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 $services->getMainWANObjectCache(),
86 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
87 $services->getMainConfig() ),
88 $services->getContentLanguage()
92 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
93 $config = $services->getMainConfig();
94 $context = RequestContext
::getMain();
95 return new BlockManager(
97 $context->getRequest(),
98 $config->get( 'ApplyIpBlocksToXff' ),
99 $config->get( 'CookieSetOnAutoblock' ),
100 $config->get( 'CookieSetOnIpBlock' ),
101 $config->get( 'DnsBlacklistUrls' ),
102 $config->get( 'EnableDnsBlacklist' ),
103 $config->get( 'ProxyList' ),
104 $config->get( 'ProxyWhitelist' ),
105 $config->get( 'SoftBlockRanges' )
109 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
110 return new BlockRestrictionStore(
111 $services->getDBLoadBalancer()
115 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
116 return new CommentStore(
117 $services->getContentLanguage(),
122 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
123 // Use the bootstrap config to initialize the ConfigFactory.
124 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
125 $factory = new ConfigFactory();
127 foreach ( $registry as $name => $callback ) {
128 $factory->register( $name, $callback );
133 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
134 return new ConfigRepository( $services->getConfigFactory() );
137 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
138 $config = $services->getMainConfig();
139 return new ConfiguredReadOnlyMode(
140 $config->get( 'ReadOnly' ),
141 $config->get( 'ReadOnlyFile' )
145 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
146 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
149 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
150 $config = $services->getMainConfig();
152 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
154 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
157 // In HKDF, the context can be known to the attacker, but this will
158 // keep simultaneous runs from producing the same output.
159 $context = [ microtime(), getmypid(), gethostname() ];
161 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
162 $cache = $services->getLocalServerObjectCache();
163 if ( $cache instanceof EmptyBagOStuff
) {
164 $cache = ObjectCache
::getLocalClusterInstance();
167 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
170 'DateFormatterFactory' => function () : DateFormatterFactory
{
171 return new DateFormatterFactory
;
174 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
175 // just return the default LB from the DBLoadBalancerFactory service
176 return $services->getDBLoadBalancerFactory()->getMainLB();
179 'DBLoadBalancerFactory' =>
180 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
181 $mainConfig = $services->getMainConfig();
183 $lbConf = MWLBFactory
::applyDefaultConfig(
184 $mainConfig->get( 'LBFactoryConf' ),
185 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
186 $services->getConfiguredReadOnlyMode(),
187 $services->getLocalServerObjectCache(),
188 $services->getMainObjectStash(),
189 $services->getMainWANObjectCache()
191 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
193 $instance = new $class( $lbConf );
194 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
199 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
200 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
203 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
204 $config = $services->getMainConfig();
206 return new ExternalStoreFactory(
207 $config->get( 'ExternalStores' )
211 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
212 $nsInfo = $services->getNamespaceInfo();
213 // Database layer may be disabled, so processing without database connection
214 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
216 : $services->getDBLoadBalancer();
217 return new GenderCache( $nsInfo, $dbLoadBalancer );
220 'HttpRequestFactory' =>
221 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
222 return new HttpRequestFactory();
225 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
226 $config = $services->getMainConfig();
227 return new ClassicInterwikiLookup(
228 $services->getContentLanguage(),
229 $services->getMainWANObjectCache(),
230 $config->get( 'InterwikiExpiry' ),
231 $config->get( 'InterwikiCache' ),
232 $config->get( 'InterwikiScopes' ),
233 $config->get( 'InterwikiFallbackSite' )
237 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
238 return new LinkCache(
239 $services->getTitleFormatter(),
240 $services->getMainWANObjectCache(),
241 $services->getNamespaceInfo()
245 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
246 if ( defined( 'MW_NO_SESSION' ) ) {
247 return $services->getLinkRendererFactory()->create();
249 return $services->getLinkRendererFactory()->createForUser(
250 RequestContext
::getMain()->getUser()
255 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
256 return new LinkRendererFactory(
257 $services->getTitleFormatter(),
258 $services->getLinkCache(),
259 $services->getNamespaceInfo()
263 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
264 $cacheId = \ObjectCache
::detectLocalServerCache();
265 return \ObjectCache
::newFromId( $cacheId );
268 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
269 return new MagicWordFactory( $services->getContentLanguage() );
272 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
273 // Use the 'main' config from the ConfigFactory service.
274 return $services->getConfigFactory()->makeConfig( 'main' );
277 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
278 $mainConfig = $services->getMainConfig();
280 $id = $mainConfig->get( 'MainStash' );
281 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
282 throw new UnexpectedValueException(
283 "Cache type \"$id\" is not present in \$wgObjectCaches." );
286 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
289 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
290 $mainConfig = $services->getMainConfig();
292 $id = $mainConfig->get( 'MainWANCache' );
293 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
294 throw new UnexpectedValueException(
295 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
298 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
299 $objectCacheId = $params['cacheId'];
300 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
301 throw new UnexpectedValueException(
302 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
304 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
306 return \ObjectCache
::newWANCacheFromParams( $params );
309 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
310 return new MediaHandlerFactory(
311 $services->getMainConfig()->get( 'MediaHandlers' )
315 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
316 $logger = LoggerFactory
::getInstance( 'Mime' );
317 $mainConfig = $services->getMainConfig();
319 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
320 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
321 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
323 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
325 $deja = new DjVuImage( $file );
326 if ( $deja->isValid() ) {
327 $logger->info( "Detected $file as image/vnd.djvu\n" );
328 $mime = 'image/vnd.djvu';
332 // Some strings by reference for performance - assuming well-behaved hooks
334 'MimeMagicGuessFromContent',
335 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
338 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
339 // Media handling extensions can improve the MIME detected
340 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
342 'initCallback' => function ( $mimeAnalyzer ) {
343 // Allow media handling extensions adding MIME-types and MIME-info
344 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
349 if ( $params['infoFile'] === 'includes/mime.info' ) {
350 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
353 if ( $params['typeFile'] === 'includes/mime.types' ) {
354 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
357 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
358 if ( $detectorCmd ) {
359 $factory = $services->getShellCommandFactory();
360 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
361 $result = $factory->create()
362 // $wgMimeDetectorCommand can contain commands with parameters
363 ->unsafeParams( $detectorCmd )
366 return $result->getStdout();
370 return new MimeAnalyzer( $params );
373 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
374 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
375 $services->getMainConfig() ) );
378 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
379 return new NameTableStoreFactory(
380 $services->getDBLoadBalancerFactory(),
381 $services->getMainWANObjectCache(),
382 LoggerFactory
::getInstance( 'NameTableSqlStore' )
386 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
387 return new ImportableOldRevisionImporter(
389 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
390 $services->getDBLoadBalancer()
394 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
395 $config = $services->getMainConfig();
397 return new PageEditStash(
398 ObjectCache
::getLocalClusterInstance(),
399 $services->getDBLoadBalancer(),
400 LoggerFactory
::getInstance( 'StashEdit' ),
401 $services->getStatsdDataFactory(),
402 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
403 ? PageEditStash
::INITIATOR_JOB_OR_CLI
404 : PageEditStash
::INITIATOR_USER
408 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
409 return $services->getParserFactory()->create();
412 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
413 $config = $services->getMainConfig();
414 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
415 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
417 return new ParserCache(
419 $config->get( 'CacheEpoch' )
423 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
424 $options = new ServiceOptions( Parser
::$constructorOptions,
425 // 'class' and 'preprocessorClass'
426 $services->getMainConfig()->get( 'ParserConf' ),
427 // Make sure to have defaults in case someone overrode ParserConf with something silly
428 [ 'class' => Parser
::class,
429 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
430 // Plus a buch of actual config options
431 $services->getMainConfig()
434 return new ParserFactory(
436 $services->getMagicWordFactory(),
437 $services->getContentLanguage(),
439 $services->getSpecialPageFactory(),
440 $services->getLinkRendererFactory(),
441 $services->getNamespaceInfo()
445 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
446 $config = $services->getMainConfig();
447 return new PasswordFactory(
448 $config->get( 'PasswordConfig' ),
449 $config->get( 'PasswordDefault' )
453 'PerDbNameStatsdDataFactory' =>
454 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
455 $config = $services->getMainConfig();
456 $wiki = $config->get( 'DBname' );
457 return new PrefixingStatsdDataFactoryProxy(
458 $services->getStatsdDataFactory(),
463 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
464 $config = $services->getMainConfig();
465 return new PermissionManager(
466 $services->getSpecialPageFactory(),
467 $config->get( 'WhitelistRead' ),
468 $config->get( 'WhitelistReadRegexp' ),
469 $config->get( 'EmailConfirmToEdit' ),
470 $config->get( 'BlockDisablesLogin' ),
471 $services->getNamespaceInfo()
475 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
476 $factory = new DefaultPreferencesFactory(
478 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
479 $services->getContentLanguage(),
480 AuthManager
::singleton(),
481 $services->getLinkRendererFactory()->create(),
482 $services->getNamespaceInfo()
484 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
489 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
490 $mainConfig = $services->getMainConfig();
491 return new ProxyLookup(
492 $mainConfig->get( 'CdnServers' ),
493 $mainConfig->get( 'CdnServersNoPurge' )
497 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
498 return new ReadOnlyMode(
499 $services->getConfiguredReadOnlyMode(),
500 $services->getDBLoadBalancer()
504 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
505 $config = $services->getMainConfig();
506 return new RepoGroup(
507 $config->get( 'LocalFileRepo' ),
508 $config->get( 'ForeignFileRepos' ),
509 $services->getMainWANObjectCache()
513 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
514 // @todo This should not take a Config object, but it's not so easy to remove because it
515 // exposes it in a getter, which is actually used.
517 $config = $services->getMainConfig();
519 $rl = new ResourceLoader(
521 LoggerFactory
::getInstance( 'resourceloader' )
524 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
526 // Core modules, then extension/skin modules
527 $rl->register( include "$IP/resources/Resources.php" );
528 $rl->register( $config->get( 'ResourceModules' ) );
529 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
531 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
532 $rl->registerTestModules();
538 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
539 return $services->getRevisionStore();
542 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
543 return $services->getRevisionStore();
546 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
547 $renderer = new RevisionRenderer(
548 $services->getDBLoadBalancer(),
549 $services->getSlotRoleRegistry()
552 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
556 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
557 return $services->getRevisionStoreFactory()->getRevisionStore();
560 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
561 $config = $services->getMainConfig();
562 $store = new RevisionStoreFactory(
563 $services->getDBLoadBalancerFactory(),
564 $services->getBlobStoreFactory(),
565 $services->getNameTableStoreFactory(),
566 $services->getSlotRoleRegistry(),
567 $services->getMainWANObjectCache(),
568 $services->getCommentStore(),
569 $services->getActorMigration(),
570 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
571 LoggerFactory
::getProvider(),
572 $config->get( 'ContentHandlerUseDB' )
578 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
579 // @todo This should not take a Config object, but it's not so easy to remove because it
580 // exposes it in a getter, which is actually used.
581 return new SearchEngineConfig( $services->getMainConfig(),
582 $services->getContentLanguage() );
585 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
586 return new SearchEngineFactory( $services->getSearchEngineConfig() );
589 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
590 $config = $services->getMainConfig();
593 'time' => $config->get( 'MaxShellTime' ),
594 'walltime' => $config->get( 'MaxShellWallClockTime' ),
595 'memory' => $config->get( 'MaxShellMemory' ),
596 'filesize' => $config->get( 'MaxShellFileSize' ),
598 $cgroup = $config->get( 'ShellCgroup' );
599 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
601 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
602 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
603 $factory->logStderr();
608 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
609 // Use SiteStore as the SiteLookup as well. This was originally separated
610 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
611 // but this was never used. SiteStore has caching (see below).
612 return $services->getSiteStore();
615 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
616 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
618 // TODO: replace wfGetCache with a CacheFactory service.
619 // TODO: replace wfIsHHVM with a capabilities service.
620 $cache = wfGetCache( wfIsHHVM() ? CACHE_ACCEL
: CACHE_ANYTHING
);
622 return new CachingSiteStore( $rawSiteStore, $cache );
625 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
626 $factory = new SkinFactory();
628 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
630 foreach ( $names as $name => $skin ) {
631 $factory->register( $name, $skin, function () use ( $name, $skin ) {
632 $class = "Skin$skin";
633 return new $class( $name );
636 // Register a hidden "fallback" skin
637 $factory->register( 'fallback', 'Fallback', function () {
638 return new SkinFallback
;
640 // Register a hidden skin for api output
641 $factory->register( 'apioutput', 'ApiOutput', function () {
648 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
649 $config = $services->getMainConfig();
651 $registry = new SlotRoleRegistry(
652 $services->getNameTableStoreFactory()->getSlotRoles()
655 $registry->defineRole( 'main', function () use ( $config ) {
656 return new MainSlotRoleHandler(
657 $config->get( 'NamespaceContentModels' )
664 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
665 return new SpecialPageFactory(
667 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
668 $services->getContentLanguage()
672 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
673 return new BufferingStatsdDataFactory(
674 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
678 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
679 return $services->getService( '_MediaWikiTitleCodec' );
682 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
683 return $services->getService( '_MediaWikiTitleCodec' );
686 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
687 return new ImportableUploadRevisionImporter(
688 $services->getMainConfig()->get( 'EnableUploads' ),
689 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
693 'VirtualRESTServiceClient' =>
694 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
695 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
697 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
698 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
699 $class = $serviceConfig['class'];
700 // Merge in the global defaults
701 $constructArg = $serviceConfig['options'] ??
[];
702 $constructArg +
= $config['global'];
703 // Make the VRS service available at the mount point
704 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
710 'WatchedItemQueryService' =>
711 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
712 return new WatchedItemQueryService(
713 $services->getDBLoadBalancer(),
714 $services->getCommentStore(),
715 $services->getActorMigration(),
716 $services->getWatchedItemStore()
720 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
721 $store = new WatchedItemStore(
722 $services->getDBLoadBalancerFactory(),
723 JobQueueGroup
::singleton(),
724 $services->getMainObjectStash(),
725 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
726 $services->getReadOnlyMode(),
727 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
728 $services->getNamespaceInfo(),
729 $services->getRevisionLookup()
731 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
733 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
734 $store = new NoWriteWatchedItemStore( $store );
740 'WikiRevisionOldRevisionImporterNoUpdates' =>
741 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
742 return new ImportableOldRevisionImporter(
744 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
745 $services->getDBLoadBalancer()
749 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
750 return new MediaWikiTitleCodec(
751 $services->getContentLanguage(),
752 $services->getGenderCache(),
753 $services->getMainConfig()->get( 'LocalInterwikis' ),
754 $services->getInterwikiLookup(),
755 $services->getNamespaceInfo()
759 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
760 return $services->getBlobStoreFactory()->newSqlBlobStore();
763 ///////////////////////////////////////////////////////////////////////////
764 // NOTE: When adding a service here, don't forget to add a getter function
765 // in the MediaWikiServices class. The convenience getter should just call
766 // $this->getService( 'FooBarService' ).
767 ///////////////////////////////////////////////////////////////////////////