neutron-lib/neutron_lib/api/validators/bfd.py
elajkat d126257982 BFD validator
Add mode validator and authenticat type validator for BFD.

Change-Id: I0505a7d5f42c972ff68acbef1ab7794600824e76
Related-Bug: #1907089
2021-10-14 09:35:17 +02:00

52 lines
1.8 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.
from neutron_lib.api import validators
from neutron_lib.db import constants as db_const
def validate_bfd_mode(data, valid_modes):
"""Validate BFD monitor mode field
:param data: The data to validate.
:param valid_modes: The mode values that are accepted
:returns: None if data is valid, otherwise a human readable message
indicating why validation failed.
"""
msg = validators.validate_not_empty_string(data,
db_const.STATUS_FIELD_SIZE)
if msg:
return msg
if data not in valid_modes:
msg = (_('BFD monitor mode can be only one of %s') %
(valid_modes,))
return msg
def validate_bfd_auth_type(data, valid_auth_types):
"""Validate BFD monitor auth_type field
:param data: The data to validate.
:param valid_modes: The authenticatio type values that are accepted
:returns: None if data is valid, otherwise a human readable message
indicating why validation failed.
"""
msg = validators.validate_string_or_none(data, db_const.NAME_FIELD_SIZE)
if msg:
return msg
if not data:
return
if data not in valid_auth_types:
msg = (_('BFD monitor aut_type can only one of %s.') %
(valid_auth_types,))
return msg