feat(storidge): add rescan drives button

app/extensions/storidge/components/drives-datatable/storidgeDrivesDatatable.html

@@ -15,6 +15,9 @@
           ng-disabled="$ctrl.state.selectedItemCount === 0" ng-click="$ctrl.addAction($ctrl.state.selectedItems)">
           <i class="fa fa-plus space-right" aria-hidden="true"></i>Add to storage pool
         </button>
+        <button type="button" class="btn btn-sm btn-primary" ng-click="$ctrl.rescanAction()">
+          <i class="fa fa-sync space-right" aria-hidden="true"></i>Rescan drives
+        </button>
       </div>
       <div class="searchBar">
         <i class="fa fa-search searchIcon" aria-hidden="true"></i>

app/extensions/storidge/components/drives-datatable/storidgeDrivesDatatable.js

@@ -9,6 +9,7 @@ angular.module('extension.storidge').component('storidgeDrivesDatatable', {
     orderBy: '@',
     reverseOrder: '<',
     removeAction: '<',
-    addAction: '<'
+    addAction: '<',
+    rescanAction: '<'
   }
 });

app/extensions/storidge/rest/storidge.js

@@ -28,6 +28,7 @@ angular.module('extension.storidge')
     getDrive: { method: 'GET', params: { resource: 'drives', id: '@id' } },
     addDrive: { method: 'POST', params: { resource: 'drives' } },
     removeDrive: { method: 'DELETE', params: { resource: 'drives', id: '@id' } },
+    rescanDrives: { method: 'POST', params: { resource: 'drives', action: 'rescan' } },
 
     queryVolumes: { method: 'GET', params: { resource: 'volumes' } },
     createVolume: { method: 'POST', params: { resource: 'volumes' } },

app/extensions/storidge/services/driveService.js

@@ -69,5 +69,9 @@ angular.module('extension.storidge')
     return deferred.promise;
   };
 
+  service.rescan = function () {
+    return Storidge.rescanDrives().$promise;
+  };
+
   return service;
 }]);

app/extensions/storidge/views/drives/drives.html

@@ -17,6 +17,7 @@
     order-by="Id" 
     remove-action="removeAction"
     add-action="addAction"
+    rescan-action="rescanAction"
     ></storidge-drives-datatable>
   </div>
 </div>

app/extensions/storidge/views/drives/drivesController.js

@@ -59,6 +59,16 @@ function ($q, $scope, $state, Notifications, ModalService, StoridgeDriveService)
     });
   };
 
+  $scope.rescanAction = function () {
+    StoridgeDriveService.rescan()
+    .then(function sucess() {
+      $state.reload();
+    })
+    .catch(function error() {
+      Notifications.error('Failure', err, 'Unable to scan drives');
+    });
+  };
+
   function initView() {
     StoridgeDriveService.drives()
     .then(function success(data) {