From 8f04763fb816ae9ae328e09d83d1889191b8b2e9 Mon Sep 17 00:00:00 2001
From: gravel <gravel@noreply.codeberg.org>
Date: Tue, 14 Nov 2023 07:52:18 +0000
Subject: [PATCH] Reject 5xx codes in server reachability check

---
 php/servers/servers-rooms.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/php/servers/servers-rooms.php b/php/servers/servers-rooms.php
index 97c7539..845af91 100644
--- a/php/servers/servers-rooms.php
+++ b/php/servers/servers-rooms.php
@@ -1293,8 +1293,8 @@
 					->set_response_filter(function (CurlHandle $handle) {
 						$code = curl_getinfo($handle, CURLINFO_RESPONSE_CODE);
 						$url = curl_getinfo($handle, CURLINFO_EFFECTIVE_URL);
-						log_debug("Got $code for $url in custom filter.");
-						return $code != 0;
+						log_debug("Got $code for $url in reachability filter.");
+						return $code != 0 || (500 <= $code && $code <= 599);
 					})
 					->retryable(retries: $FAST_FETCH_MODE ? 2 : 4)
 					->downgradeable($did_downgrade)