File

plugins/mod_iq.lua @ 9994:524b8cd76780 0.11

net.server_epoll: Restore wantread flag after pause (fixes #1354) If a chunk of data has been received that is larger than the amount read at a time, then the connection is paused for a short time after which it tries to read some more. If, after that, there is still more data to read, it should do the same thing. However, because the "want read" flag is removed and was restored after the delayed reading, it would not schedule another delayed read.
author Kim Alvefur <zash@zash.se>
date Sat, 04 May 2019 04:23:35 +0200
parent 8728:41c959c5c84b
child 12977:74b9e05af71e
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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);