AiDataTaskRuner/Backend/Training/TrainingLauncher.mq5
2026-03-24 10:39:45 -05:00

145 lines
5.3 KiB
MQL5

//+------------------------------------------------------------------+
//| TrainingLauncher.mq5 |
//| Copyright 2025, Niquel Mendoza. |
//| https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, Niquel Mendoza."
#property link "https://www.mql5.com/es/users/nique_372"
#property version "1.00"
#property strict
//+------------------------------------------------------------------+
//| Include |
//+------------------------------------------------------------------+
#include "Def.mqh"
#include <TSN\\ExtraCodes\\Func.mqh>
//+------------------------------------------------------------------+
//| Global variables |
//+------------------------------------------------------------------+
input string InpFileNameArgs = "";
input int InpFileCommonFlag = 0;
input string InpArgsConfigJson = "";
input string InpArgsResJson = "";
input string InpArgsLockBin = "";
input string InpArgsBaseTerminalPath = "";
// 1 hora (3600 * 1000) en ms
input uint InpPyTimeoutMs = 3600000;
#define WAIT_TIMEOUT_VAL 0x102
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//---
::ResetLastError();
const int fh = ::FileOpen(InpFileNameArgs, FILE_READ | FILE_TXT | InpFileCommonFlag);
if(fh == INVALID_HANDLE)
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, ::StringFormat("Fallo al abrir el archivo args = %s, ultimo error = %d", InpFileNameArgs, ::GetLastError()));
ResFinal(AIDATATASKRUNNNER_TRAINIG_OUT_ERR_EXE_PY);
return INIT_PARAMETERS_INCORRECT;
}
// Lecutra del archivo
const string path_file_py = ::FileReadString(fh);
const string extension = ::FileReadString(fh);
::FileClose(fh);
const string args = "--config \"" + (InpArgsBaseTerminalPath + InpArgsConfigJson) + "\""
+ " --results \"" + (InpArgsBaseTerminalPath + InpArgsResJson) + "\""
+ " --lock \"" + (InpArgsBaseTerminalPath + InpArgsLockBin) + "\"";
const string cmd = "\"" + path_file_py + "\" " + args;
//--- Lanzamos el proceso
PROCESS_INFORMATION pi;
STARTUPINFOW si;
::ZeroMemory(si);
si.cb = sizeof(si);
const int created = CreateProcessW(NULL, cmd, NULL, NULL, false, 0, NULL, NULL, si, pi);
if(created == 0)
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT,
::StringFormat("Fallo CreateProcessW, ultimo error = %d", kernel32::GetLastError()));
ResFinal(AIDATATASKRUNNNER_TRAINIG_OUT_ERR_EXE_PY);
return INIT_FAILED;
}
//--- Esperamos
const uint wait = WaitForSingleObject(pi.hProcess, InpPyTimeoutMs);
uint exit_code = 1;
GetExitCodeProcess(pi.hProcess, exit_code);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
//--- Vericamos como quedo el resultado
if(wait == WAIT_TIMEOUT_VAL)
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, "Timeout — el py tardó demasiado");
ResFinal(AIDATATASKRUNNNER_TRAINIG_OUT_TIMEOUT);
return INIT_FAILED;
}
//---
if(exit_code != AIDATATASKRUNNNER_TRAINIG_OUT_RES)
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, ::StringFormat("Py terminó con exit_code = %u", exit_code));
ResFinal(exit_code);
return INIT_FAILED;
}
// exit_code == 0 py escribió res.json correctamente
// Solo creamos el lock.bin para despertar al panel
const int fh2 = ::FileOpen(InpArgsLockBin, FILE_WRITE | FILE_BIN | InpFileCommonFlag, 0);
if(fh2 != INVALID_HANDLE)
::FileClose(fh2);
//---
return(INIT_FAILED); // Sale solo
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//---
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
//---
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void ResFinal(int finish_code)
{
//--- Creacion del json
::ResetLastError();
const int fh = ::FileOpen(InpArgsResJson, FILE_WRITE | FILE_TXT | InpFileCommonFlag, 0);
if(fh != INVALID_HANDLE)
{
::FileWriteString(fh, ::StringFormat("{\"finish\":%d}", finish_code));
::FileClose(fh);
}
else
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, ::StringFormat("Fallo al escribir res.json, ultimo error = %d", ::GetLastError()));
}
//--- Creasion del bin
::ResetLastError();
const int fh2 = ::FileOpen(InpArgsLockBin, FILE_WRITE | FILE_BIN | InpFileCommonFlag, 0);
if(fh2 != INVALID_HANDLE)
::FileClose(fh2);
else
{
FastLog(FUNCION_ACTUAL, FATAL_ERROR_TEXT, ::StringFormat("Fallo al escribir lock.bin, ultimo error = %d", ::GetLastError()));
}
}
//+------------------------------------------------------------------+