Update MediaWiki from 1.24.0 to 1.26.2

* Use pristine MediaWiki tarball, copy in LocalSettings.php.
* Remove $wgDisableCounters = true;, code was removed from MW core.
* Remove patch to include LCStoreStaticArray, in MW Core as of 1.26.
* Don't live hack LocalisationCache.php to use $storeClass.
  = 'LCStoreStaticArray';, just set it in LocalSettings.php.
* Update MySQL patch file.

fixes #57

README.md

@@ -177,29 +177,14 @@ Magento
     - Product with options
     - Product reviews
 
-Mediawiki
+MediaWiki
 ---------
 
 The main page is the Barack Obama page from Wikipedia; this is based on the
 Wikimedia Foundation using it as a benchmark, and finding it fairly
 representative of Wikipedia. A few other pages (HHVM, talk, edit) are also
 loaded to provide a slightly more rounded workload.
 
-- MySQL-based view counters have been disabled: they are incredibly inefficient,
-  unlikely to be used in any high-concurrency deployment (for example, Wikipedia
-  disables them), and will be removed in a future release of Mediawiki.
-- Localisation caching has been switched from MySQL to file-based. MySQL-based
-  L10N caching 'just works', but it is also inefficient (1 query per localizable
-  string per page view), and unlikely to be used in high-concurrency deployments.
-  This setting is also used by Wikipedia.
-- If `--apply-patches` is specified, the existing file cache is replaced with a
-  more efficient version that simply uses static PHP arrays. This has been
-  submitted to the upstream project at https://phabricator.wikimedia.org/T99740
-
-Each of these modifications improves performance under all tested runtimes: PHP5,
-PHP7, and HHVM. The concurrency issues with the MySQL-based view counters and
-L10N caching are because of contention within MySQL server.
-
 Profiling
 =========
 

targets/mediawiki/LocalSettings.php

@@ -0,0 +1,158 @@
+<?php
+# This file was automatically generated by the MediaWiki 1.24.0
+# installer. If you make manual changes, please keep track in case you
+# need to recreate them later.
+#
+# See includes/DefaultSettings.php for all configurable settings
+# and their default values, but don't forget to make changes in _this_
+# file, not there.
+#
+# Further documentation for configuration settings may be found at:
+# https://www.mediawiki.org/wiki/Manual:Configuration_settings
+
+# Protect against web entry
+if ( !defined( 'MEDIAWIKI' ) ) {
+  exit;
+}
+
+## Uncomment this to disable output compression
+# $wgDisableOutputCompression = true;
+
+$wgSitename = "mw_bench";
+$wgMetaNamespace = "Mw_bench";
+
+## The URL base path to the directory containing the wiki;
+## defaults for all runtime URL paths are based off of this.
+## For more information on customizing the URLs
+## (like /w/index.php/Page_title to /wiki/Page_title) please see:
+## https://www.mediawiki.org/wiki/Manual:Short_URL
+
+$wgScriptPath       = "/";
+$wgScript           = "$wgScriptPath/index.php";
+$wgArticlePath      = "/index.php?title=$1";
+
+## The protocol and server name to use in fully-qualified URLs
+#$wgServer = "";
+
+## The URL path to static resources (images, scripts, etc.)
+$wgResourceBasePath = $wgScriptPath;
+
+## The relative URL path to the logo.  Make sure you change this from the default,
+## or else you'll overwrite your logo when you upgrade!
+$wgLogo = "$wgScriptPath/resources/assets/wiki.png";
+
+## UPO means: this is also a user preference option
+
+$wgEnableEmail = true;
+$wgEnableUserEmail = true; # UPO
+
+$wgEmergencyContact = "apache@localhost";
+$wgPasswordSender = "apache@localhost";
+
+$wgEnotifUserTalk = false; # UPO
+$wgEnotifWatchlist = false; # UPO
+$wgEmailAuthentication = true;
+
+## Database settings
+$wgDBtype = "mysql";
+#$wgDBserver = "localhost";
+$wgDBname = "mw_bench";
+$wgDBuser = "mw_bench";
+$wgDBpassword = "mw_bench";
+
+# MySQL specific settings
+$wgDBprefix = "";
+
+# MySQL table options to use during installation or update
+$wgDBTableOptions = "ENGINE=InnoDB, DEFAULT CHARSET=binary";
+
+# Experimental charset support for MySQL 5.0.
+$wgDBmysql5 = true;
+
+## Shared memory settings
+$wgMainCacheType = CACHE_NONE;
+$wgMemCachedServers = array();
+
+## To enable image uploads, make sure the 'images' directory
+## is writable, then set this to true:
+$wgEnableUploads = false;
+#$wgUseImageMagick = true;
+#$wgImageMagickConvertCommand = "/usr/bin/convert";
+
+# InstantCommons allows wiki to use images from http://commons.wikimedia.org
+$wgUseInstantCommons = false;
+
+## If you use ImageMagick (or any other shell command) on a
+## Linux server, this will need to be set to the name of an
+## available UTF-8 locale
+$wgShellLocale = "en_US.utf8";
+
+## If you want to use image uploads under safe mode,
+## create the directories images/archive, images/thumb and
+## images/temp, and make them all writable. Then uncomment
+## this, if it's not already uncommented:
+#$wgHashedUploadDirectory = false;
+
+## Set $wgCacheDirectory to a writable directory on the web server
+## to make your wiki go slightly faster. The directory should not
+## be publically accessible from the web.
+#$wgCacheDirectory = "$IP/cache";
+
+# Site language code, should be one of the list in ./languages/Names.php
+$wgLanguageCode = "en";
+
+$wgSecretKey = "cf5ad1a57ccc0e5aa6a56de5b7e7e68b280f7504592b43fdf6cdb88f8dc2f5d1";
+
+# Site upgrade key. Must be set to a string (default provided) to turn on the
+# web installer while LocalSettings.php is in place
+$wgUpgradeKey = "7f5c21ae501bb77a";
+
+## For attaching licensing metadata to pages, and displaying an
+## appropriate copyright notice / icon. GNU Free Documentation
+## License and Creative Commons licenses are supported so far.
+$wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
+$wgRightsUrl = "";
+$wgRightsText = "";
+$wgRightsIcon = "";
+
+# Path to the GNU diff3 utility. Used for conflict resolution.
+$wgDiff3 = "/usr/bin/diff3";
+
+# Default behavior is to do a MySQL query *for each translatable string
+# on every page view*. This is just insane.
+$wgLocalisationCacheConf["storeClass"] = "LCStoreStaticArray";
+
+## Default skin: you can change the default skin. Use the internal symbolic
+## names, ie 'vector', 'monobook':
+$wgDefaultSkin = "vector";
+
+# Enabled skins.
+# The following skins were automatically enabled:
+require_once "$IP/skins/CologneBlue/CologneBlue.php";
+require_once "$IP/skins/Modern/Modern.php";
+require_once "$IP/skins/MonoBook/MonoBook.php";
+require_once "$IP/skins/Vector/Vector.php";
+
+
+# Enabled Extensions. Most extensions are enabled by including the base extension file here
+# but check specific extension documentation for more details
+# The following extensions were automatically enabled:
+require_once "$IP/extensions/Cite/Cite.php";
+require_once "$IP/extensions/ConfirmEdit/ConfirmEdit.php";
+require_once "$IP/extensions/Gadgets/Gadgets.php";
+require_once "$IP/extensions/ImageMap/ImageMap.php";
+require_once "$IP/extensions/InputBox/InputBox.php";
+require_once "$IP/extensions/Interwiki/Interwiki.php";
+require_once "$IP/extensions/LocalisationUpdate/LocalisationUpdate.php";
+require_once "$IP/extensions/Nuke/Nuke.php";
+require_once "$IP/extensions/ParserFunctions/ParserFunctions.php";
+require_once "$IP/extensions/Poem/Poem.php";
+require_once "$IP/extensions/Renameuser/Renameuser.php";
+require_once "$IP/extensions/SpamBlacklist/SpamBlacklist.php";
+require_once "$IP/extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.php";
+require_once "$IP/extensions/TitleBlacklist/TitleBlacklist.php";
+require_once "$IP/extensions/WikiEditor/WikiEditor.php";
+
+
+# End of automatically generated settings.
+# Add more configuration options below.

targets/mediawiki/MediaWikiTarget.php

@@ -10,6 +10,9 @@
  */
 
 final class MediaWikiTarget extends PerfTarget {
+
+  const MEDIAWIKI_VERSION = 'mediawiki-1.26.2';
+
   public function __construct(private PerfOptions $options) {}
 
   protected function getSanityCheckString(): string {
@@ -22,7 +25,7 @@ public function install(): void {
       Utils::CopyDirContents($src_dir, $this->getSourceRoot());
     } else {
       Utils::ExtractTar(
-        __DIR__.'/mediawiki-1.24.0.tar.gz',
+        __DIR__.'/'.self::MEDIAWIKI_VERSION.'.tar.gz',
         $this->options->tempDir,
       );
     }
@@ -37,18 +40,10 @@ public function install(): void {
     $cache_dir = $this->getSourceRoot().'/mw-cache';
     mkdir($cache_dir);
 
+    copy(__DIR__.'/LocalSettings.php', $this->getSourceRoot().'/LocalSettings.php');
     file_put_contents(
       $this->getSourceRoot().'/LocalSettings.php',
-      '$wgCacheDirectory="'.
-      $cache_dir.
-      '";'.
-      // Default behavior is to do a MySQL query *for each translatable string
-      // on every page view*. This is just insane.
-      '$wgLocalisationCacheConf["store"] = "file";'.
-      // Default behavior is to maintain view counts in MySQL. Any real
-      // large-scale deployment should be using a more scalable solution such
-      // as log files or Google Analytics
-      '$wgDisableCounters = true;',
+      '$wgCacheDirectory="'.$cache_dir.'";',
       FILE_APPEND,
     );
   }
@@ -65,6 +60,6 @@ public function postInstall(): void {
   }
 
   public function getSourceRoot(): string {
-    return $this->options->tempDir.'/mediawiki';
+    return $this->options->tempDir.'/'.self::MEDIAWIKI_VERSION;
   }
 }