ambari/ambari-web/app/templates/common/configs/service_config.hbs

{{!
* 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.
}}

{{#if view.supportsHostOverrides}}
  {{#if selectedService.restartRequired}}
	<div class="alert">
	  <div class="clearfix like_pointer collapsable" {{action toggleRestartMessageView target="view"}}>
	      {{#if view.isRestartMessageCollapsed}}
	        <i class="icon-caret-down pull-left"></i>
	      {{else}}
	        <i class="icon-caret-right pull-left"></i>
	      {{/if}}
	      <i class="icon-refresh"></i>
	      <strong>{{t dashboard.services.configs.popup.restartService.header}}</strong> {{selectedService.restartRequiredMessage}}
	  </div>
	  <div class="service-body">
	    <ul>
	    {{#each host in selectedService.restartRequiredHostsAndComponents}}
	      <li>
	        <a href="#" {{action showDetails host.hostData}}>{{host.hostData.publicHostName}}</a>
	        <ul>
	          {{#each component in host.components}}
	            <li>{{component.name}}</li>
	          {{/each}}
	        </ul>
	      </li>
	    {{/each}}
	    </ul>
	  </div>
	</div>
	{{/if}}
{{/if}}
{{#if view.supportsHostOverrides}}
	<div class="alert alert-info">
	  {{t common.group}}&nbsp; 
	  <span class="btn-group">
		  <button {{bindAttr disabled="controller.isHostsConfigsPage"}} class="btn">{{selectedConfigGroup.name}}</button>
		  <button {{bindAttr disabled="controller.isHostsConfigsPage"}} class="btn dropdown-toggle" data-toggle="dropdown">
		    <span class="caret"></span>
		  </button>
		  <ul class="dropdown-menu">
		    <!-- available config group menu links -->
		    {{#each configGroup in configGroups}}
           <li>
             <a href="#" {{action "selectConfigGroup" configGroup target="controller"}}>
               {{configGroup.name}} ({{configGroup.hosts.length}})
             </a>
           </li>
        {{/each}}
		  </ul>
		</span>
    {{#if controller.isHostsConfigsPage}}
      &nbsp;<a href="#" {{action "switchHostGroup" target="controller"}}>{{t common.change}}</a>
    {{/if}}
    {{#if controller.isInstaller}}
        <a href="#" class="link" {{action "manageConfigurationGroup" target="controller"}}>{{t services.service.actions.manage_configuration_groups.short}}</a>
    {{/if}}
     <div class="pull-right">
       {{view App.FilterComboboxView filterBinding="view.filter" columnsBinding="view.columns" }}
     </div>
	</div>
{{/if}}
<div class="accordion">
  {{#each category in selectedService.configCategories}}
    {{#if category.isCustomView}}
      {{#if App.supports.capacitySchedulerUi}}
        {{view category.customView categoryBinding="category" serviceBinding="selectedService" canEditBinding="view.canEdit" serviceConfigsBinding="selectedService.configs"}}
      {{/if}}
    {{else}}
    {{#view App.ServiceConfigsByCategoryView categoryBinding="category" canEditBinding="view.canEdit" serviceBinding="selectedService" serviceConfigsBinding="selectedService.configs" supportsHostOverridesBinding="view.supportsHostOverrides"}}

            <div class="accordion-heading" {{action "onToggleBlock" category target="view"}}>
                <i {{bindAttr class=":pull-left :accordion-toggle category.isCollapsed:icon-caret-right:icon-caret-down"}}></i>
                <a class="accordion-toggle">{{category.displayName}}</a>
            </div>

            <div class="accordion-body collapse in">
              <div class="accordion-inner service-config-section">
                <form class="form-horizontal" autocomplete="off">

                  {{#each view.filteredCategoryConfigs}}
                      <div {{bindAttr class=":entry-row isOverridden:overridden-property"}}>
                          <span {{bindAttr class="errorMessage:error: :control-group :control-label-span"}}>
                            <label class="control-label">
                              {{displayName}}
                              {{#if App.supports.secureCluster}}
                                {{#if isSecureConfig}}
                                  <a href="javascript:void(null);"><i class="icon-lock" rel="tooltip" data-toggle="tooltip" title="security knob"></i></a>
                                {{/if}}
                              {{/if}}
                              {{#if view.supportsHostOverrides}}
                                {{#if isRestartRequired}}
                                  <i class="icon-refresh restart-required-property" rel="tooltip" {{bindAttr title="restartRequiredMessage"}}></i>
                                {{/if}}
                              {{/if}}
                            </label>
                          </span>
                          <div class="controls">
                            {{! Here serviceConfigBinding should ideally be serviceConfigPropertyBinding }}
                              <div {{bindAttr class="errorMessage:error: warnMessage:warning: :control-group"}}>
                                {{view viewClass serviceConfigBinding="this" categoryConfigsAllBinding="view.categoryConfigsAll" }}
                                {{#if view.canEdit}}
	                                {{#if isPropertyOverridable}}
                                    {{#if view.supportsHostOverrides}}
                                      {{#if App.isAdmin}}
	                                    <a class="action" {{action "createOverrideProperty" this target="view" }} ><i class="icon-plus-sign"></i>{{t common.override}}</a>
                                      {{/if}}
                                    {{/if}}
	                                {{/if}}
	                                {{#unless cantBeUndone}}
	                                  {{#if isNotDefaultValue}}
	                                      <a class="action" {{action "doRestoreDefaultValue" this target="view" }} ><i class="icon-undo"></i>{{t common.undo}}</a>
	                                  {{/if}}
	                                {{/unless}}
	                                {{#if isRemovable}}
                                    {{#if App.isAdmin}}
	                                    <a class="action" {{action "removeProperty" this target="view" }} ><i class="icon-minus-sign"></i>{{t common.remove}}</a>
                                    {{/if}}
	                                {{/if}}
                                {{/if}}
                                  <span class="help-inline">{{errorMessage}}</span>
                                  <span class="help-inline">{{warnMessage}}</span>
                              </div>
                            {{#if this.isOverridden}}
                              {{view App.ServiceConfigView.SCPOverriddenRowsView serviceConfigPropertyBinding="this"}}
                            {{/if}}
                          </div>
                      </div>
                  {{/each}}

                  {{! For Advanced, Advanced Core Site, Advanced HDFS Site sections, show the 'Add Property' link.}}
                  {{#if App.isAdmin}}
                    {{#if view.canEdit}}
                      {{#if category.canAddProperty }}
                        <div>
                          <a href="#" {{action "showAddPropertyWindow" this target="view" }} >{{t installer.step7.config.addProperty}}...</a>
                        </div>
                      {{/if}}
                    {{/if}}
                  {{/if}}
                </form>
              </div>
            </div>


    {{/view}}
    {{/if}}
  {{/each}}
</div>