Update MLEB to 2020.07

Signed-off-by: Brian Evans <grknight@gentoo.org>

1 files changed, 32 insertions, 4 deletions

diff --git a/MLEB/Translate/utils/MessageGroupStatsRebuildJob.php b/MLEB/Translate/utils/MessageGroupStatsRebuildJob.php
index d6d3b448..e813d614 100644
--- a/MLEB/Translate/utils/MessageGroupStatsRebuildJob.php
+++ b/MLEB/Translate/utils/MessageGroupStatsRebuildJob.php
@@ -8,7 +8,7 @@
  */
 
 /**
- * Job for rebuilding message index.
+ * Job for rebuilding message group stats.
  *
  * @ingroup JobQueue
  */
@@ -23,6 +23,20 @@ class MessageGroupStatsRebuildJob extends Job {
 	}
 
 	/**
+	 * Force updating of message group stats for given groups.
+	 *
+	 * This uses cache for groups not given. If given groups have dependencies such
+	 * as an aggregate group and it's subgroup, this attempts to take care of it so
+	 * that no duplicate work is done.
+	 *
+	 * @param string[] $messageGroupIds
+	 * @return self
+	 */
+	public static function newRefreshGroupsJob( array $messageGroupIds ) {
+		return new self( Title::newMainPage(), [ 'cleargroups' => $messageGroupIds ] );
+	}
+
+	/**
 	 * @param Title $title
 	 * @param array $params
 	 */
@@ -34,15 +48,29 @@ class MessageGroupStatsRebuildJob extends Job {
 		$params = $this->params;
 		$flags = 0;
 
+		// Sanity check that this is run via JobQueue. Immediate writes are only safe when they
+		// are run in isolation, e.g. as a separate job in the JobQueue.
+		if ( defined( 'MEDIAWIKI_JOB_RUNNER' ) ) {
+			$flags |= MessageGroupStats::FLAG_IMMEDIATE_WRITES;
+		}
+
+		// This is to make sure the priority value is not read from the process cache.
+		// There is still a possibility that, due to replication lag, an old value is read.
+		MessageGroups::singleton()->clearProcessCache();
+
 		if ( isset( $params[ 'purge' ] ) && $params[ 'purge' ] ) {
 			$flags |= MessageGroupStats::FLAG_NO_CACHE;
 		}
 
 		if ( isset( $params[ 'groupid' ] ) ) {
 			MessageGroupStats::forGroup( $params[ 'groupid' ], $flags );
-		}
-		if ( isset( $params[ 'languagecode' ] ) ) {
-			MessageGroupStats::forGroup( $params[ 'languagecode' ], $flags );
+		} elseif ( isset( $params[ 'cleargroups' ] ) ) {
+			// clearGroup takes an array of group ids, but no flags
+			MessageGroupStats::clearGroup( $params[ 'cleargroups' ] );
+		} elseif ( isset( $params[ 'languagecode' ] ) ) {
+			MessageGroupStats::forLanguage( $params[ 'languagecode' ], $flags );
+		} else {
+			throw new InvalidArgumentException( 'No groupid or languagecode or cleargroup provided' );
 		}
 
 		return true;