mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-12-27 02:19:25 -05:00
c9c0ad5e20
All handlers now available via get_*_handler() methods on the HomeServer.
341 lines
12 KiB
Python
341 lines
12 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2019 The Matrix.org Foundation C.I.C.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
import logging
|
|
from http import HTTPStatus
|
|
from typing import List, Optional
|
|
|
|
from synapse.api.constants import EventTypes, JoinRules
|
|
from synapse.api.errors import Codes, NotFoundError, SynapseError
|
|
from synapse.http.servlet import (
|
|
RestServlet,
|
|
assert_params_in_dict,
|
|
parse_integer,
|
|
parse_json_object_from_request,
|
|
parse_string,
|
|
)
|
|
from synapse.rest.admin._base import (
|
|
admin_patterns,
|
|
assert_requester_is_admin,
|
|
assert_user_is_admin,
|
|
historical_admin_path_patterns,
|
|
)
|
|
from synapse.storage.databases.main.room import RoomSortOrder
|
|
from synapse.types import RoomAlias, RoomID, UserID, create_requester
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class ShutdownRoomRestServlet(RestServlet):
|
|
"""Shuts down a room by removing all local users from the room and blocking
|
|
all future invites and joins to the room. Any local aliases will be repointed
|
|
to a new room created by `new_room_user_id` and kicked users will be auto
|
|
joined to the new room.
|
|
"""
|
|
|
|
PATTERNS = historical_admin_path_patterns("/shutdown_room/(?P<room_id>[^/]+)")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.room_shutdown_handler = hs.get_room_shutdown_handler()
|
|
|
|
async def on_POST(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
content = parse_json_object_from_request(request)
|
|
assert_params_in_dict(content, ["new_room_user_id"])
|
|
|
|
ret = await self.room_shutdown_handler.shutdown_room(
|
|
room_id=room_id,
|
|
new_room_user_id=content["new_room_user_id"],
|
|
new_room_name=content.get("room_name"),
|
|
message=content.get("message"),
|
|
requester_user_id=requester.user.to_string(),
|
|
block=True,
|
|
)
|
|
|
|
return (200, ret)
|
|
|
|
|
|
class DeleteRoomRestServlet(RestServlet):
|
|
"""Delete a room from server. It is a combination and improvement of
|
|
shut down and purge room.
|
|
Shuts down a room by removing all local users from the room.
|
|
Blocking all future invites and joins to the room is optional.
|
|
If desired any local aliases will be repointed to a new room
|
|
created by `new_room_user_id` and kicked users will be auto
|
|
joined to the new room.
|
|
It will remove all trace of a room from the database.
|
|
"""
|
|
|
|
PATTERNS = admin_patterns("/rooms/(?P<room_id>[^/]+)/delete$")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.room_shutdown_handler = hs.get_room_shutdown_handler()
|
|
self.pagination_handler = hs.get_pagination_handler()
|
|
|
|
async def on_POST(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
content = parse_json_object_from_request(request)
|
|
|
|
block = content.get("block", False)
|
|
if not isinstance(block, bool):
|
|
raise SynapseError(
|
|
HTTPStatus.BAD_REQUEST,
|
|
"Param 'block' must be a boolean, if given",
|
|
Codes.BAD_JSON,
|
|
)
|
|
|
|
purge = content.get("purge", True)
|
|
if not isinstance(purge, bool):
|
|
raise SynapseError(
|
|
HTTPStatus.BAD_REQUEST,
|
|
"Param 'purge' must be a boolean, if given",
|
|
Codes.BAD_JSON,
|
|
)
|
|
|
|
ret = await self.room_shutdown_handler.shutdown_room(
|
|
room_id=room_id,
|
|
new_room_user_id=content.get("new_room_user_id"),
|
|
new_room_name=content.get("room_name"),
|
|
message=content.get("message"),
|
|
requester_user_id=requester.user.to_string(),
|
|
block=block,
|
|
)
|
|
|
|
# Purge room
|
|
if purge:
|
|
await self.pagination_handler.purge_room(room_id)
|
|
|
|
return (200, ret)
|
|
|
|
|
|
class ListRoomRestServlet(RestServlet):
|
|
"""
|
|
List all rooms that are known to the homeserver. Results are returned
|
|
in a dictionary containing room information. Supports pagination.
|
|
"""
|
|
|
|
PATTERNS = admin_patterns("/rooms$")
|
|
|
|
def __init__(self, hs):
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
self.admin_handler = hs.get_admin_handler()
|
|
|
|
async def on_GET(self, request):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
# Extract query parameters
|
|
start = parse_integer(request, "from", default=0)
|
|
limit = parse_integer(request, "limit", default=100)
|
|
order_by = parse_string(request, "order_by", default=RoomSortOrder.NAME.value)
|
|
if order_by not in (
|
|
RoomSortOrder.ALPHABETICAL.value,
|
|
RoomSortOrder.SIZE.value,
|
|
RoomSortOrder.NAME.value,
|
|
RoomSortOrder.CANONICAL_ALIAS.value,
|
|
RoomSortOrder.JOINED_MEMBERS.value,
|
|
RoomSortOrder.JOINED_LOCAL_MEMBERS.value,
|
|
RoomSortOrder.VERSION.value,
|
|
RoomSortOrder.CREATOR.value,
|
|
RoomSortOrder.ENCRYPTION.value,
|
|
RoomSortOrder.FEDERATABLE.value,
|
|
RoomSortOrder.PUBLIC.value,
|
|
RoomSortOrder.JOIN_RULES.value,
|
|
RoomSortOrder.GUEST_ACCESS.value,
|
|
RoomSortOrder.HISTORY_VISIBILITY.value,
|
|
RoomSortOrder.STATE_EVENTS.value,
|
|
):
|
|
raise SynapseError(
|
|
400,
|
|
"Unknown value for order_by: %s" % (order_by,),
|
|
errcode=Codes.INVALID_PARAM,
|
|
)
|
|
|
|
search_term = parse_string(request, "search_term")
|
|
if search_term == "":
|
|
raise SynapseError(
|
|
400,
|
|
"search_term cannot be an empty string",
|
|
errcode=Codes.INVALID_PARAM,
|
|
)
|
|
|
|
direction = parse_string(request, "dir", default="f")
|
|
if direction not in ("f", "b"):
|
|
raise SynapseError(
|
|
400, "Unknown direction: %s" % (direction,), errcode=Codes.INVALID_PARAM
|
|
)
|
|
|
|
reverse_order = True if direction == "b" else False
|
|
|
|
# Return list of rooms according to parameters
|
|
rooms, total_rooms = await self.store.get_rooms_paginate(
|
|
start, limit, order_by, reverse_order, search_term
|
|
)
|
|
response = {
|
|
# next_token should be opaque, so return a value the client can parse
|
|
"offset": start,
|
|
"rooms": rooms,
|
|
"total_rooms": total_rooms,
|
|
}
|
|
|
|
# Are there more rooms to paginate through after this?
|
|
if (start + limit) < total_rooms:
|
|
# There are. Calculate where the query should start from next time
|
|
# to get the next part of the list
|
|
response["next_batch"] = start + limit
|
|
|
|
# Is it possible to paginate backwards? Check if we currently have an
|
|
# offset
|
|
if start > 0:
|
|
if start > limit:
|
|
# Going back one iteration won't take us to the start.
|
|
# Calculate new offset
|
|
response["prev_batch"] = start - limit
|
|
else:
|
|
response["prev_batch"] = 0
|
|
|
|
return 200, response
|
|
|
|
|
|
class RoomRestServlet(RestServlet):
|
|
"""Get room details.
|
|
|
|
TODO: Add on_POST to allow room creation without joining the room
|
|
"""
|
|
|
|
PATTERNS = admin_patterns("/rooms/(?P<room_id>[^/]+)$")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.store = hs.get_datastore()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
ret = await self.store.get_room_with_stats(room_id)
|
|
if not ret:
|
|
raise NotFoundError("Room not found")
|
|
|
|
return 200, ret
|
|
|
|
|
|
class RoomMembersRestServlet(RestServlet):
|
|
"""
|
|
Get members list of a room.
|
|
"""
|
|
|
|
PATTERNS = admin_patterns("/rooms/(?P<room_id>[^/]+)/members")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.store = hs.get_datastore()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
await assert_requester_is_admin(self.auth, request)
|
|
|
|
ret = await self.store.get_room(room_id)
|
|
if not ret:
|
|
raise NotFoundError("Room not found")
|
|
|
|
members = await self.store.get_users_in_room(room_id)
|
|
ret = {"members": members, "total": len(members)}
|
|
|
|
return 200, ret
|
|
|
|
|
|
class JoinRoomAliasServlet(RestServlet):
|
|
|
|
PATTERNS = admin_patterns("/join/(?P<room_identifier>[^/]*)")
|
|
|
|
def __init__(self, hs):
|
|
self.hs = hs
|
|
self.auth = hs.get_auth()
|
|
self.room_member_handler = hs.get_room_member_handler()
|
|
self.admin_handler = hs.get_admin_handler()
|
|
self.state_handler = hs.get_state_handler()
|
|
|
|
async def on_POST(self, request, room_identifier):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
await assert_user_is_admin(self.auth, requester.user)
|
|
|
|
content = parse_json_object_from_request(request)
|
|
|
|
assert_params_in_dict(content, ["user_id"])
|
|
target_user = UserID.from_string(content["user_id"])
|
|
|
|
if not self.hs.is_mine(target_user):
|
|
raise SynapseError(400, "This endpoint can only be used with local users")
|
|
|
|
if not await self.admin_handler.get_user(target_user):
|
|
raise NotFoundError("User not found")
|
|
|
|
if RoomID.is_valid(room_identifier):
|
|
room_id = room_identifier
|
|
try:
|
|
remote_room_hosts = [
|
|
x.decode("ascii") for x in request.args[b"server_name"]
|
|
] # type: Optional[List[str]]
|
|
except Exception:
|
|
remote_room_hosts = None
|
|
elif RoomAlias.is_valid(room_identifier):
|
|
handler = self.room_member_handler
|
|
room_alias = RoomAlias.from_string(room_identifier)
|
|
room_id, remote_room_hosts = await handler.lookup_room_alias(room_alias)
|
|
room_id = room_id.to_string()
|
|
else:
|
|
raise SynapseError(
|
|
400, "%s was not legal room ID or room alias" % (room_identifier,)
|
|
)
|
|
|
|
fake_requester = create_requester(target_user)
|
|
|
|
# send invite if room has "JoinRules.INVITE"
|
|
room_state = await self.state_handler.get_current_state(room_id)
|
|
join_rules_event = room_state.get((EventTypes.JoinRules, ""))
|
|
if join_rules_event:
|
|
if not (join_rules_event.content.get("join_rule") == JoinRules.PUBLIC):
|
|
# update_membership with an action of "invite" can raise a
|
|
# ShadowBanError. This is not handled since it is assumed that
|
|
# an admin isn't going to call this API with a shadow-banned user.
|
|
await self.room_member_handler.update_membership(
|
|
requester=requester,
|
|
target=fake_requester.user,
|
|
room_id=room_id,
|
|
action="invite",
|
|
remote_room_hosts=remote_room_hosts,
|
|
ratelimit=False,
|
|
)
|
|
|
|
await self.room_member_handler.update_membership(
|
|
requester=fake_requester,
|
|
target=fake_requester.user,
|
|
room_id=room_id,
|
|
action="join",
|
|
remote_room_hosts=remote_room_hosts,
|
|
ratelimit=False,
|
|
)
|
|
|
|
return 200, {"room_id": room_id}
|