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

5 files changed, 197 insertions, 9 deletions

diff --git a/synapse/replication/pusher_resource.py b/synapse/replication/pusher_resource.py
new file mode 100644
index 0000000000..9b01ab3c13
--- /dev/null
+++ b/synapse/replication/pusher_resource.py
@@ -0,0 +1,54 @@
+# 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.
+
+from synapse.http.server import respond_with_json_bytes, request_handler
+from synapse.http.servlet import parse_json_object_from_request
+
+from twisted.web.resource import Resource
+from twisted.web.server import NOT_DONE_YET
+from twisted.internet import defer
+
+
+class PusherResource(Resource):
+    """
+    HTTP endpoint for deleting rejected pushers
+    """
+
+    def __init__(self, hs):
+        Resource.__init__(self)  # Resource is old-style, so no super()
+
+        self.version_string = hs.version_string
+        self.store = hs.get_datastore()
+        self.notifier = hs.get_notifier()
+        self.clock = hs.get_clock()
+
+    def render_POST(self, request):
+        self._async_render_POST(request)
+        return NOT_DONE_YET
+
+    @request_handler()
+    @defer.inlineCallbacks
+    def _async_render_POST(self, request):
+        content = parse_json_object_from_request(request)
+
+        for remove in content["remove"]:
+            yield self.store.delete_pusher_by_app_id_pushkey_user_id(
+                remove["app_id"],
+                remove["push_key"],
+                remove["user_id"],
+            )
+
+        self.notifier.on_new_replication_data()
+
+        respond_with_json_bytes(request, 200, "{}")
diff --git a/synapse/replication/resource.py b/synapse/replication/resource.py
index a543af68f8..ff78c60f13 100644
--- a/synapse/replication/resource.py
+++ b/synapse/replication/resource.py
@@ -15,6 +15,7 @@
 
 from synapse.http.servlet import parse_integer, parse_string
 from synapse.http.server import request_handler, finish_request
+from synapse.replication.pusher_resource import PusherResource
 
 from twisted.web.resource import Resource
 from twisted.web.server import NOT_DONE_YET
@@ -102,8 +103,6 @@ class ReplicationResource(Resource):
     long-polling this replication API for new data on those streams.
     """
 
-    isLeaf = True
-
     def __init__(self, hs):
         Resource.__init__(self)  # Resource is old-style, so no super()
 
@@ -113,6 +112,9 @@ class ReplicationResource(Resource):
         self.presence_handler = hs.get_handlers().presence_handler
         self.typing_handler = hs.get_handlers().typing_notification_handler
         self.notifier = hs.notifier
+        self.clock = hs.get_clock()
+
+        self.putChild("remove_pushers", PusherResource(hs))
 
     def render_GET(self, request):
         self._async_render_GET(request)
@@ -138,7 +140,7 @@ class ReplicationResource(Resource):
             state_token,
         ))
 
-    @request_handler
+    @request_handler()
     @defer.inlineCallbacks
     def _async_render_GET(self, request):
         limit = parse_integer(request, "limit", 100)
@@ -343,7 +345,7 @@ class ReplicationResource(Resource):
                 "app_id", "app_display_name", "device_display_name", "pushkey",
                 "ts", "lang", "data"
             ))
-            writer.write_header_and_rows("deleted", deleted, (
+            writer.write_header_and_rows("deleted_pushers", deleted, (
                 "position", "user_id", "app_id", "pushkey"
             ))
 
@@ -381,7 +383,7 @@ class _Writer(object):
             position = rows[-1][0]
 
         self.streams[name] = {
-            "position": str(position),
+            "position": position if type(position) is int else str(position),
             "field_names": fields,
             "rows": rows,
         }
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index cfc728a038..86f00b6ff5 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -21,6 +21,7 @@ from synapse.storage import DataStore
 from synapse.storage.room import RoomStore
 from synapse.storage.roommember import RoomMemberStore
 from synapse.storage.event_federation import EventFederationStore
+from synapse.storage.event_push_actions import EventPushActionsStore
 from synapse.storage.state import StateStore
 from synapse.util.caches.stream_change_cache import StreamChangeCache
 
@@ -68,7 +69,19 @@ class SlavedEventStore(BaseSlavedStore):
     _get_current_state_for_key = StateStore.__dict__[
         "_get_current_state_for_key"
     ]
+    get_invited_rooms_for_user = RoomMemberStore.__dict__[
+        "get_invited_rooms_for_user"
+    ]
+    get_unread_event_push_actions_by_room_for_user = (
+        EventPushActionsStore.__dict__["get_unread_event_push_actions_by_room_for_user"]
+    )
 
+    get_unread_push_actions_for_user_in_range = (
+        DataStore.get_unread_push_actions_for_user_in_range.__func__
+    )
+    get_push_action_users_in_range = (
+        DataStore.get_push_action_users_in_range.__func__
+    )
     get_event = DataStore.get_event.__func__
     get_current_state = DataStore.get_current_state.__func__
     get_current_state_for_key = DataStore.get_current_state_for_key.__func__
@@ -82,6 +95,7 @@ class SlavedEventStore(BaseSlavedStore):
     get_room_events_stream_for_room = (
         DataStore.get_room_events_stream_for_room.__func__
     )
+
     _set_before_and_after = DataStore._set_before_and_after
 
     _get_events = DataStore._get_events.__func__
@@ -104,7 +118,7 @@ class SlavedEventStore(BaseSlavedStore):
     def stream_positions(self):
         result = super(SlavedEventStore, self).stream_positions()
         result["events"] = self._stream_id_gen.get_current_token()
-        result["backfill"] = self._backfill_id_gen.get_current_token()
+        result["backfill"] = -self._backfill_id_gen.get_current_token()
         return result
 
     def process_replication(self, result):
@@ -122,7 +136,7 @@ class SlavedEventStore(BaseSlavedStore):
 
         stream = result.get("backfill")
         if stream:
-            self._backfill_id_gen.advance(stream["position"])
+            self._backfill_id_gen.advance(-stream["position"])
             for row in stream["rows"]:
                 self._process_replication_row(
                     row, backfilled=True, state_resets=state_resets
@@ -147,11 +161,11 @@ class SlavedEventStore(BaseSlavedStore):
         internal = json.loads(row[1])
         event_json = json.loads(row[2])
         event = FrozenEvent(event_json, internal_metadata_dict=internal)
-        self._invalidate_caches_for_event(
+        self.invalidate_caches_for_event(
             event, backfilled, reset_state=position in state_resets
         )
 
-    def _invalidate_caches_for_event(self, event, backfilled, reset_state):
+    def invalidate_caches_for_event(self, event, backfilled, reset_state):
         if reset_state:
             self._get_current_state_for_key.invalidate_all()
             self.get_rooms_for_user.invalidate_all()
@@ -163,6 +177,10 @@ class SlavedEventStore(BaseSlavedStore):
 
         self.get_latest_event_ids_in_room.invalidate((event.room_id,))
 
+        self.get_unread_event_push_actions_by_room_for_user.invalidate_many(
+            (event.room_id,)
+        )
+
         if not backfilled:
             self._events_stream_cache.entity_has_changed(
                 event.room_id, event.internal_metadata.stream_ordering
@@ -182,6 +200,7 @@ class SlavedEventStore(BaseSlavedStore):
             # self._membership_stream_cache.entity_has_changed(
             #    event.state_key, event.internal_metadata.stream_ordering
             # )
+            self.get_invited_rooms_for_user.invalidate((event.state_key,))
 
         if not event.is_state():
             return
diff --git a/synapse/replication/slave/storage/pushers.py b/synapse/replication/slave/storage/pushers.py
new file mode 100644
index 0000000000..8faddb2595
--- /dev/null
+++ b/synapse/replication/slave/storage/pushers.py
@@ -0,0 +1,52 @@
+# -*- 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.
+
+from ._base import BaseSlavedStore
+from ._slaved_id_tracker import SlavedIdTracker
+
+from synapse.storage import DataStore
+
+
+class SlavedPusherStore(BaseSlavedStore):
+
+    def __init__(self, db_conn, hs):
+        super(SlavedPusherStore, self).__init__(db_conn, hs)
+        self._pushers_id_gen = SlavedIdTracker(
+            db_conn, "pushers", "id",
+            extra_tables=[("deleted_pushers", "stream_id")],
+        )
+
+    get_all_pushers = DataStore.get_all_pushers.__func__
+    get_pushers_by = DataStore.get_pushers_by.__func__
+    get_pushers_by_app_id_and_pushkey = (
+        DataStore.get_pushers_by_app_id_and_pushkey.__func__
+    )
+    _decode_pushers_rows = DataStore._decode_pushers_rows.__func__
+
+    def stream_positions(self):
+        result = super(SlavedPusherStore, self).stream_positions()
+        result["pushers"] = self._pushers_id_gen.get_current_token()
+        return result
+
+    def process_replication(self, result):
+        stream = result.get("pushers")
+        if stream:
+            self._pushers_id_gen.advance(stream["position"])
+
+        stream = result.get("deleted_pushers")
+        if stream:
+            self._pushers_id_gen.advance(stream["position"])
+
+        return super(SlavedPusherStore, self).process_replication(result)
diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py
new file mode 100644
index 0000000000..b55d5dfd08
--- /dev/null
+++ b/synapse/replication/slave/storage/receipts.py
@@ -0,0 +1,61 @@
+# -*- 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.
+
+from ._base import BaseSlavedStore
+from ._slaved_id_tracker import SlavedIdTracker
+
+from synapse.storage import DataStore
+from synapse.storage.receipts import ReceiptsStore
+
+# So, um, we want to borrow a load of functions intended for reading from
+# a DataStore, but we don't want to take functions that either write to the
+# DataStore or are cached and don't have cache invalidation logic.
+#
+# Rather than write duplicate versions of those functions, or lift them to
+# a common base class, we going to grab the underlying __func__ object from
+# the method descriptor on the DataStore and chuck them into our class.
+
+
+class SlavedReceiptsStore(BaseSlavedStore):
+
+    def __init__(self, db_conn, hs):
+        super(SlavedReceiptsStore, self).__init__(db_conn, hs)
+
+        self._receipts_id_gen = SlavedIdTracker(
+            db_conn, "receipts_linearized", "stream_id"
+        )
+
+    get_receipts_for_user = ReceiptsStore.__dict__["get_receipts_for_user"]
+
+    get_max_receipt_stream_id = DataStore.get_max_receipt_stream_id.__func__
+    get_all_updated_receipts = DataStore.get_all_updated_receipts.__func__
+
+    def stream_positions(self):
+        result = super(SlavedReceiptsStore, self).stream_positions()
+        result["receipts"] = self._receipts_id_gen.get_current_token()
+        return result
+
+    def process_replication(self, result):
+        stream = result.get("receipts")
+        if stream:
+            self._receipts_id_gen.advance(stream["position"])
+            for row in stream["rows"]:
+                room_id, receipt_type, user_id = row[1:4]
+                self.invalidate_caches_for_receipt(room_id, receipt_type, user_id)
+
+        return super(SlavedReceiptsStore, self).process_replication(result)
+
+    def invalidate_caches_for_receipt(self, room_id, receipt_type, user_id):
+        self.get_receipts_for_user.invalidate((user_id, receipt_type))