Mercurial > prosody-modules

annotate mod_measure_modules/mod_measure_modules.lua @ 5853:97c9b76867ca

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel) Otherwise the global event handlers accumulate, one added each time logging is reoladed, and each invocation of the signal or event triggers one dump of each created ringbuffer.
author Kim Alvefur <zash@zash.se>
date Sun, 03 Mar 2024 11:23:40 +0100
parents ecfd7aece33b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5668
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 module:set_global();
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 local mm = require "core.modulemanager";
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local sm = require "core.statsmanager";
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 local measure_status = sm.metric("gauge", "prosody_module_status", "", "Prosody module status", { "host"; "module" });
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local status_priorities = { error = 3; warn = 2; info = 1; core = 0 };
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 function module.add_host(module)
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local measure = measure_status:with_partial_label(module.host);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 if module.global then
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 measure = measure_status:with_partial_label(":global");
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 end
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 -- Already loaded modules
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 local modules = mm.get_modules(module.host);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 for name, mod in pairs(modules) do
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 measure:with_labels(name):set(status_priorities[mod.module.status_type] or 0);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 end
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 -- TODO hook module load and unload
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 -- Future changes
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 module:hook("module-status/updated", function(event)
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 local mod = mm.get_module(event.name);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 measure:with_labels(event.name):set(status_priorities[mod and mod.module.status_type] or 0);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 end);
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 end
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32
ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 module:add_host(); -- Initialize global context