private void RestoreOriginalFile(string path, P2PFile fileInformation)
{
DiskHelper.ConsoleWrite("File exist");
string pathWithoutExtension = (_path + @".hidden\incoming\" + fileInformation.hash);
//Merge files
var splitterLibrary = new SplitterLibrary();
if (!splitterLibrary.MergeFiles(_path + @".hidden\incoming\" + fileInformation.hash + @"\",
pathWithoutExtension + ".aes",
fileInformation.GetChunksAsString()))
{
_queue.Enqueue(fileInformation);
return;
}
// Decrypt file
var decryption = new FileEncryption(pathWithoutExtension, ".lzma");
if (!decryption.DoDecrypt(IdHandler.GetKeyMold()))
{
_queue.Enqueue(fileInformation);
return;
}
DiskHelper.ConsoleWrite("File decrypted");
File.Delete(path);
// Decompress file
string pathToFileForCopying =
Compressor.DecompressFile(pathWithoutExtension + ".lzma", pathWithoutExtension);
DiskHelper.ConsoleWrite("File decompressed");
foreach (string filePath in _index.GetEntry(_fileHash).paths)
{
if (!Directory.Exists(Path.GetDirectoryName(filePath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(filePath) ?? throw new NullReferenceException());
}
try{
if (!File.Exists(filePath))
{
File.Copy(pathToFileForCopying, filePath);
DiskHelper.ConsoleWrite($"File saved to: {filePath}");
}
}
catch (Exception e) {
logger.Error(e);
}
}
}
/// <summary>
/// This is the runner function, needs to be called when the manager needs to run.
/// </summary>
public void Run()
{
_isStopped = false;
while (_isRunning)
{
if (!_isRunning)
{
break;
}
this._waitHandle.WaitOne();
while (this._queue.TryDequeue(out string item))
{
if (!_isRunning)
{
_queue.Enqueue(item);
_waitHandle.Set();
break;
}
_filesList.TryGetValue(item, out P2PFile currentFile);
if (currentFile == null)
{
return;
}
int lastIndexInChunks = currentFile.chunks.Count - 1;
for (int i = lastIndexInChunks; i >= 0; i--)
{
if (!_fileDeleter.ChunkDeleter(currentFile.chunks[i], currentFile))
{
_queue.Enqueue(currentFile.hash);
continue;
}
Console.WriteLine(@"Deleted: " + currentFile.hash);
if (currentFile.chunks.Count == 0)
{
_filesList.TryRemove(currentFile.hash, out _);
}
}
this._waitHandle.Reset();
}
_isStopped = true;
}
}