view mod_measure_client_identities/mod_measure_client_identities.lua @ 5186:fa3059e653fa

mod_http_oauth2: Implement the Implicit flow Everyone says this is insecure and bad, but it's also the only thing that makes sense for e.g. pure JavaScript clients, but hey implement this even more complicated thing instead!
author Kim Alvefur <zash@zash.se>
date Thu, 02 Mar 2023 22:06:50 +0100
parents fdbf7c2aed7b
children
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module:set_global();

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

local counters = {
	unknown = measure("amount", "client_identities.unknown"),
};

module:hook("stats-update", function ()
	local buckets = {
		unknown = 0,
	};
	for _, session in pairs(prosody.full_sessions) do
		if session.caps_cache ~= nil then
			local node_string = session.caps_cache.attr.node;
			local node = node_string:match("([^#]+)");
			if buckets[node] == nil then
				buckets[node] = 0;
			end
			buckets[node] = buckets[node] + 1;
		else
			buckets.unknown = buckets.unknown + 1;
		end
	end
	local visited = {};
	for bucket, count in pairs(buckets) do
		if counters[bucket] == nil then
			counters[bucket] = measure("amount", "client_identities."..bucket);
		end
		counters[bucket](count);
		visited[bucket] = true;
	end
	for bucket, counter in pairs(counters) do
		if not visited[bucket] then
			counter(0);
		end
	end
end)