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RestoredServicesProvider.php
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RestoredServicesProvider.php
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<?php
namespace MediaWiki\Installer\Task;
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;
use MediaWiki\Status\Status;
use MediaWiki\Utils\UrlUtils;
use MWLBFactory;
use Wikimedia\Rdbms\LBFactorySingle;
use Wikimedia\Services\ServiceContainer;
/**
* Provide a service container with storage enabled.
*
* @internal For use by the installer
*/
class RestoredServicesProvider extends Task {
public function getName(): string {
return 'restore-services';
}
/** @inheritDoc */
public function getDependencies() {
return [ 'tables', 'VirtualDomains' ];
}
/** @inheritDoc */
public function getProvidedNames() {
return 'services';
}
public function execute(): Status {
// Apply wgServer, so it's available for database initialization hooks.
$urlOptions = [
UrlUtils::SERVER => $this->getConfigVar( MainConfigNames::Server ),
];
$connection = $this->definitelyGetConnection( ITaskContext::CONN_CREATE_TABLES );
$virtualDomains = array_merge(
$this->getVirtualDomains(),
MWLBFactory::CORE_VIRTUAL_DOMAINS
);
$services = $this->resetMediaWikiServices( [
'DBLoadBalancerFactory' => static function () use ( $virtualDomains, $connection ) {
return LBFactorySingle::newFromConnection(
$connection,
[ 'virtualDomains' => $virtualDomains ]
);
},
'UrlUtils' => static function ( MediaWikiServices $services ) use ( $urlOptions ) {
return new UrlUtils( $urlOptions );
},
'UserOptionsLookup' => static function ( MediaWikiServices $services ) {
return $services->get( 'UserOptionsManager' );
},
] );
$this->getContext()->provide( 'services', $services );
return Status::newGood();
}
private function resetMediaWikiServices( array $serviceOverrides ): ServiceContainer {
// Reset all services and inject config overrides.
MediaWikiServices::resetGlobalInstance( null, 'reload' );
$services = MediaWikiServices::getInstance();
foreach ( $serviceOverrides as $name => $callback ) {
$services->redefineService( $name, $callback );
}
return $services;
}
}

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text/x-php
Expires
Aug 16 2026, 04:07 (12 w, 2 d ago)
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local-disk
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Storage Handle
6d/e2/a3a303b41553caa5a1380fb45dce
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RestoredServicesProvider.php (2 KB)

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