fix detect proxy

managers/proxy_manager.py

@@ -104,43 +104,56 @@ class Proxy:
         return None
 
 
+def _check_proxy_sync(
+    scheme: str,
+    ip: str,
+    port: str,
+    login: Optional[str],
+    password: Optional[str],
+    timeout: float,
+    test_url: str,
+) -> bool:
+    """Синхронная проверка прокси через requests + PySocks."""
+    import requests
+    if login and password:
+        proxy_url = f"{scheme}://{login}:{password}@{ip}:{port}"
+    else:
+        proxy_url = f"{scheme}://{ip}:{port}"
+    proxies = {"http": proxy_url, "https": proxy_url}
+    try:
+        r = requests.get(test_url, proxies=proxies, timeout=timeout)
+        return r.status_code in (200, 204)
+    except Exception:
+        return False
+
+
 async def detect_proxy_type(
     ip: str,
     port: str,
     login: Optional[str] = None,
     password: Optional[str] = None,
     timeout: float = 5.0,
-    test_url: str = "http://api.ipify.org"
+    test_url: str = "http://www.gstatic.com/generate_204"
 ) -> Optional[ProxyType]:
     """
     Определяет тип прокси подключением.
     Пробует SOCKS5 → SOCKS4 → HTTP. Возвращает первый рабочий или None.
+    Учётные данные передаются в URL прокси (socks5://user:pass@ip:port).
     """
-    import aiohttp
-
     candidates = [
-        (ProxyType.SOCKS5, f"socks5://{ip}:{port}"),
-        (ProxyType.SOCKS4, f"socks4://{ip}:{port}"),
-        (ProxyType.HTTP,   f"http://{ip}:{port}"),
+        (ProxyType.SOCKS5, "socks5"),
+        (ProxyType.SOCKS4, "socks4"),
+        (ProxyType.HTTP,   "http"),
     ]
 
-    auth = aiohttp.BasicAuth(login, password) if login and password else None
-
-    for proxy_type, proxy_url in candidates:
-        try:
-            connector = aiohttp.TCPConnector(ssl=False)
-            async with aiohttp.ClientSession(connector=connector) as session:
-                async with session.get(
-                    test_url,
-                    proxy=proxy_url,
-                    proxy_auth=auth,
-                    timeout=aiohttp.ClientTimeout(total=timeout),
-                ) as resp:
-                    if resp.status == 200:
-                        logger.info(f"Proxy {ip}:{port} detected as {proxy_type.value}")
-                        return proxy_type
-        except Exception:
-            pass
+    loop = asyncio.get_event_loop()
+    for proxy_type, scheme in candidates:
+        ok = await loop.run_in_executor(
+            None, _check_proxy_sync, scheme, ip, port, login, password, timeout, test_url
+        )
+        if ok:
+            logger.info(f"Proxy {ip}:{port} detected as {proxy_type.value}")
+            return proxy_type
 
     logger.warning(f"Proxy {ip}:{port} — type not detected")
     return None