MatrixSynapse/synapse/_scripts/generate_signing_key.py

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#!/usr/bin/env python
# Copyright 2019 The Matrix.org Foundation C.I.C.
#
# 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 sys
from signedjson.key import generate_signing_key, write_signing_keys
from synapse.util.stringutils import random_string
Disallow untyped defs in synapse._scripts (#12422) Of note: * No untyped defs in `register_new_matrix_user` This one might be contraversial. `request_registration` has three dependency-injection arguments used for testing. I'm removing the injection of the `requests` module and using `unitest.mock.patch` in the test cases instead. Doing `reveal_type(requests)` and `reveal_type(requests.get)` before the change: ``` synapse/_scripts/register_new_matrix_user.py:45: note: Revealed type is "Any" synapse/_scripts/register_new_matrix_user.py:46: note: Revealed type is "Any" ``` And after: ``` synapse/_scripts/register_new_matrix_user.py:44: note: Revealed type is "types.ModuleType" synapse/_scripts/register_new_matrix_user.py:45: note: Revealed type is "def (url: Union[builtins.str, builtins.bytes], params: Union[Union[_typeshed.SupportsItems[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]], Tuple[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]], typing.Iterable[Tuple[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]]], builtins.str, builtins.bytes], None] =, data: Union[Any, None] =, headers: Union[Any, None] =, cookies: Union[Any, None] =, files: Union[Any, None] =, auth: Union[Any, None] =, timeout: Union[Any, None] =, allow_redirects: builtins.bool =, proxies: Union[Any, None] =, hooks: Union[Any, None] =, stream: Union[Any, None] =, verify: Union[Any, None] =, cert: Union[Any, None] =, json: Union[Any, None] =) -> requests.models.Response" ``` * Drive-by comment in `synapse.storage.types` * No untyped defs in `synapse_port_db` This was by far the most painful. I'm happy to break this up into smaller pieces for review if it's not managable as-is.
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def main() -> None:
parser = argparse.ArgumentParser()
parser.add_argument(
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"-o",
"--output_file",
type=argparse.FileType("w"),
default=sys.stdout,
help="Where to write the output to",
)
args = parser.parse_args()
key_id = "a_" + random_string(4)
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key = (generate_signing_key(key_id),)
write_signing_keys(args.output_file, key)
if __name__ == "__main__":
main()