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https://github.com/CumulusNetworks/ifupdown2.git
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24d5192df2
On older ubuntu version bridge_binding is not supported, we can't rely on `ip link help` to detect this. We have manually check if the first netlink request is rejected then retry with iproute2. Signed-off-by: Julien Fortin <jfortin@nvidia.com>
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
# Copyright (C) 2017, 2018, 2019 Cumulus Networks, Inc. all rights reserved
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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#
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# https://www.gnu.org/licenses/gpl-2.0-standalone.html
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#
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# Author:
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# Julien Fortin, julien@cumulusnetworks.com
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#
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# ifupdown2 custom exceptions
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#
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class Ifupdown2Exception(Exception):
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pass
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class ExitWithStatus(Ifupdown2Exception):
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def __init__(self, status):
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Ifupdown2Exception.__init__(self)
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self.status = status
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def get_status(self):
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return self.status
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class ExitWithStatusAndError(ExitWithStatus):
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def __init__(self, status, message):
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ExitWithStatus.__init__(self, status)
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self.message = message
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class RetryCMD(Ifupdown2Exception):
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def __init__(self, cmd):
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Ifupdown2Exception.__init__(self)
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self.cmd = cmd
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