Partial s2s commit

1 files changed, 95 insertions, 0 deletions

diff --git a/net/xmppserver_listener.lua b/net/xmppserver_listener.lua
new file mode 100644
index 00000000..7c5b0d9c
--- /dev/null
+++ b/net/xmppserver_listener.lua
@@ -0,0 +1,95 @@
+
+local logger = require "logger";
+local lxp = require "lxp"
+local init_xmlhandlers = require "core.xmlhandlers"
+local sm_new_session = require "core.sessionmanager".new_session;
+local s2s_new_incoming = require "core.s2smanager".new_incoming;
+local s2s_streamopened = require "core.s2smanager".streamopened;
+
+local connlisteners_register = require "net.connlisteners".register;
+
+local t_insert = table.insert;
+local t_concat = table.concat;
+local t_concatall = function (t, sep) local tt = {}; for _, s in ipairs(t) do t_insert(tt, tostring(s)); end return t_concat(tt, sep); end
+local m_random = math.random;
+local format = string.format;
+local sm_new_session, sm_destroy_session = sessionmanager.new_session, sessionmanager.destroy_session; --import("core.sessionmanager", "new_session", "destroy_session");
+local st = stanza;
+
+local sessions = {};
+local xmppserver = { default_port = 5269 };
+
+-- These are session methods --
+
+local function session_reset_stream(session)
+	-- Reset stream
+		local parser = lxp.new(init_xmlhandlers(session, s2s_streamopened), "|");
+		session.parser = parser;
+		
+		session.notopen = true;
+		
+		function session.data(conn, data)
+			parser:parse(data);
+		end
+		return true;
+end
+
+-- End of session methods --
+
+function xmppserver.listener(conn, data)
+	local session = sessions[conn];
+	if not session then
+		session = s2s_new_incoming(conn);
+		sessions[conn] = session;
+
+		-- Logging functions --
+
+		local mainlog, log = log;
+		do
+			local conn_name = "s2sin"..tostring(conn):match("[a-f0-9]+$");
+			log = logger.init(conn_name);
+		end
+		local print = function (...) log("info", t_concatall({...}, "\t")); end
+		session.log = log;
+
+		print("Incoming s2s connection");
+		
+		session.reset_stream = session_reset_stream;
+		
+		session_reset_stream(session); -- Initialise, ready for use
+		
+		-- FIXME: Below function should be session,stanza - and xmlhandlers should use :method() notation to call,
+		-- this will avoid the useless indirection we have atm
+		-- (I'm on a mission, no time to fix now)
+		session.stanza_dispatch = function (stanza) return core_process_stanza(session, stanza); end
+
+	end
+	if data then
+		session.data(conn, data);
+	end
+end
+	
+function xmppserver.disconnect(conn)
+end
+
+function xmppserver.register_outgoing(conn, session)
+	session.direction = "outgoing";
+	sessions[conn] = session;
+	
+	session.reset_stream = session_reset_stream;	
+	session_reset_stream(session); -- Initialise, ready for use
+	
+	-- FIXME: Below function should be session,stanza - and xmlhandlers should use :method() notation to call,
+	-- this will avoid the useless indirection we have atm
+	-- (I'm on a mission, no time to fix now)
+	session.stanza_dispatch = function (stanza) return core_process_stanza(session, stanza); end
+end
+
+connlisteners_register("xmppserver", xmppserver);
+
+
+-- We need to perform some initialisation when a connection is created
+-- We also need to perform that same initialisation at other points (SASL, TLS, ...)
+
+-- ...and we need to handle data
+-- ...and record all sessions associated with connections
\ No newline at end of file