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\Http\HttpRequestFactory
;
49 use MediaWiki\Interwiki\ClassicInterwikiLookup
;
50 use MediaWiki\Interwiki\InterwikiLookup
;
51 use MediaWiki\Linker\LinkRenderer
;
52 use MediaWiki\Linker\LinkRendererFactory
;
53 use MediaWiki\Logger\LoggerFactory
;
54 use MediaWiki\MediaWikiServices
;
55 use MediaWiki\Page\MovePageFactory
;
56 use MediaWiki\Permissions\PermissionManager
;
57 use MediaWiki\Preferences\PreferencesFactory
;
58 use MediaWiki\Preferences\DefaultPreferencesFactory
;
59 use MediaWiki\Revision\MainSlotRoleHandler
;
60 use MediaWiki\Revision\RevisionFactory
;
61 use MediaWiki\Revision\RevisionLookup
;
62 use MediaWiki\Revision\SlotRoleRegistry
;
63 use MediaWiki\Revision\RevisionRenderer
;
64 use MediaWiki\Revision\RevisionStore
;
65 use MediaWiki\Revision\RevisionStoreFactory
;
66 use MediaWiki\Shell\CommandFactory
;
67 use MediaWiki\Special\SpecialPageFactory
;
68 use MediaWiki\Storage\BlobStore
;
69 use MediaWiki\Storage\BlobStoreFactory
;
70 use MediaWiki\Storage\NameTableStoreFactory
;
71 use MediaWiki\Storage\SqlBlobStore
;
72 use MediaWiki\Storage\PageEditStash
;
75 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
76 return new ActorMigration(
77 $services->getMainConfig()->get( 'ActorTableSchemaMigrationStage' )
81 'BadFileLookup' => function ( MediaWikiServices
$services ) : BadFileLookup
{
82 return new BadFileLookup(
84 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
86 $services->getLocalServerObjectCache(),
87 $services->getRepoGroup(),
88 $services->getTitleParser()
92 'BlobStore' => function ( MediaWikiServices
$services ) : BlobStore
{
93 return $services->getService( '_SqlBlobStore' );
96 'BlobStoreFactory' => function ( MediaWikiServices
$services ) : BlobStoreFactory
{
97 return new BlobStoreFactory(
98 $services->getDBLoadBalancerFactory(),
99 $services->getExternalStoreAccess(),
100 $services->getMainWANObjectCache(),
101 new ServiceOptions( BlobStoreFactory
::$constructorOptions,
102 $services->getMainConfig() ),
103 $services->getContentLanguage()
107 'BlockManager' => function ( MediaWikiServices
$services ) : BlockManager
{
108 $context = RequestContext
::getMain();
109 return new BlockManager(
111 BlockManager
::$constructorOptions, $services->getMainConfig()
114 $context->getRequest(),
115 $services->getPermissionManager()
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 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
292 return new MagicWordFactory( $services->getContentLanguage() );
295 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
296 // Use the 'main' config from the ConfigFactory service.
297 return $services->getConfigFactory()->makeConfig( 'main' );
300 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
301 $mainConfig = $services->getMainConfig();
303 $id = $mainConfig->get( 'MainStash' );
304 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
305 throw new UnexpectedValueException(
306 "Cache type \"$id\" is not present in \$wgObjectCaches." );
309 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
312 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
313 $mainConfig = $services->getMainConfig();
315 $id = $mainConfig->get( 'MainWANCache' );
316 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
317 throw new UnexpectedValueException(
318 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
321 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
322 $objectCacheId = $params['cacheId'];
323 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
324 throw new UnexpectedValueException(
325 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
327 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
329 return \ObjectCache
::newWANCacheFromParams( $params );
332 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
333 return new MediaHandlerFactory(
334 $services->getMainConfig()->get( 'MediaHandlers' )
338 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
339 $mainConfig = $services->getMainConfig();
340 return new MessageCache(
341 $services->getMainWANObjectCache(),
342 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
343 $mainConfig->get( 'UseLocalMessageCache' )
344 ?
$services->getLocalServerObjectCache()
345 : new EmptyBagOStuff(),
346 $mainConfig->get( 'UseDatabaseMessages' ),
347 $mainConfig->get( 'MsgCacheExpiry' ),
348 $services->getContentLanguage()
352 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
353 $logger = LoggerFactory
::getInstance( 'Mime' );
354 $mainConfig = $services->getMainConfig();
356 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
357 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
358 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
360 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
362 $deja = new DjVuImage( $file );
363 if ( $deja->isValid() ) {
364 $logger->info( "Detected $file as image/vnd.djvu\n" );
365 $mime = 'image/vnd.djvu';
369 // Some strings by reference for performance - assuming well-behaved hooks
371 'MimeMagicGuessFromContent',
372 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
375 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
376 // Media handling extensions can improve the MIME detected
377 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
379 'initCallback' => function ( $mimeAnalyzer ) {
380 // Allow media handling extensions adding MIME-types and MIME-info
381 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
386 if ( $params['infoFile'] === 'includes/mime.info' ) {
387 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
390 if ( $params['typeFile'] === 'includes/mime.types' ) {
391 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
394 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
395 if ( $detectorCmd ) {
396 $factory = $services->getShellCommandFactory();
397 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
398 $result = $factory->create()
399 // $wgMimeDetectorCommand can contain commands with parameters
400 ->unsafeParams( $detectorCmd )
403 return $result->getStdout();
407 return new MimeAnalyzer( $params );
410 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
411 return new MovePageFactory(
412 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
413 $services->getDBLoadBalancer(),
414 $services->getNamespaceInfo(),
415 $services->getWatchedItemStore(),
416 $services->getPermissionManager(),
417 $services->getRepoGroup()
421 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
422 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
423 $services->getMainConfig() ) );
426 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
427 return new NameTableStoreFactory(
428 $services->getDBLoadBalancerFactory(),
429 $services->getMainWANObjectCache(),
430 LoggerFactory
::getInstance( 'NameTableSqlStore' )
434 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
435 return new ImportableOldRevisionImporter(
437 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
438 $services->getDBLoadBalancer()
442 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
443 $config = $services->getMainConfig();
445 return new PageEditStash(
446 ObjectCache
::getLocalClusterInstance(),
447 $services->getDBLoadBalancer(),
448 LoggerFactory
::getInstance( 'StashEdit' ),
449 $services->getStatsdDataFactory(),
450 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
451 ? PageEditStash
::INITIATOR_JOB_OR_CLI
452 : PageEditStash
::INITIATOR_USER
456 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
457 return $services->getParserFactory()->create();
460 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
461 $config = $services->getMainConfig();
462 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
463 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
465 return new ParserCache(
467 $config->get( 'CacheEpoch' )
471 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
472 $options = new ServiceOptions( Parser
::$constructorOptions,
473 // 'class' and 'preprocessorClass'
474 $services->getMainConfig()->get( 'ParserConf' ),
475 // Make sure to have defaults in case someone overrode ParserConf with something silly
476 [ 'class' => Parser
::class,
477 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
478 // Plus a buch of actual config options
479 $services->getMainConfig()
482 return new ParserFactory(
484 $services->getMagicWordFactory(),
485 $services->getContentLanguage(),
487 $services->getSpecialPageFactory(),
488 $services->getLinkRendererFactory(),
489 $services->getNamespaceInfo(),
490 LoggerFactory
::getInstance( 'Parser' )
494 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
495 $config = $services->getMainConfig();
496 return new PasswordFactory(
497 $config->get( 'PasswordConfig' ),
498 $config->get( 'PasswordDefault' )
502 'PerDbNameStatsdDataFactory' =>
503 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
504 $config = $services->getMainConfig();
505 $wiki = $config->get( 'DBname' );
506 return new PrefixingStatsdDataFactoryProxy(
507 $services->getStatsdDataFactory(),
512 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
513 return new PermissionManager(
515 PermissionManager
::$constructorOptions, $services->getMainConfig()
517 $services->getSpecialPageFactory(),
518 $services->getRevisionLookup(),
519 $services->getNamespaceInfo()
523 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
524 $factory = new DefaultPreferencesFactory(
526 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
527 $services->getContentLanguage(),
528 AuthManager
::singleton(),
529 $services->getLinkRendererFactory()->create(),
530 $services->getNamespaceInfo()
532 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
537 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
538 $mainConfig = $services->getMainConfig();
539 return new ProxyLookup(
540 $mainConfig->get( 'CdnServers' ),
541 $mainConfig->get( 'CdnServersNoPurge' )
545 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
546 return new ReadOnlyMode(
547 $services->getConfiguredReadOnlyMode(),
548 $services->getDBLoadBalancer()
552 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
553 $config = $services->getMainConfig();
554 return new RepoGroup(
555 $config->get( 'LocalFileRepo' ),
556 $config->get( 'ForeignFileRepos' ),
557 $services->getMainWANObjectCache()
561 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
562 // @todo This should not take a Config object, but it's not so easy to remove because it
563 // exposes it in a getter, which is actually used.
565 $config = $services->getMainConfig();
567 $rl = new ResourceLoader(
569 LoggerFactory
::getInstance( 'resourceloader' )
572 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
574 // Core modules, then extension/skin modules
575 $rl->register( include "$IP/resources/Resources.php" );
576 $rl->register( $config->get( 'ResourceModules' ) );
577 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
579 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
580 $rl->registerTestModules();
586 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
587 return $services->getRevisionStore();
590 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
591 return $services->getRevisionStore();
594 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
595 $renderer = new RevisionRenderer(
596 $services->getDBLoadBalancer(),
597 $services->getSlotRoleRegistry()
600 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
604 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
605 return $services->getRevisionStoreFactory()->getRevisionStore();
608 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
609 $config = $services->getMainConfig();
610 $store = new RevisionStoreFactory(
611 $services->getDBLoadBalancerFactory(),
612 $services->getBlobStoreFactory(),
613 $services->getNameTableStoreFactory(),
614 $services->getSlotRoleRegistry(),
615 $services->getMainWANObjectCache(),
616 $services->getCommentStore(),
617 $services->getActorMigration(),
618 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
619 LoggerFactory
::getProvider(),
620 $config->get( 'ContentHandlerUseDB' )
626 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
627 // @todo This should not take a Config object, but it's not so easy to remove because it
628 // exposes it in a getter, which is actually used.
629 return new SearchEngineConfig( $services->getMainConfig(),
630 $services->getContentLanguage() );
633 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
634 return new SearchEngineFactory( $services->getSearchEngineConfig() );
637 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
638 $config = $services->getMainConfig();
641 'time' => $config->get( 'MaxShellTime' ),
642 'walltime' => $config->get( 'MaxShellWallClockTime' ),
643 'memory' => $config->get( 'MaxShellMemory' ),
644 'filesize' => $config->get( 'MaxShellFileSize' ),
646 $cgroup = $config->get( 'ShellCgroup' );
647 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
649 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
650 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
651 $factory->logStderr();
656 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
657 // Use SiteStore as the SiteLookup as well. This was originally separated
658 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
659 // but this was never used. SiteStore has caching (see below).
660 return $services->getSiteStore();
663 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
664 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
666 $cache = $services->getLocalServerObjectCache();
667 if ( $cache instanceof EmptyBagOStuff
) {
668 $cache = ObjectCache
::getLocalClusterInstance();
671 return new CachingSiteStore( $rawSiteStore, $cache );
674 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
675 $factory = new SkinFactory();
677 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
679 foreach ( $names as $name => $skin ) {
680 $factory->register( $name, $skin, function () use ( $name, $skin ) {
681 $class = "Skin$skin";
682 return new $class( $name );
685 // Register a hidden "fallback" skin
686 $factory->register( 'fallback', 'Fallback', function () {
687 return new SkinFallback
;
689 // Register a hidden skin for api output
690 $factory->register( 'apioutput', 'ApiOutput', function () {
697 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
698 $config = $services->getMainConfig();
700 $registry = new SlotRoleRegistry(
701 $services->getNameTableStoreFactory()->getSlotRoles()
704 $registry->defineRole( 'main', function () use ( $config ) {
705 return new MainSlotRoleHandler(
706 $config->get( 'NamespaceContentModels' )
713 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
714 return new SpecialPageFactory(
716 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
717 $services->getContentLanguage()
721 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
722 return new BufferingStatsdDataFactory(
723 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
727 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
728 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
731 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
732 return $services->getService( '_MediaWikiTitleCodec' );
735 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
736 return $services->getService( '_MediaWikiTitleCodec' );
739 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
740 return new ImportableUploadRevisionImporter(
741 $services->getMainConfig()->get( 'EnableUploads' ),
742 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
746 'VirtualRESTServiceClient' =>
747 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
748 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
750 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
751 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
752 $class = $serviceConfig['class'];
753 // Merge in the global defaults
754 $constructArg = $serviceConfig['options'] ??
[];
755 $constructArg +
= $config['global'];
756 // Make the VRS service available at the mount point
757 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
763 'WatchedItemQueryService' =>
764 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
765 return new WatchedItemQueryService(
766 $services->getDBLoadBalancer(),
767 $services->getCommentStore(),
768 $services->getActorMigration(),
769 $services->getWatchedItemStore()
773 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
774 $store = new WatchedItemStore(
775 $services->getDBLoadBalancerFactory(),
776 JobQueueGroup
::singleton(),
777 $services->getMainObjectStash(),
778 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
779 $services->getReadOnlyMode(),
780 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
781 $services->getNamespaceInfo(),
782 $services->getRevisionLookup()
784 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
786 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
787 $store = new NoWriteWatchedItemStore( $store );
793 'WikiRevisionOldRevisionImporterNoUpdates' =>
794 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
795 return new ImportableOldRevisionImporter(
797 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
798 $services->getDBLoadBalancer()
802 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
803 return new MediaWikiTitleCodec(
804 $services->getContentLanguage(),
805 $services->getGenderCache(),
806 $services->getMainConfig()->get( 'LocalInterwikis' ),
807 $services->getInterwikiLookup(),
808 $services->getNamespaceInfo()
812 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
813 return $services->getBlobStoreFactory()->newSqlBlobStore();
816 ///////////////////////////////////////////////////////////////////////////
817 // NOTE: When adding a service here, don't forget to add a getter function
818 // in the MediaWikiServices class. The convenience getter should just call
819 // $this->getService( 'FooBarService' ).
820 ///////////////////////////////////////////////////////////////////////////