From: Aaron Schulz <aschulz@wikimedia.org>
Date: Thu, 7 Mar 2019 23:12:33 +0000 (-0800)
Subject: objectcache: remove BagOStuff::modifySimpleRelayEvent()
X-Git-Tag: 1.34.0-rc.0~2597
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/membres/fiche.php?a=commitdiff_plain;h=9fe2e8eb7e1e402a95a8528d4fce8b3f6e220fba;p=lhc%2Fweb%2Fwiklou.git

objectcache: remove BagOStuff::modifySimpleRelayEvent()

This was only there as part of EventRelayer use by WAN cache, which
has since been removed. No other usage really makes sense.

Change-Id: I201425bb88739dd8febbfbc3d24a15e6d3d88d9c
---

diff --git a/RELEASE-NOTES-1.33 b/RELEASE-NOTES-1.33
index b9331bc8de..0180763f7d 100644
--- a/RELEASE-NOTES-1.33
+++ b/RELEASE-NOTES-1.33
@@ -284,6 +284,7 @@ because of Phabricator reports.
 * (T217772) The 'wgAvailableSkins' mw.config key in JavaScript, was removed.
 * Language::markNoConversion, deprecated in 1.32, has been removed. Use
   LanguageConverter::markNoConversion instead.
+* BagOStuff::modifySimpleRelayEvent() method has been removed.
 
 === Deprecations in 1.33 ===
 * The configuration option $wgUseESI has been deprecated, and is expected
diff --git a/includes/libs/objectcache/BagOStuff.php b/includes/libs/objectcache/BagOStuff.php
index a3c020e98d..4002e63fe1 100644
--- a/includes/libs/objectcache/BagOStuff.php
+++ b/includes/libs/objectcache/BagOStuff.php
@@ -729,24 +729,6 @@ abstract class BagOStuff implements IExpiringStore, LoggerAwareInterface {
 		$this->busyCallbacks[] = $workCallback;
 	}
 
-	/**
-	 * Modify a cache update operation array for EventRelayer::notify()
-	 *
-	 * This is used for relayed writes, e.g. for broadcasting a change
-	 * to multiple data-centers. If the array contains a 'val' field
-	 * then the command involves setting a key to that value. Note that
-	 * for simplicity, 'val' is always a simple scalar value. This method
-	 * is used to possibly serialize the value and add any cache-specific
-	 * key/values needed for the relayer daemon (e.g. memcached flags).
-	 *
-	 * @param array $event
-	 * @return array
-	 * @since 1.26
-	 */
-	public function modifySimpleRelayEvent( array $event ) {
-		return $event;
-	}
-
 	/**
 	 * @param string $text
 	 */
diff --git a/includes/libs/objectcache/CachedBagOStuff.php b/includes/libs/objectcache/CachedBagOStuff.php
index 3927ed3004..25fcdb0e2c 100644
--- a/includes/libs/objectcache/CachedBagOStuff.php
+++ b/includes/libs/objectcache/CachedBagOStuff.php
@@ -117,9 +117,5 @@ class CachedBagOStuff extends HashBagOStuff {
 		return $this->backend->clearLastError();
 	}
 
-	public function modifySimpleRelayEvent( array $event ) {
-		return $this->backend->modifySimpleRelayEvent( $event );
-	}
-
 	// @codeCoverageIgnoreEnd
 }
diff --git a/includes/libs/objectcache/MemcachedBagOStuff.php b/includes/libs/objectcache/MemcachedBagOStuff.php
index bf0da11725..47e04d0f03 100644
--- a/includes/libs/objectcache/MemcachedBagOStuff.php
+++ b/includes/libs/objectcache/MemcachedBagOStuff.php
@@ -181,12 +181,4 @@ class MemcachedBagOStuff extends BagOStuff {
 	protected function debugLog( $text ) {
 		$this->logger->debug( $text );
 	}
-
-	public function modifySimpleRelayEvent( array $event ) {
-		if ( array_key_exists( 'val', $event ) ) {
-			$event['flg'] = 0; // data is not serialized nor gzipped (for memcached driver)
-		}
-
-		return $event;
-	}
 }
diff --git a/includes/libs/objectcache/RedisBagOStuff.php b/includes/libs/objectcache/RedisBagOStuff.php
index a0febfc48d..3926604f30 100644
--- a/includes/libs/objectcache/RedisBagOStuff.php
+++ b/includes/libs/objectcache/RedisBagOStuff.php
@@ -317,14 +317,6 @@ class RedisBagOStuff extends BagOStuff {
 		return $result;
 	}
 
-	public function modifySimpleRelayEvent( array $event ) {
-		if ( array_key_exists( 'val', $event ) ) {
-			$event['val'] = serialize( $event['val'] ); // this class uses PHP serialization
-		}
-
-		return $event;
-	}
-
 	/**
 	 * @param mixed $data
 	 * @return string