protected override object OnExecute(FtpCommandContext context)
{
const string MESSAGE = "213 Date/time changed OK.";
context.Channel.CheckLogin();
try
{
if (string.IsNullOrWhiteSpace(context.Statement.Argument))
{
throw new SyntaxException();
}
var arguments = context.Statement.Argument.Split(new[] { ' ' }, 2);
if (arguments.Length != 2)
{
throw new SyntaxException();
}
var dateTime = FtpDateUtils.ParseFtpDate(arguments[0]);
var filePath = context.Channel.MapVirtualPathToLocalPath(arguments[1]);
var fileInfo = new FileInfo(filePath);
if (!fileInfo.Exists)
{
throw new FileNotFoundException(arguments[1]);
}
fileInfo.LastWriteTimeUtc = dateTime;
context.Channel.Send(MESSAGE);
return(MESSAGE);
}
catch (FtpException)
{
throw;
}
catch (Exception)
{
throw new InternalException("");
}
}
