b41f95e3a3
Depends-On: Ifb51bca3b8762e97e349d2868e42789494f262cb Change-Id: Ie915a2f5debf74c66c91ff256f3b1632bd078435
144 lines
4.2 KiB
PHP
144 lines
4.2 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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namespace MediaWiki\PoolCounter;
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use MediaWiki\Logger\Spi as LoggerSpi;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Page\ParserOutputAccess;
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use MediaWiki\Parser\ParserOptions;
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use MediaWiki\Parser\ParserOutput;
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use MediaWiki\Revision\RevisionRecord;
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use MediaWiki\Revision\RevisionRenderer;
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use MediaWiki\Revision\SlotRecord;
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use MediaWiki\Status\Status;
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use MediaWiki\WikiMap\WikiMap;
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/**
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* PoolCounter protected work wrapping RenderedRevision->getRevisionParserOutput.
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* Caching behavior may be defined by subclasses.
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*
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* @note No audience checks are applied.
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*
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* @internal
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*/
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class PoolWorkArticleView extends PoolCounterWork {
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/** @var ParserOptions */
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protected $parserOptions;
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/** @var RevisionRecord */
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protected $revision;
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/** @var RevisionRenderer */
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private $renderer;
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/** @var LoggerSpi */
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protected $loggerSpi;
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/**
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* @param string $workKey
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* @param RevisionRecord $revision Revision to render
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* @param ParserOptions $parserOptions ParserOptions to use for the parse
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* @param RevisionRenderer $revisionRenderer
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* @param LoggerSpi $loggerSpi
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*/
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public function __construct(
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string $workKey,
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RevisionRecord $revision,
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ParserOptions $parserOptions,
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RevisionRenderer $revisionRenderer,
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LoggerSpi $loggerSpi
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) {
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parent::__construct( 'ArticleView', $workKey );
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$this->revision = $revision;
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$this->parserOptions = $parserOptions;
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$this->renderer = $revisionRenderer;
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$this->loggerSpi = $loggerSpi;
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}
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/**
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* @return Status
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*/
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public function doWork() {
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return $this->renderRevision();
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}
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/**
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* Render the given revision.
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*
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* @see ParserOutputAccess::renderRevision
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*
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* @param ?ParserOutput $previousOutput previously-cached output for this
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* page (used by Parsoid for selective updates)
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* @param bool $doSample Whether to collect statistics on this render
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* @param string $sourceLabel the source label to use on the statistics
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* @return Status with the value being a ParserOutput or null
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*/
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public function renderRevision(
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?ParserOutput $previousOutput = null,
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bool $doSample = false,
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string $sourceLabel = ''
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): Status {
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$renderedRevision = $this->renderer->getRenderedRevision(
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$this->revision,
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$this->parserOptions,
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null,
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[
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'audience' => RevisionRecord::RAW,
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'previous-output' => $previousOutput,
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]
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);
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$parserOutput = $renderedRevision->getRevisionParserOutput();
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if ( $doSample ) {
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$stats = MediaWikiServices::getInstance()->getStatsFactory();
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$content = $this->revision->getContent( SlotRecord::MAIN );
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$labels = [
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'source' => $sourceLabel,
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'type' => $previousOutput === null ? 'full' : 'selective',
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'reason' => $this->parserOptions->getRenderReason(),
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'parser' => $this->parserOptions->getUseParsoid() ? 'parsoid' : 'legacy',
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'opportunistic' => 'false',
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'wiki' => WikiMap::getCurrentWikiId(),
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'model' => $content ? $content->getModel() : 'unknown',
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];
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$stats
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->getCounter( 'ParserCache_selective_total' )
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->setLabels( $labels )
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->increment();
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$stats
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->getCounter( 'ParserCache_selective_cpu_seconds' )
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->setLabels( $labels )
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->incrementBy( $parserOutput->getTimeProfile( 'cpu' ) );
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}
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return Status::newGood( $parserOutput );
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}
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/**
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* @param Status $status
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* @return Status
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*/
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public function error( $status ) {
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return $status;
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}
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}
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/** @deprecated class alias since 1.42 */
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class_alias( PoolWorkArticleView::class, 'PoolWorkArticleView' );
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