external machine

README.md

@@ -4,8 +4,22 @@
 
 Home Assistant Addon to control an AirSend device in a local network.
 
-## Installation
+## Repository Installation
+
+[![Open your Home Assistant instance and show the add add-on repository dialog with a specific repository URL pre-filled.](https://my.home-assistant.io/badges/supervisor_add_addon_repository.svg)](https://my.home-assistant.io/redirect/supervisor_add_addon_repository/?repository_url=https%3A%2F%2Fgithub.com%2Fdevmel%2Fhass_airsend-addon)
+
+
+## Manual Installation
 
 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

@@ -2,12 +2,17 @@ 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 /
+RUN chmod a+x /home/poststate.sh
 RUN chmod a+x /run.sh
 
 # Install AirSendWebService
-# RUN mkdir -p /home && cd /home && wget http://devmel.com/dl/AirSendWebService.tgz && (gzip -dc AirSendWebService.tgz | tar -xvzf -) && chmod -R 777 bin
 RUN mkdir -p /home && cd /home && wget http://devmel.com/dl/AirSendWebService.tgz && tar -zxvf AirSendWebService.tgz && chmod -R 777 bin
 
+RUN apk add php php-curl
 # Start AirSendWebService
 CMD [ "/run.sh" ]
+EXPOSE 33863

addons/airsend/build.yaml

@@ -0,0 +1,9 @@
+build_from:
+  aarch64: ghcr.io/home-assistant/aarch64-base:3.18
+  amd64: ghcr.io/home-assistant/amd64-base:3.18
+  armhf: ghcr.io/home-assistant/armhf-base:3.18
+  armv7: ghcr.io/home-assistant/armv7-base:3.18
+  i386: ghcr.io/home-assistant/i386-base:3.18
+codenotary:
+  signer: notary@home-assistant.io
+  base_image: notary@home-assistant.io

addons/airsend/callback.php

@@ -0,0 +1,82 @@
+<?php
+require_once dirname(__FILE__) . "/hassapi.class.php";
+
+$BASE_HASS_API = "http://supervisor/core/api";
+$HASS_API_TOKEN = @file_get_contents('hass_api.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");
+	trigger_error("Unauthorized", E_USER_ERROR);
+	die();
+}
+
+$raw = file_get_contents('php://input');
+$data = json_decode($raw, true, 512, JSON_BIGINT_AS_STRING);
+if (is_array($data) && isset($data['events'])) {
+	foreach ($data['events'] as $i => $val) {
+		if(isset($val['channel']) && isset($val['type']) && isset($val['thingnotes'])){
+			$entity_id = $api->searchEntityId($val['thingnotes']['uid']);
+			if(isset($entity_id)){
+				//Transfer event
+				if($val['type'] == 3 || $val['type'] == 2 || $val['type'] == 1){
+					$notes = $val['thingnotes']['notes'];
+					if(is_array($notes) && count($notes) > 0){
+						foreach ($notes as $i => $note) {
+							$ovalue = $note['value'];
+							if($note['type'] == 0){			//STATE
+								if(is_numeric($ovalue)){
+									$ovalue = intval($ovalue);
+									$state = null;
+									$position = 0;
+									switch($ovalue){
+										case 18:		//TOGGLE
+											$state = 'pressed';
+										break;
+										case 19:		//OFF
+											$position = 0;
+										break;
+										case 20:		//ON
+											$position = 100;
+										break;
+										case 17:		//STOP
+											$state = 'stop';
+										break;
+										case 33:		//MIDDLE
+										case 38:		//USERPOS
+											$state = 'user';
+										break;
+										case 34:		//DOWN
+											$position = 0;
+										break;
+										case 35:		//UP
+											$position = 100;
+										break;
+									}
+									if($state){
+										$api->setState($entity_id, $state);
+									}else{
+										$api->setPosition($entity_id, $position);
+									}
+								}
+							}else if($note['type'] == 1){	//DATA
+								$api->setState($entity_id, 'pressed');
+							}else if($note['type'] == 9){	//LEVEL
+								$api->setPosition($entity_id, intval($ovalue));
+							}
+						}
+					}
+				}else{
+					$api->setState($entity_id, 'error_'.$val['type']);
+				}
+			}
+		}
+	}
+}
+
+?>

addons/airsend/config.yaml

@@ -1,15 +1,18 @@
 name: "AirSend"
 description: "AirSend Web Service"
-version: "1.0"
+version: "1.1"
 slug: "airsend"
 url: https://github.com/devmel/hass_airsend-addon
+codenotary: notary@home-assistant.io
 arch:
   - aarch64
   - amd64
   - armhf
   - armv7
   - i386
+homeassistant_api: true
 startup: services
+init: false
 ports:
   33863/tcp: null
 ports_description:

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/poststate.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/with-contenv bashio
+
+
+payload=`echo $2 | base64 -d`
+echo -en $payload | curl -s --data-binary @- -X POST -H "Authorization: Bearer ${SUPERVISOR_TOKEN}" -H "Content-Type: application/json" http://supervisor/core/api/states/$1 

addons/airsend/run.sh

@@ -1,13 +1,26 @@
 #!/usr/bin/with-contenv bashio
 
+cd /home
 arch="$(apk --print-arch)"
 case "$arch" in \
 		aarch64) arch='arm64' ;; \
+		armhf) arch='armhf' ;; \
 		armv7) arch='arm' ;; \
 		amd64) arch='x86_64' ;; \
 		i386) arch='x86' ;; \
 	esac;
+echo "AirSendWebService arch: ${arch}"
+hname="$(hostname -i)"
+echo "internal_url: http://${hname}:33863/"
 
-cd /home
+if [ -n "${SUPERVISOR_TOKEN:-}" ]
+then
+	echo ${SUPERVISOR_TOKEN} > hass_api.token
+else
+	echo "Not running on Home Assistant machine..."
+fi
+
+ulimit -n 4096
 ./bin/unix/${arch}/AirSendWebService 99399
+php -S 127.0.0.1:80 callback.php
 sleep infinity

install

@@ -45,7 +45,7 @@ if [ -n "$haPath" ]; then
     cd "$haPath" || error "Could not change path to $haPath"
 
     info "Downloading AirSend Home Assistant Addon"
-	wget "https://github.com/devmel/hass_airsend-addon/releases/download/1.0/hass_airsend-addon.zip"
+	wget "https://github.com/devmel/hass_airsend-addon/releases/download/latest/hass_airsend-addon.zip"
 
     if [ -d "$haPath/airsend" ]; then
         warn "airsend directory already exist, cleaning up..."

repository.yaml

@@ -0,0 +1,4 @@
+# https://developers.home-assistant.io/docs/add-ons/repository#repository-configuration
+name: AirSend Home Assistant add-on repository
+url: 'https://github.com/devmel/hass_airsend-addon'
+maintainer: Devmel Apps <apps@devmel.com>