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Diffstat (limited to 'networking_sfc/services/sfc/common/exceptions.py')
-rw-r--r-- | networking_sfc/services/sfc/common/exceptions.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/networking_sfc/services/sfc/common/exceptions.py b/networking_sfc/services/sfc/common/exceptions.py new file mode 100644 index 0000000..7d1b9d9 --- /dev/null +++ b/networking_sfc/services/sfc/common/exceptions.py @@ -0,0 +1,46 @@ +# 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.") |