'use strict';
;require.register("views/main/admin/highAvailability/nameNode/rollbackHA/step1_view", function (exports, require, module) {
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var App = require('app');
App.RollbackHighAvailabilityWizardStep1View = Em.View.extend({
templateName: require('templates/main/admin/highAvailability/nameNode/rollbackHA/step1'),
addNNHosts: null,
sNNHosts: null,
selectedSNNHost: null,
selectedAddNNHost: null,
isLoaded: false,
loadHostsName: function loadHostsName() {
App.ajax.send({
name: 'hosts.all',
sender: this,
data: {},
success: 'loadHostsNameSuccessCallback',
error: 'loadHostsNameErrorCallback'
});
},
loadHostsNameSuccessCallback: function loadHostsNameSuccessCallback(data) {
var addNNHosts = App.HostComponent.find().filterProperty('componentName', 'NAMENODE');
this.secondaryNNHosts = [];
this.set('selectedSNNHost', this.get('controller.content.sNNHost'));
this.set('selectedAddNNHost', this.get('controller.content.addNNHost'));
Eif (addNNHosts.length == 2) {
this.set('addNNHosts', addNNHosts.mapProperty('hostName'));
}
data.items.forEach(function (host) {
this.secondaryNNHosts.push(host.Hosts.host_name);
}, this);
this.set('sNNHosts', this.secondaryNNHosts);
this.set('isLoaded', true);
},
loadHostsNameErrorCallback: function loadHostsNameErrorCallback() {
this.set('isLoaded', true);
},
didInsertElement: function didInsertElement() {
this.loadHostsName();
},
tipAddNNHost: Em.computed.alias('controller.content.addNNHost'),
tipSNNHost: Em.computed.alias('controller.content.sNNHost'),
done: function done() {
this.get('controller.content').set('selectedSNNHost', this.get('selectedSNNHost'));
this.get('controller.content').set('selectedAddNNHost', this.get('selectedAddNNHost'));
App.router.send('next');
}
});
}); |