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# Copyright 2016 Huawei Technologies India Pvt. Ltd.
# 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 neutronclient._i18n import _
from neutronclient.neutron import v2_0 as neutronV20
from neutronclient.neutron.v2_0.bgp import speaker as bgp_speaker
def add_common_args(parser):
parser.add_argument('dragent_id',
metavar='BGP_DRAGENT_ID',
help=_('ID of the Dynamic Routing agent.'))
parser.add_argument('bgp_speaker',
metavar='BGP_SPEAKER',
help=_('ID or name of the BGP speaker.'))
class AddBGPSpeakerToDRAgent(neutronV20.NeutronCommand):
"""Add a BGP speaker to a Dynamic Routing agent."""
def get_parser(self, prog_name):
parser = super(AddBGPSpeakerToDRAgent, self).get_parser(prog_name)
add_common_args(parser)
return parser
def take_action(self, parsed_args):
neutron_client = self.get_client()
_speaker_id = bgp_speaker.get_bgp_speaker_id(neutron_client,
parsed_args.bgp_speaker)
neutron_client.add_bgp_speaker_to_dragent(
parsed_args.dragent_id, {'bgp_speaker_id': _speaker_id})
print(_('Associated BGP speaker %s to the Dynamic Routing agent.')
% parsed_args.bgp_speaker, file=self.app.stdout)
class RemoveBGPSpeakerFromDRAgent(neutronV20.NeutronCommand):
"""Removes a BGP speaker from a Dynamic Routing agent."""
def get_parser(self, prog_name):
parser = super(RemoveBGPSpeakerFromDRAgent, self).get_parser(
prog_name)
add_common_args(parser)
return parser
def take_action(self, parsed_args):
neutron_client = self.get_client()
_speaker_id = bgp_speaker.get_bgp_speaker_id(neutron_client,
parsed_args.bgp_speaker)
neutron_client.remove_bgp_speaker_from_dragent(parsed_args.dragent_id,
_speaker_id)
print(_('Disassociated BGP speaker %s from the '
'Dynamic Routing agent.')
% parsed_args.bgp_speaker, file=self.app.stdout)
class ListBGPSpeakersOnDRAgent(neutronV20.ListCommand):
"""List BGP speakers hosted by a Dynamic Routing agent."""
list_columns = ['id', 'name', 'local_as', 'ip_version']
resource = 'bgp_speaker'
def get_parser(self, prog_name):
parser = super(ListBGPSpeakersOnDRAgent,
self).get_parser(prog_name)
parser.add_argument(
'dragent_id',
metavar='BGP_DRAGENT_ID',
help=_('ID of the Dynamic Routing agent.'))
return parser
def call_server(self, neutron_client, search_opts, parsed_args):
data = neutron_client.list_bgp_speaker_on_dragent(
parsed_args.dragent_id, **search_opts)
return data
class ListDRAgentsHostingBGPSpeaker(neutronV20.ListCommand):
"""List Dynamic Routing agents hosting a BGP speaker."""
resource = 'agent'
_formatters = {}
list_columns = ['id', 'host', 'admin_state_up', 'alive']
unknown_parts_flag = False
def get_parser(self, prog_name):
parser = super(ListDRAgentsHostingBGPSpeaker,
self).get_parser(prog_name)
parser.add_argument('bgp_speaker',
metavar='BGP_SPEAKER',
help=_('ID or name of the BGP speaker.'))
return parser
def extend_list(self, data, parsed_args):
for agent in data:
agent['alive'] = ":-)" if agent['alive'] else 'xxx'
def call_server(self, neutron_client, search_opts, parsed_args):
_speaker_id = bgp_speaker.get_bgp_speaker_id(neutron_client,
parsed_args.bgp_speaker)
search_opts['bgp_speaker'] = _speaker_id
data = neutron_client.list_dragents_hosting_bgp_speaker(**search_opts)
return data
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