优化flask获取设备列表的逻辑

Module/DeviceInfo.py

@@ -21,6 +21,7 @@ import psutil
 import http.client
 import tidevice
 import wda
+from flask import json
 from tidevice import Usbmux, ConnectionType
 from tidevice._device import BaseDevice
 from Entity.DeviceModel import DeviceModel
@@ -350,7 +351,7 @@ class DeviceInfo:
                             if need_report and m:
                                 try:
                                     print(f"[iproxy-check] 自愈成功，恢复就绪 deviceId={device_id} port={port}")
-                                    self._manager_send(m)
+                                    self._manager_send()
                                 except Exception as e:
                                     print(f"[iproxy-check] 上报恢复异常 deviceId={device_id}: {e}")
 
@@ -384,7 +385,7 @@ class DeviceInfo:
                                         need_report = True
                             if need_report and m:
                                 try:
-                                    self._manager_send(m)
+                                    self._manager_send()
                                 except Exception as e:
                                     print(f"[iproxy-check] 上报恢复异常 deviceId={device_id}: {e}")
                             continue
@@ -405,7 +406,7 @@ class DeviceInfo:
                                 if m:
                                     print(
                                         f"[iproxy-check] 连续失败 {fails} 次，降级设备（保留在线） deviceId={device_id} port={port}")
-                                    self._manager_send(m)
+                                    self._manager_send()
                             except Exception as e:
                                 print(f"[iproxy-check] 上报降级异常 deviceId={device_id}: {e}")
 
@@ -487,6 +488,29 @@ class DeviceInfo:
         print(f"[WDA] /status@{local_port} 等待超时 {udid}")
         return False
 
+    def _send_snapshot_to_flask(self):
+        """把当前 _models 的全量快照发送给 Flask 进程"""
+        try:
+            # 1. 把 _models 里的设备转成可 JSON 的 dict 列表
+            with self._lock:
+                devices = [m.toDict() for m in self._models.values()]
+
+            payload = json.dumps({"devices": devices}, ensure_ascii=False)
+
+            # 2. 建立到 Flask 的本地 socket 连接并发送
+            port = int(os.getenv("FLASK_COMM_PORT", "34566"))
+            if port <= 0:
+                LogManager.warning("[SNAPSHOT] 无有效端口，跳过发送")
+                return
+
+            with socket.create_connection(("127.0.0.1", port), timeout=1.5) as s:
+                s.sendall(payload.encode("utf-8") + b"\n")
+            print(f"[SNAPSHOT] 已发送 {len(devices)} 台设备快照到 Flask")
+            LogManager.info(f"[SNAPSHOT] 已发送 {len(devices)} 台设备快照到 Flask")
+        except Exception as e:
+            # 不要让异常影响主循环，只打个日志
+            LogManager.warning(f"[SNAPSHOT] 发送快照失败: {e}")
+
     def _device_online_via_tidevice(self, udid: str) -> bool:
         try:
             from tidevice import Usbmux, ConnectionType
@@ -629,7 +653,7 @@ class DeviceInfo:
                 self._iproxy_fail_count[udid] = 0
 
         print(f"[Manager] 准备发送设备数据到前端 {udid}")
-        self._manager_send(model)
+        self._manager_send()
         print(datetime.datetime.now().strftime("%H:%M:%S"))
         print(f"[Add] 设备添加成功 {udid}, port={port}, {w}x{h}@{s}")
 
@@ -669,7 +693,7 @@ class DeviceInfo:
 
         # 通知上层
         try:
-            self._manager_send(model)
+            self._manager_send()
         except Exception as e:
             print(f"[Remove] 通知上层异常 {udid}: {e}")
 
@@ -832,22 +856,44 @@ class DeviceInfo:
         except Exception as e:
             print(f"[Proc] 结束进程异常: {e}")
 
-    def _manager_send(self, model: DeviceModel):
+    def _manager_send(self):
+        # try:
+        #     if self._manager.send(model.toDict()):
+        #         print(f"[Manager] 已发送前端数据 {model.deviceId}")
+        #         return
+        # except Exception as e:
+        #     print(f"[Manager] 首次发送异常: {e}")
+        #
+        # # 自愈：拉起一次并重试一次（不要用 and 连接）
+        # try:
+        #     self._manager.start()  # 不关心返回值
+        #     if self._manager.send(model.toDict()):
+        #         print(f"[Manager] 重试发送成功 {model.deviceId}")
+        #         return
+        # except Exception as e:
+        #     print(f"[Manager] 重试发送异常: {e}")
+        """对外统一的“通知 Flask 有设备变动”的入口（无参数）。
+           作用：把当前所有设备的全量快照发给 Flask。
+        """
+        # 第 1 次：直接发快照
         try:
-            if self._manager.send(model.toDict()):
-                print(f"[Manager] 已发送前端数据 {model.deviceId}")
-                return
+            self._send_snapshot_to_flask()
+            return
         except Exception as e:
-            print(f"[Manager] 首次发送异常: {e}")
+            print(f"[Manager] 首次发送快照异常: {e}")
 
-        # 自愈：拉起一次并重试一次（不要用 and 连接）
+        # 自愈：尝试拉起 Flask 子进程
         try:
-            self._manager.start()  # 不关心返回值
-            if self._manager.send(model.toDict()):
-                print(f"[Manager] 重试发送成功 {model.deviceId}")
-                return
+            self._manager.start()
         except Exception as e:
-            print(f"[Manager] 重试发送异常: {e}")
+            print(f"[Manager] 拉起 Flask 子进程异常: {e}")
+
+        # 第 2 次：再发快照
+        try:
+            self._send_snapshot_to_flask()
+            print(f"[Manager] 重试发送快照成功")
+        except Exception as e:
+            print(f"[Manager] 重试发送快照仍失败: {e}")
 
     def _find_iproxy(self) -> str:
         env_path = os.getenv("IPROXY_PATH")

Module/FlaskService.py

@@ -6,7 +6,7 @@ import threading
 import time
 from pathlib import Path
 from queue import Queue
-from typing import Any, Dict
+from typing import Any, Dict, List
 from Entity import Variables
 from Utils.AiUtils import AiUtils
 from Utils.IOSAIStorage import IOSAIStorage
@@ -85,6 +85,29 @@ def _normalize_type(v) -> int:
 def _is_online(d: Dict[str, Any]) -> bool:
     return _normalize_type(d.get("type", 1)) == 1
 
+def _apply_device_snapshot(devices: List[Dict[str, Any]]):
+    """接收 DeviceInfo 送来的全量设备列表，直接覆盖 listData"""
+    global listData
+    try:
+        normed = []
+        for d in devices:
+            # 拷贝一份，避免引用共享
+            d = dict(d)
+            d["type"] = _normalize_type(d.get("type", 1))  # 规范成 0/1
+            normed.append(d)
+
+        with listLock:
+            before = len(listData)
+            listData[:] = normed  # 全量覆盖
+
+        _log_device_changes("SNAPSHOT")
+        try:
+            LogManager.info(f"[DEVICE][SNAPSHOT] size={len(normed)} (was={before})")
+        except Exception:
+            print(f"[DEVICE][SNAPSHOT] size={len(normed)} (was={before})")
+    except Exception as e:
+        LogManager.error(f"[DEVICE][SNAPSHOT][ERROR] {e}")
+
 def _apply_device_event(obj: Dict[str, Any]):
     """把单条设备上线/下线事件落到 listData，并打印关键日志"""
     try:
@@ -140,13 +163,25 @@ def _handle_conn(conn: socket.socket, addr):
                             LogManager.warning(f"[SOCKET][WARN] 非法 JSON 丢弃: {line[:120]}  err={e}")
                             continue
 
+                        # === 新增：如果是全量快照（包含 devices 字段） ===
+                        if "devices" in obj:
+                            devs = obj.get("devices") or []
+                            LogManager.info(f"[SOCKET][RECV][SNAPSHOT] size={len(devs)} keys={list(obj.keys())}")
+                            try:
+                                _apply_device_snapshot(devs)
+                                LogManager.info(f"[SOCKET][APPLY][SNAPSHOT] size={len(devs)}")
+                            except Exception as e:
+                                LogManager.error(f"[DEVICE][APPLY_SNAPSHOT][ERROR] {e}")
+                            continue  # 处理完这一条，继续下一条 JSON
+
+                        # === 否则按原来的单条设备事件处理（兼容旧逻辑） ===
                         dev_id = obj.get("deviceId")
                         typ = _normalize_type(obj.get("type", 1))
                         obj["type"] = typ  # 规范 1/0
                         LogManager.info(f"[SOCKET][RECV] deviceId={dev_id} type={typ} keys={list(obj.keys())}")
 
                         try:
-                            _apply_device_event(obj)  # ← 保持你的原设备增删逻辑
+                            _apply_device_event(obj)  # 保持你原来的增删逻辑
                             LogManager.info(f"[SOCKET][APPLY] deviceId={dev_id} type={typ}")
                         except Exception as e:
                             # 单条业务异常不让线程死