#!/usr/bin/python
# -*- coding: utf-8; indent-tabs-mode: nil; -*-
#
# This file is part of Radicale Server - Calendar Server
# Copyright © 2008-2009 Guillaume Ayoub
# Copyright © 2008 Nicolas Kandel
# Copyright © 2008 Pascal Halter
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Radicale.  If not, see <http://www.gnu.org/licenses/>.

# TODO: Manage depth and calendars/collections (see xmlutils)
# TODO: Manage smart and configurable logs
# TODO: Manage authentication
# TODO: Magage command-line options
# TODO: Forget twisted?

"""
Radicale Server entry point.

Launch the Radicale Serve according to the configuration.
"""

import sys
from twisted.web import server
from twisted.internet import reactor
from twisted.python import log

import radicale

class ServerContextFactory(object):
    """SSL context factory."""
    def get_context(self):
        """Get SSL context for the HTTP server."""
        from OpenSSL import SSL
        context = SSL.Context(SSL.SSLv23_METHOD)
        context.use_certificate_file(radicale.config.get("server", "certificate"))
        context.use_privatekey_file(radicale.config.get("server", "privatekey"))
        return context

log.startLogging(sys.stdout)
#log.startLogging(open(radicale.config.get("server", "log"), "w"))
factory = server.Site(radicale.HttpResource())

if radicale.config.get("server", "type") == "http":
    reactor.listenTCP(radicale.config.getint("server", "port"), factory)
elif radicale.config.get("server", "type") == "https":
    reactor.listenSSL(radicale.config.getint("server", "port"), factory, ServerContextFactory())

reactor.run()