/**
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* Maintenance script that handles managing job queue admin tasks (re-push, delete, ...)
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*
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* @ingroup Maintenance
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*/
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class ManageJobs extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Perform administrative tasks on a job queue' );
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$this->addOption( 'type', 'Job type', true, true );
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$this->addOption( 'action', 'Queue operation ("delete", "repush-abandoned")', true, true );
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$this->setBatchSize( 100 );
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}
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public function execute() {
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$type = $this->getOption( 'type' );
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$action = $this->getOption( 'action' );
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$group = JobQueueGroup::singleton();
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$queue = $group->get( $type );
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if ( $action === 'delete' ) {
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$this->delete( $queue );
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} elseif ( $action === 'repush-abandoned' ) {
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$this->repushAbandoned( $queue );
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} else {
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$this->fatalError( "Invalid action '$action'." );
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}
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}
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private function delete( JobQueue $queue ) {
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$this->output( "Queue has {$queue->getSize()} job(s); deleting...\n" );
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$queue->delete();
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$this->output( "Done; current size is {$queue->getSize()} job(s).\n" );
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}
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private function repushAbandoned( JobQueue $queue ) {
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$cache = ObjectCache::getInstance( CACHE_DB );
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$key = $cache->makeGlobalKey( 'last-job-repush', $queue->getDomain(), $queue->getType() );
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$now = wfTimestampNow();
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$lastRepushTime = $cache->get( $key );
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if ( $lastRepushTime === false ) {
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$lastRepushTime = wfTimestamp( TS_MW, 1 ); // include all jobs
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}
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$this->output( "Last re-push time: $lastRepushTime; current time: $now\n" );
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$count = 0;
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$skipped = 0;
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foreach ( $queue->getAllAbandonedJobs() as $job ) {
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/** @var Job $job */
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if ( $job->getQueuedTimestamp() < wfTimestamp( TS_UNIX, $lastRepushTime ) ) {
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++$skipped;
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continue; // already re-pushed in prior round
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}
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$queue->push( $job );
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++$count;
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if ( ( $count % $this->getBatchSize() ) == 0 ) {
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$queue->waitForBackups();
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}
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}
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$cache->set( $key, $now ); // next run will ignore these jobs
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$this->output( "Re-pushed $count job(s) [$skipped skipped].\n" );
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}
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}
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$maintClass = ManageJobs::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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