mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-11-25 00:05:29 +00:00
90639411fa
It is not supported by mysql, but supported by mariadb Use one of the new index to detect, if the schema update was not running yet https://dev.mysql.com/doc/refman/8.0/en/alter-table.html https://dev.mysql.com/doc/refman/8.0/en/create-index.html https://dev.mysql.com/doc/refman/8.0/en/drop-index.html Bug: T314779 Follow-Up: I4bd29a6d0f9515e1a678c2a967799b90ef22f7b9 Change-Id: I820d79285afee854f086ca8c1590948393f496bc
78 lines
2.1 KiB
PHP
78 lines
2.1 KiB
PHP
<?php
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/**
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* Update event_page_id in echo_event based on event_page_title and
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* event_page_namespace
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*
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* @ingroup Maintenance
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*/
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require_once getenv( 'MW_INSTALL_PATH' ) !== false
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? getenv( 'MW_INSTALL_PATH' ) . '/maintenance/Maintenance.php'
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: __DIR__ . '/../../../maintenance/Maintenance.php';
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/**
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* Maintenance script that populates the event_page_id column of echo_event
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*
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* @ingroup Maintenance
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*/
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class UpdateEchoSchemaForSuppression extends LoggedUpdateMaintenance {
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/**
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* @var string The table to update
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*/
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protected $table = 'echo_event';
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/**
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* @var string The primary key column of the table to update
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*/
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protected $idField = 'event_id';
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public function __construct() {
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parent::__construct();
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$this->setBatchSize( 500 );
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$this->requireExtension( 'Echo' );
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}
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public function getUpdateKey() {
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return __CLASS__;
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}
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public function doDBUpdates() {
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global $wgEchoCluster;
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$lbFactory = MWEchoDbFactory::newFromDefault();
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$dbr = $lbFactory->getEchoDb( DB_REPLICA );
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$dbw = $lbFactory->getEchoDb( DB_PRIMARY );
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'@phan-var \Wikimedia\Rdbms\IMaintainableDatabase $dbw';
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if ( !$dbw->fieldExists( 'echo_event', 'event_page_title', __METHOD__ ) ) {
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$this->output( "No event_page_title field, skipping migration from event_page_title to event_page_id\n" );
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return true;
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}
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$reader = new BatchRowIterator( $dbr, $this->table, $this->idField, $this->getBatchSize() );
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$reader->addConditions( [
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"event_page_title IS NOT NULL",
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"event_page_id" => null,
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] );
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$reader->setFetchColumns( [ 'event_page_namespace', 'event_page_title', 'event_extra', 'event_type' ] );
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$reader->setCaller( __METHOD__ );
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$writer = new BatchRowWriter( $dbw, $this->table, $wgEchoCluster );
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$writer->setCaller( __METHOD__ );
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$updater = new BatchRowUpdate(
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$reader,
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$writer,
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new EchoSuppressionRowUpdateGenerator
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);
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$updater->setOutput( function ( $text ) {
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$this->output( $text );
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} );
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$updater->execute();
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return true;
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}
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}
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$maintClass = UpdateEchoSchemaForSuppression::class; // Tells it to run the class
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require_once RUN_MAINTENANCE_IF_MAIN;
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