public static void Feedback(HackFeedback hfb)
{
Program.hubJudge.Invoke("HackFeedBack", hfb);
Program.CurrentThreads--;
if (System.IO.Directory.Exists(Program.TempPath + @"\" + hfb.HackID))
{
System.IO.Directory.Delete(Program.TempPath + @"\" + hfb.HackID, true);
}
}
public void HackFeedBack(HackFeedback hfb)
{
if (Online.FindIndex(x => x.Token == Context.ConnectionId) < 0)
{
return;
}
var hack = DbContext.Hacks.Find(hfb.HackID);
hack.Result = hfb.Result;
hack.Hint = hfb.Hint;
DbContext.SaveChanges();
if (hack.Result == HackResult.Success)
{
var hash = Helpers.Security.SHA1(hack.InputData);
var tc = (from t in DbContext.TestCases where t.Hash == hash select t).FirstOrDefault();
if (tc == null)
{
tc = new TestCase
{
Input = hack.InputData,
Hash = Helpers.Security.SHA1(hack.InputData),
Type = TestCaseType.Custom,
ProblemID = hack.Status.ProblemID,
Output = hfb.Output
};
DbContext.TestCases.Add(tc);
}
DbContext.JudgeTasks.Add(new Tyvj.DataModels.JudgeTask
{
StatusID = hack.StatusID,
Result = hfb.JudgeResult,
TimeUsage = hfb.TimeUsage,
MemoryUsage = hfb.MemoryUsage,
Hint = hfb.Hint,
TestCaseID = tc.ID
});
hack.Status.Result = JudgeResult.Hacked;
DbContext.SaveChanges();
SignalR.UserHub.context.Clients.Group(hack.Defender.Username).onHacked(new vHackResult(hack, true));
SignalR.UserHub.context.Clients.Group(hack.Hacker.Username).onHackFinished(new vHackResult(hack));
SignalR.UserHub.context.Clients.Group("Status").onStatusChanged(new vStatus(hack.Status));
if (DateTime.Now >= hack.Status.Contest.Begin)
{
SignalR.UserHub.context.Clients.Group("Standings").onStandingsChanged(hack.Status.Contest.ID, new vStanding(hack.Defender, hack.Status.Contest));
SignalR.UserHub.context.Clients.Group("Standings").onStandingsChanged(hack.Status.Contest.ID, new vStanding(hack.Hacker, hack.Status.Contest));
}
}
else
{
SignalR.UserHub.context.Clients.Group(hack.Hacker.Username).onHackFinished(new vHackResult(hack));
if (DateTime.Now >= hack.Status.Contest.Begin && DateTime.Now < hack.Status.Contest.End)
{
SignalR.UserHub.context.Clients.Group("Standings").onStandingsChanged(hack.Status.Contest.ID, new vStanding(hack.Hacker, hack.Status.Contest));
}
}
}
public static void Hack(HackTask ht)
{
while (Program.CurrentThreads >= Program.MaxThreads)
{
System.Threading.Thread.Sleep(500);
}
Program.CurrentThreads++;
HackFeedback hfb = new HackFeedback()
{
HackID = ht.HackID,
StatusID = ht.StatusID,
MemoryUsage = 0,
TimeUsage = 0,
Success = false
};
try
{
long ExitCode;
CheckPath(ht.HackID);
if (!Directory.Exists(Program.TempPath + @"\h" + ht.HackID))
{
Directory.CreateDirectory(Program.TempPath + @"\h" + ht.HackID);
}
//制作Custom数据
if (string.IsNullOrEmpty(ht.DataMakerCode))
{
File.WriteAllText(Program.TempPath + @"\h" + ht.HackID + @"\input.txt", ht.InputData);
}
else
{
File.WriteAllText(Program.TempPath + @"\h" + ht.HackID + @"\" + FileNames[(int)ht.DataMakerCodeLanguage].Replace("{Name}", Mode.Std.ToString()), ht.DataMakerCode);
if (!Compile(ht.HackID, (int)ht.DataMakerCodeLanguage, Mode.DataMaker, ref hfb))
{
return;
}
if (!Run(ht.HackID, (int)ht.DataMakerCodeLanguage, ht.TimeLimit, ht.MemoryLimit, Mode.DataMaker, out ExitCode, ref hfb))
{
return;
}
}
//编译并运行数据范围校验器
File.WriteAllText(Program.TempPath + @"\h" + ht.HackID + @"\" + FileNames[(int)ht.RangeValidatorCodeLanguage].Replace("{Name}", Mode.Range.ToString()), ht.RangeValidatorCode);
if (!Compile(ht.HackID, (int)ht.RangeValidatorCodeLanguage, Mode.Range, ref hfb))
{
return;
}
if (!Run(ht.HackID, (int)ht.RangeValidatorCodeLanguage, ht.TimeLimit, ht.MemoryLimit, Mode.Range, out ExitCode, ref hfb))
{
return;
}
//编译并运行标程
File.WriteAllText(Program.TempPath + @"\h" + ht.HackID + @"\" + FileNames[(int)ht.StandardCodeLanguage].Replace("{Name}", Mode.Std.ToString()), ht.StandardCode);
if (!Compile(ht.HackID, (int)ht.StandardCodeLanguage, Mode.Std, ref hfb))
{
return;
}
if (!Run(ht.HackID, (int)ht.StandardCodeLanguage, ht.TimeLimit, ht.MemoryLimit, Mode.Std, out ExitCode, ref hfb))
{
return;
}
//
MakeCodeFile(ht.HackID, ht.Code, (int)ht.CodeLanguage, Mode.Main);
//编译选手程序
if (!Compile(ht.HackID, (int)ht.CodeLanguage, Mode.Main, ref hfb))
{
return;
}
//编译SPJ
if (!string.IsNullOrEmpty(ht.SpecialJudgeCode))
{
File.WriteAllText(Program.TempPath + @"\h" + ht.HackID + @"\" + FileNames[(int)ht.SpecialJudgeCodeLanguage].Replace("{Name}", Mode.Spj.ToString()), ht.SpecialJudgeCode);
if (!Compile(ht.HackID, (int)ht.SpecialJudgeCodeLanguage, Mode.Spj, ref hfb))
{
return;
}
}
else
{
File.Copy(Program.LibPath + @"\CodeComb.Validator.exe", Program.TempPath + @"\h" + ht.HackID + @"\Spj.exe", true);
}
//运行选手程序
if (!Run(ht.HackID, (int)ht.CodeLanguage, ht.TimeLimit, ht.MemoryLimit, Mode.Main, out ExitCode, ref hfb))
{
return;
}
if (!string.IsNullOrEmpty(ht.SpecialJudgeCode))
{
if (!Run(ht.HackID, (int)ht.SpecialJudgeCodeLanguage, ht.TimeLimit, ht.MemoryLimit, Mode.Spj, out ExitCode, ref hfb))
{
return;
}
}
else
{
if (!Run(ht.HackID, (int)Entity.Language.Cxx, ht.TimeLimit, ht.MemoryLimit, Mode.Spj, out ExitCode, ref hfb))
{
return;
}
}
//校验结果
if (ExitCode != 0)
{
hfb.Result = Entity.HackResult.Success;
hfb.JudgeResult = (Entity.JudgeResult)ExitCode;
hfb.Output = File.ReadAllText(Program.TempPath + @"\h" + ht.HackID + @"\Std.out");
}
else
{
hfb.Result = Entity.HackResult.Failure;
}
Feedback(hfb);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
hfb.Hint = System.Web.HttpUtility.HtmlEncode(ex.ToString());
hfb.Result = Entity.HackResult.SystemError;
Program.CurrentThreads--;
Feedback(hfb);
}
}
public static bool Run(int id, int language_id, int time, int memory, Mode Mode, out long ExitCode, ref HackFeedback hfb)
{
Process p = new Process();
p.StartInfo.FileName = Program.LibPath + @"\CodeComb.Core.exe";
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false;
p.StartInfo.WorkingDirectory = Program.TempPath + @"\h" + id;
if (Program.LocalAuth != null)
{
p.StartInfo.UserName = Program.LocalAuth.Username;
p.StartInfo.Password = Program.LocalAuth.secPassword;
}
if (!string.IsNullOrEmpty(Program.GccInclude))
{
if (p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] == null)
{
p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] = Program.GccInclude;
}
else
{
p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] += ";" + Program.GccInclude;
}
if (p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] == null)
{
p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] = Program.GccInclude;
}
else
{
p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] += ";" + Program.GccInclude;
}
}
if (!string.IsNullOrEmpty(Program.GccBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.GccBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.GccBin;
}
}
if (!string.IsNullOrEmpty(Program.FpcBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.FpcBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.FpcBin;
}
}
if (!string.IsNullOrEmpty(Program.JavaBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.JavaBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.JavaBin;
}
}
if (!string.IsNullOrEmpty(Program.Python27Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Python27Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Python27Bin;
}
}
if (!string.IsNullOrEmpty(Program.Python33Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Python33Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Python33Bin;
}
}
if (!string.IsNullOrEmpty(Program.RubyBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.RubyBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.RubyBin;
}
}
if (!string.IsNullOrEmpty(Program.Net4Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Net4Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Net4Bin;
}
}
if (!string.IsNullOrEmpty(Program.FscBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.FscBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.FscBin;
}
}
p.Start();
if (Mode == HackHelper.Mode.Spj)
{
p.StandardInput.WriteLine(ExcuteArgs[language_id].Replace("{Name}", Mode.ToString()) + SpjArgs);
}
else
{
p.StandardInput.WriteLine(ExcuteArgs[language_id].Replace("{Name}", Mode.ToString()));
}
if (Mode == HackHelper.Mode.Main || Mode == HackHelper.Mode.Range || Mode == HackHelper.Mode.Std)
{
p.StandardInput.WriteLine("input.txt");
}
else
{
p.StandardInput.WriteLine("");
}
if (Mode == HackHelper.Mode.DataMaker)
{
p.StandardInput.WriteLine("input.txt");
}
else
{
p.StandardInput.WriteLine(Mode.ToString() + ".out");
}
p.StandardInput.WriteLine("");
p.StandardInput.WriteLine("");
p.StandardInput.WriteLine(time);
p.StandardInput.WriteLine(memory);
p.StandardInput.WriteLine(1000);
p.StandardInput.Close();
p.WaitForExit();
var ResultAsString = p.StandardOutput.ReadToEnd();
JavaScriptSerializer jss = new JavaScriptSerializer();
var Result = jss.Deserialize <Result>(ResultAsString);
var TimeUsage = 0;
var MemoryUsage = 0;
TimeUsage = Result.TimeUsage;
if ((Entity.Language)language_id == Entity.Language.Java)
{
MemoryUsage = Result.WorkingSet;
}
else
{
MemoryUsage = Result.PagedSize;
}
if (Mode == HackHelper.Mode.Main)
{
hfb.TimeUsage = TimeUsage;
hfb.MemoryUsage = MemoryUsage;
}
ExitCode = Result.ExitCode;
if (!(Result.ExitCode == 0 || Result.ExitCode == 1 && (Entity.Language)language_id == Entity.Language.C || Mode == HackHelper.Mode.Spj && Result.ExitCode >= 0 && Result.ExitCode <= 3 || Mode == HackHelper.Mode.Range && Result.ExitCode >= -1 && Result.ExitCode <= 0))
{
if (Mode == HackHelper.Mode.DataMaker)
{
hfb.Result = Entity.HackResult.DatamakerError;
hfb.Hint = String.Format(GetModeName(Mode) + "运行时崩溃");
Feedback(hfb);
return(false);
}
else if (Mode == HackHelper.Mode.Main)
{
hfb.Result = Entity.HackResult.Success;
hfb.JudgeResult = Entity.JudgeResult.RuntimeError;
hfb.Output = File.ReadAllText(Program.TempPath + @"\h" + id + @"\Std.out");
hfb.Hint = String.Format(GetModeName(Mode) + "运行时崩溃");
Feedback(hfb);
return(false);
}
else
{
hfb.Result = Entity.HackResult.SystemError;
hfb.Hint = String.Format(GetModeName(Mode) + "运行时崩溃");
Feedback(hfb);
return(false);
}
}
if (TimeUsage > time)
{
if (Mode == HackHelper.Mode.DataMaker)
{
hfb.Result = Entity.HackResult.DatamakerError;
hfb.Hint = String.Format(GetModeName(Mode) + "用时 {0}ms，超出了题目规定时间{1}ms", TimeUsage, time);
Feedback(hfb);
return(false);
}
else if (Mode == HackHelper.Mode.Main)
{
hfb.Result = Entity.HackResult.Success;
hfb.JudgeResult = Entity.JudgeResult.TimeLimitExceeded;
hfb.Output = File.ReadAllText(Program.TempPath + @"\h" + id + @"\Std.out");
hfb.Hint = String.Format(GetModeName(Mode) + "用时 {0}ms，超出了题目规定时间{1}ms", TimeUsage, time);
Feedback(hfb);
return(false);
}
else
{
hfb.Result = Entity.HackResult.SystemError;
hfb.Hint = String.Format(GetModeName(Mode) + "用时 {0}ms，超出了题目规定时间{1}ms", TimeUsage, time);
Feedback(hfb);
return(false);
}
}
if (MemoryUsage > memory && Mode == HackHelper.Mode.Main)
{
hfb.Result = Entity.HackResult.Success;
hfb.JudgeResult = Entity.JudgeResult.MemoryLimitExceeded;
hfb.Hint = String.Format(GetModeName(Mode) + "使用空间 {0}KiB，超出了题目规定空间{1}KiB", MemoryUsage, memory);
Feedback(hfb);
return(false);
}
if (Mode == HackHelper.Mode.Spj)
{
hfb.Hint = File.ReadAllText(Program.TempPath + @"\h" + id + @"\Spj.out", Encoding.GetEncoding(936));
}
return(true);
}
public static bool Compile(int id, int language_id, Mode Mode, ref HackFeedback hfb)
{
if (CompileArgs[language_id] == "")
{
return(true);
}
Process p = new Process();
p.StartInfo.FileName = Program.LibPath + @"\CodeComb.Core.exe";
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.UseShellExecute = false;
p.StartInfo.WorkingDirectory = Program.TempPath + @"\h" + id;
if (Program.LocalAuth != null)
{
p.StartInfo.UserName = Program.LocalAuth.Username;
p.StartInfo.Password = Program.LocalAuth.secPassword;
}
if (!string.IsNullOrEmpty(Program.GccInclude))
{
if (p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] == null)
{
p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] = Program.GccInclude;
}
else
{
p.StartInfo.EnvironmentVariables["C_INCLUDE_PATH"] += ";" + Program.GccInclude;
}
if (p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] == null)
{
p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] = Program.GccInclude;
}
else
{
p.StartInfo.EnvironmentVariables["CPLUS_INCLUDE_PATH"] += ";" + Program.GccInclude;
}
}
if (!string.IsNullOrEmpty(Program.GccBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.GccBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.GccBin;
}
}
if (!string.IsNullOrEmpty(Program.FpcBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.FpcBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.FpcBin;
}
}
if (!string.IsNullOrEmpty(Program.JavaBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.JavaBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.JavaBin;
}
}
if (!string.IsNullOrEmpty(Program.Python27Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Python27Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Python27Bin;
}
}
if (!string.IsNullOrEmpty(Program.Python33Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Python33Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Python33Bin;
}
}
if (!string.IsNullOrEmpty(Program.RubyBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.RubyBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.RubyBin;
}
}
if (!string.IsNullOrEmpty(Program.Net4Bin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.Net4Bin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.Net4Bin;
}
}
if (!string.IsNullOrEmpty(Program.FscBin))
{
if (p.StartInfo.EnvironmentVariables["PATH"] == null)
{
p.StartInfo.EnvironmentVariables["PATH"] = Program.FscBin;
}
else
{
p.StartInfo.EnvironmentVariables["PATH"] += ";" + Program.FscBin;
}
}
p.Start();
p.StandardInput.WriteLine(CompileArgs[language_id].Replace("{Name}", Mode.ToString()));
p.StandardInput.WriteLine("");
p.StandardInput.WriteLine("compile.out");
p.StandardInput.WriteLine("compile.err");
p.StandardInput.WriteLine("");
if (language_id == (int)Entity.Language.Java)
{
p.StandardInput.WriteLine(Program.CompileTimeLimit + 2000);
}
else
{
p.StandardInput.WriteLine(Program.CompileTimeLimit);
}
p.StandardInput.WriteLine(128 * 1024);
p.StandardInput.WriteLine(Program.CompileTimeLimit);
p.StandardInput.Close();
p.WaitForExit();
var ResultAsString = p.StandardOutput.ReadToEnd();
JavaScriptSerializer jss = new JavaScriptSerializer();
var Result = jss.Deserialize <Result>(ResultAsString);
if (Result.TimeUsage > Program.CompileTimeLimit)
{
if (Mode == HackHelper.Mode.Range)
{
hfb.Hint = "数据范围校验器编译超时";
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.Spj)
{
hfb.Hint = "比较器编译超时";
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.Std)
{
hfb.Hint = "标程编译超时";
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.DataMaker)
{
hfb.Hint = "数据产生器编译超时";
hfb.Result = Entity.HackResult.DatamakerError;
}
else
{
hfb.Hint = "选手程序编译超时";
hfb.Result = Entity.HackResult.SystemError;
}
Feedback(hfb);
return(false);
}
else
{
if (Result.ExitCode != 0)
{
hfb.Hint = File.ReadAllText(Program.TempPath + @"\h" + hfb.HackID + @"\compile.out") + File.ReadAllText(Program.TempPath + @"\h" + hfb.HackID + @"\compile.err");
if (Mode == HackHelper.Mode.Range)
{
hfb.Hint = "数据范围校验器编译失败\n" + hfb.Hint;
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.Spj)
{
hfb.Hint = "比较器编译失败\n" + hfb.Hint;
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.Std)
{
hfb.Hint = "标程编译失败\n" + hfb.Hint;
hfb.Result = Entity.HackResult.SystemError;
}
else if (Mode == HackHelper.Mode.DataMaker)
{
hfb.Hint = "数据产生器编译失败\n" + hfb.Hint;
hfb.Result = Entity.HackResult.DatamakerError;
}
else
{
hfb.Hint = "选手程序编译失败\n" + hfb.Hint;
hfb.Result = Entity.HackResult.SystemError;
}
hfb.Hint = System.Web.HttpUtility.HtmlEncode(hfb.Hint);
Feedback(hfb);
return(false);
}
else
{
return(true);
}
}
}
