mod_stats39/mod_stats39.lua
author Kim Alvefur <zash@zash.se>
Mon, 11 Jul 2022 20:08:41 +0200
changeset 4978 807007913f67
parent 4599 bac3dae031ee
permissions -rw-r--r--
mod_log_json: Prefer native Lua table.pack over Prosody util.table one Prosody is removing support for Lua 5.1, which was the reason for util.table.pack to exist in the first place, since Lua 5.2+ provides table.pack. In prosody rev 5eaf77114fdb everything was switched over to use table.pack, opening the door for removing util.table.pack at some point. This change here is to prepare for that future eventuality.

local statsman = require "core.statsmanager";
local st = require "util.stanza";
local s_format = string.format;

assert(statsman.get_stats, "not compatible with trunk based on openmetrics");

module:add_feature("http://jabber.org/protocol/stats");

module:hook("iq/host/http://jabber.org/protocol/stats:query", function (event)
	local origin, stanza = event.origin, event.stanza;
	local stats, _, extra = statsman.get_stats();
	local reply = st.reply(stanza);
	reply:tag("query", { xmlns = "http://jabber.org/protocol/stats" });
	for stat, value in pairs(stats) do
		local unit = extra[stat] and extra[stat].units;
		reply:tag("stat", { name = stat, unit = unit, value = s_format("%.12g", value) }):up();
	end
	origin.send(reply);
	return true;
end)