Mercurial > prosody-modules

annotate mod_measure_client_features/mod_measure_client_features.lua @ 6237:9d88c3d9eea5

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mod_http_oauth2: Enforce the registered grant types Thus a client can limit itself to certain grant types. Not sure if this prevents any attacks, but what was the point of including this in the registration if it was not going to be enforced? This became easier to do with client_id being available earlier.
author Kim Alvefur <zash@zash.se>
date Mon, 02 Jun 2025 20:55:20 +0200
parents 3e0bce07f66c
children
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5fdbf416bd40 mod_measure_client_features: Add a module to count the features of each connected client
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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1 module:set_global();
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2
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3 local statsmanager = require "prosody.core.statsmanager";
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4
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5 local measure_features = module:metric("gauge", "features", "", "Features advertized by clients", {"feature"});
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6
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7 local disco_ns = "http://jabber.org/protocol/disco#info";
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8
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9 module:hook("stats-update", function ()
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10 local total = 0;
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11 local buckets = {};
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12 for _, session in pairs(prosody.full_sessions) do
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13 local disco_info = session.caps_cache;
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14 if disco_info ~= nil then
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15 for feature in disco_info:childtags("feature", disco_ns) do
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16 local var = feature.attr.var;
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17 if var ~= nil then
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18 if buckets[var] == nil then
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19 buckets[var] = 0;
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20 end
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21 buckets[var] = buckets[var] + 1;
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22 end
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23 end
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24 total = total + 1;
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25 end
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26 end
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27 statsmanager.cork();
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28 measure_features:clear();
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29 for bucket, count in pairs(buckets) do
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30 measure_features:with_labels(bucket):add(count);
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31 end
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32 measure_features:with_labels("total"):add(total);
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33 statsmanager.uncork();
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34 end)