private async Task DownloadToOfflineCacheAsync(DirectoryPath offlineCache, bool includePreviews)
{
var manifestPackagePaths = await _workloadManifestUpdater.DownloadManifestPackagesAsync(includePreviews, offlineCache);
var tempManifestDir = Path.Combine(offlineCache.Value, "temp-manifests");
try
{
await _workloadManifestUpdater.ExtractManifestPackagesToTempDirAsync(manifestPackagePaths, new DirectoryPath(tempManifestDir));
var overlayManifestProvider = new TempDirectoryWorkloadManifestProvider(tempManifestDir, _sdkVersion.ToString());
_workloadResolver = WorkloadResolver.Create(overlayManifestProvider, _dotnetPath, _sdkVersion.ToString(), _userProfileDir);
if (_workloadInstaller.GetInstallationUnit().Equals(InstallationUnit.Packs))
{
var installer = _workloadInstaller.GetPackInstaller();
var packsToUpdate = GetUpdatablePacks(installer);
foreach (var pack in packsToUpdate)
{
installer.DownloadToOfflineCache(pack, new DirectoryPath(_downloadToCacheOption), _includePreviews);
}
}
else
{
throw new NotImplementedException();
}
}
finally
{
if (!string.IsNullOrWhiteSpace(tempManifestDir) && Directory.Exists(tempManifestDir))
{
Directory.Delete(tempManifestDir, true);
}
}
}
private async Task UseTempManifestsToResolvePacksAsync(DirectoryPath tempPath, bool includePreview)
{
var manifestPackagePaths = await _workloadManifestUpdater.DownloadManifestPackagesAsync(includePreview, tempPath);
if (manifestPackagePaths == null || !manifestPackagePaths.Any())
{
Reporter.WriteLine(LocalizableStrings.SkippingManifestUpdate);
return;
}
await _workloadManifestUpdater.ExtractManifestPackagesToTempDirAsync(manifestPackagePaths, tempPath);
var overlayProvider = new TempDirectoryWorkloadManifestProvider(tempPath.Value, _sdkVersion.ToString());
_workloadResolver = _workloadResolver.CreateOverlayResolver(overlayProvider);
}