X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=maintenance%2FpurgeParserCache.php;h=dcd6d13deb2a61086c6382ff89ad30e74cb4816e;hb=203f7aba8c4d3279cd9de7cb479f08b80fb1800a;hp=9970c1fd5d78da93efe7596215247f97268c1793;hpb=9f3dd6ceb2193056eea1b334bfca67d546594df1;p=lhc%2Fweb%2Fwiklou.git

diff --git a/maintenance/purgeParserCache.php b/maintenance/purgeParserCache.php
index 9970c1fd5d..dcd6d13deb 100644
--- a/maintenance/purgeParserCache.php
+++ b/maintenance/purgeParserCache.php
@@ -24,6 +24,8 @@
 
 require __DIR__ . '/Maintenance.php';
 
+use MediaWiki\MediaWikiServices;
+
 /**
  * Maintenance script to remove old objects from the parser cache.
  *
@@ -32,6 +34,8 @@ require __DIR__ . '/Maintenance.php';
 class PurgeParserCache extends Maintenance {
 	public $lastProgress;
 
+	private $usleep = 0;
+
 	function __construct() {
 		parent::__construct();
 		$this->addDescription( "Remove old objects from the parser cache. " .
@@ -39,36 +43,44 @@ class PurgeParserCache extends Maintenance {
 		$this->addOption( 'expiredate', 'Delete objects expiring before this date.', false, true );
 		$this->addOption(
 			'age',
-			'Delete objects created more than this many seconds ago, assuming $wgParserCacheExpireTime ' .
-				'has been consistent.',
-			false, true );
+			'Delete objects created more than this many seconds ago, assuming ' .
+				'$wgParserCacheExpireTime has remained consistent.',
+			false,
+			true );
+		$this->addOption( 'msleep', 'Milliseconds to sleep between purge chunks', false, true );
 	}
 
 	function execute() {
+		global $wgParserCacheExpireTime;
+
 		$inputDate = $this->getOption( 'expiredate' );
 		$inputAge = $this->getOption( 'age' );
 		if ( $inputDate !== null ) {
 			$date = wfTimestamp( TS_MW, strtotime( $inputDate ) );
 		} elseif ( $inputAge !== null ) {
-			global $wgParserCacheExpireTime;
 			$date = wfTimestamp( TS_MW, time() + $wgParserCacheExpireTime - intval( $inputAge ) );
 		} else {
-			$this->error( "Must specify either --expiredate or --age", 1 );
+			$this->fatalError( "Must specify either --expiredate or --age" );
+			return;
 		}
+		$this->usleep = 1e3 * $this->getOption( 'msleep', 0 );
 
 		$english = Language::factory( 'en' );
-		$this->output( "Deleting objects expiring before " . $english->timeanddate( $date ) . "\n" );
+		$this->output( "Deleting objects expiring before " .
+			$english->timeanddate( $date ) . "\n" );
 
-		$pc = wfGetParserCacheStorage();
-		$success = $pc->deleteObjectsExpiringBefore( $date, array( $this, 'showProgress' ) );
+		$pc = MediaWikiServices::getInstance()->getParserCache()->getCacheStorage();
+		$success = $pc->deleteObjectsExpiringBefore( $date, [ $this, 'showProgressAndWait' ] );
 		if ( !$success ) {
-			$this->error( "\nCannot purge this kind of parser cache.", 1 );
+			$this->fatalError( "\nCannot purge this kind of parser cache." );
 		}
-		$this->showProgress( 100 );
+		$this->showProgressAndWait( 100 );
 		$this->output( "\nDone\n" );
 	}
 
-	function showProgress( $percent ) {
+	public function showProgressAndWait( $percent ) {
+		usleep( $this->usleep ); // avoid lag; T150124
+
 		$percentString = sprintf( "%.2f", $percent );
 		if ( $percentString === $this->lastProgress ) {
 			return;
@@ -81,5 +93,5 @@ class PurgeParserCache extends Maintenance {
 	}
 }
 
-$maintClass = 'PurgeParserCache';
+$maintClass = PurgeParserCache::class;
 require_once RUN_MAINTENANCE_IF_MAIN;