ParserCache is already a singleton, making it a good candidate for a
service. $parserMemc is an odd global (it lacks the "wg" prefix) and is
ripe for deprecation.
The following are now deprecated:
* $parserMemc global
* ParserCache::singleton()
* wfGetParserCacheStorage()
A ParserCache::getCacheStorage() method was added for cases where direct
access to the underlying BagOStuff object is necessary.
Usage of $parserMemc will emit deprecation warnings through the
DeprecatedGlobal class mechanism. All usage in core was migrated.
Also take this opportunity to inject the $wgCacheEpoch global value into
ParserCache. This will require an update to the FlaggedRevs extension.
Change-Id: I2ac7afff0d8522214329248c3d1cdccd0f72bbd4
The used phpcs has a bug, so the version 0.9.0 could not be enforced at the moment.
Will be fixed in next version, see T167168
Changed:
- Remove duplicate newline at end of file
- Add space between function and ( for closures
- and -> &&, or -> ||
Change-Id: I4172fb08861729bccd55aecbd07e029e2638d311
Introduce a service to represent wfReadOnly() and friends.
It's necessary to have two service instances, one for wfReadOnly() and
one for wfConfiguredReadOnlyReason(), to avoid a circular dependency,
since LoadBalancer needs the configured reason during construction, but
wfReadOnly() needs to query the currently active load balancer.
Not having a cache of the configuration makes it possible to dynamically
change the configuration. Ideally things would not change the
configuration, and I removed such instances in core, but to support
extensions, I added a test ensuring that the configuration can be changed.
Change-Id: I9bbee946c10742526d3423208efd68cb3cc5a7ee
Causes HHVM 3.12.7 to segfault and or:
Fatal error: Stack overflow in includes/libs/objectcache/BagOStuff.php on line 754
This reverts commit b47ce21cec.
Bug: T150833
Change-Id: Ia52fdf65f5e386c0eaa1046328680fb5c8a9081a
This works by setting a callback to return the cache set
options. The callback will watch DB reads and create a
merged result from said usage.
This handles callers that are missing getCacheSetOptions().
Change-Id: Ia264f011e45e8cf105480955dad7e2c4c2357b73
Dependency-inject the MediaWiki-specific parts into a CryptHKDF
instance, which MWCryptHKDF wraps around.
Change-Id: Idff18635cfd8a3d93ea2ca8d56cdbd11eb4d3b2b
* The later resides in /libs with related files.
* Explose MimeAnalyzer as a service.
* Keep MimeMagic::singleton() as a b/c alias.
* MimeMagic::applyDefaultConfig() will bootstrap the service
with all of the old config, extension hook handler, and
detector command shell-out behavior.
Change-Id: Ie2695a52e7a3bcfda9f7fa83659a9ff31b372bc3
Dependency-inject the MW-specific parts of MWCryptRand via
MediaWikiServices into a generic CryptRand class that is in libs/.
Note that this removes the wfGetAllCallers() debug logging from
generate().
Change-Id: I9742735c266ee69fb247199d3c553cd2ad2a3987
It's no longer an LBFactory subclass (since 5d4b009cf), and the MW-prefix
seems more natural for this class.
The class has only existed since for about 2 weeks (since 0e5cd18b7) and
is not used outside MediaWiki core across Wikimedia Git.
Change-Id: I34be982b5d10ad03e062033da9c40b4a01665289
$ php maintenance/eval.php
> $wgMessageCacheType = CACHE_ACCEL;
> wfGetMessageCacheStorage();
PHP Warning: Illegal offset type in isset or empty in includes/objectcache/ObjectCache.php on line 93
PHP Warning: Illegal offset type in isset or empty in includes/objectcache/ObjectCache.php on line 125
PHP Notice: Array to string conversion in includes/objectcache/ObjectCache.php on line 133
Caught exception InvalidArgumentException: Invalid object cache type "Array" requested. It is not present in $wgObjectCaches.
#0 includes/objectcache/ObjectCache.php(94): ObjectCache::newFromId(Array)
#1 includes/objectcache/ObjectCache.php(287): ObjectCache::getInstance(Array)
#2 [internal function]: ObjectCache::getLocalServerInstance(Array)
#3 includes/objectcache/ObjectCache.php(181): call_user_func('ObjectCache::ge...', Array)
#4 includes/objectcache/ObjectCache.php(137): ObjectCache::newFromParams(Array)
#5 includes/objectcache/ObjectCache.php(94): ObjectCache::newFromId(3)
#6 includes/GlobalFunctions.php(3430): ObjectCache::getInstance(3)
#7 maintenance/eval.php(78) : eval()'d code(1): wfGetMessageCacheStorage()
#8 maintenance/eval.php(78): eval()
#9 {main}
This reverts commit 6d99fa5824.
Change-Id: I4d756eb6f66318a12d8cbbc1ba546397be8a29bf
This creates a new ProxyLookup service to house the
IP::isConfiguredProxy() and IP::isTrustedProxy() functions. The main
purpose of this refactoring is to make the IP class entirely independent
from MediaWiki, so it can be split into a separate library.
Change-Id: I60434a5f3d99880352bc0f72349c33b7d029ae09
* Move almost all the code to LBFactoryMW and inject the main config.
* Make LBFactoryMW no longer extend anything, which is now pointless.
* Let site admins explicitly set "servers" and "externalServers" arrays.
* Pass in the $wgDBschema field regardless of $wgDBtype. It defaults to
null, so no one would bother setting it if they did not want to use it.
Change-Id: I51f15c0f5d98a73907c51958bdb82dea76b3e38c
* Refactored LBFactory a bit to make this possible.
* Move newChronologyProtector() up to LBFactory and
make a lazy-loading method instead.
* Move appendPreShutdownTimeAsQuery() up to LBFactory.
* Inject the web request values for LBFactory from Setup.php.
* Remove unused laggedSlaveUsed() method.
Change-Id: Ie8a38a6f4d6359680eb6a5be24a34e30b9816479
The former extends the later with MW-specific logic.
Also removed a wf* method call from ChronologyProtector.
Change-Id: I325f59b7467ab9c2137731d1ce69816f5a020f03
Queries from parsing are the top use of selectRow() according
to reverse flame graphs on xenon. This does not bother with
pages in namespaces less likely to be included.
Change-Id: Ica5d6e52c830cd71effff21933b8c64691082c11
* Add getVirtualRESTServiceClient() to MediaWikiServices.
* Support auto-mounting services that are usable by the
main MediaWikiServices instance.
* Support lazy-loading in mount(), where only class/args
are set until the service is needed. This avoids excess
overhead.
Change-Id: I5c22be59664b3f5716c957e2c3d7c8e70d5fdc6c
This will allow further refactoring of override logic in parser tests.
Ideally the factory class would not use $wgMediaHandlers directly, but
that ends up breaking too many tests for now.
Change-Id: I34a63ee7089ff26f86f3dd6f3cd1a37928bc4005
This moves generating of a complex Watchlist and RecentChanges
related query to a WatchedItemQueryService class.
ApiQueryWatchlist class no longer contains any database-related
code.
Bug: T132565
Change-Id: I5a5cda13f8091baa430ac1a8e2176e0efd1ae192
This is causing duplicate English Wikipedia interwiki links.
The second link is supposed to be for Simple English, but
instead is linked to English Wikipedia.
This reverts commit 1c1c74adef.
Bug: T137404
Change-Id: Ibc1c53ec1b8e643b47ad52f38a8496acfb399d65
The script that populates the sites table assumes that the
subdomain is the content language code. This is not true for
all wikis. This patch introduces a mapping to fix this issue
on the fly, based on $wgDummyLanguageCodes.
This is driven by the need to avoid "bad" language codes when
creating wikidata items from the client, when "linking" two
pages on different wikis. When we do this, we use the language
code from the sites table for the labels of the new item.
We would like to forbid "dummy" languages in labels and
descriptions, for consistency.
Change-Id: I6452761e14d9902bb069e32d0f499bc39e680453
* Rename to getLinkClasses() since it's not really returning colours,
but CSS classes.
* Dependency inject LinkCache into LinkRenderer
* Update all callers of Linker::getLinkColour(), and mark it as
deprecated (no other uses in Gerrit)
* Update a bunch of tests for new dependency
Change-Id: Id178e2dcc60b833ce2dbad4920896b93cabba1bf
When MW_NO_SESSION is set, getting the user options for $wgUser will
result in an error. Check for that in the service definition, and
reuse that check in Linker.
Also removed an unused use clause.
Bug: T136124
Change-Id: Id6448d12e8f4a8a94852980e5eb6ccb202066822
This is a rewrite of Linker::link() to a non-static, LinkTarget-based
interface. Users of plain Linker::link() with no options can use the
LinkRenderer instance provided by MediaWikiServices. Others that
have specific options should create and configure their own instance,
which can be used to create as many links as necessary.
The main entrypoints for making links are:
* ->makeLink( $target, $text, $attribs, $query );
* ->makeKnownLink( $target, $text, $attribs, $query );
* ->makeBrokenLink( $target, $text, $attribs, $query );
The order of the parameters are the same as Linker::link(), except
$options are now part of the LinkRenderer instance, and
known/broken status requires calling the function explicitly.
Additionally, instead of passing in raw $html for the link text, the
$text parameter will automatically be escaped unless it is specially
marked as safe HTML using the MediaWiki\Linker\HtmlArmor class.
The LinkBegin and LinkEnd hooks are now deprecated, but still function
for backwards-compatability. Clients should migrate to the nearly-
equivalent LinkRendererBegin and LinkRendererEnd hooks.
The main differences between the hooks are:
* Passing HtmlPageLinkRenderer object instead of deprecated DummyLinker
* Using LinkTarget instead of Title
* Begin hook can no longer change known/broken status of link. Use the
TitleIsAlwaysKnown hook for that.
* $options are no longer passed, they can be read (but shouldn't be
modified!) from the LinkRenderer object.
Bug: T469
Change-Id: I057cc86ae6404a080aa3c8e0e956ecbb10a897d5
This keeps the existing app logic for looking up interwiki information
intact in ClassicInterwikiLookup. The idea is to seamlessly switch to a new
implementation when it becomes available, while also allowing us to
switch back in case of problems.
Change-Id: I7d7424345d0ce3ce90ba284006ee9615e3d99baa
LinkCache::singleton() is now deprecated, and the destroySingleton() and
setSingleton() methods were removed. They were not used in extensions,
and the usage in core was updated to use MediaWikiServices.
Change-Id: I08bb4f7913b03f71331ff683d0197c948aad6790
(This is part of I6ec374ac9 wich was a re-submit of Ie98bf5af5
which got reverted by Ide7ab563)
This change provides a mechanism to reset global service instances
in an orderly manner. There are three use cases for this:
* the installation process
* integration tests (which most of the existing phpunit tests are)
In contrast to I6ec374ac9, this change does not cause singeltons
of legacy services to be reset. It is assumed that legacy services
use global state to access services and configuration, so any
change in confuguration would affect them immediately.
NOTE: the original I6ec374ac9 would cause session information to
get lost if the user session was creatsed before initialization
was complete. This was apparently triggered by the MobileFrontend
extension under some circumstances. Check with Addshore and Catrope.
Change-Id: Ie06782ffb96e675c0aa55dc26fb8f22037e8517d
