Beispiel #1
0
def delete_older_than(filename,
                      interval,
                      profile="default",
                      config=CONFIG_FILE,
                      destination=None,
                      **kwargs):
    """Delete backups matching the given filename older than the given interval string.

    :type filename: str
    :param filename: File/directory name.

    :type interval: str
    :param interval: Interval string like 1M, 1W, 1M3W4h2s...
        (s => seconds, m => minutes, h => hours, D => days, W => weeks, M => months, Y => Years).

    :type destination: str
    :param destination: glacier|s3|swift

    :type conf: dict
    :keyword conf: Override/set AWS configuration.

    :rtype: list
    :return: A list containing the deleted keys (S3) or archives (Glacier).

    """
    storage_backend, destination, conf = _get_store_backend(
        config, destination, profile)

    session_id = str(uuid.uuid4())
    events.before_delete_older_than(session_id)

    interval_seconds = _interval_string_to_seconds(interval)

    deleted = []

    backup_date_filter = int(
        datetime.utcnow().strftime("%s")) - interval_seconds
    for backup in Backups.search(filename,
                                 destination,
                                 older_than=backup_date_filter,
                                 profile=profile,
                                 config=config):
        real_key = backup.stored_filename
        log.info("Deleting {0}".format(real_key))

        storage_backend.delete(real_key)
        backup.set_deleted()
        deleted.append(backup)

    events.on_delete_older_than(session_id, deleted)

    return deleted
Beispiel #2
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def delete_older_than(filename, interval, profile="default", config=CONFIG_FILE, destination=None, **kwargs):
    """Delete backups matching the given filename older than the given interval string.

    :type filename: str
    :param filename: File/directory name.

    :type interval: str
    :param interval: Interval string like 1M, 1W, 1M3W4h2s...
        (s => seconds, m => minutes, h => hours, D => days, W => weeks, M => months, Y => Years).

    :type destination: str
    :param destination: glacier|s3|swift

    :type conf: dict
    :keyword conf: Override/set AWS configuration.

    :rtype: list
    :return: A list containing the deleted keys (S3) or archives (Glacier).

    """
    storage_backend, destination, conf = _get_store_backend(config, destination, profile)

    session_id = str(uuid.uuid4())
    events.before_delete_older_than(session_id)

    interval_seconds = _interval_string_to_seconds(interval)

    deleted = []

    backup_date_filter = int(datetime.utcnow().strftime("%s")) - interval_seconds
    for backup in Backups.search(filename, destination, older_than=backup_date_filter, profile=profile, config=config):
        real_key = backup.stored_filename
        log.info("Deleting {0}".format(real_key))

        storage_backend.delete(real_key)
        backup.set_deleted()
        deleted.append(backup)

    events.on_delete_older_than(session_id, deleted)

    return deleted
Beispiel #3
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def delete_older_than(filename, interval, destination=DEFAULT_DESTINATION, profile="default", **kwargs):
    """Delete backups matching the given filename older than the given interval string.

    :type filename: str
    :param filename: File/directory name.

    :type interval: str
    :param interval: Interval string like 1M, 1W, 1M3W4h2s...
        (s => seconds, m => minutes, h => hours, D => days, W => weeks, M => months, Y => Years).

    :type destination: str
    :param destination: glacier|s3

    :type conf: dict
    :keyword conf: Override/set AWS configuration.

    :rtype: list
    :return: A list containing the deleted keys (S3) or archives (Glacier).

    """
    conf = kwargs.get("conf")
    storage_backend = _get_store_backend(conf, destination, profile)
    interval_seconds = _interval_string_to_seconds(interval)

    deleted = []

    backup_date_filter = int(datetime.utcnow().strftime("%s")) - interval_seconds
    for backup in Backups.search(filename, destination, older_than=backup_date_filter, profile=profile):
        real_key = backup.stored_filename
        log.info("Deleting {0}".format(real_key))

        storage_backend.delete(real_key)
        backup.set_deleted()
        deleted.append(real_key)

    BakSyncer(conf).sync_auto()

    return deleted
Beispiel #4
0
def delete_older_than(filename, interval, destination=DEFAULT_DESTINATION, profile="default", **kwargs):
    """Delete backups matching the given filename older than the given interval string.

    :type filename: str
    :param filename: File/directory name.

    :type interval: str
    :param interval: Interval string like 1M, 1W, 1M3W4h2s... 
        (s => seconds, m => minutes, h => hours, D => days, W => weeks, M => months, Y => Years).

    :type destination: str
    :param destination: glacier|s3

    :type conf: dict
    :keyword conf: Override/set AWS configuration.
        
    :rtype: list
    :return: A list containing the deleted keys (S3) or archives (Glacier).

    """
    conf = kwargs.get("conf")
    storage_backend = _get_store_backend(conf, destination, profile)
    interval_seconds = _interval_string_to_seconds(interval)

    deleted = []

    backup_date_filter = int(datetime.utcnow().strftime("%s")) - interval_seconds
    query = "SELECT stored_filename FROM backups WHERE backend == '{0}' \
             AND backup_date < {1:d} AND filename LIKE '{2}%' AND is_deleted == 0"
    for backup in dump_truck.execute(query.format(destination, backup_date_filter, filename)):
        real_key = backup.get("stored_filename")
        log.info("Deleting {0}".format(real_key))
        storage_backend.delete(real_key)
        dump_truck_delete_backup(real_key)
        deleted.append(real_key)

    return deleted