105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from synapse.api.errors import AuthError, SynapseError
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from synapse.http.servlet import RestServlet
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from synapse.types import UserID
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from ._base import client_v2_pattern
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import simplejson as json
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import logging
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logger = logging.getLogger(__name__)
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class GetFilterRestServlet(RestServlet):
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PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
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def __init__(self, hs):
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super(GetFilterRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.filtering = hs.get_filtering()
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@defer.inlineCallbacks
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def on_GET(self, request, user_id, filter_id):
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target_user = UserID.from_string(user_id)
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auth_user, client = yield self.auth.get_user_by_req(request)
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if target_user != auth_user:
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raise AuthError(403, "Cannot get filters for other users")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only get filters for local users")
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try:
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filter_id = int(filter_id)
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except:
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raise SynapseError(400, "Invalid filter_id")
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try:
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filter = yield self.filtering.get_user_filter(
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user_localpart=target_user.localpart,
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filter_id=filter_id,
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)
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defer.returnValue((200, filter.filter_json))
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except KeyError:
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raise SynapseError(400, "No such filter")
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class CreateFilterRestServlet(RestServlet):
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PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter")
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def __init__(self, hs):
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super(CreateFilterRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.filtering = hs.get_filtering()
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@defer.inlineCallbacks
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def on_POST(self, request, user_id):
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target_user = UserID.from_string(user_id)
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auth_user, client = yield self.auth.get_user_by_req(request)
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if target_user != auth_user:
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raise AuthError(403, "Cannot create filters for other users")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only create filters for local users")
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try:
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content = json.loads(request.content.read())
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# TODO(paul): check for required keys and invalid keys
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except:
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raise SynapseError(400, "Invalid filter definition")
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filter_id = yield self.filtering.add_user_filter(
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user_localpart=target_user.localpart,
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user_filter=content,
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)
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defer.returnValue((200, {"filter_id": str(filter_id)}))
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def register_servlets(hs, http_server):
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GetFilterRestServlet(hs).register(http_server)
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CreateFilterRestServlet(hs).register(http_server)
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