3 * Default wiring for MediaWiki services.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
22 * This file is loaded by MediaWiki\MediaWikiServices::getInstance() during the
23 * bootstrapping of the dependency injection framework.
25 * This file returns an array that associates service name with instantiator functions
26 * that create the default instances for the services used by MediaWiki core.
27 * For every service that MediaWiki core requires, an instantiator must be defined in
30 * @note As of version 1.27, MediaWiki is only beginning to use dependency injection.
31 * The services defined here do not yet fully represent all services used by core,
32 * much of the code still relies on global state for this accessing services.
36 * @see docs/injection.txt for an overview of using dependency injection in the
37 * MediaWiki code base.
40 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface
;
41 use MediaWiki\Auth\AuthManager
;
42 use MediaWiki\BadFileLookup
;
43 use MediaWiki\Block\BlockManager
;
44 use MediaWiki\Block\BlockRestrictionStore
;
45 use MediaWiki\Config\ConfigRepository
;
46 use MediaWiki\Config\ServiceOptions
;
47 use MediaWiki\FileBackend\FSFile\TempFSFileFactory
;
48 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory
;
49 use MediaWiki\Http\HttpRequestFactory
;
50 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
51 use MediaWiki\Interwiki\InterwikiLookup
;
52 use MediaWiki\Linker\LinkRenderer
;
53 use MediaWiki\Linker\LinkRendererFactory
;
54 use MediaWiki\Logger\LoggerFactory
;
55 use MediaWiki\MediaWikiServices
;
56 use Wikimedia\Message\IMessageFormatterFactory
;
57 use MediaWiki\Message\MessageFormatterFactory
;
58 use MediaWiki\Page\MovePageFactory
;
59 use MediaWiki\Permissions\PermissionManager
;
60 use MediaWiki\Preferences\PreferencesFactory
;
61 use MediaWiki\Preferences\DefaultPreferencesFactory
;
62 use MediaWiki\Revision\MainSlotRoleHandler
;
63 use MediaWiki\Revision\RevisionFactory
;
64 use MediaWiki\Revision\RevisionLookup
;
65 use MediaWiki\Revision\SlotRoleRegistry
;
66 use MediaWiki\Revision\RevisionRenderer
;
67 use MediaWiki\Revision\RevisionStore
;
68 use MediaWiki\Revision\RevisionStoreFactory
;
69 use MediaWiki\Shell\CommandFactory
;
70 use MediaWiki\Special\SpecialPageFactory
;
71 use MediaWiki\Storage\BlobStore
;
72 use MediaWiki\Storage\BlobStoreFactory
;
73 use MediaWiki\Storage\NameTableStoreFactory
;
74 use MediaWiki\Storage\SqlBlobStore
;
75 use MediaWiki\Storage\PageEditStash
;
76 use Wikimedia\ObjectFactory
;
79 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
80 return new ActorMigration( SCHEMA_COMPAT_NEW
);
83 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
84 return new BadFileLookup(
86 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
88 $services->getLocalServerObjectCache(),
89 $services->getRepoGroup(),
90 $services->getTitleParser()
94 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
95 return $services->getService( '_SqlBlobStore' );
98 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
99 return new BlobStoreFactory(
100 $services->getDBLoadBalancerFactory(),
101 $services->getExternalStoreAccess(),
102 $services->getMainWANObjectCache(),
103 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
104 $services->getMainConfig() ),
105 $services->getContentLanguage()
109 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
110 $context = RequestContext
::getMain();
111 return new BlockManager(
113 BlockManager
::$constructorOptions, $services->getMainConfig()
116 $context->getRequest(),
117 $services->getPermissionManager()
121 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
122 return new BlockRestrictionStore(
123 $services->getDBLoadBalancer()
127 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
128 return new CommentStore(
129 $services->getContentLanguage(),
134 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
135 // Use the bootstrap config to initialize the ConfigFactory.
136 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
137 $factory = new ConfigFactory();
139 foreach ( $registry as $name => $callback ) {
140 $factory->register( $name, $callback );
145 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
146 return new ConfigRepository( $services->getConfigFactory() );
149 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
150 $config = $services->getMainConfig();
151 return new ConfiguredReadOnlyMode(
152 $config->get( 'ReadOnly' ),
153 $config->get( 'ReadOnlyFile' )
157 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
158 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
161 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
162 $config = $services->getMainConfig();
164 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
166 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
169 // In HKDF, the context can be known to the attacker, but this will
170 // keep simultaneous runs from producing the same output.
171 $context = [ microtime(), getmypid(), gethostname() ];
173 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
174 $cache = $services->getLocalServerObjectCache();
175 if ( $cache instanceof EmptyBagOStuff
) {
176 $cache = ObjectCache
::getLocalClusterInstance();
179 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
182 'DateFormatterFactory' => function () : DateFormatterFactory
{
183 return new DateFormatterFactory
;
186 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
187 // just return the default LB from the DBLoadBalancerFactory service
188 return $services->getDBLoadBalancerFactory()->getMainLB();
191 'DBLoadBalancerFactory' =>
192 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
193 $mainConfig = $services->getMainConfig();
195 $lbConf = MWLBFactory
::applyDefaultConfig(
196 $mainConfig->get( 'LBFactoryConf' ),
197 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
198 $services->getConfiguredReadOnlyMode(),
199 $services->getLocalServerObjectCache(),
200 $services->getMainObjectStash(),
201 $services->getMainWANObjectCache()
203 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
205 $instance = new $class( $lbConf );
206 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
211 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
212 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
215 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
216 return new ExternalStoreAccess(
217 $services->getExternalStoreFactory(),
218 LoggerFactory
::getInstance( 'ExternalStore' )
222 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
223 $config = $services->getMainConfig();
224 $writeStores = $config->get( 'DefaultExternalStore' );
226 return new ExternalStoreFactory(
227 $config->get( 'ExternalStores' ),
228 ( $writeStores !== false ) ?
(array)$writeStores : [],
229 $services->getDBLoadBalancer()->getLocalDomainID(),
230 LoggerFactory
::getInstance( 'ExternalStore' )
234 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
235 $nsInfo = $services->getNamespaceInfo();
236 // Database layer may be disabled, so processing without database connection
237 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
239 : $services->getDBLoadBalancer();
240 return new GenderCache( $nsInfo, $dbLoadBalancer );
243 'HttpRequestFactory' =>
244 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
245 return new HttpRequestFactory();
248 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
249 $config = $services->getMainConfig();
250 return new ClassicInterwikiLookup(
251 $services->getContentLanguage(),
252 $services->getMainWANObjectCache(),
253 $config->get( 'InterwikiExpiry' ),
254 $config->get( 'InterwikiCache' ),
255 $config->get( 'InterwikiScopes' ),
256 $config->get( 'InterwikiFallbackSite' )
260 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
261 return new LinkCache(
262 $services->getTitleFormatter(),
263 $services->getMainWANObjectCache(),
264 $services->getNamespaceInfo()
268 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
269 if ( defined( 'MW_NO_SESSION' ) ) {
270 return $services->getLinkRendererFactory()->create();
272 return $services->getLinkRendererFactory()->createForUser(
273 RequestContext
::getMain()->getUser()
278 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
279 return new LinkRendererFactory(
280 $services->getTitleFormatter(),
281 $services->getLinkCache(),
282 $services->getNamespaceInfo()
286 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
287 $config = $services->getMainConfig();
288 $cacheId = ObjectCache
::detectLocalServerCache();
290 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
293 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
294 return new LockManagerGroupFactory(
295 WikiMap
::getCurrentWikiDbDomain()->getId(),
296 $services->getMainConfig()->get( 'LockManagers' ),
297 $services->getDBLoadBalancerFactory()
301 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
302 return new MagicWordFactory( $services->getContentLanguage() );
305 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
306 // Use the 'main' config from the ConfigFactory service.
307 return $services->getConfigFactory()->makeConfig( 'main' );
310 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
311 $mainConfig = $services->getMainConfig();
313 $id = $mainConfig->get( 'MainStash' );
314 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
315 throw new UnexpectedValueException(
316 "Cache type \"$id\" is not present in \$wgObjectCaches." );
319 return ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
322 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
323 $mainConfig = $services->getMainConfig();
325 $id = $mainConfig->get( 'MainWANCache' );
326 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
327 throw new UnexpectedValueException(
328 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
331 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
332 $objectCacheId = $params['cacheId'];
333 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
334 throw new UnexpectedValueException(
335 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
337 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
339 return ObjectCache
::newWANCacheFromParams( $params );
342 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
343 return new MediaHandlerFactory(
344 $services->getMainConfig()->get( 'MediaHandlers' )
348 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
349 $mainConfig = $services->getMainConfig();
350 return new MessageCache(
351 $services->getMainWANObjectCache(),
352 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
353 $mainConfig->get( 'UseLocalMessageCache' )
354 ?
$services->getLocalServerObjectCache()
355 : new EmptyBagOStuff(),
356 $mainConfig->get( 'UseDatabaseMessages' ),
357 $services->getContentLanguage()
361 'MessageFormatterFactory' =>
362 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
363 // @phan-suppress-next-line PhanAccessMethodInternal
364 return new MessageFormatterFactory();
367 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
368 $logger = LoggerFactory
::getInstance( 'Mime' );
369 $mainConfig = $services->getMainConfig();
371 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
372 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
373 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
375 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
377 $deja = new DjVuImage( $file );
378 if ( $deja->isValid() ) {
379 $logger->info( "Detected $file as image/vnd.djvu\n" );
380 $mime = 'image/vnd.djvu';
384 // Some strings by reference for performance - assuming well-behaved hooks
386 'MimeMagicGuessFromContent',
387 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
390 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
391 // Media handling extensions can improve the MIME detected
392 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
394 'initCallback' => function ( $mimeAnalyzer ) {
395 // Allow media handling extensions adding MIME-types and MIME-info
396 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
401 if ( $params['infoFile'] === 'includes/mime.info' ) {
402 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
405 if ( $params['typeFile'] === 'includes/mime.types' ) {
406 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
409 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
410 if ( $detectorCmd ) {
411 $factory = $services->getShellCommandFactory();
412 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
413 $result = $factory->create()
414 // $wgMimeDetectorCommand can contain commands with parameters
415 ->unsafeParams( $detectorCmd )
418 return $result->getStdout();
422 return new MimeAnalyzer( $params );
425 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
426 return new MovePageFactory(
427 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
428 $services->getDBLoadBalancer(),
429 $services->getNamespaceInfo(),
430 $services->getWatchedItemStore(),
431 $services->getPermissionManager(),
432 $services->getRepoGroup()
436 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
437 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
438 $services->getMainConfig() ) );
441 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
442 return new NameTableStoreFactory(
443 $services->getDBLoadBalancerFactory(),
444 $services->getMainWANObjectCache(),
445 LoggerFactory
::getInstance( 'NameTableSqlStore' )
449 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
450 return new ObjectFactory( $services );
453 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
454 return new ImportableOldRevisionImporter(
456 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
457 $services->getDBLoadBalancer()
461 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
462 $config = $services->getMainConfig();
464 return new PageEditStash(
465 ObjectCache
::getLocalClusterInstance(),
466 $services->getDBLoadBalancer(),
467 LoggerFactory
::getInstance( 'StashEdit' ),
468 $services->getStatsdDataFactory(),
469 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
470 ? PageEditStash
::INITIATOR_JOB_OR_CLI
471 : PageEditStash
::INITIATOR_USER
475 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
476 return $services->getParserFactory()->create();
479 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
480 $config = $services->getMainConfig();
481 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
482 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
484 return new ParserCache(
486 $config->get( 'CacheEpoch' )
490 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
491 $options = new ServiceOptions( Parser
::$constructorOptions,
492 // 'class' and 'preprocessorClass'
493 $services->getMainConfig()->get( 'ParserConf' ),
494 // Make sure to have defaults in case someone overrode ParserConf with something silly
495 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
496 // Plus a buch of actual config options
497 $services->getMainConfig()
500 return new ParserFactory(
502 $services->getMagicWordFactory(),
503 $services->getContentLanguage(),
505 $services->getSpecialPageFactory(),
506 $services->getLinkRendererFactory(),
507 $services->getNamespaceInfo(),
508 LoggerFactory
::getInstance( 'Parser' )
512 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
513 $config = $services->getMainConfig();
514 return new PasswordFactory(
515 $config->get( 'PasswordConfig' ),
516 $config->get( 'PasswordDefault' )
520 'PerDbNameStatsdDataFactory' =>
521 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
522 $config = $services->getMainConfig();
523 $wiki = $config->get( 'DBname' );
524 return new PrefixingStatsdDataFactoryProxy(
525 $services->getStatsdDataFactory(),
530 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
531 return new PermissionManager(
533 PermissionManager
::$constructorOptions, $services->getMainConfig()
535 $services->getSpecialPageFactory(),
536 $services->getRevisionLookup(),
537 $services->getNamespaceInfo()
541 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
542 $factory = new DefaultPreferencesFactory(
544 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
545 $services->getContentLanguage(),
546 AuthManager
::singleton(),
547 $services->getLinkRendererFactory()->create(),
548 $services->getNamespaceInfo()
550 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
555 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
556 $mainConfig = $services->getMainConfig();
557 return new ProxyLookup(
558 $mainConfig->get( 'CdnServers' ),
559 $mainConfig->get( 'CdnServersNoPurge' )
563 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
564 return new ReadOnlyMode(
565 $services->getConfiguredReadOnlyMode(),
566 $services->getDBLoadBalancer()
570 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
571 $config = $services->getMainConfig();
572 return new RepoGroup(
573 $config->get( 'LocalFileRepo' ),
574 $config->get( 'ForeignFileRepos' ),
575 $services->getMainWANObjectCache()
579 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
580 // @todo This should not take a Config object, but it's not so easy to remove because it
581 // exposes it in a getter, which is actually used.
583 $config = $services->getMainConfig();
585 $rl = new ResourceLoader(
587 LoggerFactory
::getInstance( 'resourceloader' )
590 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
592 // Core modules, then extension/skin modules
593 $rl->register( include "$IP/resources/Resources.php" );
594 $rl->register( $config->get( 'ResourceModules' ) );
595 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
597 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
598 $rl->registerTestModules();
604 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
605 return $services->getRevisionStore();
608 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
609 return $services->getRevisionStore();
612 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
613 $renderer = new RevisionRenderer(
614 $services->getDBLoadBalancer(),
615 $services->getSlotRoleRegistry()
618 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
622 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
623 return $services->getRevisionStoreFactory()->getRevisionStore();
626 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
627 $config = $services->getMainConfig();
628 $store = new RevisionStoreFactory(
629 $services->getDBLoadBalancerFactory(),
630 $services->getBlobStoreFactory(),
631 $services->getNameTableStoreFactory(),
632 $services->getSlotRoleRegistry(),
633 $services->getMainWANObjectCache(),
634 $services->getCommentStore(),
635 $services->getActorMigration(),
636 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
637 LoggerFactory
::getProvider(),
638 $config->get( 'ContentHandlerUseDB' )
644 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
645 // @todo This should not take a Config object, but it's not so easy to remove because it
646 // exposes it in a getter, which is actually used.
647 return new SearchEngineConfig( $services->getMainConfig(),
648 $services->getContentLanguage() );
651 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
652 return new SearchEngineFactory( $services->getSearchEngineConfig() );
655 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
656 $config = $services->getMainConfig();
659 'time' => $config->get( 'MaxShellTime' ),
660 'walltime' => $config->get( 'MaxShellWallClockTime' ),
661 'memory' => $config->get( 'MaxShellMemory' ),
662 'filesize' => $config->get( 'MaxShellFileSize' ),
664 $cgroup = $config->get( 'ShellCgroup' );
665 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
667 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
668 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
669 $factory->logStderr();
674 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
675 // Use SiteStore as the SiteLookup as well. This was originally separated
676 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
677 // but this was never used. SiteStore has caching (see below).
678 return $services->getSiteStore();
681 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
682 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
684 $cache = $services->getLocalServerObjectCache();
685 if ( $cache instanceof EmptyBagOStuff
) {
686 $cache = ObjectCache
::getLocalClusterInstance();
689 return new CachingSiteStore( $rawSiteStore, $cache );
692 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
693 $factory = new SkinFactory();
695 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
697 foreach ( $names as $name => $skin ) {
698 $factory->register( $name, $skin, function () use ( $name, $skin ) {
699 $class = "Skin$skin";
700 return new $class( $name );
703 // Register a hidden "fallback" skin
704 $factory->register( 'fallback', 'Fallback', function () {
705 return new SkinFallback
;
707 // Register a hidden skin for api output
708 $factory->register( 'apioutput', 'ApiOutput', function () {
715 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
716 $config = $services->getMainConfig();
718 $registry = new SlotRoleRegistry(
719 $services->getNameTableStoreFactory()->getSlotRoles()
722 $registry->defineRole( 'main', function () use ( $config ) {
723 return new MainSlotRoleHandler(
724 $config->get( 'NamespaceContentModels' )
731 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
732 return new SpecialPageFactory(
734 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
735 $services->getContentLanguage(),
736 $services->getObjectFactory()
740 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
741 return new BufferingStatsdDataFactory(
742 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
746 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
747 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
750 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
751 return $services->getService( '_MediaWikiTitleCodec' );
754 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
755 return $services->getService( '_MediaWikiTitleCodec' );
758 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
759 return new ImportableUploadRevisionImporter(
760 $services->getMainConfig()->get( 'EnableUploads' ),
761 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
765 'VirtualRESTServiceClient' =>
766 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
767 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
769 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
770 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
771 $class = $serviceConfig['class'];
772 // Merge in the global defaults
773 $constructArg = $serviceConfig['options'] ??
[];
774 $constructArg +
= $config['global'];
775 // Make the VRS service available at the mount point
776 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
782 'WatchedItemQueryService' =>
783 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
784 return new WatchedItemQueryService(
785 $services->getDBLoadBalancer(),
786 $services->getCommentStore(),
787 $services->getActorMigration(),
788 $services->getWatchedItemStore()
792 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
793 $store = new WatchedItemStore(
794 $services->getDBLoadBalancerFactory(),
795 JobQueueGroup
::singleton(),
796 $services->getMainObjectStash(),
797 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
798 $services->getReadOnlyMode(),
799 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
800 $services->getNamespaceInfo(),
801 $services->getRevisionLookup()
803 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
805 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
806 $store = new NoWriteWatchedItemStore( $store );
812 'WikiRevisionOldRevisionImporterNoUpdates' =>
813 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
814 return new ImportableOldRevisionImporter(
816 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
817 $services->getDBLoadBalancer()
821 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
822 return new MediaWikiTitleCodec(
823 $services->getContentLanguage(),
824 $services->getGenderCache(),
825 $services->getMainConfig()->get( 'LocalInterwikis' ),
826 $services->getInterwikiLookup(),
827 $services->getNamespaceInfo()
831 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
832 // @phan-suppress-next-line PhanAccessMethodInternal
833 return $services->getBlobStoreFactory()->newSqlBlobStore();
836 ///////////////////////////////////////////////////////////////////////////
837 // NOTE: When adding a service here, don't forget to add a getter function
838 // in the MediaWikiServices class. The convenience getter should just call
839 // $this->getService( 'FooBarService' ).
840 ///////////////////////////////////////////////////////////////////////////