prosody
0598d822614f
plugins/mod_iq.lua

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plugins/mod_iq.lua @ 12894:0598d822614f 0.12 0.12.3

mod_websocket: Fire pre-session-close event (fixes #1800) This event was added in a7c183bb4e64 and is required to make mod_smacks know that a session was intentionally closed and shouldn't be hibernated (see fcea4d9e7502). Because this was missing from mod_websocket's session.close(), mod_smacks would always attempt to hibernate websocket sessions even if they closed cleanly. That mod_websocket has its own copy of session.close() is something to fix another day (probably not in the stable branch). So for now this commit makes the minimal change to get things working again. Thanks to Damian and the Jitsi team for reporting.
author Matthew Wild <mwild1@gmail.com>
date Mon, 20 Feb 2023 18:10:15 +0000
parent 8728:41c959c5c84b
child 12977:74b9e05af71e
line wrap: on
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-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


local st = require "util.stanza";

local full_sessions = prosody.full_sessions;

if module:get_host_type() == "local" then
	module:hook("iq/full", function(data)
		-- IQ to full JID received
		local origin, stanza = data.origin, data.stanza;

		local session = full_sessions[stanza.attr.to];
		if not (session and session.send(stanza)) then
			if stanza.attr.type == "get" or stanza.attr.type == "set" then
				origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
			end
		end
		return true;
	end);
end

module:hook("iq/bare", function(data)
	-- IQ to bare JID received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	-- TODO fire post processing events
	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/bare/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/bare/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/bare/"..stanza.attr.id, data);
	end
end);

module:hook("iq/self", function(data)
	-- IQ to self JID received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/self/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/self/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/self/"..stanza.attr.id, data);
	end
end);

module:hook("iq/host", function(data)
	-- IQ to a local host received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/host/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/host/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/host/"..stanza.attr.id, data);
	end
end);