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iceraven-browser/taskcluster/scripts/get-secret.py

70 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import, print_function, unicode_literals
import argparse
import base64
import errno
import json
import os
import taskcluster
def write_secret_to_file(path, data, key, base64decode=False, json_secret=False, append=False, prefix=''):
path = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../' + path))
try:
os.makedirs(os.path.dirname(path))
except OSError as error:
if error.errno != errno.EEXIST:
raise
print("Outputting secret to: {}".format(path))
with open(path, 'a' if append else 'w') as f:
value = data['secret'][key]
if base64decode:
value = base64.b64decode(value)
if json_secret:
value = json.dumps(value)
f.write(prefix + value)
def fetch_secret_from_taskcluster(name):
try:
secrets = taskcluster.Secrets({
# BaseUrl is still needed for tasks that haven't migrated to taskgraph yet.
'baseUrl': 'http://taskcluster/secrets/v1',
})
except taskcluster.exceptions.TaskclusterFailure:
# taskcluster library >=5 errors out when `baseUrl` is used
secrets = taskcluster.Secrets({
'rootUrl': os.environ.get('TASKCLUSTER_PROXY_URL', 'https://taskcluster.net'),
})
return secrets.get(name)
def main():
parser = argparse.ArgumentParser(
description='Fetch a taskcluster secret value and save it to a file.')
parser.add_argument('-s', dest="secret", action="store", help="name of the secret")
parser.add_argument('-k', dest='key', action="store", help='key of the secret')
parser.add_argument('-f', dest="path", action="store", help='file to save secret to')
parser.add_argument('--decode', dest="decode", action="store_true", default=False, help='base64 decode secret before saving to file')
parser.add_argument('--json', dest="json", action="store_true", default=False, help='serializes the secret to JSON format')
parser.add_argument('--append', dest="append", action="store_true", default=False, help='append secret to existing file')
parser.add_argument('--prefix', dest="prefix", action="store", default="", help='add prefix when writing secret to file')
result = parser.parse_args()
secret = fetch_secret_from_taskcluster(result.secret)
write_secret_to_file(result.path, secret, result.key, result.decode, result.json, result.append, result.prefix)
if __name__ == "__main__":
main()