Function runSimulatorLifecycleAction

packages/client/src/app/AppShell.tsx:2184–2214

(
    kind: SimulatorTransition["kind"],
    udid: string,
    action: () => Promise<SimulatorMetadata | null>,
  )

  }

  async function runSimulatorLifecycleAction(
    kind: SimulatorTransition["kind"],
    udid: string,
    action: () => Promise<SimulatorMetadata | null>,
  ) {
    setSimulatorTransition({ kind, udid });
    setLocalError("");
    try {
      const simulator = await action();
      if (simulator) {
        updateSimulator(simulator);
        setSelectedSimulatorState((current) =>
          current?.udid === simulator.udid ||
          baseSelectedSimulator?.udid === simulator.udid
            ? selectedStateFromSimulator(simulator, current)
            : current,
        );
      }
      setSimulatorTransition((current) =>
        current?.udid === udid && current.kind === kind ? null : current,
      );
      void refresh();
    } catch (actionError) {
      setLocalError(
        actionError instanceof Error ? actionError.message : "Request failed.",
      );
      setSimulatorTransition((current) =>
        current?.udid === udid && current.kind === kind ? null : current,
      );
    }
  }

  const closeControlSocket = useCallback(() => {
    const current = controlSocketRef.current;