private void StartSimulationProcess()
{
_process = new RobocopyProcess(Task, SourceFolder, DestinationFolder);
_process.StartInfo.Arguments += " /l";
_process.Exited += SimulationProcess_Exited;
if (!TryStartRobocopy(_process))
{
return;
}
_status.OnEnterNewStage("Analyzing...", "Pending changes are being identified...");
_status.IsAbortingSupported = true;
}
public void Dispose()
{
if (_process != null)
{
_process.Dispose(); // incl. killing it if currently running + waiting for it to exit and the Exited event handler to complete
_process = null;
}
if (_vscSession != null)
{
_vscSession.Dispose();
_vscSession = null;
}
}
/// <summary>
/// Tries to start the specified process and returns true if successful.
/// If the process could not be started, a message box is displayed
/// and then the operation is finished.
/// </summary>
private bool TryStartRobocopy(RobocopyProcess process)
{
try
{
process.Start();
return(true);
}
catch (Exception e)
{
MessageBox.Show("Robocopy could not be started:\n\n" + e.Message,
"DeeMirror", MessageBoxButtons.OK, MessageBoxIcon.Error);
Finish(false);
return(false);
}
}
/// <summary>Starts the actual (non-simulation) Robocopy process.</summary>
private void StartProcess(string sourceFolder)
{
_process = new RobocopyProcess(Task, sourceFolder, DestinationFolder, _simulationProcessOutputLinesCount);
_process.Exited += Process_Exited;
if (_simulationProcessOutputLinesCount > 0)
{
_process.ProgressChanged += Process_ProgressChanged;
}
if (!TryStartRobocopy(_process))
{
return;
}
_status.OnEnterNewStage("Mirroring...", string.Format("to {0}", PathHelper.Quote(DestinationFolder)));
_status.IsAbortingSupported = true;
}
private void SimulationProcess_Exited(object sender, EventArgs e)
{
_status.IsAbortingSupported = false;
bool aborted = (_process.ExitCode == -1 || IsFinished);
// alert if Robocopy could not be started normally
bool fatalError = (!aborted && _process.IsAnyExitFlagSet(RobocopyExitCodes.FatalError));
if (fatalError)
{
Alert("A fatal Robocopy error has occurred.", MessageBoxIcon.Error);
}
if (aborted || fatalError)
{
Finish(false);
return;
}
// prompt the user to commit the pending changes
using (var dialog = new GUI.SimulationResultDialog(_process))
{
if (dialog.ShowDialog() != DialogResult.OK)
{
Finish(false);
return;
}
}
_simulationProcessOutputLinesCount = _process.Output.Count;
_process.Dispose();
_process = null;
LaunchActualOperation();
}
/// <summary>Logs a Robocopy run.</summary>
/// <param name="process">Terminated Robocopy process.</param>
public static LogEntry LogRun(string taskGuid, RobocopyProcess process, string sourceFolder,
string destinationFolder, bool updateLastSuccessTimeStamp)
{
if (string.IsNullOrEmpty(taskGuid))
{
throw new ArgumentNullException("taskGuid");
}
if (process == null)
{
throw new ArgumentNullException("process");
}
if (string.IsNullOrEmpty(sourceFolder))
{
throw new ArgumentNullException("sourceFolder");
}
if (string.IsNullOrEmpty(destinationFolder))
{
throw new ArgumentNullException("destinationFolder");
}
EventLogEntryType type;
string messageFormat;
if (process.ExitCode == -1)
{
type = EventLogEntryType.Error;
messageFormat = "Operation aborted while mirroring {0} to {1}.";
}
else if (process.ExitCode == 0)
{
type = EventLogEntryType.Information;
messageFormat = "Already in sync: {0} and {1}";
}
else if (process.IsAnyExitFlagSet(RobocopyExitCodes.FatalError))
{
type = EventLogEntryType.Error;
messageFormat = "A fatal error occurred while trying to mirror {0} to {1}.";
}
else if (process.IsAnyExitFlagSet(RobocopyExitCodes.CopyErrors))
{
type = EventLogEntryType.Error;
messageFormat = "Some items could not be mirrored from {0} to {1}.";
}
else if (process.IsAnyExitFlagSet(RobocopyExitCodes.MismatchedItems))
{
type = EventLogEntryType.Warning;
messageFormat = "Some file <-> folder mismatches while mirroring {0} to {1}.";
}
else
{
type = EventLogEntryType.Information;
messageFormat = "Success: {0} mirrored to {1}";
}
string message = string.Format(messageFormat,
PathHelper.Quote(sourceFolder),
PathHelper.Quote(destinationFolder));
return(WriteEntry(taskGuid, type, message, process.FullOutput,
updateLastSuccessTimeStamp));
}