From b29474e0aa866a50ec96cd921cc5025fc9718e73 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 2 Mar 2020 16:52:15 +0000 Subject: [PATCH] Always return a deferred from `get_current_state_deltas`. (#7019) This currently causes presence notify code to log exceptions when there is no state changes to process. This doesn't actually cause any problems as we'd simply do nothing anyway. --- changelog.d/7019.misc | 1 + synapse/storage/data_stores/main/state_deltas.py | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) create mode 100644 changelog.d/7019.misc diff --git a/changelog.d/7019.misc b/changelog.d/7019.misc new file mode 100644 index 0000000000..5130f4e8af --- /dev/null +++ b/changelog.d/7019.misc @@ -0,0 +1 @@ +Port `synapse.handlers.presence` to async/await. diff --git a/synapse/storage/data_stores/main/state_deltas.py b/synapse/storage/data_stores/main/state_deltas.py index 12c982cb26..725e12507f 100644 --- a/synapse/storage/data_stores/main/state_deltas.py +++ b/synapse/storage/data_stores/main/state_deltas.py @@ -15,6 +15,8 @@ import logging +from twisted.internet import defer + from synapse.storage._base import SQLBaseStore logger = logging.getLogger(__name__) @@ -56,7 +58,7 @@ class StateDeltasStore(SQLBaseStore): # if the CSDs haven't changed between prev_stream_id and now, we # know for certain that they haven't changed between prev_stream_id and # max_stream_id. - return max_stream_id, [] + return defer.succeed((max_stream_id, [])) def get_current_state_deltas_txn(txn): # First we calculate the max stream id that will give us less than