private async Task BackupPackageBinaries(IEnumerable <Package> packages) { // Backup the package binaries and remove from main storage foreach (var package in packages) { // Backup the package from the "validating" container. using (var packageStream = await _packageFileService.DownloadValidationPackageFileAsync(package)) { if (packageStream != null) { await _packageFileService.StorePackageFileInBackupLocationAsync(package, packageStream); } } // Backup the package from the "packages" container. using (var packageStream = await _packageFileService.DownloadPackageFileAsync(package)) { if (packageStream != null) { await _packageFileService.StorePackageFileInBackupLocationAsync(package, packageStream); } } var id = package.PackageRegistration.Id; var version = string.IsNullOrEmpty(package.NormalizedVersion) ? NuGetVersion.Parse(package.Version).ToNormalizedString() : package.NormalizedVersion; await _packageFileService.DeletePackageFileAsync(id, version); await _packageFileService.DeleteValidationPackageFileAsync(id, version); // Delete any active or pending readme files for this package. await TryDeleteReadMeMdFile(package, false); await TryDeleteReadMeMdFile(package, true); } }