public IDecompileResult Execute()
{
var result = this.Context.ServiceProvider.GetService <IDecompileResult>();
try
{
using (var database = new Database(this.Context.DecompilePath, OpenDatabase.ReadOnly))
{
// Delete the directory and its files to prevent cab extraction failure due to an existing file.
if (Directory.Exists(this.Context.ExtractFolder))
{
Directory.Delete(this.Context.ExtractFolder, true);
}
var backendHelper = this.Context.ServiceProvider.GetService <IBackendHelper>();
var unbindCommand = new UnbindDatabaseCommand(this.Messaging, backendHelper, database, this.Context.DecompilePath, this.Context.DecompileType, this.Context.ExtractFolder, this.Context.IntermediateFolder, this.Context.IsAdminImage, suppressDemodularization: false, skipSummaryInfo: false);
var output = unbindCommand.Execute();
var extractedFilePaths = new List <string>(unbindCommand.ExportedFiles);
var decompiler = new Decompiler(this.Messaging, backendHelper, this.Extensions, this.Context.BaseSourcePath, this.Context.SuppressCustomTables, this.Context.SuppressDroppingEmptyTables, this.Context.SuppressUI, this.Context.TreatProductAsModule);
result.Document = decompiler.Decompile(output);
result.Platform = GetPlatformFromOutput(output);
// extract the files from the cabinets
if (!String.IsNullOrEmpty(this.Context.ExtractFolder) && !this.Context.SuppressExtractCabinets)
{
var fileDirectory = String.IsNullOrEmpty(this.Context.CabinetExtractFolder) ? Path.Combine(this.Context.ExtractFolder, "File") : this.Context.CabinetExtractFolder;
var extractCommand = new ExtractCabinetsCommand(output, database, this.Context.DecompilePath, fileDirectory, this.Context.IntermediateFolder, this.Context.TreatProductAsModule);
extractCommand.Execute();
extractedFilePaths.AddRange(extractCommand.ExtractedFiles);
result.ExtractedFilePaths = extractedFilePaths;
}
else
{
result.ExtractedFilePaths = new string[0];
}
}
}
catch (Win32Exception e)
{
if (0x6E == e.NativeErrorCode) // ERROR_OPEN_FAILED
{
throw new WixException(ErrorMessages.OpenDatabaseFailed(this.Context.DecompilePath));
}
throw;
}
return(result);
}
public Intermediate Unbind(IUnbindContext context)
{
#if REVISIT_FOR_PATCHING
Output patch;
// patch files are essentially database files (use a special flag to let the API know its a patch file)
try
{
using (Database database = new Database(context.InputFilePath, OpenDatabase.ReadOnly | OpenDatabase.OpenPatchFile))
{
var unbindCommand = new UnbindDatabaseCommand(context.Messaging, database, context.InputFilePath, OutputType.Patch, context.ExportBasePath, context.IntermediateFolder, context.IsAdminImage, context.SuppressDemodularization, skipSummaryInfo: false);
patch = unbindCommand.Execute();
}
}
catch (Win32Exception e)
{
if (0x6E == e.NativeErrorCode) // ERROR_OPEN_FAILED
{
throw new WixException(WixErrors.OpenDatabaseFailed(context.InputFilePath));
}
throw;
}
// retrieve the transforms (they are in substorages)
using (Storage storage = Storage.Open(context.InputFilePath, StorageMode.Read | StorageMode.ShareDenyWrite))
{
Table summaryInformationTable = patch.Tables["_SummaryInformation"];
foreach (Row row in summaryInformationTable.Rows)
{
if (8 == (int)row[0]) // PID_LASTAUTHOR
{
string value = (string)row[1];
foreach (string decoratedSubStorageName in value.Split(';'))
{
string subStorageName = decoratedSubStorageName.Substring(1);
string transformFile = Path.Combine(context.IntermediateFolder, String.Concat("Transform", Path.DirectorySeparatorChar, subStorageName, ".mst"));
// ensure the parent directory exists
Directory.CreateDirectory(Path.GetDirectoryName(transformFile));
// copy the substorage to a new storage for the transform file
using (Storage subStorage = storage.OpenStorage(subStorageName))
{
using (Storage transformStorage = Storage.CreateDocFile(transformFile, StorageMode.ReadWrite | StorageMode.ShareExclusive | StorageMode.Create))
{
subStorage.CopyTo(transformStorage);
}
}
// unbind the transform
var unbindCommand = new UnbindTransformCommand(context.Messaging, transformFile, (null == context.ExportBasePath ? null : Path.Combine(context.ExportBasePath, subStorageName)), context.IntermediateFolder);
var transform = unbindCommand.Execute();
patch.SubStorages.Add(new SubStorage(subStorageName, transform));
}
break;
}
}
}
// extract the files from the cabinets
// TODO: use per-transform export paths for support of multi-product patches
if (null != context.ExportBasePath && !context.SuppressExtractCabinets)
{
using (Database database = new Database(context.InputFilePath, OpenDatabase.ReadOnly | OpenDatabase.OpenPatchFile))
{
foreach (SubStorage subStorage in patch.SubStorages)
{
// only patch transforms should carry files
if (subStorage.Name.StartsWith("#", StringComparison.Ordinal))
{
var extractCommand = new ExtractCabinetsCommand(subStorage.Data, database, context.InputFilePath, context.ExportBasePath, context.IntermediateFolder);
extractCommand.Execute();
}
}
}
}
return(patch);
#endif
throw new NotImplementedException();
}
