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())
{
process.StartInfo.FileName = ParentRootPath + "parent.py";
//process.StartInfo.FileName = "/home/ren/a.out";
process.StartInfo.Arguments = 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();
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();
process.WaitForExit();
errorReader.Join(5000);
outputReader.Join(5000);
if (!string.IsNullOrEmpty(error.Output))
{
int index = error.Output.LastIndexOf('\n');
int exitcode;
if (index != -1 && index + 1 < error.Output.Length)
{
string[] info = error.Output.Substring(index + 1).Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if (info.Length > 0 && Int32.TryParse(info[0], out exitcode))
{
odata.ExitCode = exitcode;
switch (exitcode)
{
case -8:
odata.Exit_Status = "Floating point exception (SIGFPE)";
break;
case -9:
odata.Exit_Status = "Kill signal (SIGKILL)";
break;
case -11:
odata.Exit_Status = "Invalid memory reference (SIGSEGV)";
break;
case -6:
odata.Exit_Status = "Abort signal from abort(3) (SIGABRT)";
break;
case -4:
odata.Exit_Status = "Illegal instruction (SIGILL)";
break;
case -13:
odata.Exit_Status = "Broken pipe: write to pipe with no readers (SIGPIPE)";
break;
case -14:
odata.Exit_Status = "Timer signal from alarm(2) (SIGALRM)";
break;
case -15:
odata.Exit_Status = "Termination signal (SIGTERM)";
break;
case -19:
odata.Exit_Status = "Stop process (SIGSTOP)";
break;
case -17:
odata.Exit_Status = "Child stopped or terminated (SIGCHLD)";
break;
default:
odata.Exit_Status = string.Format("Exit code: {0} (see 'man 7 signal' for explanation)", exitcode);
break;
}
error.Output = error.Output.Substring(0, index);
if (info.Length > 1)
{
double cpuTime;
Double.TryParse(info[1], out cpuTime);
CpuTimeInSec = cpuTime;
}
if (info.Length > 2)
{
int memory;
Int32.TryParse(info[2], out memory);
MemoryPickInKilobytes = memory;
}
}
}
}
odata.Errors = error.Output;
odata.Output = output.Output;
if (idata.Lang == Languages.Octave)
{
string bad_err = "error: No such file or directory" + Environment.NewLine + "error: ignoring octave_execution_exception while preparing to exit";
if (odata.Errors != null && odata.Errors.Contains(bad_err))
{
odata.Errors = odata.Errors.Replace(bad_err, "");
if (string.IsNullOrEmpty(odata.Errors.Trim()))
{
odata.Errors = null;
}
}
List <FileData> files = new List <FileData>();
foreach (string file_name in Directory.GetFiles(cdata.CleanThis, "*.png"))
{
var file = new FileData();
file.Data = File.ReadAllBytes(file_name);
file.CreationDate = File.GetCreationTime(file_name);
files.Add(file);
}
odata.Files = files.OrderBy(f => f.CreationDate).Select(f => f.Data).ToList();
}
if (idata.Lang == Languages.R)
{
string bad_err = "sh: /bin/rm: Permission denied";
if (odata.Errors != null && odata.Errors.Contains(bad_err))
{
odata.Errors = odata.Errors.Replace(bad_err, "");
if (string.IsNullOrEmpty(odata.Errors.Trim()))
{
odata.Errors = null;
}
}
if (File.Exists(Path.Combine(cdata.CleanThis, "Rplots.pdf")))
{
using (var p = new Process())
{
process.StartInfo.FileName = "pdftoppm";
process.StartInfo.WorkingDirectory = cdata.CleanThis;
process.StartInfo.Arguments = "-png Rplots.pdf plots";
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.Start();
process.WaitForExit();
}
List <FileData> files = new List <FileData>();
foreach (string file_name in Directory.GetFiles(cdata.CleanThis, "*.png"))
{
var file = new FileData();
file.Data = File.ReadAllBytes(file_name);
file.CreationDate = File.GetCreationTime(file_name);
files.Add(file);
}
odata.Files = files.OrderBy(f => f.CreationDate).Select(f => f.Data).ToList();
}
}
}
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);
}
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);
}
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())
{
process.StartInfo.FileName = ParentRootPath+"parent.py";
//process.StartInfo.FileName = "/home/ren/a.out";
process.StartInfo.Arguments = 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();
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();
process.WaitForExit();
errorReader.Join(5000);
outputReader.Join(5000);
if(!string.IsNullOrEmpty(error.Output))
{
int index = error.Output.LastIndexOf('\n');
int exitcode;
if(index != -1 && index+1 < error.Output.Length)
{
string[] info = error.Output.Substring(index+1).Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if(info.Length > 0 && Int32.TryParse(info[0], out exitcode))
{
odata.ExitCode = exitcode;
switch(exitcode)
{
case -8:
odata.Exit_Status = "Floating point exception (SIGFPE)";
break;
case -9:
odata.Exit_Status = "Kill signal (SIGKILL)";
break;
case -11:
odata.Exit_Status = "Invalid memory reference (SIGSEGV)";
break;
case -6:
odata.Exit_Status = "Abort signal from abort(3) (SIGABRT)";
break;
case -4:
odata.Exit_Status = "Illegal instruction (SIGILL)";
break;
case -13:
odata.Exit_Status = "Broken pipe: write to pipe with no readers (SIGPIPE)";
break;
case -14:
odata.Exit_Status = "Timer signal from alarm(2) (SIGALRM)";
break;
case -15:
odata.Exit_Status = "Termination signal (SIGTERM)";
break;
case -19:
odata.Exit_Status = "Stop process (SIGSTOP)";
break;
case -17:
odata.Exit_Status = "Child stopped or terminated (SIGCHLD)";
break;
default:
odata.Exit_Status = string.Format("Exit code: {0} (see 'man 7 signal' for explanation)", exitcode);
break;
}
error.Output = error.Output.Substring(0, index);
if(info.Length > 1)
{
double cpuTime;
Double.TryParse(info[1], out cpuTime);
CpuTimeInSec = cpuTime;
}
if(info.Length > 2)
{
int memory;
Int32.TryParse(info[2], out memory);
MemoryPickInKilobytes = memory;
}
}
}
}
odata.Errors = error.Output;
odata.Output = output.Output;
if(idata.Lang == Languages.Octave)
{
string bad_err = "error: No such file or directory"+Environment.NewLine+"error: ignoring octave_execution_exception while preparing to exit";
if(odata.Errors != null && odata.Errors.Contains(bad_err))
{
odata.Errors = odata.Errors.Replace(bad_err, "");
if(string.IsNullOrEmpty(odata.Errors.Trim()))
{
odata.Errors = null;
}
}
List<FileData> files = new List<FileData>();
foreach (string file_name in Directory.GetFiles(cdata.CleanThis, "*.png"))
{
var file = new FileData();
file.Data = File.ReadAllBytes(file_name);
file.CreationDate = File.GetCreationTime(file_name);
files.Add(file);
}
odata.Files = files.OrderBy(f => f.CreationDate).Select(f => f.Data).ToList();
}
if(idata.Lang == Languages.R)
{
string bad_err = "sh: /bin/rm: Permission denied";
if(odata.Errors != null && odata.Errors.Contains(bad_err))
{
odata.Errors = odata.Errors.Replace(bad_err, "");
if(string.IsNullOrEmpty(odata.Errors.Trim()))
{
odata.Errors = null;
}
}
if(File.Exists(Path.Combine(cdata.CleanThis, "Rplots.pdf")))
{
using(var p = new Process())
{
process.StartInfo.FileName = "pdftoppm";
process.StartInfo.WorkingDirectory = cdata.CleanThis;
process.StartInfo.Arguments = "-png Rplots.pdf plots";
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.Start();
process.WaitForExit();
}
List<FileData> files = new List<FileData>();
foreach (string file_name in Directory.GetFiles(cdata.CleanThis, "*.png"))
{
var file = new FileData();
file.Data = File.ReadAllBytes(file_name);
file.CreationDate = File.GetCreationTime(file_name);
files.Add(file);
}
odata.Files = files.OrderBy(f => f.CreationDate).Select(f => f.Data).ToList();
}
}
}
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);
}
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);
}
return odata;
}
catch(Exception ex)
{
return new OutputData()
{
System_Error = ex.Message
};
}
finally
{
if(cdata != null)
Cleanup(cdata.CleanThis);
}
}