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# Copyright 2017 FUJITSU LIMITED
# 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.
#
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from osc_lib.utils import columns as column_util
from oslo_log import log as logging
from neutronclient._i18n import _
from neutronclient.common import utils as nc_utils
from neutronclient.osc import utils as osc_utils
from neutronclient.osc.v2.vpnaas import utils as vpn_utils
LOG = logging.getLogger(__name__)
_attr_map = (
('id', 'ID', column_util.LIST_BOTH),
('name', 'Name', column_util.LIST_BOTH),
('auth_algorithm', 'Authentication Algorithm', column_util.LIST_BOTH),
('encryption_algorithm', 'Encryption Algorithm', column_util.LIST_BOTH),
('ike_version', 'IKE Version', column_util.LIST_BOTH),
('pfs', 'Perfect Forward Secrecy (PFS)', column_util.LIST_BOTH),
('description', 'Description', column_util.LIST_LONG_ONLY),
('phase1_negotiation_mode', 'Phase1 Negotiation Mode',
column_util.LIST_LONG_ONLY),
('tenant_id', 'Project', column_util.LIST_LONG_ONLY),
('lifetime', 'Lifetime', column_util.LIST_LONG_ONLY),
)
def _convert_to_lowercase(string):
return string.lower()
def _get_common_parser(parser):
parser.add_argument(
'--description',
metavar='<description>',
help=_('Description of the IKE policy'))
parser.add_argument(
'--auth-algorithm',
choices=['sha1', 'sha256', 'sha384', 'sha512'],
type=_convert_to_lowercase,
help=_('Authentication algorithm'))
parser.add_argument(
'--encryption-algorithm',
choices=['aes-128', '3des', 'aes-192', 'aes-256'],
type=_convert_to_lowercase,
help=_('Encryption algorithm'))
parser.add_argument(
'--phase1-negotiation-mode',
choices=['main'],
type=_convert_to_lowercase,
help=_('IKE Phase1 negotiation mode'))
parser.add_argument(
'--ike-version',
choices=['v1', 'v2'],
type=_convert_to_lowercase,
help=_('IKE version for the policy'))
parser.add_argument(
'--pfs',
choices=['group5', 'group2', 'group14'],
type=_convert_to_lowercase,
help=_('Perfect Forward Secrecy'))
parser.add_argument(
'--lifetime',
metavar="units=UNITS,value=VALUE",
type=nc_utils.str2dict_type(optional_keys=['units', 'value']),
help=vpn_utils.lifetime_help("IKE"))
return parser
def _get_common_attrs(client_manager, parsed_args, is_create=True):
attrs = {}
if is_create:
if 'project' in parsed_args and parsed_args.project is not None:
attrs['tenant_id'] = osc_utils.find_project(
client_manager.identity,
parsed_args.project,
parsed_args.project_domain,
).id
if parsed_args.description:
attrs['description'] = parsed_args.description
if parsed_args.auth_algorithm:
attrs['auth_algorithm'] = parsed_args.auth_algorithm
if parsed_args.encryption_algorithm:
attrs['encryption_algorithm'] = parsed_args.encryption_algorithm
if parsed_args.phase1_negotiation_mode:
attrs['phase1_negotiation_mode'] = parsed_args.phase1_negotiation_mode
if parsed_args.ike_version:
attrs['ike_version'] = parsed_args.ike_version
if parsed_args.pfs:
attrs['pfs'] = parsed_args.pfs
if parsed_args.lifetime:
vpn_utils.validate_lifetime_dict(parsed_args.lifetime)
attrs['lifetime'] = parsed_args.lifetime
return attrs
class CreateIKEPolicy(command.ShowOne):
_description = _("Create an IKE policy")
def get_parser(self, prog_name):
parser = super(CreateIKEPolicy, self).get_parser(prog_name)
_get_common_parser(parser)
parser.add_argument(
'name',
metavar='<name>',
help=_('Name of the IKE policy'))
osc_utils.add_project_owner_option_to_parser(parser)
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.neutronclient
attrs = _get_common_attrs(self.app.client_manager, parsed_args)
if parsed_args.name:
attrs['name'] = str(parsed_args.name)
obj = client.create_ikepolicy({'ikepolicy': attrs})['ikepolicy']
columns, display_columns = column_util.get_columns(obj, _attr_map)
data = utils.get_dict_properties(obj, columns)
return display_columns, data
class DeleteIKEPolicy(command.Command):
_description = _("Delete IKE policy (policies)")
def get_parser(self, prog_name):
parser = super(DeleteIKEPolicy, self).get_parser(prog_name)
parser.add_argument(
'ikepolicy',
metavar='<ike-policy>',
nargs='+',
help=_('IKE policy to delete (name or ID)'))
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.neutronclient
result = 0
for ike in parsed_args.ikepolicy:
try:
ike_id = client.find_resource(
'ikepolicy', ike, cmd_resource='ikepolicy')['id']
client.delete_ikepolicy(ike_id)
except Exception as e:
result += 1
LOG.error(_("Failed to delete IKE policy with "
"name or ID '%(ikepolicy)s': %(e)s"),
{'ikepolicy': ike, 'e': e})
if result > 0:
total = len(parsed_args.ikepolicy)
msg = (_("%(result)s of %(total)s IKE policy failed "
"to delete.") % {'result': result, 'total': total})
raise exceptions.CommandError(msg)
class ListIKEPolicy(command.Lister):
_description = _("List IKE policies that belong to a given project")
def get_parser(self, prog_name):
parser = super(ListIKEPolicy, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
help=_("List additional fields in output")
)
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.neutronclient
obj = client.list_ikepolicies()['ikepolicies']
headers, columns = column_util.get_column_definitions(
_attr_map, long_listing=parsed_args.long)
return (headers, (utils.get_dict_properties(s, columns) for s in obj))
class SetIKEPolicy(command.Command):
_description = _("Set IKE policy properties")
def get_parser(self, prog_name):
parser = super(SetIKEPolicy, self).get_parser(prog_name)
_get_common_parser(parser)
parser.add_argument(
'--name',
metavar='<name>',
help=_('Name of the IKE policy'))
parser.add_argument(
'ikepolicy',
metavar='<ike-policy>',
help=_('IKE policy to set (name or ID)'))
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.neutronclient
attrs = _get_common_attrs(self.app.client_manager,
parsed_args, is_create=False)
if parsed_args.name:
attrs['name'] = parsed_args.name
ike_id = client.find_resource(
'ikepolicy', parsed_args.ikepolicy,
cmd_resource='ikepolicy')['id']
try:
client.update_ikepolicy(ike_id, {'ikepolicy': attrs})
except Exception as e:
msg = (_("Failed to set IKE policy '%(ike)s': %(e)s")
% {'ike': parsed_args.ikepolicy, 'e': e})
raise exceptions.CommandError(msg)
class ShowIKEPolicy(command.ShowOne):
_description = _("Display IKE policy details")
def get_parser(self, prog_name):
parser = super(ShowIKEPolicy, self).get_parser(prog_name)
parser.add_argument(
'ikepolicy',
metavar='<ike-policy>',
help=_('IKE policy to display (name or ID)'))
return parser
def take_action(self, parsed_args):
client = self.app.client_manager.neutronclient
ike_id = client.find_resource(
'ikepolicy', parsed_args.ikepolicy,
cmd_resource='ikepolicy')['id']
obj = client.show_ikepolicy(ike_id)['ikepolicy']
columns, display_columns = column_util.get_columns(obj, _attr_map)
data = utils.get_dict_properties(obj, columns)
return (display_columns, data)
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