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<?php |
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declare( strict_types = 1 ); |
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namespace Wikibase\Client\ChangeModification; |
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use MediaWiki\MediaWikiServices; |
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use Title; |
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use Wikimedia\Assert\Assert; |
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use Wikimedia\Rdbms\LBFactory; |
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/** |
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* Job for notifying a client wiki of a batch of revision visibility changes on the repository. |
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* |
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* @license GPL-2.0-or-later |
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* @author Marius Hoch |
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*/ |
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class ChangeVisibilityNotificationJob extends ChangeModificationNotificationJob { |
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private $batchSize; |
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private $lbFactory; |
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/** |
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* Constructs a ChangeVisibilityNotificationJob for the repo revisions given. |
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* |
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* @param LBFactory $lbFactory |
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* @param int $batchSize |
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* @param array $params Contains the name of the repo, revisionIdentifiersJson to redact |
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* and the visibilityBitFlag to set. |
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*/ |
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public function __construct( LBFactory $lbFactory, int $batchSize, array $params = [] ) { |
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parent::__construct( 'ChangeVisibilityNotification', $lbFactory->getMainLB(), $params ); |
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Assert::parameter( |
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isset( $params['visibilityBitFlag'] ), |
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'$params', |
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'$params[\'visibilityBitFlag\'] not set.' |
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); |
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$this->lbFactory = $lbFactory; |
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$this->batchSize = $batchSize; |
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} |
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public static function newFromGlobalState( Title $unused, array $params ) { |
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$mwServices = MediaWikiServices::getInstance(); |
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return new self( |
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$mwServices->getDBLoadBalancerFactory(), |
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$mwServices->getMainConfig()->get( 'UpdateRowsPerQuery' ), |
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$params |
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); |
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} |
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/** |
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* @param int[] $relevantChanges |
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*/ |
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protected function modifyChanges( array $relevantChanges ): void { |
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$visibilityBitFlag = $this->params['visibilityBitFlag']; |
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$dbw = $this->loadBalancer->getConnection( DB_MASTER ); |
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foreach ( array_chunk( $relevantChanges, $this->batchSize ) as $rcIdBatch ) { |
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$dbw->update( |
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'recentchanges', |
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[ 'rc_deleted' => $visibilityBitFlag ], |
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[ 'rc_id' => $rcIdBatch ], |
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__METHOD__ |
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); |
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$this->lbFactory->waitForReplication(); |
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} |
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} |
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} |
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wikimedia /
mediawiki-extensions-Wikibase
