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Remove 'limit' param from get_repl_stream_updates API

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there doesn't seem to be much point in passing this limit all around, since
both sides agree it's meant to be 100.
This commit is contained in:
Richard van der Hoff 2020-04-23 15:31:25 +01:00
parent 2e3b9a0fcb
commit 23b28266ac
2 changed files with 8 additions and 9 deletions
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12
synapse/replication/http/streams.py
View file

@ -28,7 +28,7 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
The API looks like:
GET /_synapse/replication/get_repl_stream_updates/events?from_token=0&to_token=10&limit=100
GET /_synapse/replication/get_repl_stream_updates/<stream name>?from_token=0&to_token=10
200 OK
@ -38,6 +38,9 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
limited: False,
}
If there are more rows than can sensibly be returned in one lump, `limited` will be
set to true, and the caller should call again with a new `from_token`.
"""
NAME = "get_repl_stream_updates"
@ -52,8 +55,8 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
self.streams = hs.get_replication_streamer().get_streams()
@staticmethod
def _serialize_payload(stream_name, from_token, upto_token, limit):
return {"from_token": from_token, "upto_token": upto_token, "limit": limit}
def _serialize_payload(stream_name, from_token, upto_token):
return {"from_token": from_token, "upto_token": upto_token}
async def _handle_request(self, request, stream_name):
stream = self.streams.get(stream_name)
@ -62,10 +65,9 @@ class ReplicationGetStreamUpdates(ReplicationEndpoint):
from_token = parse_integer(request, "from_token", required=True)
upto_token = parse_integer(request, "upto_token", required=True)
limit = parse_integer(request, "limit", required=True)
updates, upto_token, limited = await stream.get_updates_since(
from_token, upto_token, limit
from_token, upto_token
)
return (

5
synapse/replication/tcp/streams/_base.py
View file

@ -193,10 +193,7 @@ def make_http_update_function(hs, stream_name: str) -> UpdateFunction:
from_token: int, upto_token: int, limit: int
) -> StreamUpdateResult:
result = await client(
stream_name=stream_name,
from_token=from_token,
upto_token=upto_token,
limit=limit,
stream_name=stream_name, from_token=from_token, upto_token=upto_token,
)
return result["updates"], result["upto_token"], result["limited"]