prosody-modules
8bfcedd93a72
mod_measure_stanza_counts/mod_measure_stanza_counts.lua

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mod_measure_stanza_counts/mod_measure_stanza_counts.lua @ 5551:8bfcedd93a72

mod_rest: List all error conditions in OpenAPI spec These are not handled by datamanager but by util.stanza and util.error, so they are not represented in the JSON schema file.
author Kim Alvefur <zash@zash.se>
date Sat, 17 Jun 2023 16:26:33 +0200
parent 4559:33b1b6ff23d8
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1 module:set_global()
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2
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3 local filters = require"util.filters";
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4
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5 local stanzas_in = module:metric(
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6 "counter", "received", "",
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7 "Stanzas received by Prosody",
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8 { "session_type", "stanza_kind" }
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9 )
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10 local stanzas_out = module:metric(
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11 "counter", "sent", "",
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12 "Stanzas sent by prosody",
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13 { "session_type", "stanza_kind" }
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14 )
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16 local stanza_kinds = { message = true, presence = true, iq = true };
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17
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18 local function rate(metric_family)
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19 return function (stanza, session)
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20 if stanza.attr and not stanza.attr.xmlns and stanza_kinds[stanza.name] then
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21 metric_family:with_labels(session.type, stanza.name):add(1);
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22 end
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23 return stanza;
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24 end
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25 end
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26
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27 local function measure_stanza_counts(session)
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28 filters.add_filter(session, "stanzas/in", rate(stanzas_in));
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29 filters.add_filter(session, "stanzas/out", rate(stanzas_out));
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30 end
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32 filters.add_filter_hook(measure_stanza_counts);