# Copyright (c) 2010 OpenStack Foundation
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

"""XVP (Xenserver VNC Proxy) driver."""

import os
import signal

import jinja2
from oslo.config import cfg

from nova import context
from nova import db
from nova.openstack.common import excutils
from nova.openstack.common.gettextutils import _
from nova.openstack.common import log as logging
from nova.openstack.common import processutils
from nova import paths
from nova import utils


xvp_opts = [
    cfg.StrOpt('console_xvp_conf_template',
               default=paths.basedir_def('nova/console/xvp.conf.template'),
               help='XVP conf template'),
    cfg.StrOpt('console_xvp_conf',
               default='/etc/xvp.conf',
               help='Generated XVP conf file'),
    cfg.StrOpt('console_xvp_pid',
               default='/var/run/xvp.pid',