////////////////////////////////////////////////////////////////////////////////////////
//
// MSICLASS FUNCTION DEFINITIONS
//
//
////////////////////////////////////////////////////////////////////////////////////////
public void Start(BackgroundWorker workerThread, int pStep, DoWorkEventArgs workEventArgs)
{
string msiName = "Codeword_Installer.msi";
int progress = 0;
ArrayList FilesToAddToMsi = new ArrayList();
string tmpCabName = "tmp.cab";
//arguments passed in from GUI
ArrayList args = (ArrayList)workEventArgs.Argument;
bool skipDotNetFxAssembly = (bool)args[0];
ArrayList x509certs = (ArrayList)args[1];
ArrayList thirdPartyApps = (ArrayList)args[2];
//add any x509 certificates now
if (x509certs.Count > 0)
{
foreach (string x in x509certs)
{
if (x != "")
{
FilesToAddToMsi.Add(x);
}
}
}
//add any third party apps we should run post-scan
if (thirdPartyApps.Count > 0)
{
foreach (string filename in thirdPartyApps)
{
if (filename != "")
{
FilesToAddToMsi.Add(filename);
}
}
}
//********************************************************
// EXTRACT DOTNETFX
//********************************************************
//while dotnetfx.exe (21mb) .NET 2.0 installer is included
//in the Handler assembly itself, we do not always necessarily
//write it to the generated MSI installer -- the only time
//we DONT is when the user has checked the appropriate checkbox
if (!skipDotNetFxAssembly)
{
try
{
CwUtilitiesHelperClass.ExtractInternalResource("CwHandler.Resources.dotnetfx.exe", "dotnetfx.exe");
}
catch (Exception ex)
{
workEventArgs.Result = false;
throw new Exception("The .NET 2.0 Framework installer file (dotnetfx.exe) was not found. If you do not want to deploy .NET, please select the appropriate checkbox on the Options tab.\n\nError text: '" + ex.Message);
}
FilesToAddToMsi.Add("dotnetfx.exe");
workerThread.ReportProgress(25);
}
//********************************************************
// EXTRACT TEMPLATE MSI
//********************************************************
//rather than create an MSI from scratch, we will use and build
//upon the MSI created in Visual Studio for our tool (CwInstaller.msi).
//this MSI is stored in our own internal assembly (in memory)
//It initially contains:
// (1) CwAgent.exe - the actual program binary
// (2) Ionic.Utils.Zip.dll - zipping library needed
//We will add to it:
// (1) CwAgentConfiguration.xml - the config file the admin just generated
// (2) dotnetfx.exe - .NET installer that setup.exe expects to be in same folder
// (3) any other files specified by the admin
// this MSI will wrap all these files into an installer database msi file
// which can be pushed out and executed on host systems using SMS or other distro system
try
{
CwUtilitiesHelperClass.ExtractInternalResource("CwHandler.Resources.CwInstaller.msi", msiName);
}
catch (Exception ex)
{
workEventArgs.Result = false;
throw new Exception(ex.Message);
}
workerThread.ReportProgress(25);
//********************************************************
// SET MSI PROPERTIES
//********************************************************
//setup projects are retarded. one example of this retardedness
//is that the setup project will not install over older versions
//unless the version number has changed (this is set in the Setup Project's properties in VS)
//a hack , as described here http://www.tech-archive.net/Archive/DotNet/microsoft.public.dotnet.framework/2009-01/msg00161.html
//is to set the REINSTALLMODE to "amus" ...?
IntPtr hProduct = IntPtr.Zero;
CwMsiWin32.MsiOpenPackage(msiName, hProduct);
CwMsiWin32.MsiSetProperty(hProduct, "REINSTALLMODE", "amus");
//also, set the product code to a new version, so taht when the MSI is installed,
//it removes the other version. See: http://msdn.microsoft.com/en-us/library/aafz9hx4(VS.80).aspx
CwMsiWin32.MsiSetProperty(hProduct, "PRODUCTCODE", Guid.NewGuid().ToString().ToUpper());
CwMsiWin32.MsiCloseHandle(hProduct);
//********************************************************
// EXTRACT CABARC UTILITY
//********************************************************
try
{
CwUtilitiesHelperClass.ExtractInternalResource("CwHandler.Resources.CABARC.EXE", "CABARC.EXE");
}
catch (Exception ex)
{
workEventArgs.Result = false;
throw new Exception(ex.Message);
}
workerThread.ReportProgress(50);
//manually add two files we know will exist at this point-
// -CwAgentConfiguration.xml - agent config
// -CwAgentSignatures.xml - signatures
FilesToAddToMsi.Add("CwAgentConfiguration.xml");
FilesToAddToMsi.Add("CwAgentSignatures.xml");
progress = 50;
int progressPerFile = progress / FilesToAddToMsi.Count;
foreach (string filename in FilesToAddToMsi)
{
//process cancelation request?
if (workerThread.CancellationPending)
{
workEventArgs.Cancel = true;
}
else
{
try
{
MsiAddFile(msiName, filename, tmpCabName);
progress += progressPerFile;
workerThread.ReportProgress(progress);
}
catch (Exception e)
{
MsiCleanUpOnFailure(tmpCabName);
workEventArgs.Result = false;
throw new Exception("Failed to add '" + filename + "' to the MSI database in '" + msiName + "'. This MSI is most likely corrupt now.\n\n" + e.Message);
}
}
}
return;
}
