File

mod_muc_gc10/mod_muc_gc10.lua @ 4930:13070c6a7ce8

mod_http_muc_log: Fix exception on lack of trailing slash in room path A request to /room leads to the match call returning nil which in turn calls nodeprep(nil). In Prosody 0.11.x this does nothing and simply returns the nil, while in 0.12 it is an error. Now it redirects to the calendar view at /room/ - even for non-existant rooms. Discovered at a deployment with http_paths = { muc_log = "/" } and requests to /robots.txt and similar, which now result in a uses redirect before returning 404.
author Kim Alvefur <zash@zash.se>
date Fri, 22 Apr 2022 14:29:32 +0200
parent 3548:8a15a9b13881
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local jid_bare = require "util.jid".bare;
local st = require "util.stanza";

local rooms = assert(module:depends"muc".rooms, "This module is not needed with Prosody >=0.11");

module:hook("presence/full", function (event)
	local stanza, origin = event.stanza, event.origin;
	if stanza.attr.type ~= nil then return end

	local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");

	local room_jid = jid_bare(stanza.attr.to);
	local room = rooms[room_jid];
	if not room then
		if muc_x then
			-- Normal MUC creation
		else
			module:log("info", "GC 1.0 room creation from %s", stanza.attr.from);
			module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
		end
		return;
	end
	local current_nick = room._jid_nick[stanza.attr.from];

	if current_nick then
		-- present
		if muc_x then
			module:log("info", "MUC desync with %s", stanza.attr.from);
			module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
		else
			-- normal presence update
		end
	else
		-- joining
		if muc_x then
			-- normal join
		else
			module:log("info", "GC 1.0 join from %s", stanza.attr.from);
			module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
		end
	end
end);

module:hook("iq-result/host/"..module.name, function (event)
	local stanza, origin = event.stanza, event.origin;
	local version = stanza:get_child("query", "jabber:iq:version");
	if not version then
		module:log("info", "%s replied with an invalid version reply: %s", stanza.attr.from, tostring(stanza));
		return true;
	end
	module:log("info", "%s is running: %s %s", stanza.attr.from, version:get_child_text("name"), version:get_child_text("version"));
end);

module:hook("iq-error/host/"..module.name, function (event)
	local stanza, origin = event.stanza, event.origin;
	module:log("info", "%s replied with an error: %s %s", stanza.attr.from, stanza:get_error());
	return true;
end);