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Update proxy_server.py
Browse files- proxy_server.py +100 -105
proxy_server.py
CHANGED
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@@ -1,40 +1,42 @@
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"""
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PROXY SERVER - Публичный сервер
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PROXY проверяет лицензию на SAFE_BACKEND и кэширует результаты
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"""
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from fastapi import FastAPI, HTTPException, Request
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from fastapi.middleware.cors import CORSMiddleware
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import httpx
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import os
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import time
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import asyncio
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from datetime import datetime
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# ==================== КОНФИГУРАЦИЯ ====================
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class Config:
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"SAFE_BACKEND_URL"
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"
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)
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print("\n" + "=" * 70)
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print("⚙️
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print("=" * 70)
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print(f"Safe Backend: {Config.SAFE_BACKEND_URL}")
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print(f"
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print("=" * 70 + "\n")
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# ==================== ИНИЦИАЛИЗАЦИЯ ====================
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app = FastAPI(title="Gold Proxy", version="1.
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app.add_middleware(
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CORSMiddleware,
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@@ -44,14 +46,14 @@ app.add_middleware(
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allow_headers=["*"],
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)
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# ==================== КЭШ
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class ProxyCache:
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"""Кэш Proxy с разделением по лицензиям"""
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def __init__(self):
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self.cache = {}
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self.timestamps = {}
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self.license_cache = {}
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def make_key(self, license_key: str, dte: int) -> str:
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return f"{license_key}_{dte}"
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@@ -60,7 +62,7 @@ class ProxyCache:
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key = self.make_key(license_key, dte)
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self.cache[key] = data
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self.timestamps[key] = time.time()
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print(f"💾 Кэш сохранен: {key}")
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def get(self, license_key: str, dte: int, ttl: int) -> tuple:
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key = self.make_key(license_key, dte)
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@@ -76,81 +78,79 @@ class ProxyCache:
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return None, float('inf')
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return self.cache[key], age
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def cache_license_check(self, license_key: str, is_valid: bool):
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"""Кэширует результат проверки лицензии"""
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self.license_cache[license_key] = {
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'valid': is_valid,
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'timestamp': time.time()
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}
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def get_cached_license(self, license_key: str) -> tuple:
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"""Получает кэшированную проверку лицензии"""
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if license_key in self.license_cache:
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cached = self.license_cache[license_key]
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age = time.time() - cached['timestamp']
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if age < Config.LICENSE_CACHE_TTL:
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return cached['valid'], age
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del self.license_cache[license_key]
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return None, float('inf')
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proxy_cache = ProxyCache()
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# ==================== ЗАПРОСЫ К SAFE BACKEND ====================
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async def fetch_from_safe_backend(
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url = f"{Config.SAFE_BACKEND_URL}/api/mt5/data"
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print(f"\n🔄 ЗАПРОС К SAFE BACKEND")
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print(f"
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print(f"
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print(f"
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headers = {
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"X-API-Token": Config.SAFE_API_TOKEN,
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"User-Agent": "Gold-Proxy/1.
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"X-Forwarded-For": client_ip,
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}
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try:
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async with httpx.AsyncClient(
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# ==================== API ЭНДПОИНТЫ ====================
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@app.get("/")
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def root():
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return {
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"
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"version": "1.
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"
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"cache_size": len(proxy_cache.cache),
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"endpoints": {
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"data": "/api/mt5/data?license_key=TEST_KEY_12345&dte=0",
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"health": "/health"
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}
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}
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@app.get("/health")
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def health_check():
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return {
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"status": "healthy",
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"timestamp": datetime.now().isoformat(),
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"""
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Основной прокси эндпоинт для MT5
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1️⃣ Проверяет кэш
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2️⃣ Если кэш устарел → запрашивает Safe Backend
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3️⃣ Safe Backend проверяет лицензию
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4️⃣ Возвращает данные клиенту
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"""
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start_time = time.time() # Перенесено внутрь функции
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client_ip = request.client.host if request.client else "unknown"
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print(f"\n📥 ЗАПРОС ОТ MT5")
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print(f" IP: {client_ip}")
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print(f" License: {license_key[:10]}...")
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print(f" DTE: {dte}")
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# 1️⃣ Проверяем кэш
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if cached_data:
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elapsed = time.time() - start_time
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print(f" ✅ Используется кэш (возраст {cache_age:.1f}сек)")
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print(f" 📤 Ответ
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return cached_data
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print(f" 🔄 Кэш отсутствует или устарел")
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# 2️⃣ Запрашиваем
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# Предполагается, что функция fetch_from_safe_backend определена и импортирована
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try:
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data = await fetch_from_safe_backend(license_key, dte, client_ip)
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except Exception as e:
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print(f" ❌ Ошибка
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# 3️⃣ Сохраняем в кэш
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proxy_cache.set(license_key, dte, data)
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elapsed = time.time() - start_time
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print(f" 📤 Ответ
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return data
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# ==================== ЗАПУСК ====================
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@app.on_event("startup")
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async def startup():
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print("\n" + "=" * 70)
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print("🚀 PROXY SERVER
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print("=" * 70)
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print(f"Время: {datetime.now().isoformat()}")
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print(f"Safe Backend: {getattr(Config, 'SAFE_BACKEND_URL', 'Not Set')}")
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safe_token = getattr(Config, 'SAFE_API_TOKEN', 'None')
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print(f"API Token: {safe_token[:15]}..." if safe_token else "API Token: None")
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print("=" * 70 + "\n")
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if __name__ == "__main__":
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import uvicorn
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# Убедитесь, что порт 7860 свободен (это стандартный порт для HF Spaces)
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uvicorn.run(app, host="0.0.0.0", port=7860)
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"""
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PROXY SERVER - Публичный сервер на HF Spaces
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Получает запросы от MT5, кэширует, пробрасывает в Safe Backend
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"""
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from fastapi import FastAPI, HTTPException, Request
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from fastapi.middleware.cors import CORSMiddleware
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import httpx
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import os
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import time
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from datetime import datetime
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from typing import Optional
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# ==================== КОНФИГУРАЦИЯ ИЗ СЕКРЕТОВ ====================
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class Config:
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# Получаем из HF Secrets
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SAFE_BACKEND_URL = os.environ.get("SAFE_BACKEND_URL")
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SAFE_API_TOKEN = os.environ.get("SAFE_API_TOKEN")
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# Проверяем наличие
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if not SAFE_BACKEND_URL:
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raise ValueError("❌ SAFE_BACKEND_URL не установлен в HF Secrets!")
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if not SAFE_API_TOKEN:
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raise ValueError("❌ SAFE_API_TOKEN не установлен в HF Secrets!")
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# TTL кэша
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PRICE_CACHE_TTL = 1 # 1 секунда
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LEVELS_CACHE_TTL = 60 # 1 минута
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LICENSE_CACHE_TTL = 300 # 5 минут
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print("\n" + "=" * 70)
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print("⚙️ ИНИЦИАЛИЗАЦИЯ PROXY")
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print("=" * 70)
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print(f"✅ Safe Backend URL: {Config.SAFE_BACKEND_URL}")
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print(f"✅ SAFE_API_TOKEN загружен: {Config.SAFE_API_TOKEN[:20]}...")
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print("=" * 70 + "\n")
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# ==================== ИНИЦИАЛИЗАЦИЯ ====================
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app = FastAPI(title="Gold Proxy", version="1.3")
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app.add_middleware(
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CORSMiddleware,
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allow_headers=["*"],
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# ==================== КЭШ ПРОКСИ ====================
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class ProxyCache:
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"""Кэш для Proxy с разделением по лицензиям"""
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def __init__(self):
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self.cache = {}
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self.timestamps = {}
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self.license_cache = {}
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def make_key(self, license_key: str, dte: int) -> str:
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return f"{license_key}_{dte}"
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key = self.make_key(license_key, dte)
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self.cache[key] = data
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self.timestamps[key] = time.time()
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print(f"💾 Кэш сохранен: {key[:20]}...")
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def get(self, license_key: str, dte: int, ttl: int) -> tuple:
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key = self.make_key(license_key, dte)
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return None, float('inf')
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return self.cache[key], age
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proxy_cache = ProxyCache()
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# ==================== ЗАПРОСЫ К SAFE BACKEND ====================
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async def fetch_from_safe_backend(
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license_key: str,
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dte: int,
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client_ip: str
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) -> dict:
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"""Отправляет запрос в Safe Backend"""
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url = f"{Config.SAFE_BACKEND_URL}/api/mt5/data"
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print(f"\n🔄 ЗАПРОС К SAFE BACKEND")
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print(f" URL: {url}")
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print(f" License: {license_key}")
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print(f" DTE: {dte}")
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headers = {
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"X-API-Token": Config.SAFE_API_TOKEN,
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"User-Agent": "Gold-Proxy/1.3",
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"X-Forwarded-For": client_ip,
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}
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try:
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async with httpx.AsyncClient(timeout=30.0) as client:
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response = await client.get(
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url,
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params={"license_key": license_key, "dte": dte},
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headers=headers
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)
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print(f" Status: {response.status_code}")
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if response.status_code == 200:
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data = response.json()
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print(f" ✅ Данные получены: {data['calls_count']} calls, {data['puts_count']} puts")
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return data
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elif response.status_code in [401, 403]:
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print(f" ❌ Ошибка авторизации (401/403)")
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raise HTTPException(status_code=401, detail="License invalid")
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else:
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print(f" ❌ Ошибка {response.status_code}: {response.text[:100]}")
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raise HTTPException(status_code=response.status_code, detail="Backend error")
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except httpx.TimeoutException:
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print(f" ❌ Timeout (30сек)")
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raise HTTPException(status_code=504, detail="Backend timeout")
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except httpx.RequestError as e:
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print(f" ❌ Ошибка подключения: {str(e)}")
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raise HTTPException(status_code=503, detail="Connection error")
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except Exception as e:
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print(f" ❌ Неизвестная ошибка: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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# ==================== API ЭНДПОИНТЫ ====================
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@app.get("/")
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def root():
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"""Публичный информационный эндпоинт"""
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return {
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"name": "Gold Proxy",
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"version": "1.3",
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"status": "online",
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"cache_size": len(proxy_cache.cache),
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}
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@app.get("/health")
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def health_check():
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"""Healthcheck"""
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return {
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"status": "healthy",
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"timestamp": datetime.now().isoformat(),
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"""
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Основной прокси эндпоинт для MT5
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1️⃣ Проверяет кэш (1 минута)
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2️⃣ Если кэш устарел → запрашивает Safe Backend
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3️⃣ Safe Backend проверяет лицензию и токен
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4️⃣ Возвращает данные клиенту
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"""
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start_time = time.time()
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client_ip = request.client.host if request.client else "unknown"
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print(f"\n📥 ЗАПРОС ОТ MT5")
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print(f" IP: {client_ip}")
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print(f" License: {license_key[:10]}...")
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print(f" DTE: {dte}")
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# 1️⃣ Проверяем кэш
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cached_data, cache_age = proxy_cache.get(
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license_key,
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dte,
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Config.LEVELS_CACHE_TTL
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)
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if cached_data:
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elapsed = time.time() - start_time
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print(f" ✅ Используется кэш (возраст {cache_age:.1f}сек)")
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print(f" 📤 Ответ за {elapsed:.3f}сек")
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return cached_data
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print(f" 🔄 Кэш отсутствует или устарел")
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| 197 |
+
|
| 198 |
+
# 2️⃣ Запрашиваем Safe Backend
|
|
|
|
| 199 |
try:
|
| 200 |
data = await fetch_from_safe_backend(license_key, dte, client_ip)
|
| 201 |
except Exception as e:
|
| 202 |
+
print(f" ❌ Ошибка: {e}")
|
| 203 |
+
raise
|
| 204 |
+
|
|
|
|
| 205 |
# 3️⃣ Сохраняем в кэш
|
| 206 |
proxy_cache.set(license_key, dte, data)
|
| 207 |
+
|
| 208 |
elapsed = time.time() - start_time
|
| 209 |
+
print(f" 📤 Ответ за {elapsed:.3f}сек")
|
| 210 |
+
|
| 211 |
return data
|
| 212 |
|
|
|
|
|
|
|
| 213 |
@app.on_event("startup")
|
| 214 |
async def startup():
|
| 215 |
print("\n" + "=" * 70)
|
| 216 |
+
print("🚀 PROXY SERVER ГОТОВ К РАБОТЕ")
|
| 217 |
print("=" * 70)
|
| 218 |
print(f"Время: {datetime.now().isoformat()}")
|
| 219 |
+
print(f"Safe Backend: {Config.SAFE_BACKEND_URL}")
|
|
|
|
|
|
|
|
|
|
| 220 |
print("=" * 70 + "\n")
|
| 221 |
|
| 222 |
if __name__ == "__main__":
|
|
|
|
|
|
|
| 223 |
uvicorn.run(app, host="0.0.0.0", port=7860)
|