flame/utils/init/initDockerSecrets.js

const { getSecrets } = require('docker-secret');
const Logger = require('../Logger');
const logger = new Logger();

const initDockerSecrets = () => {
  try {
    const secrets = getSecrets();

    for (const property in secrets) {
      const upperProperty = property.toUpperCase();

      process.env[upperProperty] = secrets[property];

      logger.log(`${upperProperty} was overwritten with docker secret value`);
    }
  } catch(e) {
    logger.log('Failed to initialize docker secrets. Error: ' + e, 'ERROR');
  }
};

module.exports = initDockerSecrets;