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 return new GenderCache( $services->getNamespaceInfo() );
215 'HttpRequestFactory' =>
216 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
217 return new HttpRequestFactory();
220 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
221 $config = $services->getMainConfig();
222 return new ClassicInterwikiLookup(
223 $services->getContentLanguage(),
224 $services->getMainWANObjectCache(),
225 $config->get( 'InterwikiExpiry' ),
226 $config->get( 'InterwikiCache' ),
227 $config->get( 'InterwikiScopes' ),
228 $config->get( 'InterwikiFallbackSite' )
232 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
233 return new LinkCache(
234 $services->getTitleFormatter(),
235 $services->getMainWANObjectCache(),
236 $services->getNamespaceInfo()
240 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
241 if ( defined( 'MW_NO_SESSION' ) ) {
242 return $services->getLinkRendererFactory()->create();
244 return $services->getLinkRendererFactory()->createForUser(
245 RequestContext
::getMain()->getUser()
250 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
251 return new LinkRendererFactory(
252 $services->getTitleFormatter(),
253 $services->getLinkCache(),
254 $services->getNamespaceInfo()
258 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
259 $cacheId = \ObjectCache
::detectLocalServerCache();
260 return \ObjectCache
::newFromId( $cacheId );
263 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
264 return new MagicWordFactory( $services->getContentLanguage() );
267 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
268 // Use the 'main' config from the ConfigFactory service.
269 return $services->getConfigFactory()->makeConfig( 'main' );
272 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
273 $mainConfig = $services->getMainConfig();
275 $id = $mainConfig->get( 'MainStash' );
276 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
277 throw new UnexpectedValueException(
278 "Cache type \"$id\" is not present in \$wgObjectCaches." );
281 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
284 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
285 $mainConfig = $services->getMainConfig();
287 $id = $mainConfig->get( 'MainWANCache' );
288 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
289 throw new UnexpectedValueException(
290 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
293 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
294 $objectCacheId = $params['cacheId'];
295 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
296 throw new UnexpectedValueException(
297 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
299 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
301 return \ObjectCache
::newWANCacheFromParams( $params );
304 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
305 return new MediaHandlerFactory(
306 $services->getMainConfig()->get( 'MediaHandlers' )
310 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
311 $logger = LoggerFactory
::getInstance( 'Mime' );
312 $mainConfig = $services->getMainConfig();
314 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
315 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
316 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
318 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
320 $deja = new DjVuImage( $file );
321 if ( $deja->isValid() ) {
322 $logger->info( "Detected $file as image/vnd.djvu\n" );
323 $mime = 'image/vnd.djvu';
327 // Some strings by reference for performance - assuming well-behaved hooks
329 'MimeMagicGuessFromContent',
330 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
333 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
334 // Media handling extensions can improve the MIME detected
335 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
337 'initCallback' => function ( $mimeAnalyzer ) {
338 // Allow media handling extensions adding MIME-types and MIME-info
339 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
344 if ( $params['infoFile'] === 'includes/mime.info' ) {
345 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
348 if ( $params['typeFile'] === 'includes/mime.types' ) {
349 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
352 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
353 if ( $detectorCmd ) {
354 $factory = $services->getShellCommandFactory();
355 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
356 $result = $factory->create()
357 // $wgMimeDetectorCommand can contain commands with parameters
358 ->unsafeParams( $detectorCmd )
361 return $result->getStdout();
365 return new MimeAnalyzer( $params );
368 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
369 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
370 $services->getMainConfig() ) );
373 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
374 return new NameTableStoreFactory(
375 $services->getDBLoadBalancerFactory(),
376 $services->getMainWANObjectCache(),
377 LoggerFactory
::getInstance( 'NameTableSqlStore' )
381 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
382 return new ImportableOldRevisionImporter(
384 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
385 $services->getDBLoadBalancer()
389 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
390 $config = $services->getMainConfig();
392 return new PageEditStash(
393 ObjectCache
::getLocalClusterInstance(),
394 $services->getDBLoadBalancer(),
395 LoggerFactory
::getInstance( 'StashEdit' ),
396 $services->getStatsdDataFactory(),
397 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
398 ? PageEditStash
::INITIATOR_JOB_OR_CLI
399 : PageEditStash
::INITIATOR_USER
403 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
404 return $services->getParserFactory()->create();
407 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
408 $config = $services->getMainConfig();
409 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
410 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
412 return new ParserCache(
414 $config->get( 'CacheEpoch' )
418 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
419 $options = new ServiceOptions( Parser
::$constructorOptions,
420 // 'class' and 'preprocessorClass'
421 $services->getMainConfig()->get( 'ParserConf' ),
422 // Make sure to have defaults in case someone overrode ParserConf with something silly
423 [ 'class' => Parser
::class,
424 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
425 // Plus a buch of actual config options
426 $services->getMainConfig()
429 return new ParserFactory(
431 $services->getMagicWordFactory(),
432 $services->getContentLanguage(),
434 $services->getSpecialPageFactory(),
435 $services->getLinkRendererFactory(),
436 $services->getNamespaceInfo()
440 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
441 $config = $services->getMainConfig();
442 return new PasswordFactory(
443 $config->get( 'PasswordConfig' ),
444 $config->get( 'PasswordDefault' )
448 'PerDbNameStatsdDataFactory' =>
449 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
450 $config = $services->getMainConfig();
451 $wiki = $config->get( 'DBname' );
452 return new PrefixingStatsdDataFactoryProxy(
453 $services->getStatsdDataFactory(),
458 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
459 $config = $services->getMainConfig();
460 return new PermissionManager(
461 $services->getSpecialPageFactory(),
462 $config->get( 'WhitelistRead' ),
463 $config->get( 'WhitelistReadRegexp' ),
464 $config->get( 'EmailConfirmToEdit' ),
465 $config->get( 'BlockDisablesLogin' ),
466 $config->get( 'GroupPermissions' ),
467 $config->get( 'RevokePermissions' ),
468 $config->get( 'AvailableRights' ),
469 $services->getNamespaceInfo()
473 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
474 $factory = new DefaultPreferencesFactory(
476 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
477 $services->getContentLanguage(),
478 AuthManager
::singleton(),
479 $services->getLinkRendererFactory()->create(),
480 $services->getNamespaceInfo()
482 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
487 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
488 $mainConfig = $services->getMainConfig();
489 return new ProxyLookup(
490 $mainConfig->get( 'CdnServers' ),
491 $mainConfig->get( 'CdnServersNoPurge' )
495 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
496 return new ReadOnlyMode(
497 $services->getConfiguredReadOnlyMode(),
498 $services->getDBLoadBalancer()
502 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
503 $config = $services->getMainConfig();
504 return new RepoGroup(
505 $config->get( 'LocalFileRepo' ),
506 $config->get( 'ForeignFileRepos' ),
507 $services->getMainWANObjectCache()
511 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
512 // @todo This should not take a Config object, but it's not so easy to remove because it
513 // exposes it in a getter, which is actually used.
515 $config = $services->getMainConfig();
517 $rl = new ResourceLoader(
519 LoggerFactory
::getInstance( 'resourceloader' )
522 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
524 // Core modules, then extension/skin modules
525 $rl->register( include "$IP/resources/Resources.php" );
526 $rl->register( $config->get( 'ResourceModules' ) );
527 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
529 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
530 $rl->registerTestModules();
536 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
537 return $services->getRevisionStore();
540 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
541 return $services->getRevisionStore();
544 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
545 $renderer = new RevisionRenderer(
546 $services->getDBLoadBalancer(),
547 $services->getSlotRoleRegistry()
550 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
554 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
555 return $services->getRevisionStoreFactory()->getRevisionStore();
558 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
559 $config = $services->getMainConfig();
560 $store = new RevisionStoreFactory(
561 $services->getDBLoadBalancerFactory(),
562 $services->getBlobStoreFactory(),
563 $services->getNameTableStoreFactory(),
564 $services->getSlotRoleRegistry(),
565 $services->getMainWANObjectCache(),
566 $services->getCommentStore(),
567 $services->getActorMigration(),
568 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
569 LoggerFactory
::getProvider(),
570 $config->get( 'ContentHandlerUseDB' )
576 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
577 // @todo This should not take a Config object, but it's not so easy to remove because it
578 // exposes it in a getter, which is actually used.
579 return new SearchEngineConfig( $services->getMainConfig(),
580 $services->getContentLanguage() );
583 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
584 return new SearchEngineFactory( $services->getSearchEngineConfig() );
587 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
588 $config = $services->getMainConfig();
591 'time' => $config->get( 'MaxShellTime' ),
592 'walltime' => $config->get( 'MaxShellWallClockTime' ),
593 'memory' => $config->get( 'MaxShellMemory' ),
594 'filesize' => $config->get( 'MaxShellFileSize' ),
596 $cgroup = $config->get( 'ShellCgroup' );
597 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
599 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
600 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
601 $factory->logStderr();
606 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
607 // Use SiteStore as the SiteLookup as well. This was originally separated
608 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
609 // but this was never used. SiteStore has caching (see below).
610 return $services->getSiteStore();
613 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
614 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
616 // TODO: replace wfGetCache with a CacheFactory service.
617 // TODO: replace wfIsHHVM with a capabilities service.
618 $cache = wfGetCache( wfIsHHVM() ? CACHE_ACCEL
: CACHE_ANYTHING
);
620 return new CachingSiteStore( $rawSiteStore, $cache );
623 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
624 $factory = new SkinFactory();
626 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
628 foreach ( $names as $name => $skin ) {
629 $factory->register( $name, $skin, function () use ( $name, $skin ) {
630 $class = "Skin$skin";
631 return new $class( $name );
634 // Register a hidden "fallback" skin
635 $factory->register( 'fallback', 'Fallback', function () {
636 return new SkinFallback
;
638 // Register a hidden skin for api output
639 $factory->register( 'apioutput', 'ApiOutput', function () {
646 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
647 $config = $services->getMainConfig();
649 $registry = new SlotRoleRegistry(
650 $services->getNameTableStoreFactory()->getSlotRoles()
653 $registry->defineRole( 'main', function () use ( $config ) {
654 return new MainSlotRoleHandler(
655 $config->get( 'NamespaceContentModels' )
662 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
663 return new SpecialPageFactory(
665 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
666 $services->getContentLanguage()
670 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
671 return new BufferingStatsdDataFactory(
672 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
676 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
677 return $services->getService( '_MediaWikiTitleCodec' );
680 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
681 return $services->getService( '_MediaWikiTitleCodec' );
684 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
685 return new ImportableUploadRevisionImporter(
686 $services->getMainConfig()->get( 'EnableUploads' ),
687 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
691 'VirtualRESTServiceClient' =>
692 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
693 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
695 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
696 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
697 $class = $serviceConfig['class'];
698 // Merge in the global defaults
699 $constructArg = $serviceConfig['options'] ??
[];
700 $constructArg +
= $config['global'];
701 // Make the VRS service available at the mount point
702 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
708 'WatchedItemQueryService' =>
709 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
710 return new WatchedItemQueryService(
711 $services->getDBLoadBalancer(),
712 $services->getCommentStore(),
713 $services->getActorMigration(),
714 $services->getWatchedItemStore()
718 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
719 $store = new WatchedItemStore(
720 $services->getDBLoadBalancerFactory(),
721 JobQueueGroup
::singleton(),
722 $services->getMainObjectStash(),
723 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
724 $services->getReadOnlyMode(),
725 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
726 $services->getNamespaceInfo(),
727 $services->getRevisionLookup()
729 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
731 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
732 $store = new NoWriteWatchedItemStore( $store );
738 'WikiRevisionOldRevisionImporterNoUpdates' =>
739 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
740 return new ImportableOldRevisionImporter(
742 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
743 $services->getDBLoadBalancer()
747 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
748 return new MediaWikiTitleCodec(
749 $services->getContentLanguage(),
750 $services->getGenderCache(),
751 $services->getMainConfig()->get( 'LocalInterwikis' ),
752 $services->getInterwikiLookup(),
753 $services->getNamespaceInfo()
757 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
758 return $services->getBlobStoreFactory()->newSqlBlobStore();
761 ///////////////////////////////////////////////////////////////////////////
762 // NOTE: When adding a service here, don't forget to add a getter function
763 // in the MediaWikiServices class. The convenience getter should just call
764 // $this->getService( 'FooBarService' ).
765 ///////////////////////////////////////////////////////////////////////////