b3002281e9
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
# Copyright (C) 2011 Nippon Telegraph and Telephone Corporation.
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# Copyright (C) 2011 Isaku Yamahata <yamahata at valinux co jp>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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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
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# GNU 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, see <http://www.gnu.org/licenses/>.
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class RyuException(Exception):
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message = 'An unknown exception'
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def __init__(self, msg=None, **kwargs):
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self.kwargs = kwargs
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if msg is None:
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msg = self.message
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try:
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msg = msg % kwargs
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except Exception:
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msg = self.message
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super(RyuException, self).__init__(msg)
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class OFPUnknownVersion(RyuException):
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message = 'unknown version %(version)x'
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class OFPMalformedMessage(RyuException):
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message = 'malformed message'
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class NetworkNotFound(RyuException):
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message = 'no such network id %(network_id)s'
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class NetworkAlreadyExist(RyuException):
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message = 'network id %(network_id)s already exists'
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class PortNotFound(RyuException):
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message = 'no such port (%(dpid)s, %(port)s) in network %(network_id)s'
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class PortAlreadyExist(RyuException):
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message = 'port (%(dpid)s, %(port)s) in network %(network_id)s ' \
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'already exists'
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class PortUnknown(RyuException):
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message = 'unknown network id for port (%(dpid)s %(port)s)'
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class MacAddressDuplicated(RyuException):
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message = 'MAC address %(mac)s is duplicated'
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