def export_upload_file(monitor_id):
    monitor = models.FileMonitor.objects.get(pk=monitor_id)
    full = monitor.full_path()
    monitor.status = "Checking"
    monitor.save()
    if not os.path.exists(full):
        logger.error("OS Error in file uploader")
        monitor.status = "Error: file does not exist"
        monitor.save()
        return

    digest_hex, diges_64, size = md5_stats_file(full)
    monitor.size = size
    monitor.md5sum = digest_hex
    monitor.url = "{0}:{1}".format(monitor.name, monitor.md5sum)

    monitor.status = "Connecting"
    monitor.save()

    try:
        con = boto.connect_s3(settings.AWS_ACCESS_KEY, settings.AWS_SECRET_KEY)
        bucket = con.get_bucket(settings.AWS_BUCKET_NAME)
        key = bucket.get_key(monitor.url)
        if key is not None:
            monitor.status = "Complete"
            monitor.save()
            return
        key = bucket.new_key(monitor.url)
    except Exception as err:
        logger.exception("Connecting error")
        monitor.status = "Error: {0}".format(err)
        monitor.save()
        return

    monitor.status = "Uploading"
    monitor.save()

    # Rewrite this into a class or a callable object
    # last_time = time.time()