# Authors:
#   Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008  Red Hat
# see file 'COPYING' for use and warranty information
#
# This program 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; version 2 only
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

"""
Package containing server backend.
"""

from xmlrpclib import dumps, Fault
from ipalib import api


# This is a simple way to ensure that ipalib.api is only initialized
# when ipaserver is imported from within the Apache process:
try:
    from mod_python import apache
    api.bootstrap(context='server', debug=True, log=None)
    api.finalize()
    api.log.info('*** PROCESS START ***')
except ImportError:
    pass


def xmlrpc(req):
    """
    mod_python handler for XML-RPC requests.
    """
    if req.method != 'POST':
        req.allow_methods(['POST'], 1)
        return apache.HTTP_METHOD_NOT_ALLOWED

    if apache.mpm_query(apache.AP_MPMQ_IS_THREADED):
        response = dumps(
            Fault(3, 'Apache must use the forked model'),
            methodresponse=True,
        )
    else:
        req.add_common_vars()
        response = api.Backend.xmlserver.marshaled_dispatch(
            req.read(),
            req.subprocess_env.get('KRB5CCNAME'),
        )

    req.content_type = 'text/xml'
    req.set_content_length(len(response))
    req.write(response)
    return apache.OK


def jsonrpc(req):
    """
    mod_python handler for JSON-RPC requests (place holder).
    """


def webui(req):
    """
    mod_python handler for web-UI requests (place holder).
    """