MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / maintenance / doMaintenance.php

diff --git a/maintenance/doMaintenance.php b/maintenance/doMaintenance.php
index a9f5fae7cd533d4ca703cf273c2a1390e4d4aece..e87e024918e6e4456cb26e2650d1b6893ecad1a6 100644 (file)
--- a/maintenance/doMaintenance.php
+++ b/maintenance/doMaintenance.php
@@ -25,6 +25,7 @@
  * @file
  * @ingroup Maintenance
  */
+use MediaWiki\MediaWikiServices;
 
 if ( !defined( 'RUN_MAINTENANCE_IF_MAIN' ) ) {
        echo "This file must be included after Maintenance.php\n";
@@ -34,7 +35,7 @@ if ( !defined( 'RUN_MAINTENANCE_IF_MAIN' ) ) {
 // Wasn't included from the file scope, halt execution (probably wanted the class)
 // If a class is using commandLine.inc (old school maintenance), they definitely
 // cannot be included and will proceed with execution
-if( !Maintenance::shouldExecute() && $maintClass != 'CommandLineInc' ) {
+if ( !Maintenance::shouldExecute() && $maintClass != 'CommandLineInc' ) {
        return;
 }
 
@@ -44,6 +45,7 @@ if ( !$maintClass || !class_exists( $maintClass ) ) {
 }
 
 // Get an object to start us off
+/** @var Maintenance $maintenance */
 $maintenance = new $maintClass();
 
 // Basic sanity checks and such
@@ -53,64 +55,57 @@ $maintenance->setup();
 // to $maintenance->mSelf. Keep that here for b/c
 $self = $maintenance->getName();
 
-# Setup the profiler
-global $IP;
-if ( file_exists( "$IP/StartProfiler.php" ) ) {
-       require_once( "$IP/StartProfiler.php" );
-} else {
-       require_once( "$IP/includes/ProfilerStub.php" );
-}
-
-// Some other requires
-require_once( "$IP/includes/AutoLoader.php" );
-require_once( "$IP/includes/Defines.php" );
-require_once( "$IP/includes/DefaultSettings.php" );
+require_once "$IP/includes/PreConfigSetup.php";
 
 if ( defined( 'MW_CONFIG_CALLBACK' ) ) {
        # Use a callback function to configure MediaWiki
-       $callback = MW_CONFIG_CALLBACK;
-       # PHP 5.1 doesn't support "class::method" for call_user_func, so split it
-       if ( strpos( $callback, '::' ) !== false ) {
-               $callback = explode( '::', $callback, 2 );
-       }
-       call_user_func( $callback );
-} elseif ( file_exists( "$IP/wmf-config/wikimedia-mode" ) ) {
-       // Load settings, using wikimedia-mode if needed
-       // Fixme: replace this hack with general farm-friendly code
-       # TODO FIXME! Wikimedia-specific stuff needs to go away to an ext
-       # Maybe a hook?
-       global $cluster;
-       $wgWikiFarm = true;
-       $cluster = 'pmtpa';
-       require_once( "$IP/includes/SiteConfiguration.php" );
-       require( "$IP/wmf-config/wgConf.php" );
-       $maintenance->loadWikimediaSettings();
-       require( $IP . '/wmf-config/CommonSettings.php' );
+       call_user_func( MW_CONFIG_CALLBACK );
 } else {
-       require_once( $maintenance->loadSettings() );
+       // Require the configuration (probably LocalSettings.php)
+       require $maintenance->loadSettings();
 }
 
-if ( $maintenance->getDbType() === Maintenance::DB_ADMIN &&
-               is_readable( "$IP/AdminSettings.php" ) )
-{
-       require( "$IP/AdminSettings.php" );
+if ( $maintenance->getDbType() === Maintenance::DB_NONE ) {
+       if ( $wgLocalisationCacheConf['storeClass'] === false
+               && ( $wgLocalisationCacheConf['store'] == 'db'
+                       || ( $wgLocalisationCacheConf['store'] == 'detect' && !$wgCacheDirectory ) )
+       ) {
+               $wgLocalisationCacheConf['storeClass'] = 'LCStoreNull';
+       }
 }
+
 $maintenance->finalSetup();
 // Some last includes
-require_once( "$IP/includes/Setup.php" );
-require_once( "$IP/maintenance/install-utils.inc" );
+require_once "$IP/includes/Setup.php";
 
-// Much much faster startup than creating a title object
-$wgTitle = null;
+// Initialize main config instance
+$maintenance->setConfig( MediaWikiServices::getInstance()->getMainConfig() );
+
+// Sanity-check required extensions are installed
+$maintenance->checkRequiredExtensions();
+
+// A good time when no DBs have writes pending is around lag checks.
+// This avoids having long running scripts just OOM and lose all the updates.
+$maintenance->setAgentAndTriggers();
 
 // Do the work
-try {
-       $maintenance->execute();
+$maintenance->execute();
 
-       // Potentially debug globals
-       $maintenance->globals();
-} catch ( MWException $mwe ) {
-       echo( $mwe->getText() );
-       exit( 1 );
+// Potentially debug globals
+$maintenance->globals();
+
+if ( $maintenance->getDbType() !== Maintenance::DB_NONE ) {
+       // Perform deferred updates.
+       $lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
+       $lbFactory->commitMasterChanges( $maintClass );
+       DeferredUpdates::doUpdates();
 }
 
+// log profiling info
+wfLogProfilingData();
+
+if ( isset( $lbFactory ) ) {
+       // Commit and close up!
+       $lbFactory->commitMasterChanges( 'doMaintenance' );
+       $lbFactory->shutdown( $lbFactory::SHUTDOWN_NO_CHRONPROT );
+}