CompilerData CreateExecutable(InputData input)
{
CompilerData cdata = new CompilerData();
string ext = "";
string rand = Utils.RandomString();
cdata.Rand = rand;
string dir = rand + @"\";
switch (input.Lang)
{
case Languages.VCPP:
ext = ".cpp";
break;
case Languages.VC:
ext = ".c";
break;
default:
ext = ".unknown";
break;
}
string PathToSource = RootPath + dir + rand + ext;
input.PathToSource = PathToSource;
input.BaseDir = RootPath + dir;
input.Rand = rand;
Directory.CreateDirectory(RootPath + dir);
Directory.SetCurrentDirectory(RootPath + dir);
//DirectorySecurity sec = Directory.GetAccessControl(RootPath + dir);
//SecurityIdentifier everyone = new SecurityIdentifier(WellKnownSidType.WorldSid, null);
//sec.AddAccessRule(new FileSystemAccessRule(everyone, FileSystemRights.Modify | FileSystemRights.Synchronize, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.None, AccessControlType.Allow));
//Directory.SetAccessControl(RootPath + dir, sec);
using (TextWriter sw = new StreamWriter(PathToSource))
{
sw.Write(input.Program);
}
cdata.CleanThis = RootPath + dir;
var comp = ICompilerFactory.GetICompiler(input.Lang);
if (comp != null)
return comp.Compile(input, cdata);
cdata.Success = false;
return cdata;
}
OutputData RunVC(InputData idata)
{
CompilerData cdata = null;
try
{
OutputData odata = new OutputData();
cdata = CreateExecutable(idata);
if (!cdata.Success)
{
odata.Errors = cdata.Error;
odata.Warnings = cdata.Warning;
odata.Stats = string.Format("Compilation time: {0} sec", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2));
return(odata);
}
if (!string.IsNullOrEmpty(cdata.Warning))
{
odata.Warnings = cdata.Warning;
}
Stopwatch watch = new Stopwatch();
watch.Start();
string nr = cdata.Rand;
if (!string.IsNullOrEmpty(idata.Input))
{
RedisConnection.Strings.Set(1, nr, Encoding.UTF8.GetBytes(idata.Input));
}
RedisConnection.Strings.Set(0, nr, new byte[] { (byte)1 });
for (int i = 400; i > 0; i--)
{
Thread.Sleep(100);
bool _break = false;
var res = RedisConnection.Strings.Get(4, nr).Result;
if (res != null)
{
_break = true;
var output = RedisConnection.Strings.Get(2, nr).Result;
if (output != null)
{
odata.Output = Encoding.UTF8.GetString(output);
var a = RedisConnection.Keys.Remove(2, nr).Result;
}
var errors = RedisConnection.Strings.Get(3, nr).Result;
if (errors != null)
{
odata.Errors = Encoding.UTF8.GetString(errors);
var a = RedisConnection.Keys.Remove(3, nr).Result;
}
}
if (_break)
{
break;
}
}
watch.Stop();
if (Utils.IsCompiled(idata.Lang))
{
//odata.Stats = string.Format("Compilation time: {0} sec, absolute running time: {1} sec, cpu time: {2} sec, memory peak: {3} Mb", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2), Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2), Math.Round(CpuTimeInSec, 2), MemoryPickInKilobytes / 1024);
odata.Stats = string.Format("Compilation time: {0} sec, absolute running time: {1} sec", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2), Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2));
}
else
{
//odata.Stats = string.Format("Absolute running time: {0} sec, cpu time: {1} sec, memory peak: {2} Mb", Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2), Math.Round(CpuTimeInSec, 2), MemoryPickInKilobytes / 1024);
odata.Stats = string.Format("Absolute running time: {0} sec", Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2));
}
return(odata);
}
catch (Exception ex)
{
return(new OutputData()
{
System_Error = ex.Message
});
}
finally
{
if (cdata != null)
{
Cleanup(cdata.CleanThis);
}
}
}
public OutputData DoWork(InputData idata)
{
CompilerData cdata = null;
try
{
OutputData odata = new OutputData();
cdata = CreateExecutable(idata);
if (!cdata.Success)
{
odata.Errors = cdata.Error;
odata.Warnings = cdata.Warning;
odata.Stats = string.Format("Compilation time: {0} sec", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2));
return(odata);
}
if (!string.IsNullOrEmpty(cdata.Warning))
{
odata.Warnings = cdata.Warning;
}
Stopwatch watch = new Stopwatch();
watch.Start();
using (Process process = new Process())
using (var job = new Job())
{
process.StartInfo.FileName = cdata.Executor + (string.IsNullOrEmpty(cdata.Executor) ? "" : " ") + cdata.ExecuteThis;
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardInput = true;
process.Start();
job.AddProcess(process.Handle);
if (!string.IsNullOrEmpty(idata.Input))
{
InputWriter input = new InputWriter(process.StandardInput, idata.Input);
Thread inputWriter = new Thread(new ThreadStart(input.Writeinput));
inputWriter.Start();
}
OutputReader output = new OutputReader(process.StandardOutput);
Thread outputReader = new Thread(new ThreadStart(output.ReadOutput));
outputReader.Start();
OutputReader error = new OutputReader(process.StandardError);
Thread errorReader = new Thread(new ThreadStart(error.ReadOutput));
errorReader.Start();
var start = DateTime.Now;
bool killed = false;
do
{
// Refresh the current process property values.
process.Refresh();
if (!process.HasExited)
{
try
{
if (start + TimeSpan.FromSeconds(10) < DateTime.Now)
{
process.Kill();
var res = string.Format("Process killed because it ran longer than 10 seconds");
odata.Errors = res;
odata.Output = output.Builder.ToString();
killed = true;
}
}
catch (InvalidOperationException)
{
break;
}
}
}while (!process.WaitForExit(10));
process.WaitForExit();
if (!killed)
{
errorReader.Join(5000);
outputReader.Join(5000);
if (process.ExitCode != 0)
{
error.Output = string.Format("Process exit code is not 0: {0}\n", process.ExitCode) + error.Output;
}
odata.Errors = error.Output;
odata.Output = output.Output;
}
}
watch.Stop();
if (Utils.IsCompiled(idata.Lang))
{
//odata.Stats = string.Format("Compilation time: {0} sec, absolute running time: {1} sec, cpu time: {2} sec, memory peak: {3} Mb", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2), Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2), Math.Round(CpuTimeInSec, 2), MemoryPickInKilobytes / 1024);
odata.Stats = string.Format("Compilation time: {0} sec, absolute running time: {1} sec", Math.Round((double)cdata.CompileTimeMs / (double)1000, 2), Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2));
}
else
{
//odata.Stats = string.Format("Absolute running time: {0} sec, cpu time: {1} sec, memory peak: {2} Mb", Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2), Math.Round(CpuTimeInSec, 2), MemoryPickInKilobytes / 1024);
odata.Stats = string.Format("Absolute running time: {0} sec", Math.Round((double)watch.ElapsedMilliseconds / (double)1000, 2));
}
return(odata);
}
catch (Exception ex)
{
return(new OutputData()
{
System_Error = ex.Message
});
}
finally
{
if (cdata != null)
{
Cleanup(cdata.CleanThis);
}
}
}