private static void SendSolutionChecked(SocketConnection Socket, Int32 RequestCode,
Int32 SolutionID, Int32 PT, Int32 Result, Int32 Score, List<Tuple<Int64, Int64, TestResults>> TestResults)
{
int testsCount = TestResults == null ? 0 : TestResults.Count;
int n = 4 + 4;
n += 4; // solution id
n += 4; // problem type
n += 4; // result
n += 4; // score
n += 4; // tests count
n += (8 + 8 + 4) * testsCount;
byte[] data = new byte[n];
BitConverter.GetBytes(n).CopyTo(data, 0);
BitConverter.GetBytes(RequestCode).CopyTo(data, 4);
BitConverter.GetBytes(SolutionID).CopyTo(data, 8);
BitConverter.GetBytes(PT).CopyTo(data, 12);
BitConverter.GetBytes(Result).CopyTo(data, 16);
BitConverter.GetBytes(Score).CopyTo(data, 20);
BitConverter.GetBytes(testsCount).CopyTo(data, 24);
if (TestResults != null)
{
int i = 0;
foreach (var item in TestResults)
{
BitConverter.GetBytes(item.Item1).CopyTo(data, 28 + i * 20);
BitConverter.GetBytes(item.Item2).CopyTo(data, 36 + i * 20);
BitConverter.GetBytes((Int32)item.Item3).CopyTo(data, 44 + i * 20);
i++;
}
}
Socket.Send(data, data.Length);
logger.Trace("Send solution checked");
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Send solution checked");
}
/// <summary>
/// Translate received data. Get the key value and the message.
/// </summary>
/// <remarks>
/// First 4 bytes - length of data.
/// Second 4 bytes - key value.
///
/// Key:
/// 1 Get cpu usage.
///
/// 100 Solution file:
/// [4b - solution id][4b - file name length][file name][file data]
///
/// 101 Problem file:
/// [4b - file name length][file name][file data]
///
/// </remarks>
/// <param name="data"></param>
static void socket_ReceivedData(object sender, SocketConnection.ReceivedDataEventArgs e)
{
Int32 code = BitConverter.ToInt32(e.ReceivedData, 4);
byte[] data = null;
int solutionID = -1, problemID = -1;
string fileName;
ProgrammingLanguages pl;
TournamentFormats tf;
ProblemTypes pt;
try
{
logger.Trace("Received code: {0}", (RequestCodes)code);
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Received code: {0}", (RequestCodes)code);
switch ((RequestCodes)code)
{
case RequestCodes.MainInfo:
SendMainInfo((SocketConnection)sender, (Int32)ResponseCodes.MainInfo);
break;
case RequestCodes.CPUUsage:
SendCPUUsage((SocketConnection)sender, (Int32)ResponseCodes.CPUUsage);
break;
case RequestCodes.SolutionFile:
data = new byte[e.ReceivedData.Length];
Array.Copy(e.ReceivedData, data, e.ReceivedData.Length);
ThreadPool.QueueUserWorkItem(state =>
{
TestResults result;
int score;
SaveSolution(data, out problemID, out solutionID, out fileName, out pl, out tf, out pt);
List<Tuple<Int64, Int64, TestResults>> testResults = null;// = new List<Tuple<long, long, TestResult>>();
TesterSingleton.Instance.Test(problemID, solutionID, fileName, pl, tf, pt, out result, out score, out testResults);
logger.Info("Complete testing solution {0} for problem {1} on PL {2}, result: {3}",
solutionID, problemID, pl, result);
Console.WriteLine(DateTime.Now.ToString(culture) + " - Complete testing solution {0} for problem {1} on PL {2}, result: {3}",
solutionID, problemID, pl, result);
DeleteSolution(solutionID);
SendSolutionChecked((SocketConnection)sender, (Int32)ResponseCodes.SolutionFileChecked,
solutionID, (Int32)pt, (Int32)result, score, testResults);
});
break;
case RequestCodes.ReadyForReceivingProblem:
//socket.CheckConnectionTimer.Stop();
TesterSingleton.Instance.CanTest.Reset();
TesterSingleton.Instance.AllDone.Wait();
SendRequestForRecivingProblem((SocketConnection)sender, (Int32)ResponseCodes.ReadyForReceivingProblem);
break;
case RequestCodes.EndOfReceivingProblem:
TesterSingleton.Instance.CanTest.Set();
//socket.CheckConnectionTimer.Start();
//SendProblemsInfo((SocketConnection)sender, (Int32)ResponseCodes.ProblemsInfo);
break;
case RequestCodes.ProblemFile:
data = new byte[e.ReceivedData.Length];
Array.Copy(e.ReceivedData, data, e.ReceivedData.Length);
TestResults res;
bool isCorrect = false;
string info = "";
DateTime lastModifiedTime = DateTime.MinValue;
try
{
SaveProblem(data, out problemID, out lastModifiedTime);
CompileChecker(problemID, out res);
CheckProblem(problemID, out isCorrect, out info);
}
catch (Exception ex)
{
logger.Error("Problem receiving/saving failed: {0}", ex.Message);
Console.WriteLine(DateTime.Now.ToString(culture) + " - Problem receiving/saving failed: {0}", ex.Message);
}
finally
{
ProblemsInfo.Instance.Add(new ProblemInfo()
{
ProblemID = problemID,
IsCorrect = isCorrect,
Info = info,
LastModifiedTime = lastModifiedTime
}
);
SendProblemReceived((SocketConnection)sender, (Int32)ResponseCodes.ProblemFileReceived);
}
break;
case RequestCodes.DeleteProblem:
TesterSingleton.Instance.CanTest.Reset();
TesterSingleton.Instance.AllDone.Wait();
problemID = BitConverter.ToInt32(e.ReceivedData, 8);
DeleteProblem(problemID);
ProblemsInfo.Instance.Delete(problemID);
SendProblemDeleted((SocketConnection)sender, (Int32)ResponseCodes.ProblemDeleted);
//SendProblemsInfo((SocketConnection)sender, (Int32)ResponseCodes.ProblemsInfo);
break;
case RequestCodes.ProblemsInfo:
SendProblemsInfo((SocketConnection)sender, (Int32)ResponseCodes.ProblemsInfo);
break;
case RequestCodes.ReadyForReceivingCompilerOptions:
//socket.CheckConnectionTimer.Stop();
TesterSingleton.Instance.CanTest.Reset();
TesterSingleton.Instance.AllDone.Wait();
SendRequestForRecivingCompilerOptions((SocketConnection)sender, (Int32)ResponseCodes.ReadyForReceivingCompilerOptions);
break;
case RequestCodes.CompilerOptionsFile:
data = new byte[e.ReceivedData.Length];
Array.Copy(e.ReceivedData, data, e.ReceivedData.Length);
try
{
SaveCompilerOptions(data);
Compilers.Load(LocalPath.CompilerOptionsDirectory);
}
catch (Exception ex)
{
logger.Error("CompilerOptions receiving/saving failed: {0}", ex.Message);
Console.WriteLine(DateTime.Now.ToString(culture) + " - CompilerOptions receiving/saving failed: {0}", ex.Message);
}
finally
{
SendCompilerOptionsReceived((SocketConnection)sender, (Int32)ResponseCodes.CompilerOptionsFileReceived);
SendMainInfo((SocketConnection)sender, (Int32)ResponseCodes.MainInfo);
TesterSingleton.Instance.CanTest.Set();
}
break;
}
}
catch (Exception ex)
{
Console.WriteLine(DateTime.Now.ToString(culture) + " - Error occurred on request \"{0}\" processing: {1}", (RequestCodes)code, ex.Message);
logger.Error("Error occurred on request \"{0}\" processing: {1}", (RequestCodes)code, ex.Message);
}
}
private static void SendRequestForRecivingProblem(SocketConnection Socket, Int32 RequestCode)
{
byte[] data = new byte[4 + 4];
BitConverter.GetBytes(4 + 4).CopyTo(data, 0);
BitConverter.GetBytes(RequestCode).CopyTo(data, 4);
Socket.Send(data, data.Length);
logger.Trace("Send request for receiving problem");
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Send request for receiving problem");
}
private static void SendProblemsInfo(SocketConnection Socket, Int32 RequestCode)
{
ProblemsInfo.Instance.Serialize();
if (!File.Exists(LocalPath.ProblemsDirectory + "problems.inf"))
{
throw new FileNotFoundException(LocalPath.ProblemsDirectory + "problems.inf");
}
byte[] fileName = Encoding.ASCII.GetBytes("problems.inf");
byte[] fileData = File.ReadAllBytes(LocalPath.ProblemsDirectory + "problems.inf");
byte[] data = new byte[4 + 4 + 4 + fileName.Length + fileData.Length];
byte[] fileNameLen = BitConverter.GetBytes(fileName.Length);
BitConverter.GetBytes(data.Length).CopyTo(data, 0);
BitConverter.GetBytes(RequestCode).CopyTo(data, 4);
fileNameLen.CopyTo(data, 8);
fileName.CopyTo(data, 12);
fileData.CopyTo(data, 12 + fileName.Length);
Socket.Send(data, data.Length);
logger.Trace("Send problems info");
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Send problems info");
}
private static void SendMainInfo(SocketConnection Socket, Int32 RequestCode)
{
Int32 virtProcessorsCount = Environment.ProcessorCount;
Int32 compilersCount = CompilerSingleton.Instance.AvailablePL.Count;
byte[] data = new byte[4 + 4 + 4 + 4 + 4 * compilersCount];
BitConverter.GetBytes(data.Length).CopyTo(data, 0);
BitConverter.GetBytes(RequestCode).CopyTo(data, 4);
BitConverter.GetBytes(virtProcessorsCount).CopyTo(data, 8);
BitConverter.GetBytes(compilersCount).CopyTo(data, 12);
int i = 1;
foreach (ProgrammingLanguages pl in CompilerSingleton.Instance.AvailablePL)
{
BitConverter.GetBytes((Int32)pl).CopyTo(data, 12 + 4 * i);
i++;
}
Socket.Send(data, data.Length);
logger.Trace("Send main info");
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Send main info");
}
private static void SendCPUUsage(SocketConnection Socket, Int32 RequestCode)
{
Int32 cpuUsage = (Int32)cpuCounter.NextValue();
byte[] data = new byte[4 + 4 + 4];
BitConverter.GetBytes(4 + 4 + 4).CopyTo(data, 0);
BitConverter.GetBytes(RequestCode).CopyTo(data, 4);
BitConverter.GetBytes(cpuUsage).CopyTo(data, 8);
Socket.Send(data, data.Length);
logger.Trace("Send cpu usage");
if (logger.IsTraceEnabled)
Console.WriteLine(DateTime.Now.ToString(culture) + " - Send cpu usage");
}
static void Main(string[] args)
{
//CultureInfo culture = new CultureInfo(ConfigurationManager.AppSettings["DefaultCulture"]);
//Thread.CurrentThread.CurrentCulture = culture;
//Thread.CurrentThread.CurrentUICulture = culture;
List<Tuple<string, string>> commands = new List<Tuple<string, string>>()
{
new Tuple<string, string>("compilers", "show available compilers"),
new Tuple<string, string>("exit", "exit from tester")
};
SetupRegistry();
socket = new SocketConnection();
socket.ReceivedData += socket_ReceivedData;
string command = "";
while (true)
{
try
{
command = Console.ReadLine();
switch (command)
{
case "compilers":
ShowCompilers();
break;
case "exit":
return;
case "help":
commands.Each(c => { Console.Write(c.Item1); Console.CursorLeft = 20; Console.WriteLine(" - " + c.Item2); });
break;
case "":
Console.CursorTop--;
Console.WriteLine(DateTime.Now);
break;
default:
Console.WriteLine(DateTime.Now.ToString(culture) + " - Unknown command: {0}", command);
break;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
