# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1775581048 -3600
# Node ID fe8738747d91720c1bdd78533af162dac66dd6ec
# Parent  317fb60e8cada583df989280ae3ad2bf3d156d8f
mod_c2s_limit_sessions: Use pre-resource-bind for catching the condition early

We could technically also do this immediately after successful auth...?

diff -r 317fb60e8cad -r fe8738747d91 mod_c2s_limit_sessions/mod_c2s_limit_sessions.lua
--- a/mod_c2s_limit_sessions/mod_c2s_limit_sessions.lua	Tue Apr 07 17:45:32 2026 +0100
+++ b/mod_c2s_limit_sessions/mod_c2s_limit_sessions.lua	Tue Apr 07 17:57:28 2026 +0100
@@ -4,11 +4,12 @@
 
 local max_resources = module:get_option_number("max_resources", 10);
 
-local sessions = hosts[module.host].sessions;
-module:hook("resource-bind", function(event)
+local sessions = prosody.hosts[module.host].sessions;
+module:hook("pre-resource-bind", function(event)
 	local session = event.session;
-	if count(next, sessions[session.username].sessions) > max_resources then
-		session:close{ condition = "policy-violation", text = "Too many active connections to this account" };
-		return false
+	if count(next, sessions[session.username].sessions) >= max_resources then
+		event.error = { condition = "policy-violation", text = "Too many active connections to this account" };
+		session:close(event.error);
+		return false;
 	end
 end, -1);