用户反馈:① 元素抓取的选择设备列表显示的是 IP;② 所有 webhook 通知里都是 IP;
要都显示设备名。
- 通知链路统一补名字(调用点不用动):`core/notifier.py`
· 新增 `set_device_name_resolver()` + `fill_device_names()`,在 `notify()` 与
`build_message()`(预览/测试发送也走它)里把 `serial` 补成 `device_name`、
把 `serials`/`devices` 列表逐项换成名字。
· 补一处就全带名字了——标题主体、字段表、聚合样本认的都是 `device_name`。
· **做成"纯内存回调"是刻意的**:notify() 的硬红线是零 DB,不能为了取个名字去查库
(那等于在业务线程里加一次阻塞查询)。
· 降级规则:调用点自己传了 device_name 就用它的;查不到名字(没命名/不在池里)
保留原地址;解析器缺失或抛异常都只是降级,绝不影响发送。
- `core/device_pool.py`:维护 `serial → 名称` 内存快照——`init_app` 同步刷一次、
增删改名/迁址后各刷一次(改名立刻生效)、`device-names` 线程每 60s 兜底刷一次
(覆盖整库恢复这类进程外改动)。`name_of()` 只读内存,可在通知路径上安全调用。
- `web_server.py`:装配层接上 `notifier.set_device_name_resolver(device_pool.name_of)`。
- 元素抓取/测试此步骤的设备列表:`GET /api/uiauto/devices` 的 `name` 改用**平台名**,
前端 `editor.js` 新增共用的 `_devCard()`——名字做主标题(粗体),
`型号 · 地址` 作副标题。
· 池外设备**退回地址而不是 uiautodev 的 name**:实测那份 name 是设备 codename
(一柜子机器全叫 "earth"),拿它认设备等于没名字,地址至少唯一。
· 「测试此步骤」的设备列表原来连状态角标都没有,一并统一成同一个卡片。
- 顺带修一个**既有 bug(不是本次需求)**:`/locate` 设备端定位页从 ce47a5b 那次
web 蓝图拆分起就一直 500——拆分时漏掉了 `render_template_string` 与
`markupsafe.escape as _esc` 两个 import。后者不只是缺个名字:定位页把 query 里的
serial 拼进 HTML,而 `render_template_string` 的模板名是 "<template>"、
**不会自动转义**,所以那还是个反射 XSS。已显式转义(已用 `<img onerror>` 验证)。
自测:device_pool 快照/改名即时生效、fill_device_names 全分支(含列表、
未命名保留地址、不在池保留地址、解析器缺失/抛异常降级)、真消息渲染断言
**通篇不含 IP**;GET 路由冒烟 54 个 0 个 500;前端语法 + 卡片渲染截图核对。
456 lines
17 KiB
Python
456 lines
17 KiB
Python
"""设备池:SQLite devices 表 = 设备清单,本地 adb = 在线状态(STF 替代数据源)。
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设计:
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- list_configured() — devices 表里 enabled 的设备(清单,管理页维护)
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- list_online() — 本机 `adb devices` 里 state=device 的设备(实时;
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池内有 USB 设备时合并 220 远程 adb server 状态)
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- list_ready() — configured ∩ online(任务调度用)
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- CRUD — add/update/remove/set_enabled(设备池管理页用)
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红线:全模块不 connect / 不 kill-server / 不 disconnect,遵守既有技术约束。
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后台线程(task_manager 等)调用时由本模块自行推 app context,调用方无需关心。
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"""
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import time
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import threading
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import subprocess
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from config import ADB_PATH, USB_ADB_HOST, USB_ADB_PORT
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from core.adb_helper import _adb, _adb_remote
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from core.logger import get_logger
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from core.models import db, Device
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_log = get_logger("core.device_pool")
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_app = None
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# 设备换地址(认领/迁址)后的回调:(old_serial, new_serial) -> None
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# 由 web_server 装配时注册为 TaskManager.sync_device_serial——
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# 分组/任务的内存副本在 TaskManager 里,只改库不改内存不生效(见 _move_device_row)
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_move_hook = None
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def set_move_hook(fn):
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"""注册"设备换地址"回调(web_server 创建完 TaskManager 后调用)。"""
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global _move_hook
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_move_hook = fn
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def init_app(app):
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"""web_server 启动时调用:绑定 Flask app(供后台线程推 db context),
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并后台刷新一次设备型号(首次启动/设备更换后型号可能变化)。"""
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global _app
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_app = app
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refresh_names() # 同步刷一次名称快照,让通知从第一条起就有名字
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try:
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t = threading.Thread(target=_refresh_models_bg, daemon=True)
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t.start()
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t2 = threading.Thread(target=_names_loop, name="device-names", daemon=True)
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t2.start()
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except Exception:
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pass
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# ================== 名称内存快照(给通知用) ==================
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# 为什么单独存一份:webhook 通知里要显示"是哪台设备"(A08)而不是地址(IP),
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# 但 `notifier.notify()` 有一条硬红线——**零 DB 访问**(不能为了取个名字去查库,
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# 更不能在业务线程里阻塞)。所以由这里维护一份 serial→名称 的内存快照:
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# 启动刷一次、池子有变动时刷一次、再兜底每 60s 刷一次(覆盖整库恢复等外部改动)。
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_names = {}
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_names_lock = threading.Lock()
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_NAMES_INTERVAL = 60
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def refresh_names():
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"""把设备池的 serial→名称刷进内存快照(只查库,不碰 adb)。返回条数。"""
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try:
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rows = list_devices()
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except Exception as e:
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_log.debug(f"刷新设备名快照失败: {e}")
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return 0
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m = {}
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for d in rows:
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s = d.get("serial") or ""
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if s:
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m[s] = d.get("name") or ""
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with _names_lock:
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_names.clear()
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_names.update(m)
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return len(m)
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def name_of(serial):
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"""serial 对应的设备名称(**纯内存,可在通知路径上调用**)。没有则返回 ""。"""
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if not serial:
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return ""
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with _names_lock:
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return _names.get(str(serial), "")
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def _names_loop():
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"""兜底定时刷新名称快照(覆盖整库恢复这类进程外改动)。"""
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while True:
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time.sleep(_NAMES_INTERVAL)
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refresh_names()
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def _refresh_models_bg():
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"""后台批量采集在线设备型号(启动时/手动触发)。失败静默,不影响启动。"""
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time.sleep(3) # 等服务起来再查
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try:
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refresh_all_models()
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except Exception as e:
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_log.warning(f"启动型号采集失败(可稍后手动采集): {e}")
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def _ctx():
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"""后台线程访问 db 需自行推 app context(与 task_manager._db 同思路)。"""
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if _app is None:
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raise RuntimeError("device_pool 未关联 Flask app(web_server 启动时调用 init_app)")
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return _app.app_context()
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# ================== 清单 ==================
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def list_configured(enabled_only=True):
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"""devices 表里的设备清单(serial 列表)。"""
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with _ctx():
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q = Device.query
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if enabled_only:
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q = q.filter_by(enabled=True)
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return [d.serial for d in q.order_by(Device.serial).all()]
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def list_devices():
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"""全量设备行(设备池管理页用)。"""
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with _ctx():
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return [d.to_dict() for d in Device.query.order_by(Device.serial).all()]
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# ================== 在线状态 ==================
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def list_online():
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"""本机 adb 中 state=device 的设备 + 池内 USB 设备(经 220 远程 adb server)。
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池内无 USB 设备(serial 无冒号)时不查远程 server,零额外开销。
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"""
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out = _adb("devices") or ""
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serials = []
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for line in out.splitlines()[1:]:
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parts = line.split()
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if len(parts) >= 2 and parts[0] and parts[1] == "device":
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serials.append(parts[0])
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# 池内有 USB 设备时,补查远程 adb server(220,host 网络 5037 全接口监听)
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try:
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usb = [s for s in list_configured() if ":" not in s]
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except Exception:
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usb = []
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if usb:
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try:
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out = _adb_remote(USB_ADB_HOST, USB_ADB_PORT, "devices") or ""
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for line in out.splitlines()[1:]:
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parts = line.split()
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if len(parts) >= 2 and parts[0] and parts[1] == "device":
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if parts[0] not in serials:
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serials.append(parts[0])
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except Exception:
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pass
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return serials
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def is_online(serial):
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"""设备当前是否在线(本机 adb 可达且状态正常)。"""
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return serial in list_online()
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def list_ready():
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"""可调度设备:清单 ∩ 在线(取代 STF list_free_devices)。"""
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online = set(list_online())
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return [s for s in list_configured() if s in online]
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# ================== 设备指纹(识别"同一台物理设备") ==================
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def read_fingerprint(serial, timeout=6):
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"""读取设备指纹(ro.serialno)——设备换 IP 后据此认领回原记录。
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只对网络设备(serial 含 ":")读取:USB 设备的 serial 本身就是稳定序列号,
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不存在"换地址"问题。采集失败返回空串(静默,不影响主流程)。
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"""
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serial = (serial or "").strip()
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if not serial or ":" not in serial:
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return ""
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# 部分机型 ro.serialno 为空,退回 ro.boot.serialno
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for prop in ("ro.serialno", "ro.boot.serialno"):
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try:
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r = subprocess.run([ADB_PATH, "-s", serial, "shell", "getprop", prop],
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capture_output=True, timeout=timeout)
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fp = (r.stdout or b"").decode("utf-8", errors="replace").strip()
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except Exception:
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continue
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if fp and fp.isprintable():
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return fp
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return ""
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def find_by_fingerprint(fingerprint, exclude_serial=""):
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"""按指纹查池中设备(返回 dict 或 None),可排除指定 serial。"""
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fingerprint = (fingerprint or "").strip()
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if not fingerprint:
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return None
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with _ctx():
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row = Device.query.filter(Device.fingerprint == fingerprint).first()
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if not row or row.serial == exclude_serial:
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return None
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return row.to_dict()
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def name_taken(name, exclude_serial=""):
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"""名称是否已被其它设备占用(唯一约束的应用层检查,给友好提示用)。"""
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name = (name or "").strip()
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if not name:
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return False
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with _ctx():
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q = Device.query.filter(Device.name == name)
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if exclude_serial:
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q = q.filter(Device.serial != exclude_serial)
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return q.first() is not None
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def _move_device_row(old, new_serial, fingerprint=""):
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"""把 old 记录迁到 new_serial(调用方持 app context)。
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只动 device 表本身;**分组/任务引用的同步交给上层**(见 set_move_hook):
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分组与任务在 TaskManager 里还有一份内存副本,调度用的是内存对象——
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只改库不改内存,不重启不生效。而 device_pool 不能反向依赖 task_manager
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(会造成循环 import),所以用回调把这件事交给装配层。
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"""
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old_serial, name = old.serial, (old.name or "")
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# 新地址上若已有记录(重复添加等),以"被认领的旧记录"为准,删掉它
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dup = Device.query.get(new_serial)
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if dup is not None and dup.serial != old.serial:
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db.session.delete(dup)
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old.serial = new_serial
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if fingerprint:
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old.fingerprint = fingerprint
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db.session.commit()
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refresh_names() # 键变了(serial → 名称的映射也跟着变)
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if _move_hook is not None:
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try:
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_move_hook(old_serial, new_serial)
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except Exception as e:
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_log.warning(f"设备迁址后同步分组/任务引用失败: {e}")
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return old_serial, name
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def claim_device(new_serial, fingerprint):
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"""认领:同一台物理设备换了地址,把池中旧记录迁到新 serial 并同步所有引用。
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做三件事(一个事务内):
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1. 把旧记录的 serial 改成新地址(名称/型号/备注/启用状态/添加时间全部保留)
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2. 同步 device_group.serials 里的旧 serial → 新 serial(否则分组吊着死 IP)
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3. 同步 task_job.target.serial(指定设备模式的任务目标)
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返回 (old_serial, name);没有匹配到旧记录时返回 (None, "")。
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"""
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fingerprint = (fingerprint or "").strip()
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new_serial = (new_serial or "").strip()
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if not fingerprint or not new_serial:
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return None, ""
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with _ctx():
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old = Device.query.filter(Device.fingerprint == fingerprint,
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Device.serial != new_serial).first()
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if not old:
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return None, ""
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old_serial, name = _move_device_row(old, new_serial)
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_log.info(f"设备认领: 指纹 {fingerprint} 的『{name or old_serial}』"
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f"由 {old_serial} 迁到 {new_serial}")
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return old_serial, name
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def relocate_device(old_serial, new_serial, fingerprint=""):
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"""人工认领:把池中 old_serial 的记录改到 new_serial(换地址的手工兜底)。
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用在"设备已经断联、读不到指纹"的场景:设备换了 IP 后旧地址连不上,
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指纹也没采过,自动认领无从匹配——此时由人工指认"这条就是那台,
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现在在 X",本函数负责迁移并同步分组/任务引用。
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返回 (ok, name, msg)。
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"""
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old_serial = (old_serial or "").strip()
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new_serial = (new_serial or "").strip()
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if not old_serial or not new_serial:
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return False, "", "缺少参数"
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if old_serial == new_serial:
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return False, "", "新旧地址相同,无需迁移"
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with _ctx():
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old = Device.query.get(old_serial)
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if not old:
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return False, "", f"设备池中没有 {old_serial}"
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if Device.query.get(new_serial) is not None:
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return False, "", f"{new_serial} 已在设备池中,请先处理那条记录"
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_, name = _move_device_row(old, new_serial, fingerprint)
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_log.info(f"设备人工认领: 『{name or old_serial}』{old_serial} → {new_serial}")
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return True, name, f"『{name or old_serial}』已迁到 {new_serial},分组/任务引用已同步"
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# ================== 管理(CRUD) ==================
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def add_device(serial, name="", note="", enabled=True, fingerprint=""):
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"""添加/更新设备(upsert)。返回 True 新增 / False 已存在并更新。"""
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serial = (serial or "").strip()
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if not serial:
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return False
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with _ctx():
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d = Device.query.get(serial)
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if d:
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d.name, d.note, d.enabled = name or "", note or "", enabled
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if fingerprint:
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d.fingerprint = fingerprint
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db.session.commit()
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refresh_names() # 名字可能改了:通知里要立刻用新名字
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return False
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db.session.add(Device(serial=serial, name=name or "", note=note or "",
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enabled=enabled, fingerprint=fingerprint or "",
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created_at=time.strftime("%Y-%m-%d %H:%M")))
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db.session.commit()
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refresh_names()
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_log.info(f"设备池新增设备: {serial}")
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return True
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def rename_device(serial, name):
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"""重命名设备(唯一性由调用方先校验)。返回是否成功。"""
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name = (name or "").strip()
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with _ctx():
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d = Device.query.get(serial)
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if not d or not name or (d.name or "") == name:
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return False
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old = d.name or ""
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d.name = name
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db.session.commit()
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refresh_names()
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_log.info(f"设备池重命名: {old or serial} → {name}({serial})")
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return True
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def set_fingerprint(serial, fingerprint):
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"""补写设备指纹(认领需要;采集是后来才做的)。"""
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fingerprint = (fingerprint or "").strip()
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if not fingerprint:
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return False
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with _ctx():
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d = Device.query.get(serial)
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if not d or d.fingerprint == fingerprint:
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return False
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d.fingerprint = fingerprint
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db.session.commit()
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_log.info(f"设备池采集指纹: {serial} -> {fingerprint}")
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return True
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def remove_device(serial):
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"""删除设备。返回是否删除成功。"""
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with _ctx():
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d = Device.query.get(serial)
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if not d:
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return False
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db.session.delete(d)
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db.session.commit()
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refresh_names()
|
||
_log.info(f"设备池删除设备: {serial}")
|
||
return True
|
||
|
||
|
||
def set_enabled(serial, enabled):
|
||
"""启用/停用设备(停用后不参与调度)。返回是否成功。"""
|
||
with _ctx():
|
||
d = Device.query.get(serial)
|
||
if not d:
|
||
return False
|
||
d.enabled = enabled
|
||
db.session.commit()
|
||
return True
|
||
|
||
|
||
# ================== 型号采集 ==================
|
||
def refresh_model(serial, timeout=8):
|
||
"""采集单台设备型号(getprop ro.product.model)并写回 DB。
|
||
|
||
IP:5555 设备走本机 adb;USB 设备先查本机 adb,查不到再查 220 远程 adb server。
|
||
采集失败返回空串(静默,不影响主流程)。返回采集到的型号。
|
||
"""
|
||
if not serial:
|
||
return ""
|
||
model = ""
|
||
if ":" in serial:
|
||
try:
|
||
r = subprocess.run([ADB_PATH, "-s", serial, "shell",
|
||
"getprop", "ro.product.model"],
|
||
capture_output=True, timeout=timeout)
|
||
model = (r.stdout or b"").decode("utf-8", errors="replace").strip()
|
||
except Exception:
|
||
model = ""
|
||
else:
|
||
# USB:先本机,再远程
|
||
try:
|
||
r = subprocess.run([ADB_PATH, "-s", serial, "shell",
|
||
"getprop", "ro.product.model"],
|
||
capture_output=True, timeout=timeout)
|
||
model = (r.stdout or b"").decode("utf-8", errors="replace").strip()
|
||
except Exception:
|
||
model = ""
|
||
if not model:
|
||
model = _adb_remote(USB_ADB_HOST, USB_ADB_PORT, "-s", serial,
|
||
"shell", "getprop", "ro.product.model")
|
||
model = model.strip() or ""
|
||
if not model:
|
||
return ""
|
||
with _ctx():
|
||
d = Device.query.get(serial)
|
||
if d and d.model != model:
|
||
d.model = model
|
||
db.session.commit()
|
||
_log.info(f"设备池采集型号: {serial} -> {model}")
|
||
return model
|
||
|
||
|
||
def refresh_fingerprint(serial, timeout=6):
|
||
"""读取并写回设备指纹,返回指纹(失败返回空串)。"""
|
||
fp = read_fingerprint(serial, timeout=timeout)
|
||
if fp:
|
||
set_fingerprint(serial, fp)
|
||
return fp
|
||
|
||
|
||
def refresh_info(serial):
|
||
"""采集一台设备的型号 + 指纹(指纹缺失时才读,避免每次启动都白跑一次 adb)。
|
||
|
||
返回 (model, fingerprint)。任一失败都静默——设备池展示用,不影响主流程。
|
||
"""
|
||
model = refresh_model(serial)
|
||
fp = ""
|
||
with _ctx():
|
||
row = Device.query.get(serial)
|
||
fp = (row.fingerprint or "") if row else ""
|
||
if not fp:
|
||
fp = refresh_fingerprint(serial)
|
||
return model, fp
|
||
|
||
|
||
def refresh_all_models():
|
||
"""批量采集池内在线设备的型号(顺带补齐缺失的设备指纹),并发 10,后台线程调用。
|
||
|
||
返回成功数。指纹补齐很重要:老库里的设备没有指纹,补上之后换 IP 才能被认领。
|
||
"""
|
||
serials = list_online()
|
||
if not serials:
|
||
return 0
|
||
from concurrent.futures import ThreadPoolExecutor, as_completed
|
||
ok = 0
|
||
with ThreadPoolExecutor(max_workers=min(10, len(serials))) as pool:
|
||
futures = {pool.submit(refresh_info, s): s for s in serials}
|
||
for fut in as_completed(futures):
|
||
try:
|
||
model, _fp = fut.result()
|
||
if model:
|
||
ok += 1
|
||
except Exception:
|
||
pass
|
||
_log.info(f"设备池批量采集型号完成: {ok}/{len(serials)} 台")
|
||
return ok
|