public CleanUpHelper()
{
InitializeComponent();
foreach (var insurance
in CleanUpInsurance.LoadFromSystem(HostCore.Configuration.Application.GacCleanUpInsuranceFolder,
HostCore.Configuration.Application.GacCleanUpInsuranceRegistryKey))
{
_listInsurances.Items.Add(insurance, true);
}
}
/// <summary>
/// Main entry point for <see cref="AppStract.Watcher"/> processes.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
#if DEBUG
Console.Write("Do you want to attach a debugger? (y)\t");
if (Console.ReadKey().KeyChar == 'y')
{
Debugger.Break();
}
Console.WriteLine();
Console.WriteLine();
#endif
_parameters = new Parameters(args);
ReportMessage("Watching with the following parameters:");
ReportMessage(" Flags\t" + _parameters.Flags);
ReportMessage(" File\t\t" + _parameters.InsuranceFile);
ReportMessage(" Registry\t" + _parameters.InsuranceRegistryKey);
ReportMessage(" Insurance\t" + _parameters.InsuranceId);
ReportMessage(" Process\t" + _parameters.ProcessId);
if (!_parameters.Flags.IsSpecified(CleanUpInsuranceFlags.ByWatchService))
{
ReportMessage("A watch service is not required");
#if DEBUG
ReportMessage("Press any key to exit...");
Console.ReadKey();
#endif
return;
}
if (_parameters.InsuranceId != Guid.Empty)
{
_cleanUpInsurance = CleanUpInsurance.LoadFromSystem(_parameters.InsuranceFile, _parameters.InsuranceRegistryKey,
_parameters.InsuranceId);
}
if (_cleanUpInsurance == null)
{
ReportMessage("Can't read the required data for IID." + _parameters.InsuranceId +
" from \"" + _parameters.InsuranceFile + "\" or \"" + _parameters.InsuranceRegistryKey + "\"");
#if DEBUG
ReportMessage("Press any key to exit...");
Console.ReadKey();
#endif
return;
}
ReportMessage("The insurance has been read from the system");
// If allowed, clean up the file or registry key used to pass data to the current watcher.
_cleanUpInsurance.Dispose((!_parameters.Flags.IsSpecified(CleanUpInsuranceFlags.TrackByFile)
? CleanUpInsuranceFlags.TrackByFile
: CleanUpInsuranceFlags.None)
| (!_parameters.Flags.IsSpecified(CleanUpInsuranceFlags.TrackByRegistry)
? CleanUpInsuranceFlags.TrackByRegistry
: CleanUpInsuranceFlags.None));
ReportMessage("Retrieving a handle for the process with PID." + _parameters.ProcessId);
try
{
var process = Process.GetProcessById(_parameters.ProcessId);
ReportMessage("Waiting for the process to exit...");
process.WaitForExit();
ReportMessage("Process has exited");
}
catch (Exception e)
{
#if DEBUG
ReportMessage("Failed to get a handle for the process or to wait for the process to exit:\r\n" + e);
ReportMessage("Do you want to CANCEL the clean up procedure? (y)");
if (Console.ReadKey().KeyChar == 'y')
{
return;
}
#endif
}
ReportMessage("Invoking cleanup procedure...");
var failed = false;
try
{
var cache = new AssemblyCache(_cleanUpInsurance.Installer);
foreach (var assembly in _cleanUpInsurance.Assemblies)
{
var disposition = cache.UninstallAssembly(assembly);
ReportMessage(" [" + disposition + "] " + assembly.FullName);
failed = disposition == UninstallDisposition.HasReferences || disposition == UninstallDisposition.StillInUse
? true
: failed;
}
ReportMessage("Finished cleanup procedure");
}
catch (UnauthorizedAccessException e)
{
ReportMessage("FAILED to uninstall any of the following assemblies...");
foreach (var assembly in _cleanUpInsurance.Assemblies)
{
ReportMessage(" " + assembly.FullName);
}
ReportMessage("\n" + e + "\n");
#if DEBUG
ReportMessage("Press any key to exit...");
Console.ReadKey();
#endif
return;
}
if (!failed)
{
ReportMessage("Disposing insurance...");
_cleanUpInsurance.Dispose();
ReportMessage("Insurance is disposed");
}
else
{
ReportMessage("One or more assemblies are not uninstalled, the insurance won't be disposed.");
}
ReportMessage("Exiting...");
#if DEBUG
ReportMessage("Press any key to exit...");
Console.ReadKey();
#endif
}