Mercurial > prosody-modules
annotate mod_measure_client_features/mod_measure_client_features.lua @ 3965:2b10e51d85a6
mod_muc_limits: Add config option to limit to join stanzas only
This is a bit more limited in pre-0.11 MUC modules, because it just
detects stanzas sent to full JIDs (which would include all presence
and nick changes).
This option is useful for setups where users are typically unaffiliated,
but trusted (e.g. if access to the room is gated through some other
means such as password/token auth).
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 03 Apr 2020 12:26:56 +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
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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) |