Standalone version

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.3
+
+- Standalone version
+
 ## 1.2
 
 - RF listening and states managements on callback

README.md

@@ -18,8 +18,14 @@ Home Assistant Addon to control an AirSend device in a local network.
 
 ## Install on an external machine
 1. Clone repository
-2. Go to addons/airsend folder
+2. Generate your API key: [link to your profile](https://my.home-assistant.io/redirect/profile/) (security tab, long-lived access tokens)
-3. In DockerFile : replace `ARG BUILD_FROM FROM $BUILD_FROM` with your machine architecture build, example : `FROM ghcr.io/home-assistant/amd64-base:3.18` 
+3. Go to addons/airsend folder
-4. In callback.php : replace $BASE_HASS_API and $HASS_API_TOKEN with your home automation machine values 
+4. Depending on your machine architecture, run in a terminal. Example with amd64: `docker build --build-arg "BUILD_FROM=ghcr.io/home-assistant/amd64-base:3.22" -t hass_airsend-addon .`
-5. In terminal, run `docker build -t hass_airsend-addon .`
+5. Depending on your home assistant server and your token, run in a terminal. Example with homeassistant.local:8123:  
-6. In terminal, run `docker run -dp 33863:33863 hass_airsend-addon`
+```bash
+docker run -dp 33863:33863 \
+-e HASS_HOST='homeassistant.local:8123' \
+-e HASS_TOKEN='eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJiZDg1MWJlNjE1NmM0Zjc4YTRiNzhjZjRlMDc4MWZiMCIsImlhdCI6MTY5MTIyOTg5MCwiZXhwIjoyMDA2NTg5ODkwfQ._ECys-uPkM8fn1W2wvjzIJ9HLJcI7RHmZmix_2C9QgU' \
+-e HASS_AUTOINCLUDE=0 \
+hass_airsend-addon
+```

addons/airsend/Dockerfile

@@ -1,12 +1,18 @@
 ARG BUILD_FROM
 FROM $BUILD_FROM
 
+ENV HASS_HOST=
+ENV HASS_TOKEN=
+ENV HASS_AUTOINCLUDE=0
+
 # Copy data for add-on
 COPY hassapi.class.php /home
-COPY callback.php /home
+COPY hass_cb.php /home
-COPY poststate.sh /home
+COPY state_post.sh /home
+COPY states_get.sh /home
 COPY run.sh /
-RUN chmod a+x /home/poststate.sh
+RUN chmod a+x /home/state_post.sh
+RUN chmod a+x /home/states_get.sh
 RUN chmod a+x /run.sh
 
 # Install AirSendWebService

addons/airsend/build.yaml

@@ -1,9 +1,9 @@
 build_from:
-  aarch64: ghcr.io/home-assistant/aarch64-base:3.18
+  aarch64: ghcr.io/home-assistant/aarch64-base:3.22
-  amd64: ghcr.io/home-assistant/amd64-base:3.18
+  amd64: ghcr.io/home-assistant/amd64-base:3.22
-  armhf: ghcr.io/home-assistant/armhf-base:3.18
+  armhf: ghcr.io/home-assistant/armhf-base:3.22
-  armv7: ghcr.io/home-assistant/armv7-base:3.18
+  armv7: ghcr.io/home-assistant/armv7-base:3.22
-  i386: ghcr.io/home-assistant/i386-base:3.18
+  i386: ghcr.io/home-assistant/i386-base:3.22
 codenotary:
   signer: notary@home-assistant.io
   base_image: notary@home-assistant.io

addons/airsend/config.yaml

@@ -1,6 +1,6 @@
 name: "AirSend"
 description: "AirSend Web Service (local connection, no internet, no cloud)"
-version: "1.2"
+version: "1.3"
 slug: "airsend"
 url: https://github.com/devmel/hass_airsend-addon
 codenotary: notary@home-assistant.io

addons/airsend/hass_cb.php

@@ -1,14 +1,25 @@
 <?php
 require_once dirname(__FILE__) . "/hassapi.class.php";
 
-$BASE_HASS_API = "http://supervisor/core/api";
+$SUPERVISOR_TOKEN = @getenv("SUPERVISOR_TOKEN");
-$HASS_API_TOKEN = @file_get_contents('hass_api.token');
+$HASS_HOST= @getenv("HASS_HOST");
+$HASS_TOKEN= @getenv("HASS_TOKEN");
 
-//On an external machine, replace with your ha values
+$auto_include = false;
-//$BASE_HASS_API = "http://homeassistant.local:8123/api";
+if(!empty($HASS_HOST) && !empty($HASS_TOKEN)){
-//$HASS_API_TOKEN = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI3YTJjYjE2M2VjZjQ0MGM0OGUwYzdkOTc2MjM4YWY5MCIsImlhdCI6MTY2ODg5NzA4OCwiZXhwIjoxOTg0MjU3MDg4fQ.gyDg_jYbD561OdQ0IngAMga-4LE3DTsd6bEIGkITGTc';
+	$machine = HassAPI::extractHostAndPort($HASS_HOST);
+	$HASS_API_URL = "http://".$machine['hostname'].":".$machine['port']."/api";
+	$HASS_API_TOKEN = $HASS_TOKEN;
+	$HASS_AUTOINCLUDE = @getenv("HASS_AUTOINCLUDE");
+	$auto_include = filter_var($HASS_AUTOINCLUDE, FILTER_VALIDATE_BOOLEAN);
+}else if(!empty($SUPERVISOR_TOKEN)){
+	$HASS_API_URL = "http://supervisor/core/api";
+	$HASS_API_TOKEN = $SUPERVISOR_TOKEN;
+	$fbvalue = @file_get_contents('auto_include.cfg');
+	$auto_include = filter_var($fbvalue, FILTER_VALIDATE_BOOLEAN);
+}
 
-$api = new HassAPI($BASE_HASS_API, $HASS_API_TOKEN);
+$api = new HassAPI($HASS_API_URL, $HASS_API_TOKEN, $auto_include);
 
 if(!$api->isAuthorized()){
 	header("HTTP/1.1 401 Unauthorized");
@@ -28,10 +39,10 @@ if (is_array($data) && isset($data['events'])) {
 					if($val['type'] == 3 || $val['type'] == 2 || $val['type'] == 1){
 						$states = $api->convertNotesToStates($val['thingnotes']['notes']);
 						foreach ($states as $j => $state) {
-							$api->setState($entity_id, $state[0], $state[1], $val['timestamp']);
+							$api->setState($entity_id, $state[0], $state[1], $val['timestamp'], $val['channel']);
 						}
 					}else{
-						$api->setState($entity_id, 'error', 'error_'.$val['type'], $val['timestamp']);
+						$api->setState($entity_id, 'error', 'error_'.$val['type'], $val['timestamp'], $val['channel']);
 					}
 				}
 			//Interrupt event
@@ -47,7 +58,7 @@ if (is_array($data) && isset($data['events'])) {
 							//Search entity and update
 							$entities = $api->searchEntitiesFromChannelAndType($val['channel'], $state[0]);
 							foreach ($entities as $k => $entity_id) {
-								$api->setState($entity_id, $state[0], $state[1], $val['timestamp']);
+								$api->setState($entity_id, $state[0], $state[1], $val['timestamp'], $val['channel']);
 							}
 							//Creates if not exists
 							if(count($entities) == 0){

addons/airsend/hassapi.class.php

@@ -3,15 +3,10 @@
 class HassAPI{
 	var $states = null;
 	
-    function __construct($BASE_HASS_API, $HASS_API_TOKEN) {
+    function __construct($BASE_HASS_API, $HASS_API_TOKEN, $auto_include = false) {
 		$this->BASE_HASS_API = $BASE_HASS_API;
 		$this->HASS_API_TOKEN = $HASS_API_TOKEN;
-		$this->auto_include = false;
+		$this->auto_include = $auto_include;
-        if($this->isAuthorized()){
-			$fbvalue = @file_get_contents('auto_include.cfg');
-			$this->auto_include = filter_var($fbvalue, FILTER_VALIDATE_BOOLEAN);
-			$this->loadStates();
-        }
     }
 
 	public function isAuthorized() {
@@ -24,7 +19,7 @@ class HassAPI{
         return $this->auto_include;
 	}
 	function searchEntityId($uid) {
-		if($this->states){
+		if($this->loadStates()){
 			foreach ($this->states as $value) {
 				if($value['entity_uid_sha256'] == $uid){
 					return $value['entity_id'];
@@ -36,7 +31,7 @@ class HassAPI{
 
 	function searchEntitiesFromChannelAndType($channel, $type) {
 		$ret = array();
-		if(isset($channel) && $this->states){
+		if(isset($channel) && $this->loadStates()){
 			foreach ($this->states as $value) {
 				if(array_key_exists('attributes', $value) && array_key_exists('channel', $value['attributes'])){
 					if(self::isChannelCompatible($channel, $value['attributes']['channel'])){
@@ -66,8 +61,15 @@ class HassAPI{
 	}
 
 	function setState($entity_id, $type, $state, $timestamp_ms, $channel = null) {
+		$reloadcache = false;
 		$attributes = null;
+		if(isset($channel) && ((int)$channel["id"]) == 1){
+			if($type === 'data'){
+				return;	//accept AirSend state only
+			}
+		}
 		if($entity_id == null && isset($channel)){
+			$reloadcache = true;
 			//New entity
 			$entity_id = "sensor.".self::toUniqueChannelName($channel);
 			$attributes = array('channel' => $channel);
@@ -104,11 +106,13 @@ class HassAPI{
 				if(array_key_exists('state', $content) && $content['state'] == $state){
 					$state .= '+';
 				}
+				$reloadcache = true;
 			}
 			if($type === 'toggle'){
 				if(array_key_exists('state', $content) && $content['state'] == 'pressed'){
 					$state .= '+';
 				}
+				$reloadcache = true;
 			}
 			if($type === 'level'){
 				$is_cover = (stripos($entity_id, "cover.") !== false) ? true : false;
@@ -131,14 +135,14 @@ class HassAPI{
 			unset($content['last_updated']);
 			//$dti = DateTimeImmutable::createFromFormat('U.u', ($timestamp_ms/1000));
 			//$content['last_updated'] = $dti->format('Y-m-d').'T'.$dti->format('H:i:s').'+00:00';
-			$this->postState($entity_id, $content);
+			$this->state_post($entity_id, $content, $reloadcache);
 			return true;
 		}
 		return false;
 	}
 
 	function getState($entity_id){
-		if($this->states && isset($entity_id)){
+		if($this->loadStates() && isset($entity_id)){
 			foreach ($this->states as $value) {
 				if($value['entity_id'] == $entity_id){
 					return $value;
@@ -148,6 +152,24 @@ class HassAPI{
 		return null;
 	}
 
+	public static function extractHostAndPort($input, $default_port = 8123){
+		$hostWithPort = preg_replace('#^https?://#', '', $input);
+		$hostWithPort = explode('/', $hostWithPort)[0];
+		if (strpos($hostWithPort, ':') !== false) {
+			list($hostname, $port) = explode(':', $hostWithPort, 2);
+			$port = (int)$port;
+		} else {
+			$hostname = $hostWithPort;
+		}
+		if(empty($port) || ($port <= 0 && $port >= 0x1000)){
+			$port = $default_port;
+		}
+		return [
+			'hostname' => $hostname,
+			'port'     => $port
+		];
+	}
+
 	public static function convertNotesToStates($notes){
 		$ret = array();
 		if(is_array($notes) && count($notes) > 0){
@@ -253,31 +275,62 @@ class HassAPI{
         return $result;
     }
 
-	private function postState($entity_id, $content){
+	private function state_post($entity_id, $content, $reloadcache = false){
 		$json = json_encode($content, JSON_FORCE_OBJECT);
 		if(strpos($this->BASE_HASS_API, "supervisor") !== false){
 			//Bug in supervisor proxy => use bash
-			exec('./poststate.sh "'.$entity_id.'" "'.base64_encode($json).'"', $output, $retval);
+			exec('./state_post.sh "'.$entity_id.'" "'.base64_encode($json).'"', $output, $retval);
 		}else{
 			$res = HassAPI::request($this->BASE_HASS_API."/states/".$entity_id, $json, 'POST', $this->HASS_API_TOKEN);
 		}
-		trigger_error("postState ".$entity_id." ".$content['state'], E_USER_NOTICE);
+		trigger_error("state_post ".$reloadcache." : ".$entity_id." ".$content['state'], E_USER_NOTICE);
+		if($reloadcache){
+			$this->states_get_cache();
+		}
+	}
+	private function states_get_cache(){
+		if(strpos($this->BASE_HASS_API, "supervisor") !== false){
+			//Bug in supervisor proxy => use bash
+			exec('./states_get.sh', $output, $retval);
+		}else{
+			$res = HassAPI::request($this->BASE_HASS_API."/states", null, 'GET', $this->HASS_API_TOKEN);
+			if($res !== false && isset($res) && is_array($res) && isset($res['data'])){
+				file_put_contents("states.json", $res['data']);
+			}
+		}
 	}
 
 	private function loadStates() {
-		$res = HassAPI::request($this->BASE_HASS_API."/states", null, 'GET', $this->HASS_API_TOKEN);
+		$ret = false;
-        if($res !== false && isset($res) && is_array($res) && isset($res['data'])){
+		if($this->states){
-			$this->states = json_decode($res['data'], true);
+			$ret = true;
+		}else{
+			if($this->isAuthorized()){
+				$loaded = false;
+				$data_age = @(time() - filemtime('states.json'));
+				if($data_age > 100){
+					$this->states_get_cache();
+				}
+				$data = @file_get_contents('states.json');
+				if(isset($data)){
+					$this->states = json_decode($data, true);
 					if($this->states){
 						foreach ($this->states as &$value) {
 							$h = str_split(hash('sha256', $value['entity_id']),12)[0];
 							$val = intval($h, 16);
 							$value['entity_uid_sha256'] = $val;
 						}
+						$loaded = true;
+						$ret = true;
+					}
+				}
+				if($loaded == false){
+					trigger_error("API GET states wrong response", E_USER_ERROR);
 				}
 			}
 		}
-	
+		return $ret;
+	}
 
     private static function request($url, $data = null, $method = 'GET', $token = null) {
 		$result = false;
@@ -301,9 +354,8 @@ class HassAPI{
 				}
 				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
 				if (isset($token)){
-					$token = str_replace('"', "", $token);
+					$options = array('Content-Type: application/json', 'Authorization: Bearer ' . $token);
-					$options = array(CURLOPT_HTTPHEADER => array('Content-Type: application/json' , "Authorization: Bearer ".$token));
+					curl_setopt($curl, CURLOPT_HTTPHEADER, $options);
-					curl_setopt_array($curl, $options);
 				}
 				$result = array();
 				$result['data'] = curl_exec($curl);

addons/airsend/run.sh

@@ -10,18 +10,50 @@ case "$arch" in \
 		i386) arch='x86' ;; \
 	esac;
 echo "AirSendWebService arch: ${arch}"
-hname="$(hostname -i)"
-echo "internal_url: http://${hname}:33863/"
-
-if [ -n "${SUPERVISOR_TOKEN:-}" ]
-then
-	echo ${SUPERVISOR_TOKEN} > hass_api.token
-	echo $(bashio::config 'auto_include') > auto_include.cfg
-else
-	echo "Not running on Home Assistant machine..."
-fi
 
+# Start AirSendWebService
 ulimit -n 4096
 ./bin/unix/${arch}/AirSendWebService 99399
-php -S 127.0.0.1:80 callback.php
+
-sleep infinity
+CALLBACK_PID=
+if [ -n "${SUPERVISOR_TOKEN:-}" ]
+then
+	hname="$(hostname -i)"
+	echo "internal_url: http://${hname}:33863/"
+	echo $(bashio::config 'auto_include') > auto_include.cfg
+	# Start hass callback service
+	php -S 127.0.0.1:80 hass_cb.php & CALLBACK_PID=$!
+elif [ -n "${HASS_HOST:-}" ] && [ -n "${HASS_TOKEN:-}" ]
+then
+	echo "internal_url: http://{YOUR_DOCKER_MACHINE_IP}:33863/"
+	# Start hass callback service
+	php -S 127.0.0.1:80 hass_cb.php & CALLBACK_PID=$!
+else
+	echo "Running the AirSendWebService only..."
+fi
+
+# Give services time to start
+sleep 5
+
+# Monitor services
+ASW_PID=$(cat AirSendWebService.lock)
+while true; do
+	sleep 30
+
+    # Check if AirSendWebService is still running
+	if ! kill -0 "$ASW_PID" 2>/dev/null; then
+		echo "ERROR: AirSendWebService (PID: $ASW_PID) died..." >&2
+		break
+    fi
+
+    # Check if Callback service exists and if is still running
+	if [[ -n "$CALLBACK_PID" && "$CALLBACK_PID" =~ ^[0-9]+$ ]] && ! kill -0 "$CALLBACK_PID" 2>/dev/null; then
+		echo "ERROR: Callback Service (PID: $CALLBACK_PID) died..." >&2
+        break
+    fi
+done
+
+kill $ASW_PID 2>/dev/null || true
+kill $CALLBACK_PID 2>/dev/null || true
+echo "exiting..."
+exit 1

addons/airsend/states_get.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/with-contenv bashio
+
+curl -o states.json -s -X GET -H "Authorization: Bearer ${SUPERVISOR_TOKEN}" -H "Content-Type: application/json" http://supervisor/core/api/states