Remove unused hashes and depths from create_new_client_event params

pull/6629/head
Richard van der Hoff 2020-01-03 16:16:09 +00:00
parent 15720092ac
commit 66ca914dc0
2 changed files with 26 additions and 12 deletions

View File

@ -48,7 +48,7 @@ from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.replication.http.send_event import ReplicationSendEventRestServlet
from synapse.storage.data_stores.main.events_worker import EventRedactBehaviour
from synapse.storage.state import StateFilter
from synapse.types import RoomAlias, UserID, create_requester
from synapse.types import Collection, RoomAlias, UserID, create_requester
from synapse.util.async_helpers import Linearizer
from synapse.util.frozenutils import frozendict_json_encoder
from synapse.util.metrics import measure_func
@ -497,10 +497,14 @@ class EventCreationHandler(object):
if txn_id is not None:
builder.internal_metadata.txn_id = txn_id
prev_event_ids = (
None
if prev_events_and_hashes is None
else [event_id for event_id, _, _ in prev_events_and_hashes]
)
event, context = yield self.create_new_client_event(
builder=builder,
requester=requester,
prev_events_and_hashes=prev_events_and_hashes,
builder=builder, requester=requester, prev_event_ids=prev_event_ids,
)
# In an ideal world we wouldn't need the second part of this condition. However,
@ -714,7 +718,7 @@ class EventCreationHandler(object):
@measure_func("create_new_client_event")
@defer.inlineCallbacks
def create_new_client_event(
self, builder, requester=None, prev_events_and_hashes=None
self, builder, requester=None, prev_event_ids: Optional[Collection[str]] = None
):
"""Create a new event for a local client
@ -723,10 +727,9 @@ class EventCreationHandler(object):
requester (synapse.types.Requester|None):
prev_events_and_hashes (list[(str, dict[str, str], int)]|None):
prev_event_ids:
the forward extremities to use as the prev_events for the
new event. For each event, a tuple of (event_id, hashes, depth)
where *hashes* is a map from algorithm to hash.
new event.
If None, they will be requested from the database.
@ -734,12 +737,11 @@ class EventCreationHandler(object):
Deferred[(synapse.events.EventBase, synapse.events.snapshot.EventContext)]
"""
if prev_events_and_hashes is not None:
assert len(prev_events_and_hashes) <= 10, (
if prev_event_ids is not None:
assert len(prev_event_ids) <= 10, (
"Attempting to create an event with %i prev_events"
% (len(prev_events_and_hashes),)
% (len(prev_event_ids),)
)
prev_event_ids = [event_id for event_id, _, _ in prev_events_and_hashes]
else:
prev_event_ids = yield self.store.get_prev_events_for_room(builder.room_id)

View File

@ -15,6 +15,7 @@
# limitations under the License.
import re
import string
import sys
from collections import namedtuple
import attr
@ -23,6 +24,17 @@ from unpaddedbase64 import decode_base64
from synapse.api.errors import SynapseError
# define a version of typing.Collection that works on python 3.5
if sys.version_info[:3] >= (3, 6, 0):
from typing import Collection
else:
from typing import Sized, Iterable, Container, TypeVar
T_co = TypeVar("T_co", covariant=True)
class Collection(Iterable[T_co], Container[T_co], Sized):
__slots__ = ()
class Requester(
namedtuple(