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 return new $class( $lbConf );
213 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
214 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
217 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
218 return new ExternalStoreAccess(
219 $services->getExternalStoreFactory(),
220 LoggerFactory
::getInstance( 'ExternalStore' )
224 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
225 $config = $services->getMainConfig();
226 $writeStores = $config->get( 'DefaultExternalStore' );
228 return new ExternalStoreFactory(
229 $config->get( 'ExternalStores' ),
230 ( $writeStores !== false ) ?
(array)$writeStores : [],
231 $services->getDBLoadBalancer()->getLocalDomainID(),
232 LoggerFactory
::getInstance( 'ExternalStore' )
236 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
237 $nsInfo = $services->getNamespaceInfo();
238 // Database layer may be disabled, so processing without database connection
239 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
241 : $services->getDBLoadBalancer();
242 return new GenderCache( $nsInfo, $dbLoadBalancer );
245 'HttpRequestFactory' =>
246 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
247 return new HttpRequestFactory();
250 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
251 $config = $services->getMainConfig();
252 return new ClassicInterwikiLookup(
253 $services->getContentLanguage(),
254 $services->getMainWANObjectCache(),
255 $config->get( 'InterwikiExpiry' ),
256 $config->get( 'InterwikiCache' ),
257 $config->get( 'InterwikiScopes' ),
258 $config->get( 'InterwikiFallbackSite' )
262 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
263 return new LinkCache(
264 $services->getTitleFormatter(),
265 $services->getMainWANObjectCache(),
266 $services->getNamespaceInfo()
270 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
271 if ( defined( 'MW_NO_SESSION' ) ) {
272 return $services->getLinkRendererFactory()->create();
274 // Normally information from the current request would not be passed in here;
275 // this is an exception. (See also the class documentation.)
276 return $services->getLinkRendererFactory()->createForUser(
277 RequestContext
::getMain()->getUser()
282 'LinkRendererFactory' => function ( MediaWikiServices
$services ) : LinkRendererFactory
{
283 return new LinkRendererFactory(
284 $services->getTitleFormatter(),
285 $services->getLinkCache(),
286 $services->getNamespaceInfo()
290 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
291 $config = $services->getMainConfig();
292 $cacheId = ObjectCache
::detectLocalServerCache();
294 return ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
297 'LockManagerGroupFactory' => function ( MediaWikiServices
$services ) : LockManagerGroupFactory
{
298 return new LockManagerGroupFactory(
299 WikiMap
::getCurrentWikiDbDomain()->getId(),
300 $services->getMainConfig()->get( 'LockManagers' ),
301 $services->getDBLoadBalancerFactory()
305 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
306 return new MagicWordFactory( $services->getContentLanguage() );
309 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
310 // Use the 'main' config from the ConfigFactory service.
311 return $services->getConfigFactory()->makeConfig( 'main' );
314 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
315 $mainConfig = $services->getMainConfig();
317 $id = $mainConfig->get( 'MainStash' );
318 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
319 throw new UnexpectedValueException(
320 "Cache type \"$id\" is not present in \$wgObjectCaches." );
323 return ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
326 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
327 $mainConfig = $services->getMainConfig();
329 $id = $mainConfig->get( 'MainWANCache' );
330 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
331 throw new UnexpectedValueException(
332 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
335 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
336 $objectCacheId = $params['cacheId'];
337 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
338 throw new UnexpectedValueException(
339 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
341 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
343 return ObjectCache
::newWANCacheFromParams( $params );
346 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
347 return new MediaHandlerFactory(
348 $services->getMainConfig()->get( 'MediaHandlers' )
352 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
353 $mainConfig = $services->getMainConfig();
354 return new MessageCache(
355 $services->getMainWANObjectCache(),
356 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
357 $mainConfig->get( 'UseLocalMessageCache' )
358 ?
$services->getLocalServerObjectCache()
359 : new EmptyBagOStuff(),
360 $mainConfig->get( 'UseDatabaseMessages' ),
361 $services->getContentLanguage()
365 'MessageFormatterFactory' =>
366 function ( MediaWikiServices
$services ) : IMessageFormatterFactory
{
367 // @phan-suppress-next-line PhanAccessMethodInternal
368 return new MessageFormatterFactory();
371 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
372 $logger = LoggerFactory
::getInstance( 'Mime' );
373 $mainConfig = $services->getMainConfig();
375 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
376 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
377 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
379 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
381 $deja = new DjVuImage( $file );
382 if ( $deja->isValid() ) {
383 $logger->info( "Detected $file as image/vnd.djvu\n" );
384 $mime = 'image/vnd.djvu';
388 // Some strings by reference for performance - assuming well-behaved hooks
390 'MimeMagicGuessFromContent',
391 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
394 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
395 // Media handling extensions can improve the MIME detected
396 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
398 'initCallback' => function ( $mimeAnalyzer ) {
399 // Allow media handling extensions adding MIME-types and MIME-info
400 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
405 if ( $params['infoFile'] === 'includes/mime.info' ) {
406 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
409 if ( $params['typeFile'] === 'includes/mime.types' ) {
410 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
413 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
414 if ( $detectorCmd ) {
415 $factory = $services->getShellCommandFactory();
416 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
417 $result = $factory->create()
418 // $wgMimeDetectorCommand can contain commands with parameters
419 ->unsafeParams( $detectorCmd )
422 return $result->getStdout();
426 return new MimeAnalyzer( $params );
429 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
430 return new MovePageFactory(
431 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
432 $services->getDBLoadBalancer(),
433 $services->getNamespaceInfo(),
434 $services->getWatchedItemStore(),
435 $services->getPermissionManager(),
436 $services->getRepoGroup()
440 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
441 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
442 $services->getMainConfig() ) );
445 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
446 return new NameTableStoreFactory(
447 $services->getDBLoadBalancerFactory(),
448 $services->getMainWANObjectCache(),
449 LoggerFactory
::getInstance( 'NameTableSqlStore' )
453 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
454 return new ObjectFactory( $services );
457 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
458 return new ImportableOldRevisionImporter(
460 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
461 $services->getDBLoadBalancer()
465 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
466 $config = $services->getMainConfig();
468 return new PageEditStash(
469 ObjectCache
::getLocalClusterInstance(),
470 $services->getDBLoadBalancer(),
471 LoggerFactory
::getInstance( 'StashEdit' ),
472 $services->getStatsdDataFactory(),
473 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
474 ? PageEditStash
::INITIATOR_JOB_OR_CLI
475 : PageEditStash
::INITIATOR_USER
479 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
480 return $services->getParserFactory()->create();
483 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
484 $config = $services->getMainConfig();
485 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
486 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
488 return new ParserCache(
490 $config->get( 'CacheEpoch' )
494 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
495 $options = new ServiceOptions( Parser
::$constructorOptions,
496 // 'class' and 'preprocessorClass'
497 $services->getMainConfig()->get( 'ParserConf' ),
498 // Make sure to have defaults in case someone overrode ParserConf with something silly
499 [ 'class' => Parser
::class, 'preprocessorClass' => Preprocessor_Hash
::class ],
500 // Plus a buch of actual config options
501 $services->getMainConfig()
504 return new ParserFactory(
506 $services->getMagicWordFactory(),
507 $services->getContentLanguage(),
509 $services->getSpecialPageFactory(),
510 $services->getLinkRendererFactory(),
511 $services->getNamespaceInfo(),
512 LoggerFactory
::getInstance( 'Parser' )
516 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
517 $config = $services->getMainConfig();
518 return new PasswordFactory(
519 $config->get( 'PasswordConfig' ),
520 $config->get( 'PasswordDefault' )
524 'PerDbNameStatsdDataFactory' =>
525 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
526 $config = $services->getMainConfig();
527 $wiki = $config->get( 'DBname' );
528 return new PrefixingStatsdDataFactoryProxy(
529 $services->getStatsdDataFactory(),
534 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
535 return new PermissionManager(
537 PermissionManager
::$constructorOptions, $services->getMainConfig()
539 $services->getSpecialPageFactory(),
540 $services->getRevisionLookup(),
541 $services->getNamespaceInfo()
545 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
546 $factory = new DefaultPreferencesFactory(
548 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
549 $services->getContentLanguage(),
550 AuthManager
::singleton(),
551 $services->getLinkRendererFactory()->create(),
552 $services->getNamespaceInfo(),
553 $services->getPermissionManager()
555 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
560 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
561 $mainConfig = $services->getMainConfig();
562 return new ProxyLookup(
563 $mainConfig->get( 'CdnServers' ),
564 $mainConfig->get( 'CdnServersNoPurge' )
568 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
569 return new ReadOnlyMode(
570 $services->getConfiguredReadOnlyMode(),
571 $services->getDBLoadBalancer()
575 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
576 $config = $services->getMainConfig();
577 return new RepoGroup(
578 $config->get( 'LocalFileRepo' ),
579 $config->get( 'ForeignFileRepos' ),
580 $services->getMainWANObjectCache()
584 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
585 // @todo This should not take a Config object, but it's not so easy to remove because it
586 // exposes it in a getter, which is actually used.
588 $config = $services->getMainConfig();
590 $rl = new ResourceLoader(
592 LoggerFactory
::getInstance( 'resourceloader' )
595 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
597 // Core modules, then extension/skin modules
598 $rl->register( include "$IP/resources/Resources.php" );
599 $rl->register( $config->get( 'ResourceModules' ) );
600 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
602 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
603 $rl->registerTestModules();
609 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
610 return $services->getRevisionStore();
613 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
614 return $services->getRevisionStore();
617 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
618 $renderer = new RevisionRenderer(
619 $services->getDBLoadBalancer(),
620 $services->getSlotRoleRegistry()
623 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
627 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
628 return $services->getRevisionStoreFactory()->getRevisionStore();
631 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
632 $config = $services->getMainConfig();
633 $store = new RevisionStoreFactory(
634 $services->getDBLoadBalancerFactory(),
635 $services->getBlobStoreFactory(),
636 $services->getNameTableStoreFactory(),
637 $services->getSlotRoleRegistry(),
638 $services->getMainWANObjectCache(),
639 $services->getCommentStore(),
640 $services->getActorMigration(),
641 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
642 LoggerFactory
::getInstance( 'RevisionStore' ),
643 $config->get( 'ContentHandlerUseDB' )
649 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
650 // @todo This should not take a Config object, but it's not so easy to remove because it
651 // exposes it in a getter, which is actually used.
652 return new SearchEngineConfig( $services->getMainConfig(),
653 $services->getContentLanguage() );
656 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
657 return new SearchEngineFactory( $services->getSearchEngineConfig() );
660 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
661 $config = $services->getMainConfig();
664 'time' => $config->get( 'MaxShellTime' ),
665 'walltime' => $config->get( 'MaxShellWallClockTime' ),
666 'memory' => $config->get( 'MaxShellMemory' ),
667 'filesize' => $config->get( 'MaxShellFileSize' ),
669 $cgroup = $config->get( 'ShellCgroup' );
670 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
672 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
673 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
674 $factory->logStderr();
679 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
680 // Use SiteStore as the SiteLookup as well. This was originally separated
681 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
682 // but this was never used. SiteStore has caching (see below).
683 return $services->getSiteStore();
686 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
687 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
689 $cache = $services->getLocalServerObjectCache();
690 if ( $cache instanceof EmptyBagOStuff
) {
691 $cache = ObjectCache
::getLocalClusterInstance();
694 return new CachingSiteStore( $rawSiteStore, $cache );
697 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
698 $factory = new SkinFactory();
700 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
702 foreach ( $names as $name => $skin ) {
703 $factory->register( $name, $skin, function () use ( $name, $skin ) {
704 $class = "Skin$skin";
705 return new $class( $name );
708 // Register a hidden "fallback" skin
709 $factory->register( 'fallback', 'Fallback', function () {
710 return new SkinFallback
;
712 // Register a hidden skin for api output
713 $factory->register( 'apioutput', 'ApiOutput', function () {
720 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
721 $config = $services->getMainConfig();
723 $registry = new SlotRoleRegistry(
724 $services->getNameTableStoreFactory()->getSlotRoles()
727 $registry->defineRole( 'main', function () use ( $config ) {
728 return new MainSlotRoleHandler(
729 $config->get( 'NamespaceContentModels' )
736 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
737 return new SpecialPageFactory(
739 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
740 $services->getContentLanguage(),
741 $services->getObjectFactory()
745 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
746 return new BufferingStatsdDataFactory(
747 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
751 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
752 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
755 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
756 return $services->getService( '_MediaWikiTitleCodec' );
759 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
760 return $services->getService( '_MediaWikiTitleCodec' );
763 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
764 return new ImportableUploadRevisionImporter(
765 $services->getMainConfig()->get( 'EnableUploads' ),
766 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
770 'VirtualRESTServiceClient' =>
771 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
772 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
774 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
775 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
776 $class = $serviceConfig['class'];
777 // Merge in the global defaults
778 $constructArg = $serviceConfig['options'] ??
[];
779 $constructArg +
= $config['global'];
780 // Make the VRS service available at the mount point
781 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
787 'WatchedItemQueryService' =>
788 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
789 return new WatchedItemQueryService(
790 $services->getDBLoadBalancer(),
791 $services->getCommentStore(),
792 $services->getActorMigration(),
793 $services->getWatchedItemStore(),
794 $services->getPermissionManager()
798 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
799 $store = new WatchedItemStore(
800 $services->getDBLoadBalancerFactory(),
801 JobQueueGroup
::singleton(),
802 $services->getMainObjectStash(),
803 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
804 $services->getReadOnlyMode(),
805 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
806 $services->getNamespaceInfo(),
807 $services->getRevisionLookup()
809 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
811 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
812 $store = new NoWriteWatchedItemStore( $store );
818 'WikiRevisionOldRevisionImporterNoUpdates' =>
819 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
820 return new ImportableOldRevisionImporter(
822 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
823 $services->getDBLoadBalancer()
827 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
828 return new MediaWikiTitleCodec(
829 $services->getContentLanguage(),
830 $services->getGenderCache(),
831 $services->getMainConfig()->get( 'LocalInterwikis' ),
832 $services->getInterwikiLookup(),
833 $services->getNamespaceInfo()
837 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
838 // @phan-suppress-next-line PhanAccessMethodInternal
839 return $services->getBlobStoreFactory()->newSqlBlobStore();
842 ///////////////////////////////////////////////////////////////////////////
843 // NOTE: When adding a service here, don't forget to add a getter function
844 // in the MediaWikiServices class. The convenience getter should just call
845 // $this->getService( 'FooBarService' ).
846 ///////////////////////////////////////////////////////////////////////////