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\Block\BlockManager
;
43 use MediaWiki\Block\BlockRestrictionStore
;
44 use MediaWiki\Config\ConfigRepository
;
45 use MediaWiki\Config\ServiceOptions
;
46 use MediaWiki\Http\HttpRequestFactory
;
47 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
48 use MediaWiki\Interwiki\InterwikiLookup
;
49 use MediaWiki\Linker\LinkRenderer
;
50 use MediaWiki\Linker\LinkRendererFactory
;
51 use MediaWiki\Logger\LoggerFactory
;
52 use MediaWiki\MediaWikiServices
;
53 use MediaWiki\Permissions\PermissionManager
;
54 use MediaWiki\Preferences\PreferencesFactory
;
55 use MediaWiki\Preferences\DefaultPreferencesFactory
;
56 use MediaWiki\Revision\MainSlotRoleHandler
;
57 use MediaWiki\Revision\RevisionFactory
;
58 use MediaWiki\Revision\RevisionLookup
;
59 use MediaWiki\Revision\SlotRoleRegistry
;
60 use MediaWiki\Revision\RevisionRenderer
;
61 use MediaWiki\Revision\RevisionStore
;
62 use MediaWiki\Revision\RevisionStoreFactory
;
63 use MediaWiki\Shell\CommandFactory
;
64 use MediaWiki\Special\SpecialPageFactory
;
65 use MediaWiki\Storage\BlobStore
;
66 use MediaWiki\Storage\BlobStoreFactory
;
67 use MediaWiki\Storage\NameTableStoreFactory
;
68 use MediaWiki\Storage\SqlBlobStore
;
69 use MediaWiki\Storage\PageEditStash
;
72 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
73 return new ActorMigration(
74 $services->getMainConfig()->get( 'ActorTableSchemaMigrationStage' )
78 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
79 return $services->getService( '_SqlBlobStore' );
82 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
83 return new BlobStoreFactory(
84 $services->getDBLoadBalancerFactory(),
85 $services->getExternalStoreAccess(),
86 $services->getMainWANObjectCache(),
87 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
88 $services->getMainConfig() ),
89 $services->getContentLanguage()
93 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
94 $context = RequestContext
::getMain();
95 return new BlockManager(
97 BlockManager
::$constructorOptions, $services->getMainConfig()
100 $context->getRequest()
104 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
105 return new BlockRestrictionStore(
106 $services->getDBLoadBalancer()
110 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
111 return new CommentStore(
112 $services->getContentLanguage(),
117 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
118 // Use the bootstrap config to initialize the ConfigFactory.
119 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
120 $factory = new ConfigFactory();
122 foreach ( $registry as $name => $callback ) {
123 $factory->register( $name, $callback );
128 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
129 return new ConfigRepository( $services->getConfigFactory() );
132 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
133 $config = $services->getMainConfig();
134 return new ConfiguredReadOnlyMode(
135 $config->get( 'ReadOnly' ),
136 $config->get( 'ReadOnlyFile' )
140 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
141 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
144 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
145 $config = $services->getMainConfig();
147 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
149 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
152 // In HKDF, the context can be known to the attacker, but this will
153 // keep simultaneous runs from producing the same output.
154 $context = [ microtime(), getmypid(), gethostname() ];
156 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
157 $cache = $services->getLocalServerObjectCache();
158 if ( $cache instanceof EmptyBagOStuff
) {
159 $cache = ObjectCache
::getLocalClusterInstance();
162 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
165 'DateFormatterFactory' => function () : DateFormatterFactory
{
166 return new DateFormatterFactory
;
169 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
170 // just return the default LB from the DBLoadBalancerFactory service
171 return $services->getDBLoadBalancerFactory()->getMainLB();
174 'DBLoadBalancerFactory' =>
175 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
176 $mainConfig = $services->getMainConfig();
178 $lbConf = MWLBFactory
::applyDefaultConfig(
179 $mainConfig->get( 'LBFactoryConf' ),
180 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
181 $services->getConfiguredReadOnlyMode(),
182 $services->getLocalServerObjectCache(),
183 $services->getMainObjectStash(),
184 $services->getMainWANObjectCache()
186 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
188 $instance = new $class( $lbConf );
189 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
194 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
195 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
198 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
199 return new ExternalStoreAccess(
200 $services->getExternalStoreFactory(),
201 LoggerFactory
::getInstance( 'ExternalStore' )
205 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
206 $config = $services->getMainConfig();
207 $writeStores = $config->get( 'DefaultExternalStore' );
209 return new ExternalStoreFactory(
210 $config->get( 'ExternalStores' ),
211 ( $writeStores !== false ) ?
(array)$writeStores : [],
212 $services->getDBLoadBalancer()->getLocalDomainID(),
213 LoggerFactory
::getInstance( 'ExternalStore' )
217 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
218 return new GenderCache( $services->getNamespaceInfo() );
221 'HttpRequestFactory' =>
222 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
223 return new HttpRequestFactory();
226 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
227 $config = $services->getMainConfig();
228 return new ClassicInterwikiLookup(
229 $services->getContentLanguage(),
230 $services->getMainWANObjectCache(),
231 $config->get( 'InterwikiExpiry' ),
232 $config->get( 'InterwikiCache' ),
233 $config->get( 'InterwikiScopes' ),
234 $config->get( 'InterwikiFallbackSite' )
238 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
239 return new LinkCache(
240 $services->getTitleFormatter(),
241 $services->getMainWANObjectCache(),
242 $services->getNamespaceInfo()
246 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
247 if ( defined( 'MW_NO_SESSION' ) ) {
248 return $services->getLinkRendererFactory()->create();
250 return $services->getLinkRendererFactory()->createForUser(
251 RequestContext
::getMain()->getUser()
256 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
257 return new LinkRendererFactory(
258 $services->getTitleFormatter(),
259 $services->getLinkCache(),
260 $services->getNamespaceInfo()
264 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
265 $cacheId = \ObjectCache
::detectLocalServerCache();
267 return \ObjectCache
::newFromId( $cacheId );
270 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
271 return new MagicWordFactory( $services->getContentLanguage() );
274 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
275 // Use the 'main' config from the ConfigFactory service.
276 return $services->getConfigFactory()->makeConfig( 'main' );
279 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
280 $mainConfig = $services->getMainConfig();
282 $id = $mainConfig->get( 'MainStash' );
283 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
284 throw new UnexpectedValueException(
285 "Cache type \"$id\" is not present in \$wgObjectCaches." );
288 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
291 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
292 $mainConfig = $services->getMainConfig();
294 $id = $mainConfig->get( 'MainWANCache' );
295 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
296 throw new UnexpectedValueException(
297 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
300 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
301 $objectCacheId = $params['cacheId'];
302 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
303 throw new UnexpectedValueException(
304 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
306 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
308 return \ObjectCache
::newWANCacheFromParams( $params );
311 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
312 return new MediaHandlerFactory(
313 $services->getMainConfig()->get( 'MediaHandlers' )
317 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
318 $logger = LoggerFactory
::getInstance( 'Mime' );
319 $mainConfig = $services->getMainConfig();
321 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
322 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
323 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
325 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
327 $deja = new DjVuImage( $file );
328 if ( $deja->isValid() ) {
329 $logger->info( "Detected $file as image/vnd.djvu\n" );
330 $mime = 'image/vnd.djvu';
334 // Some strings by reference for performance - assuming well-behaved hooks
336 'MimeMagicGuessFromContent',
337 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
340 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
341 // Media handling extensions can improve the MIME detected
342 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
344 'initCallback' => function ( $mimeAnalyzer ) {
345 // Allow media handling extensions adding MIME-types and MIME-info
346 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
351 if ( $params['infoFile'] === 'includes/mime.info' ) {
352 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
355 if ( $params['typeFile'] === 'includes/mime.types' ) {
356 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
359 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
360 if ( $detectorCmd ) {
361 $factory = $services->getShellCommandFactory();
362 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
363 $result = $factory->create()
364 // $wgMimeDetectorCommand can contain commands with parameters
365 ->unsafeParams( $detectorCmd )
368 return $result->getStdout();
372 return new MimeAnalyzer( $params );
375 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
376 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
377 $services->getMainConfig() ) );
380 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
381 return new NameTableStoreFactory(
382 $services->getDBLoadBalancerFactory(),
383 $services->getMainWANObjectCache(),
384 LoggerFactory
::getInstance( 'NameTableSqlStore' )
388 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
389 return new ImportableOldRevisionImporter(
391 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
392 $services->getDBLoadBalancer()
396 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
397 $config = $services->getMainConfig();
399 return new PageEditStash(
400 ObjectCache
::getLocalClusterInstance(),
401 $services->getDBLoadBalancer(),
402 LoggerFactory
::getInstance( 'StashEdit' ),
403 $services->getStatsdDataFactory(),
404 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
405 ? PageEditStash
::INITIATOR_JOB_OR_CLI
406 : PageEditStash
::INITIATOR_USER
410 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
411 return $services->getParserFactory()->create();
414 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
415 $config = $services->getMainConfig();
416 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
417 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
419 return new ParserCache(
421 $config->get( 'CacheEpoch' )
425 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
426 $options = new ServiceOptions( Parser
::$constructorOptions,
427 // 'class' and 'preprocessorClass'
428 $services->getMainConfig()->get( 'ParserConf' ),
429 // Make sure to have defaults in case someone overrode ParserConf with something silly
430 [ 'class' => Parser
::class,
431 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
432 // Plus a buch of actual config options
433 $services->getMainConfig()
436 return new ParserFactory(
438 $services->getMagicWordFactory(),
439 $services->getContentLanguage(),
441 $services->getSpecialPageFactory(),
442 $services->getLinkRendererFactory(),
443 $services->getNamespaceInfo(),
444 LoggerFactory
::getInstance( 'Parser' )
448 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
449 $config = $services->getMainConfig();
450 return new PasswordFactory(
451 $config->get( 'PasswordConfig' ),
452 $config->get( 'PasswordDefault' )
456 'PerDbNameStatsdDataFactory' =>
457 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
458 $config = $services->getMainConfig();
459 $wiki = $config->get( 'DBname' );
460 return new PrefixingStatsdDataFactoryProxy(
461 $services->getStatsdDataFactory(),
466 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
467 $config = $services->getMainConfig();
468 return new PermissionManager(
469 $services->getSpecialPageFactory(),
470 $services->getRevisionLookup(),
471 $config->get( 'WhitelistRead' ),
472 $config->get( 'WhitelistReadRegexp' ),
473 $config->get( 'EmailConfirmToEdit' ),
474 $config->get( 'BlockDisablesLogin' ),
475 $config->get( 'GroupPermissions' ),
476 $config->get( 'RevokePermissions' ),
477 $config->get( 'AvailableRights' ),
478 $services->getNamespaceInfo()
482 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
483 $factory = new DefaultPreferencesFactory(
485 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
486 $services->getContentLanguage(),
487 AuthManager
::singleton(),
488 $services->getLinkRendererFactory()->create(),
489 $services->getNamespaceInfo()
491 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
496 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
497 $mainConfig = $services->getMainConfig();
498 return new ProxyLookup(
499 $mainConfig->get( 'CdnServers' ),
500 $mainConfig->get( 'CdnServersNoPurge' )
504 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
505 return new ReadOnlyMode(
506 $services->getConfiguredReadOnlyMode(),
507 $services->getDBLoadBalancer()
511 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
512 $config = $services->getMainConfig();
513 return new RepoGroup(
514 $config->get( 'LocalFileRepo' ),
515 $config->get( 'ForeignFileRepos' ),
516 $services->getMainWANObjectCache()
520 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
521 // @todo This should not take a Config object, but it's not so easy to remove because it
522 // exposes it in a getter, which is actually used.
524 $config = $services->getMainConfig();
526 $rl = new ResourceLoader(
528 LoggerFactory
::getInstance( 'resourceloader' )
531 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
533 // Core modules, then extension/skin modules
534 $rl->register( include "$IP/resources/Resources.php" );
535 $rl->register( $config->get( 'ResourceModules' ) );
536 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
538 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
539 $rl->registerTestModules();
545 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
546 return $services->getRevisionStore();
549 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
550 return $services->getRevisionStore();
553 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
554 $renderer = new RevisionRenderer(
555 $services->getDBLoadBalancer(),
556 $services->getSlotRoleRegistry()
559 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
563 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
564 return $services->getRevisionStoreFactory()->getRevisionStore();
567 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
568 $config = $services->getMainConfig();
569 $store = new RevisionStoreFactory(
570 $services->getDBLoadBalancerFactory(),
571 $services->getBlobStoreFactory(),
572 $services->getNameTableStoreFactory(),
573 $services->getSlotRoleRegistry(),
574 $services->getMainWANObjectCache(),
575 $services->getCommentStore(),
576 $services->getActorMigration(),
577 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
578 LoggerFactory
::getProvider(),
579 $config->get( 'ContentHandlerUseDB' )
585 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
586 // @todo This should not take a Config object, but it's not so easy to remove because it
587 // exposes it in a getter, which is actually used.
588 return new SearchEngineConfig( $services->getMainConfig(),
589 $services->getContentLanguage() );
592 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
593 return new SearchEngineFactory( $services->getSearchEngineConfig() );
596 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
597 $config = $services->getMainConfig();
600 'time' => $config->get( 'MaxShellTime' ),
601 'walltime' => $config->get( 'MaxShellWallClockTime' ),
602 'memory' => $config->get( 'MaxShellMemory' ),
603 'filesize' => $config->get( 'MaxShellFileSize' ),
605 $cgroup = $config->get( 'ShellCgroup' );
606 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
608 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
609 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
610 $factory->logStderr();
615 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
616 // Use SiteStore as the SiteLookup as well. This was originally separated
617 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
618 // but this was never used. SiteStore has caching (see below).
619 return $services->getSiteStore();
622 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
623 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
625 $cache = $services->getLocalServerObjectCache();
626 if ( $cache instanceof EmptyBagOStuff
) {
627 $cache = ObjectCache
::getLocalClusterInstance();
630 return new CachingSiteStore( $rawSiteStore, $cache );
633 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
634 $factory = new SkinFactory();
636 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
638 foreach ( $names as $name => $skin ) {
639 $factory->register( $name, $skin, function () use ( $name, $skin ) {
640 $class = "Skin$skin";
641 return new $class( $name );
644 // Register a hidden "fallback" skin
645 $factory->register( 'fallback', 'Fallback', function () {
646 return new SkinFallback
;
648 // Register a hidden skin for api output
649 $factory->register( 'apioutput', 'ApiOutput', function () {
656 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
657 $config = $services->getMainConfig();
659 $registry = new SlotRoleRegistry(
660 $services->getNameTableStoreFactory()->getSlotRoles()
663 $registry->defineRole( 'main', function () use ( $config ) {
664 return new MainSlotRoleHandler(
665 $config->get( 'NamespaceContentModels' )
672 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
673 return new SpecialPageFactory(
675 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
676 $services->getContentLanguage()
680 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
681 return new BufferingStatsdDataFactory(
682 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
686 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
687 return $services->getService( '_MediaWikiTitleCodec' );
690 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
691 return $services->getService( '_MediaWikiTitleCodec' );
694 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
695 return new ImportableUploadRevisionImporter(
696 $services->getMainConfig()->get( 'EnableUploads' ),
697 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
701 'VirtualRESTServiceClient' =>
702 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
703 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
705 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
706 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
707 $class = $serviceConfig['class'];
708 // Merge in the global defaults
709 $constructArg = $serviceConfig['options'] ??
[];
710 $constructArg +
= $config['global'];
711 // Make the VRS service available at the mount point
712 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
718 'WatchedItemQueryService' =>
719 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
720 return new WatchedItemQueryService(
721 $services->getDBLoadBalancer(),
722 $services->getCommentStore(),
723 $services->getActorMigration(),
724 $services->getWatchedItemStore()
728 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
729 $store = new WatchedItemStore(
730 $services->getDBLoadBalancerFactory(),
731 JobQueueGroup
::singleton(),
732 $services->getMainObjectStash(),
733 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
734 $services->getReadOnlyMode(),
735 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
736 $services->getNamespaceInfo(),
737 $services->getRevisionLookup()
739 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
741 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
742 $store = new NoWriteWatchedItemStore( $store );
748 'WikiRevisionOldRevisionImporterNoUpdates' =>
749 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
750 return new ImportableOldRevisionImporter(
752 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
753 $services->getDBLoadBalancer()
757 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
758 return new MediaWikiTitleCodec(
759 $services->getContentLanguage(),
760 $services->getGenderCache(),
761 $services->getMainConfig()->get( 'LocalInterwikis' ),
762 $services->getInterwikiLookup(),
763 $services->getNamespaceInfo()
767 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
768 return $services->getBlobStoreFactory()->newSqlBlobStore();
771 ///////////////////////////////////////////////////////////////////////////
772 // NOTE: When adding a service here, don't forget to add a getter function
773 // in the MediaWikiServices class. The convenience getter should just call
774 // $this->getService( 'FooBarService' ).
775 ///////////////////////////////////////////////////////////////////////////