def main():
    dir = '/backup/mysql/mysql-longterm-backups'
    pattern = os.path.join(dir, '*/*')

    cn = 0
    for j, i in sorted([(l.split('/')[-1], l) for l in glob.glob(pattern)]):
        try:
            a = i.split('/')
            backup_start_time_str = a[-1].split('-')[0]

            farm = a[-2]
            origin_id = 0
            backup_start_time = datetime.datetime.strptime(backup_start_time_str, "%Y.%m.%d.%H.%M.%S")
            backup_size = int(get_directory_size(i)//1024**2)
            snapshot_dir = i
            origin_dir = None

            LongtermInfo.add(farm, origin_id, backup_start_time, backup_size,
                             snapshot_dir, origin_dir)

            cn += 1
            print cn, i, backup_size
        except Exception as exc:
            cn += 1
            print cn, i
            print i, exc
def main(args):
    """entry point"""
    if args.farm:
        farm_list = [args.farm]
    else:
        farm_list = BackupInfo.get_all_farm()

    for farm in farm_list:
        if farm in LONGTERM_BACKUP_IGNORE_FARM:
            continue
        backup_obj = BackupInfo.get_oldest_backup_by_farm_role(farm=farm, role='h')
        if not backup_obj:
            continue
        longterm_obj = LongtermInfo.get_latest_by_farm(farm=farm)
        if longterm_obj:
            diff = backup_obj.backup_start_time - longterm_obj.backup_start_time
            if diff.total_seconds() < 3600 * 24 * LONGTERM_BACKUP_MIN_INTERVAL_DAYS:
                continue

        dest_file = backup_obj.backup_start_time.strftime('%Y%m%d%H%M%S')
        dest_file_name = os.path.join(args.dest, farm, dest_file + 'tar.bz2')
        if os.path.isfile(dest_file_name):
            continue
        print backup_obj.backup_dir, '=>', dest_file_name

        cmd = get_compress_cmd(args.parallel, args.memory, args.block_size,
                               backup_obj.backup_dir, dest_file_name)

        print ' '.join(cmd)
        continue

        p = Popen(cmd, shell=True)
        p.wait()
        LongtermInfo.add(farm, backup_obj.id,
                         backup_obj.backup_start_time,
                         backup_obj.backup_size,
                         dest_file_name,
                         backup_obj.backup_dir
                         )