hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/controllers/yarn-node-apps.js

/**
 * 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.
 */

import Ember from 'ember';

export default Ember.Controller.extend({

  breadcrumbs: Ember.computed("model.attempt.appId", function () {
    var nodeInfo = this.get("model.nodeInfo");
    var addr = encodeURIComponent(nodeInfo.addr);
    return [{
      text: "Home",
      routeName: 'application'
    },{
      text: "Nodes",
      routeName: 'yarn-nodes.table'
    }, {
      text: `Node [ ${nodeInfo.id} ]`,
      href: `#/yarn-node/${nodeInfo.id}/${addr}/info`
    }, {
      text: "Applications",
    }];
  }),

  encodedNodeAddr: Ember.computed("model.nodeInfo", function() {
    var nodeInfo = this.get("model.nodeInfo");
    return encodeURIComponent(nodeInfo.addr);
  })

});