280 lines
12 KiB
Python
280 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import signal
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import sys
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import time
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import json
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import wda
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import threading
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import subprocess
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from pathlib import Path
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from typing import List, Dict, Optional
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from tidevice import Usbmux
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from Entity.DeviceModel import DeviceModel
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from Entity.Variables import WdaAppBundleId
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from Module.FlaskSubprocessManager import FlaskSubprocessManager
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from Utils.LogManager import LogManager
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class Deviceinfo(object):
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def __init__(self):
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self.deviceIndex = 0
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# 投屏端口（本地映射端口起始值，会递增）
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self.screenProxy = 9110
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# 记录 iproxy Popen 进程：[{ "id": udid, "target": Popen }, ...]
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self.pidList: List[Dict] = []
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# 当前已连接的设备（tidevice 的 Device 对象列表）
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self.deviceArray: List = []
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# 子进程通信（向前端发送设备信息）
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self.manager = FlaskSubprocessManager.get_instance()
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# 已发给前端的设备模型列表（用于拔出时发 type=2）
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self.deviceModelList: List[DeviceModel] = []
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# 最大可连接设备限制
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self.maxDeviceCount = 6
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# 操作锁
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self._lock = threading.Lock()
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# ===== iproxy：一次性完成 路径定位 + 环境变量配置 + 启动器准备 =====
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try:
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self.iproxy_path = self._iproxy_path() # 绝对路径
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self.iproxy_dir = self.iproxy_path.parent
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# 1) 配置环境（PATH/DLL），放到初始化里一次性处理
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os.environ["PATH"] = str(self.iproxy_dir) + os.pathsep + os.environ.get("PATH", "")
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try:
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# 仅 Windows 有效；其他平台忽略
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os.add_dll_directory(str(self.iproxy_dir))
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except Exception:
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pass
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# 2) 预构建通用 Popen 参数（隐藏窗口、工作目录、文本模式等）
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self._creationflags = 0x08000000 if os.name == "nt" else 0
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self._popen_kwargs = dict(
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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cwd=str(self.iproxy_dir),
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shell=False,
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text=True,
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creationflags=self._creationflags,
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encoding="utf-8",
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bufsize=1,
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)
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# 3) 准备一个“启动器”（闭包）：仅接受 (udid, local_port, remote_port) 参数
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def _spawn_iproxy(udid: str, local_port: int, remote_port: int = 9100) -> subprocess.Popen:
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args = [str(self.iproxy_path), "-u", udid, str(local_port), str(remote_port)]
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p = subprocess.Popen(args, **self._popen_kwargs)
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# 异步日志转发（可选）
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def _pipe_to_log(name: str, stream):
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try:
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for line in iter(stream.readline, ''):
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s = line.strip()
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if s:
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LogManager.info(f"[iproxy {name}] {s}", udid)
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except Exception:
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pass
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try:
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import threading
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threading.Thread(target=_pipe_to_log, args=("STDOUT", p.stdout), daemon=True).start()
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threading.Thread(target=_pipe_to_log, args=("STDERR", p.stderr), daemon=True).start()
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except Exception:
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pass
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return p
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self._spawn_iproxy = _spawn_iproxy # 保存启动器
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LogManager.info(f"iproxy 启动器已就绪，目录: {self.iproxy_dir}")
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except Exception as e:
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# 没找到 iproxy 也允许实例化成功，但后续启动会失败并给出明确日志
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self.iproxy_path = None
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self.iproxy_dir = None
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self._spawn_iproxy = None
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LogManager.error(f"初始化 iproxy 失败：{e}")
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# ----------------------------
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# 监听设备连接（死循环，内部捕获异常）
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# ----------------------------
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def startDeviceListener(self):
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while True:
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try:
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lists = Usbmux().device_list()
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except Exception as e:
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# 另一台电脑常见：usbmuxd 连接失败（未安装 iTunes/Apple Mobile Device Support）
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LogManager.warning(f"usbmuxd 连接失败: {e}。请确认已安装 iTunes/Apple Mobile Device Support，并在手机上“信任此电脑”")
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time.sleep(2)
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continue
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# 新接入设备
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for device in lists:
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if (device not in self.deviceArray) and (len(self.deviceArray) < self.maxDeviceCount):
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self.screenProxy += 1
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try:
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self.connectDevice(device.udid)
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self.deviceArray.append(device)
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except Exception as e:
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LogManager.error(f"连接设备失败 {device.udid}: {e}", device.udid)
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# 拔出设备处理
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self._removeDisconnected(lists)
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time.sleep(1)
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# ----------------------------
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# 连接单台设备：启动 WDA、读取屏参、通知前端、映射投屏端口
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# ----------------------------
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def connectDevice(self, identifier: str):
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# 1) 连接 WDA（USBClient -> 设备 8100）
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try:
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d = wda.USBClient(identifier, 8100)
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LogManager.info("启动 WDA 成功", identifier)
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except Exception as e:
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LogManager.error(f"启动 WDA 失败，请检查手机是否已信任、WDA 是否正常。错误: {e}", identifier)
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return # 不抛出到外层，保持监听循环健壮
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# 2) 读取屏幕信息（失败不影响主流程）
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width, height, scale = 0, 0, 1.0
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try:
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size = d.window_size()
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width, height = size.width, size.height
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scale = d.scale
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except Exception as e:
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LogManager.warning(f"读取屏幕信息失败：{e}", identifier)
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# 3) 组装模型并发送给前端
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model = DeviceModel(identifier, self.screenProxy, width, height, scale, type=1)
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self.deviceModelList.append(model)
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try:
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self.manager.send(model.toDict())
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except Exception as e:
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LogManager.warning(f"向前端发送设备模型失败：{e}", identifier)
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# 4) 可选：启动你的 app 并回到桌面
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try:
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d.app_start(WdaAppBundleId)
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d.home()
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except Exception as e:
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LogManager.warning(f"启动/切回桌面失败：{e}", identifier)
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time.sleep(2)
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# 5) 本地端口 -> 设备端口 的映射（投屏：本地 self.screenProxy -> 设备 9100）
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target = self.relayDeviceScreenPort(identifier)
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# 加个非空判断
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if target is not None:
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with self._lock:
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self.pidList.append({"target": target, "id": identifier})
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# 安全杀死iproxy进程
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def _terminate_proc(self, p: subprocess.Popen):
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if not p:
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return
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if p.poll() is not None:
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return
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try:
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p.terminate() # 先温柔
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p.wait(timeout=3)
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except Exception:
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try:
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if os.name == "posix":
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try:
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# 如果 iproxy 启动时用了 setsid，这里可杀整个进程组
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os.killpg(os.getpgid(p.pid), signal.SIGKILL)
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except Exception:
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p.kill()
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else:
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p.kill() # Windows 直接 kill
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p.wait(timeout=2) # 一定要 wait，避免僵尸
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except Exception:
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pass
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# ----------------------------
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# 处理拔出设备：发通知、关掉 iproxy、移出状态
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# ----------------------------
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def _removeDisconnected(self, current_list):
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# 1) 计算“被拔出”的 UDID 集合 —— 用 UDID，而不是对象做集合运算
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try:
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prev_udids = {getattr(d, "udid", None) for d in self.deviceArray if getattr(d, "udid", None)}
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now_udids = {getattr(d, "udid", None) for d in current_list if getattr(d, "udid", None)}
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except Exception as e:
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LogManager.error(f"收集 UDID 失败：{e}", "")
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return
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removed_udids = prev_udids - now_udids
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if not removed_udids:
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return
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# 2) 加锁，避免多线程同时改三个列表
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if not hasattr(self, "_lock"):
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self._lock = threading.RLock()
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with self._lock:
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# 2.1 通知前端并清理 deviceModelList
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for udid in list(removed_udids):
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for a in list(self.deviceModelList):
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if udid == getattr(a, "deviceId", None):
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a.type = 2
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try:
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self.manager.send(a.toDict())
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except Exception as e:
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LogManager.warning(f"发送下线事件失败：{e}", udid)
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try:
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self.deviceModelList.remove(a)
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except ValueError:
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pass
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# 2.2 关闭该 UDID 的所有 iproxy
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survivors = []
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for k in list(self.pidList):
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kid = k.get("id")
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if kid in removed_udids:
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p = k.get("target")
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try:
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self._terminate_proc(p)
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except Exception as e:
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LogManager.warning(f"关闭 iproxy 异常：{e}", kid)
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# 不再把该项放回 survivors，相当于移除
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else:
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survivors.append(k)
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self.pidList = survivors
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# 2.3 从已连接集合中移除（按 UDID 过滤，避免对象引用不一致导致 remove 失败）
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self.deviceArray = [d for d in self.deviceArray if getattr(d, "udid", None) not in removed_udids]
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# 3) 打点
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for udid in removed_udids:
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LogManager.info("设备已拔出，清理完成（下线通知 + 端口映射关闭 + 状态移除）", udid)
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# ----------------------------
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# 根目录与 iproxy 可执行文件定位
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# ----------------------------
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def _base_dir(self) -> Path:
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if getattr(sys, "frozen", False):
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return Path(sys.executable).resolve().parent
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return Path(__file__).resolve().parents[1] # iOSAI/ 作为根
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def _iproxy_path(self) -> Path:
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exe = "iproxy.exe" if os.name == "nt" else "iproxy"
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base = self._base_dir()
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candidates = [
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base / "resources" / "iproxy" / exe, # 推荐放置
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]
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for p in candidates:
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if p.exists():
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return p
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raise FileNotFoundError(f"iproxy not found, tried: {[str(c) for c in candidates]}")
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# ----------------------------
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# 端口映射：仅做“转发端口”这件事（调用已准备好的启动器）
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# ----------------------------
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def relayDeviceScreenPort(self, udid: str) -> Optional[subprocess.Popen]:
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if not self._spawn_iproxy:
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LogManager.error("iproxy 启动器未就绪，无法建立端口映射（初始化时未找到 iproxy）。", udid)
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return None
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try:
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p = self._spawn_iproxy(udid, self.screenProxy, 9100)
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LogManager.info(f"启动 iproxy 成功，本地 {self.screenProxy} -> 设备 9100", udid)
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return p
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except Exception as e:
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LogManager.error(f"启动 iproxy 失败：{e}", udid)
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return None |