prosody
93c1590b5951
plugins/mod_csi.lua

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plugins/mod_csi.lua @ 13035:93c1590b5951

mod_admin_shell: Calculate widths of columns from example values Harder to accidentally count wrong if Lua is doing the counting on a plausible input.
author Kim Alvefur <zash@zash.se>
date Thu, 06 Apr 2023 17:07:09 +0200
parent 13026:a97f4b277221
child 13070:be9ac41f1619
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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5 local change = module:metric("counter", "changes", "events", "CSI state changes", {"csi_state"});
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6
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7 local csi_handler_available = nil;
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8 module:hook("stream-features", function (event)
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9 if event.origin.username and csi_handler_available then
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10 event.features:add_child(csi_feature);
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11 end
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12 end);
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13
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14 function refire_event(name)
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15 return function (event)
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16 if event.origin.username then
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91856829f18b mod_csi: Fix copypaste mistake [luacheck]
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17 event.origin.state = event.stanza.name;
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18 change:with_labels(event.stanza.name):add(1);
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19 module:fire_event(name, event);
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20 return true;
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21 end
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22 end;
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23 end
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24
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25 module:hook("stanza/"..xmlns_csi..":active", refire_event("csi-client-active"));
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26 module:hook("stanza/"..xmlns_csi..":inactive", refire_event("csi-client-inactive"));
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27
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28 function module.load()
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29 if prosody.hosts[module.host].events._handlers["csi-client-active"] then
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30 csi_handler_available = true;
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31 module:set_status("core", "CSI handler module loaded");
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32 else
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33 csi_handler_available = false;
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34 module:set_status("warn", "No CSI handler module loaded");
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35 end
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36 end
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37 module:hook("module-loaded", module.load);
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38 module:hook("module-unloaded", module.load);