Revert "lifecycle: improve reliability of system migrations"

This reverts commit 3b8b307c4d.

lifecycle/migrate.py

@@ -1,12 +1,12 @@
 #!/usr/bin/env python
 """System Migration handler"""
+import os
 from importlib.util import module_from_spec, spec_from_file_location
 from inspect import getmembers, isclass
-from os import environ, system
 from pathlib import Path
 from typing import Any
 
-from psycopg import Connection, Cursor, connect
+from psycopg import connect
 from structlog.stdlib import get_logger
 
 from authentik.lib.config import CONFIG
@@ -19,24 +19,13 @@ LOCKED = False
 class BaseMigration:
     """Base System Migration"""
 
-    cur: Cursor
-    con: Connection
+    cur: Any
+    con: Any
 
     def __init__(self, cur: Any, con: Any):
         self.cur = cur
         self.con = con
 
-    def system_crit(self, command: str):
-        """Run system command"""
-        LOGGER.debug("Running system_crit command", command=command)
-        retval = system(command)  # nosec
-        if retval != 0:
-            raise Exception("Migration error")
-
-    def fake_migration(self, *app_migration: tuple[str, str]):
-        for app, migration in app_migration:
-            self.system_crit(f"./manage.py migrate {app} {migration} --fake")
-
     def needs_migration(self) -> bool:
         """Return true if Migration needs to be run"""
         return False
@@ -93,7 +82,7 @@ if __name__ == "__main__":
                     LOGGER.info("Migration finished applying", migration=sub)
                     release_lock()
         LOGGER.info("applying django migrations")
-        environ.setdefault("DJANGO_SETTINGS_MODULE", "authentik.root.settings")
+        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "authentik.root.settings")
         wait_for_lock()
         try:
             from django.core.management import execute_from_command_line