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 'LocalisationCache' => function ( MediaWikiServices
$services ) : LocalisationCache
{
285 $conf = $services->getMainConfig()->get( 'LocalisationCacheConf' );
287 $logger = LoggerFactory
::getInstance( 'localisation' );
289 // Figure out what class to use for the LCStore
291 $storeArg['directory'] =
292 $conf['storeDirectory'] ??
$services->getMainConfig()->get( 'CacheDirectory' );
294 if ( !empty( $conf['storeClass'] ) ) {
295 $storeClass = $conf['storeClass'];
296 } elseif ( $conf['store'] === 'files' ||
$conf['store'] === 'file' ||
297 ( $conf['store'] === 'detect' && $storeArg['directory'] )
299 $storeClass = LCStoreCDB
::class;
300 } elseif ( $conf['store'] === 'db' ||
$conf['store'] === 'detect' ) {
301 $storeClass = LCStoreDB
::class;
302 $storeArg['server'] = $conf['storeServer'] ??
[];
303 } elseif ( $conf['store'] === 'array' ) {
304 $storeClass = LCStoreStaticArray
::class;
306 throw new MWException(
307 'Please set $wgLocalisationCacheConf[\'store\'] to something sensible.'
310 $logger->debug( "LocalisationCache: using store $storeClass" );
312 return new $conf['class'](
314 LocalisationCache
::$constructorOptions,
315 // Two of the options are stored in $wgLocalisationCacheConf
317 // In case someone set that config variable and didn't reset all keys, set defaults.
319 'forceRecache' => false,
320 'manualRecache' => false,
322 // Some other options come from config itself
323 $services->getMainConfig()
325 new $storeClass( $storeArg ),
327 [ function () use ( $services ) {
328 $services->getResourceLoader()->getMessageBlobStore()->clear();
333 'LocalServerObjectCache' => function ( MediaWikiServices
$services ) : BagOStuff
{
334 $config = $services->getMainConfig();
335 $cacheId = \ObjectCache
::detectLocalServerCache();
337 return \ObjectCache
::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
340 'MagicWordFactory' => function ( MediaWikiServices
$services ) : MagicWordFactory
{
341 return new MagicWordFactory( $services->getContentLanguage() );
344 'MainConfig' => function ( MediaWikiServices
$services ) : Config
{
345 // Use the 'main' config from the ConfigFactory service.
346 return $services->getConfigFactory()->makeConfig( 'main' );
349 'MainObjectStash' => function ( MediaWikiServices
$services ) : BagOStuff
{
350 $mainConfig = $services->getMainConfig();
352 $id = $mainConfig->get( 'MainStash' );
353 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
354 throw new UnexpectedValueException(
355 "Cache type \"$id\" is not present in \$wgObjectCaches." );
358 return \ObjectCache
::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
361 'MainWANObjectCache' => function ( MediaWikiServices
$services ) : WANObjectCache
{
362 $mainConfig = $services->getMainConfig();
364 $id = $mainConfig->get( 'MainWANCache' );
365 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
366 throw new UnexpectedValueException(
367 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
370 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
371 $objectCacheId = $params['cacheId'];
372 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
373 throw new UnexpectedValueException(
374 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
376 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
378 return \ObjectCache
::newWANCacheFromParams( $params );
381 'MediaHandlerFactory' => function ( MediaWikiServices
$services ) : MediaHandlerFactory
{
382 return new MediaHandlerFactory(
383 $services->getMainConfig()->get( 'MediaHandlers' )
387 'MessageCache' => function ( MediaWikiServices
$services ) : MessageCache
{
388 $mainConfig = $services->getMainConfig();
389 return new MessageCache(
390 $services->getMainWANObjectCache(),
391 ObjectCache
::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
392 $mainConfig->get( 'UseLocalMessageCache' )
393 ?
$services->getLocalServerObjectCache()
394 : new EmptyBagOStuff(),
395 $mainConfig->get( 'UseDatabaseMessages' ),
396 $mainConfig->get( 'MsgCacheExpiry' ),
397 $services->getContentLanguage()
401 'MimeAnalyzer' => function ( MediaWikiServices
$services ) : MimeAnalyzer
{
402 $logger = LoggerFactory
::getInstance( 'Mime' );
403 $mainConfig = $services->getMainConfig();
405 'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
406 'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
407 'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
409 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
411 $deja = new DjVuImage( $file );
412 if ( $deja->isValid() ) {
413 $logger->info( "Detected $file as image/vnd.djvu\n" );
414 $mime = 'image/vnd.djvu';
418 // Some strings by reference for performance - assuming well-behaved hooks
420 'MimeMagicGuessFromContent',
421 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
424 'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
425 // Media handling extensions can improve the MIME detected
426 Hooks
::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
428 'initCallback' => function ( $mimeAnalyzer ) {
429 // Allow media handling extensions adding MIME-types and MIME-info
430 Hooks
::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
435 if ( $params['infoFile'] === 'includes/mime.info' ) {
436 $params['infoFile'] = __DIR__
. "/libs/mime/mime.info";
439 if ( $params['typeFile'] === 'includes/mime.types' ) {
440 $params['typeFile'] = __DIR__
. "/libs/mime/mime.types";
443 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
444 if ( $detectorCmd ) {
445 $factory = $services->getShellCommandFactory();
446 $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
447 $result = $factory->create()
448 // $wgMimeDetectorCommand can contain commands with parameters
449 ->unsafeParams( $detectorCmd )
452 return $result->getStdout();
456 return new MimeAnalyzer( $params );
459 'MovePageFactory' => function ( MediaWikiServices
$services ) : MovePageFactory
{
460 return new MovePageFactory(
461 new ServiceOptions( MovePageFactory
::$constructorOptions, $services->getMainConfig() ),
462 $services->getDBLoadBalancer(),
463 $services->getNamespaceInfo(),
464 $services->getWatchedItemStore(),
465 $services->getPermissionManager(),
466 $services->getRepoGroup()
470 'NamespaceInfo' => function ( MediaWikiServices
$services ) : NamespaceInfo
{
471 return new NamespaceInfo( new ServiceOptions( NamespaceInfo
::$constructorOptions,
472 $services->getMainConfig() ) );
475 'NameTableStoreFactory' => function ( MediaWikiServices
$services ) : NameTableStoreFactory
{
476 return new NameTableStoreFactory(
477 $services->getDBLoadBalancerFactory(),
478 $services->getMainWANObjectCache(),
479 LoggerFactory
::getInstance( 'NameTableSqlStore' )
483 'OldRevisionImporter' => function ( MediaWikiServices
$services ) : OldRevisionImporter
{
484 return new ImportableOldRevisionImporter(
486 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
487 $services->getDBLoadBalancer()
491 'PageEditStash' => function ( MediaWikiServices
$services ) : PageEditStash
{
492 $config = $services->getMainConfig();
494 return new PageEditStash(
495 ObjectCache
::getLocalClusterInstance(),
496 $services->getDBLoadBalancer(),
497 LoggerFactory
::getInstance( 'StashEdit' ),
498 $services->getStatsdDataFactory(),
499 defined( 'MEDIAWIKI_JOB_RUNNER' ) ||
$config->get( 'CommandLineMode' )
500 ? PageEditStash
::INITIATOR_JOB_OR_CLI
501 : PageEditStash
::INITIATOR_USER
505 'Parser' => function ( MediaWikiServices
$services ) : Parser
{
506 return $services->getParserFactory()->create();
509 'ParserCache' => function ( MediaWikiServices
$services ) : ParserCache
{
510 $config = $services->getMainConfig();
511 $cache = ObjectCache
::getInstance( $config->get( 'ParserCacheType' ) );
512 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
514 return new ParserCache(
516 $config->get( 'CacheEpoch' )
520 'ParserFactory' => function ( MediaWikiServices
$services ) : ParserFactory
{
521 $options = new ServiceOptions( Parser
::$constructorOptions,
522 // 'class' and 'preprocessorClass'
523 $services->getMainConfig()->get( 'ParserConf' ),
524 // Make sure to have defaults in case someone overrode ParserConf with something silly
525 [ 'class' => Parser
::class,
526 'preprocessorClass' => Parser
::getDefaultPreprocessorClass() ],
527 // Plus a buch of actual config options
528 $services->getMainConfig()
531 return new ParserFactory(
533 $services->getMagicWordFactory(),
534 $services->getContentLanguage(),
536 $services->getSpecialPageFactory(),
537 $services->getLinkRendererFactory(),
538 $services->getNamespaceInfo(),
539 LoggerFactory
::getInstance( 'Parser' )
543 'PasswordFactory' => function ( MediaWikiServices
$services ) : PasswordFactory
{
544 $config = $services->getMainConfig();
545 return new PasswordFactory(
546 $config->get( 'PasswordConfig' ),
547 $config->get( 'PasswordDefault' )
551 'PerDbNameStatsdDataFactory' =>
552 function ( MediaWikiServices
$services ) : StatsdDataFactoryInterface
{
553 $config = $services->getMainConfig();
554 $wiki = $config->get( 'DBname' );
555 return new PrefixingStatsdDataFactoryProxy(
556 $services->getStatsdDataFactory(),
561 'PermissionManager' => function ( MediaWikiServices
$services ) : PermissionManager
{
562 return new PermissionManager(
564 PermissionManager
::$constructorOptions, $services->getMainConfig()
566 $services->getSpecialPageFactory(),
567 $services->getRevisionLookup(),
568 $services->getNamespaceInfo()
572 'PreferencesFactory' => function ( MediaWikiServices
$services ) : PreferencesFactory
{
573 $factory = new DefaultPreferencesFactory(
575 DefaultPreferencesFactory
::$constructorOptions, $services->getMainConfig() ),
576 $services->getContentLanguage(),
577 AuthManager
::singleton(),
578 $services->getLinkRendererFactory()->create(),
579 $services->getNamespaceInfo()
581 $factory->setLogger( LoggerFactory
::getInstance( 'preferences' ) );
586 'ProxyLookup' => function ( MediaWikiServices
$services ) : ProxyLookup
{
587 $mainConfig = $services->getMainConfig();
588 return new ProxyLookup(
589 $mainConfig->get( 'CdnServers' ),
590 $mainConfig->get( 'CdnServersNoPurge' )
594 'ReadOnlyMode' => function ( MediaWikiServices
$services ) : ReadOnlyMode
{
595 return new ReadOnlyMode(
596 $services->getConfiguredReadOnlyMode(),
597 $services->getDBLoadBalancer()
601 'RepoGroup' => function ( MediaWikiServices
$services ) : RepoGroup
{
602 $config = $services->getMainConfig();
603 return new RepoGroup(
604 $config->get( 'LocalFileRepo' ),
605 $config->get( 'ForeignFileRepos' ),
606 $services->getMainWANObjectCache()
610 'ResourceLoader' => function ( MediaWikiServices
$services ) : ResourceLoader
{
611 // @todo This should not take a Config object, but it's not so easy to remove because it
612 // exposes it in a getter, which is actually used.
614 $config = $services->getMainConfig();
616 $rl = new ResourceLoader(
618 LoggerFactory
::getInstance( 'resourceloader' )
621 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
623 // Core modules, then extension/skin modules
624 $rl->register( include "$IP/resources/Resources.php" );
625 $rl->register( $config->get( 'ResourceModules' ) );
626 Hooks
::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
628 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
629 $rl->registerTestModules();
635 'RevisionFactory' => function ( MediaWikiServices
$services ) : RevisionFactory
{
636 return $services->getRevisionStore();
639 'RevisionLookup' => function ( MediaWikiServices
$services ) : RevisionLookup
{
640 return $services->getRevisionStore();
643 'RevisionRenderer' => function ( MediaWikiServices
$services ) : RevisionRenderer
{
644 $renderer = new RevisionRenderer(
645 $services->getDBLoadBalancer(),
646 $services->getSlotRoleRegistry()
649 $renderer->setLogger( LoggerFactory
::getInstance( 'SaveParse' ) );
653 'RevisionStore' => function ( MediaWikiServices
$services ) : RevisionStore
{
654 return $services->getRevisionStoreFactory()->getRevisionStore();
657 'RevisionStoreFactory' => function ( MediaWikiServices
$services ) : RevisionStoreFactory
{
658 $config = $services->getMainConfig();
659 $store = new RevisionStoreFactory(
660 $services->getDBLoadBalancerFactory(),
661 $services->getBlobStoreFactory(),
662 $services->getNameTableStoreFactory(),
663 $services->getSlotRoleRegistry(),
664 $services->getMainWANObjectCache(),
665 $services->getCommentStore(),
666 $services->getActorMigration(),
667 $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
668 LoggerFactory
::getProvider(),
669 $config->get( 'ContentHandlerUseDB' )
675 'SearchEngineConfig' => function ( MediaWikiServices
$services ) : SearchEngineConfig
{
676 // @todo This should not take a Config object, but it's not so easy to remove because it
677 // exposes it in a getter, which is actually used.
678 return new SearchEngineConfig( $services->getMainConfig(),
679 $services->getContentLanguage() );
682 'SearchEngineFactory' => function ( MediaWikiServices
$services ) : SearchEngineFactory
{
683 return new SearchEngineFactory( $services->getSearchEngineConfig() );
686 'ShellCommandFactory' => function ( MediaWikiServices
$services ) : CommandFactory
{
687 $config = $services->getMainConfig();
690 'time' => $config->get( 'MaxShellTime' ),
691 'walltime' => $config->get( 'MaxShellWallClockTime' ),
692 'memory' => $config->get( 'MaxShellMemory' ),
693 'filesize' => $config->get( 'MaxShellFileSize' ),
695 $cgroup = $config->get( 'ShellCgroup' );
696 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
698 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
699 $factory->setLogger( LoggerFactory
::getInstance( 'exec' ) );
700 $factory->logStderr();
705 'SiteLookup' => function ( MediaWikiServices
$services ) : SiteLookup
{
706 // Use SiteStore as the SiteLookup as well. This was originally separated
707 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
708 // but this was never used. SiteStore has caching (see below).
709 return $services->getSiteStore();
712 'SiteStore' => function ( MediaWikiServices
$services ) : SiteStore
{
713 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
715 $cache = $services->getLocalServerObjectCache();
716 if ( $cache instanceof EmptyBagOStuff
) {
717 $cache = ObjectCache
::getLocalClusterInstance();
720 return new CachingSiteStore( $rawSiteStore, $cache );
723 'SkinFactory' => function ( MediaWikiServices
$services ) : SkinFactory
{
724 $factory = new SkinFactory();
726 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
728 foreach ( $names as $name => $skin ) {
729 $factory->register( $name, $skin, function () use ( $name, $skin ) {
730 $class = "Skin$skin";
731 return new $class( $name );
734 // Register a hidden "fallback" skin
735 $factory->register( 'fallback', 'Fallback', function () {
736 return new SkinFallback
;
738 // Register a hidden skin for api output
739 $factory->register( 'apioutput', 'ApiOutput', function () {
746 'SlotRoleRegistry' => function ( MediaWikiServices
$services ) : SlotRoleRegistry
{
747 $config = $services->getMainConfig();
749 $registry = new SlotRoleRegistry(
750 $services->getNameTableStoreFactory()->getSlotRoles()
753 $registry->defineRole( 'main', function () use ( $config ) {
754 return new MainSlotRoleHandler(
755 $config->get( 'NamespaceContentModels' )
762 'SpecialPageFactory' => function ( MediaWikiServices
$services ) : SpecialPageFactory
{
763 return new SpecialPageFactory(
765 SpecialPageFactory
::$constructorOptions, $services->getMainConfig() ),
766 $services->getContentLanguage()
770 'StatsdDataFactory' => function ( MediaWikiServices
$services ) : IBufferingStatsdDataFactory
{
771 return new BufferingStatsdDataFactory(
772 rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
776 'TempFSFileFactory' => function ( MediaWikiServices
$services ) : TempFSFileFactory
{
777 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
780 'TitleFormatter' => function ( MediaWikiServices
$services ) : TitleFormatter
{
781 return $services->getService( '_MediaWikiTitleCodec' );
784 'TitleParser' => function ( MediaWikiServices
$services ) : TitleParser
{
785 return $services->getService( '_MediaWikiTitleCodec' );
788 'UploadRevisionImporter' => function ( MediaWikiServices
$services ) : UploadRevisionImporter
{
789 return new ImportableUploadRevisionImporter(
790 $services->getMainConfig()->get( 'EnableUploads' ),
791 LoggerFactory
::getInstance( 'UploadRevisionImporter' )
795 'VirtualRESTServiceClient' =>
796 function ( MediaWikiServices
$services ) : VirtualRESTServiceClient
{
797 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
799 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
800 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
801 $class = $serviceConfig['class'];
802 // Merge in the global defaults
803 $constructArg = $serviceConfig['options'] ??
[];
804 $constructArg +
= $config['global'];
805 // Make the VRS service available at the mount point
806 $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
812 'WatchedItemQueryService' =>
813 function ( MediaWikiServices
$services ) : WatchedItemQueryService
{
814 return new WatchedItemQueryService(
815 $services->getDBLoadBalancer(),
816 $services->getCommentStore(),
817 $services->getActorMigration(),
818 $services->getWatchedItemStore()
822 'WatchedItemStore' => function ( MediaWikiServices
$services ) : WatchedItemStore
{
823 $store = new WatchedItemStore(
824 $services->getDBLoadBalancerFactory(),
825 JobQueueGroup
::singleton(),
826 $services->getMainObjectStash(),
827 new HashBagOStuff( [ 'maxKeys' => 100 ] ),
828 $services->getReadOnlyMode(),
829 $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
830 $services->getNamespaceInfo(),
831 $services->getRevisionLookup()
833 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
835 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
836 $store = new NoWriteWatchedItemStore( $store );
842 'WikiRevisionOldRevisionImporterNoUpdates' =>
843 function ( MediaWikiServices
$services ) : ImportableOldRevisionImporter
{
844 return new ImportableOldRevisionImporter(
846 LoggerFactory
::getInstance( 'OldRevisionImporter' ),
847 $services->getDBLoadBalancer()
851 '_MediaWikiTitleCodec' => function ( MediaWikiServices
$services ) : MediaWikiTitleCodec
{
852 return new MediaWikiTitleCodec(
853 $services->getContentLanguage(),
854 $services->getGenderCache(),
855 $services->getMainConfig()->get( 'LocalInterwikis' ),
856 $services->getInterwikiLookup(),
857 $services->getNamespaceInfo()
861 '_SqlBlobStore' => function ( MediaWikiServices
$services ) : SqlBlobStore
{
862 return $services->getBlobStoreFactory()->newSqlBlobStore();
865 ///////////////////////////////////////////////////////////////////////////
866 // NOTE: When adding a service here, don't forget to add a getter function
867 // in the MediaWikiServices class. The convenience getter should just call
868 // $this->getService( 'FooBarService' ).
869 ///////////////////////////////////////////////////////////////////////////