casa-corrently/standalone.js

Casa Corrently EcoSystem - Standalone and Node-RED

#!/usr/bin/env node

const CasaCorrently = require("./app.js");
const fs = require("fs");
const winston = require("winston");

let doupdates = true;

const { createLogger, format, transports } = require('winston');
const { combine, timestamp, label, prettyPrint } = format;

const logger = createLogger({
  transports: [
    new winston.transports.Console(),
    new winston.transports.File({ filename: 'standalone.log' })
  ],
  format: combine(
    label({ label: 'casa-corrently-standalone' }),
    timestamp(),
    prettyPrint()
  )
});

const console = new winston.transports.Console();

const fileExists = async path => !!(await fs.promises.stat(path).catch(e => false));

const boot = async function() {
  let config = {status:'loading'};

  if(typeof process.env.PORT !== 'undefined') {
    port = process.env.PORT;
  }

  // UUID Persistence
  if((process.argv.length == 3)&&(await fileExists(process.argv[2]))) {
    config = JSON.parse(fs.readFileSync(process.argv[2]));
  } else
  if(await fileExists("./config.json")) {
    config = JSON.parse(fs.readFileSync("./config.json"));
  } else
  if(await fileExists("./sample_config.json")) {
    config = JSON.parse(fs.readFileSync("./sample_config.json"));
    }

  if(typeof config.uuid == 'undefined') {
    config.uuid = Math.random(); // Due to node js incompatibility with nanoid or uuid this is a bad fix
    config.uuid = (""+config.uuid).substring(2) + (Math.random());
  }
  if(typeof config.autoupdate !== 'undefined') {
    doupdates = config.autoupdate;
  }
  logger.info("Starting Standalone");

  const main = await CasaCorrently();
  await main.server(config);
  //await main.server(config,logger);
};

boot();