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Merge remote-tracking branch 'upstream/release-v1.48'

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This commit is contained in:
Tulir Asokan 2021-11-25 18:33:37 +02:00
commit 9f4fa40b64
175 changed files with 6413 additions and 1993 deletions
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77
synapse/handlers/room.py
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@ -12,8 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
"""Contains functions for performing events on rooms."""
"""Contains functions for performing actions on rooms."""
import itertools
import logging
import math
@ -31,6 +30,8 @@ from typing import (
Tuple,
)
from typing_extensions import TypedDict
from synapse.api.constants import (
EventContentFields,
EventTypes,
@ -784,8 +785,11 @@ class RoomCreationHandler:
raise SynapseError(403, "Room visibility value not allowed.")
if is_public:
room_aliases = []
if room_alias:
room_aliases.append(room_alias.to_string())
if not self.config.roomdirectory.is_publishing_room_allowed(
user_id, room_id, room_alias
user_id, room_id, room_aliases
):
# Let's just return a generic message, as there may be all sorts of
# reasons why we said no. TODO: Allow configurable error messages
@ -1168,8 +1172,10 @@ class RoomContextHandler:
)
if event_filter:
results["events_before"] = event_filter.filter(results["events_before"])
results["events_after"] = event_filter.filter(results["events_after"])
results["events_before"] = await event_filter.filter(
results["events_before"]
)
results["events_after"] = await event_filter.filter(results["events_after"])
results["events_before"] = await filter_evts(results["events_before"])
results["events_after"] = await filter_evts(results["events_after"])
@ -1205,7 +1211,7 @@ class RoomContextHandler:
state_events = list(state[last_event_id].values())
if event_filter:
state_events = event_filter.filter(state_events)
state_events = await event_filter.filter(state_events)
results["state"] = await filter_evts(state_events)
@ -1285,8 +1291,25 @@ class RoomEventSource(EventSource[RoomStreamToken, EventBase]):
return self.store.get_room_events_max_id(room_id)
class RoomShutdownHandler:
class ShutdownRoomResponse(TypedDict):
"""
Attributes:
kicked_users: An array of users (`user_id`) that were kicked.
failed_to_kick_users:
An array of users (`user_id`) that that were not kicked.
local_aliases:
An array of strings representing the local aliases that were
migrated from the old room to the new.
new_room_id: A string representing the room ID of the new room.
"""
kicked_users: List[str]
failed_to_kick_users: List[str]
local_aliases: List[str]
new_room_id: Optional[str]
class RoomShutdownHandler:
DEFAULT_MESSAGE = (
"Sharing illegal content on this server is not permitted and rooms in"
" violation will be blocked."
@ -1299,7 +1322,6 @@ class RoomShutdownHandler:
self._room_creation_handler = hs.get_room_creation_handler()
self._replication = hs.get_replication_data_handler()
self.event_creation_handler = hs.get_event_creation_handler()
self.state = hs.get_state_handler()
self.store = hs.get_datastore()
async def shutdown_room(
@ -1310,7 +1332,7 @@ class RoomShutdownHandler:
new_room_name: Optional[str] = None,
message: Optional[str] = None,
block: bool = False,
) -> dict:
) -> ShutdownRoomResponse:
"""
Shuts down a room. Moves all local users and room aliases automatically
to a new room if `new_room_user_id` is set. Otherwise local users only
@ -1344,8 +1366,13 @@ class RoomShutdownHandler:
Defaults to `Sharing illegal content on this server is not
permitted and rooms in violation will be blocked.`
block:
If set to `true`, this room will be added to a blocking list,
preventing future attempts to join the room. Defaults to `false`.
If set to `True`, users will be prevented from joining the old
room. This option can also be used to pre-emptively block a room,
even if it's unknown to this homeserver. In this case, the room
will be blocked, and no further action will be taken. If `False`,
attempting to delete an unknown room is invalid.
Defaults to `False`.
Returns: a dict containing the following keys:
kicked_users: An array of users (`user_id`) that were kicked.
@ -1354,7 +1381,9 @@ class RoomShutdownHandler:
local_aliases:
An array of strings representing the local aliases that were
migrated from the old room to the new.
new_room_id: A string representing the room ID of the new room.
new_room_id:
A string representing the room ID of the new room, or None if
no such room was created.
"""
if not new_room_name:
@ -1365,14 +1394,28 @@ class RoomShutdownHandler:
if not RoomID.is_valid(room_id):
raise SynapseError(400, "%s is not a legal room ID" % (room_id,))
if not await self.store.get_room(room_id):
raise NotFoundError("Unknown room id %s" % (room_id,))
# This will work even if the room is already blocked, but that is
# desirable in case the first attempt at blocking the room failed below.
# Action the block first (even if the room doesn't exist yet)
if block:
# This will work even if the room is already blocked, but that is
# desirable in case the first attempt at blocking the room failed below.
await self.store.block_room(room_id, requester_user_id)
if not await self.store.get_room(room_id):
if block:
# We allow you to block an unknown room.
return {
"kicked_users": [],
"failed_to_kick_users": [],
"local_aliases": [],
"new_room_id": None,
}
else:
# But if you don't want to preventatively block another room,
# this function can't do anything useful.
raise NotFoundError(
"Cannot shut down room: unknown room id %s" % (room_id,)
)
if new_room_user_id is not None:
if not self.hs.is_mine_id(new_room_user_id):
raise SynapseError(