return badGoalsErrorMessage("No goal or multiple goals specified, specify only one goal.", context);
            }

            String goalName = context.options().goals().get().get(0);
            Goal goal = context.goals.get(goalName);

            if (goal == null) {
                return badGoalsErrorMessage("Unknown goal: " + goalName, context);
            }

            return goal.execute(context);
        } catch (InterruptedException | InterruptedIOException | UserInterruptException e) {
            context.logger.error("Goal canceled by user.");
            return CANCELED;
        } catch (Exception e) {
            if (context.options().showErrors().orElse(false)) {
                context.logger.error(e.getMessage(), e);
            } else {
                context.logger.error(e.getMessage());
            }
            return ERROR;
        }
    }

    protected int badGoalsErrorMessage(String message, EncryptContext context) {