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| 1 | <?php |
| 2 | |
| 3 | namespace Flow\Maintenance; |
| 4 | |
| 5 | use BatchRowIterator; |
| 6 | use Flow\Container; |
| 7 | use Flow\DbFactory; |
| 8 | use Flow\Model\AbstractRevision; |
| 9 | use Flow\Model\UUID; |
| 10 | use MediaWiki\Maintenance\LoggedUpdateMaintenance; |
| 11 | use MediaWiki\WikiMap\WikiMap; |
| 12 | |
| 13 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 14 | if ( $IP === false ) { |
| 15 | $IP = __DIR__ . '/../../..'; |
| 16 | } |
| 17 | |
| 18 | require_once "$IP/maintenance/Maintenance.php"; |
| 19 | |
| 20 | /** |
| 21 | * Adjusts edit counts for all existing Flow data. |
| 22 | * |
| 23 | * @ingroup Maintenance |
| 24 | */ |
| 25 | class FlowAddMissingModerationLogs extends LoggedUpdateMaintenance { |
| 26 | public function __construct() { |
| 27 | parent::__construct(); |
| 28 | |
| 29 | $this->addDescription( 'Backfills missing moderation logs from flow_revision. Must be run separately for each affected wiki.' ); |
| 30 | |
| 31 | $this->addOption( 'start', 'rev_id of last moderation revision that was logged correctly before regression.', true, true ); |
| 32 | $this->addOption( 'stop', 'rev_id of first revision that was logged correctly after moderation logging fix.', true, true ); |
| 33 | |
| 34 | $this->setBatchSize( 300 ); |
| 35 | |
| 36 | $this->requireExtension( 'Flow' ); |
| 37 | } |
| 38 | |
| 39 | protected function getUpdateKey() { |
| 40 | return 'FlowAddMissingModerationLogs'; |
| 41 | } |
| 42 | |
| 43 | protected function doDBUpdates() { |
| 44 | $container = Container::getContainer(); |
| 45 | |
| 46 | /** @var DbFactory $dbFactory */ |
| 47 | $dbFactory = $container['db.factory']; |
| 48 | $dbw = $dbFactory->getDB( DB_PRIMARY ); |
| 49 | |
| 50 | $storage = $container['storage']; |
| 51 | |
| 52 | $moderationLoggingListener = $container['storage.post.listeners.moderation_logging']; |
| 53 | |
| 54 | $rowIterator = new BatchRowIterator( |
| 55 | $dbw, |
| 56 | /* table = */'flow_revision', |
| 57 | /* primary key = */'rev_id', |
| 58 | $this->getBatchSize() |
| 59 | ); |
| 60 | |
| 61 | $rowIterator->setFetchColumns( [ |
| 62 | 'rev_id', |
| 63 | 'rev_type', |
| 64 | ] ); |
| 65 | |
| 66 | // Fetch rows that are a moderation action |
| 67 | $rowIterator->addConditions( [ |
| 68 | 'rev_change_type' => AbstractRevision::getModerationChangeTypes(), |
| 69 | 'rev_user_wiki' => WikiMap::getCurrentWikiId(), |
| 70 | ] ); |
| 71 | |
| 72 | $start = $this->getOption( 'start' ); |
| 73 | $startId = UUID::create( $start ); |
| 74 | $rowIterator->addConditions( [ |
| 75 | $dbw->expr( 'rev_id', '>', $startId->getBinary() ), |
| 76 | ] ); |
| 77 | |
| 78 | $stop = $this->getOption( 'stop' ); |
| 79 | $stopId = UUID::create( $stop ); |
| 80 | $rowIterator->addConditions( [ |
| 81 | $dbw->expr( 'rev_id', '<', $stopId->getBinary() ), |
| 82 | ] ); |
| 83 | |
| 84 | $rowIterator->setCaller( __METHOD__ ); |
| 85 | |
| 86 | $total = $fail = 0; |
| 87 | foreach ( $rowIterator as $batch ) { |
| 88 | $this->beginTransaction( $dbw, __METHOD__ ); |
| 89 | foreach ( $batch as $row ) { |
| 90 | $total++; |
| 91 | $objectManager = $storage->getStorage( $row->rev_type ); |
| 92 | $revId = UUID::create( $row->rev_id ); |
| 93 | $obj = $objectManager->get( $revId ); |
| 94 | if ( !$obj ) { |
| 95 | $this->error( 'Could not load revision: ' . $revId->getAlphadecimal() ); |
| 96 | $fail++; |
| 97 | continue; |
| 98 | } |
| 99 | |
| 100 | $workflow = $obj->getCollection()->getWorkflow(); |
| 101 | $moderationLoggingListener->onAfterInsert( $obj, [], [ |
| 102 | 'workflow' => $workflow, |
| 103 | ] ); |
| 104 | } |
| 105 | |
| 106 | $this->commitTransaction( $dbw, __METHOD__ ); |
| 107 | $storage->clear(); |
| 108 | $dbFactory->waitForReplicas(); |
| 109 | } |
| 110 | |
| 111 | $this->output( "Processed a total of $total moderation revisions.\n" ); |
| 112 | if ( $fail !== 0 ) { |
| 113 | $this->error( "Errors were encountered while processing $fail of them.\n" ); |
| 114 | } |
| 115 | |
| 116 | return true; |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | $maintClass = FlowAddMissingModerationLogs::class; |
| 121 | require_once RUN_MAINTENANCE_IF_MAIN; |