func Enable()

in internal/immediatecmds/immediatecmds.go [77:113]

• 30 lines of code
• 9 McCabe index (conditional complexity)

func Enable(ctx *log.Context, h types.HandlerEnvironment, extName string, seqNum int, cfg handlersettings.HandlerSettings) (int, error) {
	// If installService == true, then install RunCommand as a service
	if cfg.InstallAsService() {
		isInstalled, err2 := service.IsInstalled(ctx)
		if err2 != nil {
			ctx.Log("message", "could not check if service is already installed. Proceeding to overwrite configuration file to make sure it gets installed.")
		}

		if !isInstalled {
			err3 := service.Register(ctx)
			if err3 != nil {
				return constants.ExitCode_InstallServiceFailed, errors.Wrap(err3, "failed to install RunCommand as a service")
			}
		} else {
			isEnabled, err3 := service.IsEnabled(ctx)
			if err3 != nil {
				return constants.ExitCode_InstallServiceFailed, errors.Wrap(err3, "failed to check if service is already enabled")
			}

			if !isEnabled {
				err4 := service.Enable(ctx)

				if err4 != nil {
					return constants.ExitCode_InstallServiceFailed, errors.Wrap(err4, "failed to enable service")
				}

				err5 := service.Start(ctx)

				if err5 != nil {
					return constants.ExitCode_InstallServiceFailed, errors.Wrap(err5, "failed to start service")
				}
			}
		}
	}

	return constants.ExitCode_Okay, nil
}