Merge branch 'develop' into matthew/filter_members

1 files changed, 35 insertions, 18 deletions

diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py
index ec68e39f1e..cc3cdf2ebc 100644
--- a/synapse/storage/devices.py
+++ b/synapse/storage/devices.py
@@ -248,17 +248,31 @@ class DeviceStore(SQLBaseStore):
 
     def _update_remote_device_list_cache_entry_txn(self, txn, user_id, device_id,
                                                    content, stream_id):
-        self._simple_upsert_txn(
-            txn,
-            table="device_lists_remote_cache",
-            keyvalues={
-                "user_id": user_id,
-                "device_id": device_id,
-            },
-            values={
-                "content": json.dumps(content),
-            }
-        )
+        if content.get("deleted"):
+            self._simple_delete_txn(
+                txn,
+                table="device_lists_remote_cache",
+                keyvalues={
+                    "user_id": user_id,
+                    "device_id": device_id,
+                },
+            )
+
+            txn.call_after(
+                self.device_id_exists_cache.invalidate, (user_id, device_id,)
+            )
+        else:
+            self._simple_upsert_txn(
+                txn,
+                table="device_lists_remote_cache",
+                keyvalues={
+                    "user_id": user_id,
+                    "device_id": device_id,
+                },
+                values={
+                    "content": json.dumps(content),
+                }
+            )
 
         txn.call_after(self._get_cached_user_device.invalidate, (user_id, device_id,))
         txn.call_after(self._get_cached_devices_for_user.invalidate, (user_id,))
@@ -366,7 +380,7 @@ class DeviceStore(SQLBaseStore):
             now_stream_id = max(stream_id for stream_id in itervalues(query_map))
 
         devices = self._get_e2e_device_keys_txn(
-            txn, query_map.keys(), include_all_devices=True
+            txn, query_map.keys(), include_all_devices=True, include_deleted_devices=True
         )
 
         prev_sent_id_sql = """
@@ -393,12 +407,15 @@ class DeviceStore(SQLBaseStore):
 
                 prev_id = stream_id
 
-                key_json = device.get("key_json", None)
-                if key_json:
-                    result["keys"] = json.loads(key_json)
-                device_display_name = device.get("device_display_name", None)
-                if device_display_name:
-                    result["device_display_name"] = device_display_name
+                if device is not None:
+                    key_json = device.get("key_json", None)
+                    if key_json:
+                        result["keys"] = json.loads(key_json)
+                    device_display_name = device.get("device_display_name", None)
+                    if device_display_name:
+                        result["device_display_name"] = device_display_name
+                else:
+                    result["deleted"] = True
 
                 results.append(result)