From 7d2824395faf66347d4534635b408e6ea21d110d Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Thu, 18 Jun 2020 10:47:06 +0100
Subject: add a comment

---
 synapse/push/httppusher.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'synapse/push/httppusher.py')

diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index eaaa7afc91..ed60dbc1bf 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -129,6 +129,8 @@ class HttpPusher(object):
 
     @defer.inlineCallbacks
     def _update_badge(self):
+        # XXX as per https://github.com/matrix-org/matrix-doc/issues/2627, this seems
+        # to be largely redundant. perhaps we can remove it.
         badge = yield push_tools.get_badge_count(self.hs.get_datastore(), self.user_id)
         yield self._send_badge(badge)
 
-- 
cgit 1.5.1


From e5808c4cfbec60f11f358bea529b321e94751ec9 Mon Sep 17 00:00:00 2001
From: reivilibre <38398653+reivilibre@users.noreply.github.com>
Date: Wed, 1 Jul 2020 17:02:31 +0100
Subject: Hack to add push priority to push notifications (#7765)

* Remove obsolete comment about ancient temporary code

Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>

* Implement hack to set push priority

based on whether the tweaks indicate the event might cause
effects.

* Changelog for 7765

Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>

* Antilint

* Add tests for push priority

Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>

* Update synapse/push/httppusher.py

Co-authored-by: Brendan Abolivier <babolivier@matrix.org>

* Antilint

* Remove needless invites from tests.

Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
---
 changelog.d/7765.misc      |   1 +
 synapse/push/httppusher.py |  17 ++-
 tests/push/test_http.py    | 352 ++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 362 insertions(+), 8 deletions(-)
 create mode 100644 changelog.d/7765.misc

(limited to 'synapse/push/httppusher.py')

diff --git a/changelog.d/7765.misc b/changelog.d/7765.misc
new file mode 100644
index 0000000000..fa9cfd24cb
--- /dev/null
+++ b/changelog.d/7765.misc
@@ -0,0 +1 @@
+Send push notifications with a high or low priority depending upon whether they may generate user-observable effects.
diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index ed60dbc1bf..2fac07593b 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -20,6 +20,7 @@ from prometheus_client import Counter
 from twisted.internet import defer
 from twisted.internet.error import AlreadyCalled, AlreadyCancelled
 
+from synapse.api.constants import EventTypes
 from synapse.logging import opentracing
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.push import PusherConfigException
@@ -305,12 +306,23 @@ class HttpPusher(object):
 
     @defer.inlineCallbacks
     def _build_notification_dict(self, event, tweaks, badge):
+        priority = "low"
+        if (
+            event.type == EventTypes.Encrypted
+            or tweaks.get("highlight")
+            or tweaks.get("sound")
+        ):
+            # HACK send our push as high priority only if it generates a sound, highlight
+            #  or may do so (i.e. is encrypted so has unknown effects).
+            priority = "high"
+
         if self.data.get("format") == "event_id_only":
             d = {
                 "notification": {
                     "event_id": event.event_id,
                     "room_id": event.room_id,
                     "counts": {"unread": badge},
+                    "prio": priority,
                     "devices": [
                         {
                             "app_id": self.app_id,
@@ -334,9 +346,8 @@ class HttpPusher(object):
                 "room_id": event.room_id,
                 "type": event.type,
                 "sender": event.user_id,
-                "counts": {  # -- we don't mark messages as read yet so
-                    # we have no way of knowing
-                    # Just set the badge to 1 until we have read receipts
+                "prio": priority,
+                "counts": {
                     "unread": badge,
                     # 'missed_calls': 2
                 },
diff --git a/tests/push/test_http.py b/tests/push/test_http.py
index baf9c785f4..b567868b02 100644
--- a/tests/push/test_http.py
+++ b/tests/push/test_http.py
@@ -25,7 +25,6 @@ from tests.unittest import HomeserverTestCase
 
 
 class HTTPPusherTests(HomeserverTestCase):
-
     servlets = [
         synapse.rest.admin.register_servlets_for_client_rest_resource,
         room.register_servlets,
@@ -35,7 +34,6 @@ class HTTPPusherTests(HomeserverTestCase):
     hijack_auth = False
 
     def make_homeserver(self, reactor, clock):
-
         self.push_attempts = []
 
         m = Mock()
@@ -90,9 +88,6 @@ class HTTPPusherTests(HomeserverTestCase):
         # Create a room
         room = self.helper.create_room_as(user_id, tok=access_token)
 
-        # Invite the other person
-        self.helper.invite(room=room, src=user_id, tok=access_token, targ=other_user_id)
-
         # The other user joins
         self.helper.join(room=room, user=other_user_id, tok=other_access_token)
 
@@ -157,3 +152,350 @@ class HTTPPusherTests(HomeserverTestCase):
         pushers = list(pushers)
         self.assertEqual(len(pushers), 1)
         self.assertTrue(pushers[0]["last_stream_ordering"] > last_stream_ordering)
+
+    def test_sends_high_priority_for_encrypted(self):
+        """
+        The HTTP pusher will send pushes at high priority if they correspond
+        to an encrypted message.
+        This will happen both in 1:1 rooms and larger rooms.
+        """
+        # Register the user who gets notified
+        user_id = self.register_user("user", "pass")
+        access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        other_user_id = self.register_user("otheruser", "pass")
+        other_access_token = self.login("otheruser", "pass")
+
+        # Register a third user
+        yet_another_user_id = self.register_user("yetanotheruser", "pass")
+        yet_another_access_token = self.login("yetanotheruser", "pass")
+
+        # Create a room
+        room = self.helper.create_room_as(user_id, tok=access_token)
+
+        # The other user joins
+        self.helper.join(room=room, user=other_user_id, tok=other_access_token)
+
+        # Register the pusher
+        user_tuple = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_tuple["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="http",
+                app_id="m.http",
+                app_display_name="HTTP Push Notifications",
+                device_display_name="pushy push",
+                pushkey="a@example.com",
+                lang=None,
+                data={"url": "example.com"},
+            )
+        )
+
+        # Send an encrypted event
+        # I know there'd normally be set-up of an encrypted room first
+        # but this will do for our purposes
+        self.helper.send_event(
+            room,
+            "m.room.encrypted",
+            content={
+                "algorithm": "m.megolm.v1.aes-sha2",
+                "sender_key": "6lImKbzK51MzWLwHh8tUM3UBBSBrLlgup/OOCGTvumM",
+                "ciphertext": "AwgAErABoRxwpMipdgiwXgu46rHiWQ0DmRj0qUlPrMraBUDk"
+                "leTnJRljpuc7IOhsYbLY3uo2WI0ab/ob41sV+3JEIhODJPqH"
+                "TK7cEZaIL+/up9e+dT9VGF5kRTWinzjkeqO8FU5kfdRjm+3w"
+                "0sy3o1OCpXXCfO+faPhbV/0HuK4ndx1G+myNfK1Nk/CxfMcT"
+                "BT+zDS/Df/QePAHVbrr9uuGB7fW8ogW/ulnydgZPRluusFGv"
+                "J3+cg9LoPpZPAmv5Me3ec7NtdlfN0oDZ0gk3TiNkkhsxDG9Y"
+                "YcNzl78USI0q8+kOV26Bu5dOBpU4WOuojXZHJlP5lMgdzLLl"
+                "EQ0",
+                "session_id": "IigqfNWLL+ez/Is+Duwp2s4HuCZhFG9b9CZKTYHtQ4A",
+                "device_id": "AHQDUSTAAA",
+            },
+            tok=other_access_token,
+        )
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        # Make the push succeed
+        self.push_attempts[0][0].callback({})
+        self.pump()
+
+        # Check our push made it with high priority
+        self.assertEqual(len(self.push_attempts), 1)
+        self.assertEqual(self.push_attempts[0][1], "example.com")
+        self.assertEqual(self.push_attempts[0][2]["notification"]["prio"], "high")
+
+        # Add yet another person — we want to make this room not a 1:1
+        # (as encrypted messages in a 1:1 currently have tweaks applied
+        #  so it doesn't properly exercise the condition of all encrypted
+        #  messages need to be high).
+        self.helper.join(
+            room=room, user=yet_another_user_id, tok=yet_another_access_token
+        )
+
+        # Check no push notifications are sent regarding the membership changes
+        # (that would confuse the test)
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 1)
+
+        # Send another encrypted event
+        self.helper.send_event(
+            room,
+            "m.room.encrypted",
+            content={
+                "ciphertext": "AwgAEoABtEuic/2DF6oIpNH+q/PonzlhXOVho8dTv0tzFr5m"
+                "9vTo50yabx3nxsRlP2WxSqa8I07YftP+EKWCWJvTkg6o7zXq"
+                "6CK+GVvLQOVgK50SfvjHqJXN+z1VEqj+5mkZVN/cAgJzoxcH"
+                "zFHkwDPJC8kQs47IHd8EO9KBUK4v6+NQ1uE/BIak4qAf9aS/"
+                "kI+f0gjn9IY9K6LXlah82A/iRyrIrxkCkE/n0VfvLhaWFecC"
+                "sAWTcMLoF6fh1Jpke95mljbmFSpsSd/eEQw",
+                "device_id": "SRCFTWTHXO",
+                "session_id": "eMA+bhGczuTz1C5cJR1YbmrnnC6Goni4lbvS5vJ1nG4",
+                "algorithm": "m.megolm.v1.aes-sha2",
+                "sender_key": "rC/XSIAiYrVGSuaHMop8/pTZbku4sQKBZwRwukgnN1c",
+            },
+            tok=other_access_token,
+        )
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 2)
+        self.assertEqual(self.push_attempts[1][1], "example.com")
+        self.assertEqual(self.push_attempts[1][2]["notification"]["prio"], "high")
+
+    def test_sends_high_priority_for_one_to_one_only(self):
+        """
+        The HTTP pusher will send pushes at high priority if they correspond
+        to a message in a one-to-one room.
+        """
+        # Register the user who gets notified
+        user_id = self.register_user("user", "pass")
+        access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        other_user_id = self.register_user("otheruser", "pass")
+        other_access_token = self.login("otheruser", "pass")
+
+        # Register a third user
+        yet_another_user_id = self.register_user("yetanotheruser", "pass")
+        yet_another_access_token = self.login("yetanotheruser", "pass")
+
+        # Create a room
+        room = self.helper.create_room_as(user_id, tok=access_token)
+
+        # The other user joins
+        self.helper.join(room=room, user=other_user_id, tok=other_access_token)
+
+        # Register the pusher
+        user_tuple = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_tuple["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="http",
+                app_id="m.http",
+                app_display_name="HTTP Push Notifications",
+                device_display_name="pushy push",
+                pushkey="a@example.com",
+                lang=None,
+                data={"url": "example.com"},
+            )
+        )
+
+        # Send a message
+        self.helper.send(room, body="Hi!", tok=other_access_token)
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        # Make the push succeed
+        self.push_attempts[0][0].callback({})
+        self.pump()
+
+        # Check our push made it with high priority — this is a one-to-one room
+        self.assertEqual(len(self.push_attempts), 1)
+        self.assertEqual(self.push_attempts[0][1], "example.com")
+        self.assertEqual(self.push_attempts[0][2]["notification"]["prio"], "high")
+
+        # Yet another user joins
+        self.helper.join(
+            room=room, user=yet_another_user_id, tok=yet_another_access_token
+        )
+
+        # Check no push notifications are sent regarding the membership changes
+        # (that would confuse the test)
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 1)
+
+        # Send another event
+        self.helper.send(room, body="Welcome!", tok=other_access_token)
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 2)
+        self.assertEqual(self.push_attempts[1][1], "example.com")
+
+        # check that this is low-priority
+        self.assertEqual(self.push_attempts[1][2]["notification"]["prio"], "low")
+
+    def test_sends_high_priority_for_mention(self):
+        """
+        The HTTP pusher will send pushes at high priority if they correspond
+        to a message containing the user's display name.
+        """
+        # Register the user who gets notified
+        user_id = self.register_user("user", "pass")
+        access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        other_user_id = self.register_user("otheruser", "pass")
+        other_access_token = self.login("otheruser", "pass")
+
+        # Register a third user
+        yet_another_user_id = self.register_user("yetanotheruser", "pass")
+        yet_another_access_token = self.login("yetanotheruser", "pass")
+
+        # Create a room
+        room = self.helper.create_room_as(user_id, tok=access_token)
+
+        # The other users join
+        self.helper.join(room=room, user=other_user_id, tok=other_access_token)
+        self.helper.join(
+            room=room, user=yet_another_user_id, tok=yet_another_access_token
+        )
+
+        # Register the pusher
+        user_tuple = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_tuple["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="http",
+                app_id="m.http",
+                app_display_name="HTTP Push Notifications",
+                device_display_name="pushy push",
+                pushkey="a@example.com",
+                lang=None,
+                data={"url": "example.com"},
+            )
+        )
+
+        # Send a message
+        self.helper.send(room, body="Oh, user, hello!", tok=other_access_token)
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        # Make the push succeed
+        self.push_attempts[0][0].callback({})
+        self.pump()
+
+        # Check our push made it with high priority
+        self.assertEqual(len(self.push_attempts), 1)
+        self.assertEqual(self.push_attempts[0][1], "example.com")
+        self.assertEqual(self.push_attempts[0][2]["notification"]["prio"], "high")
+
+        # Send another event, this time with no mention
+        self.helper.send(room, body="Are you there?", tok=other_access_token)
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 2)
+        self.assertEqual(self.push_attempts[1][1], "example.com")
+
+        # check that this is low-priority
+        self.assertEqual(self.push_attempts[1][2]["notification"]["prio"], "low")
+
+    def test_sends_high_priority_for_atroom(self):
+        """
+        The HTTP pusher will send pushes at high priority if they correspond
+        to a message that contains @room.
+        """
+        # Register the user who gets notified
+        user_id = self.register_user("user", "pass")
+        access_token = self.login("user", "pass")
+
+        # Register the user who sends the message
+        other_user_id = self.register_user("otheruser", "pass")
+        other_access_token = self.login("otheruser", "pass")
+
+        # Register a third user
+        yet_another_user_id = self.register_user("yetanotheruser", "pass")
+        yet_another_access_token = self.login("yetanotheruser", "pass")
+
+        # Create a room (as other_user so the power levels are compatible with
+        # other_user sending @room).
+        room = self.helper.create_room_as(other_user_id, tok=other_access_token)
+
+        # The other users join
+        self.helper.join(room=room, user=user_id, tok=access_token)
+        self.helper.join(
+            room=room, user=yet_another_user_id, tok=yet_another_access_token
+        )
+
+        # Register the pusher
+        user_tuple = self.get_success(
+            self.hs.get_datastore().get_user_by_access_token(access_token)
+        )
+        token_id = user_tuple["token_id"]
+
+        self.get_success(
+            self.hs.get_pusherpool().add_pusher(
+                user_id=user_id,
+                access_token=token_id,
+                kind="http",
+                app_id="m.http",
+                app_display_name="HTTP Push Notifications",
+                device_display_name="pushy push",
+                pushkey="a@example.com",
+                lang=None,
+                data={"url": "example.com"},
+            )
+        )
+
+        # Send a message
+        self.helper.send(
+            room,
+            body="@room eeek! There's a spider on the table!",
+            tok=other_access_token,
+        )
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+
+        # Make the push succeed
+        self.push_attempts[0][0].callback({})
+        self.pump()
+
+        # Check our push made it with high priority
+        self.assertEqual(len(self.push_attempts), 1)
+        self.assertEqual(self.push_attempts[0][1], "example.com")
+        self.assertEqual(self.push_attempts[0][2]["notification"]["prio"], "high")
+
+        # Send another event, this time as someone without the power of @room
+        self.helper.send(
+            room, body="@room the spider is gone", tok=yet_another_access_token
+        )
+
+        # Advance time a bit, so the pusher will register something has happened
+        self.pump()
+        self.assertEqual(len(self.push_attempts), 2)
+        self.assertEqual(self.push_attempts[1][1], "example.com")
+
+        # check that this is low-priority
+        self.assertEqual(self.push_attempts[1][2]["notification"]["prio"], "low")
-- 
cgit 1.5.1


From 8144bc26a7432463b7e70f9c03198d4724952522 Mon Sep 17 00:00:00 2001
From: Patrick Cloke <clokep@users.noreply.github.com>
Date: Mon, 27 Jul 2020 12:21:34 -0400
Subject: Convert push to async/await. (#7948)

---
 changelog.d/7948.misc                              |  1 +
 synapse/push/action_generator.py                   |  7 +--
 synapse/push/bulk_push_rule_evaluator.py           | 62 ++++++++-----------
 synapse/push/httppusher.py                         | 58 ++++++++----------
 synapse/push/presentable_names.py                  | 15 ++---
 synapse/push/push_tools.py                         | 22 +++----
 synapse/push/pusherpool.py                         | 70 +++++++++-------------
 .../storage/data_stores/main/event_push_actions.py |  4 +-
 tests/replication/slave/storage/test_events.py     |  6 +-
 tests/storage/test_event_push_actions.py           |  6 +-
 10 files changed, 106 insertions(+), 145 deletions(-)
 create mode 100644 changelog.d/7948.misc

(limited to 'synapse/push/httppusher.py')

diff --git a/changelog.d/7948.misc b/changelog.d/7948.misc
new file mode 100644
index 0000000000..7c2e2b18b7
--- /dev/null
+++ b/changelog.d/7948.misc
@@ -0,0 +1 @@
+Convert push to async/await.
diff --git a/synapse/push/action_generator.py b/synapse/push/action_generator.py
index 1ffd5e2df3..0d23142653 100644
--- a/synapse/push/action_generator.py
+++ b/synapse/push/action_generator.py
@@ -15,8 +15,6 @@
 
 import logging
 
-from twisted.internet import defer
-
 from synapse.util.metrics import Measure
 
 from .bulk_push_rule_evaluator import BulkPushRuleEvaluator
@@ -37,7 +35,6 @@ class ActionGenerator(object):
         # event stream, so we just run the rules for a client with no profile
         # tag (ie. we just need all the users).
 
-    @defer.inlineCallbacks
-    def handle_push_actions_for_event(self, event, context):
+    async def handle_push_actions_for_event(self, event, context):
         with Measure(self.clock, "action_for_event_by_user"):
-            yield self.bulk_evaluator.action_for_event_by_user(event, context)
+            await self.bulk_evaluator.action_for_event_by_user(event, context)
diff --git a/synapse/push/bulk_push_rule_evaluator.py b/synapse/push/bulk_push_rule_evaluator.py
index 472ddf9f7d..04b9d8ac82 100644
--- a/synapse/push/bulk_push_rule_evaluator.py
+++ b/synapse/push/bulk_push_rule_evaluator.py
@@ -19,8 +19,6 @@ from collections import namedtuple
 
 from prometheus_client import Counter
 
-from twisted.internet import defer
-
 from synapse.api.constants import EventTypes, Membership
 from synapse.event_auth import get_user_power_level
 from synapse.state import POWER_KEY
@@ -70,8 +68,7 @@ class BulkPushRuleEvaluator(object):
             resizable=False,
         )
 
-    @defer.inlineCallbacks
-    def _get_rules_for_event(self, event, context):
+    async def _get_rules_for_event(self, event, context):
         """This gets the rules for all users in the room at the time of the event,
         as well as the push rules for the invitee if the event is an invite.
 
@@ -79,19 +76,19 @@ class BulkPushRuleEvaluator(object):
             dict of user_id -> push_rules
         """
         room_id = event.room_id
-        rules_for_room = yield self._get_rules_for_room(room_id)
+        rules_for_room = await self._get_rules_for_room(room_id)
 
-        rules_by_user = yield rules_for_room.get_rules(event, context)
+        rules_by_user = await rules_for_room.get_rules(event, context)
 
         # if this event is an invite event, we may need to run rules for the user
         # who's been invited, otherwise they won't get told they've been invited
         if event.type == "m.room.member" and event.content["membership"] == "invite":
             invited = event.state_key
             if invited and self.hs.is_mine_id(invited):
-                has_pusher = yield self.store.user_has_pusher(invited)
+                has_pusher = await self.store.user_has_pusher(invited)
                 if has_pusher:
                     rules_by_user = dict(rules_by_user)
-                    rules_by_user[invited] = yield self.store.get_push_rules_for_user(
+                    rules_by_user[invited] = await self.store.get_push_rules_for_user(
                         invited
                     )
 
@@ -114,20 +111,19 @@ class BulkPushRuleEvaluator(object):
             self.room_push_rule_cache_metrics,
         )
 
-    @defer.inlineCallbacks
-    def _get_power_levels_and_sender_level(self, event, context):
-        prev_state_ids = yield context.get_prev_state_ids()
+    async def _get_power_levels_and_sender_level(self, event, context):
+        prev_state_ids = await context.get_prev_state_ids()
         pl_event_id = prev_state_ids.get(POWER_KEY)
         if pl_event_id:
             # fastpath: if there's a power level event, that's all we need, and
             # not having a power level event is an extreme edge case
-            pl_event = yield self.store.get_event(pl_event_id)
+            pl_event = await self.store.get_event(pl_event_id)
             auth_events = {POWER_KEY: pl_event}
         else:
-            auth_events_ids = yield self.auth.compute_auth_events(
+            auth_events_ids = await self.auth.compute_auth_events(
                 event, prev_state_ids, for_verification=False
             )
-            auth_events = yield self.store.get_events(auth_events_ids)
+            auth_events = await self.store.get_events(auth_events_ids)
             auth_events = {(e.type, e.state_key): e for e in auth_events.values()}
 
         sender_level = get_user_power_level(event.sender, auth_events)
@@ -136,23 +132,19 @@ class BulkPushRuleEvaluator(object):
 
         return pl_event.content if pl_event else {}, sender_level
 
-    @defer.inlineCallbacks
-    def action_for_event_by_user(self, event, context):
+    async def action_for_event_by_user(self, event, context) -> None:
         """Given an event and context, evaluate the push rules and insert the
         results into the event_push_actions_staging table.
-
-        Returns:
-            Deferred
         """
-        rules_by_user = yield self._get_rules_for_event(event, context)
+        rules_by_user = await self._get_rules_for_event(event, context)
         actions_by_user = {}
 
-        room_members = yield self.store.get_joined_users_from_context(event, context)
+        room_members = await self.store.get_joined_users_from_context(event, context)
 
         (
             power_levels,
             sender_power_level,
-        ) = yield self._get_power_levels_and_sender_level(event, context)
+        ) = await self._get_power_levels_and_sender_level(event, context)
 
         evaluator = PushRuleEvaluatorForEvent(
             event, len(room_members), sender_power_level, power_levels
@@ -165,7 +157,7 @@ class BulkPushRuleEvaluator(object):
                 continue
 
             if not event.is_state():
-                is_ignored = yield self.store.is_ignored_by(event.sender, uid)
+                is_ignored = await self.store.is_ignored_by(event.sender, uid)
                 if is_ignored:
                     continue
 
@@ -197,7 +189,7 @@ class BulkPushRuleEvaluator(object):
         # Mark in the DB staging area the push actions for users who should be
         # notified for this event. (This will then get handled when we persist
         # the event)
-        yield self.store.add_push_actions_to_staging(event.event_id, actions_by_user)
+        await self.store.add_push_actions_to_staging(event.event_id, actions_by_user)
 
 
 def _condition_checker(evaluator, conditions, uid, display_name, cache):
@@ -274,8 +266,7 @@ class RulesForRoom(object):
         # to self around in the callback.
         self.invalidate_all_cb = _Invalidation(rules_for_room_cache, room_id)
 
-    @defer.inlineCallbacks
-    def get_rules(self, event, context):
+    async def get_rules(self, event, context):
         """Given an event context return the rules for all users who are
         currently in the room.
         """
@@ -286,7 +277,7 @@ class RulesForRoom(object):
             self.room_push_rule_cache_metrics.inc_hits()
             return self.rules_by_user
 
-        with (yield self.linearizer.queue(())):
+        with (await self.linearizer.queue(())):
             if state_group and self.state_group == state_group:
                 logger.debug("Using cached rules for %r", self.room_id)
                 self.room_push_rule_cache_metrics.inc_hits()
@@ -304,9 +295,7 @@ class RulesForRoom(object):
 
                 push_rules_delta_state_cache_metric.inc_hits()
             else:
-                current_state_ids = yield defer.ensureDeferred(
-                    context.get_current_state_ids()
-                )
+                current_state_ids = await context.get_current_state_ids()
                 push_rules_delta_state_cache_metric.inc_misses()
 
             push_rules_state_size_counter.inc(len(current_state_ids))
@@ -353,7 +342,7 @@ class RulesForRoom(object):
                 # If we have some memebr events we haven't seen, look them up
                 # and fetch push rules for them if appropriate.
                 logger.debug("Found new member events %r", missing_member_event_ids)
-                yield self._update_rules_with_member_event_ids(
+                await self._update_rules_with_member_event_ids(
                     ret_rules_by_user, missing_member_event_ids, state_group, event
                 )
             else:
@@ -371,8 +360,7 @@ class RulesForRoom(object):
             )
         return ret_rules_by_user
 
-    @defer.inlineCallbacks
-    def _update_rules_with_member_event_ids(
+    async def _update_rules_with_member_event_ids(
         self, ret_rules_by_user, member_event_ids, state_group, event
     ):
         """Update the partially filled rules_by_user dict by fetching rules for
@@ -388,7 +376,7 @@ class RulesForRoom(object):
         """
         sequence = self.sequence
 
-        rows = yield self.store.get_membership_from_event_ids(member_event_ids.values())
+        rows = await self.store.get_membership_from_event_ids(member_event_ids.values())
 
         members = {row["event_id"]: (row["user_id"], row["membership"]) for row in rows}
 
@@ -410,7 +398,7 @@ class RulesForRoom(object):
 
         logger.debug("Joined: %r", interested_in_user_ids)
 
-        if_users_with_pushers = yield self.store.get_if_users_have_pushers(
+        if_users_with_pushers = await self.store.get_if_users_have_pushers(
             interested_in_user_ids, on_invalidate=self.invalidate_all_cb
         )
 
@@ -420,7 +408,7 @@ class RulesForRoom(object):
 
         logger.debug("With pushers: %r", user_ids)
 
-        users_with_receipts = yield self.store.get_users_with_read_receipts_in_room(
+        users_with_receipts = await self.store.get_users_with_read_receipts_in_room(
             self.room_id, on_invalidate=self.invalidate_all_cb
         )
 
@@ -431,7 +419,7 @@ class RulesForRoom(object):
             if uid in interested_in_user_ids:
                 user_ids.add(uid)
 
-        rules_by_user = yield self.store.bulk_get_push_rules(
+        rules_by_user = await self.store.bulk_get_push_rules(
             user_ids, on_invalidate=self.invalidate_all_cb
         )
 
diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index 2fac07593b..4c469efb20 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -17,7 +17,6 @@ import logging
 
 from prometheus_client import Counter
 
-from twisted.internet import defer
 from twisted.internet.error import AlreadyCalled, AlreadyCancelled
 
 from synapse.api.constants import EventTypes
@@ -128,12 +127,11 @@ class HttpPusher(object):
         # but currently that's the only type of receipt anyway...
         run_as_background_process("http_pusher.on_new_receipts", self._update_badge)
 
-    @defer.inlineCallbacks
-    def _update_badge(self):
+    async def _update_badge(self):
         # XXX as per https://github.com/matrix-org/matrix-doc/issues/2627, this seems
         # to be largely redundant. perhaps we can remove it.
-        badge = yield push_tools.get_badge_count(self.hs.get_datastore(), self.user_id)
-        yield self._send_badge(badge)
+        badge = await push_tools.get_badge_count(self.hs.get_datastore(), self.user_id)
+        await self._send_badge(badge)
 
     def on_timer(self):
         self._start_processing()
@@ -152,8 +150,7 @@ class HttpPusher(object):
 
         run_as_background_process("httppush.process", self._process)
 
-    @defer.inlineCallbacks
-    def _process(self):
+    async def _process(self):
         # we should never get here if we are already processing
         assert not self._is_processing
 
@@ -164,7 +161,7 @@ class HttpPusher(object):
             while True:
                 starting_max_ordering = self.max_stream_ordering
                 try:
-                    yield self._unsafe_process()
+                    await self._unsafe_process()
                 except Exception:
                     logger.exception("Exception processing notifs")
                 if self.max_stream_ordering == starting_max_ordering:
@@ -172,8 +169,7 @@ class HttpPusher(object):
         finally:
             self._is_processing = False
 
-    @defer.inlineCallbacks
-    def _unsafe_process(self):
+    async def _unsafe_process(self):
         """
         Looks for unset notifications and dispatch them, in order
         Never call this directly: use _process which will only allow this to
@@ -181,7 +177,7 @@ class HttpPusher(object):
         """
 
         fn = self.store.get_unread_push_actions_for_user_in_range_for_http
-        unprocessed = yield fn(
+        unprocessed = await fn(
             self.user_id, self.last_stream_ordering, self.max_stream_ordering
         )
 
@@ -203,13 +199,13 @@ class HttpPusher(object):
                     "app_display_name": self.app_display_name,
                 },
             ):
-                processed = yield self._process_one(push_action)
+                processed = await self._process_one(push_action)
 
             if processed:
                 http_push_processed_counter.inc()
                 self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC
                 self.last_stream_ordering = push_action["stream_ordering"]
-                pusher_still_exists = yield self.store.update_pusher_last_stream_ordering_and_success(
+                pusher_still_exists = await self.store.update_pusher_last_stream_ordering_and_success(
                     self.app_id,
                     self.pushkey,
                     self.user_id,
@@ -224,14 +220,14 @@ class HttpPusher(object):
 
                 if self.failing_since:
                     self.failing_since = None
-                    yield self.store.update_pusher_failing_since(
+                    await self.store.update_pusher_failing_since(
                         self.app_id, self.pushkey, self.user_id, self.failing_since
                     )
             else:
                 http_push_failed_counter.inc()
                 if not self.failing_since:
                     self.failing_since = self.clock.time_msec()
-                    yield self.store.update_pusher_failing_since(
+                    await self.store.update_pusher_failing_since(
                         self.app_id, self.pushkey, self.user_id, self.failing_since
                     )
 
@@ -250,7 +246,7 @@ class HttpPusher(object):
                     )
                     self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC
                     self.last_stream_ordering = push_action["stream_ordering"]
-                    pusher_still_exists = yield self.store.update_pusher_last_stream_ordering(
+                    pusher_still_exists = await self.store.update_pusher_last_stream_ordering(
                         self.app_id,
                         self.pushkey,
                         self.user_id,
@@ -263,7 +259,7 @@ class HttpPusher(object):
                         return
 
                     self.failing_since = None
-                    yield self.store.update_pusher_failing_since(
+                    await self.store.update_pusher_failing_since(
                         self.app_id, self.pushkey, self.user_id, self.failing_since
                     )
                 else:
@@ -276,18 +272,17 @@ class HttpPusher(object):
                     )
                     break
 
-    @defer.inlineCallbacks
-    def _process_one(self, push_action):
+    async def _process_one(self, push_action):
         if "notify" not in push_action["actions"]:
             return True
 
         tweaks = push_rule_evaluator.tweaks_for_actions(push_action["actions"])
-        badge = yield push_tools.get_badge_count(self.hs.get_datastore(), self.user_id)
+        badge = await push_tools.get_badge_count(self.hs.get_datastore(), self.user_id)
 
-        event = yield self.store.get_event(push_action["event_id"], allow_none=True)
+        event = await self.store.get_event(push_action["event_id"], allow_none=True)
         if event is None:
             return True  # It's been redacted
-        rejected = yield self.dispatch_push(event, tweaks, badge)
+        rejected = await self.dispatch_push(event, tweaks, badge)
         if rejected is False:
             return False
 
@@ -301,11 +296,10 @@ class HttpPusher(object):
                     )
                 else:
                     logger.info("Pushkey %s was rejected: removing", pk)
-                    yield self.hs.remove_pusher(self.app_id, pk, self.user_id)
+                    await self.hs.remove_pusher(self.app_id, pk, self.user_id)
         return True
 
-    @defer.inlineCallbacks
-    def _build_notification_dict(self, event, tweaks, badge):
+    async def _build_notification_dict(self, event, tweaks, badge):
         priority = "low"
         if (
             event.type == EventTypes.Encrypted
@@ -335,7 +329,7 @@ class HttpPusher(object):
             }
             return d
 
-        ctx = yield push_tools.get_context_for_event(
+        ctx = await push_tools.get_context_for_event(
             self.storage, self.state_handler, event, self.user_id
         )
 
@@ -377,13 +371,12 @@ class HttpPusher(object):
 
         return d
 
-    @defer.inlineCallbacks
-    def dispatch_push(self, event, tweaks, badge):
-        notification_dict = yield self._build_notification_dict(event, tweaks, badge)
+    async def dispatch_push(self, event, tweaks, badge):
+        notification_dict = await self._build_notification_dict(event, tweaks, badge)
         if not notification_dict:
             return []
         try:
-            resp = yield self.http_client.post_json_get_json(
+            resp = await self.http_client.post_json_get_json(
                 self.url, notification_dict
             )
         except Exception as e:
@@ -400,8 +393,7 @@ class HttpPusher(object):
             rejected = resp["rejected"]
         return rejected
 
-    @defer.inlineCallbacks
-    def _send_badge(self, badge):
+    async def _send_badge(self, badge):
         """
         Args:
             badge (int): number of unread messages
@@ -424,7 +416,7 @@ class HttpPusher(object):
             }
         }
         try:
-            yield self.http_client.post_json_get_json(self.url, d)
+            await self.http_client.post_json_get_json(self.url, d)
             http_badges_processed_counter.inc()
         except Exception as e:
             logger.warning(
diff --git a/synapse/push/presentable_names.py b/synapse/push/presentable_names.py
index 0644a13cfc..d8f4a453cd 100644
--- a/synapse/push/presentable_names.py
+++ b/synapse/push/presentable_names.py
@@ -16,8 +16,6 @@
 import logging
 import re
 
-from twisted.internet import defer
-
 from synapse.api.constants import EventTypes
 
 logger = logging.getLogger(__name__)
@@ -29,8 +27,7 @@ ALIAS_RE = re.compile(r"^#.*:.+$")
 ALL_ALONE = "Empty Room"
 
 
-@defer.inlineCallbacks
-def calculate_room_name(
+async def calculate_room_name(
     store,
     room_state_ids,
     user_id,
@@ -53,7 +50,7 @@ def calculate_room_name(
     """
     # does it have a name?
     if (EventTypes.Name, "") in room_state_ids:
-        m_room_name = yield store.get_event(
+        m_room_name = await store.get_event(
             room_state_ids[(EventTypes.Name, "")], allow_none=True
         )
         if m_room_name and m_room_name.content and m_room_name.content["name"]:
@@ -61,7 +58,7 @@ def calculate_room_name(
 
     # does it have a canonical alias?
     if (EventTypes.CanonicalAlias, "") in room_state_ids:
-        canon_alias = yield store.get_event(
+        canon_alias = await store.get_event(
             room_state_ids[(EventTypes.CanonicalAlias, "")], allow_none=True
         )
         if (
@@ -81,7 +78,7 @@ def calculate_room_name(
 
     my_member_event = None
     if (EventTypes.Member, user_id) in room_state_ids:
-        my_member_event = yield store.get_event(
+        my_member_event = await store.get_event(
             room_state_ids[(EventTypes.Member, user_id)], allow_none=True
         )
 
@@ -90,7 +87,7 @@ def calculate_room_name(
         and my_member_event.content["membership"] == "invite"
     ):
         if (EventTypes.Member, my_member_event.sender) in room_state_ids:
-            inviter_member_event = yield store.get_event(
+            inviter_member_event = await store.get_event(
                 room_state_ids[(EventTypes.Member, my_member_event.sender)],
                 allow_none=True,
             )
@@ -107,7 +104,7 @@ def calculate_room_name(
     # we're going to have to generate a name based on who's in the room,
     # so find out who is in the room that isn't the user.
     if EventTypes.Member in room_state_bytype_ids:
-        member_events = yield store.get_events(
+        member_events = await store.get_events(
             list(room_state_bytype_ids[EventTypes.Member].values())
         )
         all_members = [
diff --git a/synapse/push/push_tools.py b/synapse/push/push_tools.py
index 5dae4648c0..d0145666bf 100644
--- a/synapse/push/push_tools.py
+++ b/synapse/push/push_tools.py
@@ -13,18 +13,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
-
 from synapse.push.presentable_names import calculate_room_name, name_from_member_event
 from synapse.storage import Storage
 
 
-@defer.inlineCallbacks
-def get_badge_count(store, user_id):
-    invites = yield store.get_invited_rooms_for_local_user(user_id)
-    joins = yield store.get_rooms_for_user(user_id)
+async def get_badge_count(store, user_id):
+    invites = await store.get_invited_rooms_for_local_user(user_id)
+    joins = await store.get_rooms_for_user(user_id)
 
-    my_receipts_by_room = yield store.get_receipts_for_user(user_id, "m.read")
+    my_receipts_by_room = await store.get_receipts_for_user(user_id, "m.read")
 
     badge = len(invites)
 
@@ -32,7 +29,7 @@ def get_badge_count(store, user_id):
         if room_id in my_receipts_by_room:
             last_unread_event_id = my_receipts_by_room[room_id]
 
-            notifs = yield (
+            notifs = await (
                 store.get_unread_event_push_actions_by_room_for_user(
                     room_id, user_id, last_unread_event_id
                 )
@@ -43,23 +40,22 @@ def get_badge_count(store, user_id):
     return badge
 
 
-@defer.inlineCallbacks
-def get_context_for_event(storage: Storage, state_handler, ev, user_id):
+async def get_context_for_event(storage: Storage, state_handler, ev, user_id):
     ctx = {}
 
-    room_state_ids = yield storage.state.get_state_ids_for_event(ev.event_id)
+    room_state_ids = await storage.state.get_state_ids_for_event(ev.event_id)
 
     # we no longer bother setting room_alias, and make room_name the
     # human-readable name instead, be that m.room.name, an alias or
     # a list of people in the room
-    name = yield calculate_room_name(
+    name = await calculate_room_name(
         storage.main, room_state_ids, user_id, fallback_to_single_member=False
     )
     if name:
         ctx["name"] = name
 
     sender_state_event_id = room_state_ids[("m.room.member", ev.sender)]
-    sender_state_event = yield storage.main.get_event(sender_state_event_id)
+    sender_state_event = await storage.main.get_event(sender_state_event_id)
     ctx["sender_display_name"] = name_from_member_event(sender_state_event)
 
     return ctx
diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py
index 2456f12f46..3c3262a88c 100644
--- a/synapse/push/pusherpool.py
+++ b/synapse/push/pusherpool.py
@@ -19,8 +19,6 @@ from typing import TYPE_CHECKING, Dict, Union
 
 from prometheus_client import Gauge
 
-from twisted.internet import defer
-
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.push import PusherConfigException
 from synapse.push.emailpusher import EmailPusher
@@ -52,7 +50,7 @@ class PusherPool:
     Note that it is expected that each pusher will have its own 'processing' loop which
     will send out the notifications in the background, rather than blocking until the
     notifications are sent; accordingly Pusher.on_started, Pusher.on_new_notifications and
-    Pusher.on_new_receipts are not expected to return deferreds.
+    Pusher.on_new_receipts are not expected to return awaitables.
     """
 
     def __init__(self, hs: "HomeServer"):
@@ -77,8 +75,7 @@ class PusherPool:
             return
         run_as_background_process("start_pushers", self._start_pushers)
 
-    @defer.inlineCallbacks
-    def add_pusher(
+    async def add_pusher(
         self,
         user_id,
         access_token,
@@ -94,7 +91,7 @@ class PusherPool:
         """Creates a new pusher and adds it to the pool
 
         Returns:
-            Deferred[EmailPusher|HttpPusher]
+            EmailPusher|HttpPusher
         """
 
         time_now_msec = self.clock.time_msec()
@@ -124,9 +121,9 @@ class PusherPool:
         # create the pusher setting last_stream_ordering to the current maximum
         # stream ordering in event_push_actions, so it will process
         # pushes from this point onwards.
-        last_stream_ordering = yield self.store.get_latest_push_action_stream_ordering()
+        last_stream_ordering = await self.store.get_latest_push_action_stream_ordering()
 
-        yield self.store.add_pusher(
+        await self.store.add_pusher(
             user_id=user_id,
             access_token=access_token,
             kind=kind,
@@ -140,15 +137,14 @@ class PusherPool:
             last_stream_ordering=last_stream_ordering,
             profile_tag=profile_tag,
         )
-        pusher = yield self.start_pusher_by_id(app_id, pushkey, user_id)
+        pusher = await self.start_pusher_by_id(app_id, pushkey, user_id)
 
         return pusher
 
-    @defer.inlineCallbacks
-    def remove_pushers_by_app_id_and_pushkey_not_user(
+    async def remove_pushers_by_app_id_and_pushkey_not_user(
         self, app_id, pushkey, not_user_id
     ):
-        to_remove = yield self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey)
+        to_remove = await self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey)
         for p in to_remove:
             if p["user_name"] != not_user_id:
                 logger.info(
@@ -157,10 +153,9 @@ class PusherPool:
                     pushkey,
                     p["user_name"],
                 )
-                yield self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"])
+                await self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"])
 
-    @defer.inlineCallbacks
-    def remove_pushers_by_access_token(self, user_id, access_tokens):
+    async def remove_pushers_by_access_token(self, user_id, access_tokens):
         """Remove the pushers for a given user corresponding to a set of
         access_tokens.
 
@@ -173,7 +168,7 @@ class PusherPool:
             return
 
         tokens = set(access_tokens)
-        for p in (yield self.store.get_pushers_by_user_id(user_id)):
+        for p in await self.store.get_pushers_by_user_id(user_id):
             if p["access_token"] in tokens:
                 logger.info(
                     "Removing pusher for app id %s, pushkey %s, user %s",
@@ -181,16 +176,15 @@ class PusherPool:
                     p["pushkey"],
                     p["user_name"],
                 )
-                yield self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"])
+                await self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"])
 
-    @defer.inlineCallbacks
-    def on_new_notifications(self, min_stream_id, max_stream_id):
+    async def on_new_notifications(self, min_stream_id, max_stream_id):
         if not self.pushers:
             # nothing to do here.
             return
 
         try:
-            users_affected = yield self.store.get_push_action_users_in_range(
+            users_affected = await self.store.get_push_action_users_in_range(
                 min_stream_id, max_stream_id
             )
 
@@ -202,8 +196,7 @@ class PusherPool:
         except Exception:
             logger.exception("Exception in pusher on_new_notifications")
 
-    @defer.inlineCallbacks
-    def on_new_receipts(self, min_stream_id, max_stream_id, affected_room_ids):
+    async def on_new_receipts(self, min_stream_id, max_stream_id, affected_room_ids):
         if not self.pushers:
             # nothing to do here.
             return
@@ -211,7 +204,7 @@ class PusherPool:
         try:
             # Need to subtract 1 from the minimum because the lower bound here
             # is not inclusive
-            users_affected = yield self.store.get_users_sent_receipts_between(
+            users_affected = await self.store.get_users_sent_receipts_between(
                 min_stream_id - 1, max_stream_id
             )
 
@@ -223,12 +216,11 @@ class PusherPool:
         except Exception:
             logger.exception("Exception in pusher on_new_receipts")
 
-    @defer.inlineCallbacks
-    def start_pusher_by_id(self, app_id, pushkey, user_id):
+    async def start_pusher_by_id(self, app_id, pushkey, user_id):
         """Look up the details for the given pusher, and start it
 
         Returns:
-            Deferred[EmailPusher|HttpPusher|None]: The pusher started, if any
+            EmailPusher|HttpPusher|None: The pusher started, if any
         """
         if not self._should_start_pushers:
             return
@@ -236,7 +228,7 @@ class PusherPool:
         if not self._pusher_shard_config.should_handle(self._instance_name, user_id):
             return
 
-        resultlist = yield self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey)
+        resultlist = await self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey)
 
         pusher_dict = None
         for r in resultlist:
@@ -245,34 +237,29 @@ class PusherPool:
 
         pusher = None
         if pusher_dict:
-            pusher = yield self._start_pusher(pusher_dict)
+            pusher = await self._start_pusher(pusher_dict)
 
         return pusher
 
-    @defer.inlineCallbacks
-    def _start_pushers(self):
+    async def _start_pushers(self) -> None:
         """Start all the pushers
-
-        Returns:
-            Deferred
         """
-        pushers = yield self.store.get_all_pushers()
+        pushers = await self.store.get_all_pushers()
 
         # Stagger starting up the pushers so we don't completely drown the
         # process on start up.
-        yield concurrently_execute(self._start_pusher, pushers, 10)
+        await concurrently_execute(self._start_pusher, pushers, 10)
 
         logger.info("Started pushers")
 
-    @defer.inlineCallbacks
-    def _start_pusher(self, pusherdict):
+    async def _start_pusher(self, pusherdict):
         """Start the given pusher
 
         Args:
             pusherdict (dict): dict with the values pulled from the db table
 
         Returns:
-            Deferred[EmailPusher|HttpPusher]
+            EmailPusher|HttpPusher
         """
         if not self._pusher_shard_config.should_handle(
             self._instance_name, pusherdict["user_name"]
@@ -315,7 +302,7 @@ class PusherPool:
         user_id = pusherdict["user_name"]
         last_stream_ordering = pusherdict["last_stream_ordering"]
         if last_stream_ordering:
-            have_notifs = yield self.store.get_if_maybe_push_in_range_for_user(
+            have_notifs = await self.store.get_if_maybe_push_in_range_for_user(
                 user_id, last_stream_ordering
             )
         else:
@@ -327,8 +314,7 @@ class PusherPool:
 
         return p
 
-    @defer.inlineCallbacks
-    def remove_pusher(self, app_id, pushkey, user_id):
+    async def remove_pusher(self, app_id, pushkey, user_id):
         appid_pushkey = "%s:%s" % (app_id, pushkey)
 
         byuser = self.pushers.get(user_id, {})
@@ -340,6 +326,6 @@ class PusherPool:
 
             synapse_pushers.labels(type(pusher).__name__, pusher.app_id).dec()
 
-        yield self.store.delete_pusher_by_app_id_pushkey_user_id(
+        await self.store.delete_pusher_by_app_id_pushkey_user_id(
             app_id, pushkey, user_id
         )
diff --git a/synapse/storage/data_stores/main/event_push_actions.py b/synapse/storage/data_stores/main/event_push_actions.py
index 504babaa7e..18297cf3b8 100644
--- a/synapse/storage/data_stores/main/event_push_actions.py
+++ b/synapse/storage/data_stores/main/event_push_actions.py
@@ -411,7 +411,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
             _get_if_maybe_push_in_range_for_user_txn,
         )
 
-    def add_push_actions_to_staging(self, event_id, user_id_actions):
+    async def add_push_actions_to_staging(self, event_id, user_id_actions):
         """Add the push actions for the event to the push action staging area.
 
         Args:
@@ -457,7 +457,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
                 ),
             )
 
-        return self.db.runInteraction(
+        return await self.db.runInteraction(
             "add_push_actions_to_staging", _add_push_actions_to_staging_txn
         )
 
diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py
index 1a88c7fb80..0b5204654c 100644
--- a/tests/replication/slave/storage/test_events.py
+++ b/tests/replication/slave/storage/test_events.py
@@ -366,7 +366,9 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
         state_handler = self.hs.get_state_handler()
         context = self.get_success(state_handler.compute_event_context(event))
 
-        self.master_store.add_push_actions_to_staging(
-            event.event_id, {user_id: actions for user_id, actions in push_actions}
+        self.get_success(
+            self.master_store.add_push_actions_to_staging(
+                event.event_id, {user_id: actions for user_id, actions in push_actions}
+            )
         )
         return event, context
diff --git a/tests/storage/test_event_push_actions.py b/tests/storage/test_event_push_actions.py
index b45bc9c115..43dbeb42c5 100644
--- a/tests/storage/test_event_push_actions.py
+++ b/tests/storage/test_event_push_actions.py
@@ -72,8 +72,10 @@ class EventPushActionsStoreTestCase(tests.unittest.TestCase):
             event.internal_metadata.stream_ordering = stream
             event.depth = stream
 
-            yield self.store.add_push_actions_to_staging(
-                event.event_id, {user_id: action}
+            yield defer.ensureDeferred(
+                self.store.add_push_actions_to_staging(
+                    event.event_id, {user_id: action}
+                )
             )
             yield self.store.db.runInteraction(
                 "",
-- 
cgit 1.5.1