mod_s2s: Handle measurement where the local host is unknown
This could happen with Dialback-only connections or others that were
missing the stream 'to' attribute.
--- a/plugins/mod_s2s.lua Sun Jul 18 09:08:04 2021 +0200
+++ b/plugins/mod_s2s.lua Sun Jul 18 09:17:31 2021 +0200
@@ -645,7 +645,7 @@
session.sends2s(stream_error);
end
else
- m_closed_connections:with_labels(this_host, session.direction, reason == false and ":remote-choice" or ":local-choice"):add(1)
+ m_closed_connections:with_labels(this_host or ":unknown", session.direction, reason == false and ":remote-choice" or ":local-choice"):add(1)
end
session.sends2s("</stream:stream>");