kolla-ansible/kolla_ansible/cmd/mergepwd.py
Maciej Kucia 89e91b69bd cmd: Extract methods to allow import from external
When methods for passwords generation and merge are
extracted then external apps and scripts can use
those methods without resolving to subprocess execution
or injecting sys.argv.

Change-Id: I99aff7852180534129fa36859075306eea776ba9
Signed-off-by: Maciej Kucia <maciej@kucia.net>
2019-03-10 21:02:38 +01:00

43 lines
1.3 KiB
Python
Executable File

#!/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 argparse
import yaml
def mergepwd(old, new, final):
with open(old, "r") as old_file:
old_passwords = yaml.safe_load(old_file)
with open(new, "r") as new_file:
new_passwords = yaml.safe_load(new_file)
new_passwords.update(old_passwords)
with open(final, "w") as destination:
yaml.safe_dump(new_passwords, destination, default_flow_style=False)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--old", help="old password file", required=True)
parser.add_argument("--new", help="new password file", required=True)
parser.add_argument("--final", help="merged password file", required=True)
args = parser.parse_args()
mergepwd(args.old, args.new, args.final)
if __name__ == '__main__':
main()