OpenStack Orchestration (Heat)
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#!/usr/bin/env 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.
import sys
import os
import yaml
import json
import re
from heat.common import template_format
def main():
path = sys.argv[1]
if os.path.isdir(path):
convert_directory(path)
elif os.path.isfile(path):
convert_file(path)
else:
print('File or directory not valid: %s' % path)
def convert_file(path):
f = open(path, 'r')
print(template_format.convert_json_to_yaml(f.read()))
def convert_directory(dirpath):
for path in os.listdir(dirpath):
if not path.endswith('.template') and not path.endswith('.json'):
continue
yamlpath = re.sub('\..*$', '.yaml', path)
print('Writing to %s' % yamlpath)
f = open(os.path.join(dirpath, path), 'r')
out = open(os.path.join(dirpath, yamlpath), 'w')
yml = template_format.convert_json_to_yaml(f.read())
out.write(yml)
out.close()
if __name__ == '__main__':
main()