安裝 HomeBridge On Raspberry Pi 3b

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HomeBridge是基於nodejs server的應用,它模擬iOS HomeKit,成為一個我們可以『控制』的網關。

我們需要HomeBridge來搭入Apple設備,這樣就可以使用siri/iPhone/iPad 來控制小米、Home Assistant、或其他HomeBridge有plug-in的platform了。

HomeBridge是基於nodejs的應用,在Pi上,nodejs的版本很關鍵。不work 大部份就是這裡出錯。

少數派已經有文解釋了。以下是操作的筆記。

#***** 很重要 – 本文只適用於 Pi 3B 的硬體 *****
要知道你的Pi是哪個版本,可以:

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cat /proc/cpuinfo | grep 'Revision' | awk '{print $3}' | sed 's/^1000//'

a02082, a22082, 或 a32082 才是 Pi 3.

出處

硬體確認了,就可以進行以下HomeBridge的安裝。

第一步 清理nodejs

裝了幾次HomeBridge都出錯,結論就是nodejs版本不正確,所以先清空nodejs可以保證接下來的安裝。

若有其他node.js的東西在run,就不能這樣做了。

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sudo apt-get -y remove nodejs;

sudo rm -rf /usr/lib/node_modules/; rm -rf ~/node_modules/

第二步 安裝HomeBridge所需軟體

  1. 安裝相關軟體:

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    sudo apt-get install git gcc g++ make python3 net-tools
  2. 安裝 nodejs (版本很重要,不能亂換):

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cd ~/

# setup repo
curl -sL https://deb.nodesource.com/setup_14.x | sudo bash -

# install Node.js
sudo apt-get install -y nodejs

# test node is working
node -v

# upgrade npm (version 6.13.4 has issues with git dependencies)
sudo npm install -g npm


sudo npm install -g node-gyp

this get you node 14.15.2

  1. 安裝Avahi包:
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sudo apt-get install -y libavahi-compat-libdnssd-dev
  1. 安裝 homebridge及相關 (–unsafe-perm 很重要,不能拿掉):

Reference: Installing Homebridge

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sudo npm install -g --unsafe-perm homebridge homebridge-config-ui-x
  1. 安裝 bignum
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cd /usr/lib/node_modules/homebridge/;
sudo npm install --unsafe-perm bignum

安裝會有錯誤warning,可以不理他。

  1. 安裝並重整 mdns
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cd /usr/lib/node_modules/homebridge/;
sudo npm install --unsafe-perm mdns

sudo node-gyp BUILDTYPE=Release rebuild

第三步 安裝homebridge-homeassistant

安裝『homebridge-homeassistant』插件,就可以把HB跟HA串起來,來實現平台聯動:

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sudo npm install -g homebridge-homeassistant

homebridge-broadlink-rm-pro

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sudo chmod -R 755 /usr/lib/node_modules/;
sudo chown -R pi.pi /usr/lib/node_modules/;

rm -rf ~/.cache/; mkdir ~/.cache/; sudo chmod -R 755 ~/.cache/;

sudo npm install -g homebridge-broadlink-rm-pro
  1. Run “which node” to determine your node path.
  2. Run “sudo setcap cap_net_raw+ep /path/to/node”.
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which node
sudo setcap cap_net_raw+ep /usr/lib/

第四步 HomeBridge 設定

以下是我的設定,接了小米及Home Assistant:

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{
"bridge": {
"name":"Homebridge",
"username":"拉拉拉拉拉",
"port":51826,
"pin":"拉拉拉拉拉"
},
"platforms": [{
"platform": "MiAqaraPlatform",
"gateways": {
"拉拉拉拉拉": "拉拉拉拉拉"
}
}],
"platforms": [{
"platform": "HomeAssistant",
"name": "HomeAssistant",
"host": "http://127.0.0.1:8123",
"password": "拉拉拉拉拉",
"supported_types": ["automation", "binary_sensor", "climate", "cover", "device_tracker", "fan", "group", "input_boolean", "light", "lock", "media_player", "remote", "scene", "script", "sensor", "switch", "vacuum"],
"logging": true,
"verify_ssl": false
}]
}

小米如何設,可以看這裡

第五步 測試

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homebridge -D

看看結果,Ctrl + C 來退出。

第六步 將 HomeBridge 安裝成服務

  1. 用root身份,新增服務設定 sudo vi /etc/default/homebridge

    貼上以下:

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    # Defaults / Configuration options for homebridge
    # The following settings tells homebridge where to find the config.json file and where to persist the data (i.e. pairing and others)
    HOMEBRIDGE_OPTS=-U /var/homebridge

    # If you uncomment the following line, homebridge will log more
    # You can display this via systemd's journalctl: journalctl -f -u homebridge
    # DEBUG=*
  2. 新增服務script: sudo vi /etc/systemd/system/homebridge.service

    貼上以下:

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    	[Unit]
    Description=Node.js HomeKit Server
    After=syslog.target network-online.target
    [Service]
    Type=simple
    User=homebridge
    EnvironmentFile=/etc/default/homebridge
    ExecStart=/usr/bin/homebridge $HOMEBRIDGE_OPTS
    Restart=on-failure
    RestartSec=10
    KillMode=process
    [Install]
    WantedBy=multi-user.target
  3. 開HomeBridge專屬的帳號

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    sudo useradd --system homebridge

    sudo passwd homebridge
  4. 設定檔位置:

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    sudo mkdir /var/homebridge
  5. 將測試好的設定檔拷到 /var/homebridge/ 並設開放的權限:

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    sudo cp ~/.homebridge/config.json /var/homebridge/
    sudo cp -r ~/.homebridge/persist /var/homebridge
    sudo chmod -R 0777 /var/homebridge

第六步 測試服務

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homebridge -U /var/homebridge

重整服務:

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sudo systemctl daemon-reload

啟用:

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sudo systemctl enable homebridge

啟動:

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sudo systemctl start homebridge

狀態:

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sudo systemctl status homebridge

進入homebridge身份:

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sudo su -s /bin/bash homebridge

都裝好了,就可以開始將設備接入

第七步 更新

要更新homebridge,可以:

sudo npm upgrade -g homebridge

sudo npm upgrade -g homebridge-homeassistant

Node更新

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sudo hb-service rebuild

References


安裝 HomeBridge On Raspberry Pi 3b
https://mingster.com/2018/01/13/homebridge_on_pi3b/
Author
mingster
Posted on
January 13, 2018
Licensed under