Mercurial > prosody-modules
annotate mod_measure_client_identities/mod_measure_client_identities.lua @ 3550:8079e9c6d419
mod_admin_web: Ignore shadowed 'ok' variable, nothing to worry about [luacheck]
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 05 Apr 2019 19:02:17 +0200 |
parents | fdbf7c2aed7b |
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mod_measure_client_identities: Collect statistics about client identities.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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1 module:set_global(); |
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mod_measure_client_identities: Collect statistics about client identities.
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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 counters = { |
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6 unknown = measure("amount", "client_identities.unknown"), |
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7 }; |
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8 |
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9 module:hook("stats-update", function () |
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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 |
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14 if session.caps_cache ~= nil then |
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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 local visited = {}; |
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26 for bucket, count in pairs(buckets) do |
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27 if counters[bucket] == nil then |
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28 counters[bucket] = measure("amount", "client_identities."..bucket); |
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29 end |
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30 counters[bucket](count); |
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31 visited[bucket] = true; |
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32 end |
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33 for bucket, counter in pairs(counters) do |
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34 if not visited[bucket] then |
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35 counter(0); |
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36 end |
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37 end |
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38 end) |