Page 1
Standard

HowTo SiriControl with Raspberry Pi 3

We can use Siri for a lot of things on our Apple device, but you can also use Siri to control IoT things that dont have support for HomeKit! This can be done by using SiriControl! SiriControl is a Python script that runs on your Raspberry and polls your Gmail account for newly created notes.

Notes? How does it work?

You can use Siri to make notes for you, and we can also use Gmail to store the notes. Now we have Siri that can store commands on a Cloud Based system like Gmail. As Gmail is IMAP aware we can use a python script to read the notes. This is the basic of SiriControl.

How to…

Below the steps you need to take to setup SiriControl on your Raspberry and the requirements for you Gmail account.

Create a Gmail account

Lets start with creating a Gmail account. Due to security reasons I recommend to use a new Gmail account because you have to enter your e-mail address and password in a Phyton script (yes unencrypted 🙁 ).

After creating make sure you do the following:

  1. Enable Less Secure Apps for you newly created account
  2. Enable IMAP in your settings so your iOS device can push the Notes

Add Gmail to your iOS device

Now we have created a Gmail account, we have to make sure that if we tell Siri to make a note for our command it gets send to Gmail. So grab your iOS device and go to: Settings –> Notes –> Accounts –> Add Account and create a new Google account on your device. Make sure it only Syncs the Notes! After creating the account set this account as Default Notes account in your iOS device under Settings –> Notes.

Now the fun part begins!

Get your Raspberry Pi up and running!

Now we have to configure the Python script to run on the Raspberry Pi. Follow below steps.

  1. Make sure python is installed
  2. Copy the files from Github https://github.com/theraspberryguy/SiriControl-System to your Raspberry
    1. Don’t forget to also copy the modules folder and the included files!
  3. Modify siricontrol.py to include your Gmail account credentials
  4. Run the script!
    # python siricontrol.py

It will now run in your SSH session, you can run this also by Cronjob in the background for example on boot.

What did I do with SiriControl? (some ideas)

As I’m using Kodi (LibreElec) in my home for watching movies / photos / listening music from my NAS and Kodi on Raspberry i would like to update the library as needed and not auto every x hours because I might be watching a movie and slowing down the performance or whatever. Now Python as a library for XBMC, called xbmc-json.

Also I’m trying to figure out if I can connect Volumio some way. Because Volumio has an App for iOS it should be possible as the system is receiving commands through some interface. Just have to figure out how this works so I can build a module for this.

Kodi and python

First of all we need a library and then we can connecti with a remote kodi setup through json.

  1. Install xbmc-json (if you havent done yet)
    Run the following as root / or with sudo
    # pip install xbmc-json
  2. Create your own script for SiriControl and import the module with:
    from xbmcjson import XBMC
  3. Next make a connection to your Kodi system so you can start giving commands (change the IP to your Kodi systems IP)
    xbmc = XBMC(“http://192.168.1.11/jsonrpc”)
    If you are using authentication your can also pass it with http://<user>:<pass>@192.168.1.11/jsonrpc and if you are using a custom port like 8080 add :8080 to the end of the ip address.
  4. enter the commands, for example for scanning a VideoLibrary for new content
    xbmc.VideoLibrary.Scan()

Volumio and SiriControl

As volumio has a REST API you can call it by simple HTTP requests like play and stop. Also you can start a Playlist (you have to configure one before), but just calling this with the import subprocess and then subprocess.call wget <volumio.local/api/v1/?cmd=… you can start and control it by Siri!

https://volumio.github.io/docs/API/REST_API.html

Some usefull links:

https://www.cyberciti.biz/faq/python-execute-unix-linux-command-examples/

https://howchoo.com/g/zdi2zgq2mjb/how-to-use-siri-to-control-anything-from-iftt-to-custom-programs-and-devices

http://www.instructables.com/id/SiriControl-Add-Siri-Voice-Control-to-Any-Raspberr/

Standard

HowTo Homebridge on Raspberry Pi 3 for iOS and Smart Devices

In the Easter weekend I suffered some eye injury on both my left and right eye. My sight went fro 100% back to 5% on the left and right eye. From that day i knew it was going to be a long recovery with several surgery’s. As a tech guy i already have some Smart Devices and wanted to use them with my Apple Devices. Considering the HomeKit does not support mutch I did some research and found HomeBridge. My devices currently connected to my home network are:

  • Philips Hue lights
  • Kodi MediaCenter
  • NetAtmo Weather Station
  • IFTTT
  • Temp Sensors connected to my Pi

Let’s use Siri to talk with those devices and get information out of them! Too bad Apple does only support Hue, this is where HomeBridge comes in Handy. HomeBridge serves as an extra layer to control devices through plugins with Siri from your iOS device like iPad / iPhone.

I’m running a Raspberry Pi 3 already as a private DNS (to manage my devices by DNS instead of IP address (Kodi, Printer, Switches, Server(s), and so on..), this device can do a lot more.

Installing HomeBridge (Raspberry Pi 3)

First of all update your Raspbian installation

sudo apt-get update

sudo apt-get upgrade

This can take a while…

Next we start installing NodeJS and a prereq for HomeBridge

wget https://nodejs.org/dist/v4.0.0/node-v4.0.0-linux-armv6l.tar.gz

tar -xzf node-v4.0.0-linux-armv7l.tar.gz

cd node-v4.0.0-linux-armv7l

Now we have downloaded NodeJS and extracted it. Next step is to copy all the files to /usrlocal Use the following command:

sudo cp -R * /usr/local/

The -R stands for Recursive so we will copy all files in all directorys. After we have copied them we have nodejs installed. You can check your version with

node -v

Let’s continue with the installation of the PreReqs.

sudo apt-get install libavahi-compat-libdnssd-dev

Now we have the PreReq qe can install Homebridge

As we already installed NodeJS, we now have some new commands available. With these commands we can install the Homebridge server.

sudo npm install -g homebridge

This can take some time, on my RPi 3 it took about 5 to 10 minutes. When the installation is done we can start Homebridge by entering the following command:

homebridge

When you run this command it will try to start Homebridge, this will fail because we have no plugins installed and a valid config.json file with the homebridge configuration. You will see a similar error “No plugins found. See the README for information on installing plugins.”

Homebridge Config.json

Now we have installed Homebridge we need a configuration for Homebridge. Also if we install any plugin we have to add it in the config file.

cd /home/pi/.homebridge
nano config.json

Paste the following code


{
"bridge": {
"name": "Homebridge",
"username": "CC:22:3D:E3:CE:30",
"port": 51826,
"pin": "031-45-154"
},

“description”: “This is my Homebridge Config file”,

“accessories”: [

],

“platforms”: [

]
}

Now we have the default config ready, but we still need a plugin to make it work properly. I did setup my NetAtmo weather station, you can use the following commands to setup your NetAtmo plugin, or download any other NPM plugin and follow the this guide as a how to. Make sure to download the right config example from the NPM website and replace the NetAtmo config with your plugin config file. This config is provided on the NPM Plugin website.

Configure Netatmo

Search for the Homebridge-netatmo NPM website and you will get information on how to install the plugin. This is also outlined below. First we have to install the plugin, and next we have to modify the config file. Let’s start by installing the plugin.

sudo npm install -g homebridge-netatmo

This will take a few seconds to install, after this is done we only have to configure this. On the website you will see an example config. You can use this one and modify it for you NetAtmo setup. Enter your Username and Password, and create an Application through the NetAtmo dev website so you can allow homebridge to connect to the NetAtmo API.

The config will look like the config below:

{
"bridge": {
"name": "Homebridge",
"username": "CC:22:3D:E3:CE:30",
"port": 51826,
"pin": "031-45-154"
},

“description”: “This is my Homebridge Config file”,

“accessories”: [

],

“platforms”: [
{
“platform”: “netatmo”,
“name”: “netatmo weather”,
“ttl”: 5,
“auth”: {
“client_id”: “CREATE ID AT https://dev.netatmo.com/”,
“client_secret”: “CREATE SECRET AT https://dev.netatmo.com/”,
“username”: “your netatmo username”,
“password”: “your netatmo password”
}
}

]
}

If we now start Homebridge we will see there is a NetAtmo Weather Station plugin loaded. Now you can start your Apple iOS application to connect to HomeBridge.

I’m using Insteon+ add a new device and it will find your Homebridge. Connect to Homebridge and enter the pin code in the config or check your SSH session to your RPi. Now you can start configuring the Siri Commands and create your Home with Rooms / Scenes and so on.

Autostart / start Homebridge

The final thing we need to do is to create an init.d script to start Homebridge. We use the following commands to create a script and add it to the defaults so it will start with a reboot from your RPi.

sudo nano /etc/init.d/homebridge

Paste the following code into this file and chmod it to 755 so we can execute it.

#!/bin/sh
### BEGIN INIT INFO
# Provides: homebridge
# Required-Start: $network $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start daemon at boot time
# Description: Enable service provided by daemon.
### END INIT INFO

dir=”/home/pi”
cmd=”DEBUG=* /usr/local/bin/homebridge”
user=”pi”

name=`basename $0`
pid_file=”/var/run/$name.pid”
stdout_log=”/var/log/$name.log”
stderr_log=”/var/log/$name.err”

get_pid() {
cat “$pid_file”
}

is_running() {
[ -f “$pid_file” ] && ps `get_pid` > /dev/null 2>&1
}

case “$1” in
start)
if is_running; then
echo “Already started”
else
echo “Starting $name”
cd “$dir”
if [ -z “$user” ]; then
sudo $cmd >> “$stdout_log” 2>> “$stderr_log” &
else
sudo -u “$user” $cmd >> “$stdout_log” 2>> “$stderr_log” &
fi
echo $! > “$pid_file”
if ! is_running; then
echo “Unable to start, see $stdout_log and $stderr_log”
exit 1
fi
fi
;;
stop)
if is_running; then
echo -n “Stopping $name..”
kill `get_pid`
for i in {1..10}
do
if ! is_running; then
break
fi

echo -n “.”
sleep 1
done
echo

if is_running; then
echo “Not stopped; may still be shutting down or shutdown may have failed”
exit 1
else
echo “Stopped”
if [ -f “$pid_file” ]; then
rm “$pid_file”
fi
fi
else
echo “Not running”
fi
;;
restart)
$0 stop
if is_running; then
echo “Unable to stop, will not attempt to start”
exit 1
fi
$0 start
;;
status)
if is_running; then
echo “Running”
else
echo “Stopped”
exit 1
fi
;;
*)
echo “Usage: $0 {start|stop|restart|status}”
exit 1
;;
esac

exit 0

chmod with the following command:

sudo chmod 755 /etc/init.d/homebridge

Next we have to tell the OS to start it at boot, we can do this with the following command

sudo update-rc.d homebridge defaults

Enjoy your Homebridge setup on your RPi 3!

 

EDIT 12-27-2016

For some reason my homebridge got killed after some hours, or some days or even after some minutes. I’m not sure why and was not in the mood to do research. I made a cronjob to check every hour if my homebridge is running (with the status), and if it was not running to just start it. You could set it to more ofter check for the status, like every 15 or even 5 minutes, but as i’m not checking every 5 minutes my iPhone or Apple Device for the Temps on my NetAtmo every hour was sufficient for me 🙂

You could also just run the /etc/init.d/homebridge restart command to make sure it gets restarted or started. Script i made is a bit buggy so not posting it here 🙂