ovn-bgp-agent/ovn_bgp_agent/exceptions.py

61 lines
1.6 KiB
Python

# Copyright 2021 Red Hat, Inc.
#
# 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.
from neutron_lib._i18n import _
class OVNBGPAgentException(Exception):
"""Base OVN BGP Agebt Exception.
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
def __init__(self, **kwargs):
super().__init__(self.message % kwargs)
self.msg = self.message % kwargs
def __str__(self):
return self.msg
class InvalidPortIP(OVNBGPAgentException):
"""OVN Port has Invalid IP.
:param ip: The (wrong) IP of the port
"""
message = _("OVN port with invalid IP: %(ip)s.")
class PortNotFound(OVNBGPAgentException):
"""OVN Port not found.
:param port: The port name or UUID.
"""
message = _("OVN port was not found: %(port)s.")
class DatapathNotFound(OVNBGPAgentException):
"""Datapath not found
:param datapath: The datapath UUID
"""
message = _("Datapath was not found: %(datapath)s.")