view mod_measure_client_features/mod_measure_client_features.lua @ 5170:4d6af8950016

mod_muc_moderation: Derive role from reserved nickname if occupant When using a different client to moderate than the one used to participate in the chat, e.g. a command line tool like clix, there's no occupant and no role to use in the permission check. Previously the default role based on affiliation was used. Now if you are present in the room using your reserved nick, the role you have there is used in the permission check instead of the default affiliation-derived role.
author Kim Alvefur <zash@zash.se>
date Sun, 19 Feb 2023 18:17:37 +0100 (2023-02-19)
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)