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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.
113 lines
3.7 KiB
Python
113 lines
3.7 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 2015, 2016 OpenMarket Ltd
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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 typing import TYPE_CHECKING, Tuple
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from synapse.api.errors import AuthError, NotFoundError, StoreError, SynapseError
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from synapse.http.server import HttpServer
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from synapse.http.servlet import RestServlet, parse_json_object_from_request
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from synapse.http.site import SynapseRequest
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from synapse.types import JsonDict, JsonMapping, UserID
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from ._base import client_patterns, set_timeline_upper_limit
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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 GetFilterRestServlet(RestServlet):
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PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
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CATEGORY = "Encryption requests"
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def __init__(self, hs: "HomeServer"):
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super().__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.filtering = hs.get_filtering()
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async def on_GET(
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self, request: SynapseRequest, user_id: str, filter_id: str
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) -> Tuple[int, JsonMapping]:
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target_user = UserID.from_string(user_id)
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requester = await self.auth.get_user_by_req(request)
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if target_user != requester.user:
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raise AuthError(403, "Cannot get filters for other users")
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if not self.hs.is_mine(target_user):
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raise AuthError(403, "Can only get filters for local users")
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try:
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filter_id_int = int(filter_id)
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except Exception:
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raise SynapseError(400, "Invalid filter_id")
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try:
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filter_collection = await self.filtering.get_user_filter(
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user_id=target_user, filter_id=filter_id_int
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)
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except StoreError as e:
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if e.code != 404:
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raise
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raise NotFoundError("No such filter")
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return 200, filter_collection.get_filter_json()
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class CreateFilterRestServlet(RestServlet):
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PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/filter")
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CATEGORY = "Encryption requests"
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def __init__(self, hs: "HomeServer"):
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super().__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.filtering = hs.get_filtering()
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async def on_POST(
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self, request: SynapseRequest, user_id: str
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) -> Tuple[int, JsonDict]:
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target_user = UserID.from_string(user_id)
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requester = await self.auth.get_user_by_req(request)
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if target_user != requester.user:
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raise AuthError(403, "Cannot create filters for other users")
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if not self.hs.is_mine(target_user):
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raise AuthError(403, "Can only create filters for local users")
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content = parse_json_object_from_request(request)
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set_timeline_upper_limit(content, self.hs.config.server.filter_timeline_limit)
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filter_id = await self.filtering.add_user_filter(
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user_id=target_user, user_filter=content
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)
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return 200, {"filter_id": str(filter_id)}
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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GetFilterRestServlet(hs).register(http_server)
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CreateFilterRestServlet(hs).register(http_server)
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