private void MakeRarAndParFiles(FileSystemInfo toPost, String nameWithoutExtension,
DirectoryInfo processedFolder, String password)
{
Int64 size = toPost.Size();
var humanReadableSize = UploadSpeedReport.GetHumanReadableSize(size);
log.DebugFormat("ToPost size: {0}({1})", size, humanReadableSize);
var rarSizeRecommendation = configuration.RarNParSettings
.Where(rr => rr.FromSizeBytes < size)
.OrderByDescending(rr => rr.FromSize)
.First();
log.DebugFormat("Rar and par settings found: [{0},{1},{2}]", rarSizeRecommendation.FromSize, rarSizeRecommendation.RarSize, rarSizeRecommendation.Par2Percentage);
var rarWrapper = new RarWrapper(configuration.InactiveProcessTimeout, configuration.RarLocation);
DateTime rarStartTime = DateTime.Now;
rarWrapper.Compress(
toPost,
processedFolder,
nameWithoutExtension,
Settings.DetermineOptimalRarSize(rarSizeRecommendation.RarSize,
configuration.YEncLineSize, configuration.YEncLinesPerMessage),
password,
configuration.RarExtraParameters);
if (log.IsInfoEnabled)
{
TimeSpan rarTimeElapsed = DateTime.Now - rarStartTime;
Double rarSpeed = (Double)size / rarTimeElapsed.TotalSeconds;
log.InfoFormat("Rarred {0} of file(s) with a speed of {1}", humanReadableSize, UploadSpeedReport.GetHumanReadableSpeed(rarSpeed));
}
var parWrapper = new ParWrapper(configuration.InactiveProcessTimeout, configuration.ParLocation, configuration.ParCommandFormat);
var processedSize = processedFolder.Size();
Int32 partSize = parWrapper.CalculatePartSize(processedSize, configuration.YEncPartSize);
DateTime parStartTime = DateTime.Now;
Boolean makePar = true;
while (makePar && partSize / configuration.YEncPartSize < 10) //Max 10 loops.
{
try
{
parWrapper.CreateParFilesInDirectory(
processedFolder, nameWithoutExtension, partSize, rarSizeRecommendation.Par2Percentage, configuration.ParExtraParameters);
makePar = false;
}
catch (Par2BlockSizeTooSmallException)
{
partSize += configuration.YEncPartSize;
}
}
if (log.IsInfoEnabled)
{
TimeSpan parTimeElapsed = DateTime.Now - parStartTime;
Double parSpeed = (Double)size / parTimeElapsed.TotalSeconds;
log.InfoFormat("Parred {0} of file(s) with a speed of {1}", UploadSpeedReport.GetHumanReadableSize(size), UploadSpeedReport.GetHumanReadableSpeed(parSpeed));
}
}
