276 lines
10 KiB
Python
276 lines
10 KiB
Python
# Copyright 2016 Huawei Technologies India Pvt. Ltd.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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from neutronclient._i18n import _
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from neutronclient.common import utils
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from neutronclient.common import validators
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from neutronclient.neutron import v2_0 as neutronv20
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from neutronclient.neutron.v2_0.bgp import peer as bgp_peer
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# Allowed BGP Autonomous number range
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MIN_AS_NUM = 1
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MAX_AS_NUM = 4294967295
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def get_network_id(client, id_or_name):
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return neutronv20.find_resourceid_by_name_or_id(client,
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'network',
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id_or_name)
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def get_bgp_speaker_id(client, id_or_name):
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return neutronv20.find_resourceid_by_name_or_id(client,
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'bgp_speaker',
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id_or_name)
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def validate_speaker_attributes(parsed_args):
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# Validate AS number
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validators.validate_int_range(parsed_args, 'local_as',
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MIN_AS_NUM, MAX_AS_NUM)
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def add_common_arguments(parser):
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utils.add_boolean_argument(
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parser, '--advertise-floating-ip-host-routes',
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help=_('Whether to enable or disable the advertisement '
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'of floating-ip host routes by the BGP speaker. '
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'By default floating ip host routes will be '
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'advertised by the BGP speaker.'))
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utils.add_boolean_argument(
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parser, '--advertise-tenant-networks',
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help=_('Whether to enable or disable the advertisement '
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'of tenant network routes by the BGP speaker. '
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'By default tenant network routes will be '
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'advertised by the BGP speaker.'))
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def args2body_common_arguments(body, parsed_args):
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neutronv20.update_dict(parsed_args, body,
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['name',
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'advertise_floating_ip_host_routes',
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'advertise_tenant_networks'])
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class ListSpeakers(neutronv20.ListCommand):
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"""List BGP speakers."""
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resource = 'bgp_speaker'
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list_columns = ['id', 'name', 'local_as', 'ip_version']
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pagination_support = True
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sorting_support = True
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class ShowSpeaker(neutronv20.ShowCommand):
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"""Show information of a given BGP speaker."""
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resource = 'bgp_speaker'
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class CreateSpeaker(neutronv20.CreateCommand):
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"""Create a BGP Speaker."""
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resource = 'bgp_speaker'
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def add_known_arguments(self, parser):
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parser.add_argument(
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'name',
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metavar='NAME',
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help=_('Name of the BGP speaker to create.'))
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parser.add_argument(
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'--local-as',
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metavar='LOCAL_AS',
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required=True,
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help=_('Local AS number. (Integer in [%(min_val)s, %(max_val)s] '
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'is allowed.)') % {'min_val': MIN_AS_NUM,
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'max_val': MAX_AS_NUM})
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parser.add_argument(
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'--ip-version',
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type=int, choices=[4, 6],
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default=4,
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help=_('IP version for the BGP speaker (default is 4).'))
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add_common_arguments(parser)
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def args2body(self, parsed_args):
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body = {}
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validate_speaker_attributes(parsed_args)
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body['local_as'] = parsed_args.local_as
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body['ip_version'] = parsed_args.ip_version
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args2body_common_arguments(body, parsed_args)
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return {self.resource: body}
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class UpdateSpeaker(neutronv20.UpdateCommand):
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"""Update BGP Speaker's information."""
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resource = 'bgp_speaker'
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def add_known_arguments(self, parser):
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parser.add_argument(
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'--name',
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help=_('Name of the BGP speaker to update.'))
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add_common_arguments(parser)
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def args2body(self, parsed_args):
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body = {}
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args2body_common_arguments(body, parsed_args)
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return {self.resource: body}
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class DeleteSpeaker(neutronv20.DeleteCommand):
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"""Delete a BGP speaker."""
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resource = 'bgp_speaker'
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class AddPeerToSpeaker(neutronv20.NeutronCommand):
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"""Add a peer to the BGP speaker."""
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def get_parser(self, prog_name):
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parser = super(AddPeerToSpeaker, self).get_parser(prog_name)
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parser.add_argument(
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'bgp_speaker',
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metavar='BGP_SPEAKER',
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help=_('ID or name of the BGP speaker.'))
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parser.add_argument(
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'bgp_peer',
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metavar='BGP_PEER',
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help=_('ID or name of the BGP peer to add.'))
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return parser
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def take_action(self, parsed_args):
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neutron_client = self.get_client()
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_speaker_id = get_bgp_speaker_id(neutron_client,
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parsed_args.bgp_speaker)
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_peer_id = bgp_peer.get_bgp_peer_id(neutron_client,
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parsed_args.bgp_peer)
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neutron_client.add_peer_to_bgp_speaker(_speaker_id,
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{'bgp_peer_id': _peer_id})
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print(_('Added BGP peer %(peer)s to BGP speaker %(speaker)s.') %
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{'peer': parsed_args.bgp_peer,
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'speaker': parsed_args.bgp_speaker},
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file=self.app.stdout)
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class RemovePeerFromSpeaker(neutronv20.NeutronCommand):
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"""Remove a peer from the BGP speaker."""
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def get_parser(self, prog_name):
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parser = super(RemovePeerFromSpeaker, self).get_parser(prog_name)
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parser.add_argument(
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'bgp_speaker',
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metavar='BGP_SPEAKER',
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help=_('ID or name of the BGP speaker.'))
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parser.add_argument(
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'bgp_peer',
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metavar='BGP_PEER',
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help=_('ID or name of the BGP peer to remove.'))
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return parser
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def take_action(self, parsed_args):
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neutron_client = self.get_client()
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_speaker_id = get_bgp_speaker_id(neutron_client,
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parsed_args.bgp_speaker)
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_peer_id = bgp_peer.get_bgp_peer_id(neutron_client,
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parsed_args.bgp_peer)
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neutron_client.remove_peer_from_bgp_speaker(_speaker_id,
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{'bgp_peer_id': _peer_id})
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print(_('Removed BGP peer %(peer)s from BGP speaker %(speaker)s.') %
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{'peer': parsed_args.bgp_peer,
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'speaker': parsed_args.bgp_speaker},
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file=self.app.stdout)
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class AddNetworkToSpeaker(neutronv20.NeutronCommand):
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"""Add a network to the BGP speaker."""
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def get_parser(self, prog_name):
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parser = super(AddNetworkToSpeaker, self).get_parser(prog_name)
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parser.add_argument(
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'bgp_speaker',
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metavar='BGP_SPEAKER',
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help=_('ID or name of the BGP speaker.'))
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parser.add_argument(
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'network',
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metavar='NETWORK',
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help=_('ID or name of the network to add.'))
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return parser
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def take_action(self, parsed_args):
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neutron_client = self.get_client()
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_speaker_id = get_bgp_speaker_id(neutron_client,
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parsed_args.bgp_speaker)
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_net_id = get_network_id(neutron_client,
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parsed_args.network)
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neutron_client.add_network_to_bgp_speaker(_speaker_id,
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{'network_id': _net_id})
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print(_('Added network %(net)s to BGP speaker %(speaker)s.') %
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{'net': parsed_args.network, 'speaker': parsed_args.bgp_speaker},
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file=self.app.stdout)
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class RemoveNetworkFromSpeaker(neutronv20.NeutronCommand):
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"""Remove a network from the BGP speaker."""
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def get_parser(self, prog_name):
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parser = super(RemoveNetworkFromSpeaker, self).get_parser(prog_name)
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parser.add_argument(
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'bgp_speaker',
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metavar='BGP_SPEAKER',
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help=_('ID or name of the BGP speaker.'))
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parser.add_argument(
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'network',
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metavar='NETWORK',
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help=_('ID or name of the network to remove.'))
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return parser
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def take_action(self, parsed_args):
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neutron_client = self.get_client()
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_speaker_id = get_bgp_speaker_id(neutron_client,
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parsed_args.bgp_speaker)
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_net_id = get_network_id(neutron_client,
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parsed_args.network)
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neutron_client.remove_network_from_bgp_speaker(_speaker_id,
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{'network_id': _net_id})
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print(_('Removed network %(net)s from BGP speaker %(speaker)s.') %
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{'net': parsed_args.network, 'speaker': parsed_args.bgp_speaker},
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file=self.app.stdout)
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class ListRoutesAdvertisedBySpeaker(neutronv20.ListCommand):
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"""List routes advertised by a given BGP speaker."""
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list_columns = ['id', 'destination', 'next_hop']
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resource = 'advertised_route'
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pagination_support = True
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sorting_support = True
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def get_parser(self, prog_name):
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parser = super(ListRoutesAdvertisedBySpeaker,
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self).get_parser(prog_name)
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parser.add_argument(
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'bgp_speaker',
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metavar='BGP_SPEAKER',
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help=_('ID or name of the BGP speaker.'))
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return parser
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def call_server(self, neutron_client, search_opts, parsed_args):
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_speaker_id = get_bgp_speaker_id(neutron_client,
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parsed_args.bgp_speaker)
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data = neutron_client.list_route_advertised_from_bgp_speaker(
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_speaker_id, **search_opts)
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return data
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