parent::__construct();
$this->mDescription = "Send purge requests for listed pages to squid";
$this->addOption( 'purge', 'Whether to update page_touched.' , false, false );
+ $this->addOption( 'namespace', 'Namespace number', false, true );
+ $this->setBatchSize( 100 );
}
public function execute() {
+ if( $this->hasOption( 'namespace' ) ) {
+ $this->purgeNamespace();
+ } else {
+ $this->purgeList();
+ }
+ $this->output( "Done!\n" );
+ }
+
+ /** Purge URL coming from stdin */
+ private function purgeList() {
$stdin = $this->getStdin();
$urls = array();
}
}
}
+ $this->sendPurgeRequest( $urls );
+ }
+
+ /** Purge a namespace given by --namespace */
+ private function purgeNamespace() {
+ $dbr = wfGetDB( DB_SLAVE );
+ $ns = $dbr->addQuotes( $this->getOption( 'namespace') );
+
+ $result = $dbr->select(
+ array( 'page' ),
+ array( 'page_namespace', 'page_title' ),
+ array( "page_namespace = $ns" ),
+ __METHOD__,
+ array( 'ORDER BY' => 'page_id' )
+ );
+
+ $start = 0;
+ $end = $dbr->numRows( $result );
+ $this->output( "Will purge $end pages from namespace $ns\n" );
+
+ # Do remaining chunk
+ $end += $this->mBatchSize - 1;
+ $blockStart = $start;
+ $blockEnd = $start + $this->mBatchSize - 1;
+
+ while( $blockEnd <= $end ) {
+ # Select pages we will purge:
+ $result = $dbr->select(
+ array( 'page' ),
+ array( 'page_namespace', 'page_title' ),
+ array( "page_namespace = $ns" ),
+ __METHOD__,
+ array( # conditions
+ 'ORDER BY' => 'page_id',
+ 'LIMIT' => $this->mBatchSize,
+ 'OFFSET' => $blockStart,
+ )
+ );
+ # Initialize/reset URLs to be purged
+ $urls = array();
+ foreach( $result as $row ) {
+ $title = Title::makeTitle( $row->page_namespace, $row->page_title );
+ $url = $title->getFullUrl();
+ $urls[] = $url;
+ }
+
+ $this->sendPurgeRequest( $urls );
+
+ $blockStart += $this->mBatchSize;
+ $blockEnd += $this->mBatchSize;
+ }
+ }
+
+ /**
+ * Helper to purge an array of $urls
+ * @param $urls array List of URLS to purge from squids
+ */
+ private function sendPurgeRequest( $urls ) {
+ $this->output( "Purging " . count( $urls ). " urls\n" );
+ $u = new SquidUpdate( $urls );
+ $u->doUpdate();
+ }
- $this->output( "Purging " . count( $urls ) . " urls...\n" );
- $u = new SquidUpdate( $urls );
- $u->doUpdate();
- $this->output( "Done!\n" );
- }
}
$maintClass = "PurgeList";
+++ /dev/null
-<?php
-/**
- * Purge squids pages for a given namespace
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @ingroup Maintenance
- */
-
-require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-
-# TODO implements a page_touched condition
-
-class PurgeNamespace extends Maintenance {
- public function __construct() {
- $this->mDescription = "Purge squids pages for a given namespace";
- $this->addOption( "namespace", "Namespace number", true, true );
- $this->setBatchSize( 100 );
- parent::__construct();
- }
-
- public function execute() {
- $dbr = wfGetDB( DB_SLAVE );
- $ns = $dbr->addQuotes( $this->getOption( 'namespace') );
-
- $result = $dbr->select(
- array( 'page' ),
- array( 'page_namespace', 'page_title' ),
- array( "page_namespace = $ns" ),
- __METHOD__,
- array( 'ORDER BY' => 'page_id' )
- );
-
- $start = 0;
- $end = $dbr->numRows( $result );
- $this->output( "Will purge $end pages from namespace $ns\n" );
-
- # Do remaining chunk
- $end += $this->mBatchSize - 1;
- $blockStart = $start;
- $blockEnd = $start + $this->mBatchSize - 1;
-
- while( $blockEnd <= $end ) {
- # Select pages we will purge:
- $result = $dbr->select(
- array( 'page' ),
- array( 'page_namespace', 'page_title' ),
- array( "page_namespace = $ns" ),
- __METHOD__,
- array( # conditions
- 'ORDER BY' => 'page_id',
- 'LIMIT' => $this->mBatchSize,
- 'OFFSET' => $blockStart,
- )
- );
-
- # Initialize/reset URLs to be purged
- $urls = array();
- foreach( $result as $row ) {
- $title = Title::makeTitle( $row->page_namespace, $row->page_title );
- $url = $title->getFullUrl();
- $urls[] = $url;
- }
-
- $this->sendPurgeRequest( $urls );
-
- $blockStart += $this->mBatchSize;
- $blockEnd += $this->mBatchSize;
- }
-
- $this->output( "Done!\n" );
- }
-
- private function sendPurgeRequest( $urls ) {
- $this->output( "Purging " . count( $urls ). " urls\n" );
- $u = new SquidUpdate( $urls );
- $u->doUpdate();
- }
-}
-
-$maintClass = "PurgeNamespace";
-require_once( RUN_MAINTENANCE_IF_MAIN );
-