/// <summary> /// Recursively restores OriginalPath and the 'locked' icon. /// </summary> /// <param name="userFileSystemNewPath">Path in the user file system to start recursive processing.</param> private async Task MoveToCompletionRecursiveAsync(string userFileSystemNewPath) { if (FsPath.IsFolder(userFileSystemNewPath)) { if (!new DirectoryInfo(userFileSystemNewPath).Attributes.HasFlag(System.IO.FileAttributes.Offline)) { //LogMessage("Folder offline, skipping:", userFileSystemFolderPath); IEnumerable <string> userFileSystemChildren = Directory.EnumerateFileSystemEntries(userFileSystemNewPath, "*"); foreach (string userFileSystemChildPath in userFileSystemChildren) { try { await MoveToCompletionRecursiveAsync(userFileSystemChildPath); } catch (Exception ex) { logger.LogError("Failed to complete move", userFileSystemChildPath, null, ex); } } } } if (FsPath.Exists(userFileSystemNewPath) && // This check is just to avoid extra error in the log. !FsPath.IsRecycleBin(userFileSystemNewPath) && // When a file with content is deleted, it is moved to a Recycle Bin. !FsPath.AvoidAutoLock(userFileSystemNewPath)) // No need to update temp MS Office docs. { // Open file to prevent reads and changes between GetFileDataSizeInfo() call and SetInSync() call. using (WindowsFileSystemItem userFileSystemWinItem = WindowsFileSystemItem.OpenReadAttributes(userFileSystemNewPath, FileMode.Open, FileShare.None)) { // If a file with content is deleted it is moved to a recycle bin and converted // to a regular file, so placeholder features are not available on it, checking if a file is a placeholder. if (/*updateTargetOnSuccess &&*/ PlaceholderItem.IsPlaceholder(userFileSystemNewPath)) { PlaceholderItem placeholderNew = PlaceholderItem.GetItem(userFileSystemNewPath); await virtualDrive.GetUserFileSystemRawItem(userFileSystemNewPath, logger).ClearStateAsync(); // Update OriginalPath if the item is not new. // Required for pptx and xlsx files Save As operation. if (!placeholderNew.IsNew(virtualDrive)) { // Update OriginalPath, so the item does not appear as moved. logger.LogMessage("Setting Original Path", userFileSystemNewPath); placeholderNew.SetOriginalPath(userFileSystemNewPath); } // Restore the 'locked' icon. ServerLockInfo existingLock = await virtualDrive.LockManager(userFileSystemNewPath, logger).GetLockInfoAsync(); await virtualDrive.GetUserFileSystemRawItem(userFileSystemNewPath, logger).SetLockInfoAsync(existingLock); } } } }
//$<IFileSystemItem.MoveToAsync ///<inheritdoc> public async Task MoveToAsync(string userFileSystemNewPath, IOperationContext operationContext, IConfirmationResultContext resultContext) { string userFileSystemOldPath = this.UserFileSystemPath; Logger.LogMessage("IFileSystemItem.MoveToAsync()", userFileSystemOldPath, userFileSystemNewPath); // Process move. if (Engine.ChangesProcessingEnabled) { if (FsPath.Exists(userFileSystemOldPath)) { await new RemoteStorageRawItem(userFileSystemOldPath, VirtualDrive, Logger).MoveToAsync(userFileSystemNewPath, resultContext); } } else { resultContext.ReturnConfirmationResult(); } // Restore Original Path and locked icon, lost during MS Office transactional save. if (FsPath.Exists(userFileSystemNewPath) && PlaceholderItem.IsPlaceholder(userFileSystemNewPath)) { PlaceholderItem userFileSystemNewItem = PlaceholderItem.GetItem(userFileSystemNewPath); if (!userFileSystemNewItem.IsNew() && string.IsNullOrEmpty(userFileSystemNewItem.GetOriginalPath())) { // Restore Original Path. Logger.LogMessage("Saving Original Path", userFileSystemNewPath); userFileSystemNewItem.SetOriginalPath(userFileSystemNewPath); // Restore the 'locked' icon. bool isLocked = await Lock.IsLockedAsync(userFileSystemNewPath); ServerLockInfo existingLock = isLocked ? await(await Lock.LockAsync(userFileSystemNewPath, FileMode.Open, LockMode.None, Logger)).GetLockInfoAsync() : null; await new UserFileSystemRawItem(userFileSystemNewPath).SetLockInfoAsync(existingLock); } } }
/// <summary> /// Recursively synchronizes all files and folders moved in user file system with the remote storage. /// Synchronizes only folders already loaded into the user file system. /// </summary> /// <param name="userFileSystemFolderPath">Folder path in user file system.</param> internal async Task SyncronizeMovedAsync(string userFileSystemFolderPath) { // In case of on-demand loading the user file system contains only a subset of the server files and folders. // Here we sync folder only if its content already loaded into user file system (folder is not offline). // The folder content is loaded inside IFolder.GetChildrenAsync() method. if (new DirectoryInfo(userFileSystemFolderPath).Attributes.HasFlag(System.IO.FileAttributes.Offline)) { //LogMessage("Folder offline, skipping:", userFileSystemFolderPath); return; } IEnumerable <string> userFileSystemChildren = Directory.EnumerateFileSystemEntries(userFileSystemFolderPath, "*"); //LogMessage("Synchronizing:", userFileSystemFolderPath); foreach (string userFileSystemPath in userFileSystemChildren) { string userFileSystemOldPath = null; try { //$<PlaceholderItem.IsPlaceholder if (!PlaceholderItem.IsPlaceholder(userFileSystemPath)) { // Convert regular file/folder to placeholder. // The file/folder was created or overwritten. PlaceholderItem.ConvertToPlaceholder(userFileSystemPath, false); LogMessage("Converted to placeholder", userFileSystemPath); } //$> if (!FsPath.AvoidSync(userFileSystemPath)) { PlaceholderItem userFileSystemItem = PlaceholderItem.GetItem(userFileSystemPath); if (userFileSystemItem.IsMoved()) { // Process items moved in user file system. userFileSystemOldPath = userFileSystemItem.GetOriginalPath(); await new RemoteStorageRawItem(userFileSystemOldPath, this).MoveToAsync(userFileSystemPath); } else { // Restore Original Path and 'locked' icon that are lost during MS Office transactional save. // We keep Original Path to process moved files when app was not running. userFileSystemOldPath = userFileSystemItem.GetOriginalPath(); if (!userFileSystemItem.IsNew() && string.IsNullOrEmpty(userFileSystemOldPath)) { // Restore Original Path. LogMessage("Saving Original Path", userFileSystemItem.Path); userFileSystemItem.SetOriginalPath(userFileSystemItem.Path); // Restore the 'locked' icon. bool isLocked = await Lock.IsLockedAsync(userFileSystemPath); await new UserFileSystemRawItem(userFileSystemPath).SetLockIconAsync(isLocked); } } } } catch (Exception ex) { LogError("Move in remote storage failed", userFileSystemOldPath, userFileSystemPath, ex); } // Synchronize subfolders. try { if (FsPath.IsFolder(userFileSystemPath)) { await SyncronizeMovedAsync(userFileSystemPath); } } catch (Exception ex) { LogError("Folder move sync failed", userFileSystemPath, null, ex); } } }