Fixup synapse.replication to pass mypy checks (#6667)

1 files changed, 29 insertions, 28 deletions

diff --git a/synapse/replication/tcp/streams/_base.py b/synapse/replication/tcp/streams/_base.py
index 8512923eae..4ab0334fc1 100644
--- a/synapse/replication/tcp/streams/_base.py
+++ b/synapse/replication/tcp/streams/_base.py
@@ -14,10 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 import itertools
 import logging
 from collections import namedtuple
+from typing import Any
 
 from twisted.internet import defer
 
@@ -104,8 +104,9 @@ class Stream(object):
     time it was called up until the point `advance_current_token` was called.
     """
 
-    NAME = None  # The name of the stream
-    ROW_TYPE = None  # The type of the row. Used by the default impl of parse_row.
+    NAME = None  # type: str  # The name of the stream
+    # The type of the row. Used by the default impl of parse_row.
+    ROW_TYPE = None  # type: Any
     _LIMITED = True  # Whether the update function takes a limit
 
     @classmethod
@@ -231,8 +232,8 @@ class BackfillStream(Stream):
 
     def __init__(self, hs):
         store = hs.get_datastore()
-        self.current_token = store.get_current_backfill_token
-        self.update_function = store.get_all_new_backfill_event_rows
+        self.current_token = store.get_current_backfill_token  # type: ignore
+        self.update_function = store.get_all_new_backfill_event_rows  # type: ignore
 
         super(BackfillStream, self).__init__(hs)
 
@@ -246,8 +247,8 @@ class PresenceStream(Stream):
         store = hs.get_datastore()
         presence_handler = hs.get_presence_handler()
 
-        self.current_token = store.get_current_presence_token
-        self.update_function = presence_handler.get_all_presence_updates
+        self.current_token = store.get_current_presence_token  # type: ignore
+        self.update_function = presence_handler.get_all_presence_updates  # type: ignore
 
         super(PresenceStream, self).__init__(hs)
 
@@ -260,8 +261,8 @@ class TypingStream(Stream):
     def __init__(self, hs):
         typing_handler = hs.get_typing_handler()
 
-        self.current_token = typing_handler.get_current_token
-        self.update_function = typing_handler.get_all_typing_updates
+        self.current_token = typing_handler.get_current_token  # type: ignore
+        self.update_function = typing_handler.get_all_typing_updates  # type: ignore
 
         super(TypingStream, self).__init__(hs)
 
@@ -273,8 +274,8 @@ class ReceiptsStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_max_receipt_stream_id
-        self.update_function = store.get_all_updated_receipts
+        self.current_token = store.get_max_receipt_stream_id  # type: ignore
+        self.update_function = store.get_all_updated_receipts  # type: ignore
 
         super(ReceiptsStream, self).__init__(hs)
 
@@ -310,8 +311,8 @@ class PushersStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_pushers_stream_token
-        self.update_function = store.get_all_updated_pushers_rows
+        self.current_token = store.get_pushers_stream_token  # type: ignore
+        self.update_function = store.get_all_updated_pushers_rows  # type: ignore
 
         super(PushersStream, self).__init__(hs)
 
@@ -327,8 +328,8 @@ class CachesStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_cache_stream_token
-        self.update_function = store.get_all_updated_caches
+        self.current_token = store.get_cache_stream_token  # type: ignore
+        self.update_function = store.get_all_updated_caches  # type: ignore
 
         super(CachesStream, self).__init__(hs)
 
@@ -343,8 +344,8 @@ class PublicRoomsStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_current_public_room_stream_id
-        self.update_function = store.get_all_new_public_rooms
+        self.current_token = store.get_current_public_room_stream_id  # type: ignore
+        self.update_function = store.get_all_new_public_rooms  # type: ignore
 
         super(PublicRoomsStream, self).__init__(hs)
 
@@ -360,8 +361,8 @@ class DeviceListsStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_device_stream_token
-        self.update_function = store.get_all_device_list_changes_for_remotes
+        self.current_token = store.get_device_stream_token  # type: ignore
+        self.update_function = store.get_all_device_list_changes_for_remotes  # type: ignore
 
         super(DeviceListsStream, self).__init__(hs)
 
@@ -376,8 +377,8 @@ class ToDeviceStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_to_device_stream_token
-        self.update_function = store.get_all_new_device_messages
+        self.current_token = store.get_to_device_stream_token  # type: ignore
+        self.update_function = store.get_all_new_device_messages  # type: ignore
 
         super(ToDeviceStream, self).__init__(hs)
 
@@ -392,8 +393,8 @@ class TagAccountDataStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_max_account_data_stream_id
-        self.update_function = store.get_all_updated_tags
+        self.current_token = store.get_max_account_data_stream_id  # type: ignore
+        self.update_function = store.get_all_updated_tags  # type: ignore
 
         super(TagAccountDataStream, self).__init__(hs)
 
@@ -408,7 +409,7 @@ class AccountDataStream(Stream):
     def __init__(self, hs):
         self.store = hs.get_datastore()
 
-        self.current_token = self.store.get_max_account_data_stream_id
+        self.current_token = self.store.get_max_account_data_stream_id  # type: ignore
 
         super(AccountDataStream, self).__init__(hs)
 
@@ -434,8 +435,8 @@ class GroupServerStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_group_stream_token
-        self.update_function = store.get_all_groups_changes
+        self.current_token = store.get_group_stream_token  # type: ignore
+        self.update_function = store.get_all_groups_changes  # type: ignore
 
         super(GroupServerStream, self).__init__(hs)
 
@@ -451,7 +452,7 @@ class UserSignatureStream(Stream):
     def __init__(self, hs):
         store = hs.get_datastore()
 
-        self.current_token = store.get_device_stream_token
-        self.update_function = store.get_all_user_signature_changes_for_remotes
+        self.current_token = store.get_device_stream_token  # type: ignore
+        self.update_function = store.get_all_user_signature_changes_for_remotes  # type: ignore
 
         super(UserSignatureStream, self).__init__(hs)