57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2017 Vector Creations Ltd
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# Copyright 2019 New Vector Ltd
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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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"""Defines all the valid streams that clients can subscribe to, and the format
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of the rows returned by each stream.
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Each stream is defined by the following information:
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stream name: The name of the stream
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row type: The type that is used to serialise/deserialse the row
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current_token: The function that returns the current token for the stream
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update_function: The function that returns a list of updates between two tokens
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"""
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from typing import Dict, Type
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from synapse.replication.tcp.streams import _base, events, federation
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from synapse.replication.tcp.streams._base import Stream
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STREAMS_MAP = {
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stream.NAME: stream
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for stream in (
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events.EventsStream,
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_base.BackfillStream,
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_base.PresenceStream,
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_base.TypingStream,
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_base.ReceiptsStream,
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_base.PushRulesStream,
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_base.PushersStream,
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_base.CachesStream,
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_base.PublicRoomsStream,
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_base.DeviceListsStream,
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_base.ToDeviceStream,
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federation.FederationStream,
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_base.TagAccountDataStream,
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_base.AccountDataStream,
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_base.GroupServerStream,
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_base.UserSignatureStream,
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)
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} # type: Dict[str, Type[_base.Stream]]
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__all__ = ["Stream", "STREAMS_MAP"]
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