fix detection proxy

managers/proxy_manager.py

@@ -163,6 +163,7 @@ class ProxyManager:
         self._cooldown_until: Dict[str, float] = {}
         self._working_status: Dict[str, bool] = {}
         self._used_ids: Set[str] = set()
+        self._needs_detection: Set[str] = set()  # прокси без явного типа
 
         self._load_proxies()
     
@@ -181,12 +182,16 @@ class ProxyManager:
                 ]
             
             loaded = []
+            _has_scheme = {"socks5://", "socks4://", "http://", "https://"}
             for line in lines:
+                explicit_type = any(line.lower().startswith(s) for s in _has_scheme)
                 proxy = Proxy.from_line(line, default_type=ProxyType.SOCKS5)
                 if proxy:
                     self._proxies.append(proxy)
                     self._working_status[proxy.id] = True
                     loaded.append(proxy)
+                    if not explicit_type:
+                        self._needs_detection.add(proxy.id)
             
             logger.info(f"Loaded {len(loaded)} proxies from {self.proxy_file}")
             
@@ -199,7 +204,42 @@ class ProxyManager:
             
         except Exception as e:
             logger.error(f"Failed to load proxies: {e}", exc_info=True)
-    
+
+    async def detect_types(self, concurrency: int = 10) -> None:
+        """Определяет типы прокси у которых тип не задан явно."""
+        targets = [p for p in self._proxies if p.id in self._needs_detection]
+        if not targets:
+            return
+
+        logger.info(f"Detecting proxy types for {len(targets)} proxies...")
+        sem = asyncio.Semaphore(concurrency)
+        detected = {"socks5": 0, "socks4": 0, "http": 0, "failed": 0}
+
+        async def _detect_one(proxy: Proxy):
+            async with sem:
+                old_id = proxy.id
+                ptype = await detect_proxy_type(proxy.ip, proxy.port, proxy.login, proxy.password)
+                if ptype and ptype != proxy.proxy_type:
+                    self._working_status.pop(old_id, None)
+                    self._needs_detection.discard(old_id)
+                    proxy.proxy_type = ptype
+                    self._working_status[proxy.id] = True
+                    detected[ptype.value] += 1
+                elif ptype is None:
+                    self._working_status[proxy.id] = False
+                    detected["failed"] += 1
+                else:
+                    detected[ptype.value] += 1
+
+        await asyncio.gather(*[_detect_one(p) for p in targets])
+
+        self._needs_detection.clear()
+        logger.info(
+            f"Proxy detection done — "
+            f"socks5:{detected['socks5']} socks4:{detected['socks4']} "
+            f"http:{detected['http']} failed:{detected['failed']}"
+        )
+
     def _is_available(self, proxy: Proxy) -> bool:
         """Проверка доступности прокси."""
         proxy_id = proxy.id