public void Unpack()
{
string archivePath = TestFixtures.GetFilePath("pack1/test.pack1");
string metaPath = TestFixtures.GetFilePath("pack1/test.pack1.meta");
string metaString = File.ReadAllText(metaPath);
Pack1Meta meta = Pack1Meta.Parse(metaString);
var pack1Unarchiver = new Pack1Unarchiver(archivePath, meta, _tempDir, Key);
pack1Unarchiver.Unarchive(new CancellationToken());
Assert.True(Directory.Exists(Path.Combine(_tempDir, "dir")));
var rakefile = Path.Combine(_tempDir, "dir/Rakefile");
Assert.True(File.Exists(rakefile));
Assert.AreEqual("d2974b45f816b3ddaca7a984a9101707", Md5File(rakefile));
var rubocopFile = Path.Combine(_tempDir, ".rubocop.yml");
Assert.True(File.Exists(rubocopFile));
Assert.AreEqual("379cc2261c048e4763969cca74974237", Md5File(rubocopFile));
}
public override void Execute(CancellationToken cancellationToken)
{
base.Execute(cancellationToken);
foreach (var entry in _entries)
{
var tempDirName = _packagePath + string.Format("{0}_{1}_{2}", entry.Name, entry.Offset, entry.Size);
TemporaryDirectory.ExecuteIn(tempDirName, (tempDir) =>
{
_logger.LogDebug(string.Format("Repairing the file {0}", entry.Name));
string packagePath = Path.Combine(tempDir.Path, ".pack" + Path.GetRandomFileName());
string unarchivePath = Path.Combine(tempDir.Path, Path.GetRandomFileName());
if (!Directory.Exists(unarchivePath))
{
DirectoryOperations.CreateDirectory(unarchivePath, cancellationToken);
}
var downloader = new ChunkedHttpDownloader(packagePath, _resource.ResourceUrls, _resource.ChunksData, _resource.Size);
long start = entry.Offset.GetValueOrDefault();
long end = (start + entry.Size.GetValueOrDefault()) - 1; // Offset by 1 to denote a byte index
var range = new BytesRange(start, end);
downloader.SetRange(range);
var effectiveRange = downloader.CalculateContainingChunksRange(range);
long totalData = effectiveRange.End == -1 ? _resource.Size - effectiveRange.Start : effectiveRange.End - effectiveRange.Start;
var downloadStatus = _entryStatus[entry].DownloadStatus;
var repairStatus = _entryStatus[entry].RepairStatus;
downloadStatus.IsActive.Value = true;
downloadStatus.TotalBytes.Value = totalData;
downloadStatus.Description.Value = "Downloading broken file...";
downloadStatus.Bytes.Value = 0;
downloader.DownloadProgressChanged += downloadedBytes =>
{
downloadStatus.Bytes.Value = downloadedBytes;
};
_logger.LogDebug(string.Format("Downloading the partial package with range {0}-{1}", start, end));
downloader.Download(cancellationToken);
downloadStatus.IsActive.Value = false;
repairStatus.IsActive.Value = true;
repairStatus.Description.Value = "Reparing broken file...";
repairStatus.Progress.Value = 0.0;
_logger.LogDebug("Unarchiving the package.");
var unarchiver = new Pack1Unarchiver(packagePath, _meta, unarchivePath, _packagePassword, _unpackingSuffix, effectiveRange);
unarchiver.UnarchiveProgressChanged += (name, isFile, unarchiveEntry, amount, entryProgress) =>
{
repairStatus.Progress.Value = entryProgress;
};
unarchiver.UnarchiveSingleFile(entry, cancellationToken);
EmplaceFile(Path.Combine(unarchivePath, entry.Name + _unpackingSuffix), Path.Combine(_localData.Path, entry.Name), cancellationToken);
repairStatus.IsActive.Value = false;
});
}
}