/// <summary>
/// 压缩
/// </summary>
/// <param name="bytes">需要压缩的字节流</param>
/// <returns>压缩后的结果</returns>
public byte[] Compress(byte[] bytes)
{
using (var ms = new MemoryStream())
{
var lzma = new LZipStream(ms, CompressionMode.Compress, true);
lzma.Write(bytes, 0, bytes.Length);
lzma.Close();
return(ms.ToArray());
}
}
public void DecompressFile(string source, string destination)
{
var inFs = new FileStream(source, FileMode.Open, FileAccess.Read);
var outFs = new FileStream(destination, FileMode.Create, FileAccess.Write);
Stream zStream = new LZipStream(inFs, CompressionMode.Decompress);
zStream.CopyTo(outFs);
outFs.Close();
zStream.Close();
inFs.Close();
}
/// <summary>
/// 解压缩
/// </summary>
/// <param name="bytes">需要解压缩的字节流</param>
/// <returns>解压缩的结果</returns>
public byte[] Decompress(byte[] bytes)
{
using (var ms = new MemoryStream())
{
var lzma = new LZipStream(new MemoryStream(bytes), CompressionMode.Decompress, true);
var count = 0;
var data = new byte[4096];
while ((count = lzma.Read(data, 0, data.Length)) != 0)
{
ms.Write(data, 0, count);
}
lzma.Close();
return(ms.ToArray());
}
}
public void CompressFile(string source, string destination)
{
var inFs = new FileStream(source, FileMode.Open, FileAccess.Read);
var outFs = new FileStream(destination, FileMode.CreateNew, FileAccess.Write);
Stream zStream = new LZipStream(outFs, CompressionMode.Compress);
byte[] buffer = new byte[BUFFER_SIZE];
SetProgressBounds?.Invoke(this, new ProgressBoundsEventArgs
{
Minimum = 0,
Maximum = inFs.Length
});
while (inFs.Position + BUFFER_SIZE <= inFs.Length)
{
SetProgress?.Invoke(this, new ProgressEventArgs
{
Value = inFs.Position
});
inFs.Read(buffer, 0, buffer.Length);
zStream.Write(buffer, 0, buffer.Length);
}
buffer = new byte[inFs.Length - inFs.Position];
SetProgressBounds?.Invoke(this, new ProgressBoundsEventArgs
{
Minimum = 0,
Maximum = inFs.Length
});
inFs.Read(buffer, 0, buffer.Length);
zStream.Write(buffer, 0, buffer.Length);
inFs.Close();
zStream.Close();
outFs.Dispose();
}
public static void ClamScanFileFromRepo(DbFile file)
{
try
{
if (Context.ClamdVersion == null)
{
Failed?.Invoke("clamd is not usable");
return;
}
if (clam == null)
{
Failed?.Invoke("clamd is not initalized");
}
string repoPath;
AlgoEnum algorithm;
if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".gz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".gz");
algorithm = AlgoEnum.GZip;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".bz2");
algorithm = AlgoEnum.BZip2;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma");
algorithm = AlgoEnum.LZMA;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".lz");
algorithm = AlgoEnum.LZip;
}
else
{
Failed?.Invoke($"Cannot find file with hash {file.Sha256} in the repository");
return;
}
ClamScanResult result = null;
Stream zStream = null;
if (Settings.Current.ClamdIsLocal)
{
if (algorithm == AlgoEnum.LZMA || algorithm == AlgoEnum.LZip)
{
string tmpFile = Path.Combine(Settings.Current.TemporaryFolder, Path.GetTempFileName());
FileStream outFs = new FileStream(tmpFile, FileMode.Create, FileAccess.Write);
FileStream inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
if (algorithm == AlgoEnum.LZMA)
{
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
}
else
{
zStream = new LZipStream(inFs, CompressionMode.Decompress);
}
UpdateProgress?.Invoke("Uncompressing file...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
zStream.CopyTo(outFs);
zStream.Close();
outFs.Close();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Uncompressing took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
UpdateProgress?.Invoke("Requesting local scan to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.ScanFileOnServerMultithreadedAsync(tmpFile); })
.Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
File.Delete(tmpFile);
}
else
{
UpdateProgress?.Invoke("Requesting local scan to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.ScanFileOnServerMultithreadedAsync(repoPath); })
.Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
}
}
else
{
FileStream inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
switch (algorithm)
{
case AlgoEnum.GZip:
zStream = new GZipStream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.BZip2:
zStream = new BZip2Stream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.LZMA:
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
break;
case AlgoEnum.LZip:
zStream = new LZipStream(inFs, CompressionMode.Decompress);
break;
}
UpdateProgress?.Invoke("Uploading file to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.SendAndScanFileAsync(zStream); }).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
zStream.Close();
}
if (result.InfectedFiles != null && result.InfectedFiles.Count > 0)
{
file.HasVirus = true;
file.Virus = result.InfectedFiles[0].VirusName;
}
else if (file.HasVirus == null)
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
}
file.ClamTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
}
catch (ThreadAbortException) { }
catch (Exception ex)
{
Failed?.Invoke($"Exception {ex.Message} when calling clamd");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}
public static void VirusTotalFileFromRepo(DbFile file)
{
try
{
if (!Context.VirusTotalEnabled)
{
Failed?.Invoke("VirusTotal is not usable");
return;
}
if (vTotal == null)
{
Failed?.Invoke("VirusTotal is not initalized");
}
FileReport fResult = null;
UpdateProgress?.Invoke("Requesting existing report to VirusTotal", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() =>
{
fResult = await vTotal.GetFileReportAsync(file.Sha256);
}).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): VirusTotal took {1} seconds to answer for SHA256 request",
file, stopwatch.Elapsed.TotalSeconds);
#endif
if (fResult.ResponseCode == FileReportResponseCode.NotPresent)
{
Failed?.Invoke(fResult.VerboseMsg);
return;
}
if (fResult.ResponseCode != FileReportResponseCode.Queued)
{
if (fResult.ResponseCode == FileReportResponseCode.Present)
{
if (fResult.Positives > 0)
{
file.HasVirus = true;
if (fResult.Scans != null)
{
foreach (KeyValuePair <string, ScanEngine> engine in fResult.Scans)
{
if (!engine.Value.Detected)
{
continue;
}
file.Virus = engine.Value.Result;
file.VirusTotalTime = engine.Value.Update;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
}
else
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
file.VirusTotalTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
string repoPath;
AlgoEnum algorithm;
if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".gz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".gz");
algorithm = AlgoEnum.GZip;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2");
algorithm = AlgoEnum.BZip2;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma");
algorithm = AlgoEnum.LZMA;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz");
algorithm = AlgoEnum.LZip;
}
else
{
Failed?.Invoke($"Cannot find file with hash {file.Sha256} in the repository");
return;
}
UpdateProgress?.Invoke("Uncompressing file...", null, 0, 0);
var inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
Stream zStream = null;
switch (algorithm)
{
case AlgoEnum.GZip:
zStream = new GZipStream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.BZip2:
zStream = new BZip2Stream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.LZMA:
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
break;
case AlgoEnum.LZip:
zStream = new LZipStream(inFs, CompressionMode.Decompress);
break;
}
ScanResult sResult = null;
#if DEBUG
stopwatch.Restart();
#endif
// Cannot use zStream directly, VirusTotal.NET requests the size *sigh*
string tmpFile = Path.Combine(Settings.Current.TemporaryFolder, Path.GetTempFileName());
var outFs = new FileStream(tmpFile, FileMode.Create, FileAccess.ReadWrite);
zStream?.CopyTo(outFs);
zStream?.Close();
outFs.Seek(0, SeekOrigin.Begin);
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): Uncompressing took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
UpdateProgress?.Invoke("Uploading file to VirusTotal...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() =>
{
sResult = await vTotal.ScanFileAsync(outFs, file.Sha256); // Keep filename private, sorry!
}).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): Upload to VirusTotal took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
outFs.Close();
File.Delete(tmpFile);
if (sResult == null ||
sResult.ResponseCode == ScanFileResponseCode.Error)
{
if (sResult == null)
{
Failed?.Invoke("Cannot send file to VirusTotal");
}
else
{
Failed(sResult.VerboseMsg);
}
return;
}
// Seems that we are faster than them, getting a lot of "not queued" responses...
Thread.Sleep(2500);
Task.Run(async() =>
{
fResult = await vTotal.GetFileReportAsync(file.Sha256);
}).Wait();
}
UpdateProgress?.Invoke("Waiting for VirusTotal analysis...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
int counter = 0;
while (fResult.ResponseCode == FileReportResponseCode.Queued)
{
// Timeout...
if (counter == 10)
{
break;
}
// Wait 15 seconds so we fall in the 4 requests/minute
Thread.Sleep(15000);
Task.Run(async() =>
{
fResult = await vTotal.GetFileReportAsync(file.Sha256);
}).Wait();
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): VirusTotal took {1} seconds to do the analysis",
file, stopwatch.Elapsed.TotalSeconds);
#endif
if (fResult.ResponseCode != FileReportResponseCode.Present)
{
Failed?.Invoke(fResult.VerboseMsg);
return;
}
if (fResult.Positives > 0)
{
file.HasVirus = true;
if (fResult.Scans == null)
{
return;
}
foreach (KeyValuePair <string, ScanEngine> engine in fResult.Scans)
{
if (!engine.Value.Detected)
{
continue;
}
file.Virus = engine.Value.Result;
file.VirusTotalTime = engine.Value.Update;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
else
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
file.VirusTotalTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
}
}
catch (Exception ex)
{
Failed?.Invoke($"Exception {ex.InnerException.Message} when calling VirusTotal");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}
public static void CompressFiles()
{
try
{
if (string.IsNullOrWhiteSpace(Context.DbInfo.Developer))
{
Failed?.Invoke("Developer cannot be empty");
return;
}
if (string.IsNullOrWhiteSpace(Context.DbInfo.Product))
{
Failed?.Invoke("Product cannot be empty");
return;
}
if (string.IsNullOrWhiteSpace(Context.DbInfo.Version))
{
Failed?.Invoke("Version cannot be empty");
return;
}
string destinationFolder = "";
destinationFolder = Path.Combine(destinationFolder, Context.DbInfo.Developer);
destinationFolder = Path.Combine(destinationFolder, Context.DbInfo.Product);
destinationFolder = Path.Combine(destinationFolder, Context.DbInfo.Version);
if (!string.IsNullOrWhiteSpace(Context.DbInfo.Languages))
{
destinationFolder = Path.Combine(destinationFolder, Context.DbInfo.Languages);
}
if (!string.IsNullOrWhiteSpace(Context.DbInfo.Architecture))
{
destinationFolder = Path.Combine(destinationFolder, Context.DbInfo.Architecture);
}
if (Context.DbInfo.Oem)
{
destinationFolder = Path.Combine(destinationFolder, "oem");
}
if (!string.IsNullOrWhiteSpace(Context.DbInfo.Machine))
{
destinationFolder = Path.Combine(destinationFolder, "for " + Context.DbInfo.Machine);
}
string destinationFile = "";
if (!string.IsNullOrWhiteSpace(Context.DbInfo.Format))
{
destinationFile += "[" + Context.DbInfo.Format + "]";
}
if (Context.DbInfo.Files)
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += "files";
}
if (Context.DbInfo.Netinstall)
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += "netinstall";
}
if (Context.DbInfo.Source)
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += "source";
}
if (Context.DbInfo.Update)
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += "update";
}
if (Context.DbInfo.Upgrade)
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += "upgrade";
}
if (!string.IsNullOrWhiteSpace(Context.DbInfo.Description))
{
if (destinationFile != "")
{
destinationFile += "_";
}
destinationFile += Context.DbInfo.Description;
}
else if (destinationFile == "")
{
destinationFile = "archive";
}
string destination = Path.Combine(destinationFolder, destinationFile) + ".zip";
Md5Context md5 = new Md5Context();
md5.Init();
byte[] tmp;
string mdid = md5.Data(Encoding.UTF8.GetBytes(destination), out tmp);
Console.WriteLine("MDID: {0}", mdid);
if (dbCore.DbOps.ExistsOs(mdid))
{
if (File.Exists(destination))
{
Failed?.Invoke("OS already exists.");
return;
}
Failed?.Invoke("OS already exists in the database but not in the repository, check for inconsistencies.");
return;
}
if (File.Exists(destination))
{
Failed?.Invoke("OS already exists in the repository but not in the database, check for inconsistencies.");
return;
}
Context.DbInfo.Mdid = mdid;
string filesPath;
if (!string.IsNullOrEmpty(Context.TmpFolder) && Directory.Exists(Context.TmpFolder))
{
filesPath = Context.TmpFolder;
}
else
{
filesPath = Context.Path;
}
string extension = null;
switch (Settings.Current.CompressionAlgorithm)
{
case AlgoEnum.GZip:
extension = ".gz";
break;
case AlgoEnum.BZip2:
extension = ".bz2";
break;
case AlgoEnum.LZMA:
extension = ".lzma";
break;
case AlgoEnum.LZip:
extension = ".lz";
break;
}
long totalSize = 0, currentSize = 0;
foreach (KeyValuePair <string, DbOsFile> file in Context.Hashes)
{
totalSize += file.Value.Length;
}
#if DEBUG
stopwatch.Restart();
#endif
foreach (KeyValuePair <string, DbOsFile> file in Context.Hashes)
{
UpdateProgress?.Invoke("Compressing...", file.Value.Path, currentSize, totalSize);
destinationFolder = Path.Combine(Settings.Current.RepositoryPath, file.Value.Sha256[0].ToString(),
file.Value.Sha256[1].ToString(), file.Value.Sha256[2].ToString(),
file.Value.Sha256[3].ToString(), file.Value.Sha256[4].ToString());
Directory.CreateDirectory(destinationFolder);
destinationFile = Path.Combine(destinationFolder, file.Value.Sha256 + extension);
if (!File.Exists(destinationFile))
{
FileStream inFs = new FileStream(Path.Combine(filesPath, file.Value.Path), FileMode.Open,
FileAccess.Read);
FileStream outFs = new FileStream(destinationFile, FileMode.CreateNew, FileAccess.Write);
Stream zStream = null;
switch (Settings.Current.CompressionAlgorithm)
{
case AlgoEnum.GZip:
zStream = new GZipStream(outFs, CompressionMode.Compress,
CompressionLevel.BestCompression);
break;
case AlgoEnum.BZip2:
zStream = new BZip2Stream(outFs, CompressionMode.Compress);
break;
case AlgoEnum.LZMA:
zStream = new LzmaStream(new LzmaEncoderProperties(), false, outFs);
outFs.Write(((LzmaStream)zStream).Properties, 0,
((LzmaStream)zStream).Properties.Length);
outFs.Write(BitConverter.GetBytes(inFs.Length), 0, 8);
break;
case AlgoEnum.LZip:
zStream = new LZipStream(outFs, CompressionMode.Compress);
break;
}
byte[] buffer = new byte[BUFFER_SIZE];
while (inFs.Position + BUFFER_SIZE <= inFs.Length)
{
UpdateProgress2?.Invoke($"{inFs.Position / (double)inFs.Length:P}",
$"{inFs.Position} / {inFs.Length} bytes", inFs.Position,
inFs.Length);
UpdateProgress?.Invoke("Compressing...", file.Value.Path, currentSize, totalSize);
inFs.Read(buffer, 0, buffer.Length);
zStream.Write(buffer, 0, buffer.Length);
currentSize += buffer.Length;
}
buffer = new byte[inFs.Length - inFs.Position];
UpdateProgress2?.Invoke($"{inFs.Position / (double)inFs.Length:P}",
$"{inFs.Position} / {inFs.Length} bytes", inFs.Position, inFs.Length);
UpdateProgress?.Invoke("Compressing...", file.Value.Path, currentSize, totalSize);
inFs.Read(buffer, 0, buffer.Length);
zStream.Write(buffer, 0, buffer.Length);
currentSize += buffer.Length;
UpdateProgress2?.Invoke($"{inFs.Length / (double)inFs.Length:P}", "Finishing...", inFs.Length,
inFs.Length);
inFs.Close();
zStream.Close();
outFs.Dispose();
}
else
{
currentSize += file.Value.Length;
}
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.CompressFiles(): Took {0} seconds to compress files",
stopwatch.Elapsed.TotalSeconds);
#endif
if (Context.Metadata != null)
{
MemoryStream xms = new MemoryStream();
XmlSerializer xs = new XmlSerializer(typeof(CICMMetadataType));
xs.Serialize(xms, Context.Metadata);
xms.Position = 0;
JsonSerializer js = new JsonSerializer
{
Formatting = Formatting.Indented,
NullValueHandling = NullValueHandling.Ignore
};
MemoryStream jms = new MemoryStream();
StreamWriter sw = new StreamWriter(jms, Encoding.UTF8, 1048576, true);
js.Serialize(sw, Context.Metadata, typeof(CICMMetadataType));
sw.Close();
jms.Position = 0;
destinationFolder = Path.Combine(Settings.Current.RepositoryPath, "metadata", mdid[0].ToString(),
mdid[1].ToString(), mdid[2].ToString(), mdid[3].ToString(),
mdid[4].ToString());
Directory.CreateDirectory(destinationFolder);
FileStream xfs = new FileStream(Path.Combine(destinationFolder, mdid + ".xml"), FileMode.CreateNew,
FileAccess.Write);
xms.CopyTo(xfs);
xfs.Close();
FileStream jfs = new FileStream(Path.Combine(destinationFolder, mdid + ".json"), FileMode.CreateNew,
FileAccess.Write);
jms.CopyTo(jfs);
jfs.Close();
xms.Position = 0;
jms.Position = 0;
}
FinishedWithText?.Invoke($"Correctly added operating system with MDID {mdid}");
}
catch (ThreadAbortException) { }
catch (Exception ex)
{
if (Debugger.IsAttached)
{
throw;
}
Failed?.Invoke($"Exception {ex.Message}\n{ex.InnerException}");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}
