# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1723826386 -7200
# Node ID f14066ee3239806a9bee2b7e4c237ee0faa5fcaf
# Parent  eac86b5fb04b0ab67910adb85f9e31108258ee4f
mod_s2s_bidi: Include empty list of labels in metrics

Throws error attempting to append the nil label list to an array for
host-scoped metrics.

diff -r eac86b5fb04b -r f14066ee3239 plugins/mod_s2s_bidi.lua
--- a/plugins/mod_s2s_bidi.lua	Fri Aug 16 17:06:41 2024 +0200
+++ b/plugins/mod_s2s_bidi.lua	Fri Aug 16 18:39:46 2024 +0200
@@ -12,9 +12,9 @@
 
 local require_encryption = module:get_option_boolean("s2s_require_encryption", true);
 
-local offers_sent = module:metric("counter", "offers_sent", "", "Bidirectional connection offers sent");
-local offers_recv = module:metric("counter", "offers_recv", "", "Bidirectional connection offers received");
-local offers_taken = module:metric("counter", "offers_taken", "", "Bidirectional connection offers taken");
+local offers_sent = module:metric("counter", "offers_sent", "", "Bidirectional connection offers sent", {});
+local offers_recv = module:metric("counter", "offers_recv", "", "Bidirectional connection offers received", {});
+local offers_taken = module:metric("counter", "offers_taken", "", "Bidirectional connection offers taken", {});
 
 module:hook("s2s-stream-features", function(event)
 	local origin, features = event.origin, event.features;