add management command for irz ldap utils

mafiasi/registration/management/commands/irz_ldap.py

@@ -0,0 +1,24 @@
+from argparse import ArgumentParser
+from pprint import pprint
+
+from django.conf import settings
+from django.core.management import BaseCommand
+
+from mafiasi.registration import utils
+
+
+class Command(BaseCommand):
+    help = "Utilities for querying the IRZ ldap"
+
+    def add_arguments(self, parser: ArgumentParser):
+        argg = parser.add_mutually_exclusive_group(required=True)
+        argg.add_argument("--group", nargs=1, help="Query for a group by gidNumber")
+        argg.add_argument("--user", nargs=1, help="Query for a user by uid")
+
+    def handle(self, *args, **options):
+        if options["group"] is not None:
+            pprint(utils.get_irz_ldap_group(options["group"]))
+        elif options["user"] is not None:
+            pprint(utils.get_irz_ldap_entry(options["user"]))
+        else:
+            raise ValueError(f"options contains neither a group nor user parameter: {options}")