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# Copyright 2015 Futurewei. 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.
"""Exceptions used by SFC plugin and drivers."""
from neutron.common import exceptions
class SfcDriverError(exceptions.NeutronException):
"""SFC driver call failed."""
message = _("%(method)s failed.")
class SfcException(exceptions.NeutronException):
"""Base for SFC driver exceptions returned to user."""
pass
class SfcBadRequest(exceptions.BadRequest, SfcException):
"""Base for SFC driver bad request exceptions returned to user."""
pass
class SfcNoSubnetGateway(SfcDriverError):
"""No subnet gateway."""
message = _("There is no %(type)s of ip prefix %(cidr)s.")
class SfcNoSuchSubnet(SfcDriverError):
"""No such subnet."""
message = _("There is no %(type)s of %(cidr)s.")
class FlowClassifierInvalid(SfcDriverError):
"""Invalid flow classifier."""
message = _("There is no %(type)s assigned.")
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