public static UpdateModule RetrieveData(string updateModuleFilePath)
{
if (Directory.Exists(updateModuleFilePath))
{
throw new ArgumentException(string.Format(@"The path ""{0}"" was not a file path. It was a path to a directory.", updateModuleFilePath), nameof(updateModuleFilePath));
}
var module = new UpdateModule();
try
{
var updateModuleFileType = DetectUpdateModuleFileType(updateModuleFilePath);
if (updateModuleFileType == UpdateModuleFileType.Executable)
{
module.ExecutableModuleProperties = new ExecutableUpdateModuleProperties(updateModuleFilePath);
}
var fileInfo = new FileInfo(updateModuleFilePath);
module.UpdateModuleFileType = updateModuleFileType;
module.FileSize = fileInfo.Length;
module.LastModifiedDateTimeUtc = fileInfo.LastWriteTimeUtc;
module.UpdateModuleFilePath = updateModuleFilePath;
module.FielHash = FileHashHelper.ComputeFileHash(updateModuleFilePath);
}
catch (Exception e)
{
throw new UpdateModuleDataRetrieveException(updateModuleFilePath, e);
}
return(module);
}
public static UpdatePackage RetrieveData(string updatePackageFilePath)
{
if (Directory.Exists(updatePackageFilePath))
{
throw new ArgumentException(string.Format(@"The path ""{0}"" was not a file path. It was a path to a directory.", updatePackageFilePath), nameof(updatePackageFilePath));
}
var package = new UpdatePackage();
var updatePackageType = DetectUpdatePackageType(updatePackageFilePath);
if (updatePackageType == UpdatePackageType.MSCF)
{
string workFolderPath = null;
try
{
workFolderPath = CreateWorkFolder();
ExtractMscfUpdatePackageFile(updatePackageFilePath, workFolderPath);
if (VerifyWsusScanCabExistence(workFolderPath))
{
// .msu package
var packageXmlFilePath = GetFilePathDirectlyUnderFolder(workFolderPath, "*.xml");
package.PropertiesFromXmlFile = new UpdatePackageMetadataFromXmlFile(packageXmlFilePath);
var packagePropertyFilePath = GetFilePathDirectlyUnderFolder(workFolderPath, "*-pkgProperties*.txt");
package.PropertiesFromPropertyFile = new UpdatePackageMetadataFromPropertyFile(packagePropertyFilePath);
var innerCabFilePath = GetInnerCabFilePath(package.PropertiesFromXmlFile.InnerCabFileLocation, workFolderPath);
var innerCabWorkFolderPath = CreateWorkFolder(workFolderPath);
ExtractMscfUpdatePackageFile(innerCabFilePath, innerCabWorkFolderPath);
var updateMumFilePath = GetFilePathDirectlyUnderFolder(innerCabWorkFolderPath, "update.mum");
package.PropertiesFromUpdateMumFile = new UpdatePackageMetadataFromUpdateMumFile(updateMumFilePath);
package.UpdateModules = RetrieveUpdateModules(innerCabWorkFolderPath);
}
else
{
// .cab package
throw new NotImplementedException(string.Format(@"The CAB file type update package does not support currently. The package file path was ""{0}"".", updatePackageFilePath));
}
}
catch (Exception e)
{
throw new MscfUpdatePackageDataRetrieveException(updatePackageFilePath, e);
}
finally
{
if (workFolderPath != null && Directory.Exists(workFolderPath))
{
Directory.Delete(workFolderPath, true);
}
}
}
else
{
throw new UnknownUpdatePackageTypeException(updatePackageFilePath);
}
package.UpdatePackageFielPath = updatePackageFilePath;
package.FielHash = FileHashHelper.ComputeFileHash(updatePackageFilePath);
package.UpdatePackageType = updatePackageType;
return(package);
}
