pooliot-client/src/update.js

import { readFileSync } from 'fs';
import { execSync } from 'child_process';
import Logger from 'nightingale';
import { version as currentVersion } from '../package.json';
import { sendUpdate } from './client';
import { exit } from './index';

const logger = new Logger('app:update');

export function selfUpdate() {
  sendUpdate({ updating: true });
  logger.info('self update');
  try {
    execSync('npm install -g pooliot-client', { stdio: 'inherit' });
    const newVersion = JSON.parse(readFileSync(`${__dirname}/../package.json`)).version;
    logger.info('self update migrate', { newVersion, currentVersion });
    if (newVersion !== currentVersion) {
      execSync(`node migrate.js "${currentVersion}" "${newVersion}"`, {
        stdio: 'inherit',
        cwd: __dirname,
      });
    }
    exit();
    return true;
  } catch (err) {
    logger.error(err.message);
  }
}