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23740eaa3d
During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import logging
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from http import HTTPStatus
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from typing import TYPE_CHECKING, Tuple
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from synapse.http.servlet import RestServlet, parse_string
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from synapse.http.site import SynapseRequest
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from synapse.rest.admin._base import admin_patterns, assert_requester_is_admin
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from synapse.types import JsonDict
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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class UsernameAvailableRestServlet(RestServlet):
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"""An admin API to check if a given username is available, regardless of whether registration is enabled.
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Example:
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GET /_synapse/admin/v1/username_available?username=foo
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200 OK
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{
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"available": true
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}
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"""
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PATTERNS = admin_patterns("/username_available$")
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def __init__(self, hs: "HomeServer"):
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self.auth = hs.get_auth()
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self.registration_handler = hs.get_registration_handler()
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async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
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await assert_requester_is_admin(self.auth, request)
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username = parse_string(request, "username", required=True)
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await self.registration_handler.check_username(username)
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return HTTPStatus.OK, {"available": True}
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