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authorPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
committerPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
commit08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 (patch)
tree577a29fb579188d16003a209ce2a2e9c5b0aa2bd /maintenance/purgeList.php
parentcacc939b34e315b85e2d72997811eb6677996cc1 (diff)
Update to MediaWiki 1.21.1
Diffstat (limited to 'maintenance/purgeList.php')
-rw-r--r--maintenance/purgeList.php94
1 files changed, 49 insertions, 45 deletions
diff --git a/maintenance/purgeList.php b/maintenance/purgeList.php
index 4b3c3821..b72c417e 100644
--- a/maintenance/purgeList.php
+++ b/maintenance/purgeList.php
@@ -32,22 +32,27 @@ class PurgeList extends Maintenance {
public function __construct() {
parent::__construct();
$this->mDescription = "Send purge requests for listed pages to squid";
- $this->addOption( 'purge', 'Whether to update page_touched.' , false, false );
+ $this->addOption( 'purge', 'Whether to update page_touched.', false, false );
$this->addOption( 'namespace', 'Namespace number', false, true );
+ $this->addOption( 'all', 'Purge all pages', false, false );
+ $this->addOption( 'delay', 'Number of seconds to delay between each purge', false, true );
+ $this->addOption( 'verbose', 'Show more output', false, false, 'v' );
$this->setBatchSize( 100 );
}
public function execute() {
- if( $this->hasOption( 'namespace' ) ) {
- $this->purgeNamespace();
+ if ( $this->hasOption( 'all' ) ) {
+ $this->purgeNamespace( false );
+ } elseif ( $this->hasOption( 'namespace' ) ) {
+ $this->purgeNamespace( intval( $this->getOption( 'namespace') ) );
} else {
- $this->purgeList();
+ $this->doPurge();
}
$this->output( "Done!\n" );
}
/** Purge URL coming from stdin */
- private function purgeList() {
+ private function doPurge() {
$stdin = $this->getStdin();
$urls = array();
@@ -69,56 +74,41 @@ class PurgeList extends Maintenance {
}
}
}
+ $this->output( "Purging " . count( $urls ). " urls\n" );
$this->sendPurgeRequest( $urls );
}
- /** Purge a namespace given by --namespace */
- private function purgeNamespace() {
+ /** Purge a namespace or all pages */
+ private function purgeNamespace( $namespace = false ) {
$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" ),
+ $startId = 0;
+ if ( $namespace === false ) {
+ $conds = array();
+ } else {
+ $conds = array( 'page_namespace' => $namespace );
+ }
+ while ( true ) {
+ $res = $dbr->select( 'page',
+ array( 'page_id', 'page_namespace', 'page_title' ),
+ $conds + array( 'page_id > ' . $dbr->addQuotes( $startId ) ),
__METHOD__,
- array( # conditions
- 'ORDER BY' => 'page_id',
- 'LIMIT' => $this->mBatchSize,
- 'OFFSET' => $blockStart,
+ array(
+ 'LIMIT' => $this->mBatchSize,
+ 'ORDER BY' => 'page_id'
+
)
);
- # Initialize/reset URLs to be purged
+ if ( !$res->numRows() ) {
+ break;
+ }
$urls = array();
- foreach( $result as $row ) {
+ foreach ( $res as $row ) {
$title = Title::makeTitle( $row->page_namespace, $row->page_title );
$url = $title->getInternalUrl();
$urls[] = $url;
+ $startId = $row->page_id;
}
-
$this->sendPurgeRequest( $urls );
-
- $blockStart += $this->mBatchSize;
- $blockEnd += $this->mBatchSize;
}
}
@@ -127,9 +117,23 @@ class PurgeList extends Maintenance {
* @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();
+ if ( $this->hasOption( 'delay' ) ) {
+ $delay = floatval( $this->getOption( 'delay' ) );
+ foreach ( $urls as $url ) {
+ if ( $this->hasOption( 'verbose' ) ) {
+ $this->output( $url . "\n" );
+ }
+ $u = new SquidUpdate( array( $url ) );
+ $u->doUpdate();
+ usleep( $delay * 1e6 );
+ }
+ } else {
+ if ( $this->hasOption( 'verbose' ) ) {
+ $this->output( implode( "\n", $urls ) . "\n" );
+ }
+ $u = new SquidUpdate( $urls );
+ $u->doUpdate();
+ }
}
}