WIP autoscaler agent

agent/nix_builder_autoscaler/cli.py

@@ -0,0 +1,26 @@
+"""autoscalerctl CLI entry point — stub for Plan 04."""
+
+from __future__ import annotations
+
+import argparse
+import sys
+
+
+def main() -> None:
+    """Entry point for the autoscalerctl CLI."""
+    parser = argparse.ArgumentParser(prog="autoscalerctl", description="Autoscaler CLI")
+    parser.add_argument(
+        "--socket", default="/run/nix-builder-autoscaler/daemon.sock", help="Daemon socket path"
+    )
+    subparsers = parser.add_subparsers(dest="command")
+    subparsers.add_parser("status", help="Show daemon status")
+    subparsers.add_parser("slots", help="List slots")
+    subparsers.add_parser("reservations", help="List reservations")
+
+    args = parser.parse_args()
+    if not args.command:
+        parser.print_help()
+        sys.exit(1)
+
+    print(f"autoscalerctl: command '{args.command}' not yet implemented")
+    sys.exit(1)