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
$services ) : LanguageNameUtils
{
264 return new LanguageNameUtils( new ServiceOptions(
265 LanguageNameUtils
::$constructorOptions,
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 return ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
365 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
366 $mainConfig = $services->getMainConfig();
368 $id = $mainConfig->get( 'MainWANCache' );
369 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
370 throw new UnexpectedValueException(
371 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
374 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
376 $logger = LoggerFactory
::getInstance( $params['loggroup'] ??
'objectcache' );
378 $objectCacheId = $params['cacheId'];
379 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
380 throw new UnexpectedValueException(
381 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
383 $storeParams = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
384 $store = ObjectCache
::newFromParams( $storeParams );
385 $logger->debug( 'MainWANObjectCache using store {class}', [
386 'class' => get_class( $store )
389 $params['logger'] = $logger;
390 $params['cache'] = $store;
391 $params['secret'] = $params['secret'] ??
$mainConfig->get( 'SecretKey' );
392 if ( !$mainConfig->get( 'CommandLineMode' ) ) {
393 // Send the statsd data post-send on HTTP requests; avoid in CLI mode (T181385)
394 $params['stats'] = $services->getStatsdDataFactory();
395 // Let pre-emptive refreshes happen post-send on HTTP requests
396 $params['asyncHandler'] = [ DeferredUpdates
::class, 'addCallableUpdate' ];
399 $class = $params['class'];
400 $instance = new $class( $params );
402 '@phan-var WANObjectCache $instance';
406 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
407 return new MediaHandlerFactory(
408 $services->getMainConfig()->get( 'MediaHandlers' )
412 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
413 $mainConfig = $services->getMainConfig();
414 return new MessageCache(
415 $services->getMainWANObjectCache(),
416 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
417 $mainConfig->get( 'UseLocalMessageCache' )
418 ?
$services->getLocalServerObjectCache()
419 : new EmptyBagOStuff(),
420 $mainConfig->get( 'UseDatabaseMessages' ),
421 $services->getContentLanguage()
425 'MessageFormatterFactory' =>
426 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
427 // @phan-suppress-next-line PhanAccessMethodInternal
428 return new MessageFormatterFactory();
431 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
432 $logger = LoggerFactory
::getInstance( 'Mime' );
433 $mainConfig = $services->getMainConfig();
435 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
436 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
437 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
439 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
441 $deja = new DjVuImage( $file );
442 if ( $deja->isValid() ) {
443 $logger->info( "Detected $file as image/vnd.djvu\n" );
444 $mime = 'image/vnd.djvu';
448 // Some strings by reference for performance - assuming well-behaved hooks
450 'MimeMagicGuessFromContent',
451 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
454 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
455 // Media handling extensions can improve the MIME detected
456 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
458 'initCallback' => function ( $mimeAnalyzer ) {
459 // Allow media handling extensions adding MIME-types and MIME-info
460 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
465 if ( $params['infoFile'] === 'includes/mime.info' ) {
466 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
469 if ( $params['typeFile'] === 'includes/mime.types' ) {
470 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
473 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
474 if ( $detectorCmd ) {
475 $factory = $services->getShellCommandFactory();
476 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
477 $result = $factory->create()
478 // $wgMimeDetectorCommand can contain commands with parameters
479 ->unsafeParams( $detectorCmd )
482 return $result->getStdout();
486 return new MimeAnalyzer( $params );
489 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
490 return new MovePageFactory(
491 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
492 $services->getDBLoadBalancer(),
493 $services->getNamespaceInfo(),
494 $services->getWatchedItemStore(),
495 $services->getPermissionManager(),
496 $services->getRepoGroup()
500 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
501 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
502 $services->getMainConfig() ) );
505 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
506 return new NameTableStoreFactory(
507 $services->getDBLoadBalancerFactory(),
508 $services->getMainWANObjectCache(),
509 LoggerFactory
::getInstance( 'NameTableSqlStore' )
513 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
514 return new ObjectFactory( $services );
517 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
518 return new ImportableOldRevisionImporter(
520 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
521 $services->getDBLoadBalancer()
525 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
526 $config = $services->getMainConfig();
528 return new PageEditStash(
529 ObjectCache
::getLocalClusterInstance(),
530 $services->getDBLoadBalancer(),
531 LoggerFactory
::getInstance( 'StashEdit' ),
532 $services->getStatsdDataFactory(),
533 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
534 ? PageEditStash
::INITIATOR_JOB_OR_CLI
535 : PageEditStash
::INITIATOR_USER
539 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
540 return $services->getParserFactory()->create();
543 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
544 $config = $services->getMainConfig();
545 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
546 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
548 return new ParserCache(
550 $config->get( 'CacheEpoch' )
554 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
555 $options = new ServiceOptions( Parser
::$constructorOptions,
556 // 'class' and 'preprocessorClass'
557 $services->getMainConfig()->get( 'ParserConf' ),
558 // Make sure to have defaults in case someone overrode ParserConf with something silly
559 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
560 // Plus a buch of actual config options
561 $services->getMainConfig()
564 return new ParserFactory(
566 $services->getMagicWordFactory(),
567 $services->getContentLanguage(),
569 $services->getSpecialPageFactory(),
570 $services->getLinkRendererFactory(),
571 $services->getNamespaceInfo(),
572 LoggerFactory
::getInstance( 'Parser' )
576 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
577 $config = $services->getMainConfig();
578 return new PasswordFactory(
579 $config->get( 'PasswordConfig' ),
580 $config->get( 'PasswordDefault' )
584 'PasswordReset' => function ( MediaWikiServices
$services ) : PasswordReset
{
585 $options = new ServiceOptions( PasswordReset
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() );
586 return new PasswordReset(
588 AuthManager
::singleton(),
589 $services->getPermissionManager(),
590 $services->getDBLoadBalancer(),
591 LoggerFactory
::getInstance( 'authentication' )
595 'PerDbNameStatsdDataFactory' =>
596 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
597 $config = $services->getMainConfig();
598 $wiki = $config->get( 'DBname' );
599 return new PrefixingStatsdDataFactoryProxy(
600 $services->getStatsdDataFactory(),
605 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
606 return new PermissionManager(
608 PermissionManager
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig()
610 $services->getSpecialPageFactory(),
611 $services->getRevisionLookup(),
612 $services->getNamespaceInfo()
616 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
617 $factory = new DefaultPreferencesFactory(
619 DefaultPreferencesFactory
::CONSTRUCTOR_OPTIONS
, $services->getMainConfig() ),
620 $services->getContentLanguage(),
621 AuthManager
::singleton(),
622 $services->getLinkRendererFactory()->create(),
623 $services->getNamespaceInfo(),
624 $services->getPermissionManager()
626 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
631 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
632 $mainConfig = $services->getMainConfig();
633 return new ProxyLookup(
634 $mainConfig->get( 'CdnServers' ),
635 $mainConfig->get( 'CdnServersNoPurge' )
639 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
640 return new ReadOnlyMode(
641 $services->getConfiguredReadOnlyMode(),
642 $services->getDBLoadBalancer()
646 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
647 $config = $services->getMainConfig();
648 return new RepoGroup(
649 $config->get( 'LocalFileRepo' ),
650 $config->get( 'ForeignFileRepos' ),
651 $services->getMainWANObjectCache()
655 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
656 // @todo This should not take a Config object, but it's not so easy to remove because it
657 // exposes it in a getter, which is actually used.
659 $config = $services->getMainConfig();
661 $rl = new ResourceLoader(
663 LoggerFactory
::getInstance( 'resourceloader' )
666 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
668 // Core modules, then extension/skin modules
669 $rl->register( include "$IP/resources/Resources.php" );
670 $rl->register( $config->get( 'ResourceModules' ) );
671 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
673 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
674 $rl->registerTestModules();
680 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
681 return $services->getRevisionStore();
684 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
685 return $services->getRevisionStore();
688 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
689 $renderer = new RevisionRenderer(
690 $services->getDBLoadBalancer(),
691 $services->getSlotRoleRegistry()
694 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
698 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
699 return $services->getRevisionStoreFactory()->getRevisionStore();
702 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
703 $config = $services->getMainConfig();
704 $store = new RevisionStoreFactory(
705 $services->getDBLoadBalancerFactory(),
706 $services->getBlobStoreFactory(),
707 $services->getNameTableStoreFactory(),
708 $services->getSlotRoleRegistry(),
709 $services->getMainWANObjectCache(),
710 $services->getCommentStore(),
711 $services->getActorMigration(),
712 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
713 LoggerFactory
::getInstance( 'RevisionStore' ),
714 $config->get( 'ContentHandlerUseDB' )
720 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
721 // @todo This should not take a Config object, but it's not so easy to remove because it
722 // exposes it in a getter, which is actually used.
723 return new SearchEngineConfig( $services->getMainConfig(),
724 $services->getContentLanguage() );
727 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
728 return new SearchEngineFactory( $services->getSearchEngineConfig() );
731 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
732 $config = $services->getMainConfig();
735 'time' => $config->get( 'MaxShellTime' ),
736 'walltime' => $config->get( 'MaxShellWallClockTime' ),
737 'memory' => $config->get( 'MaxShellMemory' ),
738 'filesize' => $config->get( 'MaxShellFileSize' ),
740 $cgroup = $config->get( 'ShellCgroup' );
741 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
743 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
744 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
745 $factory->logStderr();
750 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
751 // Use SiteStore as the SiteLookup as well. This was originally separated
752 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
753 // but this was never used. SiteStore has caching (see below).
754 return $services->getSiteStore();
757 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
758 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
760 $cache = $services->getLocalServerObjectCache();
761 if ( $cache instanceof EmptyBagOStuff
) {
762 $cache = ObjectCache
::getLocalClusterInstance();
765 return new CachingSiteStore( $rawSiteStore, $cache );
768 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
769 $factory = new SkinFactory();
771 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
773 foreach ( $names as $name => $skin ) {
774 $factory->register( $name, $skin, function () use ( $name, $skin ) {
775 $class = "Skin$skin";
776 return new $class( $name );
779 // Register a hidden "fallback" skin
780 $factory->register( 'fallback', 'Fallback', function () {
781 return new SkinFallback
;
783 // Register a hidden skin for api output
784 $factory->register( 'apioutput', 'ApiOutput', function () {
791 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
792 $config = $services->getMainConfig();
794 $registry = new SlotRoleRegistry(
795 $services->getNameTableStoreFactory()->getSlotRoles()
798 $registry->defineRole( 'main', function () use ( $config ) {
799 return new MainSlotRoleHandler(
800 $config->get( 'NamespaceContentModels' )
807 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
808 return new SpecialPageFactory(
810 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
811 $services->getContentLanguage(),
812 $services->getObjectFactory()
816 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
817 return new BufferingStatsdDataFactory(
818 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
822 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
823 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
826 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
827 return $services->getService( '_MediaWikiTitleCodec' );
830 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
831 return $services->getService( '_MediaWikiTitleCodec' );
834 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
835 return new ImportableUploadRevisionImporter(
836 $services->getMainConfig()->get( 'EnableUploads' ),
837 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
841 'VirtualRESTServiceClient' =>
842 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
843 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
845 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
846 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
847 $class = $serviceConfig['class'];
848 // Merge in the global defaults
849 $constructArg = $serviceConfig['options'] ??
[];
850 $constructArg +
= $config['global'];
851 // Make the VRS service available at the mount point
852 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
858 'WatchedItemQueryService' =>
859 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
860 return new WatchedItemQueryService(
861 $services->getDBLoadBalancer(),
862 $services->getCommentStore(),
863 $services->getActorMigration(),
864 $services->getWatchedItemStore(),
865 $services->getPermissionManager()
869 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
870 $store = new WatchedItemStore(
871 $services->getDBLoadBalancerFactory(),
872 JobQueueGroup
::singleton(),
873 $services->getMainObjectStash(),
874 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
875 $services->getReadOnlyMode(),
876 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
877 $services->getNamespaceInfo(),
878 $services->getRevisionLookup()
880 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
882 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
883 $store = new NoWriteWatchedItemStore( $store );
889 'WikiRevisionOldRevisionImporterNoUpdates' =>
890 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
891 return new ImportableOldRevisionImporter(
893 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
894 $services->getDBLoadBalancer()
898 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
899 return new MediaWikiTitleCodec(
900 $services->getContentLanguage(),
901 $services->getGenderCache(),
902 $services->getMainConfig()->get( 'LocalInterwikis' ),
903 $services->getInterwikiLookup(),
904 $services->getNamespaceInfo()
908 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
909 // @phan-suppress-next-line PhanAccessMethodInternal
910 return $services->getBlobStoreFactory()->newSqlBlobStore();
913 ///////////////////////////////////////////////////////////////////////////
914 // NOTE: When adding a service here, don't forget to add a getter function
915 // in the MediaWikiServices class. The convenience getter should just call
916 // $this->getService( 'FooBarService' ).
917 ///////////////////////////////////////////////////////////////////////////