AddWikiRestoredServicesProvider.php
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AddWikiRestoredServicesProvider.php
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	<?php

	namespace MediaWiki\Installer\Task;

	use MediaWiki\MediaWikiServices;
	use MediaWiki\Status\Status;

	/**
	* Scheduled provider for restored services to be used in maintenance/installPreConfigured.php.
	*
	* It's simpler than RestoredServicesProvider because it just needs to reverse
	* disableStorage(). It needs to use the original LBFactory, not a single
	* injected connection, so that the configured external clusters are accessible.
	*
	* @internal
	*/
	class AddWikiRestoredServicesProvider extends Task {
	public function getName(): string {
	return 'restore-services';
	}

	public function getDependencies() {
	return [ 'tables' ];
	}

	public function getProvidedNames() {
	return 'services';
	}

	public function execute(): Status {
	MediaWikiServices::resetGlobalInstance( null, 'reload' );
	$services = MediaWikiServices::getInstance();
	$this->getContext()->provide( 'services', $services );

	// Wait for replication, so that the new database will exist in replica servers
	$connProvider = $services->getConnectionProvider();
	$ticket = $connProvider->getEmptyTransactionTicket( __METHOD__ );
	$connProvider->commitAndWaitForReplication( __METHOD__, $ticket );

	return Status::newGood();
	}
	}