Mercurial > prosody-modules
annotate mod_measure_client_features/mod_measure_client_features.lua @ 4854:ee2463fbf794
mod_default_bookmarks: Abort on incompatible mod_bookmarks
The module formerly known as mod_bookmarks exposed this publish_to_pep
function, while the new mod_bookmarks2 (called mod_bookmarks in trunk)
does not.
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 07 Jan 2022 23:25:33 +0100 |
parents | 5fdbf416bd40 |
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rev | line source |
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3374
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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 measure = require"core.statsmanager".measure; |
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4 |
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5 local disco_ns = "http://jabber.org/protocol/disco#info"; |
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6 |
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7 local counters = { |
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8 total = measure("amount", "client_features.total"); |
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9 }; |
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10 |
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11 module:hook("stats-update", function () |
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12 local total = 0; |
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13 local buckets = {}; |
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14 for _, session in pairs(prosody.full_sessions) do |
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15 local disco_info = session.caps_cache; |
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16 if disco_info ~= nil then |
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17 for feature in disco_info:childtags("feature", disco_ns) do |
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18 local var = feature.attr.var; |
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19 if var ~= nil then |
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20 if buckets[var] == nil then |
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21 buckets[var] = 0; |
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22 end |
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23 buckets[var] = buckets[var] + 1; |
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24 end |
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25 end |
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26 total = total + 1; |
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27 end |
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28 end |
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29 for bucket, count in pairs(buckets) do |
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30 if counters[bucket] == nil then |
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31 counters[bucket] = measure("amount", "client_features."..bucket); |
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32 end |
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33 counters[bucket](count); |
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34 end |
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35 counters.total(total); |
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36 end) |