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# 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
"""
Backend plugin for XML-RPC client.
This provides a lightwieght XML-RPC client using Python standard library
``xmlrpclib`` module.
"""
import xmlrpclib
import socket
from ipalib.backend import Backend
from ipalib.util import xmlrpc_marshal
from ipalib import api
from ipalib import errors
class xmlrpc(Backend):
"""
Kerberos backend plugin.
"""
def get_client(self):
# FIXME: The server uri should come from self.api.env.server_uri
return xmlrpclib.ServerProxy('http://localhost:8888', allow_none=True)
def forward_call(self, name, *args, **kw):
"""
Forward a call over XML-RPC to an IPA server.
"""
client = self.get_client()
command = getattr(client, name)
params = xmlrpc_marshal(*args, **kw)
try:
return command(*params)
except socket.error, e:
print e[1]
except xmlrpclib.Fault, e:
err = errors.convertFault(e)
code = getattr(err,'faultCode',None)
if code:
print "%s: %s" % (code, getattr(err,'__doc__',''))
else:
raise err
return False
api.register(xmlrpc)
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