public async Task <JsonResult> ArchiveAsync(FullPath parentPath, IEnumerable <FullPath> paths, string filename, string mimeType) { var response = new AddResponseModel(); if (paths == null) { throw new NotSupportedException(); } if (mimeType != "application/zip") { throw new NotSupportedException("Only .zip files are currently supported."); } var directoryInfo = parentPath.Directory; if (directoryInfo == null) { return(await Json(response)); } filename ??= "newfile"; if (filename.EndsWith(".zip")) { filename = filename.Replace(".zip", ""); } var newPath = AzureBlobStorageApi.PathCombine(directoryInfo.FullName, filename + ".zip"); await AzureBlobStorageApi.DeleteFileIfExistsAsync(newPath); var archivePath = Path.GetTempFileName(); var pathList = paths.ToList(); using (var newFile = ZipFile.Open(archivePath, ZipArchiveMode.Update)) { foreach (var tg in pathList) { if (tg.IsDirectory) { await AddDirectoryToArchiveAsync(newFile, tg.Directory, ""); } else { var filePath = Path.GetTempFileName(); await File.WriteAllBytesAsync(filePath, await AzureBlobStorageApi.FileBytesAsync(tg.File.FullName)); newFile.CreateEntryFromFile(filePath, tg.File.Name); } } } await using (var stream = new FileStream(archivePath, FileMode.Open)) { await AzureBlobStorageApi.PutAsync(newPath, stream); } // Cleanup File.Delete(archivePath); response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(newPath), parentPath.RootVolume)); return(await Json(response)); }
public async Task <JsonResult> ExtractAsync(FullPath fullPath, bool newFolder) { var response = new AddResponseModel(); if (fullPath.IsDirectory || fullPath.File.Extension.ToLower() != ".zip") { throw new NotSupportedException("Only .zip files are currently supported."); } var rootPath = fullPath.File.Directory.FullName; if (newFolder) { // Azure doesn't like directory names that look like a file name i.e. blah.png // So iterate through the names until there's no more extension var path = Path.GetFileNameWithoutExtension(fullPath.File.Name); while (Path.HasExtension(path)) { path = Path.GetFileNameWithoutExtension(path); } rootPath = AzureBlobStorageApi.PathCombine(rootPath, path); var rootDir = new AzureBlobDirectory(rootPath); if (!await rootDir.ExistsAsync) { await rootDir.CreateAsync(); } response.Added.Add(await BaseModel.CreateAsync(rootDir, fullPath.RootVolume)); } // Create temp file var archivePath = Path.GetTempFileName(); await File.WriteAllBytesAsync(archivePath, await AzureBlobStorageApi.FileBytesAsync(fullPath.File.FullName)); using (var archive = ZipFile.OpenRead(archivePath)) { var separator = Path.DirectorySeparatorChar.ToString(); foreach (var entry in archive.Entries) { try { var file = AzureBlobStorageApi.PathCombine(rootPath, entry.FullName); if (file.EndsWith(separator)) //directory { var dir = new AzureBlobDirectory(file); if (!await dir.ExistsAsync) { await dir.CreateAsync(); } if (!newFolder) { response.Added.Add(await BaseModel.CreateAsync(dir, fullPath.RootVolume)); } } else { var filePath = Path.GetTempFileName(); entry.ExtractToFile(filePath, true); await using (var stream = new FileStream(filePath, FileMode.Open)) { await AzureBlobStorageApi.PutAsync(file, stream); } File.Delete(filePath); if (!newFolder) { response.Added.Add(await CustomBaseModel.CustomCreateAsync(new AzureBlobFile(file), fullPath.RootVolume)); } } } catch (Exception ex) { throw new Exception(entry.FullName, ex); } } } File.Delete(archivePath); return(await Json(response)); }