Companion app from home-assistant sending BLE events.
Since HA does not cope well with bluetooth device tracking (https://home-assistant.io/components/device_tracker.bluetooth_le_tracker/) this app runs along home-assistant and sends device tracking to it.
For raspbian install required packages:
$ sudo apt-get install ruby-dev libcap-dev
$ gem install home_assistant-ble
Run home_assistant-ble [your config file] binary.
To launch as a systemd service, you can copy home_assistant-ble.service file present in this repo.
I'll probably build an archlinux package at some point (TODO).
To be able to run with a non-root user, read http://unix.stackexchange.com/questions/96106/bluetooth-le-scan-as-non-root. In short (adapt if using a non-debian distribution):
sudo apt install libcap2-bin
sudo setcap 'cap_net_raw,cap_net_admin+eip' `readlink -f \`which ruby\``
Note: these instructions are probably not sufficient, see kirichkov#1
interval: 30 # in seconds, interval between device scan. Defaults to 30
grace_period: 60 # in seconds, delay before considering a device has disappeared. Defaults to 60
home_assistant_url: http://localhost:8123 # url to contact home-assistant. Defaults to http://localhost:8123
home_assistant_password: xxxxx # non mandatory password to authenticate to home-assistant api. Default is nil
home_assistant_devices: # devices whose activity will be sent to home-assistant. Default is empty (no tracked devices)
F0:5C:F4:EA:BF:C8: nut1 # [macaddress]: [identifier for home-assistant]
home_assistant_devices_file: /var/lib/hass/known_devices.yaml # read devices whose activity will be sent to home-assistant. Default is empty (devices from home-assistant are not tracked). This can easily replace home_assistant_devices setting.