view mod_measure_client_features/mod_measure_client_features.lua @ 5553:67152838afbc

mod_http_oauth2: Improve error messages for URI properties Since there are separate validation checks for URI properties, including that they should use https, with better and more specific error reporting. Reverts 'luaPattern' to 'pattern' which is not currently supported by util.jsonschema, but allows anything that retrieves the schema over http to validate against it, should they wish to do so.
author Kim Alvefur <zash@zash.se>
date Sat, 17 Jun 2023 18:15:00 +0200
parents 5fdbf416bd40
children
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module:set_global();

local measure = require"core.statsmanager".measure;

local disco_ns = "http://jabber.org/protocol/disco#info";

local counters = {
	total = measure("amount", "client_features.total");
};

module:hook("stats-update", function ()
	local total = 0;
	local buckets = {};
	for _, session in pairs(prosody.full_sessions) do
		local disco_info = session.caps_cache;
		if disco_info ~= nil then
			for feature in disco_info:childtags("feature", disco_ns) do
				local var = feature.attr.var;
				if var ~= nil then
					if buckets[var] == nil then
						buckets[var] = 0;
					end
					buckets[var] = buckets[var] + 1;
				end
			end
			total = total + 1;
		end
	end
	for bucket, count in pairs(buckets) do
		if counters[bucket] == nil then
			counters[bucket] = measure("amount", "client_features."..bucket);
		end
		counters[bucket](count);
	end
	counters.total(total);
end)