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\Languages\LanguageNameUtils
;
52 use MediaWiki\Linker\LinkRenderer
;
53 use MediaWiki\Linker\LinkRendererFactory
;
54 use MediaWiki\Logger\LoggerFactory
;
55 use MediaWiki\MediaWikiServices
;
56 use MediaWiki\Page\MovePageFactory
;
57 use MediaWiki\Permissions\PermissionManager
;
58 use MediaWiki\Preferences\PreferencesFactory
;
59 use MediaWiki\Preferences\DefaultPreferencesFactory
;
60 use MediaWiki\Revision\MainSlotRoleHandler
;
61 use MediaWiki\Revision\RevisionFactory
;
62 use MediaWiki\Revision\RevisionLookup
;
63 use MediaWiki\Revision\SlotRoleRegistry
;
64 use MediaWiki\Revision\RevisionRenderer
;
65 use MediaWiki\Revision\RevisionStore
;
66 use MediaWiki\Revision\RevisionStoreFactory
;
67 use MediaWiki\Shell\CommandFactory
;
68 use MediaWiki\Special\SpecialPageFactory
;
69 use MediaWiki\Storage\BlobStore
;
70 use MediaWiki\Storage\BlobStoreFactory
;
71 use MediaWiki\Storage\NameTableStoreFactory
;
72 use MediaWiki\Storage\SqlBlobStore
;
73 use MediaWiki\Storage\PageEditStash
;
74 use Wikimedia\ObjectFactory
;
77 'ActorMigration' => function ( MediaWikiServices
$services ) : ActorMigration
{
78 return new ActorMigration(
79 $services->getMainConfig()->get( 'ActorTableSchemaMigrationStage' )
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 $context = RequestContext
::getMain();
111 return new BlockManager(
113 BlockManager
::$constructorOptions, $services->getMainConfig()
116 $context->getRequest(),
117 $services->getPermissionManager()
121 'BlockRestrictionStore' => function ( MediaWikiServices
$services ) : BlockRestrictionStore
{
122 return new BlockRestrictionStore(
123 $services->getDBLoadBalancer()
127 'CommentStore' => function ( MediaWikiServices
$services ) : CommentStore
{
128 return new CommentStore(
129 $services->getContentLanguage(),
134 'ConfigFactory' => function ( MediaWikiServices
$services ) : ConfigFactory
{
135 // Use the bootstrap config to initialize the ConfigFactory.
136 $registry = $services->getBootstrapConfig()->get( 'ConfigRegistry' );
137 $factory = new ConfigFactory();
139 foreach ( $registry as $name => $callback ) {
140 $factory->register( $name, $callback );
145 'ConfigRepository' => function ( MediaWikiServices
$services ) : ConfigRepository
{
146 return new ConfigRepository( $services->getConfigFactory() );
149 'ConfiguredReadOnlyMode' => function ( MediaWikiServices
$services ) : ConfiguredReadOnlyMode
{
150 $config = $services->getMainConfig();
151 return new ConfiguredReadOnlyMode(
152 $config->get( 'ReadOnly' ),
153 $config->get( 'ReadOnlyFile' )
157 'ContentLanguage' => function ( MediaWikiServices
$services ) : Language
{
158 return Language
::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
161 'CryptHKDF' => function ( MediaWikiServices
$services ) : CryptHKDF
{
162 $config = $services->getMainConfig();
164 $secret = $config->get( 'HKDFSecret' ) ?
: $config->get( 'SecretKey' );
166 throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
169 // In HKDF, the context can be known to the attacker, but this will
170 // keep simultaneous runs from producing the same output.
171 $context = [ microtime(), getmypid(), gethostname() ];
173 // Setup salt cache. Use APC, or fallback to the main cache if it isn't setup
174 $cache = $services->getLocalServerObjectCache();
175 if ( $cache instanceof EmptyBagOStuff
) {
176 $cache = ObjectCache
::getLocalClusterInstance();
179 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
182 'DateFormatterFactory' => function () : DateFormatterFactory
{
183 return new DateFormatterFactory
;
186 'DBLoadBalancer' => function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\ILoadBalancer
{
187 // just return the default LB from the DBLoadBalancerFactory service
188 return $services->getDBLoadBalancerFactory()->getMainLB();
191 'DBLoadBalancerFactory' =>
192 function ( MediaWikiServices
$services ) : Wikimedia\Rdbms\LBFactory
{
193 $mainConfig = $services->getMainConfig();
195 $lbConf = MWLBFactory
::applyDefaultConfig(
196 $mainConfig->get( 'LBFactoryConf' ),
197 new ServiceOptions( MWLBFactory
::$applyDefaultConfigOptions, $mainConfig ),
198 $services->getConfiguredReadOnlyMode(),
199 $services->getLocalServerObjectCache(),
200 $services->getMainObjectStash(),
201 $services->getMainWANObjectCache()
203 $class = MWLBFactory
::getLBFactoryClass( $lbConf );
205 $instance = new $class( $lbConf );
206 MWLBFactory
::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
211 'EventRelayerGroup' => function ( MediaWikiServices
$services ) : EventRelayerGroup
{
212 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
215 'ExternalStoreAccess' => function ( MediaWikiServices
$services ) : ExternalStoreAccess
{
216 return new ExternalStoreAccess(
217 $services->getExternalStoreFactory(),
218 LoggerFactory
::getInstance( 'ExternalStore' )
222 'ExternalStoreFactory' => function ( MediaWikiServices
$services ) : ExternalStoreFactory
{
223 $config = $services->getMainConfig();
224 $writeStores = $config->get( 'DefaultExternalStore' );
226 return new ExternalStoreFactory(
227 $config->get( 'ExternalStores' ),
228 ( $writeStores !== false ) ?
(array)$writeStores : [],
229 $services->getDBLoadBalancer()->getLocalDomainID(),
230 LoggerFactory
::getInstance( 'ExternalStore' )
234 'GenderCache' => function ( MediaWikiServices
$services ) : GenderCache
{
235 $nsInfo = $services->getNamespaceInfo();
236 // Database layer may be disabled, so processing without database connection
237 $dbLoadBalancer = $services->isServiceDisabled( 'DBLoadBalancer' )
239 : $services->getDBLoadBalancer();
240 return new GenderCache( $nsInfo, $dbLoadBalancer );
243 'HttpRequestFactory' =>
244 function ( MediaWikiServices
$services ) : HttpRequestFactory
{
245 return new HttpRequestFactory();
248 'InterwikiLookup' => function ( MediaWikiServices
$services ) : InterwikiLookup
{
249 $config = $services->getMainConfig();
250 return new ClassicInterwikiLookup(
251 $services->getContentLanguage(),
252 $services->getMainWANObjectCache(),
253 $config->get( 'InterwikiExpiry' ),
254 $config->get( 'InterwikiCache' ),
255 $config->get( 'InterwikiScopes' ),
256 $config->get( 'InterwikiFallbackSite' )
260 'LanguageNameUtils' => function ( MediaWikiServices
$services ) : LanguageNameUtils
{
261 return new LanguageNameUtils( new ServiceOptions(
262 LanguageNameUtils
::$constructorOptions,
263 $services->getMainConfig()
267 'LinkCache' => function ( MediaWikiServices
$services ) : LinkCache
{
268 return new LinkCache(
269 $services->getTitleFormatter(),
270 $services->getMainWANObjectCache(),
271 $services->getNamespaceInfo()
275 'LinkRenderer' => function ( MediaWikiServices
$services ) : LinkRenderer
{
276 if ( defined( 'MW_NO_SESSION' ) ) {
277 return $services->getLinkRendererFactory()->create();
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 'LocalisationCache' => function ( MediaWikiServices
$services ) : LocalisationCache
{
294 $conf = $services->getMainConfig()->get( 'LocalisationCacheConf' );
296 $logger = LoggerFactory
::getInstance( 'localisation' );
298 // Figure out what class to use for the LCStore
300 $storeArg['directory'] =
301 $conf['storeDirectory'] ??
$services->getMainConfig()->get( 'CacheDirectory' );
303 if ( !empty( $conf['storeClass'] ) ) {
304 $storeClass = $conf['storeClass'];
305 } elseif ( $conf['store'] === 'files' ||
$conf['store'] === 'file' ||
306 ( $conf['store'] === 'detect' && $storeArg['directory'] )
308 $storeClass = LCStoreCDB
::class;
309 } elseif ( $conf['store'] === 'db' ||
$conf['store'] === 'detect' ) {
310 $storeClass = LCStoreDB
::class;
311 $storeArg['server'] = $conf['storeServer'] ??
[];
312 } elseif ( $conf['store'] === 'array' ) {
313 $storeClass = LCStoreStaticArray
::class;
315 throw new MWException(
316 'Please set $wgLocalisationCacheConf[\'store\'] to something sensible.'
319 $logger->debug( "LocalisationCache: using store $storeClass" );
321 return new $conf['class'](
323 LocalisationCache
::$constructorOptions,
324 // Two of the options are stored in $wgLocalisationCacheConf
326 // In case someone set that config variable and didn't reset all keys, set defaults.
328 'forceRecache' => false,
329 'manualRecache' => false,
331 // Some other options come from config itself
332 $services->getMainConfig()
334 new $storeClass( $storeArg ),
336 [ function () use ( $services ) {
337 $services->getResourceLoader()->getMessageBlobStore()->clear();
339 $services->getLanguageNameUtils()
343 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
344 $config = $services->getMainConfig();
345 $cacheId = \ObjectCache
::detectLocalServerCache();
347 return \ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
350 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
351 return new MagicWordFactory( $services->getContentLanguage() );
354 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
355 // Use the 'main' config from the ConfigFactory service.
356 return $services->getConfigFactory()->makeConfig( 'main' );
359 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
360 $mainConfig = $services->getMainConfig();
362 $id = $mainConfig->get( 'MainStash' );
363 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
364 throw new UnexpectedValueException(
365 "Cache type \"$id\" is not present in \$wgObjectCaches." );
368 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
371 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
372 $mainConfig = $services->getMainConfig();
374 $id = $mainConfig->get( 'MainWANCache' );
375 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
376 throw new UnexpectedValueException(
377 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
380 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
381 $objectCacheId = $params['cacheId'];
382 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
383 throw new UnexpectedValueException(
384 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
386 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
388 return \ObjectCache
::newWANCacheFromParams( $params );
391 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
392 return new MediaHandlerFactory(
393 $services->getMainConfig()->get( 'MediaHandlers' )
397 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
398 $mainConfig = $services->getMainConfig();
399 return new MessageCache(
400 $services->getMainWANObjectCache(),
401 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
402 $mainConfig->get( 'UseLocalMessageCache' )
403 ?
$services->getLocalServerObjectCache()
404 : new EmptyBagOStuff(),
405 $mainConfig->get( 'UseDatabaseMessages' ),
406 $services->getContentLanguage()
410 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
411 $logger = LoggerFactory
::getInstance( 'Mime' );
412 $mainConfig = $services->getMainConfig();
414 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
415 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
416 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
418 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
420 $deja = new DjVuImage( $file );
421 if ( $deja->isValid() ) {
422 $logger->info( "Detected $file as image/vnd.djvu\n" );
423 $mime = 'image/vnd.djvu';
427 // Some strings by reference for performance - assuming well-behaved hooks
429 'MimeMagicGuessFromContent',
430 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
433 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
434 // Media handling extensions can improve the MIME detected
435 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
437 'initCallback' => function ( $mimeAnalyzer ) {
438 // Allow media handling extensions adding MIME-types and MIME-info
439 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
444 if ( $params['infoFile'] === 'includes/mime.info' ) {
445 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
448 if ( $params['typeFile'] === 'includes/mime.types' ) {
449 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
452 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
453 if ( $detectorCmd ) {
454 $factory = $services->getShellCommandFactory();
455 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
456 $result = $factory->create()
457 // $wgMimeDetectorCommand can contain commands with parameters
458 ->unsafeParams( $detectorCmd )
461 return $result->getStdout();
465 return new MimeAnalyzer( $params );
468 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
469 return new MovePageFactory(
470 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
471 $services->getDBLoadBalancer(),
472 $services->getNamespaceInfo(),
473 $services->getWatchedItemStore(),
474 $services->getPermissionManager(),
475 $services->getRepoGroup()
479 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
480 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
481 $services->getMainConfig() ) );
484 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
485 return new NameTableStoreFactory(
486 $services->getDBLoadBalancerFactory(),
487 $services->getMainWANObjectCache(),
488 LoggerFactory
::getInstance( 'NameTableSqlStore' )
492 'ObjectFactory' => function ( MediaWikiServices
$services ) : ObjectFactory
{
493 return new ObjectFactory( $services );
496 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
497 return new ImportableOldRevisionImporter(
499 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
500 $services->getDBLoadBalancer()
504 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
505 $config = $services->getMainConfig();
507 return new PageEditStash(
508 ObjectCache
::getLocalClusterInstance(),
509 $services->getDBLoadBalancer(),
510 LoggerFactory
::getInstance( 'StashEdit' ),
511 $services->getStatsdDataFactory(),
512 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
513 ? PageEditStash
::INITIATOR_JOB_OR_CLI
514 : PageEditStash
::INITIATOR_USER
518 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
519 return $services->getParserFactory()->create();
522 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
523 $config = $services->getMainConfig();
524 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
525 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
527 return new ParserCache(
529 $config->get( 'CacheEpoch' )
533 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
534 $options = new ServiceOptions( Parser
::$constructorOptions,
535 // 'class' and 'preprocessorClass'
536 $services->getMainConfig()->get( 'ParserConf' ),
537 // Make sure to have defaults in case someone overrode ParserConf with something silly
538 [ 'class' => Parser
::class,
539 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
540 // Plus a buch of actual config options
541 $services->getMainConfig()
544 return new ParserFactory(
546 $services->getMagicWordFactory(),
547 $services->getContentLanguage(),
549 $services->getSpecialPageFactory(),
550 $services->getLinkRendererFactory(),
551 $services->getNamespaceInfo(),
552 LoggerFactory
::getInstance( 'Parser' )
556 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
557 $config = $services->getMainConfig();
558 return new PasswordFactory(
559 $config->get( 'PasswordConfig' ),
560 $config->get( 'PasswordDefault' )
564 'PerDbNameStatsdDataFactory' =>
565 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
566 $config = $services->getMainConfig();
567 $wiki = $config->get( 'DBname' );
568 return new PrefixingStatsdDataFactoryProxy(
569 $services->getStatsdDataFactory(),
574 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
575 return new PermissionManager(
577 PermissionManager
::$constructorOptions, $services->getMainConfig()
579 $services->getSpecialPageFactory(),
580 $services->getRevisionLookup(),
581 $services->getNamespaceInfo()
585 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
586 $factory = new DefaultPreferencesFactory(
588 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
589 $services->getContentLanguage(),
590 AuthManager
::singleton(),
591 $services->getLinkRendererFactory()->create(),
592 $services->getNamespaceInfo()
594 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
599 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
600 $mainConfig = $services->getMainConfig();
601 return new ProxyLookup(
602 $mainConfig->get( 'CdnServers' ),
603 $mainConfig->get( 'CdnServersNoPurge' )
607 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
608 return new ReadOnlyMode(
609 $services->getConfiguredReadOnlyMode(),
610 $services->getDBLoadBalancer()
614 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
615 $config = $services->getMainConfig();
616 return new RepoGroup(
617 $config->get( 'LocalFileRepo' ),
618 $config->get( 'ForeignFileRepos' ),
619 $services->getMainWANObjectCache()
623 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
624 // @todo This should not take a Config object, but it's not so easy to remove because it
625 // exposes it in a getter, which is actually used.
627 $config = $services->getMainConfig();
629 $rl = new ResourceLoader(
631 LoggerFactory
::getInstance( 'resourceloader' )
634 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
636 // Core modules, then extension/skin modules
637 $rl->register( include "$IP/resources/Resources.php" );
638 $rl->register( $config->get( 'ResourceModules' ) );
639 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
641 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
642 $rl->registerTestModules();
648 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
649 return $services->getRevisionStore();
652 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
653 return $services->getRevisionStore();
656 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
657 $renderer = new RevisionRenderer(
658 $services->getDBLoadBalancer(),
659 $services->getSlotRoleRegistry()
662 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
666 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
667 return $services->getRevisionStoreFactory()->getRevisionStore();
670 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
671 $config = $services->getMainConfig();
672 $store = new RevisionStoreFactory(
673 $services->getDBLoadBalancerFactory(),
674 $services->getBlobStoreFactory(),
675 $services->getNameTableStoreFactory(),
676 $services->getSlotRoleRegistry(),
677 $services->getMainWANObjectCache(),
678 $services->getCommentStore(),
679 $services->getActorMigration(),
680 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
681 LoggerFactory
::getProvider(),
682 $config->get( 'ContentHandlerUseDB' )
688 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
689 // @todo This should not take a Config object, but it's not so easy to remove because it
690 // exposes it in a getter, which is actually used.
691 return new SearchEngineConfig( $services->getMainConfig(),
692 $services->getContentLanguage() );
695 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
696 return new SearchEngineFactory( $services->getSearchEngineConfig() );
699 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
700 $config = $services->getMainConfig();
703 'time' => $config->get( 'MaxShellTime' ),
704 'walltime' => $config->get( 'MaxShellWallClockTime' ),
705 'memory' => $config->get( 'MaxShellMemory' ),
706 'filesize' => $config->get( 'MaxShellFileSize' ),
708 $cgroup = $config->get( 'ShellCgroup' );
709 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
711 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
712 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
713 $factory->logStderr();
718 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
719 // Use SiteStore as the SiteLookup as well. This was originally separated
720 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
721 // but this was never used. SiteStore has caching (see below).
722 return $services->getSiteStore();
725 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
726 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
728 $cache = $services->getLocalServerObjectCache();
729 if ( $cache instanceof EmptyBagOStuff
) {
730 $cache = ObjectCache
::getLocalClusterInstance();
733 return new CachingSiteStore( $rawSiteStore, $cache );
736 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
737 $factory = new SkinFactory();
739 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
741 foreach ( $names as $name => $skin ) {
742 $factory->register( $name, $skin, function () use ( $name, $skin ) {
743 $class = "Skin$skin";
744 return new $class( $name );
747 // Register a hidden "fallback" skin
748 $factory->register( 'fallback', 'Fallback', function () {
749 return new SkinFallback
;
751 // Register a hidden skin for api output
752 $factory->register( 'apioutput', 'ApiOutput', function () {
759 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
760 $config = $services->getMainConfig();
762 $registry = new SlotRoleRegistry(
763 $services->getNameTableStoreFactory()->getSlotRoles()
766 $registry->defineRole( 'main', function () use ( $config ) {
767 return new MainSlotRoleHandler(
768 $config->get( 'NamespaceContentModels' )
775 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
776 return new SpecialPageFactory(
778 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
779 $services->getContentLanguage()
783 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
784 return new BufferingStatsdDataFactory(
785 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
789 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
790 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
793 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
794 return $services->getService( '_MediaWikiTitleCodec' );
797 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
798 return $services->getService( '_MediaWikiTitleCodec' );
801 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
802 return new ImportableUploadRevisionImporter(
803 $services->getMainConfig()->get( 'EnableUploads' ),
804 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
808 'VirtualRESTServiceClient' =>
809 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
810 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
812 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
813 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
814 $class = $serviceConfig['class'];
815 // Merge in the global defaults
816 $constructArg = $serviceConfig['options'] ??
[];
817 $constructArg +
= $config['global'];
818 // Make the VRS service available at the mount point
819 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
825 'WatchedItemQueryService' =>
826 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
827 return new WatchedItemQueryService(
828 $services->getDBLoadBalancer(),
829 $services->getCommentStore(),
830 $services->getActorMigration(),
831 $services->getWatchedItemStore()
835 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
836 $store = new WatchedItemStore(
837 $services->getDBLoadBalancerFactory(),
838 JobQueueGroup
::singleton(),
839 $services->getMainObjectStash(),
840 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
841 $services->getReadOnlyMode(),
842 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
843 $services->getNamespaceInfo(),
844 $services->getRevisionLookup()
846 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
848 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
849 $store = new NoWriteWatchedItemStore( $store );
855 'WikiRevisionOldRevisionImporterNoUpdates' =>
856 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
857 return new ImportableOldRevisionImporter(
859 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
860 $services->getDBLoadBalancer()
864 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
865 return new MediaWikiTitleCodec(
866 $services->getContentLanguage(),
867 $services->getGenderCache(),
868 $services->getMainConfig()->get( 'LocalInterwikis' ),
869 $services->getInterwikiLookup(),
870 $services->getNamespaceInfo()
874 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
875 return $services->getBlobStoreFactory()->newSqlBlobStore();
878 ///////////////////////////////////////////////////////////////////////////
879 // NOTE: When adding a service here, don't forget to add a getter function
880 // in the MediaWikiServices class. The convenience getter should just call
881 // $this->getService( 'FooBarService' ).
882 ///////////////////////////////////////////////////////////////////////////