S3Service.js

import sig from "amazon-s3-url-signer";
import fse from 'fs-extra';
import request  from 'request';
import {exec} from 'child_process';
import path from 'path';
let home = process.cwd();

module.exports = {

  getS3Url: (path,time) => {
    try {
      let bucket = sig.urlSigner(sails.config.S3.id, sails.config.S3.key, sails.config.S3.options);
      let url = bucket.getUrl('GET', path, 'comic-zj4ul42k6', time);
      return url;
    } catch (e) {
      sails.log.error(e);
      throw e
    }
  },

  putS3Url: (path, time) => {
    try {
      let bucket = sig.urlSigner(sails.config.S3.id, sails.config.S3.key, sails.config.S3.options);
      let url = bucket.getUrl('PUT', path, 'comic-zj4ul42k6', time);
      return url;
    } catch (e) {
      sails.log.error(e);
      throw e;
    }
  },

  putFile: async(src, url) => {
    try {
      let cmd = `curl --upload-file "${src}" "${url}"`;
      await new Promise((done) => {
        exec(cmd, function(error, stdout, stderr) {
          if (error) {
            sails.log.info(error);
            throw error;
          }
          sails.log.info(stdout);
          done();
        });
      });
      return 'ok';
    } catch (e) {
      sails.log.error(e);
      throw e;
    }
  }
  // end
};