private static void DoCheckFileProperties(FileInfo fileInfo)
{
if (fileInfo == null || !fileInfo.Exists)
{
return;
}
lock (FileCheckingLock)
{
var checksum = Sha1.GetInstance().GenerateInHex(fileInfo);
var version = GetVersionFrom(checksum);
if (!UnknownVersion.Equals(version))
{
Logger.GetInstance(typeof(DefaultOpenVRManager)).Debug($"{fileInfo.FullName}, sha1: {checksum}, version: {version}");
return;
}
Logger.GetInstance(typeof(DefaultOpenVRManager)).Warn($"{fileInfo.FullName}, sha1: {checksum}, version: {version}");
var sourceFileName = fileInfo.FullName;
var destFileName = $"{sourceFileName}_{Convert.ToTimestampInMilli(DateTime.UtcNow)}.bak";
try
{
File.Move(sourceFileName, destFileName);
}
catch (Exception e)
{
Logger.GetInstance(typeof(DefaultOpenVRManager)).Error($"Can not move unknown \"{sourceFileName}\" to \"{destFileName}\". {e}");
}
}
}
private static string PrepareBinary(string resourceName, string platformName, string binaryName)
{
if (string.IsNullOrWhiteSpace(binaryName))
{
return(null);
}
var binaryPath = GetBinaryFilePath(platformName, binaryName);
if (string.IsNullOrWhiteSpace(binaryPath))
{
Logger.GetInstance(typeof(DefaultOpenVRManager)).Error("Can not find binary path to load");
return(null);
}
lock (FileExtractingLock)
{
if (File.Exists(binaryPath))
{
CheckFileProperties(new FileInfo(binaryPath));
return(binaryPath);
}
var tempBinaryPath = $"{binaryPath}.{Convert.ToTimestampInMilli(DateTime.UtcNow)}";
Extract.FromAssemblyToFileByResourceName(
resourceName,
new FileInfo(tempBinaryPath),
Extract.CompressionType.Gzip
);
if (!File.Exists(binaryPath) && File.Exists(tempBinaryPath))
{
try
{
File.Move(tempBinaryPath, binaryPath);
}
catch (Exception e)
{
Logger.GetInstance(typeof(DefaultOpenVRManager)).Error($"Can not move file from \"{tempBinaryPath}\". {e}");
}
}
if (File.Exists(binaryPath))
{
CheckFileProperties(new FileInfo(binaryPath));
return(binaryPath);
}
}
return(null);
}