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annotate mod_measure_modules/mod_measure_modules.lua @ 6171:fe8222112cf4

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mod_conversejs: Serve base app at / This makes things slightly less awkward for the browser to figure out which URLs belong to a PWA. The app's "start URL" was previously without the '/' and therefore was not considered within the scope of the PWA. Now the canonical app URL will always have a '/'. Prosody/mod_http should take care of redirecting existing links without the trailing / to the new URL. If you have an installation at https://prosody/conversejs then it is now at https://prosody/conversejs/ (the first URL will now redirect to the second URL if you use it). The alternative would be to make the PWA scope include the parent, i.e. the whole of https://prosody/ in this case. This might get messy if other PWAs are provided by the same site or Prosody installation, however.
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Feb 2025 13:18:38 +0000
parents ecfd7aece33b
children
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ecfd7aece33b mod_measure_modules: Report module statuses via OpenMetrics
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1 module:set_global();
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2
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3 local mm = require "core.modulemanager";
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4 local sm = require "core.statsmanager";
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5
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6 local measure_status = sm.metric("gauge", "prosody_module_status", "", "Prosody module status", { "host"; "module" });
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7
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8 local status_priorities = { error = 3; warn = 2; info = 1; core = 0 };
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9
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10 function module.add_host(module)
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11 local measure = measure_status:with_partial_label(module.host);
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12
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13 if module.global then
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14 measure = measure_status:with_partial_label(":global");
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15 end
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16
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17 -- Already loaded modules
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18 local modules = mm.get_modules(module.host);
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19 for name, mod in pairs(modules) do
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20 measure:with_labels(name):set(status_priorities[mod.module.status_type] or 0);
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21 end
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22
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23 -- TODO hook module load and unload
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24
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25 -- Future changes
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26 module:hook("module-status/updated", function(event)
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27 local mod = mm.get_module(event.name);
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28 measure:with_labels(event.name):set(status_priorities[mod and mod.module.status_type] or 0);
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29 end);
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30
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31 end
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32
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33 module:add_host(); -- Initialize global context