freezer.storage.multiple module

class freezer.storage.multiple.MultipleStorage(storages)

Bases: freezer.storage.base.Storage

create_dirs(path)

download_freezer_meta_data(backup)

get_file(from_path, to_path)

get_level_zero(engine, hostname_backup_name, recent_to_date=None)

Gets backups by backup_name and hostname :type engine: freezer.engine.engine.BackupEngine :param hostname_backup_name: :type hostname_backup_name: str :type recent_to_date: int :param recent_to_date: :rtype: collections.Iterable[freezer.storage.base.Backup] :return: dictionary of level zero timestamps with attached storage

info()

meta_file_abs_path(backup)

prepare()

Creates directories, containers :return: nothing

put_engine_metadata(from_path, backup)

Parameters

• from_path –

• backup (freezer.storage.base.Backup) –

Returns

put_file(from_path, to_path)

Parameters

• from_path (str) –

• to_path (str) –

put_metadata(engine_metadata_path, freezer_metadata_path, backup)

Parameters

• engine_metadata_path –

• freezer_metadata_path –

• backup (freezer.storage.base.Backup) –

Returns

upload_freezer_meta_data(backup, meta_dict)

write_backup(rich_queue, backup)

Parameters

• rich_queue –

• backup (freezer.storage.base.Backup) –

Returns

class freezer.storage.multiple.StorageManager(input_queue, output_queues)

Bases: object

static one_fails_all_fail(input_queue, output_queues)

send_message(message, finish=False)

transmit()