private static void RemoveNodeConfigurationXCopy(string machineName, bool deleteLog, string nodeName)
{
try
{
string fabricDataRoot = Utility.GetFabricDataRoot(machineName);
if (string.IsNullOrEmpty(fabricDataRoot))
{
DeployerTrace.WriteWarning("FabricDataRoot on machine {0} is empty or not present; no current installation likely exists", machineName);
}
else
{
DeployerTrace.WriteInfo("FabricDataRoot on machine {0} is {1}", machineName, fabricDataRoot);
FabricDeployerServiceController.GetServiceInStoppedState(machineName, Constants.FabricInstallerServiceName);
WriteTargetInformationFile(fabricDataRoot, machineName, deleteLog, nodeName);
RunInstallerService(machineName);
}
FabricDeployerServiceController.DeleteFabricInstallerService(machineName);
Utility.DeleteRegistryKeyTree(machineName);
}
catch (TimeoutException)
{
DeployerTrace.WriteError("FabricInstallerSvc timeout on machine {0}. Cleaning up to avoid environment corruption.", machineName);
SuppressExceptions(() => { FabricDeployerServiceController.StopHostSvc(machineName); });
SuppressExceptions(() => { FabricDeployerServiceController.DeleteFabricHostService(machineName); });
SuppressExceptions(() => { FabricDeployerServiceController.StopInstallerSvc(machineName); });
SuppressExceptions(() => { FabricDeployerServiceController.DeleteFabricInstallerService(machineName); });
SuppressExceptions(() => { Utility.DeleteRegistryKeyTree(machineName); });
throw;
}
}
private void RemoveNodeConfigurationMsi(bool deleteLog)
{
DeployerTrace.WriteInfo("Checking if fabric host is running");
if (FabricDeployerServiceController.IsRunning(Helpers.GetMachine()))
{
DeployerTrace.WriteInfo("Stopping fabric host");
FabricDeployerServiceController.StopHostSvc(Helpers.GetMachine());
}
string fabricCodePath = String.Empty;
try
{
fabricCodePath = FabricEnvironment.GetCodePath();
}
catch (FabricException)
{
DeployerTrace.WriteError(StringResources.Error_FabricCodePathNotFound);
}
string fabricSetupFilepath = Path.Combine(fabricCodePath, "FabricSetup.exe");
ProcessStartInfo FabricSetupExeStartInfo = new ProcessStartInfo();
FabricSetupExeStartInfo.FileName = fabricSetupFilepath;
FabricSetupExeStartInfo.Arguments = string.Format("/operation:removenodestate");
FabricSetupExeStartInfo.WorkingDirectory = fabricCodePath == String.Empty ? Directory.GetCurrentDirectory() : fabricCodePath;
try
{
using (Process exeProcess = Process.Start(FabricSetupExeStartInfo))
{
DeployerTrace.WriteInfo("Starting FabricSetup.exe");
exeProcess.WaitForExit();
}
}
catch (Exception e)
{
DeployerTrace.WriteError("Starting FabricSetup.exe failed with exception {0}.", e);
}
string value = deleteLog ? DeleteLogTrue : DeleteLogFalse;
using (RegistryKey regKey = Registry.LocalMachine.OpenSubKey(FabricConstants.FabricRegistryKeyPath, true))
{
regKey.SetValue(Constants.Registry.RemoveNodeConfigurationValue, value);
}
DeployerTrace.WriteInfo("Starting fabric host");
FabricDeployerServiceController.StartHostSvc();
DeployerTrace.WriteInfo("Stopping fabric host");
FabricDeployerServiceController.StopHostSvc();
DeployerTrace.WriteInfo("Cleaning registry value");
DeleteRemoveNodeConfigurationRegistryValue(string.Empty);
DeployerTrace.WriteInfo("Done cleaning registry value");
}