-require "luarocks.require"
+pcall(require, "luarocks.require")
+
+local config = require "core.configmanager"
+log = require "util.logger".init("general");
+
+do
+ -- TODO: Check for other formats when we add support for them
+ -- Use lfs? Make a new conf/ dir?
+ local ok, err = config.load("lxmppd.cfg.lua");
+ if not ok then
+ log("error", "Couldn't load config file: %s", err);
+ log("info", "Falling back to old config file format...")
+ ok, err = pcall(dofile, "lxmppd.cfg");
+ if not ok then
+ log("error", "Old config format loading failed too: %s", err);
+ else
+ for _, host in ipairs(_G.config.hosts) do
+ config.set(host, "core", "defined", true);
+ end
+
+ config.set("*", "core", "modules_enabled", _G.config.modules);
+ config.set("*", "core", "ssl", _G.config.ssl_ctx);
+ end
+ end
+end
-server = require "net.server"
-require "socket"
-require "ssl"
-require "lxp"
+local server = require "net.server"
-function log(type, area, message)
- print(type, area, message);
-end
+require "util.dependencies"
-dofile "lxmppd.cfg"
-
+-- Maps connections to sessions --
sessions = {};
-
+hosts = {};
+
+local defined_hosts = config.getconfig();
+
+for host, host_config in pairs(defined_hosts) do
+ if host ~= "*" and (host_config.core.enabled == nil or host_config.core.enabled) then
+ hosts[host] = {type = "local", connected = true, sessions = {}, host = host, s2sout = {} };
+ end
+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 sm_new_session, sm_destroy_session = sessionmanager.new_session, sessionmanager.destroy_session; --import("core.sessionmanager", "new_session", "destroy_session");
-local st = stanza;
-------------------------------
+--[[
+pcall(require, "remdebug.engine");
+if remdebug then remdebug.engine.start() end
+]]
+local start = require "net.connlisteners".start;
+require "util.stanza"
+require "util.jid"
-local hosts, users = hosts, users;
+------------------------------------------------------------------------
-function connect_host(host)
- hosts[host] = { type = "remote", sendbuffer = {} };
+-- Initialise modules
+local modules_enabled = config.get("*", "core", "modules_enabled");
+if modules_enabled then
+ for _, module in pairs(modules_enabled) do
+ modulemanager.load(module);
+ end
end
-function handler(conn, data, err)
- local session = sessions[conn];
+-- 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 }) --]][][[]][];
- if not session then
- sessions[conn] = sm_new_session(conn);
- session = sessions[conn];
+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;
- -- Logging functions --
- 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
- session = nil;
- print("Disconnected: "..tostring(err));
- collectgarbage("collect");
- end
- end
- if data then
- session.connhandler:data(data);
- end
-
- --log("info", "core", "Client disconnected, connection closed");
+local global_ssl_ctx = config.get("*", "core", "ssl");
+if global_ssl_ctx then
+ local default_ssl_ctx = { mode = "server", protocol = "sslv23", capath = "/etc/ssl/certs", verify = "none"; };
+ setmetatable(global_ssl_ctx, { __index = default_ssl_ctx });
end
-function disconnect(conn, err)
- sm_destroy_session(sessions[conn]);
- sessions[conn] = nil;
-end
-
-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 }) --]][][[]][];
+-- start listening on sockets
+start("xmppclient", { ssl = global_ssl_ctx })
+start("xmppserver", { ssl = global_ssl_ctx })
+if config.get("*", "core", "console_enabled") then
+ start("console")
+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
+modulemanager.fire_event("server-started");
server.loop();