private void LoadConfiguration(BuildForm bf)
{
_objConfig = new InstallerConfig(SparkGlobals.BuildConfigPath);
_objConfig.Load();
_objConfig.BuildFileList();
if (_objConfig.Options.GetOption(InstallOption.AppGuid) == null)
{
Globals.Throw("The install option 'AppGuid' is required. Please add this option to the input configuration file.");
}
//Attempt to parse GUID - if it is invalid an exception will throw.
ProgramInfo.TryParseGuidToUninstallGuid(_objConfig.Options.GetOption(InstallOption.AppGuid).Value);
if (_objConfig.Options.GetOption(InstallOption.DisplayName) == null)
{
Globals.Throw("The install option 'DisplayName' is required. Please add this option to the input configuration file.");
}
Globals.Logger.LogInfo("Excluded " + _objConfig.NumExcludedFiles + " files.");
Globals.Logger.LogInfo("Excluded " + _objConfig.NumExcludedDirectories + " directories.");
Globals.Logger.LogInfo("Packaging " + _objConfig.GetFiles().Count + " total files.");
_objFileTable = new InstallerFileTable(_objConfig);
bf.Progress(0.01);
}
private void RollbackOrUninstall(InstallerFileTable objTable, string strInstallRoot, double initialProgress)
{
InstallState = InstallState.Rollingback;
if (objTable != null)
{
objTable.RemoveInstalledFiles(strInstallRoot, ref _dblProgress, ref _strCurrentFile, initialProgress);
}
}
private void ExecuteUninstall()
{
InstallerFileTable objTable = null;
InstallerBinary objBinary = null;
InstallOptions objOptions = null;
InstallState = Installer.InstallState.Uninstalling;
//TODO: uninstaller has to store options AND uninstall table.
try
{
objBinary = new InstallerBinary();
objBinary.OpenStream();
objOptions = new InstallOptions();
objOptions.Deserialize(objBinary);
objTable = new InstallerFileTable(this);
objTable.Deserialize(objBinary);
objBinary.CloseStream();
ProgramInfo objInfo = new ProgramInfo(objOptions);
string strInstallRoot = objOptions.GetOptionValueOrDefault(InstallOption.UninstallFolderRoot_Uninstaller_Only);
if (!System.IO.Directory.Exists(strInstallRoot))
{
Globals.Logger.LogError("Fatal Error: The original install directory '"
+ strInstallRoot
+ "' does not exist, or was not packed in the uninstaller binary.", true, true);
}
RollbackOrUninstall(objTable, strInstallRoot, 0.0);
RemoveRegistryKeys(objInfo);
InstallState = Installer.InstallState.Successful;
}
catch (Exception ex)
{
InstallState = Installer.InstallState.Canceled;
InstallErrors.Add("Error: " + ex.ToString());
Globals.Logger.LogError(ex.ToString(), false, true);
}
finally
{
EndUninstall();
}
}
/*
* See InstallerManager for file format.
*
*/
public void BuildUninstaller(InstallerFileTable ft, InstallOptions opt, string outputFileName)
{
//**Do not modify the filename.
InstallerBinary objBinary = new InstallerBinary();
objBinary.OpenStream();
objBinary.CloseStream();
byte[] temp;
temp = objBinary.GetInstallerBinary();
_final = BufferUtils.Combine(_final, temp);
temp = InstallerBinary.GetTokenBytes();
_final = BufferUtils.Combine(_final, temp);
temp = opt.Serialize();
_final = BufferUtils.Combine(_final, temp);
temp = ft.Serialize(); // ** Ft is already built. Do not call Build()
_final = BufferUtils.Combine(_final, temp);
FileUtils.WriteBytesViaStream(outputFileName, _final);
}
private void CreateUninstaller(ProgramInfo objProgramInfo, InstallerBinary objBinary, InstallerFileTable objTable, string strInstallRoot)
{
string strUninstallExePath;
Globals.Logger.LogInfo("Creating Uninstaller");
//Add the root to the options.
_objOptions.AddOrReplaceOption(new InstallOption(InstallOption.UninstallFolderRoot_Uninstaller_Only, strInstallRoot));
strUninstallExePath = objTable.WriteUninstaller(_objOptions, strInstallRoot);
WriteUninstallerRegistryKeys(objProgramInfo, strUninstallExePath, strInstallRoot);
}
private void ExecuteInstallation()
{
DisplayMsg("Beginning Installation");
InstallState = InstallState.Installing;
InstallerFileTable objTable = null;
string strInstallRoot = CreateInstallRoot();
if (string.IsNullOrEmpty(strInstallRoot))
{
return; // error
}
double dblProgressBeforeCopy = 0;
try
{
DisplayMsg("Creating install dir " + strInstallRoot);
if (!System.IO.Directory.Exists(strInstallRoot))
{
System.IO.Directory.CreateDirectory(strInstallRoot);
}
// - Do work
InstallerBinary objBinary;
DisplayMsg("Creating binary");
objBinary = new InstallerBinary();
objBinary.OpenStream();
//**Read past the install options section. Note this
// is NOT used
DisplayMsg("Reading Dummy Options");
InstallOptions dummy = new InstallOptions();
dummy.Deserialize(objBinary);
//Validate appliation GUID for uninstall.
InstallOption guidOpt = GetOption(InstallOption.AppGuid);
if (guidOpt == null)
{
Globals.Throw("Could not install. Appliation GUID was not specified in install options.");
}
else
{
ProgramInfo.TryParseGuidToUninstallGuid(guidOpt.Value);
}
DisplayMsg("Creating Program Info");
ProgramInfo objInfo = new ProgramInfo(_objOptions);
DisplayMsg("Reading File Table");
objTable = new InstallerFileTable(this);
objTable.Deserialize(objBinary);
_dblProgress = dblProgressBeforeCopy = 0.5;
DisplayMsg("Unpacking Files");
objTable.UnpackFiles(
objBinary,
strInstallRoot,
ref _dblProgress,
_installerCancellationToken.Token,
ref _strCurrentFile
);
objBinary.CloseStream();
CreateAppRegistryKeys(objInfo, strInstallRoot);
CreateUninstaller(objInfo, objBinary, objTable, strInstallRoot);
}
catch (Exception ex)
{
InstallState = Installer.InstallState.Canceled;
InstallErrors.Add("Error: " + ex.ToString());
Globals.Logger.LogError(ex.ToString(), false, true);
RollbackOrUninstall(objTable, strInstallRoot, dblProgressBeforeCopy);
}
finally
{
EndInstallation();
}
}
