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# ============LICENSE_START=======================================================
# org.onap.dcae
# ================================================================================
# Copyright (c) 2018 AT&T Intellectual Property. 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.
# ============LICENSE_END=========================================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
"""
Function for Policy schema validation
"""
from jsonschema import validate, ValidationError
from dcae_cli.util.logger import get_logger
from dcae_cli.util import reraise_with_msg
logger = get_logger('policy')
_SCHEMA = {
"$schema": "http://json-schema.org/draft-04/schema#",
"title": "Schema for policy changes",
"type": "object",
"properties": {
"updated_policies": {"type": "array"},
"removed_policies": {"type": "array"},
"policies": {"type": "array"}
},
"additionalProperties": False
}
_validation_msg = """
Is your Policy file a valid json?
Does your Policy file follow this format?
{
"updated_policies": [{},{},...],
"removed_policies": [{},{},...],
"policies": [{},{},...]
}
"""
def validate_against_policy_schema(policy_file):
"""Validate the policy file against the schema"""
try:
validate(policy_file, _SCHEMA)
except ValidationError as e:
logger.error("Policy file validation issue")
logger.error(_validation_msg)
reraise_with_msg(e, as_dcae=True)
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