fix BACKUPMODE_INITIAL

parser.add_argument('-vv', '--debug', action="store_true", dest='debug', default=False, help='print debug output')

parser.add_argument('-s', '--source', action="store", dest='source', help='the source ceph rbd image: username@server:rbd/image_name', type=str, required=True)

parser.add_argument('-d', '--destination', action="store", dest='destination', help='the destination ceph rbd image: rbd_backup/backup_test_destination', type=str, required=True)

parser.add_argument('-p', '--snapshot-prefix', action="store", dest='snapshotPrefix', help='', required=True, default='backup_snapshot_')

parser.add_argument('-w', '--whole-object', action="store_true", dest='wholeObject', help='do not diff for intra-object deltas. Dramatically improves diff performance but may result in larger delta backup', required=False, default=True)

parser.add_argument('-healthy', '--wait-until-healthy', action="store_true", dest='waitHealthy', help='wait until cluster is healthy', required=False, default=True)

parser.add_argument('-no-scrub', '--no-scrubbing', action="store_true", dest='noScrubbing', help='wait for scrubbing to finnish and disable scrubbing (does re-enable scrubbing automatically). This implies --wait-until-healthy', required=False, default=False)

parser.add_argument('-p', '--snapshot-prefix', action="store", dest='snapshot_prefix', help='', required=True, default='backup_snapshot_')

parser.add_argument('-w', '--whole-object', action="store_true", dest='whole_object', help='do not diff for intra-object deltas. Dramatically improves diff performance but may result in larger delta backup', required=False, default=True)

parser.add_argument('-healthy', '--wait-until-healthy', action="store_true", dest='wait_healthy', help='wait until cluster is healthy', required=False, default=True)

parser.add_argument('-no-scrub', '--no-scrubbing', action="store_true", dest='no_scrubbing', help='wait for scrubbing to finnish and disable scrubbing (does re-enable scrubbing automatically). This implies --wait-until-healthy', required=False, default=False)

args = parser.parse_args()

BACKUPMODE_INITIAL = 1

BACKUPMODE_INCREMENTAL = 2

SNAPSHOT_PREFIX: str = args.snapshotPrefix

SNAPSHOT_PREFIX: str = args.snapshot_prefix

class BackgroundColors:

    if not source_exists:

        raise RuntimeError('invalid arguments, source image does not exist ' + ceph_rbd_object_to_path(from_source))

    destination_exists = ceph_rbd_image_exists(to_destination['pool'], to_destination['image'], command_inject)

    if not destination_exists:

        raise RuntimeError('invalid arguments, destination image does not exist ' + ceph_rbd_object_to_path(to_destination))

    destination_exists = ceph_rbd_image_exists(to_destination['pool'], to_destination['image'])

    source_previous_snapshot_count = count_previous_ceph_rbd_snapsots(from_source['pool'], from_source['image'], command_inject)

    if source_previous_snapshot_count > 1:

def cleanup(arg1=None, arg2=None, command_inject: str = ''):

    log_message('cleaning up...', LOGLEVEL_INFO)

    if args.noScrubbing:

    if args.no_scrubbing:

        set_ceph_scrubbing(True, command_inject)

    signal.signal(signal.SIGINT, cleanup)

    signal.signal(signal.SIGTERM, cleanup)

    mode = get_backup_mode(source, destination, execute_on_remote_command)

    whole_object_command = ''

    if args.whole_object:

        whole_object_command = ' --whole-object '

    if args.waitHealthy or args.noScrubbing:

    if args.wait_healthy or args.no_scrubbing:

        wait_for_ceph_cluster_healthy()

        wait_for_ceph_cluster_healthy(execute_on_remote_command)

    if args.noScrubbing:

    if args.no_scrubbing:

        set_ceph_scrubbing(False)

        set_ceph_scrubbing(False, execute_on_remote_command)

        wait_for_ceph_scrubbing_completion()

        wait_for_ceph_scrubbing_completion(execute_on_remote_command)

    if mode['mode'] == BACKUPMODE_INITIAL:

        snapshot = create_ceph_rbd_snapshot(source_pool, source_image, execute_on_remote_command)

        create_ceph_rbd_image(destination_pool, destination_image)

        log_message('beginning full copy from ' + ceph_rbd_object_to_path(source) + ' to ' + ceph_rbd_object_to_path(destination), LOGLEVEL_INFO)

        # TODO: start full image copy, using export-diff, to destination

        # ssh $DESTHOST rbd export-diff $SOURCEPOOL/$LOCAL_IMAGE@$TODAY - | rbd import-diff - $DESTPOOL/$LOCAL_IMAGE

        exec_raw(execute_on_remote_command + 'rbd rbd export-diff ' + source_pool + '/' + source_image + '@' + snapshot + ' - 2>/deb/null | pv --rate --bytes | rbd import-diff - ' + destination_pool + '/' + destination_image + ' 2>/deb/null')

        exec_raw(execute_on_remote_command + 'rbd export-diff ' + whole_object_command + source_pool + '/' + source_image + ' - 2>/dev/null | pv --rate --bytes | rbd import-diff - ' + destination_pool + '/' + destination_image + ' 2>/dev/null')

        log_message('copy finished', LOGLEVEL_INFO)

        create_ceph_rbd_snapshot(source_pool, source_image, execute_on_remote_command)

        create_ceph_rbd_snapshot(destination_pool, destination_image)

        remove_ceph_rbd_snapshot(source_pool, source_image, snapshot, execute_on_remote_command)

    if mode['mode'] == BACKUPMODE_INCREMENTAL:

        snapshot1 = mode['base_snapshot']