neutron-lib/neutron_lib/api/faults.py
Gary Kotton 92556e931a Rehome FAULT_MAP from the neutron API
The fault map enables a developer to map neutron exceptions to
WebOb Exceptions. This enables the neutron service to raise the
relevant exception.

The FAULT_MAP is now maintained in neutron-lib. This dictionary
can be extended if necessary, for example a 3rd party plugin
wants to map plugin exceptions to the relevant WebOb exceptions.

The default mappings are:

    exceptions.NotFound: webob.exc.HTTPNotFound
    exceptions.Conflict: webob.exc.HTTPConflict
    exceptions.InUse: webob.exc.HTTPConflict
    exceptions.BadRequest: webob.exc.HTTPBadRequest
    exceptions.ServiceUnavailable: webob.exc.HTTPServiceUnavailable
    exceptions.NotAuthorized: webob.exc.HTTPForbidden
    netaddr.AddrFormatError: webob.exc.HTTPBadRequest
    policy.PolicyNotAuthorized: webob.exc.HTTPForbidden

Change-Id: Idfd956fa213e1ba6c3b1c983f246c5b515951e6d
2017-07-14 11:56:03 +03:00

29 lines
1.1 KiB
Python

# 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.
import netaddr
from oslo_policy import policy
import webob.exc
from neutron_lib import exceptions
FAULT_MAP = {
exceptions.NotFound: webob.exc.HTTPNotFound,
exceptions.Conflict: webob.exc.HTTPConflict,
exceptions.InUse: webob.exc.HTTPConflict,
exceptions.BadRequest: webob.exc.HTTPBadRequest,
exceptions.ServiceUnavailable: webob.exc.HTTPServiceUnavailable,
exceptions.NotAuthorized: webob.exc.HTTPForbidden,
netaddr.AddrFormatError: webob.exc.HTTPBadRequest,
policy.PolicyNotAuthorized: webob.exc.HTTPForbidden,
}