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Use stream.current_token() and remove stream_positions() (#7172)

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We move the processing of typing and federation replication traffic into their handlers so that `Stream.current_token()` points to a valid token. This allows us to remove `get_streams_to_replicate()` and `stream_positions()`.
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Erik Johnston 2020-05-01 15:21:35 +01:00 • committed by GitHub
parent 6b22921b19
commit 3085cde577
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19 changed files with 30 additions and 154 deletions
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19
synapse/replication/tcp/client.py
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@ -16,7 +16,7 @@
"""
import logging
from typing import TYPE_CHECKING, Dict
from typing import TYPE_CHECKING
from twisted.internet.protocol import ReconnectingClientFactory
@ -100,23 +100,6 @@ class ReplicationDataHandler:
"""
self.store.process_replication_rows(stream_name, token, rows)
def get_streams_to_replicate(self) -> Dict[str, int]:
"""Called when a new connection has been established and we need to
subscribe to streams.
Returns:
map from stream name to the most recent update we have for
that stream (ie, the point we want to start replicating from)
"""
args = self.store.stream_positions()
user_account_data = args.pop("user_account_data", None)
room_account_data = args.pop("room_account_data", None)
if user_account_data:
args["account_data"] = user_account_data
elif room_account_data:
args["account_data"] = room_account_data
return args
async def on_position(self, stream_name: str, token: int):
self.store.process_replication_rows(stream_name, token, [])