prosody
06453c564141
plugins/mod_motd.lua

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plugins/mod_motd.lua @ 13014:06453c564141

util.startup: Add prosody.started promise to easily execute code after startup To avoid a race where server-started fires before the promise function body is run (on next tick), I moved server-started to fire on the next tick, which seems sensible anyway. Errors are logged, I'm not sure if we ought to be doing something more here. I'm sure we'll find out.
author Matthew Wild <mwild1@gmail.com>
date Sat, 01 Apr 2023 11:56:38 +0100
parent 12977:74b9e05af71e
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e37e83660114 Add motd plugin, giving text to a user on each login.
Jeff Mitchell <jeff@jefferai.org>
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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Jeff Mitchell <jeff@jefferai.org>
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2010 Jeff Mitchell
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Florian Zeitz <florob@babelmonkeys.de>
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5 --
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e37e83660114 Add motd plugin, giving text to a user on each login.
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9
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10 local host = module:get_host();
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5e84fb3c4ba0 mod_motd: Update to use module:get_option_string
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11 local motd_text = module:get_option_string("motd_text");
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12 local motd_jid = module:get_option_string("motd_jid", host);
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886eebf10802 mod_motd: Send no message (instead of 'blank') if no message is set in the config (thanks medics)
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14 if not motd_text then return; end
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16 local st = require "prosody.util.stanza";
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1579b53351e2 mod_motd: Strip indentation only, leave multiple newlines
Kim Alvefur <zash@zash.se>
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18 motd_text = motd_text:gsub("^%s*(.-)%s*$", "%1"):gsub("\n[ \t]+", "\n"); -- Strip indentation from the config
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e20c27e04ecc mod_motd: Use initial presence event (saves some checking)
Kim Alvefur <zash@zash.se>
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20 module:hook("presence/initial", function (event)
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ca0473cadd1c mod_motd: Remove unused variable [luacheck]
Kim Alvefur <zash@zash.se>
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21 local session = event.origin;
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22 local motd_stanza =
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23 st.message({ to = session.full_jid, from = motd_jid })
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24 :tag("body"):text(motd_text);
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25 module:send(motd_stanza);
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26 module:log("debug", "MOTD send to user %s", session.full_jid);
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0975505f5a54 mod_motd: Use presence/bare to catch a client's initial presence and send the MOTD then (fixes #282)
Matthew Wild <mwild1@gmail.com>
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27 end, 1);