From 522f448b356cf7f5b11e9af228e0aa64fd8fa27d Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Mon, 12 Sep 2016 15:01:16 +0200
Subject: mod_c2s, mod_s2s: Switch connection counting to 'amount' type and
 enumerate once per statistics interval

---
 plugins/mod_c2s.lua         |  8 +++-----
 plugins/mod_s2s/mod_s2s.lua | 13 +++----------
 2 files changed, 6 insertions(+), 15 deletions(-)

(limited to 'plugins')

diff --git a/plugins/mod_c2s.lua b/plugins/mod_c2s.lua
index 1b5dd91a..041eb1f2 100644
--- a/plugins/mod_c2s.lua
+++ b/plugins/mod_c2s.lua
@@ -27,7 +27,7 @@ local c2s_timeout = module:get_option_number("c2s_timeout");
 local stream_close_timeout = module:get_option_number("c2s_close_timeout", 5);
 local opt_keepalives = module:get_option_boolean("c2s_tcp_keepalives", module:get_option_boolean("tcp_keepalives", true));
 
-local measure_connections = module:measure("connections", "counter");
+local measure_connections = module:measure("connections", "amount");
 
 local sessions = module:shared("sessions");
 local core_process_stanza = prosody.core_process_stanza;
@@ -36,7 +36,7 @@ local hosts = prosody.hosts;
 local stream_callbacks = { default_ns = "jabber:client" };
 local listener = {};
 
-do
+module:hook("stats-update", function ()
 	-- Connection counter resets to 0 on load and reload
 	-- Bump it up to current value
 	local count = 0;
@@ -44,7 +44,7 @@ do
 		count = count + 1;
 	end
 	measure_connections(count);
-end
+end);
 
 --- Stream events handlers
 local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'};
@@ -207,7 +207,6 @@ end, 200);
 
 --- Port listener
 function listener.onconnect(conn)
-	measure_connections(1);
 	local session = sm_new_session(conn);
 	sessions[conn] = session;
 
@@ -276,7 +275,6 @@ function listener.onincoming(conn, data)
 end
 
 function listener.ondisconnect(conn, err)
-	measure_connections(-1);
 	local session = sessions[conn];
 	if session then
 		(session.log or log)("info", "Client disconnected: %s", err or "connection closed");
diff --git a/plugins/mod_s2s/mod_s2s.lua b/plugins/mod_s2s/mod_s2s.lua
index ae9a746a..d190d631 100644
--- a/plugins/mod_s2s/mod_s2s.lua
+++ b/plugins/mod_s2s/mod_s2s.lua
@@ -37,13 +37,13 @@ local secure_domains, insecure_domains =
 	module:get_option_set("s2s_secure_domains", {})._items, module:get_option_set("s2s_insecure_domains", {})._items;
 local require_encryption = module:get_option_boolean("s2s_require_encryption", false);
 
-local measure_connections = module:measure("connections", "counter");
+local measure_connections = module:measure("connections", "amount");
 
 local sessions = module:shared("sessions");
 
 local log = module._log;
 
-do
+module:hook("stats-update", function ()
 	-- Connection counter resets to 0 on load and reload
 	-- Bump it up to current value
 	local count = 0;
@@ -51,7 +51,7 @@ do
 		count = count + 1;
 	end
 	measure_connections(count);
-end
+end);
 
 --- Handle stanzas to remote domains
 
@@ -588,7 +588,6 @@ local function initialize_session(session)
 end
 
 function listener.onconnect(conn)
-	measure_connections(1);
 	conn:setoption("keepalive", opt_keepalives);
 	local session = sessions[conn];
 	if not session then -- New incoming connection
@@ -619,13 +618,7 @@ function listener.onstatus(conn, status)
 	end
 end
 
-function listener.ontimeout(conn)
-	-- Called instead of onconnect when the connection times out
-	measure_connections(1);
-end
-
 function listener.ondisconnect(conn, err)
-	measure_connections(-1);
 	local session = sessions[conn];
 	if session then
 		sessions[conn] = nil;
-- 
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