From bc066d8936e2cfaa2dc275d9a5d4aefc0cbc1d86 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Fri, 7 Jan 2022 19:50:12 +0100
Subject: Fix timeline streaming stopping for multiple sessions instead of one
 (#17259)

* Fix timeline streaming stopping for multiple sessions instead of one

Fixes #17256.

In updating the code for a newer version of node-redis, #17183 also broke
redis subscription management when multiple streaming clients subscribe to the
same channel.

This commit restores the redis subscription management code.

* Let node-redis actually handle the subscriptions
---
 streaming/index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'streaming')

diff --git a/streaming/index.js b/streaming/index.js
index 74cbf4c2c..47f938b86 100644
--- a/streaming/index.js
+++ b/streaming/index.js
@@ -197,10 +197,12 @@ const startWorker = async (workerId) => {
 
   /**
    * @param {string} channel
+   * @param {function(string): void} callback
    */
-  const unsubscribe = (channel) => {
+  const unsubscribe = (channel, callback) => {
+    log.silly(`Removing listener for ${channel}`);
 
-    redisSubscribeClient.unsubscribe(channel);
+    redisSubscribeClient.unsubscribe(channel, callback);
   };
 
   const FALSE_VALUES = [
-- 
cgit