Fix onboard WebKit preview and archive board telemetry locally

src/k1link/web/fleet_api.py

@@ -51,6 +51,21 @@ class AddRequest(BaseModel):
 router = APIRouter(prefix="/api/v1/fleet", tags=["fleet"])
 
 
+@router.get("/{vehicle_id}/monitor")
+def board_monitor(vehicle_id: str, response: Response,
+                  fleet: Annotated[FleetRegistry, Depends(local_operator)],
+                  metric: str = "cpu.usage", window: int = 900, end: float | None = None):
+    response.headers["Cache-Control"] = "no-store"
+    try:
+        with fleet.lock:
+            node_id = fleet.find(vehicle_id)["node_id"]
+        return fleet.monitor.query(node_id, metric, window, end)
+    except PairingError as error:
+        raise HTTPException(404, str(error)) from None
+    except ValueError:
+        raise HTTPException(400, "Выберите доступный период и показатель.") from None
+
+
 @router.get("")
 def fleet_list(response: Response, fleet: Annotated[FleetRegistry, Depends(local_operator)]):
     response.headers["Cache-Control"] = "no-store"