*: use cache.delete_pattern instead of getting keys and deleting them

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/core/migrations/0018_auto_20210330_1345_squashed_0028_alter_token_intent.py

@@ -19,8 +19,7 @@ def migrate_sessions(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):
     from django.contrib.sessions.backends.cache import KEY_PREFIX
     from django.core.cache import cache
 
-    session_keys = cache.keys(KEY_PREFIX + "*")
-    cache.delete_many(session_keys)
+    cache.delete_pattern(KEY_PREFIX + "*")
 
 
 def fix_duplicates(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):

authentik/core/migrations/0022_authenticatedsession.py

@@ -16,8 +16,7 @@ def migrate_sessions(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):
     from django.contrib.sessions.backends.cache import KEY_PREFIX
     from django.core.cache import cache
 
-    session_keys = cache.keys(KEY_PREFIX + "*")
-    cache.delete_many(session_keys)
+    cache.delete_pattern(KEY_PREFIX + "*")
 
 
 class Migration(migrations.Migration):

authentik/core/signals.py

@@ -37,8 +37,7 @@ def post_save_application(sender: type[Model], instance, created: bool, **_):
     if not created:  # pragma: no cover
         return
     # Also delete user application cache
-    keys = cache.keys(user_app_cache_key("*"))
-    cache.delete_many(keys)
+    cache.delete_pattern(user_app_cache_key("*"))
 
 
 @receiver(user_logged_in)