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);
}
}