enableHighAvailability: require()

in ambari-web/app/routes/main.js [652:764]
101 lines of code
11 McCabe index (conditional complexity)

    enableHighAvailability: require('routes/high_availability_routes'),

    rollbackHighAvailability: require('routes/rollbackHA_routes'),



    adminSecurity: Em.Route.extend({
      route: '/security',
      enter: function (router) {
        router.set('mainAdminController.category', "security");
        var controller = router.get('mainAdminSecurityController');
        if (!(controller.getAddSecurityWizardStatus() === 'RUNNING') && !(controller.getDisableSecurityStatus() === 'RUNNING')) {
          Em.run.next(function () {
            router.transitionTo('adminSecurity.index');
          });
        } else if (controller.getAddSecurityWizardStatus() === 'RUNNING') {
          Em.run.next(function () {
            router.transitionTo('adminAddSecurity');
          });
        } else if (controller.getDisableSecurityStatus() === 'RUNNING') {
          Em.run.next(function () {
            router.transitionTo('disableSecurity');
          });
        }
      },

      index: Ember.Route.extend({
        route: '/',
        connectOutlets: function (router, context) {
          var controller = router.get('mainAdminController');
          controller.set('category', "security");
          controller.connectOutlet('mainAdminSecurity');
        }
      }),

      addSecurity: function (router, object) {
        router.get('mainAdminSecurityController').setAddSecurityWizardStatus('RUNNING');
        router.transitionTo('adminAddSecurity');
      },

      disableSecurity: Ember.Route.extend({
        route: '/disableSecurity',
        enter: function (router) {
          //after refresh check if the wizard is open then restore it
          if (router.get('mainAdminSecurityController').getDisableSecurityStatus() === 'RUNNING') {
            Ember.run.next(function () {
              App.router.get('updateController').set('isWorking', false);
              App.ModalPopup.show({
                classNames: ['full-width-modal'],
                header: Em.I18n.t('admin.removeSecurity.header'),
                bodyClass: App.MainAdminSecurityDisableView.extend({
                  controllerBinding: 'App.router.mainAdminSecurityDisableController'
                }),
                primary: Em.I18n.t('form.cancel'),
                secondary: null,
                showFooter: false,

                onClose: function () {
                  var self = this;
                  var controller = router.get('mainAdminSecurityDisableController');
                  if (!controller.get('isSubmitDisabled')) {
                    self.proceedOnClose();
                    return;
                  }
                  var applyingConfigStage = controller.get('stages').findProperty('stage', 'stage3');
                  if (applyingConfigStage && !applyingConfigStage.get('isCompleted')) {
                    if (applyingConfigStage.get('isStarted')) {
                      App.showAlertPopup(Em.I18n.t('admin.security.applying.config.header'), Em.I18n.t('admin.security.applying.config.body'));
                    } else {
                      App.showConfirmationPopup(function () {
                        self.proceedOnClose();
                      }, Em.I18n.t('admin.addSecurity.disable.onClose'));
                    }
                  } else {
                    self.proceedOnClose();
                  }
                },
                proceedOnClose: function () {
                  router.get('mainAdminSecurityDisableController').clearStep();
                  App.db.setSecurityDeployStages(undefined);
                  App.router.get('updateController').set('isWorking', true);
                  router.get('mainAdminSecurityController').setDisableSecurityStatus(undefined);
                  App.clusterStatus.setClusterStatus({
                    clusterName: router.get('content.cluster.name'),
                    clusterState: 'DEFAULT'
                  });
                  this.hide();
                  router.transitionTo('adminSecurity.index');
                },
                didInsertElement: function () {
                  this.fitHeight();
                }
              });
            });
          } else {
            router.transitionTo('adminSecurity.index');
          }
        },

        unroutePath: function () {
          return false;
        },

        done: function (router, context) {
          var controller = router.get('mainAdminSecurityDisableController');
          if (!controller.get('isSubmitDisabled')) {
            $(context.currentTarget).parents("#modal").find(".close").trigger('click');
          }
        }
      }),

      adminAddSecurity: require('routes/add_security')
    }),