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 that, ideally, all information used to instantiate service objects should come
31 * from configuration. Information derived from the current request is acceptable, but
32 * only where there is no feasible alternative. It is preferred that such information
33 * (like the client IP, the acting user's identity, requested title, etc) be passed to
34 * the service object's methods as parameters. This makes the flow of information more
35 * obvious, and makes it easier to understand the behavior of services.
37 * @note As of version 1.27, MediaWiki is only beginning to use dependency injection.
38 * The services defined here do not yet fully represent all services used by core,
39 * much of the code still relies on global state for this accessing services.
43 * @see docs/injection.txt for an overview of using dependency injection in the
44 * MediaWiki code base.
47 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface
;
48 use MediaWiki\Auth\AuthManager
;
49 use MediaWiki\BadFileLookup
;
50 use MediaWiki\Block\BlockManager
;
51 use MediaWiki\Block\BlockRestrictionStore
;
52 use MediaWiki\Config\ConfigRepository
;
53 use MediaWiki\Config\ServiceOptions
;
54 use MediaWiki\FileBackend\FSFile\TempFSFileFactory
;
55 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory
;
56 use MediaWiki\Http\HttpRequestFactory
;
57 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
58 use MediaWiki\Interwiki\InterwikiLookup
;
59 use MediaWiki\Languages\LanguageNameUtils
;
60 use MediaWiki\Linker\LinkRenderer
;
61 use MediaWiki\Linker\LinkRendererFactory
;
62 use MediaWiki\Logger\LoggerFactory
;
63 use MediaWiki\MediaWikiServices
;
64 use Wikimedia\Message\IMessageFormatterFactory
;
65 use MediaWiki\Message\MessageFormatterFactory
;
66 use MediaWiki\Page\MovePageFactory
;
67 use MediaWiki\Permissions\PermissionManager
;
68 use MediaWiki\Preferences\PreferencesFactory
;
69 use MediaWiki\Preferences\DefaultPreferencesFactory
;
70 use MediaWiki\Revision\MainSlotRoleHandler
;
71 use MediaWiki\Revision\RevisionFactory
;
72 use MediaWiki\Revision\RevisionLookup
;
73 use MediaWiki\Revision\SlotRoleRegistry
;
74 use MediaWiki\Revision\RevisionRenderer
;
75 use MediaWiki\Revision\RevisionStore
;
76 use MediaWiki\Revision\RevisionStoreFactory
;
77 use MediaWiki\Shell\CommandFactory
;
78 use MediaWiki\Special\SpecialPageFactory
;
79 use MediaWiki\Storage\BlobStore
;
80 use MediaWiki\Storage\BlobStoreFactory
;
81 use MediaWiki\Storage\NameTableStoreFactory
;
82 use MediaWiki\Storage\SqlBlobStore
;
83 use MediaWiki\Storage\PageEditStash
;
84 use Wikimedia\ObjectFactory
;
87 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
88 return new ActorMigration( SCHEMA_COMPAT_NEW
);
91 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
92 return new BadFileLookup(
94 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
96 $services->getLocalServerObjectCache(),
97 $services->getRepoGroup(),
98 $services->getTitleParser()
102 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
103 return $services->getService( '_SqlBlobStore' );
106 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
107 return new BlobStoreFactory(
108 $services->getDBLoadBalancerFactory(),
109 $services->getExternalStoreAccess(),
110 $services->getMainWANObjectCache(),
111 new ServiceOptions( BlobStoreFactory
::CONSTRUCTOR_OPTIONS
,
112 $services->getMainConfig() ),
113 $services->getContentLanguage()
117 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
118 return new BlockManager(
120 BlockManager
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig()
122 $services->getPermissionManager(),
123 LoggerFactory
::getInstance( 'BlockManager' )
127 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
128 return new BlockRestrictionStore(
129 $services->getDBLoadBalancer()
133 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
134 return new CommentStore(
135 $services->getContentLanguage(),
140 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
141 // Use the bootstrap config to initialize the ConfigFactory.
142 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
143 $factory = new ConfigFactory();
145 foreach ( $registry as $name => $callback ) {
146 $factory->register( $name, $callback );
151 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
152 return new ConfigRepository( $services->getConfigFactory() );
155 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
156 $config = $services->getMainConfig();
157 return new ConfiguredReadOnlyMode(
158 $config->get( 'ReadOnly' ),
159 $config->get( 'ReadOnlyFile' )
163 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
164 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
167 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
168 $config = $services->getMainConfig();
170 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
172 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
175 // In HKDF, the context can be known to the attacker, but this will
176 // keep simultaneous runs from producing the same output.
177 $context = [ microtime(), getmypid(), gethostname() ];
179 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
180 $cache = $services->getLocalServerObjectCache();
181 if ( $cache instanceof EmptyBagOStuff
) {
182 $cache = ObjectCache
::getLocalClusterInstance();
185 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
188 'DateFormatterFactory' => function () : DateFormatterFactory
{
189 return new DateFormatterFactory
;
192 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
193 // just return the default LB from the DBLoadBalancerFactory service
194 return $services->getDBLoadBalancerFactory()->getMainLB();
197 'DBLoadBalancerFactory' =>
198 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
199 $mainConfig = $services->getMainConfig();
201 $lbConf = MWLBFactory
::applyDefaultConfig(
202 $mainConfig->get( 'LBFactoryConf' ),
203 new ServiceOptions( MWLBFactory
::APPLY_DEFAULT_CONFIG_OPTIONS
, $mainConfig ),
204 $services->getConfiguredReadOnlyMode(),
205 $services->getLocalServerObjectCache(),
206 $services->getMainObjectStash(),
207 $services->getMainWANObjectCache()
209 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
211 return new $class( $lbConf );
214 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
215 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
218 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
219 return new ExternalStoreAccess(
220 $services->getExternalStoreFactory(),
221 LoggerFactory
::getInstance( 'ExternalStore' )
225 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
226 $config = $services->getMainConfig();
227 $writeStores = $config->get( 'DefaultExternalStore' );
229 return new ExternalStoreFactory(
230 $config->get( 'ExternalStores' ),
231 ( $writeStores !== false ) ?
(array)$writeStores : [],
232 $services->getDBLoadBalancer()->getLocalDomainID(),
233 LoggerFactory
::getInstance( 'ExternalStore' )
237 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
238 $nsInfo = $services->getNamespaceInfo();
239 // Database layer may be disabled, so processing without database connection
240 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
242 : $services->getDBLoadBalancer();
243 return new GenderCache( $nsInfo, $dbLoadBalancer );
246 'HttpRequestFactory' =>
247 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
248 return new HttpRequestFactory();
251 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
252 $config = $services->getMainConfig();
253 return new ClassicInterwikiLookup(
254 $services->getContentLanguage(),
255 $services->getMainWANObjectCache(),
256 $config->get( 'InterwikiExpiry' ),
257 $config->get( 'InterwikiCache' ),
258 $config->get( 'InterwikiScopes' ),
259 $config->get( 'InterwikiFallbackSite' )
263 'LanguageNameUtils' => function ( MediaWikiServices
$services ) : LanguageNameUtils
{
264 return new LanguageNameUtils( new ServiceOptions(
265 LanguageNameUtils
::CONSTRUCTOR_OPTIONS
,
266 $services->getMainConfig()
270 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
271 return new LinkCache(
272 $services->getTitleFormatter(),
273 $services->getMainWANObjectCache(),
274 $services->getNamespaceInfo()
278 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
279 if ( defined( 'MW_NO_SESSION' ) ) {
280 return $services->getLinkRendererFactory()->create();
282 // Normally information from the current request would not be passed in here;
283 // this is an exception. (See also the class documentation.)
284 return $services->getLinkRendererFactory()->createForUser(
285 RequestContext
::getMain()->getUser()
290 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
291 return new LinkRendererFactory(
292 $services->getTitleFormatter(),
293 $services->getLinkCache(),
294 $services->getNamespaceInfo()
298 'LocalisationCache' => function ( MediaWikiServices
$services ) : LocalisationCache
{
299 $conf = $services->getMainConfig()->get( 'LocalisationCacheConf' );
301 $logger = LoggerFactory
::getInstance( 'localisation' );
303 $store = LocalisationCache
::getStoreFromConf(
304 $conf, $services->getMainConfig()->get( 'CacheDirectory' ) );
305 $logger->debug( 'LocalisationCache: using store ' . get_class( $store ) );
307 return new $conf['class'](
309 LocalisationCache
::CONSTRUCTOR_OPTIONS
,
310 // Two of the options are stored in $wgLocalisationCacheConf
312 // In case someone set that config variable and didn't reset all keys, set defaults.
314 'forceRecache' => false,
315 'manualRecache' => false,
317 // Some other options come from config itself
318 $services->getMainConfig()
322 [ function () use ( $services ) {
323 $services->getResourceLoader()->getMessageBlobStore()->clear();
325 $services->getLanguageNameUtils()
329 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
330 $config = $services->getMainConfig();
331 $cacheId = ObjectCache
::detectLocalServerCache();
333 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
336 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
337 return new LockManagerGroupFactory(
338 WikiMap
::getCurrentWikiDbDomain()->getId(),
339 $services->getMainConfig()->get( 'LockManagers' ),
340 $services->getDBLoadBalancerFactory()
344 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
345 return new MagicWordFactory( $services->getContentLanguage() );
348 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
349 // Use the 'main' config from the ConfigFactory service.
350 return $services->getConfigFactory()->makeConfig( 'main' );
353 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
354 $mainConfig = $services->getMainConfig();
356 $id = $mainConfig->get( 'MainStash' );
357 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
358 throw new UnexpectedValueException(
359 "Cache type \"$id\" is not present in \$wgObjectCaches." );
362 $params = $mainConfig->get( 'ObjectCaches' )[$id];
363 $logger = $params['logger'] = LoggerFactory
::getInstance( $params['loggroup'] ??
'objectcache' );
365 $store = ObjectCache
::newFromParams( $params );
366 $logger->debug( 'MainObjectStash using store {class}', [
367 'class' => get_class( $store )
373 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
374 $mainConfig = $services->getMainConfig();
376 $id = $mainConfig->get( 'MainWANCache' );
377 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
378 throw new UnexpectedValueException(
379 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
382 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
384 $logger = LoggerFactory
::getInstance( $params['loggroup'] ??
'objectcache' );
386 $objectCacheId = $params['cacheId'];
387 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
388 throw new UnexpectedValueException(
389 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
391 $storeParams = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
392 $store = ObjectCache
::newFromParams( $storeParams );
393 $logger->debug( 'MainWANObjectCache using store {class}', [
394 'class' => get_class( $store )
397 $params['logger'] = $logger;
398 $params['cache'] = $store;
399 $params['secret'] = $params['secret'] ??
$mainConfig->get( 'SecretKey' );
400 if ( !$mainConfig->get( 'CommandLineMode' ) ) {
401 // Send the statsd data post-send on HTTP requests; avoid in CLI mode (T181385)
402 $params['stats'] = $services->getStatsdDataFactory();
403 // Let pre-emptive refreshes happen post-send on HTTP requests
404 $params['asyncHandler'] = [ DeferredUpdates
::class, 'addCallableUpdate' ];
407 $class = $params['class'];
408 $instance = new $class( $params );
410 '@phan-var WANObjectCache $instance';
414 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
415 return new MediaHandlerFactory(
416 $services->getMainConfig()->get( 'MediaHandlers' )
420 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
421 $mainConfig = $services->getMainConfig();
422 return new MessageCache(
423 $services->getMainWANObjectCache(),
424 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
425 $mainConfig->get( 'UseLocalMessageCache' )
426 ?
$services->getLocalServerObjectCache()
427 : new EmptyBagOStuff(),
428 $mainConfig->get( 'UseDatabaseMessages' ),
429 $services->getContentLanguage()
433 'MessageFormatterFactory' =>
434 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
435 // @phan-suppress-next-line PhanAccessMethodInternal
436 return new MessageFormatterFactory();
439 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
440 $logger = LoggerFactory
::getInstance( 'Mime' );
441 $mainConfig = $services->getMainConfig();
443 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
444 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
445 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
447 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
449 $deja = new DjVuImage( $file );
450 if ( $deja->isValid() ) {
451 $logger->info( "Detected $file as image/vnd.djvu\n" );
452 $mime = 'image/vnd.djvu';
456 // Some strings by reference for performance - assuming well-behaved hooks
458 'MimeMagicGuessFromContent',
459 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
462 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
463 // Media handling extensions can improve the MIME detected
464 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
466 'initCallback' => function ( $mimeAnalyzer ) {
467 // Allow media handling extensions adding MIME-types and MIME-info
468 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
473 if ( $params['infoFile'] === 'includes/mime.info' ) {
474 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
477 if ( $params['typeFile'] === 'includes/mime.types' ) {
478 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
481 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
482 if ( $detectorCmd ) {
483 $factory = $services->getShellCommandFactory();
484 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
485 $result = $factory->create()
486 // $wgMimeDetectorCommand can contain commands with parameters
487 ->unsafeParams( $detectorCmd )
490 return $result->getStdout();
494 return new MimeAnalyzer( $params );
497 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
498 return new MovePageFactory(
499 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
500 $services->getDBLoadBalancer(),
501 $services->getNamespaceInfo(),
502 $services->getWatchedItemStore(),
503 $services->getPermissionManager(),
504 $services->getRepoGroup()
508 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
509 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
510 $services->getMainConfig() ) );
513 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
514 return new NameTableStoreFactory(
515 $services->getDBLoadBalancerFactory(),
516 $services->getMainWANObjectCache(),
517 LoggerFactory
::getInstance( 'NameTableSqlStore' )
521 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
522 return new ObjectFactory( $services );
525 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
526 return new ImportableOldRevisionImporter(
528 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
529 $services->getDBLoadBalancer()
533 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
534 $config = $services->getMainConfig();
536 return new PageEditStash(
537 ObjectCache
::getLocalClusterInstance(),
538 $services->getDBLoadBalancer(),
539 LoggerFactory
::getInstance( 'StashEdit' ),
540 $services->getStatsdDataFactory(),
541 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
542 ? PageEditStash
::INITIATOR_JOB_OR_CLI
543 : PageEditStash
::INITIATOR_USER
547 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
548 return $services->getParserFactory()->create();
551 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
552 $config = $services->getMainConfig();
553 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
554 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
556 return new ParserCache(
558 $config->get( 'CacheEpoch' )
562 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
563 $options = new ServiceOptions( Parser
::$constructorOptions,
564 // 'class' and 'preprocessorClass'
565 $services->getMainConfig()->get( 'ParserConf' ),
566 // Make sure to have defaults in case someone overrode ParserConf with something silly
567 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
568 // Plus a buch of actual config options
569 $services->getMainConfig()
572 return new ParserFactory(
574 $services->getMagicWordFactory(),
575 $services->getContentLanguage(),
577 $services->getSpecialPageFactory(),
578 $services->getLinkRendererFactory(),
579 $services->getNamespaceInfo(),
580 LoggerFactory
::getInstance( 'Parser' )
584 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
585 $config = $services->getMainConfig();
586 return new PasswordFactory(
587 $config->get( 'PasswordConfig' ),
588 $config->get( 'PasswordDefault' )
592 'PasswordReset' => function ( MediaWikiServices
$services ) : PasswordReset
{
593 $options = new ServiceOptions( PasswordReset
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() );
594 return new PasswordReset(
596 AuthManager
::singleton(),
597 $services->getPermissionManager(),
598 $services->getDBLoadBalancer(),
599 LoggerFactory
::getInstance( 'authentication' )
603 'PerDbNameStatsdDataFactory' =>
604 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
605 $config = $services->getMainConfig();
606 $wiki = $config->get( 'DBname' );
607 return new PrefixingStatsdDataFactoryProxy(
608 $services->getStatsdDataFactory(),
613 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
614 return new PermissionManager(
616 PermissionManager
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig()
618 $services->getSpecialPageFactory(),
619 $services->getRevisionLookup(),
620 $services->getNamespaceInfo()
624 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
625 $factory = new DefaultPreferencesFactory(
627 DefaultPreferencesFactory
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() ),
628 $services->getContentLanguage(),
629 AuthManager
::singleton(),
630 $services->getLinkRendererFactory()->create(),
631 $services->getNamespaceInfo(),
632 $services->getPermissionManager()
634 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
639 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
640 $mainConfig = $services->getMainConfig();
641 return new ProxyLookup(
642 $mainConfig->get( 'CdnServers' ),
643 $mainConfig->get( 'CdnServersNoPurge' )
647 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
648 return new ReadOnlyMode(
649 $services->getConfiguredReadOnlyMode(),
650 $services->getDBLoadBalancer()
654 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
655 $config = $services->getMainConfig();
656 return new RepoGroup(
657 $config->get( 'LocalFileRepo' ),
658 $config->get( 'ForeignFileRepos' ),
659 $services->getMainWANObjectCache()
663 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
664 // @todo This should not take a Config object, but it's not so easy to remove because it
665 // exposes it in a getter, which is actually used.
667 $config = $services->getMainConfig();
669 $rl = new ResourceLoader(
671 LoggerFactory
::getInstance( 'resourceloader' )
674 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
676 // Core modules, then extension/skin modules
677 $rl->register( include "$IP/resources/Resources.php" );
678 $rl->register( $config->get( 'ResourceModules' ) );
679 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
681 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
682 $rl->registerTestModules();
688 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
689 return $services->getRevisionStore();
692 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
693 return $services->getRevisionStore();
696 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
697 $renderer = new RevisionRenderer(
698 $services->getDBLoadBalancer(),
699 $services->getSlotRoleRegistry()
702 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
706 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
707 return $services->getRevisionStoreFactory()->getRevisionStore();
710 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
711 $config = $services->getMainConfig();
712 $store = new RevisionStoreFactory(
713 $services->getDBLoadBalancerFactory(),
714 $services->getBlobStoreFactory(),
715 $services->getNameTableStoreFactory(),
716 $services->getSlotRoleRegistry(),
717 $services->getMainWANObjectCache(),
718 $services->getCommentStore(),
719 $services->getActorMigration(),
720 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
721 LoggerFactory
::getInstance( 'RevisionStore' ),
722 $config->get( 'ContentHandlerUseDB' )
728 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
729 // @todo This should not take a Config object, but it's not so easy to remove because it
730 // exposes it in a getter, which is actually used.
731 return new SearchEngineConfig( $services->getMainConfig(),
732 $services->getContentLanguage() );
735 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
736 return new SearchEngineFactory( $services->getSearchEngineConfig() );
739 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
740 $config = $services->getMainConfig();
743 'time' => $config->get( 'MaxShellTime' ),
744 'walltime' => $config->get( 'MaxShellWallClockTime' ),
745 'memory' => $config->get( 'MaxShellMemory' ),
746 'filesize' => $config->get( 'MaxShellFileSize' ),
748 $cgroup = $config->get( 'ShellCgroup' );
749 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
751 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
752 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
753 $factory->logStderr();
758 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
759 // Use SiteStore as the SiteLookup as well. This was originally separated
760 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
761 // but this was never used. SiteStore has caching (see below).
762 return $services->getSiteStore();
765 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
766 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
768 $cache = $services->getLocalServerObjectCache();
769 if ( $cache instanceof EmptyBagOStuff
) {
770 $cache = ObjectCache
::getLocalClusterInstance();
773 return new CachingSiteStore( $rawSiteStore, $cache );
776 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
777 $factory = new SkinFactory();
779 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
781 foreach ( $names as $name => $skin ) {
782 $factory->register( $name, $skin, function () use ( $name, $skin ) {
783 $class = "Skin$skin";
784 return new $class( $name );
787 // Register a hidden "fallback" skin
788 $factory->register( 'fallback', 'Fallback', function () {
789 return new SkinFallback
;
791 // Register a hidden skin for api output
792 $factory->register( 'apioutput', 'ApiOutput', function () {
799 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
800 $config = $services->getMainConfig();
802 $registry = new SlotRoleRegistry(
803 $services->getNameTableStoreFactory()->getSlotRoles()
806 $registry->defineRole( 'main', function () use ( $config ) {
807 return new MainSlotRoleHandler(
808 $config->get( 'NamespaceContentModels' )
815 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
816 return new SpecialPageFactory(
818 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
819 $services->getContentLanguage(),
820 $services->getObjectFactory()
824 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
825 return new BufferingStatsdDataFactory(
826 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
830 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
831 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
834 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
835 return $services->getService( '_MediaWikiTitleCodec' );
838 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
839 return $services->getService( '_MediaWikiTitleCodec' );
842 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
843 return new ImportableUploadRevisionImporter(
844 $services->getMainConfig()->get( 'EnableUploads' ),
845 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
849 'VirtualRESTServiceClient' =>
850 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
851 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
853 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
854 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
855 $class = $serviceConfig['class'];
856 // Merge in the global defaults
857 $constructArg = $serviceConfig['options'] ??
[];
858 $constructArg +
= $config['global'];
859 // Make the VRS service available at the mount point
860 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
866 'WatchedItemQueryService' =>
867 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
868 return new WatchedItemQueryService(
869 $services->getDBLoadBalancer(),
870 $services->getCommentStore(),
871 $services->getActorMigration(),
872 $services->getWatchedItemStore(),
873 $services->getPermissionManager()
877 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
878 $store = new WatchedItemStore(
879 $services->getDBLoadBalancerFactory(),
880 JobQueueGroup
::singleton(),
881 $services->getMainObjectStash(),
882 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
883 $services->getReadOnlyMode(),
884 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
885 $services->getNamespaceInfo(),
886 $services->getRevisionLookup()
888 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
890 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
891 $store = new NoWriteWatchedItemStore( $store );
897 'WikiRevisionOldRevisionImporterNoUpdates' =>
898 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
899 return new ImportableOldRevisionImporter(
901 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
902 $services->getDBLoadBalancer()
906 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
907 return new MediaWikiTitleCodec(
908 $services->getContentLanguage(),
909 $services->getGenderCache(),
910 $services->getMainConfig()->get( 'LocalInterwikis' ),
911 $services->getInterwikiLookup(),
912 $services->getNamespaceInfo()
916 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
917 // @phan-suppress-next-line PhanAccessMethodInternal
918 return $services->getBlobStoreFactory()->newSqlBlobStore();
921 ///////////////////////////////////////////////////////////////////////////
922 // NOTE: When adding a service here, don't forget to add a getter function
923 // in the MediaWikiServices class. The convenience getter should just call
924 // $this->getService( 'FooBarService' ).
925 ///////////////////////////////////////////////////////////////////////////