external machine

README.md

@@ -14,3 +14,12 @@ Home Assistant Addon to control an AirSend device in a local network.
 1. Into the terminal, run `wget -q -O - https://raw.githubusercontent.com/devmel/hass_airsend-addon/master/install | bash -`
  OR copy the `airsend` folder into your [addon folder](https://developers.home-assistant.io/docs/creating_integration_file_structure/#where-home-assistant-looks-for-integrations).
 2. In Supervisor -> Add-on store -> Local add-ons, refresh, install and start AirSend addon
+
+
+## Install on an external machine
+1. Clone repository
+2. Go to addons/airsend folder
+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` 
+4. In callback.php : replace $BASE_HASS_API and $HASS_API_TOKEN with your home automation machine values 
+5. In terminal, run `docker build -t hass_airsend-addon .`
+6. In terminal, run `docker run -dp 33863:33863 hass_airsend-addon`

addons/airsend/Dockerfile

@@ -2,6 +2,7 @@ ARG BUILD_FROM
 FROM $BUILD_FROM
 
 # Copy data for add-on
+COPY hassapi.class.php /home
 COPY callback.php /home
 COPY poststate.sh /home
 COPY run.sh /
@@ -14,3 +15,4 @@ RUN mkdir -p /home && cd /home && wget http://devmel.com/dl/AirSendWebService.tg
 RUN apk add php php-curl
 # Start AirSendWebService
 CMD [ "/run.sh" ]
+EXPOSE 33863

addons/airsend/callback.php

@@ -1,156 +1,21 @@
 <?php
+require_once dirname(__FILE__) . "/hassapi.class.php";
+
 $BASE_HASS_API = "http://supervisor/core/api";
-$SUPERVISOR_TOKEN = @file_get_contents('hass_api.token');
+$HASS_API_TOKEN = @file_get_contents('hass_api.token');
 
-if(empty($SUPERVISOR_TOKEN)){
+//On an external machine, replace with your ha values
+//$BASE_HASS_API = "http://homeassistant.local:8123/api";
+//$HASS_API_TOKEN = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI3YTJjYjE2M2VjZjQ0MGM0OGUwYzdkOTc2MjM4YWY5MCIsImlhdCI6MTY2ODg5NzA4OCwiZXhwIjoxOTg0MjU3MDg4fQ.gyDg_jYbD561OdQ0IngAMga-4LE3DTsd6bEIGkITGTc';
+
+$api = new HassAPI($BASE_HASS_API, $HASS_API_TOKEN);
+
+if(!$api->isAuthorized()){
 	header("HTTP/1.1 401 Unauthorized");
-	exit;
+	trigger_error("Unauthorized", E_USER_ERROR);
+	die();
 }
 
-class API{
-	var $states = null;
-	
-    function __construct($BASE_HASS_API, $SUPERVISOR_TOKEN) {
-		$this->BASE_HASS_API = $BASE_HASS_API;
-		$this->SUPERVISOR_TOKEN = $SUPERVISOR_TOKEN;
-		$this->loadStates();
-    }
-
-	static function request($url, $data = null, $method = 'GET', $token = null) {
-		$result = false;
-		if (extension_loaded('curl') === true){
-			$curl = curl_init();
-			curl_setopt($curl, CURLOPT_URL, $url);
-			curl_setopt($curl, CURLOPT_AUTOREFERER, true);
-			curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-			if (preg_match('~^(?:DELETE|GET|POST|PUT)$~i', $method) > 0){
-				if (preg_match('~^(?:POST|PUT)$~i', $method) > 0){
-					if (is_array($data) === true){
-						foreach (preg_grep('~^@~', $data) as $key => $value){
-							$data[$key] = sprintf('@%s', rtrim(str_replace('\\', '/', realpath(ltrim($value, '@'))), '/') . (is_dir(ltrim($value, '@')) ? '/' : ''));
-						}
-						if (count($data) != count($data, COUNT_RECURSIVE)){
-							$data = http_build_query($data, '', '&');
-						}
-					}
-					curl_setopt($curl, CURLOPT_POST, true);
-					curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
-				}
-				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
-				if (isset($token)){
-					$token = str_replace('"', "", $token);
-					$options = array(CURLOPT_HTTPHEADER => array('Content-Type: application/json' , "Authorization: Bearer ".$token));
-					curl_setopt_array($curl, $options);
-				}
-				$result = array();
-				$result['data'] = curl_exec($curl);
-				$result['info'] = curl_getinfo($curl);
-				if (curl_errno($curl)) {
-					$result['error'] = curl_error($curl);
-				}
-			}
-			curl_close($curl);
-		}
-		return $result;
-	}
-	function loadStates() {
-		$res = API::request($this->BASE_HASS_API."/states", null, 'GET', $this->SUPERVISOR_TOKEN);
-        if($res !== false && isset($res) && is_array($res) && isset($res['data'])){
-			$this->states = json_decode($res['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'] = $val;
-				}
-			}
-		}
-	}
-	
-	function getState($entity_id){
-		if($this->states){
-			foreach ($this->states as $value) {
-				if($value['entity_id'] == $entity_id){
-					return $value;
-				}
-			}
-		}
-		return null;
-	}
-
-	function postState($entity_id, $content){
-		$json = json_encode($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, $retval);
-			trigger_error("postState ".($retval)." ".print_r($output, true), E_USER_WARNING);
-		}else{
-			$res = API::request($this->BASE_HASS_API."/states/".$entity_id, $json, 'POST', $this->SUPERVISOR_TOKEN);
-			trigger_error("postState ".json_encode($res), E_USER_WARNING);
-		}
-	}
-
-	function searchEntityId($uid) {
-		if($this->states){
-			foreach ($this->states as $value) {
-				if($value['entity_uid_sha256'] == $uid){
-					return $value['entity_id'];
-				}
-			}
-		}
-		return null;
-	}
-
-	function setState($entity_id, $state) {
-		$content = $this->getState($entity_id);
-		if($content != null){
-			//Update state
-			$content['state'] = $state;
-			if(($content['attributes']['supported_features']&0x4) == 0x4){
-				$position = 50;
-				if($state == 'open'){
-					$position = 100;
-				}else if($state == 'closed'){
-					$position = 0;
-				}
-				$content['attributes']['current_position'] = $position;
-			}
-			unset($content['entity_uid_sha256']);
-			unset($content['last_changed']);
-			unset($content['last_updated']);
-			$this->postState($entity_id, $content);
-			return true;
-		}
-		return false;
-	}
-
-	function setPosition($entity_id, $position) {
-		$content = $this->getState($entity_id);
-		if($content != null){
-			$is_cover = (stripos($entity_id, "cover.") !== false) ? true : false;
-			//Update position
-			$state = 'stop';
-			if(($content['attributes']['supported_features']&0x4) == 0x4){
-				$content['attributes']['current_position'] = $position;
-				$state = $position.'%';
-			}
-			if($position == 100){
-				$state = $is_cover ? 'open': 'on';
-			}else if($position == 0){
-				$state = $is_cover ? 'closed': 'off';
-			}
-			$content['state'] = $state;
-			unset($content['entity_uid_sha256']);
-			unset($content['last_changed']);
-			unset($content['last_updated']);
-			$this->postState($entity_id, $content);
-			return true;
-		}
-		return false;
-	}
-}
-
-$api = new API($BASE_HASS_API, $SUPERVISOR_TOKEN);
 $raw = file_get_contents('php://input');
 $data = json_decode($raw, true, 512, JSON_BIGINT_AS_STRING);
 if (is_array($data) && isset($data['events'])) {

addons/airsend/hassapi.class.php

@@ -0,0 +1,155 @@
+<?php
+
+class HassAPI{
+	var $states = null;
+	
+    function __construct($BASE_HASS_API, $HASS_API_TOKEN) {
+		$this->BASE_HASS_API = $BASE_HASS_API;
+		$this->HASS_API_TOKEN = $HASS_API_TOKEN;
+        if($this->isAuthorized()){
+		    $this->loadStates();
+        }
+    }
+
+	public function isAuthorized() {
+        if(!empty($this->BASE_HASS_API) && !empty($this->HASS_API_TOKEN)){
+            return true;
+        }
+        return false;
+	}
+
+	function loadStates() {
+		$res = HassAPI::request($this->BASE_HASS_API."/states", null, 'GET', $this->HASS_API_TOKEN);
+        if($res !== false && isset($res) && is_array($res) && isset($res['data'])){
+			$this->states = json_decode($res['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'] = $val;
+				}
+			}
+		}
+	}
+	
+	function getState($entity_id){
+		if($this->states){
+			foreach ($this->states as $value) {
+				if($value['entity_id'] == $entity_id){
+					return $value;
+				}
+			}
+		}
+		return null;
+	}
+
+	function searchEntityId($uid) {
+		if($this->states){
+			foreach ($this->states as $value) {
+				if($value['entity_uid_sha256'] == $uid){
+					return $value['entity_id'];
+				}
+			}
+		}
+		return null;
+	}
+
+	function setState($entity_id, $state) {
+		$content = $this->getState($entity_id);
+		if($content != null){
+			//Update state
+			$content['state'] = $state;
+			if(($content['attributes']['supported_features']&0x4) == 0x4){
+				$position = 50;
+				if($state == 'open'){
+					$position = 100;
+				}else if($state == 'closed'){
+					$position = 0;
+				}
+				$content['attributes']['current_position'] = $position;
+			}
+			unset($content['entity_uid_sha256']);
+			unset($content['last_changed']);
+			unset($content['last_updated']);
+			$this->postState($entity_id, $content);
+			return true;
+		}
+		return false;
+	}
+
+	function setPosition($entity_id, $position) {
+		$content = $this->getState($entity_id);
+		if($content != null){
+			$is_cover = (stripos($entity_id, "cover.") !== false) ? true : false;
+			//Update position
+			$state = 'stop';
+			if(($content['attributes']['supported_features']&0x4) == 0x4){
+				$content['attributes']['current_position'] = $position;
+				$state = $position.'%';
+			}
+			if($position == 100){
+				$state = $is_cover ? 'open': 'on';
+			}else if($position == 0){
+				$state = $is_cover ? 'closed': 'off';
+			}
+			$content['state'] = $state;
+			unset($content['entity_uid_sha256']);
+			unset($content['last_changed']);
+			unset($content['last_updated']);
+			$this->postState($entity_id, $content);
+			return true;
+		}
+		return false;
+	}
+
+	private function postState($entity_id, $content){
+		$json = json_encode($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);
+		}else{
+			$res = HassAPI::request($this->BASE_HASS_API."/states/".$entity_id, $json, 'POST', $this->HASS_API_TOKEN);
+		}
+		trigger_error("postState ".$entity_id." ".$content['state'], E_USER_NOTICE);
+	}
+
+    private static function request($url, $data = null, $method = 'GET', $token = null) {
+		$result = false;
+		if (extension_loaded('curl') === true){
+			$curl = curl_init();
+			curl_setopt($curl, CURLOPT_URL, $url);
+			curl_setopt($curl, CURLOPT_AUTOREFERER, true);
+			curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+			if (preg_match('~^(?:DELETE|GET|POST|PUT)$~i', $method) > 0){
+				if (preg_match('~^(?:POST|PUT)$~i', $method) > 0){
+					if (is_array($data) === true){
+						foreach (preg_grep('~^@~', $data) as $key => $value){
+							$data[$key] = sprintf('@%s', rtrim(str_replace('\\', '/', realpath(ltrim($value, '@'))), '/') . (is_dir(ltrim($value, '@')) ? '/' : ''));
+						}
+						if (count($data) != count($data, COUNT_RECURSIVE)){
+							$data = http_build_query($data, '', '&');
+						}
+					}
+					curl_setopt($curl, CURLOPT_POST, true);
+					curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
+				}
+				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
+				if (isset($token)){
+					$token = str_replace('"', "", $token);
+					$options = array(CURLOPT_HTTPHEADER => array('Content-Type: application/json' , "Authorization: Bearer ".$token));
+					curl_setopt_array($curl, $options);
+				}
+				$result = array();
+				$result['data'] = curl_exec($curl);
+				$result['info'] = curl_getinfo($curl);
+				if (curl_errno($curl)) {
+					$result['error'] = curl_error($curl);
+				}
+			}
+			curl_close($curl);
+		}
+		return $result;
+	}
+}
+
+?>

addons/airsend/run.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/with-contenv bashio
 
+cd /home
 arch="$(apk --print-arch)"
 case "$arch" in \
 		aarch64) arch='arm64' ;; \
@@ -10,13 +11,15 @@ case "$arch" in \
 	esac;
 echo "AirSendWebService arch: ${arch}"
 hname="$(hostname -i)"
-echo "internal_url: http://${hname}:33863"
+echo "internal_url: http://${hname}:33863/"
 
-if [ -n "${SUPERVISOR_TOKEN:-}" ]; then
+if [ -n "${SUPERVISOR_TOKEN:-}" ]
+then
 	echo ${SUPERVISOR_TOKEN} > hass_api.token
+else
+	echo "Not running on Home Assistant machine..."
 fi
 
-cd /home
 ulimit -n 4096
 ./bin/unix/${arch}/AirSendWebService 99399
 php -S 127.0.0.1:80 callback.php