Annotate

plugins/mod_csi.lua @ 13461:c673ff1075bd

mod_posix: Move everything to util.startup This allows greater control over the order of events. Notably, the internal ordering between daemonization, initialization of libunbound and setup of signal handling is sensitive. libunbound starts a separate thread for processing DNS requests. If this thread is started before signal handling has been set up, it will not inherit the signal handlers and instead behave as it would have before signal handlers were set up, i.e. cause the whole process to immediately exit. libunbound is usually initialized on the first DNS request, usually triggered by an outgoing s2s connection attempt. If daemonization happens before signals have been set up, signals may not be processed at all.
author Kim Alvefur <zash@zash.se>
date Sat, 23 Mar 2024 20:48:19 +0100
parent 13075:82980f6890cd
child 13510:393e265aafba
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74b9e05af71e plugins: Prefix module imports with prosody namespace
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1 local st = require "prosody.util.stanza";
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2 local xmlns_csi = "urn:xmpp:csi:0";
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3 local csi_feature = st.stanza("csi", { xmlns = xmlns_csi });
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4
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b7d0c1d75a37 mod_csi: Add metrics, covering changes and totals
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5 local change = module:metric("counter", "changes", "events", "CSI state changes", {"csi_state"});
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6
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7 module:hook("stream-features", function (event)
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8 if event.origin.username then
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9 event.features:add_child(csi_feature);
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10 end
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11 end);
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12
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13 function refire_event(name)
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14 return function (event)
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15 if event.origin.username then
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91856829f18b mod_csi: Fix copypaste mistake [luacheck]
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16 event.origin.state = event.stanza.name;
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17 change:with_labels(event.stanza.name):add(1);
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18 module:fire_event(name, event);
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19 return true;
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20 end
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21 end;
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22 end
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23
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24 module:hook("stanza/"..xmlns_csi..":active", refire_event("csi-client-active"));
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25 module:hook("stanza/"..xmlns_csi..":inactive", refire_event("csi-client-inactive"));