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| 1 | <?php |
| 2 | |
| 3 | namespace AutoModerator\Maintenance; |
| 4 | |
| 5 | use AutoModerator\Config\AutoModeratorConfigLoaderStaticTrait; |
| 6 | use AutoModerator\RevisionCheck; |
| 7 | use AutoModerator\Util; |
| 8 | use Maintenance; |
| 9 | use MediaWiki\Logger\LoggerFactory; |
| 10 | use MediaWiki\MainConfigNames; |
| 11 | use MediaWiki\MediaWikiServices; |
| 12 | use MediaWiki\Revision\RevisionRecord; |
| 13 | use MediaWiki\Revision\SlotRecord; |
| 14 | |
| 15 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 16 | if ( $IP === false ) { |
| 17 | $IP = __DIR__ . '/../../..'; |
| 18 | } |
| 19 | require_once "$IP/maintenance/Maintenance.php"; |
| 20 | |
| 21 | /** |
| 22 | * Check a revision to see if it would be reverted |
| 23 | */ |
| 24 | class CheckRevision extends Maintenance { |
| 25 | |
| 26 | use AutoModeratorConfigLoaderStaticTrait; |
| 27 | |
| 28 | public function __construct() { |
| 29 | parent::__construct(); |
| 30 | $this->requireExtension( 'AutoModerator' ); |
| 31 | $this->addDescription( |
| 32 | 'Check a revision and report if it would be reverted based on scoring from a machine learning model.' |
| 33 | ); |
| 34 | $this->addOption( 'revid', 'Revision ID', true, true ); |
| 35 | $this->addOption( 'client', 'Client for score fetching', false, true ); |
| 36 | } |
| 37 | |
| 38 | public function execute() { |
| 39 | if ( !ctype_digit( $this->getoption( 'revid' ) ) ) { |
| 40 | $this->output( "'revid' must be an integer\n" ); |
| 41 | return; |
| 42 | } |
| 43 | $revId = (int)$this->getOption( 'revid' ); |
| 44 | if ( $revId === 0 ) { |
| 45 | $this->output( "'revid' must be greater than zero\n" ); |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | // setup dependencies that we get for free when running in a hook. |
| 50 | $services = MediaWikiServices::getInstance(); |
| 51 | $changeTagsStore = $services->getChangeTagsStore(); |
| 52 | $config = $services->getMainConfig(); |
| 53 | $wikiConfig = $this->getAutoModeratorWikiConfig(); |
| 54 | $contentHandlerFactory = $services->getContentHandlerFactory(); |
| 55 | $revisionLookup = $services->getRevisionLookup(); |
| 56 | $revisionStore = $services->getRevisionStoreFactory()->getRevisionStore(); |
| 57 | $userGroupManager = $services->getUserGroupManager(); |
| 58 | $wikiPageFactory = $services->getWikiPageFactory(); |
| 59 | $restrictionStore = $services->getRestrictionStore(); |
| 60 | $autoModeratorUser = Util::getAutoModeratorUser( $config, $userGroupManager ); |
| 61 | $wikiId = Util::getWikiID( $config ); |
| 62 | $dbr = $this->getReplicaDB(); |
| 63 | $tags = $changeTagsStore->getTags( $dbr, null, $revId ); |
| 64 | $rev = $revisionLookup->getRevisionById( $revId ); |
| 65 | // Check if revision or the revision user is not null |
| 66 | $userIdentity = $rev->getUser(); |
| 67 | if ( !$rev || !$userIdentity ) { |
| 68 | return; |
| 69 | } |
| 70 | $wikiPageId = $rev->getPageId(); |
| 71 | $undoSummaryMessageKey = ( !$userIdentity->isRegistered() && $config->get( MainConfigNames::DisableAnonTalk ) ) |
| 72 | ? 'automoderator-wiki-undo-summary-anon' : 'automoderator-wiki-undo-summary'; |
| 73 | $contentHandler = $contentHandlerFactory->getContentHandler( $rev->getSlot( |
| 74 | SlotRecord::MAIN, |
| 75 | RevisionRecord::RAW |
| 76 | )->getModel() ); |
| 77 | $logger = LoggerFactory::getInstance( 'AutoModerator' ); |
| 78 | $revisionCheck = new RevisionCheck( |
| 79 | $wikiPageId, |
| 80 | $wikiPageFactory, |
| 81 | $rev->getId(), |
| 82 | // @fixme: we should actually check for |
| 83 | // $originalRevId as defined in onRevisionFromEditComplete |
| 84 | false, |
| 85 | $userIdentity, |
| 86 | $tags, |
| 87 | $autoModeratorUser, |
| 88 | $revisionStore, |
| 89 | $config, |
| 90 | $wikiConfig, |
| 91 | $contentHandler, |
| 92 | $logger, |
| 93 | $userGroupManager, |
| 94 | $restrictionStore, |
| 95 | $wikiId, |
| 96 | wfMessage( $undoSummaryMessageKey )->rawParams( $revId, $userIdentity->getName() )->plain() |
| 97 | ); |
| 98 | if ( !$revisionCheck->passedPreCheck ) { |
| 99 | $this->output( "precheck skipped rev:\t$revId\n" ); |
| 100 | return; |
| 101 | } |
| 102 | |
| 103 | // Get a real score or optionally set a fake score |
| 104 | $score = []; |
| 105 | switch ( $this->getOption( 'client', 'liftwing' ) ) { |
| 106 | case 'liftwing': |
| 107 | $liftWingClient = Util::initializeLiftWingClient( $config ); |
| 108 | $score = $liftWingClient->get( $rev->getId() ); |
| 109 | break; |
| 110 | case 'testfail': |
| 111 | $score = [ |
| 112 | 'model_name' => 'revertrisk-language-agnostic', |
| 113 | 'model_version' => '3', |
| 114 | 'wiki_db' => 'enwiki', |
| 115 | 'revision_id' => $revId, |
| 116 | 'output' => [ |
| 117 | 'prediction' => true, |
| 118 | 'probabilities' => [ |
| 119 | 'true' => 1.000000000000000, |
| 120 | 'false' => 0.000000000000000, |
| 121 | ], |
| 122 | ], |
| 123 | ]; |
| 124 | break; |
| 125 | case 'testpass': |
| 126 | $score = [ |
| 127 | 'model_name' => 'revertrisk-language-agnostic', |
| 128 | 'model_version' => '3', |
| 129 | 'wiki_db' => 'enwiki', |
| 130 | 'revision_id' => $revId, |
| 131 | 'output' => [ |
| 132 | 'prediction' => false, |
| 133 | 'probabilities' => [ |
| 134 | 'true' => 0.000000000000000, |
| 135 | 'false' => 1.000000000000000, |
| 136 | ], |
| 137 | ], |
| 138 | ]; |
| 139 | break; |
| 140 | default: |
| 141 | break; |
| 142 | } |
| 143 | $reverted = json_encode( $revisionCheck->maybeRevert( $score ), JSON_FORCE_OBJECT, JSON_PRETTY_PRINT ); |
| 144 | $scoreStr = json_encode( $score, JSON_PRETTY_PRINT ); |
| 145 | $this->output( "Revision ID:\t$revId\nWould revert?\t$reverted\nScore:\t$scoreStr\n" ); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | $maintClass = CheckRevision::class; |
| 150 | require_once RUN_MAINTENANCE_IF_MAIN; |