Mercurial > prosody-modules

annotate mod_measure_client_features/mod_measure_client_features.lua @ 6280:6ea80b73d8f2

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mod_http_oauth2: Only require redirect URIs when using grant types that need it In the Device flow, no redirect URI is used because the client instead receives responses by polling. It is therefore unnecessary to enforce a requirement that these include redirect URI(s).
author Kim Alvefur <zash@zash.se>
date Thu, 03 Jul 2025 15:42:42 +0200
parents 3e0bce07f66c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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)