libgoogleassistant

Summary

Google Assistant library for webOS OSE Refer to the Assistant SDK documentation for more information.

Setup instructions (very important)

Step #1. Get credentials file. It must be an end-user's credentials.

• Create google account. Configure a developer project and account Settings. following these instructions
• Go to the Actions Console and register your device model. following these instructions

Please ensure all of that instructions.
Create project, Enable api, Register device model, set activity control and download credentials json file etc.

• Download OAuth-2.0 Client ID credentials file and move it to /etc/googleAssistant/client_secret.json on your device via scp.

On your local pc
$ scp <downloaded json file> root@<your device ip>:/etc/googleAssistant/client_secret.json

On your device
$ cd /etc/googleAssistant
$ ./get_credentials.sh

Input the code from showed url then It will create the credentials.json file.

Step #2. Register device id.

$ cd /etc/googleAssistant
$ vi ./device_id.json

Modify id(device instance string. eg. my_webos) and model_id(registered by step #1) fields in device_id.json

$ ./register_device_id.sh

It will register your device id

Step #3. Change (or override) the device model and device id for aiservice.

Change a configuration file and reboot

$ vi /etc/systemd/system.conf.d/googleassistant.conf
-------------------------------------------------
...
DefaultEnvironment=GOOGLEAI_DEVICE_MODEL={registered by step #1}
DefaultEnvironment=GOOGLEAI_DEVICE_ID={registered by step #2}
-------------------------------------------------
$ reboot

Or, add following variables to the file to override the configuration.

$ vi /var/systemd/system/env/ai.env
-------------------------------------------------
GOOGLEAI_DEVICE_MODEL="{registered by step #1}"
GOOGLEAI_DEVICE_ID="{registered by step #2}"
-------------------------------------------------

Step #4. Reboot device or restart service daemon

$ reboot

or

$ systemctl restart ai

Step #5. Start ai by luna api

Refer README.md of com.webos.service.ai

Options

Google assistant supports custom device actions Refer the /etc/googleAssistant/action.en.json

You can download gactions CLI tool