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annotate mod_measure_client_identities/mod_measure_client_identities.lua @ 3135:e166ccc7a779

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mod_measure_client_identities: Collect statistics about client identities.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Fri, 22 Jun 2018 01:06:18 +0200
parents
children fdbf7c2aed7b
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3135
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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1 module:set_global();
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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2
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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3 local measure = require"core.statsmanager".measure;
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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4
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5 local counters = {
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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6 unknown = measure("amount", "client_identities.unknown"),
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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7 };
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8
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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9 module:hook("stats-update", function ()
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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10 local buckets = {
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11 unknown = 0,
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12 };
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13 for _, session in pairs(prosody.full_sessions) do
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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14 if session.caps_cache ~= nil then
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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15 local node_string = session.caps_cache.attr.node;
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16 local node = node_string:match("([^#]+)");
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17 if buckets[node] == nil then
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18 buckets[node] = 0;
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19 end
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20 buckets[node] = buckets[node] + 1;
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21 else
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22 buckets.unknown = buckets.unknown + 1;
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23 end
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24 end
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25 for bucket, count in pairs(buckets) do
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26 if counters[bucket] == nil then
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27 counters[bucket] = measure("amount", "client_identities."..bucket);
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28 end
e166ccc7a779 mod_measure_client_identities: Collect statistics about client identities.
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29 counters[bucket](count);
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30 end
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31 end)