Merge remote-tracking branch 'origin/develop' into dbkr/make_notif_highlight_query_fast

CHANGES.rst

@@ -1,3 +1,47 @@
+Changes in synapse v0.17.3 (2016-09-09)
+=======================================
+
+This release fixes a major bug that stopped servers from handling rooms with
+over 1000 members.
+
+
+Changes in synapse v0.17.2 (2016-09-08)
+=======================================
+
+This release contains security bug fixes. Please upgrade.
+
+
+No changes since v0.17.2-rc1
+
+
+Changes in synapse v0.17.2-rc1 (2016-09-05)
+===========================================
+
+Features:
+
+* Start adding store-and-forward direct-to-device messaging (PR #1046, #1050,
+  #1062, #1066)
+
+
+Changes:
+
+* Avoid pulling the full state of a room out so often (PR #1047, #1049, #1063,
+  #1068)
+* Don't notify for online to online presence transitions. (PR #1054)
+* Occasionally persist unpersisted presence updates (PR #1055)
+* Allow application services to have an optional 'url' (PR #1056)
+* Clean up old sent transactions from DB (PR #1059)
+
+
+Bug fixes:
+
+* Fix None check in backfill (PR #1043)
+* Fix membership changes to be idempotent (PR #1067)
+* Fix bug in get_pdu where it would sometimes return events with incorrect
+  signature
+
+
+
 Changes in synapse v0.17.1 (2016-08-24)
 =======================================
 

synapse/__init__.py

@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.17.1"
+__version__ = "0.17.3"

synapse/api/auth.py

@@ -583,12 +583,15 @@ class Auth(object):
         """
         # Can optionally look elsewhere in the request (e.g. headers)
         try:
-            user_id = yield self._get_appservice_user_id(request.args)
+            user_id = yield self._get_appservice_user_id(request)
             if user_id:
                 request.authenticated_entity = user_id
                 defer.returnValue(synapse.types.create_requester(user_id))
 
-            access_token = request.args["access_token"][0]
+            access_token = get_access_token_from_request(
+                request, self.TOKEN_NOT_FOUND_HTTP_STATUS
+            )
+
             user_info = yield self.get_user_by_access_token(access_token, rights)
             user = user_info["user"]
             token_id = user_info["token_id"]
@@ -629,17 +632,19 @@ class Auth(object):
             )
 
     @defer.inlineCallbacks
-    def _get_appservice_user_id(self, request_args):
+    def _get_appservice_user_id(self, request):
         app_service = yield self.store.get_app_service_by_token(
-            request_args["access_token"][0]
+            get_access_token_from_request(
+                request, self.TOKEN_NOT_FOUND_HTTP_STATUS
+            )
         )
         if app_service is None:
             defer.returnValue(None)
 
-        if "user_id" not in request_args:
+        if "user_id" not in request.args:
             defer.returnValue(app_service.sender)
 
-        user_id = request_args["user_id"][0]
+        user_id = request.args["user_id"][0]
         if app_service.sender == user_id:
             defer.returnValue(app_service.sender)
 
@@ -833,7 +838,9 @@ class Auth(object):
     @defer.inlineCallbacks
     def get_appservice_by_req(self, request):
         try:
-            token = request.args["access_token"][0]
+            token = get_access_token_from_request(
+                request, self.TOKEN_NOT_FOUND_HTTP_STATUS
+            )
             service = yield self.store.get_app_service_by_token(token)
             if not service:
                 logger.warn("Unrecognised appservice access token: %s" % (token,))
@@ -1142,3 +1149,40 @@ class Auth(object):
                 "This server requires you to be a moderator in the room to"
                 " edit its room list entry"
             )
+
+
+def has_access_token(request):
+    """Checks if the request has an access_token.
+
+    Returns:
+        bool: False if no access_token was given, True otherwise.
+    """
+    query_params = request.args.get("access_token")
+    return bool(query_params)
+
+
+def get_access_token_from_request(request, token_not_found_http_status=401):
+    """Extracts the access_token from the request.
+
+    Args:
+        request: The http request.
+        token_not_found_http_status(int): The HTTP status code to set in the
+            AuthError if the token isn't found. This is used in some of the
+            legacy APIs to change the status code to 403 from the default of
+            401 since some of the old clients depended on auth errors returning
+            403.
+    Returns:
+        str: The access_token
+    Raises:
+        AuthError: If there isn't an access_token in the request.
+    """
+    query_params = request.args.get("access_token")
+    # Try to get the access_token from the query params.
+    if not query_params:
+        raise AuthError(
+            token_not_found_http_status,
+            "Missing access token.",
+            errcode=Codes.MISSING_TOKEN
+        )
+
+    return query_params[0]

synapse/appservice/api.py

@@ -32,6 +32,14 @@ HOUR_IN_MS = 60 * 60 * 1000
 APP_SERVICE_PREFIX = "/_matrix/app/unstable"
 
 
+def _is_valid_3pe_metadata(info):
+    if "instances" not in info:
+        return False
+    if not isinstance(info["instances"], list):
+        return False
+    return True
+
+
 def _is_valid_3pe_result(r, field):
     if not isinstance(r, dict):
         return False
@@ -162,11 +170,18 @@ class ApplicationServiceApi(SimpleHttpClient):
                 urllib.quote(protocol)
             )
             try:
-                defer.returnValue((yield self.get_json(uri, {})))
+                info = yield self.get_json(uri, {})
+
+                if not _is_valid_3pe_metadata(info):
+                    logger.warning("query_3pe_protocol to %s did not return a"
+                                   " valid result", uri)
+                    defer.returnValue(None)
+
+                defer.returnValue(info)
             except Exception as ex:
                 logger.warning("query_3pe_protocol to %s threw exception %s",
                                uri, ex)
-                defer.returnValue({})
+                defer.returnValue(None)
 
         key = (service.id, protocol)
         return self.protocol_meta_cache.get(key) or (

synapse/federation/federation_client.py

@@ -137,6 +137,12 @@ class FederationClient(FederationBase):
         self._transaction_queue.enqueue_edu(edu)
         return defer.succeed(None)
 
+    @log_function
+    def send_device_messages(self, destination):
+        """Sends the device messages in the local database to the remote
+        destination"""
+        self._transaction_queue.enqueue_device_messages(destination)
+
     @log_function
     def send_failure(self, failure, destination):
         self._transaction_queue.enqueue_failure(failure, destination)

synapse/federation/federation_server.py

@@ -188,7 +188,7 @@ class FederationServer(FederationBase):
             except SynapseError as e:
                 logger.info("Failed to handle edu %r: %r", edu_type, e)
             except Exception as e:
-                logger.exception("Failed to handle edu %r", edu_type, e)
+                logger.exception("Failed to handle edu %r", edu_type)
         else:
             logger.warn("Received EDU of type %s with no handler", edu_type)
 

synapse/federation/transaction_queue.py

@@ -17,7 +17,7 @@
 from twisted.internet import defer
 
 from .persistence import TransactionActions
-from .units import Transaction
+from .units import Transaction, Edu
 
 from synapse.api.errors import HttpResponseException
 from synapse.util.async import run_on_reactor
@@ -81,6 +81,8 @@ class TransactionQueue(object):
         # destination -> list of tuple(failure, deferred)
         self.pending_failures_by_dest = {}
 
+        self.last_device_stream_id_by_dest = {}
+
         # HACK to get unique tx id
         self._next_txn_id = int(self.clock.time_msec())
 
@@ -155,10 +157,19 @@ class TransactionQueue(object):
             self._attempt_new_transaction, destination
         )
 
+    def enqueue_device_messages(self, destination):
+        if destination == self.server_name or destination == "localhost":
+            return
+
+        if not self.can_send_to(destination):
+            return
+
+        preserve_context_over_fn(
+            self._attempt_new_transaction, destination
+        )
+
     @defer.inlineCallbacks
     def _attempt_new_transaction(self, destination):
-        yield run_on_reactor()
-        while True:
         # list of (pending_pdu, deferred, order)
         if destination in self.pending_transactions:
             # XXX: pending_transactions can get stuck on by a never-ending
@@ -171,39 +182,15 @@ class TransactionQueue(object):
             )
             return
 
-            pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
-            pending_edus = self.pending_edus_by_dest.pop(destination, [])
-            pending_failures = self.pending_failures_by_dest.pop(destination, [])
-
-            if pending_pdus:
-                logger.debug("TX [%s] len(pending_pdus_by_dest[dest]) = %d",
-                             destination, len(pending_pdus))
-
-            if not pending_pdus and not pending_edus and not pending_failures:
-                logger.debug("TX [%s] Nothing to send", destination)
-                return
-
-            yield self._send_new_transaction(
-                destination, pending_pdus, pending_edus, pending_failures
-            )
-
-    @measure_func("_send_new_transaction")
-    @defer.inlineCallbacks
-    def _send_new_transaction(self, destination, pending_pdus, pending_edus,
-                              pending_failures):
-
-            # Sort based on the order field
-            pending_pdus.sort(key=lambda t: t[1])
-            pdus = [x[0] for x in pending_pdus]
-            edus = pending_edus
-            failures = [x.get_dict() for x in pending_failures]
-
         try:
             self.pending_transactions[destination] = 1
 
-                logger.debug("TX [%s] _attempt_new_transaction", destination)
+            yield run_on_reactor()
 
-                txn_id = str(self._next_txn_id)
+            while True:
+                    pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
+                    pending_edus = self.pending_edus_by_dest.pop(destination, [])
+                    pending_failures = self.pending_failures_by_dest.pop(destination, [])
 
                     limiter = yield get_retry_limiter(
                         destination,
@@ -211,13 +198,85 @@ class TransactionQueue(object):
                         self.store,
                     )
 
+                    device_message_edus, device_stream_id = (
+                        yield self._get_new_device_messages(destination)
+                    )
+
+                    pending_edus.extend(device_message_edus)
+
+                    if pending_pdus:
+                        logger.debug("TX [%s] len(pending_pdus_by_dest[dest]) = %d",
+                                     destination, len(pending_pdus))
+
+                    if not pending_pdus and not pending_edus and not pending_failures:
+                        logger.debug("TX [%s] Nothing to send", destination)
+                        self.last_device_stream_id_by_dest[destination] = (
+                            device_stream_id
+                        )
+                        return
+
+                    success = yield self._send_new_transaction(
+                        destination, pending_pdus, pending_edus, pending_failures,
+                        device_stream_id,
+                        should_delete_from_device_stream=bool(device_message_edus),
+                        limiter=limiter,
+                    )
+                    if not success:
+                        break
+        except NotRetryingDestination:
+            logger.info(
+                "TX [%s] not ready for retry yet - "
+                "dropping transaction for now",
+                destination,
+            )
+        finally:
+            # We want to be *very* sure we delete this after we stop processing
+            self.pending_transactions.pop(destination, None)
+
+    @defer.inlineCallbacks
+    def _get_new_device_messages(self, destination):
+        last_device_stream_id = self.last_device_stream_id_by_dest.get(destination, 0)
+        to_device_stream_id = self.store.get_to_device_stream_token()
+        contents, stream_id = yield self.store.get_new_device_msgs_for_remote(
+            destination, last_device_stream_id, to_device_stream_id
+        )
+        edus = [
+            Edu(
+                origin=self.server_name,
+                destination=destination,
+                edu_type="m.direct_to_device",
+                content=content,
+            )
+            for content in contents
+        ]
+        defer.returnValue((edus, stream_id))
+
+    @measure_func("_send_new_transaction")
+    @defer.inlineCallbacks
+    def _send_new_transaction(self, destination, pending_pdus, pending_edus,
+                              pending_failures, device_stream_id,
+                              should_delete_from_device_stream, limiter):
+
+        # Sort based on the order field
+        pending_pdus.sort(key=lambda t: t[1])
+        pdus = [x[0] for x in pending_pdus]
+        edus = pending_edus
+        failures = [x.get_dict() for x in pending_failures]
+
+        success = True
+
+        try:
+            logger.debug("TX [%s] _attempt_new_transaction", destination)
+
+            txn_id = str(self._next_txn_id)
+
             logger.debug(
                 "TX [%s] {%s} Attempting new transaction"
                 " (pdus: %d, edus: %d, failures: %d)",
                 destination, txn_id,
-                    len(pending_pdus),
+                len(pdus),
-                    len(pending_edus),
+                len(edus),
-                    len(pending_failures)
+                len(failures)
             )
 
             logger.debug("TX [%s] Persisting transaction...", destination)
@@ -242,9 +301,9 @@ class TransactionQueue(object):
                 " (PDUs: %d, EDUs: %d, failures: %d)",
                 destination, txn_id,
                 transaction.transaction_id,
-                    len(pending_pdus),
+                len(pdus),
-                    len(pending_edus),
+                len(edus),
-                    len(pending_failures),
+                len(failures),
             )
 
             with limiter:
@@ -299,12 +358,14 @@ class TransactionQueue(object):
                     logger.info(
                         "Failed to send event %s to %s", p.event_id, destination
                     )
-            except NotRetryingDestination:
+                success = False
-                logger.info(
+            else:
-                    "TX [%s] not ready for retry yet - "
+                # Remove the acknowledged device messages from the database
-                    "dropping transaction for now",
+                if should_delete_from_device_stream:
-                    destination,
+                    yield self.store.delete_device_msgs_for_remote(
+                        destination, device_stream_id
                     )
+                self.last_device_stream_id_by_dest[destination] = device_stream_id
         except RuntimeError as e:
             # We capture this here as there as nothing actually listens
             # for this finishing functions deferred.
@@ -314,6 +375,8 @@ class TransactionQueue(object):
                 e,
             )
 
+            success = False
+
             for p in pdus:
                 logger.info("Failed to send event %s to %s", p.event_id, destination)
         except Exception as e:
@@ -325,9 +388,9 @@ class TransactionQueue(object):
                 e,
             )
 
+            success = False
+
             for p in pdus:
                 logger.info("Failed to send event %s to %s", p.event_id, destination)
 
-            finally:
+        defer.returnValue(success)
-                # We want to be *very* sure we delete this after we stop processing
-                self.pending_transactions.pop(destination, None)

synapse/handlers/appservice.py

@@ -176,12 +176,41 @@ class ApplicationServicesHandler(object):
         defer.returnValue(ret)
 
     @defer.inlineCallbacks
-    def get_3pe_protocols(self):
+    def get_3pe_protocols(self, only_protocol=None):
         services = yield self.store.get_app_services()
         protocols = {}
+
+        # Collect up all the individual protocol responses out of the ASes
         for s in services:
             for p in s.protocols:
-                protocols[p] = yield self.appservice_api.get_3pe_protocol(s, p)
+                if only_protocol is not None and p != only_protocol:
+                    continue
+
+                if p not in protocols:
+                    protocols[p] = []
+
+                info = yield self.appservice_api.get_3pe_protocol(s, p)
+
+                if info is not None:
+                    protocols[p].append(info)
+
+        def _merge_instances(infos):
+            if not infos:
+                return {}
+
+            # Merge the 'instances' lists of multiple results, but just take
+            # the other fields from the first as they ought to be identical
+            # copy the result so as not to corrupt the cached one
+            combined = dict(infos[0])
+            combined["instances"] = list(combined["instances"])
+
+            for info in infos[1:]:
+                combined["instances"].extend(info["instances"])
+
+            return combined
+
+        for p in protocols.keys():
+            protocols[p] = _merge_instances(protocols[p])
 
         defer.returnValue(protocols)
 

synapse/handlers/devicemessage.py

@@ -0,0 +1,117 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+from twisted.internet import defer
+
+from synapse.types import get_domain_from_id
+from synapse.util.stringutils import random_string
+
+
+logger = logging.getLogger(__name__)
+
+
+class DeviceMessageHandler(object):
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        self.store = hs.get_datastore()
+        self.notifier = hs.get_notifier()
+        self.is_mine_id = hs.is_mine_id
+        self.federation = hs.get_replication_layer()
+
+        self.federation.register_edu_handler(
+            "m.direct_to_device", self.on_direct_to_device_edu
+        )
+
+    @defer.inlineCallbacks
+    def on_direct_to_device_edu(self, origin, content):
+        local_messages = {}
+        sender_user_id = content["sender"]
+        if origin != get_domain_from_id(sender_user_id):
+            logger.warn(
+                "Dropping device message from %r with spoofed sender %r",
+                origin, sender_user_id
+            )
+        message_type = content["type"]
+        message_id = content["message_id"]
+        for user_id, by_device in content["messages"].items():
+            messages_by_device = {
+                device_id: {
+                    "content": message_content,
+                    "type": message_type,
+                    "sender": sender_user_id,
+                }
+                for device_id, message_content in by_device.items()
+            }
+            if messages_by_device:
+                local_messages[user_id] = messages_by_device
+
+        stream_id = yield self.store.add_messages_from_remote_to_device_inbox(
+            origin, message_id, local_messages
+        )
+
+        self.notifier.on_new_event(
+            "to_device_key", stream_id, users=local_messages.keys()
+        )
+
+    @defer.inlineCallbacks
+    def send_device_message(self, sender_user_id, message_type, messages):
+
+        local_messages = {}
+        remote_messages = {}
+        for user_id, by_device in messages.items():
+            if self.is_mine_id(user_id):
+                messages_by_device = {
+                    device_id: {
+                        "content": message_content,
+                        "type": message_type,
+                        "sender": sender_user_id,
+                    }
+                    for device_id, message_content in by_device.items()
+                }
+                if messages_by_device:
+                    local_messages[user_id] = messages_by_device
+            else:
+                destination = get_domain_from_id(user_id)
+                remote_messages.setdefault(destination, {})[user_id] = by_device
+
+        message_id = random_string(16)
+
+        remote_edu_contents = {}
+        for destination, messages in remote_messages.items():
+            remote_edu_contents[destination] = {
+                "messages": messages,
+                "sender": sender_user_id,
+                "type": message_type,
+                "message_id": message_id,
+            }
+
+        stream_id = yield self.store.add_messages_to_device_inbox(
+            local_messages, remote_edu_contents
+        )
+
+        self.notifier.on_new_event(
+            "to_device_key", stream_id, users=local_messages.keys()
+        )
+
+        for destination in remote_messages.keys():
+            # Enqueue a new federation transaction to send the new
+            # device messages to each remote destination.
+            self.federation.send_device_messages(destination)

synapse/handlers/presence.py

@@ -265,6 +265,12 @@ class PresenceHandler(object):
             to_notify = {}  # Changes we want to notify everyone about
             to_federation_ping = {}  # These need sending keep-alives
 
+            # Only bother handling the last presence change for each user
+            new_states_dict = {}
+            for new_state in new_states:
+                new_states_dict[new_state.user_id] = new_state
+            new_state = new_states_dict.values()
+
             for new_state in new_states:
                 user_id = new_state.user_id
 
@@ -651,6 +657,13 @@ class PresenceHandler(object):
                 )
                 continue
 
+            if get_domain_from_id(user_id) != origin:
+                logger.info(
+                    "Got presence update from %r with bad 'user_id': %r",
+                    origin, user_id,
+                )
+                continue
+
             presence_state = push.get("presence", None)
             if not presence_state:
                 logger.info(

synapse/handlers/room.py

@@ -443,6 +443,16 @@ class RoomListHandler(BaseHandler):
         self.remote_list_request_cache.set((), deferred)
         self.remote_list_cache = yield deferred
 
+    @defer.inlineCallbacks
+    def get_remote_public_room_list(self, server_name):
+        res = yield self.hs.get_replication_layer().get_public_rooms(
+            [server_name]
+        )
+
+        if server_name not in res:
+            raise SynapseError(404, "Server not found")
+        defer.returnValue(res[server_name])
+
     @defer.inlineCallbacks
     def get_aggregated_public_room_list(self):
         """

synapse/handlers/typing.py

@@ -199,7 +199,14 @@ class TypingHandler(object):
         user_id = content["user_id"]
 
         # Check that the string is a valid user id
-        UserID.from_string(user_id)
+        user = UserID.from_string(user_id)
+
+        if user.domain != origin:
+            logger.info(
+                "Got typing update from %r with bad 'user_id': %r",
+                origin, user_id,
+            )
+            return
 
         users = yield self.state.get_current_user_in_room(room_id)
         domains = set(get_domain_from_id(u) for u in users)

synapse/replication/resource.py

@@ -181,7 +181,7 @@ class ReplicationResource(Resource):
     def replicate(self, request_streams, limit):
         writer = _Writer()
         current_token = yield self.current_replication_token()
-        logger.info("Replicating up to %r", current_token)
+        logger.debug("Replicating up to %r", current_token)
 
         yield self.account_data(writer, current_token, limit, request_streams)
         yield self.events(writer, current_token, limit, request_streams)
@@ -195,7 +195,7 @@ class ReplicationResource(Resource):
         yield self.to_device(writer, current_token, limit, request_streams)
         self.streams(writer, current_token, request_streams)
 
-        logger.info("Replicated %d rows", writer.total)
+        logger.debug("Replicated %d rows", writer.total)
         defer.returnValue(writer.finish())
 
     def streams(self, writer, current_token, request_streams):

synapse/replication/slave/storage/deviceinbox.py

@@ -16,13 +16,18 @@
 from ._base import BaseSlavedStore
 from ._slaved_id_tracker import SlavedIdTracker
 from synapse.storage import DataStore
+from synapse.util.caches.stream_change_cache import StreamChangeCache
 
 
 class SlavedDeviceInboxStore(BaseSlavedStore):
     def __init__(self, db_conn, hs):
         super(SlavedDeviceInboxStore, self).__init__(db_conn, hs)
         self._device_inbox_id_gen = SlavedIdTracker(
-            db_conn, "device_inbox", "stream_id",
+            db_conn, "device_max_stream_id", "stream_id",
+        )
+        self._device_inbox_stream_cache = StreamChangeCache(
+            "DeviceInboxStreamChangeCache",
+            self._device_inbox_id_gen.get_current_token()
         )
 
     get_to_device_stream_token = DataStore.get_to_device_stream_token.__func__
@@ -38,5 +43,11 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
         stream = result.get("to_device")
         if stream:
             self._device_inbox_id_gen.advance(int(stream["position"]))
+            for row in stream["rows"]:
+                stream_id = row[0]
+                user_id = row[1]
+                self._device_inbox_stream_cache.entity_has_changed(
+                    user_id, stream_id
+                )
 
         return super(SlavedDeviceInboxStore, self).process_replication(result)

synapse/rest/client/v1/logout.py

@@ -15,7 +15,7 @@
 
 from twisted.internet import defer
 
-from synapse.api.errors import AuthError, Codes
+from synapse.api.auth import get_access_token_from_request
 
 from .base import ClientV1RestServlet, client_path_patterns
 
@@ -37,13 +37,7 @@ class LogoutRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        try:
+        access_token = get_access_token_from_request(request)
-            access_token = request.args["access_token"][0]
-        except KeyError:
-            raise AuthError(
-                self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.",
-                errcode=Codes.MISSING_TOKEN
-            )
         yield self.store.delete_access_token(access_token)
         defer.returnValue((200, {}))
 

synapse/rest/client/v1/register.py

@@ -18,6 +18,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError, Codes
 from synapse.api.constants import LoginType
+from synapse.api.auth import get_access_token_from_request
 from .base import ClientV1RestServlet, client_path_patterns
 import synapse.util.stringutils as stringutils
 from synapse.http.servlet import parse_json_object_from_request
@@ -296,12 +297,11 @@ class RegisterRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def _do_app_service(self, request, register_json, session):
-        if "access_token" not in request.args:
+        as_token = get_access_token_from_request(request)
-            raise SynapseError(400, "Expected application service token.")
+
         if "user" not in register_json:
             raise SynapseError(400, "Expected 'user' key.")
 
-        as_token = request.args["access_token"][0]
         user_localpart = register_json["user"].encode("utf-8")
 
         handler = self.handlers.registration_handler
@@ -390,11 +390,9 @@ class CreateUserRestServlet(ClientV1RestServlet):
     def on_POST(self, request):
         user_json = parse_json_object_from_request(request)
 
-        if "access_token" not in request.args:
+        access_token = get_access_token_from_request(request)
-            raise SynapseError(400, "Expected application service token.")
-
         app_service = yield self.store.get_app_service_by_token(
-            request.args["access_token"][0]
+            access_token
         )
         if not app_service:
             raise SynapseError(403, "Invalid application service token.")

synapse/rest/client/v1/room.py

@@ -22,8 +22,8 @@ from synapse.streams.config import PaginationConfig
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.filtering import Filter
 from synapse.types import UserID, RoomID, RoomAlias
-from synapse.events.utils import serialize_event
+from synapse.events.utils import serialize_event, format_event_for_client_v2
-from synapse.http.servlet import parse_json_object_from_request
+from synapse.http.servlet import parse_json_object_from_request, parse_string
 
 import logging
 import urllib
@@ -120,6 +120,8 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_type, state_key):
         requester = yield self.auth.get_user_by_req(request, allow_guest=True)
+        format = parse_string(request, "format", default="content",
+                              allowed_values=["content", "event"])
 
         msg_handler = self.handlers.message_handler
         data = yield msg_handler.get_room_data(
@@ -134,6 +136,11 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
             raise SynapseError(
                 404, "Event not found.", errcode=Codes.NOT_FOUND
             )
+
+        if format == "event":
+            event = format_event_for_client_v2(data.get_dict())
+            defer.returnValue((200, event))
+        elif format == "content":
             defer.returnValue((200, data.get_dict()["content"]))
 
     @defer.inlineCallbacks
@@ -295,14 +302,25 @@ class PublicRoomListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
+        server = parse_string(request, "server", default=None)
+
         try:
             yield self.auth.get_user_by_req(request)
-        except AuthError:
+        except AuthError as e:
-            # This endpoint isn't authed, but its useful to know who's hitting
+            # We allow people to not be authed if they're just looking at our
-            # it if they *do* supply an access token
+            # room list, but require auth when we proxy the request.
+            # In both cases we call the auth function, as that has the side
+            # effect of logging who issued this request if an access token was
+            # provided.
+            if server:
+                raise e
+            else:
                 pass
 
         handler = self.hs.get_room_list_handler()
+        if server:
+            data = yield handler.get_remote_public_room_list(server)
+        else:
             data = yield handler.get_aggregated_public_room_list()
 
         defer.returnValue((200, data))

synapse/rest/client/v1/transactions.py

@@ -17,6 +17,8 @@
 to ensure idempotency when performing PUTs using the REST API."""
 import logging
 
+from synapse.api.auth import get_access_token_from_request
+
 logger = logging.getLogger(__name__)
 
 
@@ -90,6 +92,6 @@ class HttpTransactionStore(object):
         return response
 
     def _get_key(self, request):
-        token = request.args["access_token"][0]
+        token = get_access_token_from_request(request)
         path_without_txn_id = request.path.rsplit("/", 1)[0]
         return path_without_txn_id + "/" + token

synapse/rest/client/v2_alpha/register.py

@@ -15,6 +15,7 @@
 
 from twisted.internet import defer
 
+from synapse.api.auth import get_access_token_from_request, has_access_token
 from synapse.api.constants import LoginType
 from synapse.api.errors import SynapseError, Codes, UnrecognizedRequestError
 from synapse.http.servlet import RestServlet, parse_json_object_from_request
@@ -131,7 +132,7 @@ class RegisterRestServlet(RestServlet):
             desired_username = body['username']
 
         appservice = None
-        if 'access_token' in request.args:
+        if has_access_token(request):
             appservice = yield self.auth.get_appservice_by_req(request)
 
         # fork off as soon as possible for ASes and shared secret auth which
@@ -143,10 +144,11 @@ class RegisterRestServlet(RestServlet):
             # 'user' key not 'username'). Since this is a new addition, we'll
             # fallback to 'username' if they gave one.
             desired_username = body.get("user", desired_username)
+            access_token = get_access_token_from_request(request)
 
             if isinstance(desired_username, basestring):
                 result = yield self._do_appservice_registration(
-                    desired_username, request.args["access_token"][0], body
+                    desired_username, access_token, body
                 )
             defer.returnValue((200, result))  # we throw for non 200 responses
             return

synapse/rest/client/v2_alpha/sendtodevice.py

@@ -16,10 +16,11 @@
 import logging
 
 from twisted.internet import defer
-from synapse.http.servlet import parse_json_object_from_request
 
 from synapse.http import servlet
+from synapse.http.servlet import parse_json_object_from_request
 from synapse.rest.client.v1.transactions import HttpTransactionStore
+
 from ._base import client_v2_patterns
 
 logger = logging.getLogger(__name__)
@@ -39,10 +40,8 @@ class SendToDeviceRestServlet(servlet.RestServlet):
         super(SendToDeviceRestServlet, self).__init__()
         self.hs = hs
         self.auth = hs.get_auth()
-        self.store = hs.get_datastore()
-        self.notifier = hs.get_notifier()
-        self.is_mine_id = hs.is_mine_id
         self.txns = HttpTransactionStore()
+        self.device_message_handler = hs.get_device_message_handler()
 
     @defer.inlineCallbacks
     def on_PUT(self, request, message_type, txn_id):
@@ -57,28 +56,10 @@ class SendToDeviceRestServlet(servlet.RestServlet):
 
         content = parse_json_object_from_request(request)
 
-        # TODO: Prod the notifier to wake up sync streams.
+        sender_user_id = requester.user.to_string()
-        # TODO: Implement replication for the messages.
-        # TODO: Send the messages to remote servers if needed.
 
-        local_messages = {}
+        yield self.device_message_handler.send_device_message(
-        for user_id, by_device in content["messages"].items():
+            sender_user_id, message_type, content["messages"]
-            if self.is_mine_id(user_id):
-                messages_by_device = {
-                    device_id: {
-                        "content": message_content,
-                        "type": message_type,
-                        "sender": requester.user.to_string(),
-                    }
-                    for device_id, message_content in by_device.items()
-                }
-                if messages_by_device:
-                    local_messages[user_id] = messages_by_device
-
-        stream_id = yield self.store.add_messages_to_device_inbox(local_messages)
-
-        self.notifier.on_new_event(
-            "to_device_key", stream_id, users=local_messages.keys()
         )
 
         response = (200, {})

synapse/rest/client/v2_alpha/thirdparty.py

@@ -42,6 +42,29 @@ class ThirdPartyProtocolsServlet(RestServlet):
         defer.returnValue((200, protocols))
 
 
+class ThirdPartyProtocolServlet(RestServlet):
+    PATTERNS = client_v2_patterns("/thirdparty/protocol/(?P<protocol>[^/]+)$",
+                                  releases=())
+
+    def __init__(self, hs):
+        super(ThirdPartyProtocolServlet, self).__init__()
+
+        self.auth = hs.get_auth()
+        self.appservice_handler = hs.get_application_service_handler()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request, protocol):
+        yield self.auth.get_user_by_req(request)
+
+        protocols = yield self.appservice_handler.get_3pe_protocols(
+            only_protocol=protocol,
+        )
+        if protocol in protocols:
+            defer.returnValue((200, protocols[protocol]))
+        else:
+            defer.returnValue((404, {"error": "Unknown protocol"}))
+
+
 class ThirdPartyUserServlet(RestServlet):
     PATTERNS = client_v2_patterns("/thirdparty/user(/(?P<protocol>[^/]+))?$",
                                   releases=())
@@ -57,7 +80,7 @@ class ThirdPartyUserServlet(RestServlet):
         yield self.auth.get_user_by_req(request)
 
         fields = request.args
-        del fields["access_token"]
+        fields.pop("access_token", None)
 
         results = yield self.appservice_handler.query_3pe(
             ThirdPartyEntityKind.USER, protocol, fields
@@ -81,7 +104,7 @@ class ThirdPartyLocationServlet(RestServlet):
         yield self.auth.get_user_by_req(request)
 
         fields = request.args
-        del fields["access_token"]
+        fields.pop("access_token", None)
 
         results = yield self.appservice_handler.query_3pe(
             ThirdPartyEntityKind.LOCATION, protocol, fields
@@ -92,5 +115,6 @@ class ThirdPartyLocationServlet(RestServlet):
 
 def register_servlets(hs, http_server):
     ThirdPartyProtocolsServlet(hs).register(http_server)
+    ThirdPartyProtocolServlet(hs).register(http_server)
     ThirdPartyUserServlet(hs).register(http_server)
     ThirdPartyLocationServlet(hs).register(http_server)

synapse/server.py

@@ -35,6 +35,7 @@ from synapse.federation import initialize_http_replication
 from synapse.handlers import Handlers
 from synapse.handlers.appservice import ApplicationServicesHandler
 from synapse.handlers.auth import AuthHandler
+from synapse.handlers.devicemessage import DeviceMessageHandler
 from synapse.handlers.device import DeviceHandler
 from synapse.handlers.e2e_keys import E2eKeysHandler
 from synapse.handlers.presence import PresenceHandler
@@ -100,6 +101,7 @@ class HomeServer(object):
         'application_service_api',
         'application_service_scheduler',
         'application_service_handler',
+        'device_message_handler',
         'notifier',
         'distributor',
         'client_resource',
@@ -205,6 +207,9 @@ class HomeServer(object):
     def build_device_handler(self):
         return DeviceHandler(self)
 
+    def build_device_message_handler(self):
+        return DeviceMessageHandler(self)
+
     def build_e2e_keys_handler(self):
         return E2eKeysHandler(self)
 

synapse/storage/__init__.py

@@ -111,7 +111,7 @@ class DataStore(RoomMemberStore, RoomStore,
             db_conn, "presence_stream", "stream_id"
         )
         self._device_inbox_id_gen = StreamIdGenerator(
-            db_conn, "device_inbox", "stream_id"
+            db_conn, "device_max_stream_id", "stream_id"
         )
 
         self._transaction_id_gen = IdGenerator(db_conn, "sent_transactions", "id")
@@ -182,6 +182,30 @@ class DataStore(RoomMemberStore, RoomStore,
             prefilled_cache=push_rules_prefill,
         )
 
+        max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
+        device_inbox_prefill, min_device_inbox_id = self._get_cache_dict(
+            db_conn, "device_inbox",
+            entity_column="user_id",
+            stream_column="stream_id",
+            max_value=max_device_inbox_id
+        )
+        self._device_inbox_stream_cache = StreamChangeCache(
+            "DeviceInboxStreamChangeCache", min_device_inbox_id,
+            prefilled_cache=device_inbox_prefill,
+        )
+        # The federation outbox and the local device inbox uses the same
+        # stream_id generator.
+        device_outbox_prefill, min_device_outbox_id = self._get_cache_dict(
+            db_conn, "device_federation_outbox",
+            entity_column="destination",
+            stream_column="stream_id",
+            max_value=max_device_inbox_id,
+        )
+        self._device_federation_outbox_stream_cache = StreamChangeCache(
+            "DeviceFederationOutboxStreamChangeCache", min_device_outbox_id,
+            prefilled_cache=device_outbox_prefill,
+        )
+
         cur = LoggingTransaction(
             db_conn.cursor(),
             name="_find_stream_orderings_for_times_txn",

synapse/storage/background_updates.py

@@ -133,9 +133,11 @@ class BackgroundUpdateStore(SQLBaseStore):
             updates = yield self._simple_select_list(
                 "background_updates",
                 keyvalues=None,
-                retcols=("update_name",),
+                retcols=("update_name", "depends_on"),
             )
+            in_flight = set(update["update_name"] for update in updates)
             for update in updates:
+                if update["depends_on"] not in in_flight:
                     self._background_update_queue.append(update['update_name'])
 
         if not self._background_update_queue:

synapse/storage/deviceinbox.py

@@ -27,37 +27,157 @@ logger = logging.getLogger(__name__)
 class DeviceInboxStore(SQLBaseStore):
 
     @defer.inlineCallbacks
-    def add_messages_to_device_inbox(self, messages_by_user_then_device):
+    def add_messages_to_device_inbox(self, local_messages_by_user_then_device,
-        """
+                                     remote_messages_by_destination):
+        """Used to send messages from this server.
+
         Args:
-            messages_by_user_and_device(dict):
+            sender_user_id(str): The ID of the user sending these messages.
+            local_messages_by_user_and_device(dict):
                 Dictionary of user_id to device_id to message.
+            remote_messages_by_destination(dict):
+                Dictionary of destination server_name to the EDU JSON to send.
         Returns:
             A deferred stream_id that resolves when the messages have been
             inserted.
         """
 
-        def select_devices_txn(txn, user_id, devices):
+        def add_messages_txn(txn, now_ms, stream_id):
-            if not devices:
+            # Add the local messages directly to the local inbox.
-                return []
+            self._add_messages_to_local_device_inbox_txn(
+                txn, stream_id, local_messages_by_user_then_device
+            )
+
+            # Add the remote messages to the federation outbox.
+            # We'll send them to a remote server when we next send a
+            # federation transaction to that destination.
             sql = (
-                "SELECT user_id, device_id FROM devices"
+                "INSERT INTO device_federation_outbox"
+                " (destination, stream_id, queued_ts, messages_json)"
+                " VALUES (?,?,?,?)"
+            )
+            rows = []
+            for destination, edu in remote_messages_by_destination.items():
+                edu_json = ujson.dumps(edu)
+                rows.append((destination, stream_id, now_ms, edu_json))
+            txn.executemany(sql, rows)
+
+        with self._device_inbox_id_gen.get_next() as stream_id:
+            now_ms = self.clock.time_msec()
+            yield self.runInteraction(
+                "add_messages_to_device_inbox",
+                add_messages_txn,
+                now_ms,
+                stream_id,
+            )
+            for user_id in local_messages_by_user_then_device.keys():
+                self._device_inbox_stream_cache.entity_has_changed(
+                    user_id, stream_id
+                )
+            for destination in remote_messages_by_destination.keys():
+                self._device_federation_outbox_stream_cache.entity_has_changed(
+                    destination, stream_id
+                )
+
+        defer.returnValue(self._device_inbox_id_gen.get_current_token())
+
+    @defer.inlineCallbacks
+    def add_messages_from_remote_to_device_inbox(
+        self, origin, message_id, local_messages_by_user_then_device
+    ):
+        def add_messages_txn(txn, now_ms, stream_id):
+            # Check if we've already inserted a matching message_id for that
+            # origin. This can happen if the origin doesn't receive our
+            # acknowledgement from the first time we received the message.
+            already_inserted = self._simple_select_one_txn(
+                txn, table="device_federation_inbox",
+                keyvalues={"origin": origin, "message_id": message_id},
+                retcols=("message_id",),
+                allow_none=True,
+            )
+            if already_inserted is not None:
+                return
+
+            # Add an entry for this message_id so that we know we've processed
+            # it.
+            self._simple_insert_txn(
+                txn, table="device_federation_inbox",
+                values={
+                    "origin": origin,
+                    "message_id": message_id,
+                    "received_ts": now_ms,
+                },
+            )
+
+            # Add the messages to the approriate local device inboxes so that
+            # they'll be sent to the devices when they next sync.
+            self._add_messages_to_local_device_inbox_txn(
+                txn, stream_id, local_messages_by_user_then_device
+            )
+
+        with self._device_inbox_id_gen.get_next() as stream_id:
+            now_ms = self.clock.time_msec()
+            yield self.runInteraction(
+                "add_messages_from_remote_to_device_inbox",
+                add_messages_txn,
+                now_ms,
+                stream_id,
+            )
+            for user_id in local_messages_by_user_then_device.keys():
+                self._device_inbox_stream_cache.entity_has_changed(
+                    user_id, stream_id
+                )
+
+    def _add_messages_to_local_device_inbox_txn(self, txn, stream_id,
+                                                messages_by_user_then_device):
+        sql = (
+            "UPDATE device_max_stream_id"
+            " SET stream_id = ?"
+            " WHERE stream_id < ?"
+        )
+        txn.execute(sql, (stream_id, stream_id))
+
+        local_by_user_then_device = {}
+        for user_id, messages_by_device in messages_by_user_then_device.items():
+            messages_json_for_user = {}
+            devices = messages_by_device.keys()
+            if len(devices) == 1 and devices[0] == "*":
+                # Handle wildcard device_ids.
+                sql = (
+                    "SELECT device_id FROM devices"
+                    " WHERE user_id = ?"
+                )
+                txn.execute(sql, (user_id,))
+                message_json = ujson.dumps(messages_by_device["*"])
+                for row in txn.fetchall():
+                    # Add the message for all devices for this user on this
+                    # server.
+                    device = row[0]
+                    messages_json_for_user[device] = message_json
+            else:
+                if not devices:
+                    continue
+                sql = (
+                    "SELECT device_id FROM devices"
                     " WHERE user_id = ? AND device_id IN ("
                     + ",".join("?" * len(devices))
                     + ")"
                 )
                 # TODO: Maybe this needs to be done in batches if there are
                 # too many local devices for a given user.
-            args = [user_id] + devices
+                txn.execute(sql, [user_id] + devices)
-            txn.execute(sql, args)
+                for row in txn.fetchall():
-            return [tuple(row) for row in txn.fetchall()]
+                    # Only insert into the local inbox if the device exists on
+                    # this server
+                    device = row[0]
+                    message_json = ujson.dumps(messages_by_device[device])
+                    messages_json_for_user[device] = message_json
 
-        def add_messages_to_device_inbox_txn(txn, stream_id):
+            if messages_json_for_user:
-            local_users_and_devices = set()
+                local_by_user_then_device[user_id] = messages_json_for_user
-            for user_id, messages_by_device in messages_by_user_then_device.items():
+
-                local_users_and_devices.update(
+        if not local_by_user_then_device:
-                    select_devices_txn(txn, user_id, messages_by_device.keys())
+            return
-                )
 
         sql = (
             "INSERT INTO device_inbox"
@@ -65,25 +185,12 @@ class DeviceInboxStore(SQLBaseStore):
             " VALUES (?,?,?,?)"
         )
         rows = []
-            for user_id, messages_by_device in messages_by_user_then_device.items():
+        for user_id, messages_by_device in local_by_user_then_device.items():
-                for device_id, message in messages_by_device.items():
+            for device_id, message_json in messages_by_device.items():
-                    message_json = ujson.dumps(message)
-                    # Only insert into the local inbox if the device exists on
-                    # this server
-                    if (user_id, device_id) in local_users_and_devices:
                 rows.append((user_id, device_id, stream_id, message_json))
 
         txn.executemany(sql, rows)
 
-        with self._device_inbox_id_gen.get_next() as stream_id:
-            yield self.runInteraction(
-                "add_messages_to_device_inbox",
-                add_messages_to_device_inbox_txn,
-                stream_id
-            )
-
-        defer.returnValue(self._device_inbox_id_gen.get_current_token())
-
     def get_new_messages_for_device(
         self, user_id, device_id, last_stream_id, current_stream_id, limit=100
     ):
@@ -97,6 +204,12 @@ class DeviceInboxStore(SQLBaseStore):
             Deferred ([dict], int): List of messages for the device and where
                 in the stream the messages got to.
         """
+        has_changed = self._device_inbox_stream_cache.has_entity_changed(
+            user_id, last_stream_id
+        )
+        if not has_changed:
+            return defer.succeed(([], current_stream_id))
+
         def get_new_messages_for_device_txn(txn):
             sql = (
                 "SELECT stream_id, message_json FROM device_inbox"
@@ -182,3 +295,71 @@ class DeviceInboxStore(SQLBaseStore):
 
     def get_to_device_stream_token(self):
         return self._device_inbox_id_gen.get_current_token()
+
+    def get_new_device_msgs_for_remote(
+        self, destination, last_stream_id, current_stream_id, limit=100
+    ):
+        """
+        Args:
+            destination(str): The name of the remote server.
+            last_stream_id(int): The last position of the device message stream
+                that the server sent up to.
+            current_stream_id(int): The current position of the device
+                message stream.
+        Returns:
+            Deferred ([dict], int): List of messages for the device and where
+                in the stream the messages got to.
+        """
+
+        has_changed = self._device_federation_outbox_stream_cache.has_entity_changed(
+            destination, last_stream_id
+        )
+        if not has_changed or last_stream_id == current_stream_id:
+            return defer.succeed(([], current_stream_id))
+
+        def get_new_messages_for_remote_destination_txn(txn):
+            sql = (
+                "SELECT stream_id, messages_json FROM device_federation_outbox"
+                " WHERE destination = ?"
+                " AND ? < stream_id AND stream_id <= ?"
+                " ORDER BY stream_id ASC"
+                " LIMIT ?"
+            )
+            txn.execute(sql, (
+                destination, last_stream_id, current_stream_id, limit
+            ))
+            messages = []
+            for row in txn.fetchall():
+                stream_pos = row[0]
+                messages.append(ujson.loads(row[1]))
+            if len(messages) < limit:
+                stream_pos = current_stream_id
+            return (messages, stream_pos)
+
+        return self.runInteraction(
+            "get_new_device_msgs_for_remote",
+            get_new_messages_for_remote_destination_txn,
+        )
+
+    def delete_device_msgs_for_remote(self, destination, up_to_stream_id):
+        """Used to delete messages when the remote destination acknowledges
+        their receipt.
+
+        Args:
+            destination(str): The destination server_name
+            up_to_stream_id(int): Where to delete messages up to.
+        Returns:
+            A deferred that resolves when the messages have been deleted.
+        """
+        def delete_messages_for_remote_destination_txn(txn):
+            sql = (
+                "DELETE FROM device_federation_outbox"
+                " WHERE destination = ?"
+                " AND stream_id <= ?"
+            )
+            txn.execute(sql, (destination, up_to_stream_id))
+
+        return self.runInteraction(
+            "delete_device_msgs_for_remote",
+            delete_messages_for_remote_destination_txn
+        )

synapse/storage/event_push_actions.py

@@ -343,7 +343,7 @@ class EventPushActionsStore(SQLBaseStore):
         def f(txn):
             before_clause = ""
             if before:
-                before_clause = "AND stream_ordering < ?"
+                before_clause = "AND epa.stream_ordering < ?"
                 args = [user_id, before, limit]
             else:
                 args = [user_id, limit]

synapse/storage/roommember.py

@@ -402,7 +402,7 @@ class RoomMemberStore(SQLBaseStore):
             keyvalues={
                 "membership": Membership.JOIN,
             },
-            batch_size=1000,
+            batch_size=500,
             desc="_get_joined_users_from_context",
         )
 

synapse/storage/schema/delta/35/add_state_index.sql

@@ -0,0 +1,20 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+ALTER TABLE background_updates ADD COLUMN depends_on TEXT;
+
+INSERT into background_updates (update_name, progress_json, depends_on)
+    VALUES ('state_group_state_type_index', '{}', 'state_group_state_deduplication');

synapse/storage/schema/delta/35/device_outbox.sql

@@ -0,0 +1,39 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+DROP TABLE IF EXISTS device_federation_outbox;
+CREATE TABLE device_federation_outbox (
+    destination TEXT NOT NULL,
+    stream_id BIGINT NOT NULL,
+    queued_ts BIGINT NOT NULL,
+    messages_json TEXT NOT NULL
+);
+
+
+DROP INDEX IF EXISTS device_federation_outbox_destination_id;
+CREATE INDEX device_federation_outbox_destination_id
+    ON device_federation_outbox(destination, stream_id);
+
+
+DROP TABLE IF EXISTS device_federation_inbox;
+CREATE TABLE device_federation_inbox (
+    origin TEXT NOT NULL,
+    message_id TEXT NOT NULL,
+    received_ts BIGINT NOT NULL
+);
+
+DROP INDEX IF EXISTS device_federation_inbox_sender_id;
+CREATE INDEX device_federation_inbox_sender_id
+    ON device_federation_inbox(origin, message_id);

synapse/storage/schema/delta/35/device_stream_id.sql

@@ -0,0 +1,21 @@
+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+CREATE TABLE device_max_stream_id (
+    stream_id BIGINT NOT NULL
+);
+
+INSERT INTO device_max_stream_id (stream_id)
+    SELECT COALESCE(MAX(stream_id), 0) FROM device_inbox;

synapse/storage/state.py

@@ -48,6 +48,7 @@ class StateStore(SQLBaseStore):
     """
 
     STATE_GROUP_DEDUPLICATION_UPDATE_NAME = "state_group_state_deduplication"
+    STATE_GROUP_INDEX_UPDATE_NAME = "state_group_state_type_index"
 
     def __init__(self, hs):
         super(StateStore, self).__init__(hs)
@@ -55,6 +56,10 @@ class StateStore(SQLBaseStore):
             self.STATE_GROUP_DEDUPLICATION_UPDATE_NAME,
             self._background_deduplicate_state,
         )
+        self.register_background_update_handler(
+            self.STATE_GROUP_INDEX_UPDATE_NAME,
+            self._background_index_state,
+        )
 
     @defer.inlineCallbacks
     def get_state_groups_ids(self, room_id, event_ids):
@@ -793,3 +798,31 @@ class StateStore(SQLBaseStore):
             yield self._end_background_update(self.STATE_GROUP_DEDUPLICATION_UPDATE_NAME)
 
         defer.returnValue(result * BATCH_SIZE_SCALE_FACTOR)
+
+    @defer.inlineCallbacks
+    def _background_index_state(self, progress, batch_size):
+        def reindex_txn(txn):
+            if isinstance(self.database_engine, PostgresEngine):
+                txn.execute(
+                    "CREATE INDEX state_groups_state_type_idx"
+                    " ON state_groups_state(state_group, type, state_key)"
+                )
+                txn.execute(
+                    "DROP INDEX IF EXISTS state_groups_state_id"
+                )
+            else:
+                txn.execute(
+                    "CREATE INDEX state_groups_state_type_idx"
+                    " ON state_groups_state(state_group, type, state_key)"
+                )
+                txn.execute(
+                    "DROP INDEX IF EXISTS state_groups_state_id"
+                )
+
+        yield self.runInteraction(
+            self.STATE_GROUP_INDEX_UPDATE_NAME, reindex_txn
+        )
+
+        yield self._end_background_update(self.STATE_GROUP_INDEX_UPDATE_NAME)
+
+        defer.returnValue(1)

tests/handlers/test_typing.py

@@ -121,6 +121,14 @@ class TypingNotificationsTestCase(unittest.TestCase):
 
         self.auth.check_joined_room = check_joined_room
 
+        self.datastore.get_to_device_stream_token = lambda: 0
+        self.datastore.get_new_device_msgs_for_remote = (
+            lambda *args, **kargs: ([], 0)
+        )
+        self.datastore.delete_device_msgs_for_remote = (
+            lambda *args, **kargs: None
+        )
+
         # Some local users to test with
         self.u_apple = UserID.from_string("@apple:test")
         self.u_banana = UserID.from_string("@banana:test")