Add volume remount button

src/views/volumes.html

@@ -149,6 +149,7 @@
                 <span ng-show="volume.mountType === 'mountpoint' || volume.mountType === 'filesystem'">{{ volume.hostPath }}</span>
               </td>
               <td class="text-right no-wrap" style="vertical-align: bottom">
+                <button class="btn btn-xs btn-default" ng-click="remount(volume)" ng-show="isMountProvider(volume.mountType)" ng-disabled="volume.remounting" uib-tooltip="{{ 'volumes.remountActionTooltip' | tr }}"><i class="fa fa-sync-alt" ng-class="{ 'fa-spin': volume.remounting }"></i></button>
                 <a class="btn btn-xs btn-default" ng-href="{{ '/filemanager.html?type=volume&id=' + volume.id }}" target="_blank" uib-tooltip="{{ 'volumes.openFileManagerActionTooltip' | tr }}"><i class="fas fa-folder"></i></a>
                 <button class="btn btn-xs btn-danger" ng-click="volumeRemove.show(volume)" uib-tooltip="{{ 'volumes.removeVolumeActionTooltip' | tr }}"><i class="far fa-trash-alt"></i></button>
               </td>

src/views/volumes.js

@@ -55,6 +55,25 @@ angular.module('Application').controller('VolumesController', ['$scope', '$locat
         });
     }
 
+    // same as box/mounts.js
+    $scope.isMountProvider = function (provider) {
+        return provider === 'sshfs' || provider === 'cifs' || provider === 'nfs' || provider === 'ext4';
+    };
+
+    $scope.remount = function (volume) {
+        volume.remounting = true;
+
+        Client.remountVolume(volume.id, function (error) {
+            if (error) console.error(error);
+
+            // give the backend some time
+            $timeout(function () {
+                volume.remounting = false;
+                refreshVolumes(function (error) { if (error) console.error('Failed to refresh volume states.', error); });
+            }, 3000);
+        });
+    };
+
     $scope.volumeAdd = {
         error: null,
         busy: false,