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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright (C) 2023 New Vector, 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.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
import re
from http import HTTPStatus
from typing import Iterable, Pattern
from synapse.api.auth import Auth
from synapse.api.errors import AuthError
from synapse.http.site import SynapseRequest
from synapse.types import Requester
def admin_patterns(path_regex: str, version: str = "v1") -> Iterable[Pattern]:
"""Returns the list of patterns for an admin endpoint
Args:
path_regex: The regex string to match. This should NOT have a ^
as this will be prefixed.
Returns:
A list of regex patterns.
"""
admin_prefix = "^/_synapse/admin/" + version
patterns = [re.compile(admin_prefix + path_regex)]
return patterns
async def assert_requester_is_admin(auth: Auth, request: SynapseRequest) -> None:
"""Verify that the requester is an admin user
Args:
auth: Auth singleton
request: incoming request
Raises:
AuthError if the requester is not a server admin
"""
requester = await auth.get_user_by_req(request)
await assert_user_is_admin(auth, requester)
async def assert_user_is_admin(auth: Auth, requester: Requester) -> None:
"""Verify that the given user is an admin user
Args:
auth: Auth singleton
requester: The user making the request, according to the access token.
Raises:
AuthError if the user is not a server admin
"""
is_admin = await auth.is_server_admin(requester)
if not is_admin:
raise AuthError(HTTPStatus.FORBIDDEN, "You are not a server admin")
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