private async Task ProcessGetFileCmd(CommandHeader cmdHeader)
{
var data = await NetworkHelperSequential.Read <GetFileCommandData>(_networkStream, cmdHeader.PayloadLength);
var ret = new ServerResponse();
var session = SessionStorage.Instance.GetSession(data.SessionId);
if (session == null)
{
ret.ErrorMsg = "Session does not exist";
}
else if (session.Expired)
{
ret.ErrorMsg = "Session has expired";
//Log?.Invoke("Session has expired");
//return ret;
}
else
{
data.RelativeFilePath = PathHelpers.NormalizeRelative(data.RelativeFilePath);
Msg?.Invoke($"Sending '{data.RelativeFilePath}'");
var filePath = Path.Combine(session.BaseDir, data.RelativeFilePath);
var fileLength = new FileInfo(filePath).Length;
var fileLengthBytes = BitConverter.GetBytes(fileLength);
await NetworkHelperSequential.WriteCommandHeader(_networkStream, Commands.GetFileCmd, sizeof(long));
await NetworkHelperSequential.WriteBytes(_networkStream, fileLengthBytes);
await NetworkHelperSequential.WriteFromFileAndHashAsync(_networkStream, filePath, (int)fileLength);
}
}
private async Task <bool> SendFiles(NetworkStream networkStream, List <SyncFileInfo> dataToUpload, SyncDatabase syncDb)
{
foreach (var fileInfo in dataToUpload)
{
var filePath = Path.Combine(_baseDir, fileInfo.RelativePath);
var fileLength = new FileInfo(filePath).Length;
var data = new SendFileCommandData
{
FileLength = fileLength,
SessionId = _sessionId,
RelativeFilePath = fileInfo.RelativePath,
HashStr = syncDb.Files.First(x => x.RelativePath == fileInfo.RelativePath).HashStr,
};
var dataBytes = Serializer.Serialize(data);
await NetworkHelperSequential.WriteCommandHeader(networkStream, Commands.SendFileCmd, dataBytes.Length);
await NetworkHelperSequential.WriteBytes(networkStream, dataBytes);
await NetworkHelperSequential.WriteFromFileAndHashAsync(networkStream, filePath, (int)fileLength);
}
return(true);
}
