freezer.engine.tar.tar module¶
Freezer general utils functions
- class freezer.engine.tar.tar.TarEngine(compression, symlinks, exclude, storage, max_segment_size, encrypt_key=None, dry_run=False, **kwargs)¶
Bases:
freezer.engine.engine.BackupEngine
- backup_data(backup_resource, manifest_path)¶
- Parameters
backup_path –
manifest_path –
- Returns
- static check_process_output(process, function)¶
Check process stderr and return code to determine if error occurred.
Check process stderr for any non-empty value. Check process return code for any non-zero value. Log error message and raise an exception if error occurred.
- Parameters
process – the multiprocessing process to check
function – a string: (‘Restore’ | ‘Backup’) for error message
- Returns
None – Do nothing and return None if no error occurred
- Raises
Exception – Raise Exception if error occurred
- metadata(*args)¶
- property name¶
- Return type
str
- Returns
Engine name
- restore_level(restore_resource, read_pipe, backup, except_queue)¶
Restore the provided file into backup_opt_dict.restore_abs_path Decrypt the file if backup_opt_dict.encrypt_pass_file key is provided
- Parameters
restore_path –
read_pipe –
backup (freezer.storage.base.Backup) –