How to edit URL path to call remote api ? (ambari web)

1

I am try to figure out ambari web source code
It use ember.js in the front-end

And I want to move ambari web alone to 80 port .
This will cause a problem whenambari-web need to call rest-api from ambari-server
It need to call opt.url ='Http://xxx.com:8080' so I edit source code here:

    if ($.mocho) {
      opt.url = 'http://' + $.hostName + opt.url;
    }else{
    	opt.url ='Http://xxx.com:8080'
    }
    return $.ajax(opt);

But I have to edit many of them I want to know where can I edit the path once ,and all the request will call ='Http://xxx.com:8080'

this is congig.js:

var App = require(‘app’);

App.version = ''; // filled out by set-ambari-version.sh script
App.testMode = (location.port == '3333'); // test mode is automatically enabled if running on brunch server
App.testModeDelayForActions = 10000;
App.skipBootstrap = false;
App.alwaysGoToInstaller = false;
App.testEnableSecurity = true; // By default enable security is tested; turning it false tests disable security
App.testNameNodeHA = true;
App.apiPrefix = '/api/v1';
App.defaultStackVersion = 'HDP-2.3';
App.defaultWindowsStackVersion = 'HDPWIN-2.1';

App.defaultJavaHome = '/usr/jdk/jdk1.6.0_31';
App.timeout = 180000; // default AJAX timeout
App.maxRetries = 3; // max number of retries for certain AJAX calls
App.sessionKeepAliveInterval  = 60000;
App.bgOperationsUpdateInterval = 6000;
App.componentsUpdateInterval = 6000;
App.contentUpdateInterval = 15000;
App.hostStatusCountersUpdateInterval = 10000;
App.alertDefinitionsUpdateInterval = 10000;
App.alertInstancesUpdateInterval = 10000;
App.alertGroupsUpdateInterval = 10000;
App.pageReloadTime=3600000;
App.singleNodeInstall = false;
App.singleNodeAlias = document.location.hostname;
App.minDiskSpace = 2.0; // minimum disk space required for '/' for each host before install, unit GB
App.minDiskSpaceUsrLib = 1.0; // minimum disk space for '/usr/lib' for each host before install, unit GB
App.healthIconClassGreen = 'icon-ok-sign'; // bootstrap icon class for healthy/started service/host/host-component
App.healthIconClassRed = 'icon-warning-sign'; // bootstrap icon class for master down/stopped service/host/host-component
App.healthIconClassOrange = 'icon-minus-sign'; // bootstrap icon class for slave down/decommissioned host/host-component
App.healthIconClassYellow = 'icon-question-sign'; // bootstrap icon class for heartbeat lost service/host/host-component
App.isManagedMySQLForHiveEnabled = false;
App.isStormMetricsSupported = true;
App.healthStatusRed = '#ff0000';
App.healthStatusGreen = '#5AB400';
App.healthStatusOrange = '#FF8E00';

App.stackVersionsAvailable = true;

// experimental features are automatically enabled if running on brunch server
App.enableExperimental = false;

App.supports = {
  preUpgradeCheck: true,
  stackUpgrade: true,
  displayOlderVersions: false,
  autoRollbackHA: false,
  alwaysEnableManagedMySQLForHive: false,
  preKerberizeCheck: false,
  customizeAgentUserAccount: false,
  installGanglia: false,
  opsDuringRollingUpgrade: false,
  customizedWidgetLayout: false,
  enhancedConfigs: true,
  showPageLoadTime: false
};

if (App.enableExperimental) {
  for (var support in App.supports) {
    App.supports[support] = true;
  }
}

// this is to make sure that IE does not cache data when making AJAX calls to the server
if (!$.mocho) {
  $.ajaxSetup({
    cache: false,
    headers: {"X-Requested-By": "X-Requested-By"}
  });
}

/**
 * Test Mode values
 */
App.test_hostname = 'hostname';