Merge branch 'develop' of github.com:matrix-org/synapse into stream_refactor

6 files changed, 32 insertions, 21 deletions

diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 31852b29a5..385f93763a 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -44,15 +44,15 @@ class Auth(object):
             be raised only if raises=True.
         """
         try:
-            if event.type in [RoomTopicEvent.TYPE, MessageEvent.TYPE,
-                              FeedbackEvent.TYPE]:
-                yield self.check_joined_room(event.room_id, event.user_id)
-                defer.returnValue(True)
-            elif event.type == RoomMemberEvent.TYPE:
-                allowed = yield self.is_membership_change_allowed(event)
-                defer.returnValue(allowed)
+            if hasattr(event, "room_id"):
+                if event.type == RoomMemberEvent.TYPE:
+                    allowed = yield self.is_membership_change_allowed(event)
+                    defer.returnValue(allowed)
+                else:
+                    yield self.check_joined_room(event.room_id, event.user_id)
+                    defer.returnValue(True)
             else:
-                raise AuthError(500, "Unknown event type %s" % event.type)
+                raise AuthError(500, "Unknown event: %s" % event)
         except AuthError as e:
             logger.info("Event auth check failed on event %s with msg: %s",
                         event, e.msg)
@@ -77,6 +77,8 @@ class Auth(object):
 
     @defer.inlineCallbacks
     def is_membership_change_allowed(self, event):
+        target_user_id = event.state_key
+
         # does this room even exist
         room = yield self.store.get_room(event.room_id)
         if not room:
@@ -94,7 +96,7 @@ class Auth(object):
         # get info about the target
         try:
             target = yield self.store.get_room_member(
-                user_id=event.target_user_id,
+                user_id=target_user_id,
                 room_id=event.room_id)
         except:
             target = None
@@ -108,12 +110,12 @@ class Auth(object):
                 raise AuthError(403, "You are not in room %s." % event.room_id)
             elif target_in_room:  # the target is already in the room.
                 raise AuthError(403, "%s is already in the room." %
-                                     event.target_user_id)
+                                     target_user_id)
         elif Membership.JOIN == membership:
             # Joins are valid iff caller == target and they were:
             # invited: They are accepting the invitation
             # joined: It's a NOOP
-            if event.user_id != event.target_user_id:
+            if event.user_id != target_user_id:
                 raise AuthError(403, "Cannot force another user to join.")
             elif room.is_public:
                 pass  # anyone can join public rooms.
@@ -123,10 +125,10 @@ class Auth(object):
         elif Membership.LEAVE == membership:
             if not caller_in_room:  # trying to leave a room you aren't joined
                 raise AuthError(403, "You are not in room %s." % event.room_id)
-            elif event.target_user_id != event.user_id:
+            elif target_user_id != event.user_id:
                 # trying to force another user to leave
                 raise AuthError(403, "Cannot force %s to leave." %
-                                event.target_user_id)
+                                target_user_id)
         else:
             raise AuthError(500, "Unknown membership %s" % membership)
 
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 1ff1af76ec..2af5424029 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -23,6 +23,7 @@ class Membership(object):
     JOIN = u"join"
     KNOCK = u"knock"
     LEAVE = u"leave"
+    LIST = (INVITE, JOIN, KNOCK, LEAVE)
 
 
 class Feedback(object):
diff --git a/synapse/api/events/__init__.py b/synapse/api/events/__init__.py
index 921fd08832..f9653e0b2a 100644
--- a/synapse/api/events/__init__.py
+++ b/synapse/api/events/__init__.py
@@ -41,16 +41,17 @@ class SynapseEvent(JsonEncodedObject):
         "room_id",
         "user_id",  # sender/initiator
         "content",  # HTTP body, JSON
+        "state_key",
     ]
 
     internal_keys = [
         "is_state",
-        "state_key",
         "prev_events",
         "prev_state",
         "depth",
         "destinations",
         "origin",
+        "outlier",
     ]
 
     required_keys = [
diff --git a/synapse/api/events/factory.py b/synapse/api/events/factory.py
index b61dac7acd..c2cdcddf41 100644
--- a/synapse/api/events/factory.py
+++ b/synapse/api/events/factory.py
@@ -33,16 +33,21 @@ class EventFactory(object):
         RoomConfigEvent
     ]
 
-    def __init__(self):
+    def __init__(self, hs):
         self._event_list = {}  # dict of TYPE to event class
         for event_class in EventFactory._event_classes:
             self._event_list[event_class.TYPE] = event_class
 
+        self.clock = hs.get_clock()
+
     def create_event(self, etype=None, **kwargs):
         kwargs["type"] = etype
         if "event_id" not in kwargs:
             kwargs["event_id"] = random_string(10)
 
+        if "ts" not in kwargs:
+            kwargs["ts"] = int(self.clock.time_msec())
+
         if etype in self._event_list:
             handler = self._event_list[etype]
         else:
diff --git a/synapse/api/events/room.py b/synapse/api/events/room.py
index 42459f3f21..2a7b5e8aba 100644
--- a/synapse/api/events/room.py
+++ b/synapse/api/events/room.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from synapse.api.constants import Membership
+from synapse.api.errors import SynapseError
 from . import SynapseEvent
 
 
@@ -59,15 +61,15 @@ class RoomMemberEvent(SynapseEvent):
     TYPE = "m.room.member"
 
     valid_keys = SynapseEvent.valid_keys + [
-        "target_user_id",  # target
+        # target is the state_key
         "membership",  # action
     ]
 
     def __init__(self, **kwargs):
-        if "target_user_id" in kwargs:
-            kwargs["state_key"] = kwargs["target_user_id"]
         if "membership" not in kwargs:
             kwargs["membership"] = kwargs.get("content", {}).get("membership")
+        if not kwargs["membership"] in Membership.LIST:
+            raise SynapseError(400, "Bad membership value.")
         super(RoomMemberEvent, self).__init__(**kwargs)
 
     def get_content_template(self):
@@ -108,7 +110,7 @@ class InviteJoinEvent(SynapseEvent):
     TYPE = "m.room.invite_join"
 
     valid_keys = SynapseEvent.valid_keys + [
-        "target_user_id",
+        # target_user_id is the state_key
         "target_host",
     ]
 
diff --git a/synapse/api/notifier.py b/synapse/api/notifier.py
index 9f622df6bb..ec9c4e513d 100644
--- a/synapse/api/notifier.py
+++ b/synapse/api/notifier.py
@@ -56,11 +56,11 @@ class Notifier(object):
         # invites MUST prod the person being invited, who won't be in the room.
         if (event.type == RoomMemberEvent.TYPE and
                 event.content["membership"] == Membership.INVITE):
-            member_list.append(event.target_user_id)
+            member_list.append(event.state_key)
         # similarly, LEAVEs must be sent to the person leaving
         if (event.type == RoomMemberEvent.TYPE and
                 event.content["membership"] == Membership.LEAVE):
-            member_list.append(event.target_user_id)
+            member_list.append(event.state_key)
 
         for user_id in member_list:
             if user_id in self.stored_event_listeners: