Move most of MWCryptHKDF into libs

[lhc/web/wiklou.git] / includes / MediaWikiServices.php

diff --git a/includes/MediaWikiServices.php b/includes/MediaWikiServices.php
index 49891df..53be334 100644 (file)
--- a/includes/MediaWikiServices.php
+++ b/includes/MediaWikiServices.php
@@ -3,6 +3,8 @@ namespace MediaWiki;
 
 use Config;
 use ConfigFactory;
+use CryptHKDF;
+use CryptRand;
 use EventRelayerGroup;
 use GenderCache;
 use GlobalVarConfig;
@@ -16,8 +18,11 @@ use MediaWiki\Linker\LinkRenderer;
 use MediaWiki\Linker\LinkRendererFactory;
 use MediaWiki\Services\SalvageableService;
 use MediaWiki\Services\ServiceContainer;
+use MediaWiki\Services\NoSuchServiceException;
 use MWException;
+use MimeAnalyzer;
 use ObjectCache;
+use ProxyLookup;
 use SearchEngine;
 use SearchEngineConfig;
 use SearchEngineFactory;
@@ -198,7 +203,14 @@ class MediaWikiServices extends ServiceContainer {
         */
        private function salvage( self $other ) {
                foreach ( $this->getServiceNames() as $name ) {
-                       $oldService = $other->peekService( $name );
+                       // The service could be new in the new instance and not registered in the
+                       // other instance (e.g. an extension that was loaded after the instantiation of
+                       // the other instance. Skip this service in this case. See T143974
+                       try {
+                               $oldService = $other->peekService( $name );
+                       } catch ( NoSuchServiceException $e ) {
+                               continue;
+                       }
 
                        if ( $oldService instanceof SalvageableService ) {
                                /** @var SalvageableService $newService */
@@ -513,6 +525,22 @@ class MediaWikiServices extends ServiceContainer {
                return $this->getService( 'WatchedItemQueryService' );
        }
 
+       /**
+        * @since 1.28
+        * @return CryptRand
+        */
+       public function getCryptRand() {
+               return $this->getService( 'CryptRand' );
+       }
+
+       /**
+        * @since 1.28
+        * @return CryptHKDF
+        */
+       public function getCryptHKDF() {
+               return $this->getService( 'CryptHKDF' );
+       }
+
        /**
         * @since 1.28
         * @return MediaHandlerFactory
@@ -521,6 +549,22 @@ class MediaWikiServices extends ServiceContainer {
                return $this->getService( 'MediaHandlerFactory' );
        }
 
+       /**
+        * @since 1.28
+        * @return MimeAnalyzer
+        */
+       public function getMimeAnalyzer() {
+               return $this->getService( 'MimeAnalyzer' );
+       }
+
+       /**
+        * @since 1.28
+        * @return ProxyLookup
+        */
+       public function getProxyLookup() {
+               return $this->getService( 'ProxyLookup' );
+       }
+
        /**
         * @since 1.28
         * @return GenderCache
@@ -572,6 +616,30 @@ class MediaWikiServices extends ServiceContainer {
                return $this->getService( 'TitleParser' );
        }
 
+       /**
+        * @since 1.28
+        * @return \BagOStuff
+        */
+       public function getMainObjectStash() {
+               return $this->getService( 'MainObjectStash' );
+       }
+
+       /**
+        * @since 1.28
+        * @return \WANObjectCache
+        */
+       public function getMainWANObjectCache() {
+               return $this->getService( 'MainWANObjectCache' );
+       }
+
+       /**
+        * @since 1.28
+        * @return \BagOStuff
+        */
+       public function getLocalServerObjectCache() {
+               return $this->getService( 'LocalServerObjectCache' );
+       }
+
        /**
         * @since 1.28
         * @return VirtualRESTServiceClient