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Start application service stream token tracking from 1 (#12193) 

Co-authored-by: Erik Johnston <erik@matrix.org>
This commit is contained in:
Andrew Morgan 2022-03-30 12:10:12 +01:00 committed by GitHub
parent 9b67715bc3
commit c8cbd66d3b
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4 changed files with 6 additions and 4 deletions
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1
changelog.d/12193.misc Normal file
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@ -0,0 +1 @@
Omit sending "offline" presence updates to application services after they are initially configured.

2
synapse/handlers/presence.py
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@ -1625,7 +1625,7 @@ class PresenceEventSource(EventSource[int, UserPresenceState]):
# We'll actually pull the presence updates for these users at the end. # We'll actually pull the presence updates for these users at the end.
interested_and_updated_users: Union[Set[str], FrozenSet[str]] = set() interested_and_updated_users: Union[Set[str], FrozenSet[str]] = set()
if from_key: if from_key is not None:
# First get all users that have had a presence update # First get all users that have had a presence update
updated_users = stream_change_cache.get_all_entities_changed(from_key) updated_users = stream_change_cache.get_all_entities_changed(from_key)

3
synapse/storage/databases/main/appservice.py
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@ -446,7 +446,8 @@ class ApplicationServiceTransactionWorkerStore(
) )
last_stream_id = txn.fetchone() last_stream_id = txn.fetchone()
if last_stream_id is None or last_stream_id[0] is None: # no row exists if last_stream_id is None or last_stream_id[0] is None: # no row exists
return 0 # Stream tokens always start from 1, to avoid foot guns around `0` being falsey.
return 1
else: else:
return int(last_stream_id[0]) return int(last_stream_id[0])

4
tests/storage/test_appservice.py
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@ -476,12 +476,12 @@ class ApplicationServiceStoreTypeStreamIds(unittest.HomeserverTestCase):
value = self.get_success( value = self.get_success(
self.store.get_type_stream_id_for_appservice(self.service, "read_receipt") self.store.get_type_stream_id_for_appservice(self.service, "read_receipt")
) )
self.assertEqual(value, 0) self.assertEqual(value, 1)
value = self.get_success( value = self.get_success(
self.store.get_type_stream_id_for_appservice(self.service, "presence") self.store.get_type_stream_id_for_appservice(self.service, "presence")
) )
self.assertEqual(value, 0) self.assertEqual(value, 1)
def test_get_type_stream_id_for_appservice_invalid_type(self) -> None: def test_get_type_stream_id_for_appservice_invalid_type(self) -> None:
self.get_failure( self.get_failure(