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From onechipore...@apache.org
Subject git commit: AMBARI-4284. Alerts, Restart, Maintenance elements in the Hosts filters. (onechiporenko)
Date Tue, 14 Jan 2014 12:02:37 GMT
Updated Branches:
  refs/heads/trunk b1d187fb2 -> 122dc8397


AMBARI-4284. Alerts, Restart, Maintenance elements in the Hosts filters. (onechiporenko)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/122dc839
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/122dc839
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/122dc839

Branch: refs/heads/trunk
Commit: 122dc8397cf8d91aae315e64dbda5067825a1139
Parents: b1d187f
Author: Oleg Nechiporenko <onechiporenko@apache.org>
Authored: Tue Jan 14 14:00:19 2014 +0200
Committer: Oleg Nechiporenko <onechiporenko@apache.org>
Committed: Tue Jan 14 14:00:19 2014 +0200

----------------------------------------------------------------------
 ambari-web/app/data/host/categories.js |  98 ++++++++++++
 ambari-web/app/styles/application.less |   6 +
 ambari-web/app/templates/main/host.hbs |  20 +--
 ambari-web/app/views/main/host.js      | 221 ++++++++++++++++++----------
 4 files changed, 250 insertions(+), 95 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/122dc839/ambari-web/app/data/host/categories.js
----------------------------------------------------------------------
diff --git a/ambari-web/app/data/host/categories.js b/ambari-web/app/data/host/categories.js
new file mode 100644
index 0000000..857304d
--- /dev/null
+++ b/ambari-web/app/data/host/categories.js
@@ -0,0 +1,98 @@
+/**
+ * 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.
+ */
+
+module.exports = [
+  {
+    value: Em.I18n.t('common.all'),
+    isHealthStatus: true,
+    healthStatusValue: '',
+    isActive: true,
+    isVisible: false
+  },
+  {
+    value: Em.I18n.t('hosts.host.healthStatusCategory.green'),
+    isHealthStatus: true,
+    healthStatusValue: 'health-status-LIVE',
+    observes: 'view.content.@each.healthClass'
+  },
+  {
+    value: Em.I18n.t('hosts.host.healthStatusCategory.red'),
+    isHealthStatus: true,
+    healthStatusValue: 'health-status-DEAD-RED',
+    observes: 'view.content.@each.healthClass'
+  },
+  {
+    value: Em.I18n.t('hosts.host.healthStatusCategory.orange'),
+    isHealthStatus: true,
+    healthStatusValue: 'health-status-DEAD-ORANGE',
+    observes: 'view.content.@each.healthClass'
+  },
+  {
+    value: Em.I18n.t('hosts.host.healthStatusCategory.yellow'),
+    isHealthStatus: true,
+    healthStatusValue: 'health-status-DEAD-YELLOW',
+    observes: 'view.content.@each.healthClass'
+  },
+  {
+    value: Em.I18n.t('hosts.host.alerts.label'),
+    hostProperty: 'criticalAlertsCount',
+    class: 'label label-important alerts-status',
+    isHealthStatus: false,
+    healthStatusValue: 'health-status-WITH-ALERTS',
+    column: 7,
+    separator: true,
+    type: 'number',
+    filterValue: '>0',
+    observes: 'view.content.@each.criticalAlertsCount'
+  },
+  {
+    value: Em.I18n.t('common.restart'),
+    hostProperty: 'componentsWithStaleConfigsCount',
+    class: 'icon-refresh',
+    isHealthStatus: false,
+    healthStatusValue: 'health-status-RESTART',
+    column: 8,
+    type: 'number',
+    filterValue: '>0',
+    observes: 'view.content.@each.componentsWithStaleConfigsCount'
+  },
+  {
+    value: Em.I18n.t('common.selected'),
+    hostProperty: 'selected',
+    class: '',
+    isHealthStatus: false,
+    healthStatusValue: 'health-status-SELECTED',
+    selected: true,
+    column: 10,
+    type: 'boolean',
+    filterValue: true,
+    isVisible: false,
+    observes: 'view.content.@each.selected'
+  },
+  {
+    value: Em.I18n.t('common.maintenance'),
+    hostProperty: 'componentsInMaintenanceCount',
+    class: 'maintenance icon-medkit',
+    isHealthStatus: false,
+    healthStatusValue: 'health-status-MAINTENANCE',
+    column: 9,
+    type: 'number',
+    filterValue: '>0',
+    observes: 'view.content.@each.componentsInMaintenanceCount'
+  }
+];
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/122dc839/ambari-web/app/styles/application.less
----------------------------------------------------------------------
diff --git a/ambari-web/app/styles/application.less b/ambari-web/app/styles/application.less
index e919a43..006ab4e 100644
--- a/ambari-web/app/styles/application.less
+++ b/ambari-web/app/styles/application.less
@@ -2694,6 +2694,12 @@ table.graphs {
   .maintenance {
     color: #000;
   }
+  .alerts-status {
+    padding: 1px 6px !important;
+    &:before {
+      content: "!";
+    }
+  }
   .host-name-search {
     position: relative;
     top: 0px;

http://git-wip-us.apache.org/repos/asf/ambari/blob/122dc839/ambari-web/app/templates/main/host.hbs
----------------------------------------------------------------------
diff --git a/ambari-web/app/templates/main/host.hbs b/ambari-web/app/templates/main/host.hbs
index 07002aa..37ed6d9 100644
--- a/ambari-web/app/templates/main/host.hbs
+++ b/ambari-web/app/templates/main/host.hbs
@@ -27,25 +27,17 @@
       {{#view view.statusFilter categoriesBinding="view.categories"}}
         {{#each category in view.categories}}
           {{#if category.isVisible}}
-            {{#if category.alerts}}
-                <br /><br />
+            {{#if category.separator}}
+              <br /><br />
             {{else}}
-                |
+              |
             {{/if}}
             <span {{bindAttr class="aaa :category-item category.itemClass"}}>
               <a {{action selectCategory category target="view"}} href="#">
-                {{#if category.alerts}}
-                  <span class="label label-important">{{t hosts.host.alerts.st}}</span>
+                {{#if category.isHealthStatus}}
+                  <span {{bindAttr class=":health-status category.healthStatusValue"}}>
&nbsp;&nbsp;&nbsp; </span>
                 {{else}}
-                  {{#if category.restart}}
-                    <span class="icon-refresh"></span>
-                  {{else}}
-                    {{#if category.maintenance}}
-                      <span class="maintenance icon-medkit"></span>
-                    {{else}}
-                      <span {{bindAttr class=":health-status category.healthStatusValue"}}>
&nbsp;&nbsp;&nbsp; </span>
-                    {{/if}}
-                  {{/if}}
+                  <span {{bindAttr class="category.class"}}></span>
                 {{/if}}
                 {{category.label}}
               </a>

http://git-wip-us.apache.org/repos/asf/ambari/blob/122dc839/ambari-web/app/views/main/host.js
----------------------------------------------------------------------
diff --git a/ambari-web/app/views/main/host.js b/ambari-web/app/views/main/host.js
index 1096f87..d52f9aa 100644
--- a/ambari-web/app/views/main/host.js
+++ b/ambari-web/app/views/main/host.js
@@ -23,6 +23,10 @@ var date = require('utils/date');
 
 App.MainHostView = App.TableView.extend({
   templateName:require('templates/main/host'),
+  /**
+   * List of hosts in cluster
+   * @type {Array}
+   */
   content:function () {
     return this.get('controller.content');
   }.property('controller.content.length'),
@@ -53,7 +57,7 @@ App.MainHostView = App.TableView.extend({
 
   /**
    * Select/deselect all visible hosts flag
-   * @property {bool}
+   * @property {Boolean}
    */
   selectAllHosts: false,
 
@@ -242,69 +246,139 @@ App.MainHostView = App.TableView.extend({
 
   /**
    * Category view for all hosts
+   * @type {Object}
    */
+  //@TODO maybe should be separated to two types (basing on <code>isHealthStatus</code>)
   categoryObject: Em.Object.extend({
 
-    hostsCount: function () {
+    /**
+     * Text used with <code>hostsCount</code> in category label
+     * @type {String}
+     */
+    value: null,
+    /**
+     * Is category based on host health status
+     * @type {Boolean}
+     */
+    isHealthStatus: true,
+    /**
+     * host health status (used if <code>isHealthStatus</code> is true)
+     * @type {String}
+     */
+    healthStatusValue: '',
+    /**
+     * Should category be displayed on the top of the hosts table
+     * @type {Boolean}
+     */
+    isVisible: true,
+    /**
+     * Is category selected now
+     * @type {Boolean}
+     */
+    isActive: false,
+    /**
+     * String with path that category should observe
+     * @type {String}
+     */
+    observes: null,
+    /**
+     * CSS-class for span in the category-link (used if <code>isHealthStatus</code>
is false)
+     * @type {String}
+     */
+    class: null,
+    /**
+     * Associated column number
+     * @type {Number}
+     */
+    column: null,
+    /**
+     * Type of filter value (string, number, boolean)
+     * @type {String}
+     */
+    type: null,
+    /**
+     * @type {String|Number|Boolean}
+     */
+    filterValue: null,
+    /**
+     * Should new line be inserted after this category
+     * @type {Boolean}
+     */
+    separator: false,
+
+    /**
+     * <code>App.Host</code> property that should be used to calculate <code>hostsCount</code>
(used if <code>isHealthStatus</code> is false)
+     * @type {String}
+     */
+    hostProperty: null,
+
+    /**
+     * Number of host in current category
+     * @type {Number}
+     */
+    hostsCount: 0,
+
+    /**
+     * Add "active" class for category span-wrapper if current category is selected
+     * @type {String}
+     */
+    itemClass: function() {
+      return this.get('isActive') ? 'active' : '';
+    }.property('isActive'),
+
+    /**
+     * Trigger updating <code>hostsCount</code> only 1 time
+     */
+    updateHostsCount: function() {
+      Em.run.once(this, 'updateOnce');
+    },
+    /**
+     * Update <code>hostsCount</code> in current category
+     */
+    updateOnce: function() {
       var statusString = this.get('healthStatusValue');
-      var alerts = this.get('alerts');
-      var restart = this.get('restart');
-      var maintenance = this.get('maintenance');
-      var selected = this.get('selected');
-      if(alerts) {
-        return this.get('view.content').filterProperty('criticalAlertsCount').get('length');
-      }
-      else {
-        if (restart) {
-          return this.get('view.content').filterProperty('componentsWithStaleConfigsCount').get('length');
+      if (this.get('isHealthStatus')) {
+        if (statusString == "") {
+          this.set('hostsCount', this.get('view.content').get('length'));
         }
         else {
-          if (maintenance) {
-            return this.get('view.content').filterProperty('componentsInMaintenanceCount').get('length');
-          }
-          else {
-            if (selected) {
-              return this.get('view.content').filterProperty('selected').get('length');
-            }
-            else {
-              if (statusString == "") {
-                return this.get('view.content').get('length');
-              }
-              else {
-                return this.get('view.content').filterProperty('healthClass', statusString
).get('length');
-              }
-            }
-          }
+          this.set('hostsCount', this.get('view.content').filterProperty('healthClass', statusString).get('length'));
         }
       }
-    }.property('view.content.@each.selected', 'view.content.@each.healthClass', 'view.content.@each.criticalAlertsCount',
'view.content.@each.componentsInMaintenanceCount', 'view.content.@each.componentsWithStaleConfigsCount'),
+      else {
+        this.set('hostsCount', this.get('view.content').filterProperty(this.get('hostProperty')).get('length'));
+      }
+    },
 
+    /**
+     * Text shown on the right of category icon
+     * @type {String}
+     */
     label: function () {
       return "%@ (%@)".fmt(this.get('value'), this.get('hostsCount'));
     }.property('hostsCount')
   }),
 
+  /**
+   * List of categories used to filter hosts
+   * @type {Array}
+   */
   categories: function () {
     var self = this;
     self.categoryObject.reopen({
-      view: self,
-      isActive: false,
-      itemClass: function() {
-        return this.get('isActive') ? 'active' : '';
-      }.property('isActive')
+      view: self
     });
 
-    return [
-      self.categoryObject.create({value: Em.I18n.t('common.all'), healthStatusValue: '',
isActive: true, isVisible: false}),
-      self.categoryObject.create({value: Em.I18n.t('hosts.host.healthStatusCategory.green'),
healthStatusValue: 'health-status-LIVE', isVisible: true}),
-      self.categoryObject.create({value: Em.I18n.t('hosts.host.healthStatusCategory.red'),
healthStatusValue: 'health-status-DEAD-RED', isVisible: true}),
-      self.categoryObject.create({value: Em.I18n.t('hosts.host.healthStatusCategory.orange'),
healthStatusValue: 'health-status-DEAD-ORANGE', isVisible: true}),
-      self.categoryObject.create({value: Em.I18n.t('hosts.host.healthStatusCategory.yellow'),
healthStatusValue: 'health-status-DEAD-YELLOW', isVisible: true}),
-      self.categoryObject.create({value: Em.I18n.t('hosts.host.alerts.label'), healthStatusValue:
'health-status-WITH-ALERTS', alerts: true, isVisible: true }),
-      self.categoryObject.create({value: Em.I18n.t('common.restart'), healthStatusValue:
'health-status-RESTART', restart: true, isVisible: true }),
-      self.categoryObject.create({value: Em.I18n.t('common.selected'), healthStatusValue:
'health-status-SELECTED', selected: true, isVisible: false }),
-      self.categoryObject.create({value: Em.I18n.t('common.maintenance'), healthStatusValue:
'health-status-MAINTENANCE', maintenance: true, last: true, isVisible: true })
-    ];
+    var category_mocks = require('data/host/categories');
+
+    return category_mocks.map(function(category_mock) {
+      var c = self.categoryObject.create(category_mock);
+      if (c.get('observes')) {
+        c.addObserver(c.get('observes'), c, c.updateHostsCount);
+        c.updateHostsCount();
+      }
+      return c;
+    });
   }.property(),
 
   /**
@@ -321,59 +395,40 @@ App.MainHostView = App.TableView.extend({
     /**
      * switch active category label
      */
-    onCategoryChange: function(){
+    onCategoryChange: function() {
       this.get('categories').setEach('isActive', false);
       this.get('categories').findProperty('healthStatusValue', this.get('value')).set('isActive',
true);
     }.observes('value'),
+
     showClearFilter: function(){
       var mockEvent = {
         context: this.get('categories').findProperty('healthStatusValue', this.get('value'))
       };
       this.selectCategory(mockEvent);
     },
+    /**
+     * Trigger on Category click
+     * @param {Object} event
+     */
     selectCategory: function(event){
       var category = event.context;
+      var self = this;
       this.set('value', category.get('healthStatusValue'));
-      if(category.get('alerts')) {
-        this.get('parentView').updateFilter(0, '', 'string');
-        this.get('parentView').updateFilter(7, '>0', 'number');
-        this.get('parentView').updateFilter(8, '', 'number');
-        this.get('parentView').updateFilter(9, '', 'number');
-        this.get('parentView').updateFilter(10, '', 'boolean');
+      if (category.get('isHealthStatus')) {
+        this.get('parentView').updateFilter(0, category.get('healthStatusValue'), 'string');
+        this.get('categories').filterProperty('isHealthStatus', false).forEach(function(c)
{
+          self.get('parentView').updateFilter(c.get('column'), '', c.get('type'));
+        });
       }
       else {
-        if(category.get('restart')) {
-          this.get('parentView').updateFilter(0, '', 'string');
-          this.get('parentView').updateFilter(7, '', 'number');
-          this.get('parentView').updateFilter(8, '>0', 'number');
-          this.get('parentView').updateFilter(9, '', 'number');
-          this.get('parentView').updateFilter(10, '', 'boolean');
-        }
-        else {
-          if(category.get('maintenance')) {
-            this.get('parentView').updateFilter(0, '', 'string');
-            this.get('parentView').updateFilter(7, '', 'number');
-            this.get('parentView').updateFilter(8, '', 'number');
-            this.get('parentView').updateFilter(9, '>0', 'number');
-            this.get('parentView').updateFilter(10, '', 'boolean');
+        this.get('categories').filterProperty('isHealthStatus', false).forEach(function(c)
{
+          if (c.get('column') === category.get('column')) {
+            self.get('parentView').updateFilter(category.get('column'), category.get('filterValue'),
category.get('type'));
           }
           else {
-            if(category.get('selected')) {
-              this.get('parentView').updateFilter(0, '', 'string');
-              this.get('parentView').updateFilter(7, '', 'number');
-              this.get('parentView').updateFilter(8, '', 'number');
-              this.get('parentView').updateFilter(9, '', 'number');
-              this.get('parentView').updateFilter(10, true, 'boolean');
-            }
-            else {
-              this.get('parentView').updateFilter(0, category.get('healthStatusValue'), 'string');
-              this.get('parentView').updateFilter(7, '', 'number');
-              this.get('parentView').updateFilter(8, '', 'number');
-              this.get('parentView').updateFilter(9, '', 'number');
-              this.get('parentView').updateFilter(10, '', 'boolean');
-            }
+            self.get('parentView').updateFilter(c.get('column'), '', c.get('type'));
           }
-        }
+        });
       }
     },
     clearFilter: function() {
@@ -434,6 +489,9 @@ App.MainHostView = App.TableView.extend({
     }
   }),
 
+  /**
+   * view of the "selected" filter implemented as a category of host statuses
+   */
   selectedFilter: Em.View.extend({
     column: 10,
     value: null,
@@ -631,6 +689,7 @@ App.MainHostView = App.TableView.extend({
 
   /**
    * associations between host property and column index
+   * @type {Array}
    */
   colPropAssoc: function(){
     var associations = [];


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