70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
# Copyright 2022 Canonical, Ltd.
|
||
|
|
#
|
||
|
|
# This program is free software: you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU Affero General Public License as
|
||
|
|
# published by the Free Software Foundation, either version 3 of the
|
||
|
|
# License, or (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful,
|
||
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
# GNU Affero General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU Affero General Public License
|
||
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
""" Entry-point to validate autoinstall-user-data against schema.
|
||
|
|
By default, we are expecting the autoinstall user-data to be wrapped in a cloud
|
||
|
|
config format:
|
||
|
|
|
||
|
|
#cloud-config
|
||
|
|
autoinstall:
|
||
|
|
<user data comes here>
|
||
|
|
|
||
|
|
To validate the user-data directly, you can pass the --no-expect-cloudconfig
|
||
|
|
switch.
|
||
|
|
"""
|
||
|
|
|
||
|
|
import argparse
|
||
|
|
import json
|
||
|
|
|
||
|
|
import jsonschema
|
||
|
|
import yaml
|
||
|
|
|
||
|
|
|
||
|
|
def main() -> None:
|
||
|
|
""" Entry point. """
|
||
|
|
parser = argparse.ArgumentParser()
|
||
|
|
|
||
|
|
parser.add_argument("--json-schema",
|
||
|
|
help="Path to the JSON schema",
|
||
|
|
type=argparse.FileType("r"),
|
||
|
|
default="autoinstall-schema.json")
|
||
|
|
parser.add_argument("input", nargs="?",
|
||
|
|
help="Path to the user data instead of stdin",
|
||
|
|
type=argparse.FileType("r"),
|
||
|
|
default="-")
|
||
|
|
parser.add_argument("--no-expect-cloudconfig", dest="expect-cloudconfig",
|
||
|
|
action="store_false",
|
||
|
|
help="Assume the data is not wrapped in cloud-config.",
|
||
|
|
default=True)
|
||
|
|
|
||
|
|
args = vars(parser.parse_args())
|
||
|
|
|
||
|
|
if args["expect-cloudconfig"]:
|
||
|
|
assert args["input"].readline() == "#cloud-config\n"
|
||
|
|
get_autoinstall_data = lambda data: data["autoinstall"]
|
||
|
|
else:
|
||
|
|
get_autoinstall_data = lambda data: data
|
||
|
|
|
||
|
|
data = yaml.safe_load(args["input"])
|
||
|
|
|
||
|
|
jsonschema.validate(get_autoinstall_data(data),
|
||
|
|
json.load(args["json_schema"]))
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|