Golang UpdateFlags.RotateManagerUnlockKey Examples

Example #1

func (sr *swarmRouter) updateCluster(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
	var swarm types.Spec
	if err := json.NewDecoder(r.Body).Decode(&swarm); err != nil {
		return err
	}

	rawVersion := r.URL.Query().Get("version")
	version, err := strconv.ParseUint(rawVersion, 10, 64)
	if err != nil {
		return fmt.Errorf("Invalid swarm version '%s': %s", rawVersion, err.Error())
	}

	var flags types.UpdateFlags

	if value := r.URL.Query().Get("rotateWorkerToken"); value != "" {
		rot, err := strconv.ParseBool(value)
		if err != nil {
			return fmt.Errorf("invalid value for rotateWorkerToken: %s", value)
		}

		flags.RotateWorkerToken = rot
	}

	if value := r.URL.Query().Get("rotateManagerToken"); value != "" {
		rot, err := strconv.ParseBool(value)
		if err != nil {
			return fmt.Errorf("invalid value for rotateManagerToken: %s", value)
		}

		flags.RotateManagerToken = rot
	}

	if value := r.URL.Query().Get("rotateManagerUnlockKey"); value != "" {
		rot, err := strconv.ParseBool(value)
		if err != nil {
			return fmt.Errorf("invalid value for rotateManagerUnlockKey: %s", value)
		}

		flags.RotateManagerUnlockKey = rot
	}

	if err := sr.backend.Update(version, swarm, flags); err != nil {
		logrus.Errorf("Error configuring swarm: %v", err)
		return err
	}
	return nil
}