upload file to S3 AWS

upload file to S3 AWS.js

// Please remember there are constants that are not defined in this scripts
// You have to set logs dir, bucket credentials and so forth

const uploadToS3 = (fileName) => {
    let s3bucket = new AWS.S3({
      accessKeyId: IAM_USER_KEY,
      secretAccessKey: IAM_USER_SECRET,
      Bucket: BUCKET_NAME,
    });

    const contents = fs.readFileSync(LOGS_DIR + fileName, 'utf8');

    const fileToUpload = {
        name: REMOTE_PATH + fileName,
        data: contents
    }
    s3bucket.createBucket(function () {
      const params = {
       Bucket: BUCKET_NAME,
       Key: fileToUpload.name,
       Body: fileToUpload.data,
      };

      const options = {partSize: PART_SIZE, queueSize: 1};
      s3bucket.upload(params, options, function (err, data) {
       if (err) {
        console.log('error in upload callback');
        console.log(err);
       }
       console.log('synced with the cloud');
       console.log(data);
       // renameFile(LOGS_DIR + fileName, LOGS_DIR + fileName + '.synced')
      });
    });
   }