# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2012 Isaku Yamahata <yamahata at private email ne jp>
#                                   <yamahata at valinux co jp>
# 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.

import inspect

from nova.virt import firewall


class NopFirewallDriver(firewall.FirewallDriver):
    def __init__(self, *args, **kwargs):
        super(NopFirewallDriver, self).__init__()
        for key, _val in inspect.getmembers(self, inspect.ismethod):
            if key.startswith('__') or key.endswith('__'):
                continue
            setattr(self, key, (lambda _self, *_args, **_kwargs: True))