* @since 1.17
*/
abstract class DatabaseUpdater {
+ const REPLICATION_WAIT_TIMEOUT = 300;
+
/**
* Array of updates to perform on the database
*
* Output some text. If we're running from web, escape the text first.
*
* @param string $str Text to output
+ * @param-taint $str escapes_html
*/
public function output( $str ) {
if ( $this->maintenance->isQuiet() ) {
flush();
if ( $ret !== false ) {
$updatesDone[] = $origParams;
- $lbFactory->waitForReplication();
+ $lbFactory->waitForReplication( [ 'timeout' => self::REPLICATION_WAIT_TIMEOUT ] );
} else {
$updatesSkipped[] = [ $func, $params, $origParams ];
}
}
}
- /**
- * Updates the timestamps in the transcache table
- * @return bool
- */
- protected function doUpdateTranscacheField() {
- if ( $this->updateRowExists( 'convert transcache field' ) ) {
- $this->output( "...transcache tc_time already converted.\n" );
-
- return true;
- }
-
- return $this->applyPatch( 'patch-tc-timestamp.sql', false,
- "Converting tc_time from UNIX epoch to MediaWiki timestamp" );
- }
-
/**
* Update CategoryLinks collation
*/
$this->output( "done.\n" );
}
}
+
+ /**
+ * Populates the MCR content tables
+ * @since 1.32
+ */
+ protected function populateContentTables() {
+ global $wgMultiContentRevisionSchemaMigrationStage;
+ if ( ( $wgMultiContentRevisionSchemaMigrationStage & SCHEMA_COMPAT_WRITE_NEW ) &&
+ !$this->updateRowExists( 'PopulateContentTables' )
+ ) {
+ $this->output(
+ "Migrating revision data to the MCR 'slot' and 'content' tables, printing progress markers.\n" .
+ "For large databases, you may want to hit Ctrl-C and do this manually with\n" .
+ "maintenance/populateContentTables.php.\n"
+ );
+ $task = $this->maintenance->runChild(
+ PopulateContentTables::class, 'populateContentTables.php'
+ );
+ $ok = $task->execute();
+ $this->output( $ok ? "done.\n" : "errors were encountered.\n" );
+ if ( $ok ) {
+ $this->insertUpdateRow( 'PopulateContentTables' );
+ }
+ }
+ }
}