Initial public release

hydra/api/risk.py

@@ -0,0 +1,26 @@
+from fastapi import APIRouter, Depends
+from hydra.api.auth import verify_api_key
+
+router = APIRouter()
+_kill_switch = None
+_risk_engine = None
+
+
+def set_dependencies(kill_switch, risk_engine) -> None:
+    global _kill_switch, _risk_engine
+    _kill_switch = kill_switch
+    _risk_engine = risk_engine
+
+
+@router.get("/risk")
+async def get_risk(_: str = Depends(verify_api_key)):
+    return {
+        "daily_pnl_pct": _risk_engine.get_daily_pnl_pct(),
+        "kill_switch_active": _kill_switch.is_active(),
+    }
+
+
+@router.post("/killswitch")
+async def killswitch(reason: str = "manual", _: str = Depends(verify_api_key)):
+    result = await _kill_switch.execute(reason=reason, source="api")
+    return {"success": result.success, "closed": result.closed_positions, "errors": result.errors}