includes/ServiceWiring.php

   1 <?php
   2 /**
   3  * Default wiring for MediaWiki services.
   4  *
   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.
   9  *
  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.
  14  *
  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
  19  *
  20  * @file
  21  *
  22  * This file is loaded by MediaWiki\MediaWikiServices::getInstance() during the
  23  * bootstrapping of the dependency injection framework.
  24  *
  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
  28  * this file.
  29  *
  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.
  33  *
  34  * @since 1.27
  35  *
  36  * @see docs/injection.txt for an overview of using dependency injection in the
  37  *      MediaWiki code base.
  38  */
  39
  40 use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface;
  41 use MediaWiki\Auth\AuthManager;
  42 use MediaWiki\BadFileLookup;
  43 use MediaWiki\Block\BlockManager;
  44 use MediaWiki\Block\BlockRestrictionStore;
  45 use MediaWiki\Config\ConfigRepository;
  46 use MediaWiki\Config\ServiceOptions;
  47 use MediaWiki\FileBackend\FSFile\TempFSFileFactory;
  48 use MediaWiki\FileBackend\LockManager\LockManagerGroupFactory;
  49 use MediaWiki\Http\HttpRequestFactory;
  50 use MediaWiki\Interwiki\ClassicInterwikiLookup;
  51 use MediaWiki\Interwiki\InterwikiLookup;
  52 use MediaWiki\Linker\LinkRenderer;
  53 use MediaWiki\Linker\LinkRendererFactory;
  54 use MediaWiki\Logger\LoggerFactory;
  55 use MediaWiki\MediaWikiServices;
  56 use Wikimedia\Message\IMessageFormatterFactory;
  57 use MediaWiki\Message\MessageFormatterFactory;
  58 use MediaWiki\Page\MovePageFactory;
  59 use MediaWiki\Permissions\PermissionManager;
  60 use MediaWiki\Preferences\PreferencesFactory;
  61 use MediaWiki\Preferences\DefaultPreferencesFactory;
  62 use MediaWiki\Revision\MainSlotRoleHandler;
  63 use MediaWiki\Revision\RevisionFactory;
  64 use MediaWiki\Revision\RevisionLookup;
  65 use MediaWiki\Revision\SlotRoleRegistry;
  66 use MediaWiki\Revision\RevisionRenderer;
  67 use MediaWiki\Revision\RevisionStore;
  68 use MediaWiki\Revision\RevisionStoreFactory;
  69 use MediaWiki\Shell\CommandFactory;
  70 use MediaWiki\Special\SpecialPageFactory;
  71 use MediaWiki\Storage\BlobStore;
  72 use MediaWiki\Storage\BlobStoreFactory;
  73 use MediaWiki\Storage\NameTableStoreFactory;
  74 use MediaWiki\Storage\SqlBlobStore;
  75 use MediaWiki\Storage\PageEditStash;
  76 use Wikimedia\ObjectFactory;
  77
  78 return [
  79         'ActorMigration' => function ( MediaWikiServices $services ) : ActorMigration {
  80                 return new ActorMigration( SCHEMA_COMPAT_NEW );
  81         },
  82
  83         'BadFileLookup' => function ( MediaWikiServices $services ) : BadFileLookup {
  84                 return new BadFileLookup(
  85                         function () {
  86                                 return wfMessage( 'bad_image_list' )->inContentLanguage()->plain();
  87                         },
  88                         $services->getLocalServerObjectCache(),
  89                         $services->getRepoGroup(),
  90                         $services->getTitleParser()
  91                 );
  92         },
  93
  94         'BlobStore' => function ( MediaWikiServices $services ) : BlobStore {
  95                 return $services->getService( '_SqlBlobStore' );
  96         },
  97
  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()
 106                 );
 107         },
 108
 109         'BlockManager' => function ( MediaWikiServices $services ) : BlockManager {
 110                 return new BlockManager(
 111                         new ServiceOptions(
 112                                 BlockManager::$constructorOptions, $services->getMainConfig()
 113                         ),
 114                         $services->getPermissionManager(),
 115                         LoggerFactory::getInstance( 'BlockManager' )
 116                 );
 117         },
 118
 119         'BlockRestrictionStore' => function ( MediaWikiServices $services ) : BlockRestrictionStore {
 120                 return new BlockRestrictionStore(
 121                         $services->getDBLoadBalancer()
 122                 );
 123         },
 124
 125         'CommentStore' => function ( MediaWikiServices $services ) : CommentStore {
 126                 return new CommentStore(
 127                         $services->getContentLanguage(),
 128                         MIGRATION_NEW
 129                 );
 130         },
 131
 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();
 136
 137                 foreach ( $registry as $name => $callback ) {
 138                         $factory->register( $name, $callback );
 139                 }
 140                 return $factory;
 141         },
 142
 143         'ConfigRepository' => function ( MediaWikiServices $services ) : ConfigRepository {
 144                 return new ConfigRepository( $services->getConfigFactory() );
 145         },
 146
 147         'ConfiguredReadOnlyMode' => function ( MediaWikiServices $services ) : ConfiguredReadOnlyMode {
 148                 $config = $services->getMainConfig();
 149                 return new ConfiguredReadOnlyMode(
 150                         $config->get( 'ReadOnly' ),
 151                         $config->get( 'ReadOnlyFile' )
 152                 );
 153         },
 154
 155         'ContentLanguage' => function ( MediaWikiServices $services ) : Language {
 156                 return Language::factory( $services->getMainConfig()->get( 'LanguageCode' ) );
 157         },
 158
 159         'CryptHKDF' => function ( MediaWikiServices $services ) : CryptHKDF {
 160                 $config = $services->getMainConfig();
 161
 162                 $secret = $config->get( 'HKDFSecret' ) ?: $config->get( 'SecretKey' );
 163                 if ( !$secret ) {
 164                         throw new RuntimeException( "Cannot use MWCryptHKDF without a secret." );
 165                 }
 166
 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() ];
 170
 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();
 175                 }
 176
 177                 return new CryptHKDF( $secret, $config->get( 'HKDFAlgorithm' ), $cache, $context );
 178         },
 179
 180         'DateFormatterFactory' => function () : DateFormatterFactory {
 181                 return new DateFormatterFactory;
 182         },
 183
 184         'DBLoadBalancer' => function ( MediaWikiServices $services ) : Wikimedia\Rdbms\ILoadBalancer {
 185                 // just return the default LB from the DBLoadBalancerFactory service
 186                 return $services->getDBLoadBalancerFactory()->getMainLB();
 187         },
 188
 189         'DBLoadBalancerFactory' =>
 190         function ( MediaWikiServices $services ) : Wikimedia\Rdbms\LBFactory {
 191                 $mainConfig = $services->getMainConfig();
 192
 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()
 200                 );
 201                 $class = MWLBFactory::getLBFactoryClass( $lbConf );
 202
 203                 $instance = new $class( $lbConf );
 204                 MWLBFactory::setSchemaAliases( $instance, $mainConfig->get( 'DBtype' ) );
 205
 206                 return $instance;
 207         },
 208
 209         'EventRelayerGroup' => function ( MediaWikiServices $services ) : EventRelayerGroup {
 210                 return new EventRelayerGroup( $services->getMainConfig()->get( 'EventRelayerConfig' ) );
 211         },
 212
 213         'ExternalStoreAccess' => function ( MediaWikiServices $services ) : ExternalStoreAccess {
 214                 return new ExternalStoreAccess(
 215                         $services->getExternalStoreFactory(),
 216                         LoggerFactory::getInstance( 'ExternalStore' )
 217                 );
 218         },
 219
 220         'ExternalStoreFactory' => function ( MediaWikiServices $services ) : ExternalStoreFactory {
 221                 $config = $services->getMainConfig();
 222                 $writeStores = $config->get( 'DefaultExternalStore' );
 223
 224                 return new ExternalStoreFactory(
 225                         $config->get( 'ExternalStores' ),
 226                         ( $writeStores !== false ) ? (array)$writeStores : [],
 227                         $services->getDBLoadBalancer()->getLocalDomainID(),
 228                         LoggerFactory::getInstance( 'ExternalStore' )
 229                 );
 230         },
 231
 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' )
 236                         ? null
 237                         : $services->getDBLoadBalancer();
 238                 return new GenderCache( $nsInfo, $dbLoadBalancer );
 239         },
 240
 241         'HttpRequestFactory' =>
 242         function ( MediaWikiServices $services ) : HttpRequestFactory {
 243                 return new HttpRequestFactory();
 244         },
 245
 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' )
 255                 );
 256         },
 257
 258         'LinkCache' => function ( MediaWikiServices $services ) : LinkCache {
 259                 return new LinkCache(
 260                         $services->getTitleFormatter(),
 261                         $services->getMainWANObjectCache(),
 262                         $services->getNamespaceInfo()
 263                 );
 264         },
 265
 266         'LinkRenderer' => function ( MediaWikiServices $services ) : LinkRenderer {
 267                 if ( defined( 'MW_NO_SESSION' ) ) {
 268                         return $services->getLinkRendererFactory()->create();
 269                 } else {
 270                         return $services->getLinkRendererFactory()->createForUser(
 271                                 RequestContext::getMain()->getUser()
 272                         );
 273                 }
 274         },
 275
 276         'LinkRendererFactory' => function ( MediaWikiServices $services ) : LinkRendererFactory {
 277                 return new LinkRendererFactory(
 278                         $services->getTitleFormatter(),
 279                         $services->getLinkCache(),
 280                         $services->getNamespaceInfo()
 281                 );
 282         },
 283
 284         'LocalServerObjectCache' => function ( MediaWikiServices $services ) : BagOStuff {
 285                 $config = $services->getMainConfig();
 286                 $cacheId = ObjectCache::detectLocalServerCache();
 287
 288                 return ObjectCache::newFromParams( $config->get( 'ObjectCaches' )[$cacheId] );
 289         },
 290
 291         'LockManagerGroupFactory' => function ( MediaWikiServices $services ) : LockManagerGroupFactory {
 292                 return new LockManagerGroupFactory(
 293                         WikiMap::getCurrentWikiDbDomain()->getId(),
 294                         $services->getMainConfig()->get( 'LockManagers' ),
 295                         $services->getDBLoadBalancerFactory()
 296                 );
 297         },
 298
 299         'MagicWordFactory' => function ( MediaWikiServices $services ) : MagicWordFactory {
 300                 return new MagicWordFactory( $services->getContentLanguage() );
 301         },
 302
 303         'MainConfig' => function ( MediaWikiServices $services ) : Config {
 304                 // Use the 'main' config from the ConfigFactory service.
 305                 return $services->getConfigFactory()->makeConfig( 'main' );
 306         },
 307
 308         'MainObjectStash' => function ( MediaWikiServices $services ) : BagOStuff {
 309                 $mainConfig = $services->getMainConfig();
 310
 311                 $id = $mainConfig->get( 'MainStash' );
 312                 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$id] ) ) {
 313                         throw new UnexpectedValueException(
 314                                 "Cache type \"$id\" is not present in \$wgObjectCaches." );
 315                 }
 316
 317                 return ObjectCache::newFromParams( $mainConfig->get( 'ObjectCaches' )[$id] );
 318         },
 319
 320         'MainWANObjectCache' => function ( MediaWikiServices $services ) : WANObjectCache {
 321                 $mainConfig = $services->getMainConfig();
 322
 323                 $id = $mainConfig->get( 'MainWANCache' );
 324                 if ( !isset( $mainConfig->get( 'WANObjectCaches' )[$id] ) ) {
 325                         throw new UnexpectedValueException(
 326                                 "WAN cache type \"$id\" is not present in \$wgWANObjectCaches." );
 327                 }
 328
 329                 $params = $mainConfig->get( 'WANObjectCaches' )[$id];
 330                 $objectCacheId = $params['cacheId'];
 331                 if ( !isset( $mainConfig->get( 'ObjectCaches' )[$objectCacheId] ) ) {
 332                         throw new UnexpectedValueException(
 333                                 "Cache type \"$objectCacheId\" is not present in \$wgObjectCaches." );
 334                 }
 335                 $params['store'] = $mainConfig->get( 'ObjectCaches' )[$objectCacheId];
 336
 337                 return ObjectCache::newWANCacheFromParams( $params );
 338         },
 339
 340         'MediaHandlerFactory' => function ( MediaWikiServices $services ) : MediaHandlerFactory {
 341                 return new MediaHandlerFactory(
 342                         $services->getMainConfig()->get( 'MediaHandlers' )
 343                 );
 344         },
 345
 346         'MessageCache' => function ( MediaWikiServices $services ) : MessageCache {
 347                 $mainConfig = $services->getMainConfig();
 348                 return new MessageCache(
 349                         $services->getMainWANObjectCache(),
 350                         ObjectCache::getInstance( $mainConfig->get( 'MessageCacheType' ) ),
 351                         $mainConfig->get( 'UseLocalMessageCache' )
 352                                 ? $services->getLocalServerObjectCache()
 353                                 : new EmptyBagOStuff(),
 354                         $mainConfig->get( 'UseDatabaseMessages' ),
 355                         $services->getContentLanguage()
 356                 );
 357         },
 358
 359         'MessageFormatterFactory' =>
 360         function ( MediaWikiServices $services ) : IMessageFormatterFactory {
 361                 // @phan-suppress-next-line PhanAccessMethodInternal
 362                 return new MessageFormatterFactory();
 363         },
 364
 365         'MimeAnalyzer' => function ( MediaWikiServices $services ) : MimeAnalyzer {
 366                 $logger = LoggerFactory::getInstance( 'Mime' );
 367                 $mainConfig = $services->getMainConfig();
 368                 $params = [
 369                         'typeFile' => $mainConfig->get( 'MimeTypeFile' ),
 370                         'infoFile' => $mainConfig->get( 'MimeInfoFile' ),
 371                         'xmlTypes' => $mainConfig->get( 'XMLMimeTypes' ),
 372                         'guessCallback' =>
 373                                 function ( $mimeAnalyzer, &$head, &$tail, $file, &$mime ) use ( $logger ) {
 374                                         // Also test DjVu
 375                                         $deja = new DjVuImage( $file );
 376                                         if ( $deja->isValid() ) {
 377                                                 $logger->info( "Detected $file as image/vnd.djvu\n" );
 378                                                 $mime = 'image/vnd.djvu';
 379
 380                                                 return;
 381                                         }
 382                                         // Some strings by reference for performance - assuming well-behaved hooks
 383                                         Hooks::run(
 384                                                 'MimeMagicGuessFromContent',
 385                                                 [ $mimeAnalyzer, &$head, &$tail, $file, &$mime ]
 386                                         );
 387                                 },
 388                         'extCallback' => function ( $mimeAnalyzer, $ext, &$mime ) {
 389                                 // Media handling extensions can improve the MIME detected
 390                                 Hooks::run( 'MimeMagicImproveFromExtension', [ $mimeAnalyzer, $ext, &$mime ] );
 391                         },
 392                         'initCallback' => function ( $mimeAnalyzer ) {
 393                                 // Allow media handling extensions adding MIME-types and MIME-info
 394                                 Hooks::run( 'MimeMagicInit', [ $mimeAnalyzer ] );
 395                         },
 396                         'logger' => $logger
 397                 ];
 398
 399                 if ( $params['infoFile'] === 'includes/mime.info' ) {
 400                         $params['infoFile'] = __DIR__ . "/libs/mime/mime.info";
 401                 }
 402
 403                 if ( $params['typeFile'] === 'includes/mime.types' ) {
 404                         $params['typeFile'] = __DIR__ . "/libs/mime/mime.types";
 405                 }
 406
 407                 $detectorCmd = $mainConfig->get( 'MimeDetectorCommand' );
 408                 if ( $detectorCmd ) {
 409                         $factory = $services->getShellCommandFactory();
 410                         $params['detectCallback'] = function ( $file ) use ( $detectorCmd, $factory ) {
 411                                 $result = $factory->create()
 412                                         // $wgMimeDetectorCommand can contain commands with parameters
 413                                         ->unsafeParams( $detectorCmd )
 414                                         ->params( $file )
 415                                         ->execute();
 416                                 return $result->getStdout();
 417                         };
 418                 }
 419
 420                 return new MimeAnalyzer( $params );
 421         },
 422
 423         'MovePageFactory' => function ( MediaWikiServices $services ) : MovePageFactory {
 424                 return new MovePageFactory(
 425                         new ServiceOptions( MovePageFactory::$constructorOptions, $services->getMainConfig() ),
 426                         $services->getDBLoadBalancer(),
 427                         $services->getNamespaceInfo(),
 428                         $services->getWatchedItemStore(),
 429                         $services->getPermissionManager(),
 430                         $services->getRepoGroup()
 431                 );
 432         },
 433
 434         'NamespaceInfo' => function ( MediaWikiServices $services ) : NamespaceInfo {
 435                 return new NamespaceInfo( new ServiceOptions( NamespaceInfo::$constructorOptions,
 436                         $services->getMainConfig() ) );
 437         },
 438
 439         'NameTableStoreFactory' => function ( MediaWikiServices $services ) : NameTableStoreFactory {
 440                 return new NameTableStoreFactory(
 441                         $services->getDBLoadBalancerFactory(),
 442                         $services->getMainWANObjectCache(),
 443                         LoggerFactory::getInstance( 'NameTableSqlStore' )
 444                 );
 445         },
 446
 447         'ObjectFactory' => function ( MediaWikiServices $services ) : ObjectFactory {
 448                 return new ObjectFactory( $services );
 449         },
 450
 451         'OldRevisionImporter' => function ( MediaWikiServices $services ) : OldRevisionImporter {
 452                 return new ImportableOldRevisionImporter(
 453                         true,
 454                         LoggerFactory::getInstance( 'OldRevisionImporter' ),
 455                         $services->getDBLoadBalancer()
 456                 );
 457         },
 458
 459         'PageEditStash' => function ( MediaWikiServices $services ) : PageEditStash {
 460                 $config = $services->getMainConfig();
 461
 462                 return new PageEditStash(
 463                         ObjectCache::getLocalClusterInstance(),
 464                         $services->getDBLoadBalancer(),
 465                         LoggerFactory::getInstance( 'StashEdit' ),
 466                         $services->getStatsdDataFactory(),
 467                         defined( 'MEDIAWIKI_JOB_RUNNER' ) || $config->get( 'CommandLineMode' )
 468                                 ? PageEditStash::INITIATOR_JOB_OR_CLI
 469                                 : PageEditStash::INITIATOR_USER
 470                 );
 471         },
 472
 473         'Parser' => function ( MediaWikiServices $services ) : Parser {
 474                 return $services->getParserFactory()->create();
 475         },
 476
 477         'ParserCache' => function ( MediaWikiServices $services ) : ParserCache {
 478                 $config = $services->getMainConfig();
 479                 $cache = ObjectCache::getInstance( $config->get( 'ParserCacheType' ) );
 480                 wfDebugLog( 'caches', 'parser: ' . get_class( $cache ) );
 481
 482                 return new ParserCache(
 483                         $cache,
 484                         $config->get( 'CacheEpoch' )
 485                 );
 486         },
 487
 488         'ParserFactory' => function ( MediaWikiServices $services ) : ParserFactory {
 489                 $options = new ServiceOptions( Parser::$constructorOptions,
 490                         // 'class' and 'preprocessorClass'
 491                         $services->getMainConfig()->get( 'ParserConf' ),
 492                         // Make sure to have defaults in case someone overrode ParserConf with something silly
 493                         [ 'class' => Parser::class, 'preprocessorClass' => Preprocessor_Hash::class ],
 494                         // Plus a buch of actual config options
 495                         $services->getMainConfig()
 496                 );
 497
 498                 return new ParserFactory(
 499                         $options,
 500                         $services->getMagicWordFactory(),
 501                         $services->getContentLanguage(),
 502                         wfUrlProtocols(),
 503                         $services->getSpecialPageFactory(),
 504                         $services->getLinkRendererFactory(),
 505                         $services->getNamespaceInfo(),
 506                         LoggerFactory::getInstance( 'Parser' )
 507                 );
 508         },
 509
 510         'PasswordFactory' => function ( MediaWikiServices $services ) : PasswordFactory {
 511                 $config = $services->getMainConfig();
 512                 return new PasswordFactory(
 513                         $config->get( 'PasswordConfig' ),
 514                         $config->get( 'PasswordDefault' )
 515                 );
 516         },
 517
 518         'PerDbNameStatsdDataFactory' =>
 519         function ( MediaWikiServices $services ) : StatsdDataFactoryInterface {
 520                 $config = $services->getMainConfig();
 521                 $wiki = $config->get( 'DBname' );
 522                 return new PrefixingStatsdDataFactoryProxy(
 523                         $services->getStatsdDataFactory(),
 524                         $wiki
 525                 );
 526         },
 527
 528         'PermissionManager' => function ( MediaWikiServices $services ) : PermissionManager {
 529                 return new PermissionManager(
 530                         new ServiceOptions(
 531                                 PermissionManager::$constructorOptions, $services->getMainConfig()
 532                         ),
 533                         $services->getSpecialPageFactory(),
 534                         $services->getRevisionLookup(),
 535                         $services->getNamespaceInfo()
 536                 );
 537         },
 538
 539         'PreferencesFactory' => function ( MediaWikiServices $services ) : PreferencesFactory {
 540                 $factory = new DefaultPreferencesFactory(
 541                         new ServiceOptions(
 542                                 DefaultPreferencesFactory::$constructorOptions, $services->getMainConfig() ),
 543                         $services->getContentLanguage(),
 544                         AuthManager::singleton(),
 545                         $services->getLinkRendererFactory()->create(),
 546                         $services->getNamespaceInfo()
 547                 );
 548                 $factory->setLogger( LoggerFactory::getInstance( 'preferences' ) );
 549
 550                 return $factory;
 551         },
 552
 553         'ProxyLookup' => function ( MediaWikiServices $services ) : ProxyLookup {
 554                 $mainConfig = $services->getMainConfig();
 555                 return new ProxyLookup(
 556                         $mainConfig->get( 'CdnServers' ),
 557                         $mainConfig->get( 'CdnServersNoPurge' )
 558                 );
 559         },
 560
 561         'ReadOnlyMode' => function ( MediaWikiServices $services ) : ReadOnlyMode {
 562                 return new ReadOnlyMode(
 563                         $services->getConfiguredReadOnlyMode(),
 564                         $services->getDBLoadBalancer()
 565                 );
 566         },
 567
 568         'RepoGroup' => function ( MediaWikiServices $services ) : RepoGroup {
 569                 $config = $services->getMainConfig();
 570                 return new RepoGroup(
 571                         $config->get( 'LocalFileRepo' ),
 572                         $config->get( 'ForeignFileRepos' ),
 573                         $services->getMainWANObjectCache()
 574                 );
 575         },
 576
 577         'ResourceLoader' => function ( MediaWikiServices $services ) : ResourceLoader {
 578                 // @todo This should not take a Config object, but it's not so easy to remove because it
 579                 // exposes it in a getter, which is actually used.
 580                 global $IP;
 581                 $config = $services->getMainConfig();
 582
 583                 $rl = new ResourceLoader(
 584                         $config,
 585                         LoggerFactory::getInstance( 'resourceloader' )
 586                 );
 587
 588                 $rl->addSource( $config->get( 'ResourceLoaderSources' ) );
 589
 590                 // Core modules, then extension/skin modules
 591                 $rl->register( include "$IP/resources/Resources.php" );
 592                 $rl->register( $config->get( 'ResourceModules' ) );
 593                 Hooks::run( 'ResourceLoaderRegisterModules', [ &$rl ] );
 594
 595                 if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
 596                         $rl->registerTestModules();
 597                 }
 598
 599                 return $rl;
 600         },
 601
 602         'RevisionFactory' => function ( MediaWikiServices $services ) : RevisionFactory {
 603                 return $services->getRevisionStore();
 604         },
 605
 606         'RevisionLookup' => function ( MediaWikiServices $services ) : RevisionLookup {
 607                 return $services->getRevisionStore();
 608         },
 609
 610         'RevisionRenderer' => function ( MediaWikiServices $services ) : RevisionRenderer {
 611                 $renderer = new RevisionRenderer(
 612                         $services->getDBLoadBalancer(),
 613                         $services->getSlotRoleRegistry()
 614                 );
 615
 616                 $renderer->setLogger( LoggerFactory::getInstance( 'SaveParse' ) );
 617                 return $renderer;
 618         },
 619
 620         'RevisionStore' => function ( MediaWikiServices $services ) : RevisionStore {
 621                 return $services->getRevisionStoreFactory()->getRevisionStore();
 622         },
 623
 624         'RevisionStoreFactory' => function ( MediaWikiServices $services ) : RevisionStoreFactory {
 625                 $config = $services->getMainConfig();
 626                 $store = new RevisionStoreFactory(
 627                         $services->getDBLoadBalancerFactory(),
 628                         $services->getBlobStoreFactory(),
 629                         $services->getNameTableStoreFactory(),
 630                         $services->getSlotRoleRegistry(),
 631                         $services->getMainWANObjectCache(),
 632                         $services->getCommentStore(),
 633                         $services->getActorMigration(),
 634                         $config->get( 'MultiContentRevisionSchemaMigrationStage' ),
 635                         LoggerFactory::getProvider(),
 636                         $config->get( 'ContentHandlerUseDB' )
 637                 );
 638
 639                 return $store;
 640         },
 641
 642         'SearchEngineConfig' => function ( MediaWikiServices $services ) : SearchEngineConfig {
 643                 // @todo This should not take a Config object, but it's not so easy to remove because it
 644                 // exposes it in a getter, which is actually used.
 645                 return new SearchEngineConfig( $services->getMainConfig(),
 646                         $services->getContentLanguage() );
 647         },
 648
 649         'SearchEngineFactory' => function ( MediaWikiServices $services ) : SearchEngineFactory {
 650                 return new SearchEngineFactory( $services->getSearchEngineConfig() );
 651         },
 652
 653         'ShellCommandFactory' => function ( MediaWikiServices $services ) : CommandFactory {
 654                 $config = $services->getMainConfig();
 655
 656                 $limits = [
 657                         'time' => $config->get( 'MaxShellTime' ),
 658                         'walltime' => $config->get( 'MaxShellWallClockTime' ),
 659                         'memory' => $config->get( 'MaxShellMemory' ),
 660                         'filesize' => $config->get( 'MaxShellFileSize' ),
 661                 ];
 662                 $cgroup = $config->get( 'ShellCgroup' );
 663                 $restrictionMethod = $config->get( 'ShellRestrictionMethod' );
 664
 665                 $factory = new CommandFactory( $limits, $cgroup, $restrictionMethod );
 666                 $factory->setLogger( LoggerFactory::getInstance( 'exec' ) );
 667                 $factory->logStderr();
 668
 669                 return $factory;
 670         },
 671
 672         'SiteLookup' => function ( MediaWikiServices $services ) : SiteLookup {
 673                 // Use SiteStore as the SiteLookup as well. This was originally separated
 674                 // to allow for a cacheable read-only interface (using FileBasedSiteLookup),
 675                 // but this was never used. SiteStore has caching (see below).
 676                 return $services->getSiteStore();
 677         },
 678
 679         'SiteStore' => function ( MediaWikiServices $services ) : SiteStore {
 680                 $rawSiteStore = new DBSiteStore( $services->getDBLoadBalancer() );
 681
 682                 $cache = $services->getLocalServerObjectCache();
 683                 if ( $cache instanceof EmptyBagOStuff ) {
 684                         $cache = ObjectCache::getLocalClusterInstance();
 685                 }
 686
 687                 return new CachingSiteStore( $rawSiteStore, $cache );
 688         },
 689
 690         'SkinFactory' => function ( MediaWikiServices $services ) : SkinFactory {
 691                 $factory = new SkinFactory();
 692
 693                 $names = $services->getMainConfig()->get( 'ValidSkinNames' );
 694
 695                 foreach ( $names as $name => $skin ) {
 696                         $factory->register( $name, $skin, function () use ( $name, $skin ) {
 697                                 $class = "Skin$skin";
 698                                 return new $class( $name );
 699                         } );
 700                 }
 701                 // Register a hidden "fallback" skin
 702                 $factory->register( 'fallback', 'Fallback', function () {
 703                         return new SkinFallback;
 704                 } );
 705                 // Register a hidden skin for api output
 706                 $factory->register( 'apioutput', 'ApiOutput', function () {
 707                         return new SkinApi;
 708                 } );
 709
 710                 return $factory;
 711         },
 712
 713         'SlotRoleRegistry' => function ( MediaWikiServices $services ) : SlotRoleRegistry {
 714                 $config = $services->getMainConfig();
 715
 716                 $registry = new SlotRoleRegistry(
 717                         $services->getNameTableStoreFactory()->getSlotRoles()
 718                 );
 719
 720                 $registry->defineRole( 'main', function () use ( $config ) {
 721                         return new MainSlotRoleHandler(
 722                                 $config->get( 'NamespaceContentModels' )
 723                         );
 724                 } );
 725
 726                 return $registry;
 727         },
 728
 729         'SpecialPageFactory' => function ( MediaWikiServices $services ) : SpecialPageFactory {
 730                 return new SpecialPageFactory(
 731                         new ServiceOptions(
 732                                 SpecialPageFactory::$constructorOptions, $services->getMainConfig() ),
 733                         $services->getContentLanguage(),
 734                         $services->getObjectFactory()
 735                 );
 736         },
 737
 738         'StatsdDataFactory' => function ( MediaWikiServices $services ) : IBufferingStatsdDataFactory {
 739                 return new BufferingStatsdDataFactory(
 740                         rtrim( $services->getMainConfig()->get( 'StatsdMetricPrefix' ), '.' )
 741                 );
 742         },
 743
 744         'TempFSFileFactory' => function ( MediaWikiServices $services ) : TempFSFileFactory {
 745                 return new TempFSFileFactory( $services->getMainConfig()->get( 'TmpDirectory' ) );
 746         },
 747
 748         'TitleFormatter' => function ( MediaWikiServices $services ) : TitleFormatter {
 749                 return $services->getService( '_MediaWikiTitleCodec' );
 750         },
 751
 752         'TitleParser' => function ( MediaWikiServices $services ) : TitleParser {
 753                 return $services->getService( '_MediaWikiTitleCodec' );
 754         },
 755
 756         'UploadRevisionImporter' => function ( MediaWikiServices $services ) : UploadRevisionImporter {
 757                 return new ImportableUploadRevisionImporter(
 758                         $services->getMainConfig()->get( 'EnableUploads' ),
 759                         LoggerFactory::getInstance( 'UploadRevisionImporter' )
 760                 );
 761         },
 762
 763         'VirtualRESTServiceClient' =>
 764         function ( MediaWikiServices $services ) : VirtualRESTServiceClient {
 765                 $config = $services->getMainConfig()->get( 'VirtualRestConfig' );
 766
 767                 $vrsClient = new VirtualRESTServiceClient( new MultiHttpClient( [] ) );
 768                 foreach ( $config['paths'] as $prefix => $serviceConfig ) {
 769                         $class = $serviceConfig['class'];
 770                         // Merge in the global defaults
 771                         $constructArg = $serviceConfig['options'] ?? [];
 772                         $constructArg += $config['global'];
 773                         // Make the VRS service available at the mount point
 774                         $vrsClient->mount( $prefix, [ 'class' => $class, 'config' => $constructArg ] );
 775                 }
 776
 777                 return $vrsClient;
 778         },
 779
 780         'WatchedItemQueryService' =>
 781         function ( MediaWikiServices $services ) : WatchedItemQueryService {
 782                 return new WatchedItemQueryService(
 783                         $services->getDBLoadBalancer(),
 784                         $services->getCommentStore(),
 785                         $services->getActorMigration(),
 786                         $services->getWatchedItemStore()
 787                 );
 788         },
 789
 790         'WatchedItemStore' => function ( MediaWikiServices $services ) : WatchedItemStore {
 791                 $store = new WatchedItemStore(
 792                         $services->getDBLoadBalancerFactory(),
 793                         JobQueueGroup::singleton(),
 794                         $services->getMainObjectStash(),
 795                         new HashBagOStuff( [ 'maxKeys' => 100 ] ),
 796                         $services->getReadOnlyMode(),
 797                         $services->getMainConfig()->get( 'UpdateRowsPerQuery' ),
 798                         $services->getNamespaceInfo(),
 799                         $services->getRevisionLookup()
 800                 );
 801                 $store->setStatsdDataFactory( $services->getStatsdDataFactory() );
 802
 803                 if ( $services->getMainConfig()->get( 'ReadOnlyWatchedItemStore' ) ) {
 804                         $store = new NoWriteWatchedItemStore( $store );
 805                 }
 806
 807                 return $store;
 808         },
 809
 810         'WikiRevisionOldRevisionImporterNoUpdates' =>
 811         function ( MediaWikiServices $services ) : ImportableOldRevisionImporter {
 812                 return new ImportableOldRevisionImporter(
 813                         false,
 814                         LoggerFactory::getInstance( 'OldRevisionImporter' ),
 815                         $services->getDBLoadBalancer()
 816                 );
 817         },
 818
 819         '_MediaWikiTitleCodec' => function ( MediaWikiServices $services ) : MediaWikiTitleCodec {
 820                 return new MediaWikiTitleCodec(
 821                         $services->getContentLanguage(),
 822                         $services->getGenderCache(),
 823                         $services->getMainConfig()->get( 'LocalInterwikis' ),
 824                         $services->getInterwikiLookup(),
 825                         $services->getNamespaceInfo()
 826                 );
 827         },
 828
 829         '_SqlBlobStore' => function ( MediaWikiServices $services ) : SqlBlobStore {
 830                 // @phan-suppress-next-line PhanAccessMethodInternal
 831                 return $services->getBlobStoreFactory()->newSqlBlobStore();
 832         },
 833
 834         ///////////////////////////////////////////////////////////////////////////
 835         // NOTE: When adding a service here, don't forget to add a getter function
 836         // in the MediaWikiServices class. The convenience getter should just call
 837         // $this->getService( 'FooBarService' ).
 838         ///////////////////////////////////////////////////////////////////////////
 839
 840 ];