-require "luarocks.require"
+pcall(require, "luarocks.require")
-server = require "net.server"
+local server = require "net.server"
+require "lxp"
require "socket"
require "ssl"
-require "lxp"
function log(type, area, message)
print(type, area, message);
end
dofile "lxmppd.cfg"
-
+
+-- Maps connections to sessions --
sessions = {};
-
+hosts = {};
+
+if config.hosts and #config.hosts > 0 then
+ for _, host in pairs(config.hosts) do
+ hosts[host] = {type = "local", connected = true, sessions = {}, host = host, s2sout = {} };
+ end
+else error("No hosts defined in the configuration file"); end
+
+-- Load and initialise core modules --
+
require "util.import"
-require "core.stanza_dispatch"
require "core.xmlhandlers"
require "core.rostermanager"
require "core.offlinemessage"
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 st = stanza;
-------------------------------
-
-
-local hosts, users = hosts, users;
+pcall(require, "remdebug.engine");
+if remdebug then remdebug.engine.start() end
-function connect_host(host)
- hosts[host] = { type = "remote", sendbuffer = {} };
-end
-
-function handler(conn, data, err)
- local session = sessions[conn];
-
- if not session then
- sessions[conn] = sessionmanager.new_session(conn);
- session = sessions[conn];
-
- -- Logging functions --
+local start = require "net.connlisteners".start;
+require "util.stanza"
+require "util.jid"
- local mainlog, log = log;
- do
- local conn_name = tostring(conn):match("%w+$");
- log = function (type, area, message) mainlog(type, conn_name, message); end
- --log = function () end
- end
- local print = function (...) log("info", "core", t_concatall({...}, "\t")); end
- session.log = log;
+------------------------------------------------------------------------
- print("Client connected");
-
- 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
- local pres = st.presence{ type = "unavailable" };
- if err == "closed" then err = "connection closed"; end
- 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);
- collectgarbage("collect");
- end
+-- Initialise modules
+if config.modules and #config.modules > 0 then
+ for _, module in pairs(config.modules) do
+ modulemanager.load(module);
end
- if data then
- session.connhandler:data(data);
- end
-
- --log("info", "core", "Client disconnected, connection closed");
-end
-
-function disconnect(conn, err)
- sessions[conn].disconnect(err);
- sessions[conn] = nil;
-end
-
-modulemanager.loadall();
+else error("No modules enabled in the configuration file"); end
+-- setup error handling
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 (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;
-server.add( { listener = protected_handler, disconnect = protected_disconnect }, 5222, "*", 1, nil ) -- 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
+-- start listening on sockets
+start("xmppclient", { ssl = config.ssl_ctx })
+start("xmppserver", { ssl = config.ssl_ctx })
server.loop();