From ad27a76fab884ae1d939aee094ec7414ee174ab7 Mon Sep 17 00:00:00 2001
From: OPNA2608 <opna2608@protonmail.com>
Date: Tue, 11 Jun 2024 22:45:00 +0200
Subject: [PATCH] Deregister prosodyctl interval callback when spawn.stdin
 disappears

To avoid running into "write EPIPE" errors.
---
 CHANGELOG.md              | 1 +
 server/lib/prosody/ctl.ts | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01fc2fd3..90cc318c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ TODO: tag conversejs livechat branch, and replace commit ID in build-converse.js
 ### Minor changes and fixes
 
 * Fix cleanup on channel deletion.
+* #416: Deregister prosodyctl interval callback when spawn.stdin disappears.
 
 ## 10.0.2
 
diff --git a/server/lib/prosody/ctl.ts b/server/lib/prosody/ctl.ts
index bdadc048..d717027c 100644
--- a/server/lib/prosody/ctl.ts
+++ b/server/lib/prosody/ctl.ts
@@ -165,6 +165,14 @@ async function prosodyCtl (
         options.peertubeHelpers.logger.debug('ProsodyCtl was called in yesMode, writing to standard input.')
         spawned.stdin.write('\n')
       }, 10)
+      spawned.stdin.on('close', () => {
+        options.peertubeHelpers.logger.debug('ProsodyCtl standard input closed, clearing interval.')
+        clearInterval(yesModeInterval)
+      })
+      spawned.stdin.on('error', () => {
+        options.peertubeHelpers.logger.debug('ProsodyCtl standard input errored, clearing interval.')
+        clearInterval(yesModeInterval)
+      })
     }
 
     spawned.stdout.on('data', (data) => {
@@ -186,7 +194,6 @@ async function prosodyCtl (
     // on 'close' and not 'exit', to be sure everything is done
     // (else it can cause trouble by cleaning AppImage extract too soon)
     spawned.on('close', (code) => {
-      if (yesModeInterval) { clearInterval(yesModeInterval) }
       resolve({
         code: code,
         stdout: d,