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旧手机利用篇(三):部署homeassistant

2023-07-28 19:00 作者:小样儿T_T  | 我要投稿

榨干旧手机性能,部署homeassistant做智能家居控制系统,填坑级教程

一、准备工作

旧手机一部,下载安装termux,termux相关配置见:https://runing.fun/try/webServer-fileServer-aiAi.html,以下过程如果没有科学环境,没什么基础可能需要两三个小时。

二、安装python

安装python并安装所需依赖

pkg install python tur-repo clang  openssl libffi
# 更新已安装依赖
pkg upgrade

三、安装homeassistant

  1. 安装

    # 建立虚拟环境
    python -m venv hass
    # 进入虚拟环境
    source hass/bin/activate
    # 安装
    pip install homeassistant

    虚拟环境不建也可以,但是如果还需要跑其他项目,需要不同的python版本,或者把Termux中的python升级了都可能会影响hass的运行。

  2. 问题pip

    如果存在以下错误(lru 失败):

    Running setup.py install for lru-dict ... error
    error: subprocess-exited-with-error

    × Running setup.py install for lru-dict did not run successfully.
    │ exit code: 1
    ╰─> [14 lines of output]
      running install
      /data/data/com.termux/files/home/hass/lib/python3.10/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_ext
      building 'lru' extension
      creating build
      creating build/temp.linux-aarch64-cpython-310
    • 运行一下命令安装即可:

      pip3.10 install git+https://github.com/amitdev/lru-dict@5013406c409a0a143a315146df388281bfb2172d

四、运行

  1. 带log运行

    hass -v

  2. 问题解决

    • 错误一(numpy编译失败):

      Unable to install package PyTurboJPEG==1.6.7: error: subprocess-exited-with-error

      × Building wheel for numpy (pyproject.toml) did not run successfully.
      │ exit code: 1
      ╰─> [264 lines of output]
      Running from numpy source directory.
      setup.py:86: DeprecationWarning:

      `numpy.distutils` is deprecated since NumPy 1.23.0, as a result
      of the deprecation of `distutils` itself. It will be removed for
      Python >= 3.12. For older Python versions it will remain present.
      It is recommended to use `setuptools < 60.0` for those Python versions.
      For more details, see:
      https://numpy.org/devdocs/reference/distutils_status_migration.html
      ......
      SystemError: One of the required function to build numpy is not available (the list is ['sin', 'cos', 'tan', 'sinh', 'cosh', 'tanh', 'fabs', 'floor', 'ceil', 'sqrt', 'log10', 'log', 'exp', 'asin', 'acos', 'atan', 'fmod', 'modf', 'frexp', 'ldexp']).
      [end of output]

      直接ctrl+c结束运行,然后去官方的git仓库:https://github.com/home-assistant/core/blob/dev/requirements_all.txt,看下所需numpy版本,手动安装,比如我的是1.23.2

      MATHLIB="m" pip3.10 install numpy==1.23.2

    • 错误二(ha-av安装失败)

      Unable to install package ha-av==10.1.0:
      ......
      pkg-config could not find libraries ['avformat', 'avcodec', 'avdevice', 'avutil', 'avfilter', 'swscale', 'swresample']

      结束运行,先安装ffmpeg之后再安装ha-va

      pkg install ffmpeg

      pip install ha-av==10.1.0

注:如果控制台输出内容不是install 或者build,也不是error,记得打开浏览器访问你设备的http://ip:8123进行访问,,,他的日志中没有过于明确的启动成功提示!!!

五、配置

页面成功访问,就离成功不远了,以下是配置过程中可能遇到的一些问题

  • 错误一 :(创建时区信息时报错)

    Valid options can be found here: http://en.wikipedia.org/wiki/List_of_tz_database_time_zones for dictionary value @ data['time_zone']

    # 执行,安装时区库
    pip install tzdata

  • 错误二:创建用户时报错(编译pycares库错误)

    ERROR (SyncWorker_1) [homeassistant.util.package] Unable to install package radios==0.1.1

    deps/c-ares/src/lib/ares_getnameinfo.c:300:15: error: call to undeclared function 'getservbyport_r'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]         if (getservbyport_r(port, proto, &se, (void )tmpbuf,             ^ deps/c-ares/src/lib/ares_getnameinfo.c:300:15: note: did you mean 'getservbyport'? /data/data/com.termux/files/usr/include/netdb.h:262:17: note: 'getservbyport' declared here struct servent getservbyport(int port_in_network_order, const char* proto);               ^ 1 error generated. error: command '/data/data/com.termux/files/usr/bin/aarch64-linux-android-clang' failed with exit code 1

  • 解决方法:下载源码,修改配置后手动编译安装

    # 切换到home目录,便于查找
    cd ~
    # 下载源码
    wget https://github.com/saghul/pycares/archive/refs/tags/pycares-4.3.0.zip
    # 解压
    tar -zxf pycares-4.3.0.zip
    # 进入目录找到配置文件
    cd pycares-pycares-4.3.0/deps/build-config/config_android/
    # 修改配置,注释//#define HAVE_GETSERVBYPORT_R 1这一行(前面加//注释),在131行左右
    vim ares_config.h
    # 返回该源码文件的主目录,执行python3.11 setup.py install命令编译安装,
    cd ../../../
    python setup.py install

    如果install报错:找不到文件,则还需要更新setuptools

    clang-16: error: no such file or directory: 'deps/c-ares/src/lib/ares__addrinfo2hostent.c' clang-16: error: no input files

    # 直接安装,若提示已存在,请卸载重装
    pip install setuptools

结束

  1. 再次hass  -v运行,若正常启动,页面多点一点没什么输出什么错误,就可以进行自定义配置了,具体配置涉及到的东西很多,这里就不介绍了,推荐一些我参考的文章:

    • 官方论坛:https://community.home-assistant.io/t/home-assistant-core-on-android-table,首推,页面全英文;

    • 旧电脑不要扔,搭个homeassistant把米家设备免费接入HomeKit,主要看如何配置hacs插件部分,手机上装的是hass core,和他的版本不太一样,有些功能没有,小米集成插件我用的是Xiaomi Miot Auto,据说是两家合一了,反正我没找到他那个;

    • 各依赖、插件的官方github,里面的issue和readme可以帮你解决大多数问题

  2. # 后台运行homeassistant
    nohup hass > hass.log 2>&1 &
    # 清下缓存(非必要)
    pip cache purge

  3. # 退出虚拟环境
    deactivate


  • 我也第一次整这玩意儿,踩了不少坑,有问题欢迎评论区一块儿交流


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