ayavilevich

/* Hello World Example

   This example code is in the Public Domain (or CC0 licensed, at your option.)

   Unless required by applicable law or agreed to in writing, this
   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
   CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include <math.h>

ayavilevich

binary_sensor:
  - platform: mqtt
    name: "Room1 Smoke Detector"
    payload_on: "0x111111"
    payload_off: "0x111111off"
    device_class: smoke
    state_topic: "tele/tasmota_rf/RESULT"
    value_template: '{{ value_json.RfReceived.Data }}'
  - platform: mqtt
    name: "Room2 Smoke Detector"

ayavilevich

// based on https://gist.github.com/tony-gutierrez/de5b304fd042f6140eb61a31d0ff92d5
async function isLeader() {
    try {
        // get APIs
        var elasticbeanstalk = new AWS.ElasticBeanstalk();
        var ec2 = new AWS.EC2();
        var metadata = new AWS.MetadataService();
        // get ec2 instance id
        const request = new Promise( (resolve, reject) => { // MetadataService.request has no support for promise, make one ourselves
            metadata.request('/latest/meta-data/instance-id', (err, InstanceId) => {