From f56aaf1ba149176fe65254960cba957843c4ca10 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Fri, 11 Feb 2022 21:36:53 +0100
Subject: mod_c2s,mod_s2s: Disable and close port listeners before closing
 sessions

This ensures no new clients can start connecting during shutdown
---
 plugins/mod_c2s.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'plugins/mod_c2s.lua')

diff --git a/plugins/mod_c2s.lua b/plugins/mod_c2s.lua
index c9aae3bc..7c5c4182 100644
--- a/plugins/mod_c2s.lua
+++ b/plugins/mod_c2s.lua
@@ -423,6 +423,13 @@ end
 module:hook("c2s-read-timeout", keepalive, -1);
 
 module:hook("server-stopping", function(event)
+	-- Close ports
+	local pm = require "core.portmanager";
+	for _, netservice in pairs(module.items["net-provider"]) do
+		pm.unregister_service(netservice.name, netservice);
+	end
+
+	-- Close sessions
 	local reason = event.reason;
 	for _, session in pairs(sessions) do
 		session:close{ condition = "system-shutdown", text = reason };
-- 
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