protected override void OnExecute()
{
// Check if file can be overwritten
if (File.Exists(Destination))
{
if (!Overwrite)
{
throw new IOException(ExceptionMessages.FileAlreadyExists);
}
else
{
File.Delete(Destination);
}
}
// Create destination folder
if (!String.IsNullOrEmpty(Path.GetDirectoryName(destination)) && !Directory.Exists(Path.GetDirectoryName(destination)))
{
Directory.CreateDirectory(Path.GetDirectoryName(destination));
}
// Figure out the working directory from the service's exe
var path = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
// Execute eseutil to perform copy
var info = new ProcessStartInfo(
Path.Combine(path, "eseutil.exe"),
String.Format("/y \"{0}\" /d \"{1}\"", source, destination));
// These are important to run program under the delegated account
info.UseShellExecute = false;
info.CreateNoWindow = true;
var guid = Guid.NewGuid();
var cproc = new CancelableProcess(info);
RegisterCancelable(guid, cproc);
cproc.Execute();
UnregisterCancelable(guid);
if (cproc.IsCanceled || cproc.ExitCode == -1073741510)
{
throw new OperationCanceledException(ExceptionMessages.FileCopyCanceled);
}
else if (cproc.ExitCode > 0)
{
throw new Exception(String.Format(ExceptionMessages.FileCopyFailed, cproc.ExitCode));
}
// rename destination file if file names differ
// **** TODO: test this
/* delete
if (StringComparer.InvariantCultureIgnoreCase.Compare(Path.GetDirectoryName(source), Path.GetDirectoryName(destination)) != 0 &&
StringComparer.InvariantCultureIgnoreCase.Compare(Path.GetFileName(source), Path.GetFileName(destination)) != 0)
{
string from = Path.Combine(Path.GetDirectoryName(destination), Path.GetFileName(source));
Console.WriteLine("{0} -> {1}", from, source);
File.Move(from, destination);
}*/
}
