Mark get_user_in_directory private since only used in tests (#15884)

4 files changed, 14 insertions, 20 deletions

diff --git a/changelog.d/15884.misc b/changelog.d/15884.misc
new file mode 100644
index 0000000000..8e73a9a6cd
--- /dev/null
+++ b/changelog.d/15884.misc
@@ -0,0 +1 @@
+Mark `get_user_in_directory` private since it is only used in tests. Also remove the cache from it.
diff --git a/synapse/storage/databases/main/user_directory.py b/synapse/storage/databases/main/user_directory.py
index b0a06baf4f..924022c95c 100644
--- a/synapse/storage/databases/main/user_directory.py
+++ b/synapse/storage/databases/main/user_directory.py
@@ -62,7 +62,6 @@ from synapse.types import (
     get_domain_from_id,
     get_localpart_from_id,
 )
-from synapse.util.caches.descriptors import cached
 
 logger = logging.getLogger(__name__)
 
@@ -771,9 +770,6 @@ class UserDirectoryBackgroundUpdateStore(StateDeltasStore):
             # This should be unreachable.
             raise Exception("Unrecognized database engine")
 
-        for p in profiles:
-            txn.call_after(self.get_user_in_directory.invalidate, (p.user_id,))
-
     async def add_users_who_share_private_room(
         self, room_id: str, user_id_tuples: Iterable[Tuple[str, str]]
     ) -> None:
@@ -831,14 +827,12 @@ class UserDirectoryBackgroundUpdateStore(StateDeltasStore):
             txn.execute(f"{truncate} user_directory_search")
             txn.execute(f"{truncate} users_in_public_rooms")
             txn.execute(f"{truncate} users_who_share_private_rooms")
-            txn.call_after(self.get_user_in_directory.invalidate_all)
 
         await self.db_pool.runInteraction(
             "delete_all_from_user_dir", _delete_all_from_user_dir_txn
         )
 
-    @cached()
-    async def get_user_in_directory(self, user_id: str) -> Optional[Mapping[str, str]]:
+    async def _get_user_in_directory(self, user_id: str) -> Optional[Mapping[str, str]]:
         return await self.db_pool.simple_select_one(
             table="user_directory",
             keyvalues={"user_id": user_id},
@@ -900,7 +894,6 @@ class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
                 table="users_who_share_private_rooms",
                 keyvalues={"other_user_id": user_id},
             )
-            txn.call_after(self.get_user_in_directory.invalidate, (user_id,))
 
         await self.db_pool.runInteraction(
             "remove_from_user_dir", _remove_from_user_dir_txn
diff --git a/tests/handlers/test_user_directory.py b/tests/handlers/test_user_directory.py
index 15a7dc6818..9785dd698b 100644
--- a/tests/handlers/test_user_directory.py
+++ b/tests/handlers/test_user_directory.py
@@ -356,7 +356,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
                 support_user_id, ProfileInfo("I love support me", None)
             )
         )
-        profile = self.get_success(self.store.get_user_in_directory(support_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(support_user_id))
         self.assertIsNone(profile)
         display_name = "display_name"
 
@@ -364,7 +364,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         self.get_success(
             self.handler.handle_local_profile_change(regular_user_id, profile_info)
         )
-        profile = self.get_success(self.store.get_user_in_directory(regular_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(regular_user_id))
         assert profile is not None
         self.assertTrue(profile["display_name"] == display_name)
 
@@ -383,7 +383,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         )
 
         # profile is in directory
-        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(r_user_id))
         assert profile is not None
         self.assertTrue(profile["display_name"] == display_name)
 
@@ -392,7 +392,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         self.get_success(self.handler.handle_local_user_deactivated(r_user_id))
 
         # profile is not in directory
-        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(r_user_id))
         self.assertIsNone(profile)
 
         # update profile after deactivation
@@ -401,7 +401,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         )
 
         # profile is furthermore not in directory
-        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(r_user_id))
         self.assertIsNone(profile)
 
     def test_handle_local_profile_change_with_appservice_user(self) -> None:
@@ -411,7 +411,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         )
 
         # profile is not in directory
-        profile = self.get_success(self.store.get_user_in_directory(as_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(as_user_id))
         self.assertIsNone(profile)
 
         # update profile
@@ -421,13 +421,13 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
         )
 
         # profile is still not in directory
-        profile = self.get_success(self.store.get_user_in_directory(as_user_id))
+        profile = self.get_success(self.store._get_user_in_directory(as_user_id))
         self.assertIsNone(profile)
 
     def test_handle_local_profile_change_with_appservice_sender(self) -> None:
         # profile is not in directory
         profile = self.get_success(
-            self.store.get_user_in_directory(self.appservice.sender)
+            self.store._get_user_in_directory(self.appservice.sender)
         )
         self.assertIsNone(profile)
 
@@ -441,7 +441,7 @@ class UserDirectoryTestCase(unittest.HomeserverTestCase):
 
         # profile is still not in directory
         profile = self.get_success(
-            self.store.get_user_in_directory(self.appservice.sender)
+            self.store._get_user_in_directory(self.appservice.sender)
         )
         self.assertIsNone(profile)
 
diff --git a/tests/rest/admin/test_user.py b/tests/rest/admin/test_user.py
index a17a1bb1d8..6f7b4bf642 100644
--- a/tests/rest/admin/test_user.py
+++ b/tests/rest/admin/test_user.py
@@ -2472,7 +2472,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
         """
 
         # is in user directory
-        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        profile = self.get_success(self.store._get_user_in_directory(self.other_user))
         assert profile is not None
         self.assertTrue(profile["display_name"] == "User")
 
@@ -2489,7 +2489,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
         self.assertTrue(channel.json_body["deactivated"])
 
         # is not in user directory
-        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        profile = self.get_success(self.store._get_user_in_directory(self.other_user))
         self.assertIsNone(profile)
 
         # Set new displayname user
@@ -2506,7 +2506,7 @@ class UserRestTestCase(unittest.HomeserverTestCase):
         self.assertEqual("Foobar", channel.json_body["displayname"])
 
         # is not in user directory
-        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        profile = self.get_success(self.store._get_user_in_directory(self.other_user))
         self.assertIsNone(profile)
 
     def test_reactivate_user(self) -> None: