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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2014-2016 OpenMarket Ltd
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
""" This module contains REST servlets to do with profile: /profile/<paths> """
from http import HTTPStatus
from typing import TYPE_CHECKING, Tuple
from synapse.api.errors import Codes, SynapseError
from synapse.http.server import HttpServer
from synapse.http.servlet import (
RestServlet,
parse_boolean,
parse_json_object_from_request,
)
from synapse.http.site import SynapseRequest
from synapse.rest.client._base import client_patterns
from synapse.types import JsonDict, UserID
if TYPE_CHECKING:
from synapse.server import HomeServer
def _read_propagate(hs: "HomeServer", request: SynapseRequest) -> bool:
# This will always be set by the time Twisted calls us.
assert request.args is not None
propagate = True
if hs.config.experimental.msc4069_profile_inhibit_propagation:
do_propagate = request.args.get(b"org.matrix.msc4069.propagate")
if do_propagate is not None:
propagate = parse_boolean(
request, "org.matrix.msc4069.propagate", default=False
)
return propagate
class ProfileDisplaynameRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/displayname", v1=True)
CATEGORY = "Event sending requests"
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.profile_handler = hs.get_profile_handler()
self.auth = hs.get_auth()
async def on_GET(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
requester_user = None
if self.hs.config.server.require_auth_for_profile_requests:
requester = await self.auth.get_user_by_req(request)
requester_user = requester.user
if not UserID.is_valid(user_id):
raise SynapseError(
HTTPStatus.BAD_REQUEST, "Invalid user id", Codes.INVALID_PARAM
)
user = UserID.from_string(user_id)
await self.profile_handler.check_profile_query_allowed(user, requester_user)
displayname = await self.profile_handler.get_displayname(user)
ret = {}
if displayname is not None:
ret["displayname"] = displayname
return 200, ret
async def on_PUT(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request, allow_guest=True)
user = UserID.from_string(user_id)
is_admin = await self.auth.is_server_admin(requester)
content = parse_json_object_from_request(request)
try:
new_name = content["displayname"]
except Exception:
raise SynapseError(
code=400,
msg="Unable to parse name",
errcode=Codes.BAD_JSON,
)
propagate = _read_propagate(self.hs, request)
requester_suspended = (
await self.hs.get_datastores().main.get_user_suspended_status(
requester.user.to_string()
)
)
if requester_suspended:
raise SynapseError(
403,
"Updating displayname while account is suspended is not allowed.",
Codes.USER_ACCOUNT_SUSPENDED,
)
await self.profile_handler.set_displayname(
user, requester, new_name, is_admin, propagate=propagate
)
return 200, {}
class ProfileAvatarURLRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/avatar_url", v1=True)
CATEGORY = "Event sending requests"
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.profile_handler = hs.get_profile_handler()
self.auth = hs.get_auth()
async def on_GET(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
requester_user = None
if self.hs.config.server.require_auth_for_profile_requests:
requester = await self.auth.get_user_by_req(request)
requester_user = requester.user
if not UserID.is_valid(user_id):
raise SynapseError(
HTTPStatus.BAD_REQUEST, "Invalid user id", Codes.INVALID_PARAM
)
user = UserID.from_string(user_id)
await self.profile_handler.check_profile_query_allowed(user, requester_user)
avatar_url = await self.profile_handler.get_avatar_url(user)
ret = {}
if avatar_url is not None:
ret["avatar_url"] = avatar_url
return 200, ret
async def on_PUT(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request)
user = UserID.from_string(user_id)
is_admin = await self.auth.is_server_admin(requester)
content = parse_json_object_from_request(request)
try:
new_avatar_url = content["avatar_url"]
except KeyError:
raise SynapseError(
400, "Missing key 'avatar_url'", errcode=Codes.MISSING_PARAM
)
propagate = _read_propagate(self.hs, request)
requester_suspended = (
await self.hs.get_datastores().main.get_user_suspended_status(
requester.user.to_string()
)
)
if requester_suspended:
raise SynapseError(
403,
"Updating avatar URL while account is suspended is not allowed.",
Codes.USER_ACCOUNT_SUSPENDED,
)
await self.profile_handler.set_avatar_url(
user, requester, new_avatar_url, is_admin, propagate=propagate
)
return 200, {}
class ProfileRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)", v1=True)
CATEGORY = "Event sending requests"
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.profile_handler = hs.get_profile_handler()
self.auth = hs.get_auth()
async def on_GET(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
requester_user = None
if self.hs.config.server.require_auth_for_profile_requests:
requester = await self.auth.get_user_by_req(request)
requester_user = requester.user
if not UserID.is_valid(user_id):
raise SynapseError(
HTTPStatus.BAD_REQUEST, "Invalid user id", Codes.INVALID_PARAM
)
user = UserID.from_string(user_id)
await self.profile_handler.check_profile_query_allowed(user, requester_user)
displayname = await self.profile_handler.get_displayname(user)
avatar_url = await self.profile_handler.get_avatar_url(user)
ret = {}
if displayname is not None:
ret["displayname"] = displayname
if avatar_url is not None:
ret["avatar_url"] = avatar_url
return 200, ret
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
ProfileDisplaynameRestServlet(hs).register(http_server)
ProfileAvatarURLRestServlet(hs).register(http_server)
ProfileRestServlet(hs).register(http_server)
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