/// <summary>
/// Extracts files from a binary Wixlib.
/// </summary>
public void ExtractBinaryWixlibFiles()
{
Dictionary<string, string> mapCabinetFileIdToFileName = Retina.GetCabinetFileIdToFileNameMap(this.inputFile);
if (0 == mapCabinetFileIdToFileName.Count)
{
this.messageHandler.Display(this, WixWarnings.NotABinaryWixlib(this.inputFile));
return;
}
// extract the files using their cabinet names ("0", "1", etc.)
using (WixExtractCab extractor = new WixExtractCab())
{
extractor.Extract(this.inputFile, Path.GetDirectoryName(this.inputFile));
}
// the same file can be authored multiple times in the same Wixlib
Dictionary<string, bool> uniqueFiles = new Dictionary<string, bool>();
// rename those files to what was authored
foreach (KeyValuePair<string, string> kvp in mapCabinetFileIdToFileName)
{
string cabinetFileId = Path.Combine(Path.GetDirectoryName(this.inputFile), kvp.Key);
string fileName = Path.Combine(Path.GetDirectoryName(this.inputFile), kvp.Value);
uniqueFiles[fileName] = true;
Directory.CreateDirectory(Path.Combine(Path.GetDirectoryName(this.inputFile), Path.GetDirectoryName(fileName)));
if (File.Exists(fileName))
{
File.Delete(fileName);
}
File.Move(cabinetFileId, fileName);
}
foreach (string fileName in uniqueFiles.Keys)
{
Console.WriteLine(fileName);
}
}
/// <summary>
/// Gets the attached container from the exe and extracts its contents to the output directory.
/// </summary>
/// <param name="outputDirectory">Directory to write extracted files to.</param>
/// <returns>True if successful, false otherwise</returns>
public bool ExtractAttachedContainer(string outputDirectory, string tempDirectory)
{
// No attached container to extract
if (this.AttachedContainerAddress == 0 || this.AttachedContainerSize == 0)
{
return false;
}
if (this.invalidBundle)
{
return false;
}
Directory.CreateDirectory(outputDirectory);
string tempCabPath = Path.Combine(tempDirectory, "attached.cab");
this.binaryReader.BaseStream.Seek(this.AttachedContainerAddress, SeekOrigin.Begin);
using (Stream tempCab = File.Open(tempCabPath, FileMode.Create, FileAccess.Write))
{
BurnCommon.CopyStream(this.binaryReader.BaseStream, tempCab, (int)this.AttachedContainerSize);
}
using (WixExtractCab extract = new WixExtractCab())
{
extract.Extract(tempCabPath, outputDirectory);
}
foreach (DictionaryEntry entry in this.attachedContainerPayloadNames)
{
string sourcePath = Path.Combine(outputDirectory, (string)entry.Key);
string destinationPath = Path.Combine(outputDirectory, (string)entry.Value);
Directory.CreateDirectory(Path.GetDirectoryName(destinationPath));
File.Delete(destinationPath);
File.Move(sourcePath, destinationPath);
}
return true;
}
/// <summary>
/// Gets the UX container from the exe and extracts its contents to the output directory.
/// </summary>
/// <param name="outputDirectory">Directory to write extracted files to.</param>
/// <returns>True if successful, false otherwise</returns>
public bool ExtractUXContainer(string outputDirectory, string tempDirectory)
{
// No UX container to extract
if (this.UXAddress == 0 || this.UXSize == 0)
{
return false;
}
if (this.invalidBundle)
{
return false;
}
Directory.CreateDirectory(outputDirectory);
string tempCabPath = Path.Combine(tempDirectory, "ux.cab");
string manifestOriginalPath = Path.Combine(outputDirectory, "0");
string manifestPath = Path.Combine(outputDirectory, "manifest.xml");
this.binaryReader.BaseStream.Seek(this.UXAddress, SeekOrigin.Begin);
using (Stream tempCab = File.Open(tempCabPath, FileMode.Create, FileAccess.Write))
{
BurnCommon.CopyStream(this.binaryReader.BaseStream, tempCab, (int)this.UXSize);
}
using (WixExtractCab extract = new WixExtractCab())
{
extract.Extract(tempCabPath, outputDirectory);
}
Directory.CreateDirectory(Path.GetDirectoryName(manifestPath));
File.Delete(manifestPath);
File.Move(manifestOriginalPath, manifestPath);
XmlDocument document = new XmlDocument();
document.Load(manifestPath);
XmlNamespaceManager namespaceManager = new XmlNamespaceManager(document.NameTable);
namespaceManager.AddNamespace("burn", BurnCommon.BurnNamespace);
XmlNodeList uxPayloads = document.SelectNodes("/burn:BurnManifest/burn:UX/burn:Payload", namespaceManager);
XmlNodeList payloads = document.SelectNodes("/burn:BurnManifest/burn:Payload", namespaceManager);
foreach (XmlNode uxPayload in uxPayloads)
{
XmlNode sourcePathNode = uxPayload.Attributes.GetNamedItem("SourcePath");
XmlNode filePathNode = uxPayload.Attributes.GetNamedItem("FilePath");
string sourcePath = Path.Combine(outputDirectory, sourcePathNode.Value);
string destinationPath = Path.Combine(outputDirectory, filePathNode.Value);
Directory.CreateDirectory(Path.GetDirectoryName(destinationPath));
File.Delete(destinationPath);
File.Move(sourcePath, destinationPath);
}
foreach (XmlNode payload in payloads)
{
XmlNode sourcePathNode = payload.Attributes.GetNamedItem("SourcePath");
XmlNode filePathNode = payload.Attributes.GetNamedItem("FilePath");
XmlNode packagingNode = payload.Attributes.GetNamedItem("Packaging");
string sourcePath = sourcePathNode.Value;
string destinationPath = filePathNode.Value;
string packaging = packagingNode.Value;
if (packaging.Equals("embedded", StringComparison.OrdinalIgnoreCase))
{
this.attachedContainerPayloadNames.Add(new DictionaryEntry(sourcePath, destinationPath));
}
}
return true;
}
/// <summary>
/// Saves an outputs cab to a path on disk.
/// </summary>
/// <param name="path">Path to save outputs cab to on disk.</param>
/// <param name="binderFileManager">If provided, the binder file manager is used to bind files into the outputs cab.</param>
/// <param name="wixVariableResolver">The Wix variable resolver.</param>
/// <param name="tempFilesLocation">Location for temporary files.</param>
/// <returns>Returns true if a cabinet existed or was created, false otherwise.</returns>
public bool SaveCab(string path, BinderFileManager binderFileManager, WixVariableResolver wixVariableResolver, string tempFilesLocation)
{
bool hasCab = false;
// Check if there was a cab on the wixout when it was created
if (null != this.cabPath)
{
// There was already a cab on the wixout when it was loaded. Reuse that one.
File.Copy(this.cabPath, path, true);
if (null != this.tempFileCollection)
{
this.tempFileCollection.Delete();
}
hasCab = true;
}
else
{
int index = 0;
Hashtable cabinets = new Hashtable();
StringCollection fileIds = new StringCollection();
StringCollection files = new StringCollection();
if (null != tempFilesLocation)
{
// resolve paths to files and create the output cabinet file
if (0 == this.sections.Count)
{
Output.ResolveSectionFiles(this.tables, binderFileManager, wixVariableResolver, tempFilesLocation, cabinets, fileIds, files, ref index);
}
else
{
foreach (Section section in this.sections)
{
Output.ResolveSectionFiles(section.Tables, binderFileManager, wixVariableResolver, tempFilesLocation, cabinets, fileIds, files, ref index);
}
}
}
// extract files that come from cabinet files
if (0 < cabinets.Count)
{
// ensure the temporary directory exists
Directory.CreateDirectory(tempFilesLocation);
foreach (DictionaryEntry cabinet in cabinets)
{
Uri baseUri = new Uri((string)cabinet.Key);
string localPath;
if ("embeddedresource" == baseUri.Scheme)
{
int bytesRead;
byte[] buffer = new byte[512];
string originalLocalPath = Path.GetFullPath(baseUri.LocalPath.Substring(1));
string resourceName = baseUri.Fragment.Substring(1);
Assembly assembly = Assembly.LoadFile(originalLocalPath);
localPath = String.Concat(cabinet.Value, ".cab");
using (FileStream fs = File.OpenWrite(localPath))
{
using (Stream resourceStream = assembly.GetManifestResourceStream(resourceName))
{
while (0 < (bytesRead = resourceStream.Read(buffer, 0, buffer.Length)))
{
fs.Write(buffer, 0, bytesRead);
}
}
}
}
else // normal file
{
localPath = baseUri.LocalPath;
}
// extract the cabinet's files into a temporary directory
Directory.CreateDirectory((string)cabinet.Value);
using (WixExtractCab extractCab = new WixExtractCab())
{
extractCab.Extract(localPath, (string)cabinet.Value);
}
}
}
// create the cabinet file
if (0 < fileIds.Count)
{
using (WixCreateCab cab = new WixCreateCab(Path.GetFileName(path), Path.GetDirectoryName(path), fileIds.Count, 0, 0, CompressionLevel.Mszip))
{
for (int i = 0; i < fileIds.Count; i++)
{
cab.AddFile(files[i], fileIds[i]);
}
cab.Complete();
}
// append the output xml to the end of the newly created cabinet file
hasCab = true;
}
}
return hasCab;
}
/// <summary>
/// Retrieve files and their information from merge modules.
/// </summary>
/// <param name="output">Internal representation of the msi database to operate upon.</param>
/// <param name="fileRows">The indexed file rows.</param>
private void ProcessMergeModules(Output output, FileRowCollection fileRows)
{
Table wixMergeTable = output.Tables["WixMerge"];
if (null != wixMergeTable)
{
IMsmMerge2 merge = NativeMethods.GetMsmMerge();
// Get the output's minimum installer version
int outputInstallerVersion = int.MinValue;
Table summaryInformationTable = output.Tables["_SummaryInformation"];
if (null != summaryInformationTable)
{
foreach (Row row in summaryInformationTable.Rows)
{
if (14 == (int)row[0])
{
outputInstallerVersion = Convert.ToInt32(row[1], CultureInfo.InvariantCulture);
break;
}
}
}
foreach (Row row in wixMergeTable.Rows)
{
bool containsFiles = false;
WixMergeRow wixMergeRow = (WixMergeRow)row;
try
{
// read the module's File table to get its FileMediaInformation entries and gather any other information needed from the module.
using (Database db = new Database(wixMergeRow.SourceFile, OpenDatabase.ReadOnly))
{
if (db.TableExists("File") && db.TableExists("Component"))
{
Hashtable uniqueModuleFileIdentifiers = System.Collections.Specialized.CollectionsUtil.CreateCaseInsensitiveHashtable();
using (View view = db.OpenExecuteView("SELECT `File`, `Directory_` FROM `File`, `Component` WHERE `Component_`=`Component`"))
{
// add each file row from the merge module into the file row collection (check for errors along the way)
while (true)
{
using (Record record = view.Fetch())
{
if (null == record)
{
break;
}
// NOTE: this is very tricky - the merge module file rows are not added to the
// file table because they should not be created via idt import. Instead, these
// rows are created by merging in the actual modules
FileRow fileRow = new FileRow(null, this.core.TableDefinitions["File"]);
fileRow.File = record[1];
fileRow.Compressed = wixMergeRow.FileCompression;
fileRow.Directory = record[2];
fileRow.DiskId = wixMergeRow.DiskId;
fileRow.FromModule = true;
fileRow.PatchGroup = -1;
fileRow.Source = String.Concat(this.TempFilesLocation, Path.DirectorySeparatorChar, "MergeId.", wixMergeRow.Number.ToString(CultureInfo.InvariantCulture.NumberFormat), Path.DirectorySeparatorChar, record[1]);
FileRow collidingFileRow = fileRows[fileRow.File];
FileRow collidingModuleFileRow = (FileRow)uniqueModuleFileIdentifiers[fileRow.File];
if (null == collidingFileRow && null == collidingModuleFileRow)
{
fileRows.Add(fileRow);
// keep track of file identifiers in this merge module
uniqueModuleFileIdentifiers.Add(fileRow.File, fileRow);
}
else // collision(s) detected
{
// case-sensitive collision with another merge module or a user-authored file identifier
if (null != collidingFileRow)
{
this.core.OnMessage(WixErrors.DuplicateModuleFileIdentifier(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, collidingFileRow.File));
}
// case-insensitive collision with another file identifier in the same merge module
if (null != collidingModuleFileRow)
{
this.core.OnMessage(WixErrors.DuplicateModuleCaseInsensitiveFileIdentifier(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, fileRow.File, collidingModuleFileRow.File));
}
}
containsFiles = true;
}
}
}
}
// Get the summary information to detect the Schema
using (SummaryInformation summaryInformation = new SummaryInformation(db))
{
string moduleInstallerVersionString = summaryInformation.GetProperty(14);
try
{
int moduleInstallerVersion = Convert.ToInt32(moduleInstallerVersionString, CultureInfo.InvariantCulture);
if (moduleInstallerVersion > outputInstallerVersion)
{
this.core.OnMessage(WixWarnings.InvalidHigherInstallerVersionInModule(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, moduleInstallerVersion, outputInstallerVersion));
}
}
catch (FormatException)
{
throw new WixException(WixErrors.MissingOrInvalidModuleInstallerVersion(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, wixMergeRow.SourceFile, moduleInstallerVersionString));
}
}
}
}
catch (FileNotFoundException)
{
throw new WixException(WixErrors.FileNotFound(wixMergeRow.SourceLineNumbers, wixMergeRow.SourceFile));
}
catch (Win32Exception)
{
throw new WixException(WixErrors.CannotOpenMergeModule(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, wixMergeRow.SourceFile));
}
// if the module has files and creating layout
if (containsFiles && !this.suppressLayout)
{
bool moduleOpen = false;
short mergeLanguage;
try
{
mergeLanguage = Convert.ToInt16(wixMergeRow.Language, CultureInfo.InvariantCulture);
}
catch (System.FormatException)
{
this.core.OnMessage(WixErrors.InvalidMergeLanguage(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, wixMergeRow.Language));
continue;
}
try
{
merge.OpenModule(wixMergeRow.SourceFile, mergeLanguage);
moduleOpen = true;
string safeMergeId = wixMergeRow.Number.ToString(CultureInfo.InvariantCulture.NumberFormat);
// extract the module cabinet, then explode all of the files to a temp directory
string moduleCabPath = String.Concat(this.TempFilesLocation, Path.DirectorySeparatorChar, safeMergeId, ".module.cab");
merge.ExtractCAB(moduleCabPath);
string mergeIdPath = String.Concat(this.TempFilesLocation, Path.DirectorySeparatorChar, "MergeId.", safeMergeId);
Directory.CreateDirectory(mergeIdPath);
using (WixExtractCab extractCab = new WixExtractCab())
{
try
{
extractCab.Extract(moduleCabPath, mergeIdPath);
}
catch (FileNotFoundException)
{
throw new WixException(WixErrors.CabFileDoesNotExist(moduleCabPath, wixMergeRow.SourceFile, mergeIdPath));
}
catch
{
throw new WixException(WixErrors.CabExtractionFailed(moduleCabPath, wixMergeRow.SourceFile, mergeIdPath));
}
}
}
catch (COMException ce)
{
throw new WixException(WixErrors.UnableToOpenModule(wixMergeRow.SourceLineNumbers, wixMergeRow.SourceFile, ce.Message));
}
finally
{
if (moduleOpen)
{
merge.CloseModule();
}
}
}
}
}
}
/// <summary>
/// Extracts embedded cabinets for resolved data.
/// </summary>
/// <param name="cabinets">Collection of cabinets containing resolved data.</param>
private void ExtractCabinets(Hashtable cabinets)
{
foreach (DictionaryEntry cabinet in cabinets)
{
Uri baseUri = new Uri((string)cabinet.Key);
string localPath;
if ("embeddedresource" == baseUri.Scheme)
{
int bytesRead;
byte[] buffer = new byte[512];
string originalLocalPath = Path.GetFullPath(baseUri.LocalPath.Substring(1));
string resourceName = baseUri.Fragment.Substring(1);
Assembly assembly = Assembly.LoadFile(originalLocalPath);
localPath = String.Concat(cabinet.Value, ".cab");
using (FileStream fs = File.OpenWrite(localPath))
{
using (Stream resourceStream = assembly.GetManifestResourceStream(resourceName))
{
while (0 < (bytesRead = resourceStream.Read(buffer, 0, buffer.Length)))
{
fs.Write(buffer, 0, bytesRead);
}
}
}
}
else // normal file
{
localPath = baseUri.LocalPath;
}
// extract the cabinet's files into a temporary directory
Directory.CreateDirectory((string)cabinet.Value);
using (WixExtractCab extractCab = new WixExtractCab())
{
extractCab.Extract(localPath, (string)cabinet.Value);
}
}
}
/// <summary>
/// Write files from Cab to disk.
/// </summary>
/// <param name="cabFileSpec">Specifies the path to the CAB containing the files.</param>
/// <param name="diskId">DiskId of the cab.</param>
private void ExtractFilesFromCab(string cabFileSpec, int diskId)
{
WixExtractCab extractCab = null;
string extractDir = this.extractFolder;
if (!this.processingModule)
{
extractDir = Path.Combine(extractDir, diskId.ToString());
}
if (Directory.Exists(extractDir))
{
Directory.Delete(extractDir, true);
}
try
{
if (File.Exists(cabFileSpec))
{
extractCab = new WixExtractCab();
Directory.CreateDirectory(extractDir);
extractCab.Extract(cabFileSpec, extractDir);
}
}
catch (WixCabExtractionException)
{
this.core.OnMessage(WixErrors.CabExtractionFailed(cabFileSpec, extractDir));
}
finally
{
if (null != extractCab)
{
try
{
extractCab.Close();
}
catch (WixCabExtractionException)
{
this.core.OnMessage(WixErrors.CabClosureFailed(cabFileSpec));
}
}
}
}
/// <summary>
/// Extract the cabinets from a database.
/// </summary>
/// <param name="output">The output to use when finding cabinets.</param>
/// <param name="database">The database containing the cabinets.</param>
/// <param name="databaseFile">The location of the database file.</param>
/// <param name="exportBasePath">The path where the files should be exported.</param>
private void ExtractCabinets(Output output, Database database, string databaseFile, string exportBasePath)
{
string databaseBasePath = Path.GetDirectoryName(databaseFile);
StringCollection cabinetFiles = new StringCollection();
SortedList embeddedCabinets = new SortedList();
// index all of the cabinet files
if (OutputType.Module == output.Type)
{
embeddedCabinets.Add(0, "MergeModule.CABinet");
}
else if (null != output.Tables["Media"])
{
foreach (MediaRow mediaRow in output.Tables["Media"].Rows)
{
if (null != mediaRow.Cabinet)
{
if (OutputType.Product == output.Type ||
(OutputType.Transform == output.Type && RowOperation.Add == mediaRow.Operation))
{
if (mediaRow.Cabinet.StartsWith("#", StringComparison.Ordinal))
{
embeddedCabinets.Add(mediaRow.DiskId, mediaRow.Cabinet.Substring(1));
}
else
{
cabinetFiles.Add(Path.Combine(databaseBasePath, mediaRow.Cabinet));
}
}
}
}
}
// extract the embedded cabinet files from the database
if (0 < embeddedCabinets.Count)
{
using (View streamsView = database.OpenView("SELECT `Data` FROM `_Streams` WHERE `Name` = ?"))
{
foreach (int diskId in embeddedCabinets.Keys)
{
using(Record record = new Record(1))
{
record.SetString(1, (string)embeddedCabinets[diskId]);
streamsView.Execute(record);
}
using (Record record = streamsView.Fetch())
{
if (null != record)
{
// since the cabinets are stored in case-sensitive streams inside the msi, but the file system is not case-sensitive,
// embedded cabinets must be extracted to a canonical file name (like their diskid) to ensure extraction will always work
string cabinetFile = Path.Combine(this.TempFilesLocation, String.Concat("Media", Path.DirectorySeparatorChar, diskId.ToString(CultureInfo.InvariantCulture), ".cab"));
// ensure the parent directory exists
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(cabinetFile));
using (FileStream fs = System.IO.File.Create(cabinetFile))
{
int bytesRead;
byte[] buffer = new byte[512];
while (0 != (bytesRead = record.GetStream(1, buffer, buffer.Length)))
{
fs.Write(buffer, 0, bytesRead);
}
}
cabinetFiles.Add(cabinetFile);
}
else
{
// TODO: warning about missing embedded cabinet
}
}
}
}
}
// extract the cabinet files
if (0 < cabinetFiles.Count)
{
string fileDirectory = Path.Combine(exportBasePath, "File");
// delete the directory and its files to prevent cab extraction due to an existing file
if (Directory.Exists(fileDirectory))
{
Directory.Delete(fileDirectory, true);
}
// ensure the directory exists or extraction will fail
Directory.CreateDirectory(fileDirectory);
foreach (string cabinetFile in cabinetFiles)
{
using (WixExtractCab extractCab = new WixExtractCab())
{
try
{
extractCab.Extract(cabinetFile, fileDirectory);
}
catch (FileNotFoundException)
{
throw new WixException(WixErrors.FileNotFound(SourceLineNumberCollection.FromFileName(databaseFile), cabinetFile));
}
}
}
}
}
/// <summary>
/// Merges in any modules to the output database.
/// </summary>
/// <param name="databasePath">Path to database.</param>
/// <param name="output">Output that specifies database and modules to merge.</param>
/// <remarks>Expects that output's database has already been generated.</remarks>
private void MergeModules(string databasePath, Output output)
{
Debug.Assert(OutputType.Product == output.Type);
if (0 == output.Modules.Count) // no work to do
{
return;
}
IMsmMerge2 merge = null;
bool commit = false;
bool logOpen = false;
bool databaseOpen = false;
bool moduleOpen = false;
try
{
bool foundError = false;
MsmMerge msm = new MsmMerge();
merge = (IMsmMerge2)msm;
merge.OpenLog(String.Concat(this.tempFiles.BasePath, Path.DirectorySeparatorChar, "merge.log"));
logOpen = true;
merge.OpenDatabase(databasePath);
databaseOpen = true;
// process all the merge rows
foreach (MergeRow mergeRow in output.Modules)
{
string mergeModulePath = null;
try
{
mergeModulePath = this.extension.FileResolutionHandler(mergeRow.SourceFile, FileResolutionType.Module);
}
catch (WixFileNotFoundException wfnfe)
{
this.OnMessage(WixErrors.BinderExtensionMissingFile(mergeRow.SourceLineNumbers, ErrorLevel.Normal, wfnfe.Message));
foundError = true;
continue;
}
try
{
merge.OpenModule(mergeModulePath, mergeRow.Language);
}
catch (COMException ce)
{
if (-2147023273 == ce.ErrorCode) // 0x80070657 - ERROR_INSTALL_LANGUAGE_UNSUPPORTED
{
throw new WixUnknownMergeLanguageException(mergeRow.SourceLineNumbers, mergeRow.Id, mergeModulePath, mergeRow.Language, ce);
}
else
{
throw;
}
}
moduleOpen = true;
ConnectToFeature connection = output.ModulesToFeatures[mergeRow.Id];
if (null == connection)
{
throw new WixMergeModuleMissingFeatureException(mergeRow.SourceLineNumbers, mergeRow.Id);
}
string configData = mergeRow.ConfigurationData;
if (null != configData)
{
ConfigurationCallback callback = new ConfigurationCallback(configData);
merge.MergeEx(connection.PrimaryFeature, mergeRow.Directory, callback);
}
else
{
merge.Merge(connection.PrimaryFeature, mergeRow.Directory);
}
/*
IMsmErrors errorCollection = null;
merge.get_Errors(out errorCollection);
long count = errorCollection.get_Count();
if (0 < count)
{
throw new WixMergeFailureException(null, this.tempFiles.BasePath, count, null);
}
*/
foreach (string connectTo in connection.ConnectFeatures)
{
merge.Connect(connectTo);
}
// if the module has files and creating layout
if (mergeRow.HasFiles && !this.suppressLayout)
{
string hashedMergeId = mergeRow.Id.GetHashCode().ToString("X4", CultureInfo.InvariantCulture.NumberFormat);
// extract the module cabinet, then explode all of the files to a temp directory
string moduleCabPath = String.Concat(this.tempFiles.BasePath, Path.DirectorySeparatorChar, hashedMergeId, ".module.cab");
merge.ExtractCAB(moduleCabPath);
string mergeIdPath = String.Concat(this.tempFiles.BasePath, Path.DirectorySeparatorChar, "MergeId.", hashedMergeId);
Directory.CreateDirectory(mergeIdPath);
WixExtractCab extCab = null;
try
{
extCab = new WixExtractCab();
extCab.Extract(moduleCabPath, mergeIdPath);
}
catch (WixCabExtractionException wce)
{
COMException comException = wce.InnerException as COMException;
foundError = true;
if (null != comException && 0x80070002 == unchecked((uint)comException.ErrorCode))
{
extCab = null; // Cab doesn't exist, so drop the object.
this.OnMessage(WixErrors.CabFileDoesNotExist(moduleCabPath, mergeModulePath, mergeIdPath));
}
else
{
this.OnMessage(WixErrors.CabExtractionFailed(moduleCabPath, mergeModulePath, mergeIdPath));
}
}
finally
{
if (null != extCab)
{
try
{
extCab.Close();
}
catch (WixCabExtractionException)
{
this.OnMessage(WixErrors.CabClosureFailed(moduleCabPath));
}
}
}
}
moduleOpen = false;
merge.CloseModule();
}
commit = !foundError; // if all seems to have progressed cleanly, feel free to commit the changes to the database
}
finally
{
if (moduleOpen)
{
merge.CloseModule();
}
if (databaseOpen)
{
merge.CloseDatabase(commit);
}
if (logOpen)
{
merge.CloseLog();
}
}
// create a Hashtable of all the suppressed sequence types
Hashtable suppressedTableNames = new Hashtable();
if (output.SuppressAdminSequence)
{
suppressedTableNames[Action.SequenceTypeToString(SequenceType.adminExecute)] = null;
suppressedTableNames[Action.SequenceTypeToString(SequenceType.adminUI)] = null;
}
if (output.SuppressAdvertiseSequence)
{
suppressedTableNames[Action.SequenceTypeToString(SequenceType.advertiseExecute)] = null;
}
if (output.SuppressUISequence)
{
suppressedTableNames[Action.SequenceTypeToString(SequenceType.adminUI)] = null;
suppressedTableNames[Action.SequenceTypeToString(SequenceType.installUI)] = null;
}
using (Database db = new Database(databasePath, OpenDatabase.Direct))
{
OutputTable suppressActionOutputTable = output.OutputTables["SuppressAction"];
// suppress individual actions
if (null != suppressActionOutputTable)
{
foreach (OutputRow outputRow in suppressActionOutputTable.OutputRows)
{
if (db.TableExists((string)outputRow.Row[0]))
{
Row row = outputRow.Row;
string query = String.Format("SELECT * FROM {0} WHERE `Action` = '{1}'", row[0].ToString(), (string)row[1]);
using (View view = db.OpenExecuteView(query))
{
Record record;
if (view.Fetch(out record))
{
this.OnMessage(WixWarnings.SuppressMergedAction((string)row[1], row[0].ToString()));
view.Modify(ModifyView.Delete, record);
record.Close();
}
}
}
}
}
// query for merge module actions in suppressed sequences and drop them
foreach (string tableName in suppressedTableNames.Keys)
{
if (!db.TableExists(tableName))
{
continue;
}
using (View view = db.OpenExecuteView(String.Concat("SELECT `Action` FROM ", tableName)))
{
Record resultRecord;
while (view.Fetch(out resultRecord))
{
this.OnMessage(WixWarnings.SuppressMergedAction(resultRecord.GetString(1), tableName));
resultRecord.Close();
}
}
// drop suppressed sequences
using (View view = db.OpenExecuteView(String.Concat("DROP TABLE ", tableName)))
{
}
// delete the validation rows
using (View view = db.OpenView(String.Concat("DELETE FROM _Validation WHERE `Table` = ?")))
{
Record record = new Record(1);
record.SetString(1, tableName);
view.Execute(record);
}
}
// now update the Attributes column for the files from the Merge Modules
using (View view = db.OpenView("SELECT `Sequence`, `Attributes` FROM `File` WHERE `File`=?"))
{
foreach (FileMediaInformation fmi in output.FileMediaInformationCollection)
{
if (!fmi.IsInModule)
{
continue;
}
Record record = new Record(1);
record.SetString(1, fmi.File);
view.Execute(record);
Record recordUpdate;
view.Fetch(out recordUpdate);
if (null == recordUpdate)
{
throw new WixMergeFailureException(null, this.tempFiles.BasePath, 1, null);
}
recordUpdate.SetInteger(1, fmi.Sequence);
// update the file attributes to match the compression specified
// on the Merge element or on the Package element
int attributes = 0;
// get the current value if its not null
if (!recordUpdate.IsNull(2))
{
attributes = recordUpdate.GetInteger(2);
}
if (FileCompressionValue.Yes == fmi.FileCompression)
{
attributes |= MsiInterop.MsidbFileAttributesCompressed;
}
else if (FileCompressionValue.No == fmi.FileCompression)
{
attributes |= MsiInterop.MsidbFileAttributesNoncompressed;
}
else // not specified
{
Debug.Assert(FileCompressionValue.NotSpecified == fmi.FileCompression);
// clear any compression bits
attributes &= ~MsiInterop.MsidbFileAttributesCompressed;
attributes &= ~MsiInterop.MsidbFileAttributesNoncompressed;
}
recordUpdate.SetInteger(2, attributes);
view.Modify(ModifyView.Update, recordUpdate);
}
}
db.Commit();
}
}