require "luarocks.require"
-server = require "server"
+server = require "net.server"
require "socket"
require "ssl"
require "lxp"
print(type, area, message);
end
+dofile "lxmppd.cfg"
+
+sessions = {};
+
+require "util.import"
require "core.stanza_dispatch"
-local init_xmlhandlers = require "core.xmlhandlers"
+require "core.xmlhandlers"
require "core.rostermanager"
require "core.offlinemessage"
+require "core.modulemanager"
require "core.usermanager"
+require "core.sessionmanager"
+require "core.stanza_router"
+require "net.connhandlers"
require "util.stanza"
require "util.jid"
+
-- Locals for faster access --
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;
------------------------------
-sessions = {};
-hosts = {
- ["localhost"] = {
- type = "local";
- connected = true;
- sessions = {};
- };
- ["getjabber.ath.cx"] = {
- type = "local";
- connected = true;
- sessions = {};
- };
- }
-
-local hosts, users = hosts, users;
-local ssl_ctx = { mode = "server", protocol = "sslv23", key = "/home/matthew/ssl_cert/server.key",
- certificate = "/home/matthew/ssl_cert/server.crt", capath = "/etc/ssl/certs", verify = "none", }
+local hosts, users = hosts, users;
function connect_host(host)
hosts[host] = { type = "remote", sendbuffer = {} };
end
-local function send_to(session, to, stanza)
- local node, host, resource = jid.split(to);
- if not hosts[host] then
- -- s2s
- elseif hosts[host].type == "local" then
- print(" ...is to a local user")
- local destuser = hosts[host].sessions[node];
- if destuser and destuser.sessions then
- if not destuser.sessions[resource] then
- local best_session;
- for resource, session in pairs(destuser.sessions) do
- if not best_session then best_session = session;
- elseif session.priority >= best_session.priority and session.priority >= 0 then
- best_session = session;
- end
- end
- if not best_session then
- offlinemessage.new(node, host, stanza);
- else
- print("resource '"..resource.."' was not online, have chosen to send to '"..best_session.username.."@"..best_session.host.."/"..best_session.resource.."'");
- resource = best_session.resource;
- end
- end
- if destuser.sessions[resource] == session then
- log("warn", "core", "Attempt to send stanza to self, dropping...");
- else
- print("...sending...", tostring(stanza));
- --destuser.sessions[resource].conn.write(tostring(data));
- print(" to conn ", destuser.sessions[resource].conn);
- destuser.sessions[resource].conn.write(tostring(stanza));
- print("...sent")
- end
- elseif stanza.name == "message" then
- print(" ...will be stored offline");
- offlinemessage.new(node, host, stanza);
- elseif stanza.name == "iq" then
- print(" ...is an iq");
- session.send(st.reply(stanza)
- :tag("error", { type = "cancel" })
- :tag("service-unavailable", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" }));
- end
- print(" ...done routing");
- end
-end
-
function handler(conn, data, err)
local session = sessions[conn];
if not session then
- sessions[conn] = { conn = conn, notopen = true, priority = 0 };
+ sessions[conn] = sm_new_session(conn);
session = sessions[conn];
-- Logging functions --
local print = function (...) log("info", "core", t_concatall({...}, "\t")); end
session.log = log;
- -- -- --
-
- -- Send buffers --
-
- local send = function (data) print("Sending...", tostring(data)); conn.write(tostring(data)); end;
- session.send, session.send_to = send, send_to;
-
print("Client connected");
- session.stanza_dispatch = init_stanza_dispatcher(session);
- session.xml_handlers = init_xmlhandlers(session);
- session.parser = lxp.new(session.xml_handlers, ":");
+ session.stanza_dispatch = function (stanza) return core_process_stanza(session, stanza); end
+
+ session.connhandler = connhandlers.new("xmpp-client", session);
function session.disconnect(err)
if session.last_presence and session.last_presence.attr.type ~= "unavailable" then
pres:tag("status"):text("Disconnected: "..err);
session.stanza_dispatch(pres);
end
- if session.username then
- hosts[session.host].sessions[session.username] = nil;
- end
session = nil;
- print("Disconnected: "..err);
+ print("Disconnected: "..tostring(err));
collectgarbage("collect");
end
end
if data then
- session.parser:parse(data);
+ session.connhandler:data(data);
end
--log("info", "core", "Client disconnected, connection closed");
end
function disconnect(conn, err)
- sessions[conn].disconnect(err);
+ sm_destroy_session(sessions[conn]);
+ sessions[conn] = nil;
end
-print("ssl_ctx:", type(ssl_ctx));
+modulemanager.loadall();
setmetatable(_G, { __index = function (t, k) print("WARNING: ATTEMPT TO READ A NIL GLOBAL!!!", k); error("Attempt to read a non-existent global. Naughty boy.", 2); end, __newindex = function (t, k, v) print("ATTEMPT TO SET A GLOBAL!!!!", tostring(k).." = "..tostring(v)); error("Attempt to set a global. Naughty boy.", 2); end }) --]][][[]][];
-local protected_handler = function (...) local success, ret = pcall(handler, ...); if not success then print("ERROR on "..tostring((select(1, ...)))..": "..ret); end end;
-local protected_disconnect = function (...) local success, ret = pcall(disconnect, ...); if not success then print("ERROR on "..tostring((select(1, ...))).." disconnect: "..ret); end end;
+local protected_handler = function (conn, data, err) local success, ret = pcall(handler, conn, data, err); if not success then print("ERROR on "..tostring(conn)..": "..ret); conn:close(); end end;
+local protected_disconnect = function (conn, err) local success, ret = pcall(disconnect, conn, err); if not success then print("ERROR on "..tostring(conn).." disconnect: "..ret); conn:close(); end end;
-print( server.add( { listener = protected_handler, disconnect = protected_disconnect }, 5222, "*", 1, nil ) ) -- server.add will send a status message
-print( server.add( { listener = protected_handler, disconnect = protected_disconnect }, 5223, "*", 1, ssl_ctx ) ) -- server.add will send a status message
+server.add( { listener = protected_handler, disconnect = protected_disconnect }, 5222, "*", 1, ssl_ctx ) -- server.add will send a status message
+--server.add( { listener = protected_handler, disconnect = protected_disconnect }, 5223, "*", 1, ssl_ctx ) -- server.add will send a status message
server.loop();