mirror of
https://github.com/element-hq/synapse.git
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323 lines
10 KiB
Python
323 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014 matrix.org
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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 synapse.http.server import HttpServer
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from synapse.api.errors import cs_error, CodeMessageException, StoreError
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from synapse.api.constants import Membership
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from synapse.api.events.room import (
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RoomMemberEvent, MessageEvent
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)
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from twisted.internet import defer
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from collections import namedtuple
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from mock import patch, Mock
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import json
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import urlparse
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# This is a mock /resource/ not an entire server
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class MockHttpResource(HttpServer):
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def __init__(self, prefix=""):
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self.callbacks = [] # 3-tuple of method/pattern/function
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self.prefix = prefix
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def trigger_get(self, path):
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return self.trigger("GET", path, None)
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@patch('twisted.web.http.Request')
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@defer.inlineCallbacks
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def trigger(self, http_method, path, content, mock_request):
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""" Fire an HTTP event.
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Args:
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http_method : The HTTP method
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path : The HTTP path
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content : The HTTP body
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mock_request : Mocked request to pass to the event so it can get
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content.
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Returns:
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A tuple of (code, response)
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Raises:
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KeyError If no event is found which will handle the path.
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"""
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path = self.prefix + path
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# annoyingly we return a twisted http request which has chained calls
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# to get at the http content, hence mock it here.
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mock_content = Mock()
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config = {'read.return_value': content}
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mock_content.configure_mock(**config)
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mock_request.content = mock_content
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# return the right path if the event requires it
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mock_request.path = path
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# add in query params to the right place
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try:
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mock_request.args = urlparse.parse_qs(path.split('?')[1])
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mock_request.path = path.split('?')[0]
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path = mock_request.path
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except:
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pass
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for (method, pattern, func) in self.callbacks:
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if http_method != method:
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continue
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matcher = pattern.match(path)
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if matcher:
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try:
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(code, response) = yield func(
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mock_request,
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*matcher.groups()
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)
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defer.returnValue((code, response))
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except CodeMessageException as e:
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defer.returnValue((e.code, cs_error(e.msg)))
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raise KeyError("No event can handle %s" % path)
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def register_path(self, method, path_pattern, callback):
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self.callbacks.append((method, path_pattern, callback))
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class MockClock(object):
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now = 1000
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def time(self):
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return self.now
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def time_msec(self):
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return self.time() * 1000
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# For unit testing
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def advance_time(self, secs):
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self.now += secs
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class MemoryDataStore(object):
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class RoomMember(namedtuple(
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"RoomMember",
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["room_id", "user_id", "sender", "membership", "content"]
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)):
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def as_event(self, event_factory):
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return event_factory.create_event(
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etype=RoomMemberEvent.TYPE,
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room_id=self.room_id,
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target_user_id=self.user_id,
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user_id=self.sender,
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content=json.loads(self.content),
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)
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PathData = namedtuple("PathData",
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["room_id", "path", "content"])
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Message = namedtuple("Message",
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["room_id", "msg_id", "user_id", "content"])
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Room = namedtuple("Room",
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["room_id", "is_public", "creator"])
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def __init__(self):
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self.tokens_to_users = {}
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self.paths_to_content = {}
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self.members = {}
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self.messages = {}
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self.rooms = {}
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self.room_members = {}
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def register(self, user_id, token, password_hash):
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if user_id in self.tokens_to_users.values():
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raise StoreError(400, "User in use.")
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self.tokens_to_users[token] = user_id
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def get_user_by_token(self, token):
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try:
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return self.tokens_to_users[token]
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except:
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raise StoreError(400, "User does not exist.")
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def get_room(self, room_id):
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try:
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return self.rooms[room_id]
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except:
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return None
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def store_room(self, room_id, room_creator_user_id, is_public):
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if room_id in self.rooms:
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raise StoreError(409, "Conflicting room!")
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room = MemoryDataStore.Room(room_id=room_id, is_public=is_public,
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creator=room_creator_user_id)
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self.rooms[room_id] = room
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#self.store_room_member(user_id=room_creator_user_id, room_id=room_id,
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#membership=Membership.JOIN,
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#content={"membership": Membership.JOIN})
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def get_message(self, user_id=None, room_id=None, msg_id=None):
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try:
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return self.messages[user_id + room_id + msg_id]
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except:
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return None
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def store_message(self, user_id=None, room_id=None, msg_id=None,
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content=None):
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msg = MemoryDataStore.Message(room_id=room_id, msg_id=msg_id,
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user_id=user_id, content=content)
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self.messages[user_id + room_id + msg_id] = msg
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def get_room_member(self, user_id=None, room_id=None):
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try:
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return self.members[user_id + room_id]
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except:
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return None
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def get_room_members(self, room_id=None, membership=None):
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try:
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return self.room_members[room_id]
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except:
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return None
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def get_rooms_for_user_where_membership_is(self, user_id, membership_list):
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return [r for r in self.room_members
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if user_id in self.room_members[r]]
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def store_room_member(self, user_id=None, sender=None, room_id=None,
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membership=None, content=None):
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member = MemoryDataStore.RoomMember(room_id=room_id, user_id=user_id,
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sender=sender, membership=membership, content=json.dumps(content))
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self.members[user_id + room_id] = member
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# TODO should be latest state
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if room_id not in self.room_members:
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self.room_members[room_id] = []
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self.room_members[room_id].append(member)
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def get_room_data(self, room_id, etype, state_key=""):
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path = "%s-%s-%s" % (room_id, etype, state_key)
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try:
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return self.paths_to_content[path]
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except:
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return None
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def store_room_data(self, room_id, etype, state_key="", content=None):
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path = "%s-%s-%s" % (room_id, etype, state_key)
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data = MemoryDataStore.PathData(path=path, room_id=room_id,
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content=content)
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self.paths_to_content[path] = data
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def get_message_stream(self, user_id=None, from_key=None, to_key=None,
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room_id=None, limit=0, with_feedback=False):
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return ([], from_key) # TODO
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def get_room_member_stream(self, user_id=None, from_key=None, to_key=None):
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return ([], from_key) # TODO
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def get_feedback_stream(self, user_id=None, from_key=None, to_key=None,
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room_id=None, limit=0):
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return ([], from_key) # TODO
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def get_room_data_stream(self, user_id=None, from_key=None, to_key=None,
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room_id=None, limit=0):
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return ([], from_key) # TODO
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def to_events(self, data_store_list):
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return data_store_list # TODO
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def get_max_message_id(self):
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return 0 # TODO
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def get_max_feedback_id(self):
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return 0 # TODO
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def get_max_room_member_id(self):
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return 0 # TODO
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def get_max_room_data_id(self):
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return 0 # TODO
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def get_joined_hosts_for_room(self, room_id):
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return defer.succeed([])
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def persist_event(self, event):
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if event.type == MessageEvent.TYPE:
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return self.store_message(
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user_id=event.user_id,
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room_id=event.room_id,
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msg_id=event.msg_id,
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content=json.dumps(event.content)
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)
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elif event.type == RoomMemberEvent.TYPE:
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return self.store_room_member(
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user_id=event.target_user_id,
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room_id=event.room_id,
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content=event.content,
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membership=event.content["membership"]
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)
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else:
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raise NotImplementedError(
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"Don't know how to persist type=%s" % event.type
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)
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def set_presence_state(self, user_localpart, state):
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return defer.succeed({"state": 0})
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def get_presence_list(self, user_localpart, accepted):
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return []
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def _format_call(args, kwargs):
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return ", ".join(
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["%r" % (a) for a in args] +
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["%s=%r" % (k, v) for k, v in kwargs.items()]
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)
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class DeferredMockCallable(object):
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"""A callable instance that stores a set of pending call expectations and
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return values for them. It allows a unit test to assert that the given set
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of function calls are eventually made, by awaiting on them to be called.
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"""
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def __init__(self):
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self.expectations = []
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def __call__(self, *args, **kwargs):
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if not self.expectations:
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raise ValueError("%r has no pending calls to handle call(%s)" % (
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self, _format_call(args, kwargs))
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)
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for (call, result, d) in self.expectations:
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if args == call[1] and kwargs == call[2]:
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d.callback(None)
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return result
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raise AssertionError("Was not expecting call(%s)" %
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_format_call(args, kwargs)
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)
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def expect_call_and_return(self, call, result):
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self.expectations.append((call, result, defer.Deferred()))
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@defer.inlineCallbacks
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def await_calls(self):
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while self.expectations:
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(_, _, d) = self.expectations.pop(0)
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yield d
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