kllk

cmdnat/worker.py

@@ -1,7 +1,6 @@
 """Worker cmdlet: Display workers table in ResultTable format."""
 from __future__ import annotations
 
-import json
 import sys
 from dataclasses import dataclass
 from datetime import datetime, timezone
@@ -22,11 +21,11 @@ CMDLET = Cmdlet(
     summary="Display workers table in result table format.",
     usage=".worker [status] [-limit N] [@N]",
     arg=[
-        CmdletArg("status", description="Filter by status: running, completed, error (default: all)"),
-        CmdletArg("limit", type="integer", description="Limit results (default: 100)"),
-        CmdletArg("@N", description="Select worker by index (1-based) and display full logs"),
-        CmdletArg("-id", description="Show full logs for a specific worker"),
-        CmdletArg("-clear", type="flag", description="Remove completed workers from the database"),
+        CmdletArg("status", description="Filter by status: running, completed, error (default: all)", requires_db=True),
+        CmdletArg("limit", type="integer", description="Limit results (default: 100)", requires_db=True),
+        CmdletArg("@N", description="Select worker by index (1-based) and display full logs", requires_db=True),
+        CmdletArg("-id", description="Show full logs for a specific worker", requires_db=True),
+        CmdletArg("-clear", type="flag", description="Remove completed workers from the database", requires_db=True),
     ],
     detail=[
         "- Shows all background worker tasks and their output",
@@ -63,7 +62,7 @@ def _run(result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
     selection_requested = bool(selection_indices) and isinstance(result, list) and len(result) > 0
 
     if _has_help_flag(args_list):
-        log(json.dumps(CMDLET, ensure_ascii=False, indent=2))
+        ctx.emit(CMDLET.__dict__)
         return 0
 
     options = _parse_worker_args(args_list)