APPOLO / BUILD 212 PUBLIC IMPLEMENTATION EVIDENCE

SOURCE: APPOLO_LIVE/final_executor_engine.py
PRIVATE SOURCE SHA-256: 317e45c9e2b26b2b02a95891ef25a524eef21d7bde9514295bd9f0956962c0c5
PUBLICATION: selected execution-boundary excerpt
BOUNDARY: strategy/entry logic, account identifiers, credentials and private workstation paths are not published.

WHAT THIS PROVES
- The executor consumes final authority state instead of inventing strategy decisions.
- MetaTrader 5 is initialized explicitly.
- A TRADE_ACTION_DEAL request is built with symbol, volume, side, price, SL and TP.
- mt5.order_send(request) is the broker mutation boundary.
- Success is recognized only from the MT5 return code before state is marked executed.

SOURCE EXCERPT
0525:     governor_permission = governor.get("final_permission", "ALLOW")
0526: 
0527:     authority_symbol = final_authority.get("symbol")
0528:     authority_permission = final_authority.get("final_permission")
0529:     authority_execution_allowed = bool(final_authority.get("execution_allowed"))
0530:     authority_order_send_allowed = bool(final_authority.get("order_send_allowed"))
0531:     authority_final_lot = float(final_authority.get("final_lot") or 0.0)
0532:     authority_hard_blocks = final_authority.get("hard_blocks", [])
0533: 
0534:     authority_aligned = (
0535:         authority_symbol
0536:         and symbol
0537:         and str(authority_symbol).upper().strip() == str(symbol).upper().strip()
0538:     )
0539: 
0540:     authority_override_allowed = bool(
0541:         authority_aligned
0542:         and authority_execution_allowed
1178:     try:
1179:         import MetaTrader5 as mt5
1180: 
1181:         if not mt5.initialize(path=r"[MT5_TERMINAL_PATH]"):
1182:             status["reason"] = f"MT5 initialize failed: {mt5.last_error()}"
1183:             return stop(status)
1184: 
1185:         if not symbol or direction not in ["BUY", "SELL"]:
1186:             mt5.shutdown()
1187:             status["reason"] = "Invalid symbol/direction."
1188:             return stop(status)
1189: 
1190:         open_positions = mt5.positions_get() or []
1191:         same_symbol_positions = [
1192:             p for p in open_positions
1284:         request = {
1285:             "action": mt5.TRADE_ACTION_DEAL,
1286:             "symbol": symbol,
1287:             "volume": lot,
1288:             "type": order_type,
1289:             "price": price,
1290:             "sl": float(plan["stop_loss"]),
1291:             "tp": float(plan["take_profit"]),
1292:             "deviation": 20,
1293:             "magic": MAGIC,
1294:             "comment": f"APPOLO_{execution_mode}",
1295:             "type_time": mt5.ORDER_TIME_GTC,
1296:             "type_filling": filling_type,
1297:         }
1339:             return stop(status)
1340:         result = mt5.order_send(request)
1341:         result_dict = result._asdict() if result is not None else None
1342:         mt5.shutdown()
1343: 
1344:         status["broker_filling_mode"] = broker_filling_mode
1345:         status["used_type_filling"] = filling_type
1346:         status["request"] = request
1347:         status["result"] = result_dict
1348: 
1349:         if result is not None and result.retcode == 10009:
1350:             status["executed"] = True
1351:             status["reason"] = f"{execution_mode} {symbol} order executed successfully."
1352: 
1353:             save_signal_execution(signal_id, plan)
1354: 
1355:             plan["status"] = "EXECUTED"
1356:             plan["executed_at"] = now_iso()