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view plugins/mod_muc_unique.lua @ 11419:2c26dfc1977f

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mod_s2s: Buffer stream error + stream closing tag In "opportunistic writes" mode, prevents ondisconnect from happening while writing the stream closing tag.
author Kim Alvefur <zash@zash.se>
date Wed, 03 Mar 2021 13:34:00 +0100
parents 7c3e16fdaf1d
children 74b9e05af71e
line wrap: on
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-- 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);