homeassistant: исправления

- исправлено обновление когда не настроен zigbee2mqtt
- добавлена проверка открытого порта postgresql

scripts/functions.sh

@@ -1,5 +1,5 @@
 # Clear stdin before reading
-clear_buf(){
+clear_buf() {
 	while read -r -t 0
 		do read -r
 	done
@@ -7,7 +7,7 @@ clear_buf(){
 }
 
 # Convert ini.env array to Python list
-arr_to_list(){
+arr_to_list() {
 	if [[ $# == 0 || -z $1 ]]
 	then
 		echo "[]"
@@ -28,7 +28,7 @@ arr_to_list(){
 	echo $list
 }
 
-get_last_ver(){
+get_last_ver() {
 	local project=$1
 	local hosting=$2
 	case $hosting in
@@ -41,10 +41,27 @@ get_last_ver(){
 	esac
 }
 
-get_live_ver(){
+get_live_ver() {
 	if [[ ! -e $1 ]]; then
 		exit
 	fi
 	local current_ver=$(readlink -f $1)
 	echo ${current_ver##*-}
 }
+
+check_open_port() {
+	local check_port=$1
+	if which ss &>/dev/null; then
+		if ss -ltn | grep -q "^LISTEN.*:${check_port}\s"; then
+			return 0
+		else
+			return 1
+		fi
+	elif which netstat &>/dev/null; then
+		if netstat -nlt | grep -qE "${check_port}\s+[^\s]+\s+LISTEN"; then
+			return 0
+		else
+			return 1
+		fi
+	fi
+}

scripts/homeassistant/setup.sh

@@ -17,6 +17,7 @@ log_dir=/var/log/calculate/cl-setup
 rm -rf $log_dir
 mkdir -p $log_dir
 
+# Выполним проверки
 if [[ $first_start && ! -e /dev/ttyUSB0 && ! -e /dev/ttyACM0 ]]; then
 	while true; do
 		read -p "Zigbee2MQTT device is not found, the configuration will be done without Zigbee to MQTT bridge (y/n)? " answer
@@ -26,6 +27,11 @@ if [[ $first_start && ! -e /dev/ttyUSB0 && ! -e /dev/ttyACM0 ]]; then
 			* ) echo "Please answer yes or no." ;;
 		esac
 	done
+
+	if check_open_port 5432; then
+		echo Error: PostgreSQL port is busy.
+		exit 1
+	fi
 fi
 
 # Установка/настройка и проверка обновлений

scripts/homeassistant/step/1-install.sh

@@ -17,7 +17,7 @@ configure() {
 
 	# отобразим наличие обновления и выйдем
 	if [[ $action == 'check' ]]; then
-		if [[ $live_ver != $last_ver ]]; then
+		if [[ $live_ver && $live_ver != $last_ver ]]; then
 			einfo "homeassistant: $last_ver update available, $live_ver installed"
 			eval $__result=1
 		fi

scripts/homeassistant/step/3-zigbee2mqtt.sh

@@ -19,7 +19,7 @@ configure() {
 
 	# отобразим наличие обновления и выйдем
 	if [[ $action == 'check' ]]; then
-		if [[ $live_ver != $last_ver ]]; then
+		if [[ $live_ver && $live_ver != $last_ver ]]; then
 			einfo "zigbee2mqtt: $last_ver update available, $live_ver installed"
 			eval $__result=1
 		fi

scripts/homeassistant/step/4-hass-configurator.sh

@@ -18,7 +18,7 @@ configure() {
 
 	# отобразим наличие обновления и выйдем
 	if [[ $action == 'check' ]]; then
-		if [[ $live_ver != $last_ver ]]; then
+		if [[ $live_ver && $live_ver != $last_ver ]]; then
 			einfo "hass-configurator: $last_ver update available, $live_ver installed"
 			eval $__result=1
 		fi