解决Home Assistant升级后Bluetooth Tracker无法使用的问题

笔者使用Home Assistant中Bluetooth Tracker作为判断是否有人的依据，但在更新Home Assistant后所有设备均显示“离家”状态，翻阅logs后发现提示找不到“PyBluez”。本文将介绍如何在高版本使Bluetooth Tracker恢复正常工作。

Platform error: device_tracker - Requirements for bluetooth_tracker not found: ['PyBluez==0.22'].
Unable to install package PyBluez==0.22: error: subprocess-exited-with-error × Running setup.py install for PyBluez did not run successfully.

Bluetooth Tracker无法运行的原因是其需要的PyBluez版本在Python 3.11上没有符合要求的包（依赖版本太低），因此需要使Bluetooth Tracker支持高版本的PyBluez来使其恢复运行。

首先进入目录（可能需要切换到homeassistant账户，输入sudo -u homeassistant -H -s，路径取决于您的Python版本等）

cd /srv/homeassistant/lib/python3.12/site-packages/homeassistant/components/bluetooth_tracker

编辑Bluetooth Tracker的manifest.json文件

vim manifest.json

将其中PyBluez版本号修改为“PyBluez>=0.22”，文件变为：

{
  "domain": "bluetooth_tracker",
  "name": "Bluetooth Tracker",
  "codeowners": [],
  "documentation": "https://www.home-assistant.io/integrations/bluetooth_tracker",
  "iot_class": "local_polling",
  "loggers": ["bluetooth", "bt_proximity"],
  "requirements": ["bt-proximity==0.2.1", "PyBluez>=0.22"]
}

此时重启Home Assistant，蓝牙围栏即可正常使用。如果还不能使用，可以参照以下内容修改配置以从github获取指定版本的PyBluez：

{
  "domain": "bluetooth_tracker",
  "name": "Bluetooth Tracker",
  "codeowners": [],
  "documentation": "https://www.home-assistant.io/integrations/bluetooth_tracker",
  "iot_class": "local_polling",
  "loggers": ["bluetooth", "bt_proximity"],
  "requirements": ["bt-proximity==0.2.1", "git+https://github.com/pybluez/pybluez.git#pybluez==0.30"]
}