prosody
bc30e1b9ad89
plugins/mod_muc_unique.lua

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plugins/mod_muc_unique.lua @ 12311:bc30e1b9ad89

mod_c2s,mod_s2s: Fix error on shutdown (Thanks Martin) Since there are two calls to done() that can happen, if the timing is right (or wrong) both can happen, which previously triggered an error.
author Kim Alvefur <zash@zash.se>
date Tue, 22 Feb 2022 14:17:27 +0100
parent 8878:7c3e16fdaf1d
child 12977:74b9e05af71e
line wrap: on
line source

-- XEP-0307: Unique Room Names for Multi-User Chat
local st = require "util.stanza";
local unique_name = require "util.id".medium;
module:add_feature "http://jabber.org/protocol/muc#unique"
module:hook("iq-get/host/http://jabber.org/protocol/muc#unique:unique", function(event)
	local origin, stanza = event.origin, event.stanza;
	origin.send(st.reply(stanza)
		:tag("unique", {xmlns = "http://jabber.org/protocol/muc#unique"})
		:text(unique_name():lower())
	);
	return true;
end,-1);