#!/usr/bin/env lua

-- Prosody IM v0.3

-- Copyright (C) 2008-2009 Matthew Wild

-- Copyright (C) 2008-2009 Waqas Hussain

-- 

-- This project is MIT/X11 licensed. Please see the

-- COPYING file in the source package for more information.

--

-- Config here --

CFG_SOURCEDIR=nil;

CFG_CONFIGDIR=os.getenv("PROSODY_CFGDIR");

CFG_PLUGINDIR=nil;

CFG_DATADIR=os.getenv("PROSODY_DATADIR");

-- -- -- -- -- --

if CFG_SOURCEDIR then

	package.path = CFG_SOURCEDIR.."/?.lua;"..package.path

	package.cpath = CFG_SOURCEDIR.."/?.so;"..package.cpath

end

if CFG_DATADIR then

	if os.getenv("HOME") then

		CFG_DATADIR = CFG_DATADIR:gsub("^~", os.getenv("HOME"));

	end

end

-- Required to be able to find packages installed with luarocks

pcall(require, "luarocks.require")

config = require "core.configmanager"

log = require "util.logger".init("general");

-- Disable log output, needs to read from config

-- require "util.logger".setwriter(function () end);

do

	-- TODO: Check for other formats when we add support for them

	-- Use lfs? Make a new conf/ dir?

	if not ok then

		print("");

		print("**************************");

		print("More help on configuring Prosody can be found at http://prosody.im/doc/configure");

		print("Good luck!");

		print("**************************");

		os.exit(1);

	end

end

require "util.dependencies"

local server = require "net.server"

-- Maps connections to sessions --

sessions = {};

hosts = {};

-- Load and initialise core modules --

require "util.import"

require "core.xmlhandlers"

require "core.rostermanager"

require "core.eventmanager"

require "core.hostmanager"

require "core.modulemanager"

require "core.usermanager"

require "core.sessionmanager"

require "core.stanza_router"

--[[

pcall(require, "remdebug.engine");

if remdebug then remdebug.engine.start() end

]]

local cl = require "net.connlisteners";

require "util.stanza"

require "util.jid"

------------------------------------------------------------------------

------------- Begin code without a home ---------------------

local data_path = config.get("*", "core", "data_path") or CFG_DATADIR or "data";

require "util.datamanager".set_data_path(data_path);

----------- End of out-of-place code --------------

eventmanager.fire_event("server-starting");

-- setup error handling

setmetatable(_G, { __index = function (t, k) error("Attempt to read a non-existent global '"..k.."'", 2); end, __newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end });

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

-- start listening on sockets

local function do_ports(option, listener, default, conntype)

	local ports = config.get("*", "core", option) or default;

	--if type(ports) == "number" then ports = {ports} end;

	if type(ports) ~= "table" then

		log("error", "core."..option.." is not a table");

	else

		for _, port in ipairs(ports) do

			if type(port) ~= "number" then

				log("error", "Non-numeric "..option..": "..tostring(port));

			else

				cl.start(listener, { ssl = conntype ~= "tcp" and global_ssl_ctx, port = port, type = conntype });

			end

		end

	end

end

do_ports("c2s_ports", "xmppclient", {5222}, (global_ssl_ctx and "tls") or "tcp");

do_ports("s2s_ports", "xmppserver", {5269}, "tcp");

do_ports("legacy_ssl_ports", "xmppclient", {}, "ssl");

if config.get("*", "core", "console_enabled") then

	if cl.get("console") then

		cl.start("console", { interface = config.get("*", "core", "console_interface") or "127.0.0.1" })

	else

		log("error", "Console is enabled, but the console module appears not to be loaded");

	end

end

eventmanager.fire_event("server-started");

server.loop();