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# Copyright 2020 Red Hat, Inc. 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.
"""Validators for ``traits`` namespaced extra specs."""
import os_traits
from nova.api.validation.extra_specs import base
EXTRA_SPEC_VALIDATORS = []
for trait in os_traits.get_traits():
EXTRA_SPEC_VALIDATORS.append(
base.ExtraSpecValidator(
name=f'trait{{group}}:{trait}',
description=f'Require or forbid trait {trait}.',
value={
'type': str,
'enum': [
'required',
'forbidden',
],
},
parameters=[
{
'name': 'group',
'pattern': r'([a-zA-Z0-9_-]{1,64})?',
},
],
)
)
EXTRA_SPEC_VALIDATORS.append(
base.ExtraSpecValidator(
name='trait{group}:CUSTOM_{trait}',
description=(
'Require or forbid trait CUSTOM_{trait}.'
),
value={
'type': str,
'enum': [
'required',
'forbidden',
],
},
parameters=[
{
'name': 'group',
'pattern': r'([a-zA-Z0-9_-]{1,64})?',
},
{
'name': 'trait',
'pattern': r'[A-Z0-9_]+',
},
],
)
)
def register():
return EXTRA_SPEC_VALIDATORS
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