public int Uninstall(Package package)
{
Logger.Log(String.Format(CultureInfo.InvariantCulture, "Package uninstall initiated: {0}", package.ProductName), Logger.MessageLevel.Information, AppName);
var exitcode = -1;
try
{
if (!DoNotExecuteProcess)
{
Logger.Log(String.Format(CultureInfo.InvariantCulture, "Package uninstall method called"), Logger.MessageLevel.Verbose, AppName);
exitcode = package.Uninstall();
}
else
{
Logger.Log(String.Format(CultureInfo.InvariantCulture, "Package uninstall method bypassed - DoNotExecute is true"), Logger.MessageLevel.Verbose, AppName);
exitcode = 0;
}
}
catch (Exception ex)
{
Logger.Log(ex, AppName);
}
return exitcode;
}
private void GetUniquePackages(HashSet<string> upgradeCodeHash,
HashSet<string> noUpgradeCodeProductCodeHash,
Wix.Table chainmsipackageTable,
Wix.Table uxPackageBehavior)
{
try
{
Dictionary<string, string> uxPackageBehaviorDict = new Dictionary<string, string>();
if (uxPackageBehavior != null)
{
foreach (Wix.Row msirow in uxPackageBehavior.Rows)
{
string packageId = string.Empty;
string reallyPerm = string.Empty;
foreach (Wix.Field field in msirow.Fields)
{
switch (field.Column.Name.ToString(CultureInfo.InvariantCulture).ToUpperInvariant())
{
case "PackageId":
packageId = field.Data.ToString();
break;
case "ReallyPermanent": // nullable.
if (field.Data != null)
{
reallyPerm = field.Data.ToString();
}
break;
}
}
if (!string.IsNullOrEmpty(packageId) && !uxPackageBehaviorDict.ContainsKey(packageId))
{
uxPackageBehaviorDict.Add(packageId, reallyPerm);
}
}
}
foreach (Wix.Row msirow in chainmsipackageTable.Rows)
{
var msi = new Package();
foreach (Wix.Field field in msirow.Fields)
{
switch (field.Column.Name.ToString(CultureInfo.InvariantCulture).ToUpperInvariant())
{
case "CHAINPACKAGE_":
msi.ChainingPackage = field.Data.ToString();
break;
case "PRODUCTCODE": // id 23
msi.ProductCode = field.Data.ToString();
break;
case "UPGRADECODE": // nullable.
if (field.Data != null)
{
msi.UpgradeCode = field.Data.ToString();
}
break;
case "PRODUCTVERSION":
msi.ProductVersion = field.Data.ToString();
break;
case "PRODUCTNAME":
msi.ProductName = field.Data.ToString();
break;
case "PACKAGETYPE":
msi.Type = Package.PackageType.MSI;
break;
default:
break;
}
}
// if the package is really perm, then, don't uninstall it.
if (!string.IsNullOrEmpty(msi.ChainingPackage)
&& uxPackageBehaviorDict.ContainsKey(msi.ChainingPackage)
&& uxPackageBehaviorDict[msi.ChainingPackage].Equals("yes", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (string.IsNullOrEmpty(msi.UpgradeCode))
{
noUpgradeCodeProductCodeHash.Add(msi.ProductCode);
}
else
{
if (!upgradeCodeHash.Contains(msi.UpgradeCode))
{
upgradeCodeHash.Add(msi.UpgradeCode);
}
}
}
// We should not be uninstalling MSU because they are usually perm and they are windows comp.
}
catch (Exception ex)
{
Logger.Log(ex);
}
}
private static ICollection<Package> GetMSIDataFromTable(Bundle bundle, Wix.Table chainmsipackageTable, Wix.Table cpiTable)
{
try {
foreach (Wix.Row msirow in chainmsipackageTable.Rows)
{
var msi = new Package();
foreach (Wix.Field field in msirow.Fields)
{
switch (field.Column.Name.ToString(CultureInfo.InvariantCulture).ToUpperInvariant())
{
case "CHAINPACKAGE_":
msi.ChainingPackage = field.Data.ToString();
break;
case "PRODUCTCODE": // id 23
msi.ProductCode = field.Data.ToString();
break;
case "PRODUCTVERSION":
msi.ProductVersion = field.Data.ToString();
break;
case "PRODUCTNAME":
msi.ProductName = field.Data.ToString();
break;
case "PACKAGETYPE":
msi.Type = Package.PackageType.MSI;
break;
default:
break;
}
}
bundle.Packages.Add(msi);
}
if (cpiTable != null)
{
foreach (Wix.Row packageinforow in cpiTable.Rows)
{
if (packageinforow.Fields[1].Data.ToString().ToUpperInvariant() == "MSU")
{
var msu = new Package();
foreach (Wix.Field field in packageinforow.Fields)
{
switch (field.Column.Name.ToString(CultureInfo.InvariantCulture).ToUpperInvariant())
{
case "ID": // id 0
msu.ChainingPackage = field.Data.ToString();
break;
case "MSUKB": // id 13
msu.ProductCode = field.Data.ToString().Replace("KB", "");
break;
case "VERSION": // id 25
msu.ProductVersion = (field.Data != null) ? field.Data.ToString() : "";
break;
case "DISPLAYNAME": // id 27
msu.ProductName = (field.Data != null) ? field.Data.ToString() : "";
break;
case "PACKAGETYPE": // id 1
msu.Type = Package.PackageType.MSU;
break;
default:
break;
}
}
bundle.Packages.Add(msu);
}
}
}
}
catch (Exception ex)
{
Logger.Log(ex);
}
return bundle.Packages;
}