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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\AbuseFilter\Maintenance; |
| 4 | |
| 5 | // @codeCoverageIgnoreStart |
| 6 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 7 | if ( $IP === false ) { |
| 8 | $IP = __DIR__ . '/../../..'; |
| 9 | } |
| 10 | require_once "$IP/maintenance/Maintenance.php"; |
| 11 | // @codeCoverageIgnoreEnd |
| 12 | |
| 13 | use MediaWiki\Maintenance\Maintenance; |
| 14 | use MediaWiki\Utils\MWTimestamp; |
| 15 | |
| 16 | class PurgeOldLogIPData extends Maintenance { |
| 17 | public function __construct() { |
| 18 | parent::__construct(); |
| 19 | $this->addDescription( 'Purge old IP address data from the abuse_filter_log table' ); |
| 20 | $this->setBatchSize( 200 ); |
| 21 | |
| 22 | $this->requireExtension( 'Abuse Filter' ); |
| 23 | } |
| 24 | |
| 25 | /** |
| 26 | * @inheritDoc |
| 27 | */ |
| 28 | public function execute() { |
| 29 | $this->output( "Purging old data from abuse_filter_log...\n" ); |
| 30 | $dbw = $this->getDB( DB_PRIMARY ); |
| 31 | $cutoffUnix = (int)MWTimestamp::now( TS_UNIX ) - $this->getConfig()->get( 'AbuseFilterLogIPMaxAge' ); |
| 32 | |
| 33 | $count = 0; |
| 34 | do { |
| 35 | $ids = $dbw->newSelectQueryBuilder() |
| 36 | ->select( 'afl_id' ) |
| 37 | ->from( 'abuse_filter_log' ) |
| 38 | ->where( [ |
| 39 | $dbw->expr( 'afl_ip', '!=', '' ), |
| 40 | $dbw->expr( 'afl_timestamp', '<', $dbw->timestamp( $cutoffUnix ) ), |
| 41 | ] ) |
| 42 | ->limit( $this->getBatchSize() ) |
| 43 | ->caller( __METHOD__ ) |
| 44 | ->fetchFieldValues(); |
| 45 | |
| 46 | if ( $ids ) { |
| 47 | $dbw->newUpdateQueryBuilder() |
| 48 | ->update( 'abuse_filter_log' ) |
| 49 | ->set( [ 'afl_ip' => '' ] ) |
| 50 | ->where( [ 'afl_id' => $ids ] ) |
| 51 | ->caller( __METHOD__ ) |
| 52 | ->execute(); |
| 53 | $count += $dbw->affectedRows(); |
| 54 | $this->output( "$count\n" ); |
| 55 | |
| 56 | $this->waitForReplication(); |
| 57 | } |
| 58 | } while ( count( $ids ) >= $this->getBatchSize() ); |
| 59 | |
| 60 | $this->output( "$count rows.\n" ); |
| 61 | |
| 62 | $this->output( "Done.\n" ); |
| 63 | } |
| 64 | |
| 65 | } |
| 66 | |
| 67 | $maintClass = PurgeOldLogIPData::class; |
| 68 | require_once RUN_MAINTENANCE_IF_MAIN; |