mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-17 09:43:56 +01:00
559 lines
19 KiB
Python
559 lines
19 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014, 2015 OpenMarket Ltd
|
|
#
|
|
# 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.
|
|
|
|
""" This module contains REST servlets to do with rooms: /rooms/<paths> """
|
|
from twisted.internet import defer
|
|
|
|
from base import RestServlet, client_path_pattern
|
|
from synapse.api.errors import SynapseError, Codes
|
|
from synapse.streams.config import PaginationConfig
|
|
from synapse.api.constants import EventTypes, Membership
|
|
|
|
import json
|
|
import logging
|
|
import urllib
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class RoomCreateRestServlet(RestServlet):
|
|
# No PATTERN; we have custom dispatch rules here
|
|
|
|
def register(self, http_server):
|
|
PATTERN = "/createRoom"
|
|
register_txn_path(self, PATTERN, http_server)
|
|
# define CORS for all of /rooms in RoomCreateRestServlet for simplicity
|
|
http_server.register_path("OPTIONS",
|
|
client_path_pattern("/rooms(?:/.*)?$"),
|
|
self.on_OPTIONS)
|
|
# define CORS for /createRoom[/txnid]
|
|
http_server.register_path("OPTIONS",
|
|
client_path_pattern("/createRoom(?:/.*)?$"),
|
|
self.on_OPTIONS)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, txn_id):
|
|
try:
|
|
defer.returnValue(
|
|
self.txns.get_client_transaction(request, txn_id)
|
|
)
|
|
except KeyError:
|
|
pass
|
|
|
|
response = yield self.on_POST(request)
|
|
|
|
self.txns.store_client_transaction(request, txn_id, response)
|
|
defer.returnValue(response)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_POST(self, request):
|
|
auth_user = yield self.auth.get_user_by_req(request)
|
|
|
|
room_config = self.get_room_config(request)
|
|
info = yield self.make_room(room_config, auth_user, None)
|
|
room_config.update(info)
|
|
defer.returnValue((200, info))
|
|
|
|
@defer.inlineCallbacks
|
|
def make_room(self, room_config, auth_user, room_id):
|
|
handler = self.handlers.room_creation_handler
|
|
info = yield handler.create_room(
|
|
user_id=auth_user.to_string(),
|
|
room_id=room_id,
|
|
config=room_config
|
|
)
|
|
defer.returnValue(info)
|
|
|
|
def get_room_config(self, request):
|
|
try:
|
|
user_supplied_config = json.loads(request.content.read())
|
|
if "visibility" not in user_supplied_config:
|
|
# default visibility
|
|
user_supplied_config["visibility"] = "public"
|
|
return user_supplied_config
|
|
except (ValueError, TypeError):
|
|
raise SynapseError(400, "Body must be JSON.",
|
|
errcode=Codes.BAD_JSON)
|
|
|
|
def on_OPTIONS(self, request):
|
|
return (200, {})
|
|
|
|
|
|
# TODO: Needs unit testing for generic events
|
|
class RoomStateEventRestServlet(RestServlet):
|
|
def register(self, http_server):
|
|
# /room/$roomid/state/$eventtype
|
|
no_state_key = "/rooms/(?P<room_id>[^/]*)/state/(?P<event_type>[^/]*)$"
|
|
|
|
# /room/$roomid/state/$eventtype/$statekey
|
|
state_key = ("/rooms/(?P<room_id>[^/]*)/state/"
|
|
"(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$")
|
|
|
|
http_server.register_path("GET",
|
|
client_path_pattern(state_key),
|
|
self.on_GET)
|
|
http_server.register_path("PUT",
|
|
client_path_pattern(state_key),
|
|
self.on_PUT)
|
|
http_server.register_path("GET",
|
|
client_path_pattern(no_state_key),
|
|
self.on_GET_no_state_key)
|
|
http_server.register_path("PUT",
|
|
client_path_pattern(no_state_key),
|
|
self.on_PUT_no_state_key)
|
|
|
|
def on_GET_no_state_key(self, request, room_id, event_type):
|
|
return self.on_GET(request, room_id, event_type, "")
|
|
|
|
def on_PUT_no_state_key(self, request, room_id, event_type):
|
|
return self.on_PUT(request, room_id, event_type, "")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id, event_type, state_key):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
|
|
msg_handler = self.handlers.message_handler
|
|
data = yield msg_handler.get_room_data(
|
|
user_id=user.to_string(),
|
|
room_id=room_id,
|
|
event_type=event_type,
|
|
state_key=state_key,
|
|
)
|
|
|
|
if not data:
|
|
raise SynapseError(
|
|
404, "Event not found.", errcode=Codes.NOT_FOUND
|
|
)
|
|
defer.returnValue((200, data.get_dict()["content"]))
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, event_type, state_key):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
|
|
content = _parse_json(request)
|
|
|
|
event_dict = {
|
|
"type": event_type,
|
|
"content": content,
|
|
"room_id": room_id,
|
|
"sender": user.to_string(),
|
|
}
|
|
|
|
if state_key is not None:
|
|
event_dict["state_key"] = state_key
|
|
|
|
msg_handler = self.handlers.message_handler
|
|
yield msg_handler.create_and_send_event(event_dict)
|
|
|
|
defer.returnValue((200, {}))
|
|
|
|
|
|
# TODO: Needs unit testing for generic events + feedback
|
|
class RoomSendEventRestServlet(RestServlet):
|
|
|
|
def register(self, http_server):
|
|
# /rooms/$roomid/send/$event_type[/$txn_id]
|
|
PATTERN = ("/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)")
|
|
register_txn_path(self, PATTERN, http_server, with_get=True)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_POST(self, request, room_id, event_type):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
content = _parse_json(request)
|
|
|
|
msg_handler = self.handlers.message_handler
|
|
event = yield msg_handler.create_and_send_event(
|
|
{
|
|
"type": event_type,
|
|
"content": content,
|
|
"room_id": room_id,
|
|
"sender": user.to_string(),
|
|
}
|
|
)
|
|
|
|
defer.returnValue((200, {"event_id": event.event_id}))
|
|
|
|
def on_GET(self, request, room_id, event_type, txn_id):
|
|
return (200, "Not implemented")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, event_type, txn_id):
|
|
try:
|
|
defer.returnValue(
|
|
self.txns.get_client_transaction(request, txn_id)
|
|
)
|
|
except KeyError:
|
|
pass
|
|
|
|
response = yield self.on_POST(request, room_id, event_type)
|
|
|
|
self.txns.store_client_transaction(request, txn_id, response)
|
|
defer.returnValue(response)
|
|
|
|
|
|
# TODO: Needs unit testing for room ID + alias joins
|
|
class JoinRoomAliasServlet(RestServlet):
|
|
|
|
def register(self, http_server):
|
|
# /join/$room_identifier[/$txn_id]
|
|
PATTERN = ("/join/(?P<room_identifier>[^/]*)")
|
|
register_txn_path(self, PATTERN, http_server)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_POST(self, request, room_identifier):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
|
|
# the identifier could be a room alias or a room id. Try one then the
|
|
# other if it fails to parse, without swallowing other valid
|
|
# SynapseErrors.
|
|
|
|
identifier = None
|
|
is_room_alias = False
|
|
try:
|
|
identifier = self.hs.parse_roomalias(room_identifier)
|
|
is_room_alias = True
|
|
except SynapseError:
|
|
identifier = self.hs.parse_roomid(room_identifier)
|
|
|
|
# TODO: Support for specifying the home server to join with?
|
|
|
|
if is_room_alias:
|
|
handler = self.handlers.room_member_handler
|
|
ret_dict = yield handler.join_room_alias(user, identifier)
|
|
defer.returnValue((200, ret_dict))
|
|
else: # room id
|
|
msg_handler = self.handlers.message_handler
|
|
yield msg_handler.create_and_send_event(
|
|
{
|
|
"type": EventTypes.Member,
|
|
"content": {"membership": Membership.JOIN},
|
|
"room_id": identifier.to_string(),
|
|
"sender": user.to_string(),
|
|
"state_key": user.to_string(),
|
|
}
|
|
)
|
|
|
|
defer.returnValue((200, {}))
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_identifier, txn_id):
|
|
try:
|
|
defer.returnValue(
|
|
self.txns.get_client_transaction(request, txn_id)
|
|
)
|
|
except KeyError:
|
|
pass
|
|
|
|
response = yield self.on_POST(request, room_identifier)
|
|
|
|
self.txns.store_client_transaction(request, txn_id, response)
|
|
defer.returnValue(response)
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class PublicRoomListRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern("/publicRooms$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request):
|
|
handler = self.handlers.room_list_handler
|
|
data = yield handler.get_public_room_list()
|
|
defer.returnValue((200, data))
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomMemberListRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/members$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id):
|
|
# TODO support Pagination stream API (limit/tokens)
|
|
user = yield self.auth.get_user_by_req(request)
|
|
handler = self.handlers.room_member_handler
|
|
members = yield handler.get_room_members_as_pagination_chunk(
|
|
room_id=room_id,
|
|
user_id=user.to_string())
|
|
|
|
for event in members["chunk"]:
|
|
# FIXME: should probably be state_key here, not user_id
|
|
target_user = self.hs.parse_userid(event["user_id"])
|
|
# Presence is an optional cache; don't fail if we can't fetch it
|
|
try:
|
|
presence_handler = self.handlers.presence_handler
|
|
presence_state = yield presence_handler.get_state(
|
|
target_user=target_user, auth_user=user
|
|
)
|
|
event["content"].update(presence_state)
|
|
except:
|
|
pass
|
|
|
|
defer.returnValue((200, members))
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomMessageListRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/messages$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
pagination_config = PaginationConfig.from_request(
|
|
request, default_limit=10,
|
|
)
|
|
with_feedback = "feedback" in request.args
|
|
as_client_event = "raw" not in request.args
|
|
handler = self.handlers.message_handler
|
|
msgs = yield handler.get_messages(
|
|
room_id=room_id,
|
|
user_id=user.to_string(),
|
|
pagin_config=pagination_config,
|
|
feedback=with_feedback,
|
|
as_client_event=as_client_event
|
|
)
|
|
|
|
defer.returnValue((200, msgs))
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomStateRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/state$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
handler = self.handlers.message_handler
|
|
# Get all the current state for this room
|
|
events = yield handler.get_state_events(
|
|
room_id=room_id,
|
|
user_id=user.to_string(),
|
|
)
|
|
defer.returnValue((200, events))
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomInitialSyncRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/initialSync$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
pagination_config = PaginationConfig.from_request(request)
|
|
content = yield self.handlers.message_handler.room_initial_sync(
|
|
room_id=room_id,
|
|
user_id=user.to_string(),
|
|
pagin_config=pagination_config,
|
|
)
|
|
defer.returnValue((200, content))
|
|
|
|
|
|
class RoomTriggerBackfill(RestServlet):
|
|
PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/backfill$")
|
|
|
|
@defer.inlineCallbacks
|
|
def on_GET(self, request, room_id):
|
|
remote_server = urllib.unquote(
|
|
request.args["remote"][0]
|
|
).decode("UTF-8")
|
|
|
|
limit = int(request.args["limit"][0])
|
|
|
|
handler = self.handlers.federation_handler
|
|
events = yield handler.backfill(remote_server, room_id, limit)
|
|
|
|
res = [self.hs.serialize_event(event) for event in events]
|
|
defer.returnValue((200, res))
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomMembershipRestServlet(RestServlet):
|
|
|
|
def register(self, http_server):
|
|
# /rooms/$roomid/[invite|join|leave]
|
|
PATTERN = ("/rooms/(?P<room_id>[^/]*)/"
|
|
"(?P<membership_action>join|invite|leave|ban|kick)")
|
|
register_txn_path(self, PATTERN, http_server)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_POST(self, request, room_id, membership_action):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
|
|
content = _parse_json(request)
|
|
|
|
# target user is you unless it is an invite
|
|
state_key = user.to_string()
|
|
if membership_action in ["invite", "ban", "kick"]:
|
|
if "user_id" not in content:
|
|
raise SynapseError(400, "Missing user_id key.")
|
|
state_key = content["user_id"]
|
|
|
|
if membership_action == "kick":
|
|
membership_action = "leave"
|
|
|
|
msg_handler = self.handlers.message_handler
|
|
yield msg_handler.create_and_send_event(
|
|
{
|
|
"type": EventTypes.Member,
|
|
"content": {"membership": unicode(membership_action)},
|
|
"room_id": room_id,
|
|
"sender": user.to_string(),
|
|
"state_key": state_key,
|
|
}
|
|
)
|
|
|
|
defer.returnValue((200, {}))
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, membership_action, txn_id):
|
|
try:
|
|
defer.returnValue(
|
|
self.txns.get_client_transaction(request, txn_id)
|
|
)
|
|
except KeyError:
|
|
pass
|
|
|
|
response = yield self.on_POST(request, room_id, membership_action)
|
|
|
|
self.txns.store_client_transaction(request, txn_id, response)
|
|
defer.returnValue(response)
|
|
|
|
|
|
class RoomRedactEventRestServlet(RestServlet):
|
|
def register(self, http_server):
|
|
PATTERN = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
|
|
register_txn_path(self, PATTERN, http_server)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_POST(self, request, room_id, event_id):
|
|
user = yield self.auth.get_user_by_req(request)
|
|
content = _parse_json(request)
|
|
|
|
msg_handler = self.handlers.message_handler
|
|
event = yield msg_handler.create_and_send_event(
|
|
{
|
|
"type": EventTypes.Redaction,
|
|
"content": content,
|
|
"room_id": room_id,
|
|
"sender": user.to_string(),
|
|
"redacts": event_id,
|
|
}
|
|
)
|
|
|
|
defer.returnValue((200, {"event_id": event.event_id}))
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, event_id, txn_id):
|
|
try:
|
|
defer.returnValue(
|
|
self.txns.get_client_transaction(request, txn_id)
|
|
)
|
|
except KeyError:
|
|
pass
|
|
|
|
response = yield self.on_POST(request, room_id, event_id)
|
|
|
|
self.txns.store_client_transaction(request, txn_id, response)
|
|
defer.returnValue(response)
|
|
|
|
|
|
class RoomTypingRestServlet(RestServlet):
|
|
PATTERN = client_path_pattern(
|
|
"/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$"
|
|
)
|
|
|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, user_id):
|
|
auth_user = yield self.auth.get_user_by_req(request)
|
|
|
|
room_id = urllib.unquote(room_id)
|
|
target_user = self.hs.parse_userid(urllib.unquote(user_id))
|
|
|
|
content = _parse_json(request)
|
|
|
|
typing_handler = self.handlers.typing_notification_handler
|
|
|
|
if content["typing"]:
|
|
yield typing_handler.started_typing(
|
|
target_user=target_user,
|
|
auth_user=auth_user,
|
|
room_id=room_id,
|
|
timeout=content.get("timeout", 30000),
|
|
)
|
|
else:
|
|
yield typing_handler.stopped_typing(
|
|
target_user=target_user,
|
|
auth_user=auth_user,
|
|
room_id=room_id,
|
|
)
|
|
|
|
defer.returnValue((200, {}))
|
|
|
|
|
|
def _parse_json(request):
|
|
try:
|
|
content = json.loads(request.content.read())
|
|
if type(content) != dict:
|
|
raise SynapseError(400, "Content must be a JSON object.",
|
|
errcode=Codes.NOT_JSON)
|
|
return content
|
|
except ValueError:
|
|
raise SynapseError(400, "Content not JSON.", errcode=Codes.NOT_JSON)
|
|
|
|
|
|
def register_txn_path(servlet, regex_string, http_server, with_get=False):
|
|
"""Registers a transaction-based path.
|
|
|
|
This registers two paths:
|
|
PUT regex_string/$txnid
|
|
POST regex_string
|
|
|
|
Args:
|
|
regex_string (str): The regex string to register. Must NOT have a
|
|
trailing $ as this string will be appended to.
|
|
http_server : The http_server to register paths with.
|
|
with_get: True to also register respective GET paths for the PUTs.
|
|
"""
|
|
http_server.register_path(
|
|
"POST",
|
|
client_path_pattern(regex_string + "$"),
|
|
servlet.on_POST
|
|
)
|
|
http_server.register_path(
|
|
"PUT",
|
|
client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
|
|
servlet.on_PUT
|
|
)
|
|
if with_get:
|
|
http_server.register_path(
|
|
"GET",
|
|
client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
|
|
servlet.on_GET
|
|
)
|
|
|
|
|
|
def register_servlets(hs, http_server):
|
|
RoomStateEventRestServlet(hs).register(http_server)
|
|
RoomCreateRestServlet(hs).register(http_server)
|
|
RoomMemberListRestServlet(hs).register(http_server)
|
|
RoomMessageListRestServlet(hs).register(http_server)
|
|
JoinRoomAliasServlet(hs).register(http_server)
|
|
RoomTriggerBackfill(hs).register(http_server)
|
|
RoomMembershipRestServlet(hs).register(http_server)
|
|
RoomSendEventRestServlet(hs).register(http_server)
|
|
PublicRoomListRestServlet(hs).register(http_server)
|
|
RoomStateRestServlet(hs).register(http_server)
|
|
RoomInitialSyncRestServlet(hs).register(http_server)
|
|
RoomRedactEventRestServlet(hs).register(http_server)
|
|
RoomTypingRestServlet(hs).register(http_server)
|