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mod_measure_client_identities/mod_measure_client_identities.lua @ 3581:dbc67120097f
mod_http_muc_log: Document optimization for storage modules lacking :dates API
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 05 May 2019 14:05:00 +0200 |
parent | 3136:fdbf7c2aed7b |
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module:set_global(); local measure = require"core.statsmanager".measure; local counters = { unknown = measure("amount", "client_identities.unknown"), }; module:hook("stats-update", function () local buckets = { unknown = 0, }; for _, session in pairs(prosody.full_sessions) do if session.caps_cache ~= nil then local node_string = session.caps_cache.attr.node; local node = node_string:match("([^#]+)"); if buckets[node] == nil then buckets[node] = 0; end buckets[node] = buckets[node] + 1; else buckets.unknown = buckets.unknown + 1; end end local visited = {}; for bucket, count in pairs(buckets) do if counters[bucket] == nil then counters[bucket] = measure("amount", "client_identities."..bucket); end counters[bucket](count); visited[bucket] = true; end for bucket, counter in pairs(counters) do if not visited[bucket] then counter(0); end end end)