feat(sidebar): rename Docker to Engine (#1212)

app/app.js

@@ -32,7 +32,7 @@ angular.module('portainer', [
   'createSecret',
   'createService',
   'createVolume',
-  'docker',
+  'engine',
   'endpoint',
   'endpointAccess',
   'endpoints',
@@ -350,12 +350,12 @@ angular.module('portainer', [
         }
       }
     })
-    .state('docker', {
-      url: '/docker/',
+    .state('engine', {
+      url: '/engine/',
       views: {
         'content@': {
-          templateUrl: 'app/components/docker/docker.html',
-          controller: 'DockerController'
+          templateUrl: 'app/components/engine/engine.html',
+          controller: 'EngineController'
         },
         'sidebar@': {
           templateUrl: 'app/components/sidebar/sidebar.html',

app/components/engine/engine.html

@@ -1,6 +1,6 @@
 <rd-header>
   <rd-header-title title="Engine overview">
-    <a data-toggle="tooltip" title="Refresh" ui-sref="docker" ui-sref-opts="{reload: true}">
+    <a data-toggle="tooltip" title="Refresh" ui-sref="engine" ui-sref-opts="{reload: true}">
       <i class="fa fa-refresh" aria-hidden="true"></i>
     </a>
     <i id="loadingViewSpinner" class="fa fa-cog fa-spin"></i>

app/components/engine/engineController.js

@@ -1,9 +1,7 @@
-angular.module('docker', [])
-.controller('DockerController', ['$q', '$scope', 'SystemService', 'Notifications',
+angular.module('engine', [])
+.controller('EngineController', ['$q', '$scope', 'SystemService', 'Notifications',
 function ($q, $scope, SystemService, Notifications) {
-  $scope.info = {};
-  $scope.version = {};
-
+  
   function initView() {
     $('#loadingViewSpinner').show();
     $q.all({
@@ -15,6 +13,8 @@ function ($q, $scope, SystemService, Notifications) {
       $scope.info = data.info;
     })
     .catch(function error(err) {
+      $scope.info = {};
+      $scope.version = {};
       Notifications.error('Failure', err, 'Unable to retrieve engine details');
     })
     .finally(function final() {

app/components/sidebar/sidebar.html

@@ -50,7 +50,7 @@
       <a ui-sref="swarm" ui-sref-active="active">Swarm <span class="menu-icon fa fa-object-group"></span></a>
     </li>
     <li class="sidebar-list" ng-if="applicationState.endpoint.mode.provider === 'DOCKER_STANDALONE' || applicationState.endpoint.mode.provider === 'VMWARE_VIC'">
-      <a ui-sref="docker" ui-sref-active="active">Docker <span class="menu-icon fa fa-th"></span></a>
+      <a ui-sref="engine" ui-sref-active="active">Engine <span class="menu-icon fa fa-th"></span></a>
     </li>
     <li class="sidebar-title" ng-if="!applicationState.application.authentication || isAdmin || isTeamLeader">
       <span>Portainer settings</span>