Merge pull request #248 from matrix-org/deviceid

Remove completely unused concepts from codebase

30 files changed, 64 insertions, 95 deletions

diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 3d9237ccc3..b41e34e658 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -20,7 +20,7 @@ from twisted.internet import defer
 from synapse.api.constants import EventTypes, Membership, JoinRules
 from synapse.api.errors import AuthError, Codes, SynapseError
 from synapse.util.logutils import log_function
-from synapse.types import UserID, ClientInfo
+from synapse.types import UserID
 
 import logging
 
@@ -322,9 +322,9 @@ class Auth(object):
         Args:
             request - An HTTP request with an access_token query parameter.
         Returns:
-            tuple : of UserID and device string:
-                User ID object of the user making the request
-                ClientInfo object of the client instance the user is using
+            tuple of:
+                UserID (str)
+                Access token ID (str)
         Raises:
             AuthError if no user by that token exists or the token is invalid.
         """
@@ -354,16 +354,13 @@ class Auth(object):
 
                 request.authenticated_entity = user_id
 
-                defer.returnValue(
-                    (UserID.from_string(user_id), ClientInfo("", ""))
-                )
+                defer.returnValue((UserID.from_string(user_id), ""))
                 return
             except KeyError:
                 pass  # normal users won't have the user_id query parameter set.
 
             user_info = yield self.get_user_by_access_token(access_token)
             user = user_info["user"]
-            device_id = user_info["device_id"]
             token_id = user_info["token_id"]
 
             ip_addr = self.hs.get_ip_from_request(request)
@@ -375,14 +372,13 @@ class Auth(object):
                 self.store.insert_client_ip(
                     user=user,
                     access_token=access_token,
-                    device_id=user_info["device_id"],
                     ip=ip_addr,
                     user_agent=user_agent
                 )
 
             request.authenticated_entity = user.to_string()
 
-            defer.returnValue((user, ClientInfo(device_id, token_id)))
+            defer.returnValue((user, token_id,))
         except KeyError:
             raise AuthError(
                 self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.",
@@ -396,7 +392,7 @@ class Auth(object):
         Args:
             token (str): The access token to get the user by.
         Returns:
-            dict : dict that includes the user, device_id, and whether the
+            dict : dict that includes the user and whether the
                 user is a server admin.
         Raises:
             AuthError if no user by that token exists or the token is invalid.
@@ -409,7 +405,6 @@ class Auth(object):
             )
         user_info = {
             "admin": bool(ret.get("admin", False)),
-            "device_id": ret.get("device_id"),
             "user": UserID.from_string(ret.get("name")),
             "token_id": ret.get("token_id", None),
         }
diff --git a/synapse/handlers/admin.py b/synapse/handlers/admin.py
index 1c9e7152c7..d852a18555 100644
--- a/synapse/handlers/admin.py
+++ b/synapse/handlers/admin.py
@@ -34,6 +34,7 @@ class AdminHandler(BaseHandler):
 
         d = {}
         for r in res:
+            # Note that device_id is always None
             device = d.setdefault(r["device_id"], {})
             session = device.setdefault(r["access_token"], [])
             session.append({
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index f12465fa2c..23b779ad7c 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -183,7 +183,7 @@ class MessageHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def create_and_send_event(self, event_dict, ratelimit=True,
-                              client=None, txn_id=None):
+                              token_id=None, txn_id=None):
         """ Given a dict from a client, create and handle a new event.
 
         Creates an FrozenEvent object, filling out auth_events, prev_events,
@@ -217,11 +217,8 @@ class MessageHandler(BaseHandler):
                     builder.content
                 )
 
-        if client is not None:
-            if client.token_id is not None:
-                builder.internal_metadata.token_id = client.token_id
-            if client.device_id is not None:
-                builder.internal_metadata.device_id = client.device_id
+        if token_id is not None:
+            builder.internal_metadata.token_id = token_id
 
         if txn_id is not None:
             builder.internal_metadata.txn_id = txn_id
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 353a416054..9914ff6f9c 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -28,7 +28,6 @@ logger = logging.getLogger(__name__)
 
 SyncConfig = collections.namedtuple("SyncConfig", [
     "user",
-    "client_info",
     "limit",
     "gap",
     "sort",
diff --git a/synapse/rest/client/v1/admin.py b/synapse/rest/client/v1/admin.py
index 2ce754b028..504b63eab4 100644
--- a/synapse/rest/client/v1/admin.py
+++ b/synapse/rest/client/v1/admin.py
@@ -31,7 +31,7 @@ class WhoisRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
         target_user = UserID.from_string(user_id)
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         is_admin = yield self.auth.is_server_admin(auth_user)
 
         if not is_admin and target_user != auth_user:
diff --git a/synapse/rest/client/v1/directory.py b/synapse/rest/client/v1/directory.py
index 6758a888b3..4dcda57c1b 100644
--- a/synapse/rest/client/v1/directory.py
+++ b/synapse/rest/client/v1/directory.py
@@ -69,7 +69,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
 
         try:
             # try to auth as a user
-            user, client = yield self.auth.get_user_by_req(request)
+            user, _ = yield self.auth.get_user_by_req(request)
             try:
                 user_id = user.to_string()
                 yield dir_handler.create_association(
@@ -116,7 +116,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
             # fallback to default user behaviour if they aren't an AS
             pass
 
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
 
         is_admin = yield self.auth.is_server_admin(user)
         if not is_admin:
diff --git a/synapse/rest/client/v1/events.py b/synapse/rest/client/v1/events.py
index 77b7c25a03..582148b659 100644
--- a/synapse/rest/client/v1/events.py
+++ b/synapse/rest/client/v1/events.py
@@ -34,7 +34,7 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         try:
             handler = self.handlers.event_stream_handler
             pagin_config = PaginationConfig.from_request(request)
@@ -71,7 +71,7 @@ class EventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, event_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         handler = self.handlers.event_handler
         event = yield handler.get_event(auth_user, event_id)
 
diff --git a/synapse/rest/client/v1/initial_sync.py b/synapse/rest/client/v1/initial_sync.py
index 4a259bba64..4ea4da653c 100644
--- a/synapse/rest/client/v1/initial_sync.py
+++ b/synapse/rest/client/v1/initial_sync.py
@@ -25,7 +25,7 @@ class InitialSyncRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
         with_feedback = "feedback" in request.args
         as_client_event = "raw" not in request.args
         pagination_config = PaginationConfig.from_request(request)
diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py
index 78d4f2b128..a770efd841 100644
--- a/synapse/rest/client/v1/presence.py
+++ b/synapse/rest/client/v1/presence.py
@@ -32,7 +32,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = yield self.handlers.presence_handler.get_state(
@@ -42,7 +42,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = {}
@@ -77,7 +77,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):
@@ -97,7 +97,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):
diff --git a/synapse/rest/client/v1/profile.py b/synapse/rest/client/v1/profile.py
index 1e77eb49cf..fdde88a60d 100644
--- a/synapse/rest/client/v1/profile.py
+++ b/synapse/rest/client/v1/profile.py
@@ -37,7 +37,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         try:
@@ -70,7 +70,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         try:
diff --git a/synapse/rest/client/v1/pusher.py b/synapse/rest/client/v1/pusher.py
index c83287c028..3aabc93b8b 100644
--- a/synapse/rest/client/v1/pusher.py
+++ b/synapse/rest/client/v1/pusher.py
@@ -27,7 +27,7 @@ class PusherRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -65,7 +65,7 @@ class PusherRestServlet(ClientV1RestServlet):
         try:
             yield pusher_pool.add_pusher(
                 user_name=user.to_string(),
-                access_token=client.token_id,
+                access_token=token_id,
                 profile_tag=content['profile_tag'],
                 kind=content['kind'],
                 app_id=content['app_id'],
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py
index b4a70cba99..c9c27dd5a0 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -62,7 +62,7 @@ class RoomCreateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         room_config = self.get_room_config(request)
         info = yield self.make_room(room_config, auth_user, None)
@@ -125,7 +125,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_type, state_key):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
 
         msg_handler = self.handlers.message_handler
         data = yield msg_handler.get_room_data(
@@ -143,7 +143,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -159,7 +159,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
         msg_handler = self.handlers.message_handler
         yield msg_handler.create_and_send_event(
-            event_dict, client=client, txn_id=txn_id,
+            event_dict, token_id=token_id, txn_id=txn_id,
         )
 
         defer.returnValue((200, {}))
@@ -175,7 +175,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, event_type, txn_id=None):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -186,7 +186,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
                 "room_id": room_id,
                 "sender": user.to_string(),
             },
-            client=client,
+            token_id=token_id,
             txn_id=txn_id,
         )
 
@@ -220,7 +220,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_identifier, txn_id=None):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
 
         # the identifier could be a room alias or a room id. Try one then the
         # other if it fails to parse, without swallowing other valid
@@ -250,7 +250,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
                     "sender": user.to_string(),
                     "state_key": user.to_string(),
                 },
-                client=client,
+                token_id=token_id,
                 txn_id=txn_id,
             )
 
@@ -289,7 +289,7 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
         # TODO support Pagination stream API (limit/tokens)
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
         handler = self.handlers.room_member_handler
         members = yield handler.get_room_members_as_pagination_chunk(
             room_id=room_id,
@@ -317,7 +317,7 @@ class RoomMessageListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
         pagination_config = PaginationConfig.from_request(
             request, default_limit=10,
         )
@@ -341,7 +341,7 @@ class RoomStateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
         handler = self.handlers.message_handler
         # Get all the current state for this room
         events = yield handler.get_state_events(
@@ -357,7 +357,7 @@ class RoomInitialSyncRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
         pagination_config = PaginationConfig.from_request(request)
         content = yield self.handlers.message_handler.room_initial_sync(
             room_id=room_id,
@@ -402,7 +402,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, membership_action, txn_id=None):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -427,7 +427,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
                 "sender": user.to_string(),
                 "state_key": state_key,
             },
-            client=client,
+            token_id=token_id,
             txn_id=txn_id,
         )
 
@@ -457,7 +457,7 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, event_id, txn_id=None):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -469,7 +469,7 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
                 "sender": user.to_string(),
                 "redacts": event_id,
             },
-            client=client,
+            token_id=token_id,
             txn_id=txn_id,
         )
 
@@ -497,7 +497,7 @@ class RoomTypingRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, user_id):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         room_id = urllib.unquote(room_id)
         target_user = UserID.from_string(urllib.unquote(user_id))
diff --git a/synapse/rest/client/v1/voip.py b/synapse/rest/client/v1/voip.py
index 45ed5cceac..0a863e1c61 100644
--- a/synapse/rest/client/v1/voip.py
+++ b/synapse/rest/client/v1/voip.py
@@ -28,7 +28,7 @@ class VoipRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         turnUris = self.hs.config.turn_uris
         turnSecret = self.hs.config.turn_shared_secret
diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 522a312c9e..b5edffdb60 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -55,7 +55,7 @@ class PasswordRestServlet(RestServlet):
 
         if LoginType.PASSWORD in result:
             # if using password, they should also be logged in
-            auth_user, client = yield self.auth.get_user_by_req(request)
+            auth_user, _ = yield self.auth.get_user_by_req(request)
             if auth_user.to_string() != result[LoginType.PASSWORD]:
                 raise LoginError(400, "", Codes.UNKNOWN)
             user_id = auth_user.to_string()
@@ -119,7 +119,7 @@ class ThreepidRestServlet(RestServlet):
             raise SynapseError(400, "Missing param", Codes.MISSING_PARAM)
         threePidCreds = body['threePidCreds']
 
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         threepid = yield self.identity_handler.threepid_from_creds(threePidCreds)
 
diff --git a/synapse/rest/client/v2_alpha/filter.py b/synapse/rest/client/v2_alpha/filter.py
index 703250cea8..f8f91b63f5 100644
--- a/synapse/rest/client/v2_alpha/filter.py
+++ b/synapse/rest/client/v2_alpha/filter.py
@@ -40,7 +40,7 @@ class GetFilterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, user_id, filter_id):
         target_user = UserID.from_string(user_id)
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         if target_user != auth_user:
             raise AuthError(403, "Cannot get filters for other users")
@@ -76,7 +76,7 @@ class CreateFilterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request, user_id):
         target_user = UserID.from_string(user_id)
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         if target_user != auth_user:
             raise AuthError(403, "Cannot create filters for other users")
diff --git a/synapse/rest/client/v2_alpha/keys.py b/synapse/rest/client/v2_alpha/keys.py
index 21654fa2da..a1f4423101 100644
--- a/synapse/rest/client/v2_alpha/keys.py
+++ b/synapse/rest/client/v2_alpha/keys.py
@@ -64,7 +64,7 @@ class KeyUploadServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, device_id):
-        auth_user, client_info = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user_id = auth_user.to_string()
         # TODO: Check that the device_id matches that in the authentication
         # or derive the device_id from the authentication instead.
@@ -109,7 +109,7 @@ class KeyUploadServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, device_id):
-        auth_user, client_info = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         user_id = auth_user.to_string()
 
         result = yield self.store.count_e2e_one_time_keys(user_id, device_id)
@@ -181,7 +181,7 @@ class KeyQueryServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id, device_id):
-        auth_user, client_info = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         auth_user_id = auth_user.to_string()
         user_id = user_id if user_id else auth_user_id
         device_ids = [device_id] if device_id else []
diff --git a/synapse/rest/client/v2_alpha/receipts.py b/synapse/rest/client/v2_alpha/receipts.py
index 40406e2ede..52e99f54d5 100644
--- a/synapse/rest/client/v2_alpha/receipts.py
+++ b/synapse/rest/client/v2_alpha/receipts.py
@@ -39,7 +39,7 @@ class ReceiptRestServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, receipt_type, event_id):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, _ = yield self.auth.get_user_by_req(request)
 
         yield self.receipts_handler.received_client_receipt(
             room_id,
diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index f2fd0b9f32..cac28b47b6 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -87,7 +87,7 @@ class SyncRestServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user, client = yield self.auth.get_user_by_req(request)
+        user, token_id = yield self.auth.get_user_by_req(request)
 
         timeout = parse_integer(request, "timeout", default=0)
         limit = parse_integer(request, "limit", required=True)
@@ -125,7 +125,6 @@ class SyncRestServlet(RestServlet):
 
         sync_config = SyncConfig(
             user=user,
-            client_info=client,
             gap=gap,
             limit=limit,
             sort=sort,
@@ -152,7 +151,7 @@ class SyncRestServlet(RestServlet):
                 sync_result.private_user_data, filter, time_now
             ),
             "rooms": self.encode_rooms(
-                sync_result.rooms, filter, time_now, client.token_id
+                sync_result.rooms, filter, time_now, token_id
             ),
             "next_batch": sync_result.next_batch.to_string(),
         }
diff --git a/synapse/rest/media/v0/content_repository.py b/synapse/rest/media/v0/content_repository.py
index e77a20fb2e..c28dc86cd7 100644
--- a/synapse/rest/media/v0/content_repository.py
+++ b/synapse/rest/media/v0/content_repository.py
@@ -66,7 +66,7 @@ class ContentRepoResource(resource.Resource):
     @defer.inlineCallbacks
     def map_request_to_name(self, request):
         # auth the user
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
 
         # namespace all file uploads on the user
         prefix = base64.urlsafe_b64encode(
diff --git a/synapse/rest/media/v1/upload_resource.py b/synapse/rest/media/v1/upload_resource.py
index cdd1d44e07..439d5a30a8 100644
--- a/synapse/rest/media/v1/upload_resource.py
+++ b/synapse/rest/media/v1/upload_resource.py
@@ -70,7 +70,7 @@ class UploadResource(BaseMediaResource):
     @request_handler
     @defer.inlineCallbacks
     def _async_render_POST(self, request):
-        auth_user, client = yield self.auth.get_user_by_req(request)
+        auth_user, _ = yield self.auth.get_user_by_req(request)
         # TODO: The checks here are a bit late. The content will have
         # already been uploaded to a tmp file at this point
         content_length = request.getHeader("Content-Length")
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 53673b3bf5..77cb1dbd81 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -94,9 +94,9 @@ class DataStore(RoomMemberStore, RoomStore,
         )
 
     @defer.inlineCallbacks
-    def insert_client_ip(self, user, access_token, device_id, ip, user_agent):
+    def insert_client_ip(self, user, access_token, ip, user_agent):
         now = int(self._clock.time_msec())
-        key = (user.to_string(), access_token, device_id, ip)
+        key = (user.to_string(), access_token, ip)
 
         try:
             last_seen = self.client_ip_last_seen.get(key)
@@ -120,7 +120,6 @@ class DataStore(RoomMemberStore, RoomStore,
                 "user_agent": user_agent,
             },
             values={
-                "device_id": device_id,
                 "last_seen": now,
             },
             desc="insert_client_ip",
@@ -132,7 +131,7 @@ class DataStore(RoomMemberStore, RoomStore,
             table="user_ips",
             keyvalues={"user_id": user.to_string()},
             retcols=[
-                "device_id", "access_token", "ip", "user_agent", "last_seen"
+                "access_token", "ip", "user_agent", "last_seen"
             ],
             desc="get_user_ip_and_agents",
         )
diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py
index f632306688..240d14c4d0 100644
--- a/synapse/storage/registration.py
+++ b/synapse/storage/registration.py
@@ -163,7 +163,7 @@ class RegistrationStore(SQLBaseStore):
         Args:
             token (str): The access token of a user.
         Returns:
-            dict: Including the name (user_id), device_id and whether they are
+            dict: Including the name (user_id) and whether they are
                 an admin.
         Raises:
             StoreError if no user was found.
@@ -228,8 +228,7 @@ class RegistrationStore(SQLBaseStore):
 
     def _query_for_auth(self, txn, token):
         sql = (
-            "SELECT users.name, users.admin,"
-            " access_tokens.device_id, access_tokens.id as token_id"
+            "SELECT users.name, users.admin, access_tokens.id as token_id"
             " FROM users"
             " INNER JOIN access_tokens on users.name = access_tokens.user_id"
             " WHERE token = ?"
diff --git a/synapse/types.py b/synapse/types.py
index e190374cbd..9cffc33d27 100644
--- a/synapse/types.py
+++ b/synapse/types.py
@@ -209,7 +209,3 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")):
             return "t%d-%d" % (self.topological, self.stream)
         else:
             return "s%d" % (self.stream,)
-
-
-# token_id is the primary key ID of the access token, not the access token itself.
-ClientInfo = namedtuple("ClientInfo", ("device_id", "token_id"))
diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py
index 3343c635cc..777eb0395e 100644
--- a/tests/api/test_auth.py
+++ b/tests/api/test_auth.py
@@ -40,7 +40,6 @@ class AuthTestCase(unittest.TestCase):
         self.store.get_app_service_by_token = Mock(return_value=None)
         user_info = {
             "name": self.test_user,
-            "device_id": "nothing",
             "token_id": "ditto",
             "admin": False
         }
@@ -49,7 +48,7 @@ class AuthTestCase(unittest.TestCase):
         request = Mock(args={})
         request.args["access_token"] = [self.test_token]
         request.requestHeaders.getRawHeaders = Mock(return_value=[""])
-        (user, info) = yield self.auth.get_user_by_req(request)
+        (user, _) = yield self.auth.get_user_by_req(request)
         self.assertEquals(user.to_string(), self.test_user)
 
     def test_get_user_by_req_user_bad_token(self):
@@ -66,7 +65,6 @@ class AuthTestCase(unittest.TestCase):
         self.store.get_app_service_by_token = Mock(return_value=None)
         user_info = {
             "name": self.test_user,
-            "device_id": "nothing",
             "token_id": "ditto",
             "admin": False
         }
@@ -86,7 +84,7 @@ class AuthTestCase(unittest.TestCase):
         request = Mock(args={})
         request.args["access_token"] = [self.test_token]
         request.requestHeaders.getRawHeaders = Mock(return_value=[""])
-        (user, info) = yield self.auth.get_user_by_req(request)
+        (user, _) = yield self.auth.get_user_by_req(request)
         self.assertEquals(user.to_string(), self.test_user)
 
     def test_get_user_by_req_appservice_bad_token(self):
@@ -121,7 +119,7 @@ class AuthTestCase(unittest.TestCase):
         request.args["access_token"] = [self.test_token]
         request.args["user_id"] = [masquerading_user_id]
         request.requestHeaders.getRawHeaders = Mock(return_value=[""])
-        (user, info) = yield self.auth.get_user_by_req(request)
+        (user, _) = yield self.auth.get_user_by_req(request)
         self.assertEquals(user.to_string(), masquerading_user_id)
 
     def test_get_user_by_req_appservice_valid_token_bad_user_id(self):
diff --git a/tests/rest/client/v1/test_presence.py b/tests/rest/client/v1/test_presence.py
index 0b78a82a66..4039a86d85 100644
--- a/tests/rest/client/v1/test_presence.py
+++ b/tests/rest/client/v1/test_presence.py
@@ -74,7 +74,6 @@ class PresenceStateTestCase(unittest.TestCase):
             return {
                 "user": UserID.from_string(myid),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
 
@@ -163,7 +162,6 @@ class PresenceListTestCase(unittest.TestCase):
             return {
                 "user": UserID.from_string(myid),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
 
diff --git a/tests/rest/client/v1/test_rooms.py b/tests/rest/client/v1/test_rooms.py
index 2e55cc08a1..dd1e67e0f9 100644
--- a/tests/rest/client/v1/test_rooms.py
+++ b/tests/rest/client/v1/test_rooms.py
@@ -58,7 +58,6 @@ class RoomPermissionsTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
@@ -445,7 +444,6 @@ class RoomsMemberListTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
@@ -525,7 +523,6 @@ class RoomsCreateTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
@@ -618,7 +615,6 @@ class RoomTopicTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
 
@@ -725,7 +721,6 @@ class RoomMemberStateTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
@@ -852,7 +847,6 @@ class RoomMessagesTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
@@ -949,7 +943,6 @@ class RoomInitialSyncTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_v1auth().get_user_by_access_token = _get_user_by_access_token
diff --git a/tests/rest/client/v1/test_typing.py b/tests/rest/client/v1/test_typing.py
index dc8bbaaf0e..0f70ce81dc 100644
--- a/tests/rest/client/v1/test_typing.py
+++ b/tests/rest/client/v1/test_typing.py
@@ -65,7 +65,6 @@ class RoomTypingTestCase(RestTestCase):
             return {
                 "user": UserID.from_string(self.auth_user_id),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
 
diff --git a/tests/rest/client/v2_alpha/__init__.py b/tests/rest/client/v2_alpha/__init__.py
index 15568b36cd..badb59f080 100644
--- a/tests/rest/client/v2_alpha/__init__.py
+++ b/tests/rest/client/v2_alpha/__init__.py
@@ -47,7 +47,6 @@ class V2AlphaRestTestCase(unittest.TestCase):
             return {
                 "user": UserID.from_string(self.USER_ID),
                 "admin": False,
-                "device_id": None,
                 "token_id": 1,
             }
         hs.get_auth().get_user_by_access_token = _get_user_by_access_token
diff --git a/tests/storage/test_registration.py b/tests/storage/test_registration.py
index a4f929796a..54fe10d58f 100644
--- a/tests/storage/test_registration.py
+++ b/tests/storage/test_registration.py
@@ -54,7 +54,6 @@ class RegistrationStoreTestCase(unittest.TestCase):
         self.assertDictContainsSubset(
             {
                 "admin": 0,
-                 "device_id": None,
                  "name": self.user_id,
             },
             result
@@ -72,7 +71,6 @@ class RegistrationStoreTestCase(unittest.TestCase):
         self.assertDictContainsSubset(
             {
                 "admin": 0,
-                 "device_id": None,
                  "name": self.user_id,
             },
             result
diff --git a/tests/utils.py b/tests/utils.py
index d0fba2252d..ff560ef342 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -282,7 +282,6 @@ class MemoryDataStore(object):
             return {
                 "name": self.tokens_to_users[token],
                 "admin": 0,
-                "device_id": None,
             }
         except:
             raise StoreError(400, "User does not exist.")
@@ -380,7 +379,7 @@ class MemoryDataStore(object):
     def get_ops_levels(self, room_id):
         return defer.succeed((5, 5, 5))
 
-    def insert_client_ip(self, user, device_id, access_token, ip, user_agent):
+    def insert_client_ip(self, user, access_token, ip, user_agent):
         return defer.succeed(None)