49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2018 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""A command that validates YAML data against a JSON Schema."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.calliope import base
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from googlecloudsdk.core import yaml
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from googlecloudsdk.core import yaml_validator
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from googlecloudsdk.core.console import console_io
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class ValidateYAML(base.Command):
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"""Validate a YAML file against a JSON Schema.
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{command} validates YAML / JSON files against
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[JSON Schemas](https://json-schema.org/).
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"""
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@staticmethod
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def Args(parser):
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parser.add_argument(
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'schema_file',
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help='The path to a file containing the JSON Schema.')
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parser.add_argument(
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'yaml_file',
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help=('The path to a file containing YAML / JSON data. Use `-` for '
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'the standard input.'))
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def Run(self, args):
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contents = console_io.ReadFromFileOrStdin(args.yaml_file, binary=False)
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parsed_yaml = yaml.load(contents)
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yaml_validator.Validator(args.schema_file).Validate(parsed_yaml)
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