admin: separate overview API into WorkerAPI and VersionAPI

authentik/admin/api/workers.py

@@ -0,0 +1,23 @@
+"""authentik administration overview"""
+from rest_framework.mixins import ListModelMixin
+from rest_framework.permissions import IsAdminUser
+from rest_framework.request import Request
+from rest_framework.response import Response
+from rest_framework.serializers import Serializer
+from rest_framework.viewsets import GenericViewSet
+
+from authentik import __version__
+from authentik.root.celery import CELERY_APP
+
+
+class WorkerViewSet(ListModelMixin, GenericViewSet):
+    """Get currently connected worker count."""
+
+    serializer_class = Serializer
+    permission_classes = [IsAdminUser]
+
+    def list(self, request: Request) -> Response:
+        """Get currently connected worker count."""
+        return Response(
+            {"pagination": {"count": len(CELERY_APP.control.ping(timeout=0.5))}}
+        )