3 * Default wiring for MediaWiki services.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
22 * This file is loaded by MediaWiki\MediaWikiServices::getInstance() during the
23 * bootstrapping of the dependency injection framework.
25 * This file returns an array that associates service name with instantiator functions
26 * that create the default instances for the services used by MediaWiki core.
27 * For every service that MediaWiki core requires, an instantiator must be defined in
30 * Note that, ideally, all information used to instantiate service objects should come
31 * from configuration. Information derived from the current request is acceptable, but
32 * only where there is no feasible alternative. It is preferred that such information
33 * (like the client IP, the acting user's identity, requested title, etc) be passed to
34 * the service object's methods as parameters. This makes the flow of information more
35 * obvious, and makes it easier to understand the behavior of services.
37 * @note As of version 1.27, MediaWiki is only beginning to use dependency injection.
38 * The services defined here do not yet fully represent all services used by core,
39 * much of the code still relies on global state for this accessing services.
43 * @see docs/injection.txt for an overview of using dependency injection in the
44 * MediaWiki code base.
47 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface
;
48 use MediaWiki\Auth\AuthManager
;
49 use MediaWiki\BadFileLookup
;
50 use MediaWiki\Block\BlockManager
;
51 use MediaWiki\Block\BlockRestrictionStore
;
52 use MediaWiki\Config\ConfigRepository
;
53 use MediaWiki\Config\ServiceOptions
;
54 use MediaWiki\FileBackend\FSFile\TempFSFileFactory
;
55 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory
;
56 use MediaWiki\Http\HttpRequestFactory
;
57 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
58 use MediaWiki\Interwiki\InterwikiLookup
;
59 use MediaWiki\Linker\LinkRenderer
;
60 use MediaWiki\Linker\LinkRendererFactory
;
61 use MediaWiki\Logger\LoggerFactory
;
62 use MediaWiki\MediaWikiServices
;
63 use Wikimedia\Message\IMessageFormatterFactory
;
64 use MediaWiki\Message\MessageFormatterFactory
;
65 use MediaWiki\Page\MovePageFactory
;
66 use MediaWiki\Permissions\PermissionManager
;
67 use MediaWiki\Preferences\PreferencesFactory
;
68 use MediaWiki\Preferences\DefaultPreferencesFactory
;
69 use MediaWiki\Revision\MainSlotRoleHandler
;
70 use MediaWiki\Revision\RevisionFactory
;
71 use MediaWiki\Revision\RevisionLookup
;
72 use MediaWiki\Revision\SlotRoleRegistry
;
73 use MediaWiki\Revision\RevisionRenderer
;
74 use MediaWiki\Revision\RevisionStore
;
75 use MediaWiki\Revision\RevisionStoreFactory
;
76 use MediaWiki\Shell\CommandFactory
;
77 use MediaWiki\Special\SpecialPageFactory
;
78 use MediaWiki\Storage\BlobStore
;
79 use MediaWiki\Storage\BlobStoreFactory
;
80 use MediaWiki\Storage\NameTableStoreFactory
;
81 use MediaWiki\Storage\SqlBlobStore
;
82 use MediaWiki\Storage\PageEditStash
;
83 use Wikimedia\ObjectFactory
;
86 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
87 return new ActorMigration( SCHEMA_COMPAT_NEW
);
90 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
91 return new BadFileLookup(
93 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
95 $services->getLocalServerObjectCache(),
96 $services->getRepoGroup(),
97 $services->getTitleParser()
101 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
102 return $services->getService( '_SqlBlobStore' );
105 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
106 return new BlobStoreFactory(
107 $services->getDBLoadBalancerFactory(),
108 $services->getExternalStoreAccess(),
109 $services->getMainWANObjectCache(),
110 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
111 $services->getMainConfig() ),
112 $services->getContentLanguage()
116 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
117 return new BlockManager(
119 BlockManager
::$constructorOptions, $services->getMainConfig()
121 $services->getPermissionManager(),
122 LoggerFactory
::getInstance( 'BlockManager' )
126 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
127 return new BlockRestrictionStore(
128 $services->getDBLoadBalancer()
132 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
133 return new CommentStore(
134 $services->getContentLanguage(),
139 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
140 // Use the bootstrap config to initialize the ConfigFactory.
141 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
142 $factory = new ConfigFactory();
144 foreach ( $registry as $name => $callback ) {
145 $factory->register( $name, $callback );
150 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
151 return new ConfigRepository( $services->getConfigFactory() );
154 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
155 $config = $services->getMainConfig();
156 return new ConfiguredReadOnlyMode(
157 $config->get( 'ReadOnly' ),
158 $config->get( 'ReadOnlyFile' )
162 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
163 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
166 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
167 $config = $services->getMainConfig();
169 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
171 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
174 // In HKDF, the context can be known to the attacker, but this will
175 // keep simultaneous runs from producing the same output.
176 $context = [ microtime(), getmypid(), gethostname() ];
178 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
179 $cache = $services->getLocalServerObjectCache();
180 if ( $cache instanceof EmptyBagOStuff
) {
181 $cache = ObjectCache
::getLocalClusterInstance();
184 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
187 'DateFormatterFactory' => function () : DateFormatterFactory
{
188 return new DateFormatterFactory
;
191 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
192 // just return the default LB from the DBLoadBalancerFactory service
193 return $services->getDBLoadBalancerFactory()->getMainLB();
196 'DBLoadBalancerFactory' =>
197 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
198 $mainConfig = $services->getMainConfig();
200 $lbConf = MWLBFactory
::applyDefaultConfig(
201 $mainConfig->get( 'LBFactoryConf' ),
202 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
203 $services->getConfiguredReadOnlyMode(),
204 $services->getLocalServerObjectCache(),
205 $services->getMainObjectStash(),
206 $services->getMainWANObjectCache()
208 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
210 $instance = new $class( $lbConf );
211 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
216 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
217 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
220 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
221 return new ExternalStoreAccess(
222 $services->getExternalStoreFactory(),
223 LoggerFactory
::getInstance( 'ExternalStore' )
227 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
228 $config = $services->getMainConfig();
229 $writeStores = $config->get( 'DefaultExternalStore' );
231 return new ExternalStoreFactory(
232 $config->get( 'ExternalStores' ),
233 ( $writeStores !== false ) ?
(array)$writeStores : [],
234 $services->getDBLoadBalancer()->getLocalDomainID(),
235 LoggerFactory
::getInstance( 'ExternalStore' )
239 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
240 $nsInfo = $services->getNamespaceInfo();
241 // Database layer may be disabled, so processing without database connection
242 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
244 : $services->getDBLoadBalancer();
245 return new GenderCache( $nsInfo, $dbLoadBalancer );
248 'HttpRequestFactory' =>
249 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
250 return new HttpRequestFactory();
253 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
254 $config = $services->getMainConfig();
255 return new ClassicInterwikiLookup(
256 $services->getContentLanguage(),
257 $services->getMainWANObjectCache(),
258 $config->get( 'InterwikiExpiry' ),
259 $config->get( 'InterwikiCache' ),
260 $config->get( 'InterwikiScopes' ),
261 $config->get( 'InterwikiFallbackSite' )
265 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
266 return new LinkCache(
267 $services->getTitleFormatter(),
268 $services->getMainWANObjectCache(),
269 $services->getNamespaceInfo()
273 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
274 if ( defined( 'MW_NO_SESSION' ) ) {
275 return $services->getLinkRendererFactory()->create();
277 // Normally information from the current request would not be passed in here;
278 // this is an exception. (See also the class documentation.)
279 return $services->getLinkRendererFactory()->createForUser(
280 RequestContext
::getMain()->getUser()
285 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
286 return new LinkRendererFactory(
287 $services->getTitleFormatter(),
288 $services->getLinkCache(),
289 $services->getNamespaceInfo()
293 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
294 $config = $services->getMainConfig();
295 $cacheId = ObjectCache
::detectLocalServerCache();
297 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
300 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
301 return new LockManagerGroupFactory(
302 WikiMap
::getCurrentWikiDbDomain()->getId(),
303 $services->getMainConfig()->get( 'LockManagers' ),
304 $services->getDBLoadBalancerFactory()
308 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
309 return new MagicWordFactory( $services->getContentLanguage() );
312 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
313 // Use the 'main' config from the ConfigFactory service.
314 return $services->getConfigFactory()->makeConfig( 'main' );
317 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
318 $mainConfig = $services->getMainConfig();
320 $id = $mainConfig->get( 'MainStash' );
321 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
322 throw new UnexpectedValueException(
323 "Cache type \"$id\" is not present in \$wgObjectCaches." );
326 return ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
329 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
330 $mainConfig = $services->getMainConfig();
332 $id = $mainConfig->get( 'MainWANCache' );
333 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
334 throw new UnexpectedValueException(
335 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
338 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
339 $objectCacheId = $params['cacheId'];
340 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
341 throw new UnexpectedValueException(
342 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
344 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
346 return ObjectCache
::newWANCacheFromParams( $params );
349 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
350 return new MediaHandlerFactory(
351 $services->getMainConfig()->get( 'MediaHandlers' )
355 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
356 $mainConfig = $services->getMainConfig();
357 return new MessageCache(
358 $services->getMainWANObjectCache(),
359 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
360 $mainConfig->get( 'UseLocalMessageCache' )
361 ?
$services->getLocalServerObjectCache()
362 : new EmptyBagOStuff(),
363 $mainConfig->get( 'UseDatabaseMessages' ),
364 $services->getContentLanguage()
368 'MessageFormatterFactory' =>
369 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
370 // @phan-suppress-next-line PhanAccessMethodInternal
371 return new MessageFormatterFactory();
374 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
375 $logger = LoggerFactory
::getInstance( 'Mime' );
376 $mainConfig = $services->getMainConfig();
378 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
379 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
380 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
382 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
384 $deja = new DjVuImage( $file );
385 if ( $deja->isValid() ) {
386 $logger->info( "Detected $file as image/vnd.djvu\n" );
387 $mime = 'image/vnd.djvu';
391 // Some strings by reference for performance - assuming well-behaved hooks
393 'MimeMagicGuessFromContent',
394 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
397 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
398 // Media handling extensions can improve the MIME detected
399 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
401 'initCallback' => function ( $mimeAnalyzer ) {
402 // Allow media handling extensions adding MIME-types and MIME-info
403 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
408 if ( $params['infoFile'] === 'includes/mime.info' ) {
409 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
412 if ( $params['typeFile'] === 'includes/mime.types' ) {
413 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
416 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
417 if ( $detectorCmd ) {
418 $factory = $services->getShellCommandFactory();
419 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
420 $result = $factory->create()
421 // $wgMimeDetectorCommand can contain commands with parameters
422 ->unsafeParams( $detectorCmd )
425 return $result->getStdout();
429 return new MimeAnalyzer( $params );
432 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
433 return new MovePageFactory(
434 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
435 $services->getDBLoadBalancer(),
436 $services->getNamespaceInfo(),
437 $services->getWatchedItemStore(),
438 $services->getPermissionManager(),
439 $services->getRepoGroup()
443 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
444 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
445 $services->getMainConfig() ) );
448 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
449 return new NameTableStoreFactory(
450 $services->getDBLoadBalancerFactory(),
451 $services->getMainWANObjectCache(),
452 LoggerFactory
::getInstance( 'NameTableSqlStore' )
456 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
457 return new ObjectFactory( $services );
460 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
461 return new ImportableOldRevisionImporter(
463 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
464 $services->getDBLoadBalancer()
468 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
469 $config = $services->getMainConfig();
471 return new PageEditStash(
472 ObjectCache
::getLocalClusterInstance(),
473 $services->getDBLoadBalancer(),
474 LoggerFactory
::getInstance( 'StashEdit' ),
475 $services->getStatsdDataFactory(),
476 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
477 ? PageEditStash
::INITIATOR_JOB_OR_CLI
478 : PageEditStash
::INITIATOR_USER
482 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
483 return $services->getParserFactory()->create();
486 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
487 $config = $services->getMainConfig();
488 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
489 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
491 return new ParserCache(
493 $config->get( 'CacheEpoch' )
497 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
498 $options = new ServiceOptions( Parser
::$constructorOptions,
499 // 'class' and 'preprocessorClass'
500 $services->getMainConfig()->get( 'ParserConf' ),
501 // Make sure to have defaults in case someone overrode ParserConf with something silly
502 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
503 // Plus a buch of actual config options
504 $services->getMainConfig()
507 return new ParserFactory(
509 $services->getMagicWordFactory(),
510 $services->getContentLanguage(),
512 $services->getSpecialPageFactory(),
513 $services->getLinkRendererFactory(),
514 $services->getNamespaceInfo(),
515 LoggerFactory
::getInstance( 'Parser' )
519 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
520 $config = $services->getMainConfig();
521 return new PasswordFactory(
522 $config->get( 'PasswordConfig' ),
523 $config->get( 'PasswordDefault' )
527 'PerDbNameStatsdDataFactory' =>
528 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
529 $config = $services->getMainConfig();
530 $wiki = $config->get( 'DBname' );
531 return new PrefixingStatsdDataFactoryProxy(
532 $services->getStatsdDataFactory(),
537 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
538 return new PermissionManager(
540 PermissionManager
::$constructorOptions, $services->getMainConfig()
542 $services->getSpecialPageFactory(),
543 $services->getRevisionLookup(),
544 $services->getNamespaceInfo()
548 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
549 $factory = new DefaultPreferencesFactory(
551 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
552 $services->getContentLanguage(),
553 AuthManager
::singleton(),
554 $services->getLinkRendererFactory()->create(),
555 $services->getNamespaceInfo(),
556 $services->getPermissionManager()
558 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
563 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
564 $mainConfig = $services->getMainConfig();
565 return new ProxyLookup(
566 $mainConfig->get( 'CdnServers' ),
567 $mainConfig->get( 'CdnServersNoPurge' )
571 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
572 return new ReadOnlyMode(
573 $services->getConfiguredReadOnlyMode(),
574 $services->getDBLoadBalancer()
578 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
579 $config = $services->getMainConfig();
580 return new RepoGroup(
581 $config->get( 'LocalFileRepo' ),
582 $config->get( 'ForeignFileRepos' ),
583 $services->getMainWANObjectCache()
587 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
588 // @todo This should not take a Config object, but it's not so easy to remove because it
589 // exposes it in a getter, which is actually used.
591 $config = $services->getMainConfig();
593 $rl = new ResourceLoader(
595 LoggerFactory
::getInstance( 'resourceloader' )
598 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
600 // Core modules, then extension/skin modules
601 $rl->register( include "$IP/resources/Resources.php" );
602 $rl->register( $config->get( 'ResourceModules' ) );
603 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
605 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
606 $rl->registerTestModules();
612 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
613 return $services->getRevisionStore();
616 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
617 return $services->getRevisionStore();
620 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
621 $renderer = new RevisionRenderer(
622 $services->getDBLoadBalancer(),
623 $services->getSlotRoleRegistry()
626 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
630 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
631 return $services->getRevisionStoreFactory()->getRevisionStore();
634 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
635 $config = $services->getMainConfig();
636 $store = new RevisionStoreFactory(
637 $services->getDBLoadBalancerFactory(),
638 $services->getBlobStoreFactory(),
639 $services->getNameTableStoreFactory(),
640 $services->getSlotRoleRegistry(),
641 $services->getMainWANObjectCache(),
642 $services->getCommentStore(),
643 $services->getActorMigration(),
644 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
645 LoggerFactory
::getInstance( 'RevisionStore' ),
646 $config->get( 'ContentHandlerUseDB' )
652 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
653 // @todo This should not take a Config object, but it's not so easy to remove because it
654 // exposes it in a getter, which is actually used.
655 return new SearchEngineConfig( $services->getMainConfig(),
656 $services->getContentLanguage() );
659 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
660 return new SearchEngineFactory( $services->getSearchEngineConfig() );
663 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
664 $config = $services->getMainConfig();
667 'time' => $config->get( 'MaxShellTime' ),
668 'walltime' => $config->get( 'MaxShellWallClockTime' ),
669 'memory' => $config->get( 'MaxShellMemory' ),
670 'filesize' => $config->get( 'MaxShellFileSize' ),
672 $cgroup = $config->get( 'ShellCgroup' );
673 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
675 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
676 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
677 $factory->logStderr();
682 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
683 // Use SiteStore as the SiteLookup as well. This was originally separated
684 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
685 // but this was never used. SiteStore has caching (see below).
686 return $services->getSiteStore();
689 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
690 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
692 $cache = $services->getLocalServerObjectCache();
693 if ( $cache instanceof EmptyBagOStuff
) {
694 $cache = ObjectCache
::getLocalClusterInstance();
697 return new CachingSiteStore( $rawSiteStore, $cache );
700 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
701 $factory = new SkinFactory();
703 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
705 foreach ( $names as $name => $skin ) {
706 $factory->register( $name, $skin, function () use ( $name, $skin ) {
707 $class = "Skin$skin";
708 return new $class( $name );
711 // Register a hidden "fallback" skin
712 $factory->register( 'fallback', 'Fallback', function () {
713 return new SkinFallback
;
715 // Register a hidden skin for api output
716 $factory->register( 'apioutput', 'ApiOutput', function () {
723 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
724 $config = $services->getMainConfig();
726 $registry = new SlotRoleRegistry(
727 $services->getNameTableStoreFactory()->getSlotRoles()
730 $registry->defineRole( 'main', function () use ( $config ) {
731 return new MainSlotRoleHandler(
732 $config->get( 'NamespaceContentModels' )
739 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
740 return new SpecialPageFactory(
742 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
743 $services->getContentLanguage(),
744 $services->getObjectFactory()
748 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
749 return new BufferingStatsdDataFactory(
750 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
754 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
755 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
758 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
759 return $services->getService( '_MediaWikiTitleCodec' );
762 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
763 return $services->getService( '_MediaWikiTitleCodec' );
766 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
767 return new ImportableUploadRevisionImporter(
768 $services->getMainConfig()->get( 'EnableUploads' ),
769 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
773 'VirtualRESTServiceClient' =>
774 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
775 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
777 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
778 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
779 $class = $serviceConfig['class'];
780 // Merge in the global defaults
781 $constructArg = $serviceConfig['options'] ??
[];
782 $constructArg +
= $config['global'];
783 // Make the VRS service available at the mount point
784 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
790 'WatchedItemQueryService' =>
791 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
792 return new WatchedItemQueryService(
793 $services->getDBLoadBalancer(),
794 $services->getCommentStore(),
795 $services->getActorMigration(),
796 $services->getWatchedItemStore(),
797 $services->getPermissionManager()
801 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
802 $store = new WatchedItemStore(
803 $services->getDBLoadBalancerFactory(),
804 JobQueueGroup
::singleton(),
805 $services->getMainObjectStash(),
806 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
807 $services->getReadOnlyMode(),
808 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
809 $services->getNamespaceInfo(),
810 $services->getRevisionLookup()
812 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
814 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
815 $store = new NoWriteWatchedItemStore( $store );
821 'WikiRevisionOldRevisionImporterNoUpdates' =>
822 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
823 return new ImportableOldRevisionImporter(
825 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
826 $services->getDBLoadBalancer()
830 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
831 return new MediaWikiTitleCodec(
832 $services->getContentLanguage(),
833 $services->getGenderCache(),
834 $services->getMainConfig()->get( 'LocalInterwikis' ),
835 $services->getInterwikiLookup(),
836 $services->getNamespaceInfo()
840 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
841 // @phan-suppress-next-line PhanAccessMethodInternal
842 return $services->getBlobStoreFactory()->newSqlBlobStore();
845 ///////////////////////////////////////////////////////////////////////////
846 // NOTE: When adding a service here, don't forget to add a getter function
847 // in the MediaWikiServices class. The convenience getter should just call
848 // $this->getService( 'FooBarService' ).
849 ///////////////////////////////////////////////////////////////////////////