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-rw-r--r--synapse/handlers/device.py2
-rw-r--r--synapse/handlers/directory.py7
-rw-r--r--synapse/handlers/federation.py7
-rw-r--r--synapse/handlers/message.py2
-rw-r--r--synapse/handlers/presence.py6
-rw-r--r--synapse/handlers/register.py3
-rw-r--r--synapse/handlers/room.py13
-rw-r--r--synapse/handlers/room_list.py3
-rw-r--r--synapse/handlers/room_member.py5
-rw-r--r--synapse/handlers/room_summary.py11
-rw-r--r--synapse/handlers/stats.py6
-rw-r--r--synapse/handlers/sync.py13
-rw-r--r--synapse/handlers/user_directory.py6
13 files changed, 63 insertions, 21 deletions
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 72faf2ee38..a0cbeedc30 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -166,7 +166,7 @@ class DeviceWorkerHandler:
         possibly_changed = set(changed)
         possibly_left = set()
         for room_id in rooms_changed:
-            current_state_ids = await self.store.get_current_state_ids(room_id)
+            current_state_ids = await self._state_storage.get_current_state_ids(room_id)
 
             # The user may have left the room
             # TODO: Check if they actually did or if we were just invited.
diff --git a/synapse/handlers/directory.py b/synapse/handlers/directory.py
index 4aa33df884..44e84698c4 100644
--- a/synapse/handlers/directory.py
+++ b/synapse/handlers/directory.py
@@ -45,6 +45,7 @@ class DirectoryHandler:
         self.appservice_handler = hs.get_application_service_handler()
         self.event_creation_handler = hs.get_event_creation_handler()
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.config = hs.config
         self.enable_room_list_search = hs.config.roomdirectory.enable_room_list_search
         self.require_membership = hs.config.server.require_membership_for_aliases
@@ -463,7 +464,11 @@ class DirectoryHandler:
         making_public = visibility == "public"
         if making_public:
             room_aliases = await self.store.get_aliases_for_room(room_id)
-            canonical_alias = await self.store.get_canonical_alias_for_room(room_id)
+            canonical_alias = (
+                await self._storage_controllers.state.get_canonical_alias_for_room(
+                    room_id
+                )
+            )
             if canonical_alias:
                 room_aliases.append(canonical_alias)
 
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 659f279441..b212ee2172 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -750,7 +750,9 @@ class FederationHandler:
         # Note that this requires the /send_join request to come back to the
         # same server.
         if room_version.msc3083_join_rules:
-            state_ids = await self.store.get_current_state_ids(room_id)
+            state_ids = await self._state_storage_controller.get_current_state_ids(
+                room_id
+            )
             if await self._event_auth_handler.has_restricted_join_rules(
                 state_ids, room_version
             ):
@@ -1552,6 +1554,9 @@ class FederationHandler:
                 success = await self.store.clear_partial_state_room(room_id)
                 if success:
                     logger.info("State resync complete for %s", room_id)
+                    self._storage_controllers.state.notify_room_un_partial_stated(
+                        room_id
+                    )
 
                     # TODO(faster_joins) update room stats and user directory?
                     return
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index ac911a2ddc..081625f0bd 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -217,7 +217,7 @@ class MessageHandler:
             )
 
             if membership == Membership.JOIN:
-                state_ids = await self.store.get_filtered_current_state_ids(
+                state_ids = await self._state_storage_controller.get_current_state_ids(
                     room_id, state_filter=state_filter
                 )
                 room_state = await self.store.get_events(state_ids.values())
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index bf112b9e1e..895ea63ed3 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -134,6 +134,7 @@ class BasePresenceHandler(abc.ABC):
     def __init__(self, hs: "HomeServer"):
         self.clock = hs.get_clock()
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.presence_router = hs.get_presence_router()
         self.state = hs.get_state_handler()
         self.is_mine_id = hs.is_mine_id
@@ -1348,7 +1349,10 @@ class PresenceHandler(BasePresenceHandler):
                     self._event_pos,
                     room_max_stream_ordering,
                 )
-                max_pos, deltas = await self.store.get_current_state_deltas(
+                (
+                    max_pos,
+                    deltas,
+                ) = await self._storage_controllers.state.get_current_state_deltas(
                     self._event_pos, room_max_stream_ordering
                 )
 
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 05bb1e0225..338204287f 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -87,6 +87,7 @@ class LoginDict(TypedDict):
 class RegistrationHandler:
     def __init__(self, hs: "HomeServer"):
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.clock = hs.get_clock()
         self.hs = hs
         self.auth = hs.get_auth()
@@ -528,7 +529,7 @@ class RegistrationHandler:
 
                 if requires_invite:
                     # If the server is in the room, check if the room is public.
-                    state = await self.store.get_filtered_current_state_ids(
+                    state = await self._storage_controllers.state.get_current_state_ids(
                         room_id, StateFilter.from_types([(EventTypes.JoinRules, "")])
                     )
 
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index e1341dd9bb..e2b0e519d4 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -107,6 +107,7 @@ class EventContext:
 class RoomCreationHandler:
     def __init__(self, hs: "HomeServer"):
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.auth = hs.get_auth()
         self.clock = hs.get_clock()
         self.hs = hs
@@ -480,8 +481,10 @@ class RoomCreationHandler:
             if room_type == RoomTypes.SPACE:
                 types_to_copy.append((EventTypes.SpaceChild, None))
 
-        old_room_state_ids = await self.store.get_filtered_current_state_ids(
-            old_room_id, StateFilter.from_types(types_to_copy)
+        old_room_state_ids = (
+            await self._storage_controllers.state.get_current_state_ids(
+                old_room_id, StateFilter.from_types(types_to_copy)
+            )
         )
         # map from event_id to BaseEvent
         old_room_state_events = await self.store.get_events(old_room_state_ids.values())
@@ -558,8 +561,10 @@ class RoomCreationHandler:
         )
 
         # Transfer membership events
-        old_room_member_state_ids = await self.store.get_filtered_current_state_ids(
-            old_room_id, StateFilter.from_types([(EventTypes.Member, None)])
+        old_room_member_state_ids = (
+            await self._storage_controllers.state.get_current_state_ids(
+                old_room_id, StateFilter.from_types([(EventTypes.Member, None)])
+            )
         )
 
         # map from event_id to BaseEvent
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index f3577b5d5a..183d4ae3c4 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -50,6 +50,7 @@ EMPTY_THIRD_PARTY_ID = ThirdPartyInstanceID(None, None)
 class RoomListHandler:
     def __init__(self, hs: "HomeServer"):
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.hs = hs
         self.enable_room_list_search = hs.config.roomdirectory.enable_room_list_search
         self.response_cache: ResponseCache[
@@ -274,7 +275,7 @@ class RoomListHandler:
             if aliases:
                 result["aliases"] = aliases
 
-        current_state_ids = await self.store.get_current_state_ids(
+        current_state_ids = await self._storage_controllers.state.get_current_state_ids(
             room_id, on_invalidate=cache_context.invalidate
         )
 
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 00662dc961..70c674ff8e 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -68,6 +68,7 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
     def __init__(self, hs: "HomeServer"):
         self.hs = hs
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.auth = hs.get_auth()
         self.state_handler = hs.get_state_handler()
         self.config = hs.config
@@ -994,7 +995,9 @@ class RoomMemberHandler(metaclass=abc.ABCMeta):
         # If the host is in the room, but not one of the authorised hosts
         # for restricted join rules, a remote join must be used.
         room_version = await self.store.get_room_version(room_id)
-        current_state_ids = await self.store.get_current_state_ids(room_id)
+        current_state_ids = await self._storage_controllers.state.get_current_state_ids(
+            room_id
+        )
 
         # If restricted join rules are not being used, a local join can always
         # be used.
diff --git a/synapse/handlers/room_summary.py b/synapse/handlers/room_summary.py
index 75aee6a111..13098f56ed 100644
--- a/synapse/handlers/room_summary.py
+++ b/synapse/handlers/room_summary.py
@@ -90,6 +90,7 @@ class RoomSummaryHandler:
     def __init__(self, hs: "HomeServer"):
         self._event_auth_handler = hs.get_event_auth_handler()
         self._store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self._event_serializer = hs.get_event_client_serializer()
         self._server_name = hs.hostname
         self._federation_client = hs.get_federation_client()
@@ -537,7 +538,7 @@ class RoomSummaryHandler:
         Returns:
              True if the room is accessible to the requesting user or server.
         """
-        state_ids = await self._store.get_current_state_ids(room_id)
+        state_ids = await self._storage_controllers.state.get_current_state_ids(room_id)
 
         # If there's no state for the room, it isn't known.
         if not state_ids:
@@ -702,7 +703,9 @@ class RoomSummaryHandler:
         # there should always be an entry
         assert stats is not None, "unable to retrieve stats for %s" % (room_id,)
 
-        current_state_ids = await self._store.get_current_state_ids(room_id)
+        current_state_ids = await self._storage_controllers.state.get_current_state_ids(
+            room_id
+        )
         create_event = await self._store.get_event(
             current_state_ids[(EventTypes.Create, "")]
         )
@@ -760,7 +763,9 @@ class RoomSummaryHandler:
         """
 
         # look for child rooms/spaces.
-        current_state_ids = await self._store.get_current_state_ids(room_id)
+        current_state_ids = await self._storage_controllers.state.get_current_state_ids(
+            room_id
+        )
 
         events = await self._store.get_events_as_list(
             [
diff --git a/synapse/handlers/stats.py b/synapse/handlers/stats.py
index 436cd971ce..f45e06eb0e 100644
--- a/synapse/handlers/stats.py
+++ b/synapse/handlers/stats.py
@@ -40,6 +40,7 @@ class StatsHandler:
     def __init__(self, hs: "HomeServer"):
         self.hs = hs
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.state = hs.get_state_handler()
         self.server_name = hs.hostname
         self.clock = hs.get_clock()
@@ -105,7 +106,10 @@ class StatsHandler:
             logger.debug(
                 "Processing room stats %s->%s", self.pos, room_max_stream_ordering
             )
-            max_pos, deltas = await self.store.get_current_state_deltas(
+            (
+                max_pos,
+                deltas,
+            ) = await self._storage_controllers.state.get_current_state_deltas(
                 self.pos, room_max_stream_ordering
             )
 
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index a1d41358d9..b4ead79f97 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -506,8 +506,10 @@ class SyncHandler:
                 # ensure that we always include current state in the timeline
                 current_state_ids: FrozenSet[str] = frozenset()
                 if any(e.is_state() for e in recents):
-                    current_state_ids_map = await self.store.get_current_state_ids(
-                        room_id
+                    current_state_ids_map = (
+                        await self._state_storage_controller.get_current_state_ids(
+                            room_id
+                        )
                     )
                     current_state_ids = frozenset(current_state_ids_map.values())
 
@@ -574,8 +576,11 @@ class SyncHandler:
                 # ensure that we always include current state in the timeline
                 current_state_ids = frozenset()
                 if any(e.is_state() for e in loaded_recents):
-                    current_state_ids_map = await self.store.get_current_state_ids(
-                        room_id
+                    # FIXME(faster_joins): We use the partial state here as
+                    # we don't want to block `/sync` on finishing a lazy join.
+                    # Is this the correct way of doing it?
+                    current_state_ids_map = (
+                        await self.store.get_partial_current_state_ids(room_id)
                     )
                     current_state_ids = frozenset(current_state_ids_map.values())
 
diff --git a/synapse/handlers/user_directory.py b/synapse/handlers/user_directory.py
index 74f7fdfe6c..8c3c52e1ca 100644
--- a/synapse/handlers/user_directory.py
+++ b/synapse/handlers/user_directory.py
@@ -56,6 +56,7 @@ class UserDirectoryHandler(StateDeltasHandler):
         super().__init__(hs)
 
         self.store = hs.get_datastores().main
+        self._storage_controllers = hs.get_storage_controllers()
         self.server_name = hs.hostname
         self.clock = hs.get_clock()
         self.notifier = hs.get_notifier()
@@ -174,7 +175,10 @@ class UserDirectoryHandler(StateDeltasHandler):
                 logger.debug(
                     "Processing user stats %s->%s", self.pos, room_max_stream_ordering
                 )
-                max_pos, deltas = await self.store.get_current_state_deltas(
+                (
+                    max_pos,
+                    deltas,
+                ) = await self._storage_controllers.state.get_current_state_deltas(
                     self.pos, room_max_stream_ordering
                 )