static void Main(string[] args)
{
var server = "";
var database = "";
var uid = "";
var pwd = "";
var configStreamReader = File.OpenText(@"config.txt");
while (!configStreamReader.EndOfStream)
{
var thisLine = configStreamReader.ReadLine();
var regex = new Regex("^(.*)=(.*)$");
if (thisLine != null)
{
if (regex.IsMatch(thisLine))
{
var thisMatch = regex.Match(thisLine);
var k = thisMatch.Groups[1].Value;
var v = thisMatch.Groups[2].Value;
switch (k)
{
case "Server":
server = v;
break;
case "Database":
database = v;
break;
case "UID":
uid = v;
break;
case "PWD":
pwd = v;
break;
case "Offset":
Offset = Convert.ToInt32(v);
break;
case "WebServerURL":
WebServerURL = v;
break;
case "Key":
Key = v;
break;
default:
break;
}
}
}
}
configStreamReader.Close();
Console.WriteLine("======================================================");
Console.WriteLine("[{0}] ACMAnswerChecker Started.", DateTime.Now);
Console.WriteLine("======================================================");
Runner.InitExitCodeDictionary();
DatabaseConnector.Init(server, database, uid, pwd);
PendingWatcher.StartWatcher();
Console.ReadLine();
}
public static void WatchPendingAnswer()
{
while (true)
{
Console.ForegroundColor = ConsoleColor.White;
var thatAnswer = DatabaseConnector.GetEarliestPendingAnswer();
if (thatAnswer != null)
{
var workingDirectory = Environment.GetEnvironmentVariable("TEMP") + "\\" + "OJSYSTEM" + "\\" + thatAnswer.Id + "-" + new Random().Next() + "\\";
try
{
//更新数据库
thatAnswer.StatusCode = Const.StatusCodeCompiling;
thatAnswer.UpdateMarkedTime();
DatabaseConnector.UpdateAnswer(thatAnswer);
if (!Directory.Exists(workingDirectory))
{
Directory.CreateDirectory(workingDirectory);
}
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] Compiling...", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
//编译
Compiler.Compile(workingDirectory, thatAnswer);
if (Compiler.CompilerProcess.ExitCode != 0)
{
//编译失败
thatAnswer.StatusCode = Const.StatusCodeCompileError;
thatAnswer.Info = Compiler.ErrorStringBuilder.ToString().Replace(workingDirectory, "").Replace(Environment.GetEnvironmentVariable("TEMP") + "", "");
}
else
{
//编译成功
var thatProblem = DatabaseConnector.GetProblemById(thatAnswer.ProblemId);
thatAnswer.StatusCode = Const.StatusCodeRunning;
thatAnswer.UpdateMarkedTime();
DatabaseConnector.UpdateAnswer(thatAnswer);
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] Running...", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
//更新数据库
thatAnswer.StatusCode = Const.StatusCodeRunning;
thatAnswer.UpdateMarkedTime();
DatabaseConnector.UpdateAnswer(thatAnswer);
//运行
Runner.Run(workingDirectory, thatAnswer, thatProblem);
thatAnswer.InputData = thatProblem.StandardInput;
thatAnswer.OutputData = Runner.OutputStringBuilder.ToString();
thatAnswer.UsedTime = Runner.UsedTime;
thatAnswer.UsedMemory = Runner.UsedMemory / 1000;
if (Runner.StatusCode != Const.StatusCodeAccepted)
{
//运行不通过
thatAnswer.StatusCode = Runner.StatusCode;
thatAnswer.Info = Runner.Info;
}
else
{
//运行通过
//检查输出结果
Checker.Check(thatAnswer, thatProblem);
thatAnswer.StatusCode = Checker.StatusCode;
StreamWriter inputStreamWriter = File.CreateText(workingDirectory + "in.txt");
inputStreamWriter.Write(thatAnswer.InputData);
inputStreamWriter.Close();
StreamWriter outputStreamWriter = File.CreateText(workingDirectory + "out.txt");
outputStreamWriter.Write(thatAnswer.OutputData);
outputStreamWriter.Close();
}
}
}
catch (Exception exception)
{
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] SystemError.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
thatAnswer.StatusCode = Const.StatusCodeSystemError;
thatAnswer.Info = exception.Message;
}
//过滤敏感数据
thatAnswer.Info = thatAnswer.Info.Replace(workingDirectory, "").Replace(Environment.GetEnvironmentVariable("TEMP") + "", "");
//更新判题完成时间
thatAnswer.UpdateMarkedTime();
//结果写入数据库
DatabaseConnector.UpdateAnswer(thatAnswer);
//控制台输出结果
switch (thatAnswer.StatusCode)
{
case Const.StatusCodeAccepted:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] Accepted.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodePresentationError:
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] PresentationError.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeWrongAnswer:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] WrongAnswer.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeTimeLimitExceeded:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] TimeLimitExceeded.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeMemoryLimitExceeded:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] MemoryLimitExceeded.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeOutputLimitExceeded:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] OutputLimitExceeded.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeRuntimeError:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] RuntimeError.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeCompileError:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] CompileError.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
case Const.StatusCodeSystemError:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] SystemError.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
default:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[{0}] [AnswerID: {1}] [ProblemID: {2}] [UserID: {3}] UnknownStatus.", DateTime.Now, thatAnswer.Id, thatAnswer.ProblemId, thatAnswer.UserId);
break;
}
}
else
{
//无Answer在Pending，坐等
Console.WriteLine("[{0}] NoPendingAnswer,Waiting...", DateTime.Now);
Thread.Sleep(2000);
}
}
}