RefreshSecondaryDataUpdate.php

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<?php
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Storage\DerivedPageDataUpdater;
use MediaWiki\User\UserIdentity;
use Wikimedia\Rdbms\ILBFactory;
 
class RefreshSecondaryDataUpdate extends DataUpdate
    implements TransactionRoundAwareUpdate, EnqueueableDataUpdate
{
    private $lbFactory;
    private $page;
    private $updater;
    private $recursive;
 
    private $revisionRecord;
    private $user;
 
    public function __construct(
        ILBFactory $lbFactory,
        UserIdentity $user,
        WikiPage $page,
        RevisionRecord $revisionRecord,
        DerivedPageDataUpdater $updater,
        array $options
    ) {
        parent::__construct();
 
        $this->lbFactory = $lbFactory;
        $this->user = $user;
        $this->page = $page;
        $this->revisionRecord = $revisionRecord;
        $this->updater = $updater;
        $this->recursive = !empty( $options['recursive'] );
    }
 
    public function getTransactionRoundRequirement() {
        return self::TRX_ROUND_ABSENT;
    }
 
    public function doUpdate() {
        $updates = $this->updater->getSecondaryDataUpdates( $this->recursive );
        foreach ( $updates as $update ) {
            if ( $update instanceof LinksUpdate ) {
                $update->setRevisionRecord( $this->revisionRecord );
                $update->setTriggeringUser( $this->user );
            }
            if ( $update instanceof DataUpdate ) {
                $update->setCause( $this->causeAction, $this->causeAgent );
            }
        }
 
        // T221577, T248003: flush any transaction; each update needs outer transaction scope
        // and the code above may have implicitly started one.
        $this->lbFactory->commitPrimaryChanges( __METHOD__ );
 
        $e = null;
        foreach ( $updates as $update ) {
            try {
                DeferredUpdates::attemptUpdate( $update, $this->lbFactory );
            } catch ( Exception $e ) {
                // Try as many updates as possible on the first pass
                MWExceptionHandler::rollbackPrimaryChangesAndLog( $e );
            }
        }
 
        if ( $e instanceof Exception ) {
            throw $e; // trigger RefreshLinksJob enqueue via getAsJobSpecification()
        }
    }
 
    public function getAsJobSpecification() {
        return [
            'domain' => $this->lbFactory->getLocalDomainID(),
            'job' => new JobSpecification(
                'refreshLinksPrioritized',
                [
                    'namespace' => $this->page->getTitle()->getNamespace(),
                    'title' => $this->page->getTitle()->getDBkey(),
                    // Reuse the parser cache if it was saved
                    'rootJobTimestamp' => $this->revisionRecord
                        ? $this->revisionRecord->getTimestamp()
                        : null,
                    'useRecursiveLinksUpdate' => $this->recursive,
                    'triggeringUser' => $this->user
                        ? [
                            'userId' => $this->user->getId(),
                            'userName' => $this->user->getName()
                        ]
                        : null,
                    'triggeringRevisionId' => $this->revisionRecord
                        ? $this->revisionRecord->getId()
                        : null,
                    'causeAction' => $this->getCauseAction(),
                    'causeAgent' => $this->getCauseAgent()
                ],
                [ 'removeDuplicates' => true ]
            )
        ];
    }
}