Matrix-Mirrors/anonymousland-synapse
1
0
Fork 0
mirror of https://git.anonymousland.org/anonymousland/synapse.git synced 2025-08-15 20:40:13 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge remote-tracking branch 'upstream/release-v1.69'

Browse source
This commit is contained in:
Tulir Asokan 2022-10-04 15:27:39 +03:00
commit 4b94513ae4
191 changed files with 10356 additions and 2903 deletions
Download patch file Download diff file Expand all files Collapse all files

166
synapse/handlers/room.py
View file

@ -301,8 +301,7 @@ class RoomCreationHandler:
# now send the tombstone
await self.event_creation_handler.handle_new_client_event(
requester=requester,
event=tombstone_event,
context=tombstone_context,
events_and_context=[(tombstone_event, tombstone_context)],
)
state_filter = StateFilter.from_types(
@ -716,7 +715,7 @@ class RoomCreationHandler:
if (
self._server_notices_mxid is not None
and requester.user.to_string() == self._server_notices_mxid
and user_id == self._server_notices_mxid
):
# allow the server notices mxid to create rooms
is_requester_admin = True
@ -1054,7 +1053,9 @@ class RoomCreationHandler:
creator_join_profile: Optional[JsonDict] = None,
ratelimit: bool = True,
) -> Tuple[int, str, int]:
"""Sends the initial events into a new room.
"""Sends the initial events into a new room. Sends the room creation, membership,
and power level events into the room sequentially, then creates and batches up the
rest of the events to persist as a batch to the DB.
`power_level_content_override` doesn't apply when initial state has
power level state event content.
@ -1065,13 +1066,23 @@ class RoomCreationHandler:
"""
creator_id = creator.user.to_string()
event_keys = {"room_id": room_id, "sender": creator_id, "state_key": ""}
depth = 1
# the last event sent/persisted to the db
last_sent_event_id: Optional[str] = None
def create(etype: str, content: JsonDict, **kwargs: Any) -> JsonDict:
# the most recently created event
prev_event: List[str] = []
# a map of event types, state keys -> event_ids. We collect these mappings this as events are
# created (but not persisted to the db) to determine state for future created events
# (as this info can't be pulled from the db)
state_map: MutableStateMap[str] = {}
# current_state_group of last event created. Used for computing event context of
# events to be batched
current_state_group = None
def create_event_dict(etype: str, content: JsonDict, **kwargs: Any) -> JsonDict:
e = {"type": etype, "content": content}
e.update(event_keys)
@ -1079,32 +1090,51 @@ class RoomCreationHandler:
return e
async def send(etype: str, content: JsonDict, **kwargs: Any) -> int:
nonlocal last_sent_event_id
async def create_event(
etype: str,
content: JsonDict,
for_batch: bool,
**kwargs: Any,
) -> Tuple[EventBase, synapse.events.snapshot.EventContext]:
nonlocal depth
nonlocal prev_event
event = create(etype, content, **kwargs)
logger.debug("Sending %s in new room", etype)
# Allow these events to be sent even if the user is shadow-banned to
# allow the room creation to complete.
(
sent_event,
last_stream_id,
) = await self.event_creation_handler.create_and_send_nonmember_event(
event_dict = create_event_dict(etype, content, **kwargs)
new_event, new_context = await self.event_creation_handler.create_event(
creator,
event,
event_dict,
prev_event_ids=prev_event,
depth=depth,
state_map=state_map,
for_batch=for_batch,
current_state_group=current_state_group,
)
depth += 1
prev_event = [new_event.event_id]
state_map[(new_event.type, new_event.state_key)] = new_event.event_id
return new_event, new_context
async def send(
event: EventBase,
context: synapse.events.snapshot.EventContext,
creator: Requester,
) -> int:
nonlocal last_sent_event_id
ev = await self.event_creation_handler.handle_new_client_event(
requester=creator,
events_and_context=[(event, context)],
ratelimit=False,
ignore_shadow_ban=True,
# Note: we don't pass state_event_ids here because this triggers
# an additional query per event to look them up from the events table.
prev_event_ids=[last_sent_event_id] if last_sent_event_id else [],
depth=depth,
)
last_sent_event_id = sent_event.event_id
depth += 1
last_sent_event_id = ev.event_id
return last_stream_id
# we know it was persisted, so must have a stream ordering
assert ev.internal_metadata.stream_ordering
return ev.internal_metadata.stream_ordering
try:
config = self._presets_dict[preset_config]
@ -1114,9 +1144,13 @@ class RoomCreationHandler:
)
creation_content.update({"creator": creator_id})
await send(etype=EventTypes.Create, content=creation_content)
creation_event, creation_context = await create_event(
EventTypes.Create, creation_content, False
)
logger.debug("Sending %s in new room", EventTypes.Member)
await send(creation_event, creation_context, creator)
# Room create event must exist at this point
assert last_sent_event_id is not None
member_event_id, _ = await self.room_member_handler.update_membership(
@ -1130,15 +1164,22 @@ class RoomCreationHandler:
prev_event_ids=[last_sent_event_id],
depth=depth,
)
last_sent_event_id = member_event_id
prev_event = [member_event_id]
# update the depth and state map here as the membership event has been created
# through a different code path
depth += 1
state_map[(EventTypes.Member, creator.user.to_string())] = member_event_id
# We treat the power levels override specially as this needs to be one
# of the first events that get sent into a room.
pl_content = initial_state.pop((EventTypes.PowerLevels, ""), None)
if pl_content is not None:
last_sent_stream_id = await send(
etype=EventTypes.PowerLevels, content=pl_content
power_event, power_context = await create_event(
EventTypes.PowerLevels, pl_content, False
)
current_state_group = power_context._state_group
await send(power_event, power_context, creator)
else:
power_level_content: JsonDict = {
"users": {creator_id: 9001},
@ -1181,48 +1222,71 @@ class RoomCreationHandler:
# apply those.
if power_level_content_override:
power_level_content.update(power_level_content_override)
last_sent_stream_id = await send(
etype=EventTypes.PowerLevels, content=power_level_content
pl_event, pl_context = await create_event(
EventTypes.PowerLevels,
power_level_content,
False,
)
current_state_group = pl_context._state_group
await send(pl_event, pl_context, creator)
events_to_send = []
if room_alias and (EventTypes.CanonicalAlias, "") not in initial_state:
last_sent_stream_id = await send(
etype=EventTypes.CanonicalAlias,
content={"alias": room_alias.to_string()},
room_alias_event, room_alias_context = await create_event(
EventTypes.CanonicalAlias, {"alias": room_alias.to_string()}, True
)
current_state_group = room_alias_context._state_group
events_to_send.append((room_alias_event, room_alias_context))
if (EventTypes.JoinRules, "") not in initial_state:
last_sent_stream_id = await send(
etype=EventTypes.JoinRules, content={"join_rule": config["join_rules"]}
join_rules_event, join_rules_context = await create_event(
EventTypes.JoinRules,
{"join_rule": config["join_rules"]},
True,
)
current_state_group = join_rules_context._state_group
events_to_send.append((join_rules_event, join_rules_context))
if (EventTypes.RoomHistoryVisibility, "") not in initial_state:
last_sent_stream_id = await send(
etype=EventTypes.RoomHistoryVisibility,
content={"history_visibility": config["history_visibility"]},
visibility_event, visibility_context = await create_event(
EventTypes.RoomHistoryVisibility,
{"history_visibility": config["history_visibility"]},
True,
)
current_state_group = visibility_context._state_group
events_to_send.append((visibility_event, visibility_context))
if config["guest_can_join"]:
if (EventTypes.GuestAccess, "") not in initial_state:
last_sent_stream_id = await send(
etype=EventTypes.GuestAccess,
content={EventContentFields.GUEST_ACCESS: GuestAccess.CAN_JOIN},
guest_access_event, guest_access_context = await create_event(
EventTypes.GuestAccess,
{EventContentFields.GUEST_ACCESS: GuestAccess.CAN_JOIN},
True,
)
current_state_group = guest_access_context._state_group
events_to_send.append((guest_access_event, guest_access_context))
for (etype, state_key), content in initial_state.items():
last_sent_stream_id = await send(
etype=etype, state_key=state_key, content=content
event, context = await create_event(
etype, content, True, state_key=state_key
)
current_state_group = context._state_group
events_to_send.append((event, context))
if config["encrypted"]:
last_sent_stream_id = await send(
etype=EventTypes.RoomEncryption,
encryption_event, encryption_context = await create_event(
EventTypes.RoomEncryption,
{"algorithm": RoomEncryptionAlgorithms.DEFAULT},
True,
state_key="",
content={"algorithm": RoomEncryptionAlgorithms.DEFAULT},
)
events_to_send.append((encryption_event, encryption_context))
return last_sent_stream_id, last_sent_event_id, depth
last_event = await self.event_creation_handler.handle_new_client_event(
creator, events_to_send, ignore_shadow_ban=True
)
assert last_event.internal_metadata.stream_ordering is not None
return last_event.internal_metadata.stream_ordering, last_event.event_id, depth
def _generate_room_id(self) -> str:
"""Generates a random room ID.
@ -1488,7 +1552,9 @@ class TimestampLookupHandler:
)
likely_domains = (
await self._storage_controllers.state.get_current_hosts_in_room(room_id)
await self._storage_controllers.state.get_current_hosts_in_room_ordered(
room_id
)
)
# Loop through each homeserver candidate until we get a succesful response