diff options
Diffstat (limited to 'synapse/replication/tcp/streams/events.py')
-rw-r--r-- | synapse/replication/tcp/streams/events.py | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/synapse/replication/tcp/streams/events.py b/synapse/replication/tcp/streams/events.py index f1290d022a..3d0694bb11 100644 --- a/synapse/replication/tcp/streams/events.py +++ b/synapse/replication/tcp/streams/events.py @@ -52,6 +52,7 @@ data part are: @attr.s(slots=True, frozen=True) class EventsStreamRow(object): """A parsed row from the events replication stream""" + type = attr.ib() # str: the TypeId of one of the *EventsStreamRows data = attr.ib() # BaseEventsStreamRow @@ -80,11 +81,11 @@ class BaseEventsStreamRow(object): class EventsStreamEventRow(BaseEventsStreamRow): TypeId = "ev" - event_id = attr.ib() # str - room_id = attr.ib() # str - type = attr.ib() # str - state_key = attr.ib() # str, optional - redacts = attr.ib() # str, optional + event_id = attr.ib() # str + room_id = attr.ib() # str + type = attr.ib() # str + state_key = attr.ib() # str, optional + redacts = attr.ib() # str, optional relates_to = attr.ib() # str, optional @@ -92,24 +93,21 @@ class EventsStreamEventRow(BaseEventsStreamRow): class EventsStreamCurrentStateRow(BaseEventsStreamRow): TypeId = "state" - room_id = attr.ib() # str - type = attr.ib() # str + room_id = attr.ib() # str + type = attr.ib() # str state_key = attr.ib() # str - event_id = attr.ib() # str, optional + event_id = attr.ib() # str, optional TypeToRow = { - Row.TypeId: Row - for Row in ( - EventsStreamEventRow, - EventsStreamCurrentStateRow, - ) + Row.TypeId: Row for Row in (EventsStreamEventRow, EventsStreamCurrentStateRow) } class EventsStream(Stream): """We received a new event, or an event went from being an outlier to not """ + NAME = "events" def __init__(self, hs): @@ -121,19 +119,17 @@ class EventsStream(Stream): @defer.inlineCallbacks def update_function(self, from_token, current_token, limit=None): event_rows = yield self._store.get_all_new_forward_event_rows( - from_token, current_token, limit, + from_token, current_token, limit ) event_updates = ( - (row[0], EventsStreamEventRow.TypeId, row[1:]) - for row in event_rows + (row[0], EventsStreamEventRow.TypeId, row[1:]) for row in event_rows ) state_rows = yield self._store.get_all_updated_current_state_deltas( from_token, current_token, limit ) state_updates = ( - (row[0], EventsStreamCurrentStateRow.TypeId, row[1:]) - for row in state_rows + (row[0], EventsStreamCurrentStateRow.TypeId, row[1:]) for row in state_rows ) all_updates = heapq.merge(event_updates, state_updates) |