40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# Copyright (c) 2017 Thales Services SAS
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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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import pyroute2
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from neutron_fwaas import privileged
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from neutron_fwaas.privileged import utils
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def _get_ifname(link):
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attr_dict = dict(link['attrs'])
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return attr_dict['IFLA_IFNAME']
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def list_interface_names():
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iproute = pyroute2.IPRoute()
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result = iproute.get_links()
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return [_get_ifname(link) for link in result]
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@privileged.default.entrypoint
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def get_in_namespace_interfaces(namespace):
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before = list_interface_names()
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with utils.in_namespace(namespace):
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inside = list_interface_names()
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after = list_interface_names()
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return before, inside, after
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