homeassistant_ynh/scripts/install

#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

# manage script failure
ynh_abort_if_errors

# retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$YNH_APP_ARG_DOMAIN
is_public=$YNH_APP_ARG_IS_PUBLIC

# definie useful vars
final_path="/opt/yunohost/$app"
home_path="/home/$app"
data_path="/home/$app/.$app"

# check domain/path availability
path_url=$(ynh_normalize_url_path "/")
ynh_webpath_available "$domain" "$path_url" || ynh_die "$domain/$path_url is not available, please use an other domain."
ynh_webpath_register $app "$domain" "$path_url"

# add required packages
ynh_install_app_dependencies "$PKG_DEPENDENCIES"

# save app settings
ynh_app_setting_set $app domain "$domain"
ynh_app_setting_set $app is_public $is_public

# find a free port & open it
port=$(ynh_find_port 8123)
ynh_app_setting_set $app port $port
ynh_exec_fully_quiet yunohost firewall allow TCP $port

# create a dedicated system user
ynh_system_user_create $app

# grant sudo permissions to the user to manage his own systemd service
myynh_create_dir "/etc/sudoers.d"
cp "../conf/sudoers" "/etc/sudoers.d/$app"

# create a directory for the installation of Home Assistant
myynh_create_dir "$final_path"
chown $app: "$final_path"

# create a directory for the datas of Home Assistant
myynh_create_dir "$data_path"
chown -R $app: "$home_path"

# installation in a virtual environment
exec_as $app -H -s /bin/bash -c " \
	echo 'create the virtual environment' \
		&& python3 -m venv "$final_path" \
	&& echo 'activate the virtual environment' \
		&& source "$final_path/bin/activate" \
	&& echo 'install a required python package' \
		&& pip install --upgrade wheel \
	&& echo 'install Home Assistant' \
		&& pip install --upgrade $app \
	"

# set default configuration files
ynh_replace_string "__PORT__" "$port" "../conf/homeassistant_conf_files/configuration.yaml"
ynh_replace_string "__DOMAIN__" "$domain" "../conf/homeassistant_conf_files/configuration.yaml"
chmod -R +x "../conf/homeassistant_conf_files/bin/"

# move all homeassistant_conf_files
cp -r "../conf/homeassistant_conf_files/." "$data_path/"
chown -R $app: "$data_path"

# setup up autostart using systemd
ynh_add_systemd_config "$app@$app"

# add service in admin panel
yunohost service add "$app@$app" --log "$data_path/home-assistant.log"

# enable & restart systemd service
ynh_system_reload --service_name="$app@$app" --action=enable
ynh_check_starting --line_to_match="Home Assistant initialized" --app_log="systemd" --timeout=1000 --service_name="$app@$app"

# create a dedicated nginx config
ynh_add_nginx_config

# reload nginx
ynh_system_reload --service_name=nginx

# unprotect app access if public (needed for Android app to work)
[ $is_public -eq 1 ] && ynh_app_setting_set $app unprotected_uris "/"

# alert about administrator creator
message="Your installation is not yet secure : please, IMMEDIATELY go to $domain in order to create the admin user of Home Assistant."
ynh_send_readme_to_admin --app_message="$message" --recipients="root"