public IResult Run(IRunnerStartInfo runnerStartInfo)
{
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.CreateNoWindow = false;
startInfo.UseShellExecute = false;
startInfo.FileName = Path.Combine("..", "..", "..", "Tools", "timeout", "timeout");
startInfo.Arguments = string.Format(" -t {0} -m {1} --detect-hangups ", runnerStartInfo.WorkingTimeLimit / 1000, runnerStartInfo.MemoryLimit) + " " + runnerStartInfo.ExecutableFile + " " + runnerStartInfo.Arguments;
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardInput = true;
startInfo.RedirectStandardError = true;
IResult result = new Result();
try
{
Process process = Process.Start(startInfo);
process.StandardInput.WriteLine(runnerStartInfo.InputString);
int maximumUserTime = runnerStartInfo.WorkingTimeLimit * UserWorkingTimeKoef;
bool killed = false;
while (process.HasExited == false)
{
try
{
double realWorkingTime = (DateTime.Now - process.StartTime).TotalMilliseconds;
if (realWorkingTime > maximumUserTime)
{
result.PeakMemoryUsed = 0;
result.WorkingTime = (int)realWorkingTime;
process.Kill();
killed = true;
}
Thread.Sleep(500);
}
catch (InvalidOperationException)
{
result.PeakMemoryUsed = Math.Max(result.PeakMemoryUsed, 1);
result.WorkingTime = Math.Max(result.WorkingTime, 15);
}
}
result.ExitCode = process.ExitCode;
if (killed)
result.ExitCode = -1;
if (result.ExitCode != -1)
{
result.OutputString = process.StandardOutput.ReadToEnd();
string standardErrorOutput = process.StandardError.ReadToEnd().TrimEnd();
string[] errorOutputLines = standardErrorOutput.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
int timeoutOutputLines = 2;
if (!errorOutputLines[errorOutputLines.Length - 1].Contains("<time "))
timeoutOutputLines = 1;
//need only first lines without last two lines
result.ErrorOutputString = "";
for (int i = 0; i < errorOutputLines.Length - timeoutOutputLines; i++)
result.ErrorOutputString = string.Concat(result.ErrorOutputString, errorOutputLines[i], Environment.NewLine);
//only last two lines
string timeoutOutputResults = errorOutputLines[errorOutputLines.Length - timeoutOutputLines];
if (timeoutOutputLines > 1)
timeoutOutputResults += string.Concat(Environment.NewLine, errorOutputLines[errorOutputLines.Length - 1]);
result = ParseOutputFromTimeout(timeoutOutputResults, result);
}
process.Dispose();
}
catch
{
throw;
}
return result;
}
public IResult Run(IRunnerStartInfo runnerStartInfo)
{
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.CreateNoWindow = false;
startInfo.UseShellExecute = false;
startInfo.FileName = runnerStartInfo.ExecutableFile;
startInfo.Arguments = runnerStartInfo.Arguments;
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardInput = true;
startInfo.RedirectStandardError = true;
IResult result = new Result();
try
{
Process process = Process.Start(startInfo);
process.StandardInput.WriteLine(runnerStartInfo.InputString);
int maximumUserTime = runnerStartInfo.WorkingTimeLimit * UserWorkingTimeKoef;
while(process.HasExited == false)
{
try
{
double realWorkingTime = (DateTime.Now - process.StartTime).TotalMilliseconds;
result.PeakMemoryUsed = Math.Max(result.PeakMemoryUsed, process.PeakVirtualMemorySize64 / (1024 * 1024));
if (realWorkingTime > maximumUserTime)
{
result.WorkingTime = maximumUserTime;
process.Kill();
}
else if (process.TotalProcessorTime.TotalMilliseconds > runnerStartInfo.WorkingTimeLimit
/*|| result.PeakMemoryUsed > runnerStartInfo.MemoryLimit*/)
{
result.WorkingTime = (int)(process.TotalProcessorTime.TotalMilliseconds);
process.Kill();
}
Thread.Sleep(50);
}
catch(InvalidOperationException)
{
//result.PeakMemoryUsed = Math.Max(result.PeakMemoryUsed, 1);
result.WorkingTime = Math.Max(result.WorkingTime, 15);
}
}
result.ExitCode = process.ExitCode;
if (result.ExitCode != -1)
{
result.OutputString = process.StandardOutput.ReadToEnd();
result.ErrorOutputString = process.StandardError.ReadToEnd();
result.WorkingTime = (int)(process.TotalProcessorTime.TotalMilliseconds);
result.WorkingTime = Math.Max(result.WorkingTime, 15);
}
process.Dispose();
}
catch
{
throw;
}
return result;
}
