151 lines
4.9 KiB
Python
151 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014 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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""" This module contains REST servlets to do with presence: /presence/<paths>
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"""
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from twisted.internet import defer
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from synapse.api.errors import SynapseError
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from base import RestServlet, client_path_pattern
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import json
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import logging
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import urllib
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logger = logging.getLogger(__name__)
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class PresenceStatusRestServlet(RestServlet):
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PATTERN = client_path_pattern("/presence/(?P<user_id>[^/]*)/status")
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@defer.inlineCallbacks
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def on_GET(self, request, user_id):
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auth_user = yield self.auth.get_user_by_req(request)
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user_id = urllib.unquote(user_id)
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user = self.hs.parse_userid(user_id)
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state = yield self.handlers.presence_handler.get_state(
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target_user=user, auth_user=auth_user)
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defer.returnValue((200, state))
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@defer.inlineCallbacks
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def on_PUT(self, request, user_id):
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auth_user = yield self.auth.get_user_by_req(request)
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user_id = urllib.unquote(user_id)
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user = self.hs.parse_userid(user_id)
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state = {}
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try:
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content = json.loads(request.content.read())
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state["presence"] = content.pop("presence")
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if "status_msg" in content:
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state["status_msg"] = content.pop("status_msg")
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if not isinstance(state["status_msg"], basestring):
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raise SynapseError(400, "status_msg must be a string.")
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if content:
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raise KeyError()
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except SynapseError as e:
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raise e
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except:
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raise SynapseError(400, "Unable to parse state")
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yield self.handlers.presence_handler.set_state(
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target_user=user, auth_user=auth_user, state=state)
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defer.returnValue((200, {}))
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def on_OPTIONS(self, request):
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return (200, {})
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class PresenceListRestServlet(RestServlet):
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PATTERN = client_path_pattern("/presence/list/(?P<user_id>[^/]*)")
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@defer.inlineCallbacks
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def on_GET(self, request, user_id):
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auth_user = yield self.auth.get_user_by_req(request)
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user_id = urllib.unquote(user_id)
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user = self.hs.parse_userid(user_id)
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if not user.is_mine:
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raise SynapseError(400, "User not hosted on this Home Server")
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if auth_user != user:
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raise SynapseError(400, "Cannot get another user's presence list")
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presence = yield self.handlers.presence_handler.get_presence_list(
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observer_user=user, accepted=True)
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for p in presence:
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observed_user = p.pop("observed_user")
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p["user_id"] = observed_user.to_string()
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defer.returnValue((200, presence))
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@defer.inlineCallbacks
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def on_POST(self, request, user_id):
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auth_user = yield self.auth.get_user_by_req(request)
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user_id = urllib.unquote(user_id)
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user = self.hs.parse_userid(user_id)
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if not user.is_mine:
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raise SynapseError(400, "User not hosted on this Home Server")
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if auth_user != user:
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raise SynapseError(
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400, "Cannot modify another user's presence list")
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try:
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content = json.loads(request.content.read())
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except:
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logger.exception("JSON parse error")
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raise SynapseError(400, "Unable to parse content")
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if "invite" in content:
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for u in content["invite"]:
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if not isinstance(u, basestring):
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raise SynapseError(400, "Bad invite value.")
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if len(u) == 0:
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continue
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invited_user = self.hs.parse_userid(u)
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yield self.handlers.presence_handler.send_invite(
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observer_user=user, observed_user=invited_user
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)
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if "drop" in content:
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for u in content["drop"]:
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if not isinstance(u, basestring):
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raise SynapseError(400, "Bad drop value.")
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if len(u) == 0:
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continue
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dropped_user = self.hs.parse_userid(u)
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yield self.handlers.presence_handler.drop(
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observer_user=user, observed_user=dropped_user
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)
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defer.returnValue((200, {}))
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def on_OPTIONS(self, request):
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return (200, {})
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def register_servlets(hs, http_server):
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PresenceStatusRestServlet(hs).register(http_server)
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PresenceListRestServlet(hs).register(http_server)
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