vitrage/vitrage/evaluator/template_validation/content/base.py

83 lines
2.7 KiB
Python

# Copyright 2017 - Nokia
#
# 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 abc
from oslo_log import log
from vitrage.evaluator.template_fields import TemplateFields
from vitrage.evaluator.template_schema_factory import TemplateSchemaFactory
from vitrage.evaluator.template_validation.base import get_correct_result
from vitrage.evaluator.template_validation.base import get_fault_result
from vitrage.evaluator.template_validation.base import get_warning_result
from vitrage.evaluator.template_validation.status_messages import status_msgs
LOG = log.getLogger(__name__)
RESULT_DESCRIPTION = 'Template content validation'
def get_content_correct_result():
return get_correct_result(RESULT_DESCRIPTION)
def get_content_fault_result(code, msg=None):
return get_fault_result(RESULT_DESCRIPTION, code, msg)
def get_content_warning_result(code):
return get_warning_result(RESULT_DESCRIPTION, code)
def validate_template_id(definitions_index, id_to_check):
if id_to_check not in definitions_index:
msg = status_msgs[3] + ' template id: %s' % id_to_check
LOG.error('%s status code: %s' % (msg, 3))
return get_fault_result(RESULT_DESCRIPTION, 3, msg)
return get_correct_result(RESULT_DESCRIPTION)
def get_template_schema(template):
metadata = template.get(TemplateFields.METADATA)
if metadata is None:
LOG.error('%s status code: %s' % (status_msgs[62], 62))
return get_content_fault_result(62), None
version = metadata.get(TemplateFields.VERSION)
template_schema = TemplateSchemaFactory().template_schema(version)
if template_schema:
return get_content_correct_result(), template_schema
else:
LOG.error('%s status code: %s' % (status_msgs[63], 63))
return get_content_fault_result(63), None
class ActionValidator(object, metaclass=abc.ABCMeta):
@staticmethod
@abc.abstractmethod
def validate(action, definitions_index):
"""Validate the content of the action.
:param action: The action to be validated
:type action: dict
:param definitions_index: Entities and relationships in the template
:type definitions_index: dict
"""
pass