Python Snapshot Beispiele

Beispiel #1

Datei: do.py Projekt: bhyvex/dedupsqlfs

def create_snapshot(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    logger = logging.getLogger("do.dedupsqlfs/create_snapshot")
    logger.setLevel(logging.INFO)
    logger.addHandler(logging.StreamHandler(sys.stderr))

    if not options.subvol_selected:
        logger.error("Select subvolume/snapshot from which create new one!")
        return

    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(False)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.make(options.subvol_selected.encode('utf8'), options.snapshot_create.encode('utf8'))
    return

Beispiel #2

Datei: do.py Projekt: sergey-dryabzhinsky/dedupsqlfs

def create_snapshot(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    logger = logging.getLogger("do.dedupsqlfs/create_snapshot")
    logger.setLevel(logging.INFO)
    logger.addHandler(logging.StreamHandler(sys.stderr))

    if not options.subvol_selected:
        logger.error("Select subvolume/snapshot from which create new one!")
        return

    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(False)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.make(options.subvol_selected.encode('utf8'), options.snapshot_create.encode('utf8'))
    return

Beispiel #3

Datei: do.py Projekt: bhyvex/dedupsqlfs

def calc_snapshot_diff(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setReadonly(True)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.get_root_diff(options.snapshot_diff.encode('utf8'))
    return

Beispiel #4

Datei: do.py Projekt: sergey-dryabzhinsky/dedupsqlfs

def calc_snapshot_diff(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setReadonly(True)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.get_root_diff(options.snapshot_diff.encode('utf8'))
    return

Beispiel #5

Datei: do.py Projekt: bhyvex/dedupsqlfs

def count_snapshot_plan(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(True)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.count_plan(options.snapshot_count_plan, options.snapshot_select_by_last_update_time)
    return

Beispiel #6

Datei: do.py Projekt: bhyvex/dedupsqlfs

def remove_snapshot(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(False)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.remove(options.snapshot_remove.encode('utf8'))
    return

Beispiel #7

Datei: do.py Projekt: sergey-dryabzhinsky/dedupsqlfs

def count_snapshot_plan(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(True)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.count_plan(options.snapshot_count_plan, options.snapshot_select_by_last_update_time)
    return

Beispiel #8

Datei: do.py Projekt: sergey-dryabzhinsky/dedupsqlfs

def remove_snapshot(options, _fuse):
    """
    @param options: Commandline options
    @type  options: object

    @param _fuse: FUSE wrapper
    @type  _fuse: dedupsqlfs.fuse.dedupfs.DedupFS
    """
    _fuse.setOption("gc_umount_enabled", False)
    _fuse.setOption("gc_vacuum_enabled", False)
    _fuse.setOption("gc_enabled", False)
    _fuse.setOption("use_transactions", True)
    _fuse.setReadonly(False)

    from dedupsqlfs.fuse.snapshot import Snapshot
    snap = Snapshot(_fuse.operations)
    snap.remove(options.snapshot_remove.encode('utf8'))
    return