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 $config = $services->getMainConfig();
95 $context = RequestContext
::getMain();
96 return new BlockManager(
98 BlockManager
::$constructorOptions, $services->getMainConfig()
101 $context->getRequest()
105 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
106 return new BlockRestrictionStore(
107 $services->getDBLoadBalancer()
111 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
112 return new CommentStore(
113 $services->getContentLanguage(),
118 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
119 // Use the bootstrap config to initialize the ConfigFactory.
120 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
121 $factory = new ConfigFactory();
123 foreach ( $registry as $name => $callback ) {
124 $factory->register( $name, $callback );
129 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
130 return new ConfigRepository( $services->getConfigFactory() );
133 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
134 $config = $services->getMainConfig();
135 return new ConfiguredReadOnlyMode(
136 $config->get( 'ReadOnly' ),
137 $config->get( 'ReadOnlyFile' )
141 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
142 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
145 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
146 $config = $services->getMainConfig();
148 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
150 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
153 // In HKDF, the context can be known to the attacker, but this will
154 // keep simultaneous runs from producing the same output.
155 $context = [ microtime(), getmypid(), gethostname() ];
157 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
158 $cache = $services->getLocalServerObjectCache();
159 if ( $cache instanceof EmptyBagOStuff
) {
160 $cache = ObjectCache
::getLocalClusterInstance();
163 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
166 'DateFormatterFactory' => function () : DateFormatterFactory
{
167 return new DateFormatterFactory
;
170 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
171 // just return the default LB from the DBLoadBalancerFactory service
172 return $services->getDBLoadBalancerFactory()->getMainLB();
175 'DBLoadBalancerFactory' =>
176 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
177 $mainConfig = $services->getMainConfig();
179 $lbConf = MWLBFactory
::applyDefaultConfig(
180 $mainConfig->get( 'LBFactoryConf' ),
181 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
182 $services->getConfiguredReadOnlyMode(),
183 $services->getLocalServerObjectCache(),
184 $services->getMainObjectStash(),
185 $services->getMainWANObjectCache()
187 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
189 $instance = new $class( $lbConf );
190 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
195 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
196 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
199 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
200 return new ExternalStoreAccess(
201 $services->getExternalStoreFactory(),
202 LoggerFactory
::getInstance( 'ExternalStore' )
206 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
207 $config = $services->getMainConfig();
208 $writeStores = $config->get( 'DefaultExternalStore' );
210 return new ExternalStoreFactory(
211 $config->get( 'ExternalStores' ),
212 ( $writeStores !== false ) ?
(array)$writeStores : [],
213 $services->getDBLoadBalancer()->getLocalDomainID(),
214 LoggerFactory
::getInstance( 'ExternalStore' )
218 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
219 return new GenderCache( $services->getNamespaceInfo() );
222 'HttpRequestFactory' =>
223 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
224 return new HttpRequestFactory();
227 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
228 $config = $services->getMainConfig();
229 return new ClassicInterwikiLookup(
230 $services->getContentLanguage(),
231 $services->getMainWANObjectCache(),
232 $config->get( 'InterwikiExpiry' ),
233 $config->get( 'InterwikiCache' ),
234 $config->get( 'InterwikiScopes' ),
235 $config->get( 'InterwikiFallbackSite' )
239 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
240 return new LinkCache(
241 $services->getTitleFormatter(),
242 $services->getMainWANObjectCache(),
243 $services->getNamespaceInfo()
247 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
248 if ( defined( 'MW_NO_SESSION' ) ) {
249 return $services->getLinkRendererFactory()->create();
251 return $services->getLinkRendererFactory()->createForUser(
252 RequestContext
::getMain()->getUser()
257 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
258 return new LinkRendererFactory(
259 $services->getTitleFormatter(),
260 $services->getLinkCache(),
261 $services->getNamespaceInfo()
265 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
266 $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()
447 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
448 $config = $services->getMainConfig();
449 return new PasswordFactory(
450 $config->get( 'PasswordConfig' ),
451 $config->get( 'PasswordDefault' )
455 'PerDbNameStatsdDataFactory' =>
456 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
457 $config = $services->getMainConfig();
458 $wiki = $config->get( 'DBname' );
459 return new PrefixingStatsdDataFactoryProxy(
460 $services->getStatsdDataFactory(),
465 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
466 $config = $services->getMainConfig();
467 return new PermissionManager(
468 $services->getSpecialPageFactory(),
469 $config->get( 'WhitelistRead' ),
470 $config->get( 'WhitelistReadRegexp' ),
471 $config->get( 'EmailConfirmToEdit' ),
472 $config->get( 'BlockDisablesLogin' ),
473 $config->get( 'GroupPermissions' ),
474 $config->get( 'RevokePermissions' ),
475 $config->get( 'AvailableRights' ),
476 $services->getNamespaceInfo()
480 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
481 $factory = new DefaultPreferencesFactory(
483 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
484 $services->getContentLanguage(),
485 AuthManager
::singleton(),
486 $services->getLinkRendererFactory()->create(),
487 $services->getNamespaceInfo()
489 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
494 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
495 $mainConfig = $services->getMainConfig();
496 return new ProxyLookup(
497 $mainConfig->get( 'CdnServers' ),
498 $mainConfig->get( 'CdnServersNoPurge' )
502 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
503 return new ReadOnlyMode(
504 $services->getConfiguredReadOnlyMode(),
505 $services->getDBLoadBalancer()
509 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
510 $config = $services->getMainConfig();
511 return new RepoGroup(
512 $config->get( 'LocalFileRepo' ),
513 $config->get( 'ForeignFileRepos' ),
514 $services->getMainWANObjectCache()
518 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
519 // @todo This should not take a Config object, but it's not so easy to remove because it
520 // exposes it in a getter, which is actually used.
522 $config = $services->getMainConfig();
524 $rl = new ResourceLoader(
526 LoggerFactory
::getInstance( 'resourceloader' )
529 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
531 // Core modules, then extension/skin modules
532 $rl->register( include "$IP/resources/Resources.php" );
533 $rl->register( $config->get( 'ResourceModules' ) );
534 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
536 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
537 $rl->registerTestModules();
543 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
544 return $services->getRevisionStore();
547 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
548 return $services->getRevisionStore();
551 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
552 $renderer = new RevisionRenderer(
553 $services->getDBLoadBalancer(),
554 $services->getSlotRoleRegistry()
557 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
561 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
562 return $services->getRevisionStoreFactory()->getRevisionStore();
565 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
566 $config = $services->getMainConfig();
567 $store = new RevisionStoreFactory(
568 $services->getDBLoadBalancerFactory(),
569 $services->getBlobStoreFactory(),
570 $services->getNameTableStoreFactory(),
571 $services->getSlotRoleRegistry(),
572 $services->getMainWANObjectCache(),
573 $services->getCommentStore(),
574 $services->getActorMigration(),
575 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
576 LoggerFactory
::getProvider(),
577 $config->get( 'ContentHandlerUseDB' )
583 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
584 // @todo This should not take a Config object, but it's not so easy to remove because it
585 // exposes it in a getter, which is actually used.
586 return new SearchEngineConfig( $services->getMainConfig(),
587 $services->getContentLanguage() );
590 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
591 return new SearchEngineFactory( $services->getSearchEngineConfig() );
594 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
595 $config = $services->getMainConfig();
598 'time' => $config->get( 'MaxShellTime' ),
599 'walltime' => $config->get( 'MaxShellWallClockTime' ),
600 'memory' => $config->get( 'MaxShellMemory' ),
601 'filesize' => $config->get( 'MaxShellFileSize' ),
603 $cgroup = $config->get( 'ShellCgroup' );
604 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
606 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
607 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
608 $factory->logStderr();
613 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
614 // Use SiteStore as the SiteLookup as well. This was originally separated
615 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
616 // but this was never used. SiteStore has caching (see below).
617 return $services->getSiteStore();
620 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
621 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
623 // TODO: replace wfGetCache with a CacheFactory service.
624 // TODO: replace wfIsHHVM with a capabilities service.
625 $cache = wfGetCache( wfIsHHVM() ? CACHE_ACCEL
: CACHE_ANYTHING
);
627 return new CachingSiteStore( $rawSiteStore, $cache );
630 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
631 $factory = new SkinFactory();
633 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
635 foreach ( $names as $name => $skin ) {
636 $factory->register( $name, $skin, function () use ( $name, $skin ) {
637 $class = "Skin$skin";
638 return new $class( $name );
641 // Register a hidden "fallback" skin
642 $factory->register( 'fallback', 'Fallback', function () {
643 return new SkinFallback
;
645 // Register a hidden skin for api output
646 $factory->register( 'apioutput', 'ApiOutput', function () {
653 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
654 $config = $services->getMainConfig();
656 $registry = new SlotRoleRegistry(
657 $services->getNameTableStoreFactory()->getSlotRoles()
660 $registry->defineRole( 'main', function () use ( $config ) {
661 return new MainSlotRoleHandler(
662 $config->get( 'NamespaceContentModels' )
669 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
670 return new SpecialPageFactory(
672 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
673 $services->getContentLanguage()
677 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
678 return new BufferingStatsdDataFactory(
679 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
683 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
684 return $services->getService( '_MediaWikiTitleCodec' );
687 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
688 return $services->getService( '_MediaWikiTitleCodec' );
691 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
692 return new ImportableUploadRevisionImporter(
693 $services->getMainConfig()->get( 'EnableUploads' ),
694 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
698 'VirtualRESTServiceClient' =>
699 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
700 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
702 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
703 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
704 $class = $serviceConfig['class'];
705 // Merge in the global defaults
706 $constructArg = $serviceConfig['options'] ??
[];
707 $constructArg +
= $config['global'];
708 // Make the VRS service available at the mount point
709 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
715 'WatchedItemQueryService' =>
716 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
717 return new WatchedItemQueryService(
718 $services->getDBLoadBalancer(),
719 $services->getCommentStore(),
720 $services->getActorMigration(),
721 $services->getWatchedItemStore()
725 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
726 $store = new WatchedItemStore(
727 $services->getDBLoadBalancerFactory(),
728 JobQueueGroup
::singleton(),
729 $services->getMainObjectStash(),
730 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
731 $services->getReadOnlyMode(),
732 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
733 $services->getNamespaceInfo(),
734 $services->getRevisionLookup()
736 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
738 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
739 $store = new NoWriteWatchedItemStore( $store );
745 'WikiRevisionOldRevisionImporterNoUpdates' =>
746 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
747 return new ImportableOldRevisionImporter(
749 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
750 $services->getDBLoadBalancer()
754 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
755 return new MediaWikiTitleCodec(
756 $services->getContentLanguage(),
757 $services->getGenderCache(),
758 $services->getMainConfig()->get( 'LocalInterwikis' ),
759 $services->getInterwikiLookup(),
760 $services->getNamespaceInfo()
764 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
765 return $services->getBlobStoreFactory()->newSqlBlobStore();
768 ///////////////////////////////////////////////////////////////////////////
769 // NOTE: When adding a service here, don't forget to add a getter function
770 // in the MediaWikiServices class. The convenience getter should just call
771 // $this->getService( 'FooBarService' ).
772 ///////////////////////////////////////////////////////////////////////////