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# Copyright 2014-2016 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 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_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
class ProfileDisplaynameRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/displayname", v1=True)
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,
)
await self.profile_handler.set_displayname(user, requester, new_name, is_admin)
return 200, {}
class ProfileAvatarURLRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)/avatar_url", v1=True)
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
)
await self.profile_handler.set_avatar_url(
user, requester, new_avatar_url, is_admin
)
return 200, {}
class ProfileRestServlet(RestServlet):
PATTERNS = client_patterns("/profile/(?P<user_id>[^/]*)", v1=True)
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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