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49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
# Copyright 2022 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import TYPE_CHECKING
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import attr
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from synapse.replication.tcp.streams import Stream
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from synapse.replication.tcp.streams._base import current_token_without_instance
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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@attr.s(slots=True, frozen=True, auto_attribs=True)
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class UnPartialStatedRoomStreamRow:
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# ID of the room that has been un-partial-stated.
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room_id: str
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class UnPartialStatedRoomStream(Stream):
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"""
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Stream to notify about rooms becoming un-partial-stated;
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that is, when the background sync finishes such that we now have full state for
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the room.
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"""
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NAME = "un_partial_stated_room"
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ROW_TYPE = UnPartialStatedRoomStreamRow
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def __init__(self, hs: "HomeServer"):
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store = hs.get_datastores().main
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super().__init__(
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hs.get_instance_name(),
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# TODO(faster_joins, multiple writers): we need to account for instance names
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current_token_without_instance(store.get_un_partial_stated_rooms_token),
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store.get_un_partial_stated_rooms_from_stream,
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)
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