ui/app/mixins/edit-loadbalancerconfig.js

import Ember from 'ember';
import C from 'ui/utils/constants';

export default Ember.Mixin.create({
  actions: {
    addListener: function() {
      this.get('listenersArray').pushObject(this.get('store').createRecord({
        type: 'loadBalancerListener',
        name: 'uilistener',
        isPublic: true,
        sourcePort: '',
        sourceProtocol: 'http',
        ssl: false,
        targetPort: '',
        targetProtocol: null,
      }));
    },

    removeListener: function(obj) {
      this.get('listenersArray').removeObject(obj);
    },

    chooseProtocol: function(listener, key, val) {
      listener.set(key,val);
    },

    setPublic: function(listener, isPublic) {
      listener.set('isPublic', isPublic);
    },
  },

  listenersArray: null,
  initListeners: function() {
    var store = this.get('store');
    var out = [];
    var existingService = this.get('model.service.loadBalancerListeners');
    if ( existingService )
    {
      existingService.forEach((l) => {
        var protocol = l.get('sourceProtocol');
        var ssl = false;
        if ( protocol === 'https' )
        {
          ssl = true;
          protocol = 'http';
        }
        else if ( protocol === 'ssl' )
        {
          ssl = true;
          protocol = 'tcp';
        }

        out.push(store.createRecord({
          type: 'loadBalancerListener',
          name: 'uilistener',
          isPublic: !!l.get('sourcePort'),
          sourcePort: l.get('sourcePort') ? l.get('sourcePort') : l.get('privatePort'),
          sourceProtocol: protocol,
          ssl: ssl,
          targetPort: l.get('targetPort'),
        }));
      });
    }
    else
    {
      out.push(store.createRecord({
        type: 'loadBalancerListener',
        name: 'uilistener',
        isPublic: true,
        sourcePort: '',
        sourceProtocol: 'http',
        ssl: false,
        targetPort: '',
      }));
    }

    this.set('listenersArray', out.sortBy('sourcePort'));
  },

  hasMultipleListeners: function() {
    return this.get('listenersArray').filterBy('sourcePort').get('length') >= 2;
  }.property('listenersArray.@each.sourcePort'),

  hasHttpListeners: function() {
    return this.get('listenersArray').filterBy('sourceProtocol','http').get('length') > 0;
  }.property('listenersArray.@each.sourceProtocol'),

  sslChanged: function() {
    var sslPorts = this.get('listenersArray').
                filterBy('sourcePort').
                filterBy('ssl',true).map((listener) => { return listener.get('sourcePort');});

    if ( sslPorts.get('length') )
    {
      this.setLabel(C.LABEL.BALANCER_SSL_PORTS, sslPorts.join(','));
    }
    else
    {
      this.removeLabel(C.LABEL.BALANCER_SSL_PORTS);
    }

  }.observes('listenersArray.@each.{ssl,sourcePort}'),

  sourceProtocolOptions: function() {
    return ['http','tcp'];
  }.property(),

  stickiness: 'none',
  isStickyNone: Ember.computed.equal('stickiness','none'),
  isStickyLbCookie: Ember.computed.equal('stickiness','lbCookie'),
  isStickyAppCookie: Ember.computed.equal('stickiness','appCookie'),

  lbCookieModeChoices: [
    {value: 'rewrite', label: 'Rewrite'},
    {value: 'insert', label: 'Insert'},
    {value: 'prefix', label: 'Prefix'},
  ],

  appCookieModeChoices: [
    {value: 'path_parameters', label: 'Path Parameter'},
    {value: 'query_string', label: 'Query String'},
  ],

  initStickiness: function() {
    if ( this.get('config.appCookieStickinessPolicy') )
    {
      this.set('stickiness', 'appCookie');
    }
    else if ( this.get('config.lbCookieStickinessPolicy') )
    {
      this.set('stickiness', 'lbCookie');
    }
    else
    {
      this.set('stickiness','none');
    }
  },

  stickinessDidChange: function() {
    var stickiness = this.get('stickiness');
    if ( stickiness === 'none' )
    {
      this.set('config.lbCookieStickinessPolicy', null);
      this.set('config.appCookieStickinessPolicy', null);
    }
    else if ( stickiness === 'lbCookie' )
    {
      this.set('config.lbCookieStickinessPolicy', this.get('lbCookie'));
      this.set('config.appCookieStickinessPolicy', null);
    }
    else if ( stickiness === 'appCookie' )
    {
      this.set('config.lbCookieStickinessPolicy', null);
      this.set('config.appCookieStickinessPolicy', this.get('appCookie'));
    }
  }.observes('stickiness'),
});