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\BadFileLookup
;
43 use MediaWiki\Block\BlockManager
;
44 use MediaWiki\Block\BlockRestrictionStore
;
45 use MediaWiki\Config\ConfigRepository
;
46 use MediaWiki\Config\ServiceOptions
;
47 use MediaWiki\FileBackend\FSFile\TempFSFileFactory
;
48 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory
;
49 use MediaWiki\Http\HttpRequestFactory
;
50 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
51 use MediaWiki\Interwiki\InterwikiLookup
;
52 use MediaWiki\Linker\LinkRenderer
;
53 use MediaWiki\Linker\LinkRendererFactory
;
54 use MediaWiki\Logger\LoggerFactory
;
55 use MediaWiki\MediaWikiServices
;
56 use Wikimedia\Message\IMessageFormatterFactory
;
57 use MediaWiki\Message\MessageFormatterFactory
;
58 use MediaWiki\Page\MovePageFactory
;
59 use MediaWiki\Permissions\PermissionManager
;
60 use MediaWiki\Preferences\PreferencesFactory
;
61 use MediaWiki\Preferences\DefaultPreferencesFactory
;
62 use MediaWiki\Revision\MainSlotRoleHandler
;
63 use MediaWiki\Revision\RevisionFactory
;
64 use MediaWiki\Revision\RevisionLookup
;
65 use MediaWiki\Revision\SlotRoleRegistry
;
66 use MediaWiki\Revision\RevisionRenderer
;
67 use MediaWiki\Revision\RevisionStore
;
68 use MediaWiki\Revision\RevisionStoreFactory
;
69 use MediaWiki\Shell\CommandFactory
;
70 use MediaWiki\Special\SpecialPageFactory
;
71 use MediaWiki\Storage\BlobStore
;
72 use MediaWiki\Storage\BlobStoreFactory
;
73 use MediaWiki\Storage\NameTableStoreFactory
;
74 use MediaWiki\Storage\SqlBlobStore
;
75 use MediaWiki\Storage\PageEditStash
;
76 use Wikimedia\ObjectFactory
;
79 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
80 return new ActorMigration( SCHEMA_COMPAT_NEW
);
83 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
84 return new BadFileLookup(
86 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
88 $services->getLocalServerObjectCache(),
89 $services->getRepoGroup(),
90 $services->getTitleParser()
94 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
95 return $services->getService( '_SqlBlobStore' );
98 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
99 return new BlobStoreFactory(
100 $services->getDBLoadBalancerFactory(),
101 $services->getExternalStoreAccess(),
102 $services->getMainWANObjectCache(),
103 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
104 $services->getMainConfig() ),
105 $services->getContentLanguage()
109 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
110 return new BlockManager(
112 BlockManager
::$constructorOptions, $services->getMainConfig()
114 $services->getPermissionManager(),
115 LoggerFactory
::getInstance( 'BlockManager' )
119 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
120 return new BlockRestrictionStore(
121 $services->getDBLoadBalancer()
125 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
126 return new CommentStore(
127 $services->getContentLanguage(),
132 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
133 // Use the bootstrap config to initialize the ConfigFactory.
134 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
135 $factory = new ConfigFactory();
137 foreach ( $registry as $name => $callback ) {
138 $factory->register( $name, $callback );
143 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
144 return new ConfigRepository( $services->getConfigFactory() );
147 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
148 $config = $services->getMainConfig();
149 return new ConfiguredReadOnlyMode(
150 $config->get( 'ReadOnly' ),
151 $config->get( 'ReadOnlyFile' )
155 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
156 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
159 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
160 $config = $services->getMainConfig();
162 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
164 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
167 // In HKDF, the context can be known to the attacker, but this will
168 // keep simultaneous runs from producing the same output.
169 $context = [ microtime(), getmypid(), gethostname() ];
171 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
172 $cache = $services->getLocalServerObjectCache();
173 if ( $cache instanceof EmptyBagOStuff
) {
174 $cache = ObjectCache
::getLocalClusterInstance();
177 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
180 'DateFormatterFactory' => function () : DateFormatterFactory
{
181 return new DateFormatterFactory
;
184 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
185 // just return the default LB from the DBLoadBalancerFactory service
186 return $services->getDBLoadBalancerFactory()->getMainLB();
189 'DBLoadBalancerFactory' =>
190 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
191 $mainConfig = $services->getMainConfig();
193 $lbConf = MWLBFactory
::applyDefaultConfig(
194 $mainConfig->get( 'LBFactoryConf' ),
195 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
196 $services->getConfiguredReadOnlyMode(),
197 $services->getLocalServerObjectCache(),
198 $services->getMainObjectStash(),
199 $services->getMainWANObjectCache()
201 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
203 $instance = new $class( $lbConf );
204 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
209 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
210 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
213 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
214 return new ExternalStoreAccess(
215 $services->getExternalStoreFactory(),
216 LoggerFactory
::getInstance( 'ExternalStore' )
220 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
221 $config = $services->getMainConfig();
222 $writeStores = $config->get( 'DefaultExternalStore' );
224 return new ExternalStoreFactory(
225 $config->get( 'ExternalStores' ),
226 ( $writeStores !== false ) ?
(array)$writeStores : [],
227 $services->getDBLoadBalancer()->getLocalDomainID(),
228 LoggerFactory
::getInstance( 'ExternalStore' )
232 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
233 $nsInfo = $services->getNamespaceInfo();
234 // Database layer may be disabled, so processing without database connection
235 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
237 : $services->getDBLoadBalancer();
238 return new GenderCache( $nsInfo, $dbLoadBalancer );
241 'HttpRequestFactory' =>
242 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
243 return new HttpRequestFactory();
246 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
247 $config = $services->getMainConfig();
248 return new ClassicInterwikiLookup(
249 $services->getContentLanguage(),
250 $services->getMainWANObjectCache(),
251 $config->get( 'InterwikiExpiry' ),
252 $config->get( 'InterwikiCache' ),
253 $config->get( 'InterwikiScopes' ),
254 $config->get( 'InterwikiFallbackSite' )
258 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
259 return new LinkCache(
260 $services->getTitleFormatter(),
261 $services->getMainWANObjectCache(),
262 $services->getNamespaceInfo()
266 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
267 if ( defined( 'MW_NO_SESSION' ) ) {
268 return $services->getLinkRendererFactory()->create();
270 return $services->getLinkRendererFactory()->createForUser(
271 RequestContext
::getMain()->getUser()
276 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
277 return new LinkRendererFactory(
278 $services->getTitleFormatter(),
279 $services->getLinkCache(),
280 $services->getNamespaceInfo()
284 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
285 $config = $services->getMainConfig();
286 $cacheId = ObjectCache
::detectLocalServerCache();
288 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
291 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
292 return new LockManagerGroupFactory(
293 WikiMap
::getCurrentWikiDbDomain()->getId(),
294 $services->getMainConfig()->get( 'LockManagers' ),
295 $services->getDBLoadBalancerFactory()
299 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
300 return new MagicWordFactory( $services->getContentLanguage() );
303 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
304 // Use the 'main' config from the ConfigFactory service.
305 return $services->getConfigFactory()->makeConfig( 'main' );
308 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
309 $mainConfig = $services->getMainConfig();
311 $id = $mainConfig->get( 'MainStash' );
312 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
313 throw new UnexpectedValueException(
314 "Cache type \"$id\" is not present in \$wgObjectCaches." );
317 return ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
320 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
321 $mainConfig = $services->getMainConfig();
323 $id = $mainConfig->get( 'MainWANCache' );
324 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
325 throw new UnexpectedValueException(
326 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
329 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
330 $objectCacheId = $params['cacheId'];
331 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
332 throw new UnexpectedValueException(
333 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
335 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
337 return ObjectCache
::newWANCacheFromParams( $params );
340 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
341 return new MediaHandlerFactory(
342 $services->getMainConfig()->get( 'MediaHandlers' )
346 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
347 $mainConfig = $services->getMainConfig();
348 return new MessageCache(
349 $services->getMainWANObjectCache(),
350 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
351 $mainConfig->get( 'UseLocalMessageCache' )
352 ?
$services->getLocalServerObjectCache()
353 : new EmptyBagOStuff(),
354 $mainConfig->get( 'UseDatabaseMessages' ),
355 $services->getContentLanguage()
359 'MessageFormatterFactory' =>
360 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
361 // @phan-suppress-next-line PhanAccessMethodInternal
362 return new MessageFormatterFactory();
365 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
366 $logger = LoggerFactory
::getInstance( 'Mime' );
367 $mainConfig = $services->getMainConfig();
369 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
370 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
371 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
373 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
375 $deja = new DjVuImage( $file );
376 if ( $deja->isValid() ) {
377 $logger->info( "Detected $file as image/vnd.djvu\n" );
378 $mime = 'image/vnd.djvu';
382 // Some strings by reference for performance - assuming well-behaved hooks
384 'MimeMagicGuessFromContent',
385 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
388 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
389 // Media handling extensions can improve the MIME detected
390 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
392 'initCallback' => function ( $mimeAnalyzer ) {
393 // Allow media handling extensions adding MIME-types and MIME-info
394 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
399 if ( $params['infoFile'] === 'includes/mime.info' ) {
400 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
403 if ( $params['typeFile'] === 'includes/mime.types' ) {
404 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
407 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
408 if ( $detectorCmd ) {
409 $factory = $services->getShellCommandFactory();
410 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
411 $result = $factory->create()
412 // $wgMimeDetectorCommand can contain commands with parameters
413 ->unsafeParams( $detectorCmd )
416 return $result->getStdout();
420 return new MimeAnalyzer( $params );
423 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
424 return new MovePageFactory(
425 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
426 $services->getDBLoadBalancer(),
427 $services->getNamespaceInfo(),
428 $services->getWatchedItemStore(),
429 $services->getPermissionManager(),
430 $services->getRepoGroup()
434 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
435 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
436 $services->getMainConfig() ) );
439 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
440 return new NameTableStoreFactory(
441 $services->getDBLoadBalancerFactory(),
442 $services->getMainWANObjectCache(),
443 LoggerFactory
::getInstance( 'NameTableSqlStore' )
447 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
448 return new ObjectFactory( $services );
451 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
452 return new ImportableOldRevisionImporter(
454 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
455 $services->getDBLoadBalancer()
459 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
460 $config = $services->getMainConfig();
462 return new PageEditStash(
463 ObjectCache
::getLocalClusterInstance(),
464 $services->getDBLoadBalancer(),
465 LoggerFactory
::getInstance( 'StashEdit' ),
466 $services->getStatsdDataFactory(),
467 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
468 ? PageEditStash
::INITIATOR_JOB_OR_CLI
469 : PageEditStash
::INITIATOR_USER
473 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
474 return $services->getParserFactory()->create();
477 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
478 $config = $services->getMainConfig();
479 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
480 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
482 return new ParserCache(
484 $config->get( 'CacheEpoch' )
488 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
489 $options = new ServiceOptions( Parser
::$constructorOptions,
490 // 'class' and 'preprocessorClass'
491 $services->getMainConfig()->get( 'ParserConf' ),
492 // Make sure to have defaults in case someone overrode ParserConf with something silly
493 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
494 // Plus a buch of actual config options
495 $services->getMainConfig()
498 return new ParserFactory(
500 $services->getMagicWordFactory(),
501 $services->getContentLanguage(),
503 $services->getSpecialPageFactory(),
504 $services->getLinkRendererFactory(),
505 $services->getNamespaceInfo(),
506 LoggerFactory
::getInstance( 'Parser' )
510 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
511 $config = $services->getMainConfig();
512 return new PasswordFactory(
513 $config->get( 'PasswordConfig' ),
514 $config->get( 'PasswordDefault' )
518 'PerDbNameStatsdDataFactory' =>
519 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
520 $config = $services->getMainConfig();
521 $wiki = $config->get( 'DBname' );
522 return new PrefixingStatsdDataFactoryProxy(
523 $services->getStatsdDataFactory(),
528 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
529 return new PermissionManager(
531 PermissionManager
::$constructorOptions, $services->getMainConfig()
533 $services->getSpecialPageFactory(),
534 $services->getRevisionLookup(),
535 $services->getNamespaceInfo()
539 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
540 $factory = new DefaultPreferencesFactory(
542 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
543 $services->getContentLanguage(),
544 AuthManager
::singleton(),
545 $services->getLinkRendererFactory()->create(),
546 $services->getNamespaceInfo()
548 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
553 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
554 $mainConfig = $services->getMainConfig();
555 return new ProxyLookup(
556 $mainConfig->get( 'CdnServers' ),
557 $mainConfig->get( 'CdnServersNoPurge' )
561 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
562 return new ReadOnlyMode(
563 $services->getConfiguredReadOnlyMode(),
564 $services->getDBLoadBalancer()
568 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
569 $config = $services->getMainConfig();
570 return new RepoGroup(
571 $config->get( 'LocalFileRepo' ),
572 $config->get( 'ForeignFileRepos' ),
573 $services->getMainWANObjectCache()
577 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
578 // @todo This should not take a Config object, but it's not so easy to remove because it
579 // exposes it in a getter, which is actually used.
581 $config = $services->getMainConfig();
583 $rl = new ResourceLoader(
585 LoggerFactory
::getInstance( 'resourceloader' )
588 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
590 // Core modules, then extension/skin modules
591 $rl->register( include "$IP/resources/Resources.php" );
592 $rl->register( $config->get( 'ResourceModules' ) );
593 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
595 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
596 $rl->registerTestModules();
602 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
603 return $services->getRevisionStore();
606 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
607 return $services->getRevisionStore();
610 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
611 $renderer = new RevisionRenderer(
612 $services->getDBLoadBalancer(),
613 $services->getSlotRoleRegistry()
616 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
620 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
621 return $services->getRevisionStoreFactory()->getRevisionStore();
624 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
625 $config = $services->getMainConfig();
626 $store = new RevisionStoreFactory(
627 $services->getDBLoadBalancerFactory(),
628 $services->getBlobStoreFactory(),
629 $services->getNameTableStoreFactory(),
630 $services->getSlotRoleRegistry(),
631 $services->getMainWANObjectCache(),
632 $services->getCommentStore(),
633 $services->getActorMigration(),
634 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
635 LoggerFactory
::getProvider(),
636 $config->get( 'ContentHandlerUseDB' )
642 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
643 // @todo This should not take a Config object, but it's not so easy to remove because it
644 // exposes it in a getter, which is actually used.
645 return new SearchEngineConfig( $services->getMainConfig(),
646 $services->getContentLanguage() );
649 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
650 return new SearchEngineFactory( $services->getSearchEngineConfig() );
653 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
654 $config = $services->getMainConfig();
657 'time' => $config->get( 'MaxShellTime' ),
658 'walltime' => $config->get( 'MaxShellWallClockTime' ),
659 'memory' => $config->get( 'MaxShellMemory' ),
660 'filesize' => $config->get( 'MaxShellFileSize' ),
662 $cgroup = $config->get( 'ShellCgroup' );
663 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
665 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
666 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
667 $factory->logStderr();
672 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
673 // Use SiteStore as the SiteLookup as well. This was originally separated
674 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
675 // but this was never used. SiteStore has caching (see below).
676 return $services->getSiteStore();
679 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
680 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
682 $cache = $services->getLocalServerObjectCache();
683 if ( $cache instanceof EmptyBagOStuff
) {
684 $cache = ObjectCache
::getLocalClusterInstance();
687 return new CachingSiteStore( $rawSiteStore, $cache );
690 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
691 $factory = new SkinFactory();
693 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
695 foreach ( $names as $name => $skin ) {
696 $factory->register( $name, $skin, function () use ( $name, $skin ) {
697 $class = "Skin$skin";
698 return new $class( $name );
701 // Register a hidden "fallback" skin
702 $factory->register( 'fallback', 'Fallback', function () {
703 return new SkinFallback
;
705 // Register a hidden skin for api output
706 $factory->register( 'apioutput', 'ApiOutput', function () {
713 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
714 $config = $services->getMainConfig();
716 $registry = new SlotRoleRegistry(
717 $services->getNameTableStoreFactory()->getSlotRoles()
720 $registry->defineRole( 'main', function () use ( $config ) {
721 return new MainSlotRoleHandler(
722 $config->get( 'NamespaceContentModels' )
729 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
730 return new SpecialPageFactory(
732 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
733 $services->getContentLanguage(),
734 $services->getObjectFactory()
738 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
739 return new BufferingStatsdDataFactory(
740 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
744 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
745 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
748 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
749 return $services->getService( '_MediaWikiTitleCodec' );
752 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
753 return $services->getService( '_MediaWikiTitleCodec' );
756 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
757 return new ImportableUploadRevisionImporter(
758 $services->getMainConfig()->get( 'EnableUploads' ),
759 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
763 'VirtualRESTServiceClient' =>
764 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
765 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
767 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
768 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
769 $class = $serviceConfig['class'];
770 // Merge in the global defaults
771 $constructArg = $serviceConfig['options'] ??
[];
772 $constructArg +
= $config['global'];
773 // Make the VRS service available at the mount point
774 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
780 'WatchedItemQueryService' =>
781 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
782 return new WatchedItemQueryService(
783 $services->getDBLoadBalancer(),
784 $services->getCommentStore(),
785 $services->getActorMigration(),
786 $services->getWatchedItemStore()
790 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
791 $store = new WatchedItemStore(
792 $services->getDBLoadBalancerFactory(),
793 JobQueueGroup
::singleton(),
794 $services->getMainObjectStash(),
795 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
796 $services->getReadOnlyMode(),
797 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
798 $services->getNamespaceInfo(),
799 $services->getRevisionLookup()
801 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
803 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
804 $store = new NoWriteWatchedItemStore( $store );
810 'WikiRevisionOldRevisionImporterNoUpdates' =>
811 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
812 return new ImportableOldRevisionImporter(
814 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
815 $services->getDBLoadBalancer()
819 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
820 return new MediaWikiTitleCodec(
821 $services->getContentLanguage(),
822 $services->getGenderCache(),
823 $services->getMainConfig()->get( 'LocalInterwikis' ),
824 $services->getInterwikiLookup(),
825 $services->getNamespaceInfo()
829 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
830 // @phan-suppress-next-line PhanAccessMethodInternal
831 return $services->getBlobStoreFactory()->newSqlBlobStore();
834 ///////////////////////////////////////////////////////////////////////////
835 // NOTE: When adding a service here, don't forget to add a getter function
836 // in the MediaWikiServices class. The convenience getter should just call
837 // $this->getService( 'FooBarService' ).
838 ///////////////////////////////////////////////////////////////////////////