2016-10-06 03:15:01 +00:00
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from binascii import unhexlify
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2011-08-12 06:49:01 +00:00
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from datetime import datetime
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2015-11-06 16:31:05 +00:00
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from hashlib import sha256
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2011-06-16 19:55:54 +00:00
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from operator import attrgetter
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2015-12-14 20:23:52 +00:00
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import argparse
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2016-12-26 14:29:22 +00:00
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import faulthandler
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2014-03-21 21:12:15 +00:00
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import functools
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2015-05-14 14:46:44 +00:00
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import inspect
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2010-10-25 18:22:20 +00:00
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import os
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2016-05-01 23:12:15 +00:00
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import re
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2016-01-28 20:59:24 +00:00
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import shlex
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2015-05-14 14:46:44 +00:00
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import signal
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2010-10-30 11:44:25 +00:00
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import stat
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2010-10-16 09:45:36 +00:00
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import sys
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2014-02-26 22:13:48 +00:00
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import textwrap
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2016-10-30 17:18:05 +00:00
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import time
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2015-04-01 21:12:06 +00:00
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import traceback
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2016-07-18 10:14:48 +00:00
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import collections
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2010-02-23 21:12:22 +00:00
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2015-05-22 17:21:41 +00:00
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from . import __version__
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2016-02-21 18:04:22 +00:00
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from .helpers import Error, location_validator, archivename_validator, format_line, format_time, format_file_size, \
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2016-10-06 03:15:01 +00:00
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parse_pattern, PathPrefixPattern, to_localtime, timestamp, safe_timestamp, bin_to_hex, \
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2016-02-29 19:47:26 +00:00
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get_cache_dir, prune_within, prune_split, \
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2016-06-05 00:14:14 +00:00
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Manifest, NoManifestError, remove_surrogates, update_excludes, format_archive, check_extension_modules, Statistics, \
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2016-06-21 21:36:30 +00:00
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dir_is_tagged, bigint_to_int, ChunkerParams, CompressionSpec, PrefixSpec, is_slow_msgpack, yes, sysinfo, \
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2016-07-26 17:41:38 +00:00
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EXIT_SUCCESS, EXIT_WARNING, EXIT_ERROR, log_multi, PatternMatcher, ErrorIgnoringTextIOWrapper
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2016-09-23 21:43:16 +00:00
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from .helpers import signal_handler, raising_signal_handler, SigHup, SigTerm
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2015-10-09 16:44:31 +00:00
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from .logger import create_logger, setup_logging
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logger = create_logger()
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2016-08-08 22:33:12 +00:00
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from .compress import Compressor
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2016-01-29 00:23:24 +00:00
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from .upgrader import AtticRepositoryUpgrader, BorgRepositoryUpgrader
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2015-11-13 15:38:50 +00:00
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from .repository import Repository
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from .cache import Cache
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2016-12-11 12:32:09 +00:00
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from .key import key_creator, tam_required_file, tam_required, RepoKey, PassphraseKey
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2016-09-18 15:20:27 +00:00
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from .keymanager import KeyManager
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2016-07-02 19:04:51 +00:00
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from .archive import backup_io, BackupOSError, Archive, ArchiveChecker, CHUNKER_PARAMS, is_special
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2016-01-16 23:28:54 +00:00
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from .remote import RepositoryServer, RemoteRepository, cache_if_remote
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2016-11-17 19:16:28 +00:00
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from .platform import umount
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2010-03-15 20:23:34 +00:00
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2015-07-28 22:01:42 +00:00
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has_lchflags = hasattr(os, 'lchflags')
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2011-10-29 15:01:07 +00:00
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2015-12-12 14:31:43 +00:00
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# default umask, overriden by --umask, defaults to read/write only for owner
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UMASK_DEFAULT = 0o077
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2016-01-11 23:41:06 +00:00
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DASHES = '-' * 78
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2011-10-29 15:01:07 +00:00
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2016-04-03 15:14:43 +00:00
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def argument(args, str_or_bool):
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"""If bool is passed, return it. If str is passed, retrieve named attribute from args."""
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if isinstance(str_or_bool, str):
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return getattr(args, str_or_bool)
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2016-12-18 22:28:01 +00:00
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if isinstance(str_or_bool, (list, tuple)):
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return any(getattr(args, item) for item in str_or_bool)
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2016-04-03 15:14:43 +00:00
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return str_or_bool
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2015-11-20 20:01:29 +00:00
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2016-12-11 12:32:09 +00:00
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def with_repository(fake=False, invert_fake=False, create=False, lock=True, exclusive=False, manifest=True, cache=False):
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2015-11-20 20:01:29 +00:00
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"""
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2016-04-03 15:14:43 +00:00
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Method decorator for subcommand-handling methods: do_XYZ(self, args, repository, …)
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If a parameter (where allowed) is a str the attribute named of args is used instead.
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:param fake: (str or bool) use None instead of repository, don't do anything else
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:param create: create repository
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:param lock: lock repository
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:param exclusive: (str or bool) lock repository exclusively (for writing)
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:param manifest: load manifest and key, pass them as keyword arguments
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:param cache: open cache, pass it as keyword argument (implies manifest)
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"""
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def decorator(method):
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@functools.wraps(method)
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def wrapper(self, args, **kwargs):
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location = args.location # note: 'location' must be always present in args
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2016-07-22 17:58:53 +00:00
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append_only = getattr(args, 'append_only', False)
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2016-12-11 12:32:09 +00:00
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if argument(args, fake) ^ invert_fake:
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2016-04-03 15:14:43 +00:00
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return method(self, args, repository=None, **kwargs)
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elif location.proto == 'ssh':
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2016-07-23 16:22:07 +00:00
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repository = RemoteRepository(location, create=create, exclusive=argument(args, exclusive),
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lock_wait=self.lock_wait, lock=lock, append_only=append_only, args=args)
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2016-04-03 15:14:43 +00:00
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else:
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repository = Repository(location.path, create=create, exclusive=argument(args, exclusive),
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2016-07-22 17:58:53 +00:00
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lock_wait=self.lock_wait, lock=lock,
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append_only=append_only)
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2016-04-03 15:14:43 +00:00
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with repository:
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if manifest or cache:
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kwargs['manifest'], kwargs['key'] = Manifest.load(repository)
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if cache:
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with Cache(repository, kwargs['key'], kwargs['manifest'],
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do_files=getattr(args, 'cache_files', False), lock_wait=self.lock_wait) as cache_:
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return method(self, args, repository=repository, cache=cache_, **kwargs)
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else:
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return method(self, args, repository=repository, **kwargs)
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return wrapper
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return decorator
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def with_archive(method):
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@functools.wraps(method)
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def wrapper(self, args, repository, key, manifest, **kwargs):
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archive = Archive(repository, key, manifest, args.location.archive,
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numeric_owner=getattr(args, 'numeric_owner', False), cache=kwargs.get('cache'))
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return method(self, args, repository=repository, manifest=manifest, key=key, archive=archive, **kwargs)
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return wrapper
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2015-11-20 20:01:29 +00:00
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2013-06-26 19:20:31 +00:00
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class Archiver:
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2010-03-15 20:23:34 +00:00
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2015-11-23 17:00:57 +00:00
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def __init__(self, lock_wait=None):
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2015-10-20 23:11:51 +00:00
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self.exit_code = EXIT_SUCCESS
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2015-11-21 14:34:51 +00:00
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self.lock_wait = lock_wait
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2010-10-30 11:44:25 +00:00
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def print_error(self, msg, *args):
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msg = args and msg % args or msg
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2015-10-25 00:35:42 +00:00
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self.exit_code = EXIT_ERROR
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logger.error(msg)
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2010-10-30 11:44:25 +00:00
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2015-10-25 00:35:42 +00:00
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def print_warning(self, msg, *args):
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convert most print() calls to logging
the logging level varies: most is logging.info(), in some place
logging.warning() or logging.error() are used when the condition is
clearly an error or warning. in other cases, we keep using print, but
force writing to sys.stderr, unless we interact with the user.
there were 77 calls to print before this commit, now there are 7, most
of which in the archiver module, which interacts directly with the
user. in one case there, we still use print() only because logging is
not setup properly yet during argument parsing.
it could be argued that commands like info or list should use print
directly, but we have converted them anyways, without ill effects on
the unit tests
unit tests still use print() in some places
this switches all informational output to stderr, which should help
with, if not fix jborg/attic#312 directly
2015-10-01 17:41:42 +00:00
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msg = args and msg % args or msg
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2015-10-20 23:11:51 +00:00
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self.exit_code = EXIT_WARNING # we do not terminate here, so it is a warning
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2015-10-25 00:35:42 +00:00
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logger.warning(msg)
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2010-10-30 11:44:25 +00:00
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2015-11-23 17:00:57 +00:00
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def print_file_status(self, status, path):
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2016-01-14 17:57:05 +00:00
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if self.output_list and (self.output_filter is None or status in self.output_filter):
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2015-12-02 01:55:59 +00:00
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logger.info("%1s %s", status, remove_surrogates(path))
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2010-10-30 11:44:25 +00:00
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2014-03-24 20:28:59 +00:00
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def do_serve(self, args):
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2015-05-09 16:40:55 +00:00
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"""Start in server mode. This command is usually not used manually.
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2014-03-24 20:28:59 +00:00
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"""
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2016-06-30 15:59:12 +00:00
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return RepositoryServer(restrict_to_paths=args.restrict_to_paths, append_only=args.append_only).serve()
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2010-11-15 21:18:47 +00:00
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2016-04-03 15:14:43 +00:00
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@with_repository(create=True, exclusive=True, manifest=False)
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def do_init(self, args, repository):
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2014-04-06 13:16:25 +00:00
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"""Initialize an empty repository"""
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2016-12-18 20:45:19 +00:00
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path = args.location.canonical_path()
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logger.info('Initializing repository at "%s"' % path)
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2013-06-20 10:44:58 +00:00
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key = key_creator(repository, args)
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2014-02-16 21:21:18 +00:00
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manifest = Manifest(key, repository)
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2012-12-04 22:02:10 +00:00
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manifest.key = key
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2011-09-04 21:02:47 +00:00
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manifest.write()
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2013-06-20 10:44:58 +00:00
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repository.commit()
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2016-01-17 00:09:13 +00:00
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with Cache(repository, key, manifest, warn_if_unencrypted=False):
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pass
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2016-12-18 20:45:19 +00:00
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if key.tam_required:
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tam_file = tam_required_file(repository)
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open(tam_file, 'w').close()
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logger.warning(
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'\n'
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'By default repositories initialized with this version will produce security\n'
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'errors if written to with an older version (up to and including Borg 1.0.8).\n'
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'\n'
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'If you want to use these older versions, you can disable the check by runnning:\n'
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'borg upgrade --disable-tam \'%s\'\n'
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'\n'
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'See https://borgbackup.readthedocs.io/en/stable/changes.html#pre-1-0-9-manifest-spoofing-vulnerability '
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'for details about the security implications.', path)
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2011-08-06 11:01:58 +00:00
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return self.exit_code
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2011-07-30 19:13:48 +00:00
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2016-07-23 14:16:56 +00:00
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@with_repository(exclusive=True, manifest=False)
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2016-04-03 15:14:43 +00:00
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def do_check(self, args, repository):
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2014-04-06 13:16:25 +00:00
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"""Check repository consistency"""
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2014-02-09 14:52:36 +00:00
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if args.repair:
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2015-11-01 18:18:29 +00:00
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msg = ("'check --repair' is an experimental feature that might result in data loss." +
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"\n" +
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"Type 'YES' if you understand this and want to continue: ")
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2016-09-22 00:43:57 +00:00
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if not yes(msg, false_msg="Aborting.", invalid_msg="Invalid answer, aborting.",
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truish=('YES', ), retry=False,
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2015-12-20 00:34:00 +00:00
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env_var_override='BORG_CHECK_I_KNOW_WHAT_I_AM_DOING'):
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2015-11-01 18:18:29 +00:00
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return EXIT_ERROR
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2014-03-04 20:56:37 +00:00
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if not args.archives_only:
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2015-11-18 01:27:25 +00:00
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if not repository.check(repair=args.repair, save_space=args.save_space):
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2015-10-20 23:11:51 +00:00
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return EXIT_WARNING
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2015-08-08 20:11:40 +00:00
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if not args.repo_only and not ArchiveChecker().check(
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2015-12-12 12:50:24 +00:00
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repository, repair=args.repair, archive=args.location.archive,
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2015-12-12 23:39:15 +00:00
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last=args.last, prefix=args.prefix, save_space=args.save_space):
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2015-10-20 23:11:51 +00:00
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return EXIT_WARNING
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return EXIT_SUCCESS
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2014-02-04 22:49:10 +00:00
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2016-04-03 15:14:43 +00:00
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@with_repository()
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def do_change_passphrase(self, args, repository, manifest, key):
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2014-04-06 13:16:25 +00:00
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"""Change repository key file passphrase"""
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2012-12-04 22:02:10 +00:00
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key.change_passphrase()
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2016-12-11 12:32:09 +00:00
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logger.info('Key updated')
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2015-10-20 23:11:51 +00:00
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return EXIT_SUCCESS
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2011-10-27 20:17:47 +00:00
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2016-09-18 15:20:27 +00:00
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@with_repository(lock=False, exclusive=False, manifest=False, cache=False)
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def do_key_export(self, args, repository):
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"""Export the repository key for backup"""
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manager = KeyManager(repository)
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manager.load_keyblob()
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if args.paper:
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manager.export_paperkey(args.path)
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else:
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if not args.path:
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self.print_error("output file to export key to expected")
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return EXIT_ERROR
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manager.export(args.path)
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return EXIT_SUCCESS
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@with_repository(lock=False, exclusive=False, manifest=False, cache=False)
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def do_key_import(self, args, repository):
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"""Import the repository key from backup"""
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manager = KeyManager(repository)
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if args.paper:
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if args.path:
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self.print_error("with --paper import from file is not supported")
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return EXIT_ERROR
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manager.import_paperkey(args)
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else:
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if not args.path:
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self.print_error("input file to import key from expected")
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return EXIT_ERROR
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if not os.path.exists(args.path):
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self.print_error("input file does not exist: " + args.path)
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return EXIT_ERROR
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manager.import_keyfile(args)
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return EXIT_SUCCESS
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2016-04-03 15:14:43 +00:00
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@with_repository(manifest=False)
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def do_migrate_to_repokey(self, args, repository):
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2016-01-15 05:34:09 +00:00
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"""Migrate passphrase -> repokey"""
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manifest_data = repository.get(Manifest.MANIFEST_ID)
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key_old = PassphraseKey.detect(repository, manifest_data)
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key_new = RepoKey(repository)
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key_new.target = repository
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key_new.repository_id = repository.id
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key_new.enc_key = key_old.enc_key
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key_new.enc_hmac_key = key_old.enc_hmac_key
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key_new.id_key = key_old.id_key
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key_new.chunk_seed = key_old.chunk_seed
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key_new.change_passphrase() # option to change key protection passphrase, save
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2016-12-11 12:32:09 +00:00
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logger.info('Key updated')
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2016-01-15 05:34:09 +00:00
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return EXIT_SUCCESS
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2016-07-23 14:16:56 +00:00
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@with_repository(fake='dry_run', exclusive=True)
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2016-04-03 15:14:43 +00:00
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def do_create(self, args, repository, manifest=None, key=None):
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2014-04-06 13:16:25 +00:00
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"""Create new archive"""
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2016-01-18 15:45:48 +00:00
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matcher = PatternMatcher(fallback=True)
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if args.excludes:
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matcher.add(args.excludes, False)
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2016-01-17 00:09:13 +00:00
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def create_inner(archive, cache):
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# Add cache dir to inode_skip list
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skip_inodes = set()
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try:
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st = os.stat(get_cache_dir())
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skip_inodes.add((st.st_ino, st.st_dev))
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2015-12-14 23:09:36 +00:00
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except OSError:
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2016-01-17 00:09:13 +00:00
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pass
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# Add local repository dir to inode_skip list
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|
if not args.location.host:
|
|
|
|
try:
|
|
|
|
st = os.stat(args.location.path)
|
|
|
|
skip_inodes.add((st.st_ino, st.st_dev))
|
2015-12-14 23:09:36 +00:00
|
|
|
except OSError:
|
2016-01-17 00:09:13 +00:00
|
|
|
pass
|
|
|
|
for path in args.paths:
|
|
|
|
if path == '-': # stdin
|
|
|
|
path = 'stdin'
|
|
|
|
if not dry_run:
|
|
|
|
try:
|
|
|
|
status = archive.process_stdin(path, cache)
|
2016-06-30 22:13:53 +00:00
|
|
|
except BackupOSError as e:
|
2016-01-17 00:09:13 +00:00
|
|
|
status = 'E'
|
|
|
|
self.print_warning('%s: %s', path, e)
|
|
|
|
else:
|
|
|
|
status = '-'
|
|
|
|
self.print_file_status(status, path)
|
|
|
|
continue
|
|
|
|
path = os.path.normpath(path)
|
|
|
|
if args.one_file_system:
|
|
|
|
try:
|
|
|
|
restrict_dev = os.lstat(path).st_dev
|
|
|
|
except OSError as e:
|
|
|
|
self.print_warning('%s: %s', path, e)
|
|
|
|
continue
|
|
|
|
else:
|
|
|
|
restrict_dev = None
|
2016-01-18 15:45:48 +00:00
|
|
|
self._process(archive, cache, matcher, args.exclude_caches, args.exclude_if_present,
|
2016-01-17 00:09:13 +00:00
|
|
|
args.keep_tag_files, skip_inodes, path, restrict_dev,
|
|
|
|
read_special=args.read_special, dry_run=dry_run)
|
|
|
|
if not dry_run:
|
|
|
|
archive.save(timestamp=args.timestamp)
|
|
|
|
if args.progress:
|
|
|
|
archive.stats.show_progress(final=True)
|
|
|
|
if args.stats:
|
|
|
|
log_multi(DASHES,
|
|
|
|
str(archive),
|
|
|
|
DASHES,
|
|
|
|
str(archive.stats),
|
|
|
|
str(cache),
|
|
|
|
DASHES)
|
|
|
|
|
2015-12-02 01:55:59 +00:00
|
|
|
self.output_filter = args.output_filter
|
2016-01-14 17:57:05 +00:00
|
|
|
self.output_list = args.output_list
|
2016-04-06 21:17:06 +00:00
|
|
|
self.ignore_inode = args.ignore_inode
|
2015-09-08 01:12:45 +00:00
|
|
|
dry_run = args.dry_run
|
2016-02-04 23:18:24 +00:00
|
|
|
t0 = datetime.utcnow()
|
2016-10-30 17:18:05 +00:00
|
|
|
t0_monotonic = time.monotonic()
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
2016-08-08 22:33:12 +00:00
|
|
|
key.compressor = Compressor(**args.compression)
|
2016-01-17 00:09:13 +00:00
|
|
|
with Cache(repository, key, manifest, do_files=args.cache_files, lock_wait=self.lock_wait) as cache:
|
|
|
|
archive = Archive(repository, key, manifest, args.location.archive, cache=cache,
|
|
|
|
create=True, checkpoint_interval=args.checkpoint_interval,
|
2016-11-26 20:12:16 +00:00
|
|
|
numeric_owner=args.numeric_owner, noatime=args.noatime, noctime=args.noctime,
|
|
|
|
progress=args.progress,
|
2016-10-30 17:18:05 +00:00
|
|
|
chunker_params=args.chunker_params, start=t0, start_monotonic=t0_monotonic)
|
2016-01-17 00:09:13 +00:00
|
|
|
create_inner(archive, cache)
|
2015-09-08 01:12:45 +00:00
|
|
|
else:
|
2016-01-17 00:09:13 +00:00
|
|
|
create_inner(None, None)
|
2010-10-30 11:44:25 +00:00
|
|
|
return self.exit_code
|
2010-02-20 21:28:46 +00:00
|
|
|
|
2016-01-18 15:45:48 +00:00
|
|
|
def _process(self, archive, cache, matcher, exclude_caches, exclude_if_present,
|
2015-11-09 03:08:49 +00:00
|
|
|
keep_tag_files, skip_inodes, path, restrict_dev,
|
|
|
|
read_special=False, dry_run=False):
|
2016-01-18 15:45:48 +00:00
|
|
|
if not matcher.match(path):
|
2010-11-23 11:50:09 +00:00
|
|
|
return
|
2016-01-18 15:45:48 +00:00
|
|
|
|
2010-11-23 11:50:09 +00:00
|
|
|
try:
|
2016-07-02 16:47:22 +00:00
|
|
|
st = os.lstat(path)
|
2013-06-03 11:45:48 +00:00
|
|
|
except OSError as e:
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning('%s: %s', path, e)
|
2010-11-23 11:50:09 +00:00
|
|
|
return
|
2011-01-04 22:16:55 +00:00
|
|
|
if (st.st_ino, st.st_dev) in skip_inodes:
|
|
|
|
return
|
2012-02-04 16:32:46 +00:00
|
|
|
# Entering a new filesystem?
|
2016-04-10 14:24:58 +00:00
|
|
|
if restrict_dev is not None and st.st_dev != restrict_dev:
|
2012-02-04 16:32:46 +00:00
|
|
|
return
|
2015-03-08 18:18:21 +00:00
|
|
|
status = None
|
2015-08-12 13:57:54 +00:00
|
|
|
# Ignore if nodump flag is set
|
2015-07-28 22:01:42 +00:00
|
|
|
if has_lchflags and (st.st_flags & stat.UF_NODUMP):
|
2015-07-28 18:39:00 +00:00
|
|
|
return
|
2016-07-02 16:51:03 +00:00
|
|
|
if stat.S_ISREG(st.st_mode):
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
|
|
|
try:
|
2016-04-06 21:17:06 +00:00
|
|
|
status = archive.process_file(path, st, cache, self.ignore_inode)
|
2016-06-30 22:13:53 +00:00
|
|
|
except BackupOSError as e:
|
2015-10-25 00:53:36 +00:00
|
|
|
status = 'E'
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning('%s: %s', path, e)
|
2012-03-03 13:02:22 +00:00
|
|
|
elif stat.S_ISDIR(st.st_mode):
|
2015-11-19 19:03:50 +00:00
|
|
|
tag_paths = dir_is_tagged(path, exclude_caches, exclude_if_present)
|
|
|
|
if tag_paths:
|
2016-01-18 13:30:41 +00:00
|
|
|
if keep_tag_files and not dry_run:
|
2015-11-09 03:08:49 +00:00
|
|
|
archive.process_dir(path, st)
|
2015-11-19 19:03:50 +00:00
|
|
|
for tag_path in tag_paths:
|
2016-01-18 15:45:48 +00:00
|
|
|
self._process(archive, cache, matcher, exclude_caches, exclude_if_present,
|
2015-11-19 19:03:50 +00:00
|
|
|
keep_tag_files, skip_inodes, tag_path, restrict_dev,
|
|
|
|
read_special=read_special, dry_run=dry_run)
|
2014-04-30 21:27:04 +00:00
|
|
|
return
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
|
|
|
status = archive.process_dir(path, st)
|
2010-11-23 11:50:09 +00:00
|
|
|
try:
|
|
|
|
entries = os.listdir(path)
|
2013-06-03 11:45:48 +00:00
|
|
|
except OSError as e:
|
2015-10-25 00:53:36 +00:00
|
|
|
status = 'E'
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning('%s: %s', path, e)
|
2010-11-23 11:50:09 +00:00
|
|
|
else:
|
2011-07-01 20:01:24 +00:00
|
|
|
for filename in sorted(entries):
|
2014-12-14 18:15:54 +00:00
|
|
|
entry_path = os.path.normpath(os.path.join(path, filename))
|
2016-01-18 15:45:48 +00:00
|
|
|
self._process(archive, cache, matcher, exclude_caches, exclude_if_present,
|
2015-11-09 03:08:49 +00:00
|
|
|
keep_tag_files, skip_inodes, entry_path, restrict_dev,
|
|
|
|
read_special=read_special, dry_run=dry_run)
|
2010-11-23 11:50:09 +00:00
|
|
|
elif stat.S_ISLNK(st.st_mode):
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
2016-07-02 19:04:51 +00:00
|
|
|
if not read_special:
|
|
|
|
status = archive.process_symlink(path, st)
|
|
|
|
else:
|
2016-09-08 14:39:44 +00:00
|
|
|
try:
|
|
|
|
st_target = os.stat(path)
|
|
|
|
except OSError:
|
|
|
|
special = False
|
|
|
|
else:
|
|
|
|
special = is_special(st_target.st_mode)
|
|
|
|
if special:
|
2016-07-02 19:04:51 +00:00
|
|
|
status = archive.process_file(path, st_target, cache)
|
|
|
|
else:
|
|
|
|
status = archive.process_symlink(path, st)
|
2012-03-03 13:02:22 +00:00
|
|
|
elif stat.S_ISFIFO(st.st_mode):
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
2016-07-02 17:44:26 +00:00
|
|
|
if not read_special:
|
|
|
|
status = archive.process_fifo(path, st)
|
|
|
|
else:
|
|
|
|
status = archive.process_file(path, st, cache)
|
2012-03-03 13:02:22 +00:00
|
|
|
elif stat.S_ISCHR(st.st_mode) or stat.S_ISBLK(st.st_mode):
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
2016-07-02 17:44:26 +00:00
|
|
|
if not read_special:
|
|
|
|
status = archive.process_dev(path, st)
|
|
|
|
else:
|
|
|
|
status = archive.process_file(path, st, cache)
|
2015-05-31 19:23:36 +00:00
|
|
|
elif stat.S_ISSOCK(st.st_mode):
|
|
|
|
# Ignore unix sockets
|
|
|
|
return
|
2016-03-21 08:23:55 +00:00
|
|
|
elif stat.S_ISDOOR(st.st_mode):
|
|
|
|
# Ignore Solaris doors
|
|
|
|
return
|
|
|
|
elif stat.S_ISPORT(st.st_mode):
|
|
|
|
# Ignore Solaris event ports
|
|
|
|
return
|
2010-11-23 11:50:09 +00:00
|
|
|
else:
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning('Unknown file type: %s', path)
|
2015-03-08 18:18:21 +00:00
|
|
|
return
|
|
|
|
# Status output
|
|
|
|
if status is None:
|
2015-09-08 01:12:45 +00:00
|
|
|
if not dry_run:
|
|
|
|
status = '?' # need to add a status code somewhere
|
|
|
|
else:
|
|
|
|
status = '-' # dry run, item was not backed up
|
2015-11-23 17:00:57 +00:00
|
|
|
self.print_file_status(status, path)
|
2010-11-23 11:50:09 +00:00
|
|
|
|
2016-08-17 20:36:25 +00:00
|
|
|
@staticmethod
|
|
|
|
def build_filter(matcher, strip_components=0):
|
|
|
|
if strip_components:
|
|
|
|
def item_filter(item):
|
|
|
|
return matcher.match(item[b'path']) and os.sep.join(item[b'path'].split(os.sep)[strip_components:])
|
|
|
|
else:
|
|
|
|
def item_filter(item):
|
|
|
|
return matcher.match(item[b'path'])
|
|
|
|
return item_filter
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository()
|
|
|
|
@with_archive
|
|
|
|
def do_extract(self, args, repository, manifest, key, archive):
|
2014-04-06 13:16:25 +00:00
|
|
|
"""Extract archive contents"""
|
2014-10-31 22:28:45 +00:00
|
|
|
# be restrictive when restoring files, restore permissions later
|
2015-04-21 20:29:10 +00:00
|
|
|
if sys.getfilesystemencoding() == 'ascii':
|
2015-10-02 14:58:08 +00:00
|
|
|
logger.warning('Warning: File system encoding is "ascii", extracting non-ascii filenames will not be supported.')
|
2015-11-07 23:57:02 +00:00
|
|
|
if sys.platform.startswith(('linux', 'freebsd', 'netbsd', 'openbsd', 'darwin', )):
|
|
|
|
logger.warning('Hint: You likely need to fix your locale setup. E.g. install locales and use: LANG=en_US.UTF-8')
|
2016-01-18 15:45:42 +00:00
|
|
|
|
|
|
|
matcher = PatternMatcher()
|
|
|
|
if args.excludes:
|
|
|
|
matcher.add(args.excludes, False)
|
|
|
|
|
|
|
|
include_patterns = []
|
|
|
|
|
|
|
|
if args.paths:
|
|
|
|
include_patterns.extend(parse_pattern(i, PathPrefixPattern) for i in args.paths)
|
|
|
|
matcher.add(include_patterns, True)
|
|
|
|
|
|
|
|
matcher.fallback = not include_patterns
|
|
|
|
|
2016-01-28 19:25:55 +00:00
|
|
|
output_list = args.output_list
|
2014-08-02 20:15:21 +00:00
|
|
|
dry_run = args.dry_run
|
2015-03-01 04:07:29 +00:00
|
|
|
stdout = args.stdout
|
2015-04-17 20:28:40 +00:00
|
|
|
sparse = args.sparse
|
2014-08-02 20:15:21 +00:00
|
|
|
strip_components = args.strip_components
|
2012-10-17 09:40:23 +00:00
|
|
|
dirs = []
|
2016-08-17 20:36:25 +00:00
|
|
|
filter = self.build_filter(matcher, strip_components)
|
2016-08-05 20:26:59 +00:00
|
|
|
for item in archive.iter_items(filter, preload=True):
|
2014-08-02 20:15:21 +00:00
|
|
|
orig_path = item[b'path']
|
|
|
|
if strip_components:
|
|
|
|
item[b'path'] = os.sep.join(orig_path.split(os.sep)[strip_components:])
|
2014-02-18 20:33:06 +00:00
|
|
|
if not args.dry_run:
|
|
|
|
while dirs and not item[b'path'].startswith(dirs[-1][b'path']):
|
2016-06-30 22:07:38 +00:00
|
|
|
dir_item = dirs.pop(-1)
|
|
|
|
try:
|
|
|
|
archive.extract_item(dir_item, stdout=stdout)
|
|
|
|
except BackupOSError as e:
|
|
|
|
self.print_warning('%s: %s', remove_surrogates(dir_item[b'path']), e)
|
2016-01-28 19:25:55 +00:00
|
|
|
if output_list:
|
|
|
|
logger.info(remove_surrogates(orig_path))
|
2012-12-06 22:04:01 +00:00
|
|
|
try:
|
2014-08-02 20:15:21 +00:00
|
|
|
if dry_run:
|
2014-02-18 20:33:06 +00:00
|
|
|
archive.extract_item(item, dry_run=True)
|
2012-12-06 22:04:01 +00:00
|
|
|
else:
|
2014-02-18 20:33:06 +00:00
|
|
|
if stat.S_ISDIR(item[b'mode']):
|
|
|
|
dirs.append(item)
|
|
|
|
archive.extract_item(item, restore_attrs=False)
|
|
|
|
else:
|
2015-04-17 23:16:26 +00:00
|
|
|
archive.extract_item(item, stdout=stdout, sparse=sparse)
|
2016-06-30 22:14:10 +00:00
|
|
|
except BackupOSError as e:
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning('%s: %s', remove_surrogates(orig_path), e)
|
2012-12-06 22:04:01 +00:00
|
|
|
|
2014-02-18 20:33:06 +00:00
|
|
|
if not args.dry_run:
|
|
|
|
while dirs:
|
2016-06-30 22:06:21 +00:00
|
|
|
dir_item = dirs.pop(-1)
|
|
|
|
try:
|
|
|
|
archive.extract_item(dir_item)
|
|
|
|
except BackupOSError as e:
|
|
|
|
self.print_warning('%s: %s', remove_surrogates(dir_item[b'path']), e)
|
2016-01-18 15:45:42 +00:00
|
|
|
for pattern in include_patterns:
|
|
|
|
if pattern.match_count == 0:
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_warning("Include pattern '%s' never matched.", pattern)
|
2010-10-30 11:44:25 +00:00
|
|
|
return self.exit_code
|
2010-02-24 22:24:19 +00:00
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository(exclusive=True, cache=True)
|
|
|
|
@with_archive
|
|
|
|
def do_rename(self, args, repository, manifest, key, cache, archive):
|
2015-03-24 06:11:00 +00:00
|
|
|
"""Rename an existing archive"""
|
2016-04-03 15:14:43 +00:00
|
|
|
archive.rename(args.name)
|
|
|
|
manifest.write()
|
|
|
|
repository.commit()
|
|
|
|
cache.commit()
|
2015-03-24 06:11:00 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
2016-06-05 00:14:14 +00:00
|
|
|
@with_repository(exclusive=True, manifest=False)
|
|
|
|
def do_delete(self, args, repository):
|
2015-03-09 15:02:06 +00:00
|
|
|
"""Delete an existing repository or archive"""
|
2016-04-03 15:14:43 +00:00
|
|
|
if args.location.archive:
|
2016-06-05 00:14:14 +00:00
|
|
|
manifest, key = Manifest.load(repository)
|
2016-04-11 10:50:39 +00:00
|
|
|
with Cache(repository, key, manifest, lock_wait=self.lock_wait) as cache:
|
|
|
|
archive = Archive(repository, key, manifest, args.location.archive, cache=cache)
|
|
|
|
stats = Statistics()
|
2016-07-01 02:27:06 +00:00
|
|
|
archive.delete(stats, progress=args.progress, forced=args.forced)
|
2016-04-11 10:50:39 +00:00
|
|
|
manifest.write()
|
|
|
|
repository.commit(save_space=args.save_space)
|
|
|
|
cache.commit()
|
|
|
|
logger.info("Archive deleted.")
|
|
|
|
if args.stats:
|
|
|
|
log_multi(DASHES,
|
|
|
|
stats.summary.format(label='Deleted data:', stats=stats),
|
|
|
|
str(cache),
|
|
|
|
DASHES)
|
2016-04-03 15:14:43 +00:00
|
|
|
else:
|
|
|
|
if not args.cache_only:
|
|
|
|
msg = []
|
2016-06-05 00:14:14 +00:00
|
|
|
try:
|
|
|
|
manifest, key = Manifest.load(repository)
|
|
|
|
except NoManifestError:
|
|
|
|
msg.append("You requested to completely DELETE the repository *including* all archives it may contain.")
|
|
|
|
msg.append("This repository seems to have no manifest, so we can't tell anything about its contents.")
|
|
|
|
else:
|
|
|
|
msg.append("You requested to completely DELETE the repository *including* all archives it contains:")
|
|
|
|
for archive_info in manifest.list_archive_infos(sort_by='ts'):
|
|
|
|
msg.append(format_archive(archive_info))
|
2016-04-03 15:14:43 +00:00
|
|
|
msg.append("Type 'YES' if you understand this and want to continue: ")
|
|
|
|
msg = '\n'.join(msg)
|
2016-09-22 00:43:57 +00:00
|
|
|
if not yes(msg, false_msg="Aborting.", invalid_msg='Invalid answer, aborting.', truish=('YES', ),
|
|
|
|
retry=False, env_var_override='BORG_DELETE_I_KNOW_WHAT_I_AM_DOING'):
|
2016-04-03 15:14:43 +00:00
|
|
|
self.exit_code = EXIT_ERROR
|
|
|
|
return self.exit_code
|
|
|
|
repository.destroy()
|
|
|
|
logger.info("Repository deleted.")
|
2016-04-11 10:50:39 +00:00
|
|
|
Cache.destroy(repository)
|
2016-04-03 15:14:43 +00:00
|
|
|
logger.info("Cache deleted.")
|
2010-10-30 11:44:25 +00:00
|
|
|
return self.exit_code
|
2010-02-24 22:24:19 +00:00
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository()
|
|
|
|
def do_mount(self, args, repository, manifest, key):
|
2014-04-06 13:16:25 +00:00
|
|
|
"""Mount archive or an entire repository as a FUSE fileystem"""
|
2013-07-24 11:23:51 +00:00
|
|
|
try:
|
2015-05-22 17:21:41 +00:00
|
|
|
from .fuse import FuseOperations
|
2015-03-18 01:33:34 +00:00
|
|
|
except ImportError as e:
|
2015-10-25 00:35:42 +00:00
|
|
|
self.print_error('Loading fuse support failed [ImportError: %s]' % str(e))
|
2013-07-24 11:23:51 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
|
|
|
if not os.path.isdir(args.mountpoint) or not os.access(args.mountpoint, os.R_OK | os.W_OK | os.X_OK):
|
|
|
|
self.print_error('%s: Mountpoint must be a writable directory' % args.mountpoint)
|
2013-07-24 11:05:47 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
with cache_if_remote(repository) as cached_repo:
|
|
|
|
if args.location.archive:
|
|
|
|
archive = Archive(repository, key, manifest, args.location.archive)
|
|
|
|
else:
|
|
|
|
archive = None
|
|
|
|
operations = FuseOperations(key, repository, manifest, archive, cached_repo)
|
|
|
|
logger.info("Mounting filesystem")
|
|
|
|
try:
|
|
|
|
operations.mount(args.mountpoint, args.options, args.foreground)
|
|
|
|
except RuntimeError:
|
|
|
|
# Relevant error message already printed to stderr by fuse
|
|
|
|
self.exit_code = EXIT_ERROR
|
2013-07-24 11:23:51 +00:00
|
|
|
return self.exit_code
|
2013-07-21 22:41:06 +00:00
|
|
|
|
2016-11-17 19:16:28 +00:00
|
|
|
def do_umount(self, args):
|
|
|
|
"""un-mount the FUSE filesystem"""
|
|
|
|
return umount(args.mountpoint)
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository()
|
|
|
|
def do_list(self, args, repository, manifest, key):
|
2014-04-06 20:47:22 +00:00
|
|
|
"""List archive or repository contents"""
|
2015-12-12 12:50:24 +00:00
|
|
|
if args.location.archive:
|
|
|
|
archive = Archive(repository, key, manifest, args.location.archive)
|
2016-02-21 20:35:00 +00:00
|
|
|
"""use_user_format flag is used to speed up default listing.
|
|
|
|
When user issues format options, listing is a bit slower, but more keys are available and
|
|
|
|
precalculated.
|
|
|
|
"""
|
|
|
|
use_user_format = args.listformat is not None
|
|
|
|
if use_user_format:
|
|
|
|
list_format = args.listformat
|
|
|
|
elif args.short:
|
|
|
|
list_format = "{path}{LF}"
|
2015-08-15 18:52:14 +00:00
|
|
|
else:
|
2016-02-21 20:35:00 +00:00
|
|
|
list_format = "{mode} {user:6} {group:6} {size:8d} {isomtime} {path}{extra}{LF}"
|
|
|
|
|
|
|
|
for item in archive.iter_items():
|
|
|
|
mode = stat.filemode(item[b'mode'])
|
|
|
|
type = mode[0]
|
|
|
|
size = 0
|
|
|
|
if type == '-':
|
|
|
|
try:
|
|
|
|
size = sum(size for _, size, _ in item[b'chunks'])
|
|
|
|
except KeyError:
|
|
|
|
pass
|
|
|
|
|
|
|
|
mtime = safe_timestamp(item[b'mtime'])
|
|
|
|
if use_user_format:
|
|
|
|
atime = safe_timestamp(item.get(b'atime') or item[b'mtime'])
|
|
|
|
ctime = safe_timestamp(item.get(b'ctime') or item[b'mtime'])
|
|
|
|
|
|
|
|
if b'source' in item:
|
|
|
|
source = item[b'source']
|
|
|
|
if type == 'l':
|
|
|
|
extra = ' -> %s' % item[b'source']
|
2012-10-17 09:40:23 +00:00
|
|
|
else:
|
2016-02-21 20:35:00 +00:00
|
|
|
mode = 'h' + mode[1:]
|
|
|
|
extra = ' link to %s' % item[b'source']
|
|
|
|
else:
|
|
|
|
extra = ''
|
|
|
|
source = ''
|
|
|
|
|
|
|
|
item_data = {
|
|
|
|
'mode': mode,
|
|
|
|
'user': item[b'user'] or item[b'uid'],
|
|
|
|
'group': item[b'group'] or item[b'gid'],
|
|
|
|
'size': size,
|
|
|
|
'isomtime': format_time(mtime),
|
|
|
|
'path': remove_surrogates(item[b'path']),
|
|
|
|
'extra': extra,
|
|
|
|
'LF': '\n',
|
|
|
|
}
|
|
|
|
if use_user_format:
|
|
|
|
item_data_advanced = {
|
|
|
|
'bmode': item[b'mode'],
|
|
|
|
'type': type,
|
|
|
|
'source': source,
|
|
|
|
'linktarget': source,
|
|
|
|
'uid': item[b'uid'],
|
|
|
|
'gid': item[b'gid'],
|
|
|
|
'mtime': mtime,
|
|
|
|
'isoctime': format_time(ctime),
|
|
|
|
'ctime': ctime,
|
|
|
|
'isoatime': format_time(atime),
|
|
|
|
'atime': atime,
|
|
|
|
'archivename': archive.name,
|
|
|
|
'SPACE': ' ',
|
|
|
|
'TAB': '\t',
|
|
|
|
'CR': '\r',
|
|
|
|
'NEWLINE': os.linesep,
|
|
|
|
}
|
|
|
|
item_data.update(item_data_advanced)
|
|
|
|
item_data['formatkeys'] = list(item_data.keys())
|
|
|
|
|
|
|
|
print(format_line(list_format, item_data), end='')
|
2010-10-15 18:35:49 +00:00
|
|
|
else:
|
2015-05-26 00:04:41 +00:00
|
|
|
for archive_info in manifest.list_archive_infos(sort_by='ts'):
|
2015-11-06 14:45:49 +00:00
|
|
|
if args.prefix and not archive_info.name.startswith(args.prefix):
|
|
|
|
continue
|
2016-01-29 00:50:51 +00:00
|
|
|
if args.short:
|
|
|
|
print(archive_info.name)
|
|
|
|
else:
|
|
|
|
print(format_archive(archive_info))
|
2010-10-30 11:44:25 +00:00
|
|
|
return self.exit_code
|
2010-02-24 22:24:19 +00:00
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository(cache=True)
|
|
|
|
@with_archive
|
|
|
|
def do_info(self, args, repository, manifest, key, archive, cache):
|
2014-04-06 13:16:25 +00:00
|
|
|
"""Show archive details such as disk space used"""
|
2016-04-03 15:14:43 +00:00
|
|
|
stats = archive.calc_stats(cache)
|
|
|
|
print('Name:', archive.name)
|
2016-10-06 03:15:01 +00:00
|
|
|
print('Fingerprint: %s' % bin_to_hex(archive.id))
|
2016-04-03 15:14:43 +00:00
|
|
|
print('Hostname:', archive.metadata[b'hostname'])
|
|
|
|
print('Username:', archive.metadata[b'username'])
|
|
|
|
print('Time (start): %s' % format_time(to_localtime(archive.ts)))
|
|
|
|
print('Time (end): %s' % format_time(to_localtime(archive.ts_end)))
|
|
|
|
print('Command line:', remove_surrogates(' '.join(archive.metadata[b'cmdline'])))
|
|
|
|
print('Number of files: %d' % stats.nfiles)
|
|
|
|
print()
|
|
|
|
print(str(stats))
|
|
|
|
print(str(cache))
|
2010-10-30 11:44:25 +00:00
|
|
|
return self.exit_code
|
2010-04-18 20:34:21 +00:00
|
|
|
|
2016-07-23 14:16:56 +00:00
|
|
|
@with_repository(exclusive=True)
|
2016-04-03 15:14:43 +00:00
|
|
|
def do_prune(self, args, repository, manifest, key):
|
2014-04-06 13:16:25 +00:00
|
|
|
"""Prune repository archives according to specified rules"""
|
2016-04-18 22:05:44 +00:00
|
|
|
if not any((args.hourly, args.daily,
|
|
|
|
args.weekly, args.monthly, args.yearly, args.within)):
|
|
|
|
self.print_error('At least one of the "keep-within", "keep-last", '
|
|
|
|
'"keep-hourly", "keep-daily", '
|
|
|
|
'"keep-weekly", "keep-monthly" or "keep-yearly" settings must be specified.')
|
2015-10-25 00:35:42 +00:00
|
|
|
return self.exit_code
|
2016-04-18 22:05:44 +00:00
|
|
|
archives = manifest.list_archive_infos(sort_by='ts', reverse=True) # just a ArchiveInfo list
|
2011-08-11 19:18:13 +00:00
|
|
|
if args.prefix:
|
|
|
|
archives = [archive for archive in archives if archive.name.startswith(args.prefix)]
|
2016-05-01 23:12:15 +00:00
|
|
|
# ignore all checkpoint archives to avoid keeping one (which is an incomplete backup)
|
|
|
|
# that is newer than a successfully completed backup - and killing the successful backup.
|
|
|
|
is_checkpoint = re.compile(r'\.checkpoint(\.\d+)?$').search
|
|
|
|
archives = [archive for archive in archives if not is_checkpoint(archive.name)]
|
2011-08-16 20:02:42 +00:00
|
|
|
keep = []
|
2014-02-08 20:37:27 +00:00
|
|
|
if args.within:
|
|
|
|
keep += prune_within(archives, args.within)
|
2011-08-21 20:17:00 +00:00
|
|
|
if args.hourly:
|
2014-02-08 20:37:27 +00:00
|
|
|
keep += prune_split(archives, '%Y-%m-%d %H', args.hourly, keep)
|
2011-08-11 19:18:13 +00:00
|
|
|
if args.daily:
|
2011-11-22 20:47:17 +00:00
|
|
|
keep += prune_split(archives, '%Y-%m-%d', args.daily, keep)
|
2011-08-12 06:49:01 +00:00
|
|
|
if args.weekly:
|
2012-12-10 19:48:39 +00:00
|
|
|
keep += prune_split(archives, '%G-%V', args.weekly, keep)
|
2011-08-12 06:49:01 +00:00
|
|
|
if args.monthly:
|
2011-11-22 20:47:17 +00:00
|
|
|
keep += prune_split(archives, '%Y-%m', args.monthly, keep)
|
2011-08-12 06:49:01 +00:00
|
|
|
if args.yearly:
|
2011-11-22 20:47:17 +00:00
|
|
|
keep += prune_split(archives, '%Y', args.yearly, keep)
|
2011-08-16 20:02:42 +00:00
|
|
|
|
|
|
|
keep.sort(key=attrgetter('ts'), reverse=True)
|
|
|
|
to_delete = [a for a in archives if a not in keep]
|
2014-03-19 21:32:07 +00:00
|
|
|
stats = Statistics()
|
2016-01-17 00:09:13 +00:00
|
|
|
with Cache(repository, key, manifest, do_files=args.cache_files, lock_wait=self.lock_wait) as cache:
|
|
|
|
for archive in keep:
|
2016-02-18 22:44:23 +00:00
|
|
|
if args.output_list:
|
|
|
|
logger.info('Keeping archive: %s' % format_archive(archive))
|
2016-01-17 00:09:13 +00:00
|
|
|
for archive in to_delete:
|
|
|
|
if args.dry_run:
|
2016-02-18 22:44:23 +00:00
|
|
|
if args.output_list:
|
|
|
|
logger.info('Would prune: %s' % format_archive(archive))
|
2016-01-17 00:09:13 +00:00
|
|
|
else:
|
2016-02-18 22:44:23 +00:00
|
|
|
if args.output_list:
|
|
|
|
logger.info('Pruning archive: %s' % format_archive(archive))
|
2016-07-01 02:27:06 +00:00
|
|
|
Archive(repository, key, manifest, archive.name, cache).delete(stats, forced=args.forced)
|
2016-01-17 00:09:13 +00:00
|
|
|
if to_delete and not args.dry_run:
|
|
|
|
manifest.write()
|
|
|
|
repository.commit(save_space=args.save_space)
|
|
|
|
cache.commit()
|
|
|
|
if args.stats:
|
|
|
|
log_multi(DASHES,
|
|
|
|
stats.summary.format(label='Deleted data:', stats=stats),
|
|
|
|
str(cache),
|
|
|
|
DASHES)
|
2011-08-06 21:33:06 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
2016-12-18 22:28:01 +00:00
|
|
|
@with_repository(fake=('tam', 'disable_tam'), invert_fake=True, manifest=False, exclusive=True)
|
2016-12-11 12:32:09 +00:00
|
|
|
def do_upgrade(self, args, repository, manifest=None, key=None):
|
2015-10-03 16:36:52 +00:00
|
|
|
"""upgrade a repository from a previous version"""
|
2016-12-11 12:32:09 +00:00
|
|
|
if args.tam:
|
|
|
|
manifest, key = Manifest.load(repository, force_tam_not_required=args.force)
|
|
|
|
|
2016-12-18 22:28:01 +00:00
|
|
|
if not manifest.tam_verified or not manifest.config.get(b'tam_required', False):
|
2016-12-11 12:32:09 +00:00
|
|
|
# The standard archive listing doesn't include the archive ID like in borg 1.1.x
|
|
|
|
print('Manifest contents:')
|
|
|
|
for archive_info in manifest.list_archive_infos(sort_by='ts'):
|
|
|
|
print(format_archive(archive_info), '[%s]' % bin_to_hex(archive_info.id))
|
2016-12-18 22:28:01 +00:00
|
|
|
manifest.config[b'tam_required'] = True
|
2016-12-11 12:32:09 +00:00
|
|
|
manifest.write()
|
|
|
|
repository.commit()
|
|
|
|
if not key.tam_required:
|
|
|
|
key.tam_required = True
|
|
|
|
key.change_passphrase(key._passphrase)
|
2016-12-18 22:28:01 +00:00
|
|
|
print('Key updated')
|
2016-12-11 12:32:09 +00:00
|
|
|
if hasattr(key, 'find_key'):
|
|
|
|
print('Key location:', key.find_key())
|
|
|
|
if not tam_required(repository):
|
|
|
|
tam_file = tam_required_file(repository)
|
|
|
|
open(tam_file, 'w').close()
|
|
|
|
print('Updated security database')
|
2016-12-18 22:28:01 +00:00
|
|
|
elif args.disable_tam:
|
|
|
|
manifest, key = Manifest.load(repository, force_tam_not_required=True)
|
|
|
|
if tam_required(repository):
|
|
|
|
os.unlink(tam_required_file(repository))
|
|
|
|
if key.tam_required:
|
|
|
|
key.tam_required = False
|
|
|
|
key.change_passphrase(key._passphrase)
|
|
|
|
print('Key updated')
|
|
|
|
if hasattr(key, 'find_key'):
|
|
|
|
print('Key location:', key.find_key())
|
|
|
|
manifest.config[b'tam_required'] = False
|
|
|
|
manifest.write()
|
|
|
|
repository.commit()
|
2016-12-11 12:32:09 +00:00
|
|
|
else:
|
|
|
|
# mainly for upgrades from Attic repositories,
|
|
|
|
# but also supports borg 0.xx -> 1.0 upgrade.
|
2015-10-03 16:36:52 +00:00
|
|
|
|
2016-12-11 12:32:09 +00:00
|
|
|
repo = AtticRepositoryUpgrader(args.location.path, create=False)
|
|
|
|
try:
|
|
|
|
repo.upgrade(args.dry_run, inplace=args.inplace, progress=args.progress)
|
|
|
|
except NotImplementedError as e:
|
|
|
|
print("warning: %s" % e)
|
|
|
|
repo = BorgRepositoryUpgrader(args.location.path, create=False)
|
|
|
|
try:
|
|
|
|
repo.upgrade(args.dry_run, inplace=args.inplace, progress=args.progress)
|
|
|
|
except NotImplementedError as e:
|
|
|
|
print("warning: %s" % e)
|
2015-10-01 03:50:46 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
2016-08-15 17:20:51 +00:00
|
|
|
def do_debug_info(self, args):
|
|
|
|
"""display system information for debugging / bug reports"""
|
|
|
|
print(sysinfo())
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository()
|
|
|
|
def do_debug_dump_archive_items(self, args, repository, manifest, key):
|
2015-11-03 21:51:59 +00:00
|
|
|
"""dump (decrypted, decompressed) archive items metadata (not: data)"""
|
2015-12-12 12:50:24 +00:00
|
|
|
archive = Archive(repository, key, manifest, args.location.archive)
|
2015-11-03 21:51:59 +00:00
|
|
|
for i, item_id in enumerate(archive.metadata[b'items']):
|
|
|
|
data = key.decrypt(item_id, repository.get(item_id))
|
2016-10-06 03:15:01 +00:00
|
|
|
filename = '%06d_%s.items' % (i, bin_to_hex(item_id))
|
2015-11-03 21:51:59 +00:00
|
|
|
print('Dumping', filename)
|
|
|
|
with open(filename, 'wb') as fd:
|
|
|
|
fd.write(data)
|
|
|
|
print('Done.')
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-08-04 12:45:53 +00:00
|
|
|
@with_repository()
|
|
|
|
def do_debug_dump_repo_objs(self, args, repository, manifest, key):
|
|
|
|
"""dump (decrypted, decompressed) repo objects"""
|
|
|
|
marker = None
|
|
|
|
i = 0
|
|
|
|
while True:
|
|
|
|
result = repository.list(limit=10000, marker=marker)
|
|
|
|
if not result:
|
|
|
|
break
|
|
|
|
marker = result[-1]
|
|
|
|
for id in result:
|
|
|
|
cdata = repository.get(id)
|
|
|
|
give_id = id if id != Manifest.MANIFEST_ID else None
|
|
|
|
data = key.decrypt(give_id, cdata)
|
2016-10-06 03:15:01 +00:00
|
|
|
filename = '%06d_%s.obj' % (i, bin_to_hex(id))
|
2016-08-04 12:45:53 +00:00
|
|
|
print('Dumping', filename)
|
|
|
|
with open(filename, 'wb') as fd:
|
|
|
|
fd.write(data)
|
|
|
|
i += 1
|
|
|
|
print('Done.')
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository(manifest=False)
|
|
|
|
def do_debug_get_obj(self, args, repository):
|
2015-11-06 16:45:30 +00:00
|
|
|
"""get object contents from the repository and write it into file"""
|
|
|
|
hex_id = args.id
|
|
|
|
try:
|
|
|
|
id = unhexlify(hex_id)
|
|
|
|
except ValueError:
|
|
|
|
print("object id %s is invalid." % hex_id)
|
|
|
|
else:
|
|
|
|
try:
|
2016-01-30 20:32:45 +00:00
|
|
|
data = repository.get(id)
|
2016-10-05 10:27:26 +00:00
|
|
|
except Repository.ObjectNotFound:
|
2015-11-06 16:45:30 +00:00
|
|
|
print("object %s not found." % hex_id)
|
|
|
|
else:
|
|
|
|
with open(args.path, "wb") as f:
|
|
|
|
f.write(data)
|
|
|
|
print("object %s fetched." % hex_id)
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-07-23 14:16:56 +00:00
|
|
|
@with_repository(manifest=False, exclusive=True)
|
2016-04-03 15:14:43 +00:00
|
|
|
def do_debug_put_obj(self, args, repository):
|
2015-11-06 16:31:05 +00:00
|
|
|
"""put file(s) contents into the repository"""
|
|
|
|
for path in args.paths:
|
|
|
|
with open(path, "rb") as f:
|
|
|
|
data = f.read()
|
|
|
|
h = sha256(data) # XXX hardcoded
|
|
|
|
repository.put(h.digest(), data)
|
|
|
|
print("object %s put." % h.hexdigest())
|
|
|
|
repository.commit()
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-07-23 14:16:56 +00:00
|
|
|
@with_repository(manifest=False, exclusive=True)
|
2016-04-03 15:14:43 +00:00
|
|
|
def do_debug_delete_obj(self, args, repository):
|
2015-11-04 00:05:21 +00:00
|
|
|
"""delete the objects with the given IDs from the repo"""
|
|
|
|
modified = False
|
|
|
|
for hex_id in args.ids:
|
|
|
|
try:
|
|
|
|
id = unhexlify(hex_id)
|
|
|
|
except ValueError:
|
|
|
|
print("object id %s is invalid." % hex_id)
|
|
|
|
else:
|
|
|
|
try:
|
|
|
|
repository.delete(id)
|
|
|
|
modified = True
|
|
|
|
print("object %s deleted." % hex_id)
|
2016-10-05 10:27:26 +00:00
|
|
|
except Repository.ObjectNotFound:
|
2015-11-04 00:05:21 +00:00
|
|
|
print("object %s not found." % hex_id)
|
|
|
|
if modified:
|
|
|
|
repository.commit()
|
|
|
|
print('Done.')
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-10-17 01:16:13 +00:00
|
|
|
@with_repository(manifest=False, exclusive=True, cache=True)
|
|
|
|
def do_debug_refcount_obj(self, args, repository, manifest, key, cache):
|
|
|
|
"""display refcounts for the objects with the given IDs"""
|
|
|
|
for hex_id in args.ids:
|
|
|
|
try:
|
|
|
|
id = unhexlify(hex_id)
|
|
|
|
except ValueError:
|
|
|
|
print("object id %s is invalid." % hex_id)
|
|
|
|
else:
|
|
|
|
try:
|
|
|
|
refcount = cache.chunks[id][0]
|
|
|
|
print("object %s has %d referrers [info from chunks cache]." % (hex_id, refcount))
|
|
|
|
except KeyError:
|
|
|
|
print("object %s not found [info from chunks cache]." % hex_id)
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2016-04-03 15:14:43 +00:00
|
|
|
@with_repository(lock=False, manifest=False)
|
|
|
|
def do_break_lock(self, args, repository):
|
2015-11-21 19:50:53 +00:00
|
|
|
"""Break the repository lock (e.g. in case it was left by a dead borg."""
|
2016-04-03 15:14:43 +00:00
|
|
|
repository.break_lock()
|
|
|
|
Cache.break_lock(repository)
|
2015-11-21 19:50:53 +00:00
|
|
|
return self.exit_code
|
|
|
|
|
2016-07-18 10:14:48 +00:00
|
|
|
helptext = collections.OrderedDict()
|
2016-01-12 11:31:01 +00:00
|
|
|
helptext['patterns'] = textwrap.dedent('''
|
2016-01-21 13:24:32 +00:00
|
|
|
Exclusion patterns support four separate styles, fnmatch, shell, regular
|
2016-07-03 14:27:02 +00:00
|
|
|
expressions and path prefixes. By default, fnmatch is used. If followed
|
|
|
|
by a colon (':') the first two characters of a pattern are used as a
|
|
|
|
style selector. Explicit style selection is necessary when a
|
|
|
|
non-default style is desired or when the desired pattern starts with
|
|
|
|
two alphanumeric characters followed by a colon (i.e. `aa:something/*`).
|
2015-12-15 23:14:02 +00:00
|
|
|
|
2016-01-21 13:24:32 +00:00
|
|
|
`Fnmatch <https://docs.python.org/3/library/fnmatch.html>`_, selector `fm:`
|
|
|
|
|
2016-07-03 14:27:02 +00:00
|
|
|
This is the default style. These patterns use a variant of shell
|
|
|
|
pattern syntax, with '*' matching any number of characters, '?'
|
|
|
|
matching any single character, '[...]' matching any single
|
|
|
|
character specified, including ranges, and '[!...]' matching any
|
|
|
|
character not specified. For the purpose of these patterns, the
|
|
|
|
path separator ('\\' for Windows and '/' on other systems) is not
|
|
|
|
treated specially. Wrap meta-characters in brackets for a literal
|
|
|
|
match (i.e. `[?]` to match the literal character `?`). For a path
|
|
|
|
to match a pattern, it must completely match from start to end, or
|
|
|
|
must match from the start to just before a path separator. Except
|
|
|
|
for the root path, paths will never end in the path separator when
|
|
|
|
matching is attempted. Thus, if a given pattern ends in a path
|
|
|
|
separator, a '*' is appended before matching is attempted.
|
2016-01-21 13:24:35 +00:00
|
|
|
|
|
|
|
Shell-style patterns, selector `sh:`
|
|
|
|
|
|
|
|
Like fnmatch patterns these are similar to shell patterns. The difference
|
|
|
|
is that the pattern may include `**/` for matching zero or more directory
|
|
|
|
levels, `*` for matching zero or more arbitrary characters with the
|
|
|
|
exception of any path separator.
|
2016-01-21 13:24:32 +00:00
|
|
|
|
|
|
|
Regular expressions, selector `re:`
|
|
|
|
|
|
|
|
Regular expressions similar to those found in Perl are supported. Unlike
|
|
|
|
shell patterns regular expressions are not required to match the complete
|
|
|
|
path and any substring match is sufficient. It is strongly recommended to
|
|
|
|
anchor patterns to the start ('^'), to the end ('$') or both. Path
|
|
|
|
separators ('\\' for Windows and '/' on other systems) in paths are
|
|
|
|
always normalized to a forward slash ('/') before applying a pattern. The
|
|
|
|
regular expression syntax is described in the `Python documentation for
|
|
|
|
the re module <https://docs.python.org/3/library/re.html>`_.
|
|
|
|
|
|
|
|
Prefix path, selector `pp:`
|
|
|
|
|
|
|
|
This pattern style is useful to match whole sub-directories. The pattern
|
|
|
|
`pp:/data/bar` matches `/data/bar` and everything therein.
|
2016-01-18 12:09:08 +00:00
|
|
|
|
2015-12-15 23:14:02 +00:00
|
|
|
Exclusions can be passed via the command line option `--exclude`. When used
|
|
|
|
from within a shell the patterns should be quoted to protect them from
|
|
|
|
expansion.
|
|
|
|
|
|
|
|
The `--exclude-from` option permits loading exclusion patterns from a text
|
2016-01-13 13:30:54 +00:00
|
|
|
file with one pattern per line. Lines empty or starting with the number sign
|
|
|
|
('#') after removing whitespace on both ends are ignored. The optional style
|
|
|
|
selector prefix is also supported for patterns loaded from a file. Due to
|
|
|
|
whitespace removal paths with whitespace at the beginning or end can only be
|
|
|
|
excluded using regular expressions.
|
2014-02-25 11:33:23 +00:00
|
|
|
|
2016-06-22 06:44:14 +00:00
|
|
|
Examples::
|
|
|
|
|
|
|
|
# Exclude '/home/user/file.o' but not '/home/user/file.odt':
|
|
|
|
$ borg create -e '*.o' backup /
|
|
|
|
|
|
|
|
# Exclude '/home/user/junk' and '/home/user/subdir/junk' but
|
|
|
|
# not '/home/user/importantjunk' or '/etc/junk':
|
|
|
|
$ borg create -e '/home/*/junk' backup /
|
|
|
|
|
|
|
|
# Exclude the contents of '/home/user/cache' but not the directory itself:
|
|
|
|
$ borg create -e /home/user/cache/ backup /
|
|
|
|
|
|
|
|
# The file '/home/user/cache/important' is *not* backed up:
|
|
|
|
$ borg create -e /home/user/cache/ backup / /home/user/cache/important
|
|
|
|
|
|
|
|
# The contents of directories in '/home' are not backed up when their name
|
|
|
|
# ends in '.tmp'
|
|
|
|
$ borg create --exclude 're:^/home/[^/]+\.tmp/' backup /
|
|
|
|
|
|
|
|
# Load exclusions from file
|
|
|
|
$ cat >exclude.txt <<EOF
|
|
|
|
# Comment line
|
|
|
|
/home/*/junk
|
|
|
|
*.tmp
|
|
|
|
fm:aa:something/*
|
|
|
|
re:^/home/[^/]\.tmp/
|
|
|
|
sh:/home/*/.thumbnails
|
|
|
|
EOF
|
2016-07-10 00:32:58 +00:00
|
|
|
$ borg create --exclude-from exclude.txt backup /\n\n''')
|
2016-06-21 22:31:31 +00:00
|
|
|
helptext['placeholders'] = textwrap.dedent('''
|
2016-07-28 07:30:46 +00:00
|
|
|
Repository (or Archive) URLs, --prefix and --remote-path values support these
|
|
|
|
placeholders:
|
2016-06-21 22:31:31 +00:00
|
|
|
|
|
|
|
{hostname}
|
|
|
|
|
|
|
|
The (short) hostname of the machine.
|
|
|
|
|
|
|
|
{fqdn}
|
|
|
|
|
|
|
|
The full name of the machine.
|
|
|
|
|
|
|
|
{now}
|
|
|
|
|
|
|
|
The current local date and time.
|
|
|
|
|
|
|
|
{utcnow}
|
|
|
|
|
|
|
|
The current UTC date and time.
|
|
|
|
|
|
|
|
{user}
|
|
|
|
|
|
|
|
The user name (or UID, if no name is available) of the user running borg.
|
|
|
|
|
|
|
|
{pid}
|
|
|
|
|
|
|
|
The current process ID.
|
|
|
|
|
2016-07-28 07:30:46 +00:00
|
|
|
{borgversion}
|
|
|
|
|
2016-10-21 01:43:38 +00:00
|
|
|
The version of borg, e.g.: 1.0.8rc1
|
|
|
|
|
|
|
|
{borgmajor}
|
|
|
|
|
|
|
|
The version of borg, only the major version, e.g.: 1
|
|
|
|
|
|
|
|
{borgminor}
|
|
|
|
|
|
|
|
The version of borg, only major and minor version, e.g.: 1.0
|
|
|
|
|
|
|
|
{borgpatch}
|
|
|
|
|
|
|
|
The version of borg, only major, minor and patch version, e.g.: 1.0.8
|
2016-07-28 07:30:46 +00:00
|
|
|
|
|
|
|
Examples::
|
2016-06-21 22:31:31 +00:00
|
|
|
|
|
|
|
borg create /path/to/repo::{hostname}-{user}-{utcnow} ...
|
|
|
|
borg create /path/to/repo::{hostname}-{now:%Y-%m-%d_%H:%M:%S} ...
|
2016-07-10 00:32:58 +00:00
|
|
|
borg prune --prefix '{hostname}-' ...\n\n''')
|
2014-02-08 14:44:31 +00:00
|
|
|
|
2014-03-21 21:12:15 +00:00
|
|
|
def do_help(self, parser, commands, args):
|
|
|
|
if not args.topic:
|
|
|
|
parser.print_help()
|
|
|
|
elif args.topic in self.helptext:
|
2015-10-02 15:13:01 +00:00
|
|
|
print(self.helptext[args.topic])
|
2014-03-21 21:12:15 +00:00
|
|
|
elif args.topic in commands:
|
2014-04-06 13:16:25 +00:00
|
|
|
if args.epilog_only:
|
2015-10-02 15:13:01 +00:00
|
|
|
print(commands[args.topic].epilog)
|
2014-04-06 13:16:25 +00:00
|
|
|
elif args.usage_only:
|
|
|
|
commands[args.topic].epilog = None
|
|
|
|
commands[args.topic].print_help()
|
|
|
|
else:
|
|
|
|
commands[args.topic].print_help()
|
2014-02-08 14:44:31 +00:00
|
|
|
else:
|
2014-03-21 21:12:15 +00:00
|
|
|
parser.error('No help available on %s' % (args.topic,))
|
2014-02-08 16:51:44 +00:00
|
|
|
return self.exit_code
|
2014-02-08 14:44:31 +00:00
|
|
|
|
2016-12-13 23:00:09 +00:00
|
|
|
def do_subcommand_help(self, parser, args):
|
|
|
|
"""display infos about subcommand"""
|
|
|
|
parser.print_help()
|
|
|
|
return EXIT_SUCCESS
|
|
|
|
|
2014-02-19 21:46:15 +00:00
|
|
|
def preprocess_args(self, args):
|
|
|
|
deprecations = [
|
2016-01-30 20:32:45 +00:00
|
|
|
# ('--old', '--new', 'Warning: "--old" has been deprecated. Use "--new" instead.'),
|
2014-02-19 21:46:15 +00:00
|
|
|
]
|
|
|
|
for i, arg in enumerate(args[:]):
|
|
|
|
for old_name, new_name, warning in deprecations:
|
|
|
|
if arg.startswith(old_name):
|
|
|
|
args[i] = arg.replace(old_name, new_name)
|
2015-10-02 15:13:01 +00:00
|
|
|
print(warning)
|
2014-02-19 21:46:15 +00:00
|
|
|
return args
|
|
|
|
|
2015-10-08 01:07:12 +00:00
|
|
|
def build_parser(self, args=None, prog=None):
|
|
|
|
common_parser = argparse.ArgumentParser(add_help=False, prog=prog)
|
2016-04-03 18:17:09 +00:00
|
|
|
common_parser.add_argument('--critical', dest='log_level',
|
|
|
|
action='store_const', const='critical', default='warning',
|
|
|
|
help='work on log level CRITICAL')
|
|
|
|
common_parser.add_argument('--error', dest='log_level',
|
|
|
|
action='store_const', const='error', default='warning',
|
|
|
|
help='work on log level ERROR')
|
|
|
|
common_parser.add_argument('--warning', dest='log_level',
|
|
|
|
action='store_const', const='warning', default='warning',
|
|
|
|
help='work on log level WARNING (default)')
|
2016-04-08 20:55:07 +00:00
|
|
|
common_parser.add_argument('--info', '-v', '--verbose', dest='log_level',
|
2015-11-23 17:38:11 +00:00
|
|
|
action='store_const', const='info', default='warning',
|
2016-04-03 18:17:09 +00:00
|
|
|
help='work on log level INFO')
|
2015-12-08 00:37:34 +00:00
|
|
|
common_parser.add_argument('--debug', dest='log_level',
|
|
|
|
action='store_const', const='debug', default='warning',
|
2016-04-03 18:17:09 +00:00
|
|
|
help='work on log level DEBUG')
|
2015-11-21 14:34:51 +00:00
|
|
|
common_parser.add_argument('--lock-wait', dest='lock_wait', type=int, metavar='N', default=1,
|
|
|
|
help='wait for the lock, but max. N seconds (default: %(default)d).')
|
2015-10-31 23:53:55 +00:00
|
|
|
common_parser.add_argument('--show-rc', dest='show_rc', action='store_true', default=False,
|
|
|
|
help='show/log the return code (rc)')
|
2015-08-08 18:50:21 +00:00
|
|
|
common_parser.add_argument('--no-files-cache', dest='cache_files', action='store_false',
|
|
|
|
help='do not load/update the file metadata cache used to detect unchanged files')
|
2015-12-12 14:31:43 +00:00
|
|
|
common_parser.add_argument('--umask', dest='umask', type=lambda s: int(s, 8), default=UMASK_DEFAULT, metavar='M',
|
2015-12-07 17:40:06 +00:00
|
|
|
help='set umask to M (local and remote, default: %(default)04o)')
|
2016-07-04 13:06:20 +00:00
|
|
|
common_parser.add_argument('--remote-path', dest='remote_path', metavar='PATH',
|
|
|
|
help='set remote path to executable (default: "borg")')
|
2010-10-15 18:35:49 +00:00
|
|
|
|
2015-10-16 15:40:22 +00:00
|
|
|
parser = argparse.ArgumentParser(prog=prog, description='Borg - Deduplicated Backups')
|
|
|
|
parser.add_argument('-V', '--version', action='version', version='%(prog)s ' + __version__,
|
|
|
|
help='show version number and exit')
|
2016-01-30 20:32:45 +00:00
|
|
|
subparsers = parser.add_subparsers(title='required arguments', metavar='<command>')
|
2010-10-23 21:01:12 +00:00
|
|
|
|
2015-06-11 20:18:12 +00:00
|
|
|
serve_epilog = textwrap.dedent("""
|
|
|
|
This command starts a repository server process. This command is usually not used manually.
|
|
|
|
""")
|
2014-03-24 20:28:59 +00:00
|
|
|
subparser = subparsers.add_parser('serve', parents=[common_parser],
|
2015-06-11 20:18:12 +00:00
|
|
|
description=self.do_serve.__doc__, epilog=serve_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='start repository server process')
|
2014-03-24 20:28:59 +00:00
|
|
|
subparser.set_defaults(func=self.do_serve)
|
|
|
|
subparser.add_argument('--restrict-to-path', dest='restrict_to_paths', action='append',
|
2016-10-02 21:14:34 +00:00
|
|
|
metavar='PATH', help='restrict repository access to PATH. '
|
2016-10-05 23:00:07 +00:00
|
|
|
'Can be specified multiple times to allow the client access to several directories. '
|
|
|
|
'Access to all sub-directories is granted implicitly; PATH doesn\'t need to directly point to a repository.')
|
2016-06-30 15:59:12 +00:00
|
|
|
subparser.add_argument('--append-only', dest='append_only', action='store_true',
|
|
|
|
help='only allow appending to repository segment files')
|
2014-04-06 13:16:25 +00:00
|
|
|
init_epilog = textwrap.dedent("""
|
|
|
|
This command initializes an empty repository. A repository is a filesystem
|
|
|
|
directory containing the deduplicated data from zero or more archives.
|
|
|
|
Encryption can be enabled at repository init time.
|
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('init', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_init.__doc__, epilog=init_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='initialize empty repository')
|
2011-07-30 19:13:48 +00:00
|
|
|
subparser.set_defaults(func=self.do_init)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2011-07-30 19:13:48 +00:00
|
|
|
type=location_validator(archive=False),
|
2013-07-05 10:32:56 +00:00
|
|
|
help='repository to create')
|
2013-08-10 11:02:20 +00:00
|
|
|
subparser.add_argument('-e', '--encryption', dest='encryption',
|
2016-01-15 05:58:41 +00:00
|
|
|
choices=('none', 'keyfile', 'repokey'), default='repokey',
|
2015-12-19 13:30:05 +00:00
|
|
|
help='select encryption key mode (default: "%(default)s")')
|
2016-07-22 17:58:53 +00:00
|
|
|
subparser.add_argument('-a', '--append-only', dest='append_only', action='store_true',
|
|
|
|
help='create an append-only mode repository')
|
2011-07-30 19:13:48 +00:00
|
|
|
|
2014-02-26 22:13:48 +00:00
|
|
|
check_epilog = textwrap.dedent("""
|
2015-08-08 22:36:17 +00:00
|
|
|
The check command verifies the consistency of a repository and the corresponding archives.
|
|
|
|
|
|
|
|
First, the underlying repository data files are checked:
|
2015-08-29 02:00:22 +00:00
|
|
|
|
2015-08-08 22:36:17 +00:00
|
|
|
- For all segments the segment magic (header) is checked
|
|
|
|
- For all objects stored in the segments, all metadata (e.g. crc and size) and
|
|
|
|
all data is read. The read data is checked by size and CRC. Bit rot and other
|
|
|
|
types of accidental damage can be detected this way.
|
|
|
|
- If we are in repair mode and a integrity error is detected for a segment,
|
|
|
|
we try to recover as many objects from the segment as possible.
|
|
|
|
- In repair mode, it makes sure that the index is consistent with the data
|
|
|
|
stored in the segments.
|
|
|
|
- If you use a remote repo server via ssh:, the repo check is executed on the
|
|
|
|
repo server without causing significant network traffic.
|
|
|
|
- The repository check can be skipped using the --archives-only option.
|
|
|
|
|
|
|
|
Second, the consistency and correctness of the archive metadata is verified:
|
2015-08-29 02:00:22 +00:00
|
|
|
|
2015-08-08 22:36:17 +00:00
|
|
|
- Is the repo manifest present? If not, it is rebuilt from archive metadata
|
2015-08-09 10:52:39 +00:00
|
|
|
chunks (this requires reading and decrypting of all metadata and data).
|
2015-08-08 22:36:17 +00:00
|
|
|
- Check if archive metadata chunk is present. if not, remove archive from
|
|
|
|
manifest.
|
|
|
|
- For all files (items) in the archive, for all chunks referenced by these
|
2016-07-09 18:58:02 +00:00
|
|
|
files, check if chunk is present.
|
|
|
|
If a chunk is not present and we are in repair mode, replace it with a same-size
|
|
|
|
replacement chunk of zeros.
|
|
|
|
If a previously lost chunk reappears (e.g. via a later backup) and we are in
|
|
|
|
repair mode, the all-zero replacement chunk will be replaced by the correct chunk.
|
|
|
|
This requires reading of archive and file metadata, but not data.
|
2015-08-08 22:36:17 +00:00
|
|
|
- If we are in repair mode and we checked all the archives: delete orphaned
|
2015-08-09 10:52:39 +00:00
|
|
|
chunks from the repo.
|
2015-08-08 22:36:17 +00:00
|
|
|
- if you use a remote repo server via ssh:, the archive check is executed on
|
|
|
|
the client machine (because if encryption is enabled, the checks will require
|
|
|
|
decryption and this is always done client-side, because key access will be
|
2015-08-09 10:52:39 +00:00
|
|
|
required).
|
2015-08-08 22:36:17 +00:00
|
|
|
- The archive checks can be time consuming, they can be skipped using the
|
|
|
|
--repository-only option.
|
2014-02-26 22:13:48 +00:00
|
|
|
""")
|
2014-02-04 22:49:10 +00:00
|
|
|
subparser = subparsers.add_parser('check', parents=[common_parser],
|
|
|
|
description=self.do_check.__doc__,
|
2014-02-26 22:13:48 +00:00
|
|
|
epilog=check_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='verify repository')
|
2014-02-04 22:49:10 +00:00
|
|
|
subparser.set_defaults(func=self.do_check)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY_OR_ARCHIVE', nargs='?', default='',
|
2015-08-08 20:11:40 +00:00
|
|
|
type=location_validator(),
|
|
|
|
help='repository or archive to check consistency of')
|
2014-03-04 20:56:37 +00:00
|
|
|
subparser.add_argument('--repository-only', dest='repo_only', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='only perform repository checks')
|
|
|
|
subparser.add_argument('--archives-only', dest='archives_only', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='only perform archives checks')
|
2014-02-08 23:17:32 +00:00
|
|
|
subparser.add_argument('--repair', dest='repair', action='store_true',
|
|
|
|
default=False,
|
2014-02-26 22:13:48 +00:00
|
|
|
help='attempt to repair any inconsistencies found')
|
2015-11-18 01:27:25 +00:00
|
|
|
subparser.add_argument('--save-space', dest='save_space', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='work slower, but using less space')
|
2015-03-11 02:04:12 +00:00
|
|
|
subparser.add_argument('--last', dest='last',
|
|
|
|
type=int, default=None, metavar='N',
|
|
|
|
help='only check last N archives (Default: all)')
|
2016-06-21 21:36:30 +00:00
|
|
|
subparser.add_argument('-P', '--prefix', dest='prefix', type=PrefixSpec,
|
2015-12-12 23:39:15 +00:00
|
|
|
help='only consider archive names starting with this prefix')
|
2014-02-04 22:49:10 +00:00
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
change_passphrase_epilog = textwrap.dedent("""
|
|
|
|
The key files used for repository encryption are optionally passphrase
|
|
|
|
protected. This command can be used to change this passphrase.
|
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('change-passphrase', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_change_passphrase.__doc__,
|
|
|
|
epilog=change_passphrase_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='change repository passphrase')
|
2012-12-04 22:02:10 +00:00
|
|
|
subparser.set_defaults(func=self.do_change_passphrase)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2013-07-31 18:51:01 +00:00
|
|
|
type=location_validator(archive=False))
|
2011-10-27 20:17:47 +00:00
|
|
|
|
2016-12-13 23:00:09 +00:00
|
|
|
subparser = subparsers.add_parser('key', parents=[common_parser],
|
2016-09-25 13:05:39 +00:00
|
|
|
description="Manage a keyfile or repokey of a repository",
|
|
|
|
epilog="",
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='manage repository key')
|
|
|
|
|
|
|
|
key_parsers = subparser.add_subparsers(title='required arguments', metavar='<command>')
|
2016-12-17 17:00:03 +00:00
|
|
|
subparser.set_defaults(fallback_func=functools.partial(self.do_subcommand_help, subparser))
|
2016-09-25 13:05:39 +00:00
|
|
|
|
2016-09-27 13:24:31 +00:00
|
|
|
key_export_epilog = textwrap.dedent("""
|
|
|
|
If repository encryption is used, the repository is inaccessible
|
|
|
|
without the key. This command allows to backup this essential key.
|
|
|
|
|
|
|
|
There are two backup formats. The normal backup format is suitable for
|
|
|
|
digital storage as a file. The ``--paper`` backup format is optimized
|
|
|
|
for printing and typing in while importing, with per line checks to
|
|
|
|
reduce problems with manual input.
|
|
|
|
|
|
|
|
For repositories using keyfile encryption the key is saved locally
|
|
|
|
on the system that is capable of doing backups. To guard against loss
|
|
|
|
of this key, the key needs to be backed up independently of the main
|
|
|
|
data backup.
|
|
|
|
|
|
|
|
For repositories using the repokey encryption the key is saved in the
|
|
|
|
repository in the config file. A backup is thus not strictly needed,
|
|
|
|
but guards against the repository becoming inaccessible if the file
|
|
|
|
is damaged for some reason.
|
|
|
|
""")
|
2016-09-25 13:05:39 +00:00
|
|
|
subparser = key_parsers.add_parser('export', parents=[common_parser],
|
2016-09-18 15:20:27 +00:00
|
|
|
description=self.do_key_export.__doc__,
|
2016-09-27 13:24:31 +00:00
|
|
|
epilog=key_export_epilog,
|
2016-09-18 15:20:27 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='export repository key for backup')
|
|
|
|
subparser.set_defaults(func=self.do_key_export)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False))
|
|
|
|
subparser.add_argument('path', metavar='PATH', nargs='?', type=str,
|
|
|
|
help='where to store the backup')
|
|
|
|
subparser.add_argument('--paper', dest='paper', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='Create an export suitable for printing and later type-in')
|
|
|
|
|
2016-09-27 13:24:31 +00:00
|
|
|
key_import_epilog = textwrap.dedent("""
|
|
|
|
This command allows to restore a key previously backed up with the
|
|
|
|
export command.
|
|
|
|
|
|
|
|
If the ``--paper`` option is given, the import will be an interactive
|
|
|
|
process in which each line is checked for plausibility before
|
|
|
|
proceeding to the next line. For this format PATH must not be given.
|
|
|
|
""")
|
2016-09-25 13:05:39 +00:00
|
|
|
subparser = key_parsers.add_parser('import', parents=[common_parser],
|
2016-09-18 15:20:27 +00:00
|
|
|
description=self.do_key_import.__doc__,
|
2016-09-27 13:24:31 +00:00
|
|
|
epilog=key_import_epilog,
|
2016-09-18 15:20:27 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='import repository key from backup')
|
|
|
|
subparser.set_defaults(func=self.do_key_import)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False))
|
|
|
|
subparser.add_argument('path', metavar='PATH', nargs='?', type=str,
|
|
|
|
help='path to the backup')
|
|
|
|
subparser.add_argument('--paper', dest='paper', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='interactively import from a backup done with --paper')
|
|
|
|
|
2016-01-15 05:34:09 +00:00
|
|
|
migrate_to_repokey_epilog = textwrap.dedent("""
|
|
|
|
This command migrates a repository from passphrase mode (not supported any
|
|
|
|
more) to repokey mode.
|
|
|
|
|
|
|
|
You will be first asked for the repository passphrase (to open it in passphrase
|
|
|
|
mode). This is the same passphrase as you used to use for this repo before 1.0.
|
|
|
|
|
|
|
|
It will then derive the different secrets from this passphrase.
|
|
|
|
|
|
|
|
Then you will be asked for a new passphrase (twice, for safety). This
|
|
|
|
passphrase will be used to protect the repokey (which contains these same
|
|
|
|
secrets in encrypted form). You may use the same passphrase as you used to
|
|
|
|
use, but you may also use a different one.
|
|
|
|
|
|
|
|
After migrating to repokey mode, you can change the passphrase at any time.
|
|
|
|
But please note: the secrets will always stay the same and they could always
|
|
|
|
be derived from your (old) passphrase-mode passphrase.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('migrate-to-repokey', parents=[common_parser],
|
|
|
|
description=self.do_migrate_to_repokey.__doc__,
|
|
|
|
epilog=migrate_to_repokey_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='migrate passphrase-mode repository to repokey')
|
2016-01-15 05:34:09 +00:00
|
|
|
subparser.set_defaults(func=self.do_migrate_to_repokey)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False))
|
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
create_epilog = textwrap.dedent("""
|
|
|
|
This command creates a backup archive containing all files found while recursively
|
|
|
|
traversing all paths specified. The archive will consume almost no disk space for
|
|
|
|
files or parts of files that have already been stored in other archives.
|
|
|
|
|
2016-05-01 23:12:15 +00:00
|
|
|
The archive name needs to be unique. It must not end in '.checkpoint' or
|
|
|
|
'.checkpoint.N' (with N being a number), because these names are used for
|
|
|
|
checkpoints and treated in special ways.
|
2016-04-06 21:17:06 +00:00
|
|
|
|
2016-10-21 01:43:38 +00:00
|
|
|
In the archive name, you may use the following placeholders:
|
|
|
|
{now}, {utcnow}, {fqdn}, {hostname}, {user} and some others.
|
2016-05-05 11:38:08 +00:00
|
|
|
|
2016-04-06 21:17:06 +00:00
|
|
|
To speed up pulling backups over sshfs and similar network file systems which do
|
|
|
|
not provide correct inode information the --ignore-inode flag can be used. This
|
|
|
|
potentially decreases reliability of change detection, while avoiding always reading
|
|
|
|
all files on these file systems.
|
|
|
|
|
2015-06-28 12:02:38 +00:00
|
|
|
See the output of the "borg help patterns" command for more help on exclude patterns.
|
2016-06-21 22:31:31 +00:00
|
|
|
See the output of the "borg help placeholders" command for more help on placeholders.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2014-02-08 14:44:31 +00:00
|
|
|
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('create', parents=[common_parser],
|
2014-02-08 14:44:31 +00:00
|
|
|
description=self.do_create.__doc__,
|
2014-04-06 13:16:25 +00:00
|
|
|
epilog=create_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='create backup')
|
2010-10-15 18:35:49 +00:00
|
|
|
subparser.set_defaults(func=self.do_create)
|
2011-08-07 15:10:21 +00:00
|
|
|
subparser.add_argument('-s', '--stats', dest='stats',
|
|
|
|
action='store_true', default=False,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='print statistics for the created archive')
|
2015-12-10 09:28:43 +00:00
|
|
|
subparser.add_argument('-p', '--progress', dest='progress',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help="""show progress display while creating the archive, showing Original,
|
2015-10-16 01:13:59 +00:00
|
|
|
Compressed and Deduplicated sizes, followed by the Number of files seen
|
2015-10-19 01:06:37 +00:00
|
|
|
and the path being processed, default: %(default)s""")
|
2016-01-14 17:57:05 +00:00
|
|
|
subparser.add_argument('--list', dest='output_list',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='output verbose list of items (files, dirs, ...)')
|
2015-12-02 01:55:59 +00:00
|
|
|
subparser.add_argument('--filter', dest='output_filter', metavar='STATUSCHARS',
|
|
|
|
help='only display items with the given status characters')
|
2013-06-30 20:32:27 +00:00
|
|
|
subparser.add_argument('-e', '--exclude', dest='excludes',
|
2015-12-15 23:14:02 +00:00
|
|
|
type=parse_pattern, action='append',
|
2013-07-05 10:32:56 +00:00
|
|
|
metavar="PATTERN", help='exclude paths matching PATTERN')
|
2014-02-08 17:44:48 +00:00
|
|
|
subparser.add_argument('--exclude-from', dest='exclude_files',
|
|
|
|
type=argparse.FileType('r'), action='append',
|
|
|
|
metavar='EXCLUDEFILE', help='read exclude patterns from EXCLUDEFILE, one per line')
|
2014-04-30 21:27:04 +00:00
|
|
|
subparser.add_argument('--exclude-caches', dest='exclude_caches',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='exclude directories that contain a CACHEDIR.TAG file (http://www.brynosaurus.com/cachedir/spec.html)')
|
2015-11-09 02:41:06 +00:00
|
|
|
subparser.add_argument('--exclude-if-present', dest='exclude_if_present',
|
|
|
|
metavar='FILENAME', action='append', type=str,
|
|
|
|
help='exclude directories that contain the specified file')
|
2015-11-09 03:08:49 +00:00
|
|
|
subparser.add_argument('--keep-tag-files', dest='keep_tag_files',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='keep tag files of excluded caches/directories')
|
2011-09-10 15:19:02 +00:00
|
|
|
subparser.add_argument('-c', '--checkpoint-interval', dest='checkpoint_interval',
|
|
|
|
type=int, default=300, metavar='SECONDS',
|
2013-07-31 18:51:01 +00:00
|
|
|
help='write checkpoint every SECONDS seconds (Default: 300)')
|
2015-10-17 18:55:07 +00:00
|
|
|
subparser.add_argument('-x', '--one-file-system', dest='one_file_system',
|
2012-02-04 16:32:46 +00:00
|
|
|
action='store_true', default=False,
|
2015-10-17 18:55:07 +00:00
|
|
|
help='stay in same file system, do not cross mount points')
|
2012-02-29 22:59:17 +00:00
|
|
|
subparser.add_argument('--numeric-owner', dest='numeric_owner',
|
|
|
|
action='store_true', default=False,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='only store numeric user and group identifiers')
|
2016-11-26 20:12:16 +00:00
|
|
|
subparser.add_argument('--noatime', dest='noatime',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='do not store atime into archive')
|
|
|
|
subparser.add_argument('--noctime', dest='noctime',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='do not store ctime into archive')
|
2015-04-18 19:36:10 +00:00
|
|
|
subparser.add_argument('--timestamp', dest='timestamp',
|
|
|
|
type=timestamp, default=None,
|
|
|
|
metavar='yyyy-mm-ddThh:mm:ss',
|
|
|
|
help='manually specify the archive creation date/time (UTC). '
|
|
|
|
'alternatively, give a reference file/directory.')
|
2015-06-19 23:20:46 +00:00
|
|
|
subparser.add_argument('--chunker-params', dest='chunker_params',
|
|
|
|
type=ChunkerParams, default=CHUNKER_PARAMS,
|
2015-06-20 23:46:41 +00:00
|
|
|
metavar='CHUNK_MIN_EXP,CHUNK_MAX_EXP,HASH_MASK_BITS,HASH_WINDOW_SIZE',
|
|
|
|
help='specify the chunker parameters. default: %d,%d,%d,%d' % CHUNKER_PARAMS)
|
2016-04-06 21:17:06 +00:00
|
|
|
subparser.add_argument('--ignore-inode', dest='ignore_inode',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='ignore inode data in the file metadata cache used to detect unchanged files.')
|
2015-06-25 20:16:23 +00:00
|
|
|
subparser.add_argument('-C', '--compression', dest='compression',
|
2015-08-14 21:00:04 +00:00
|
|
|
type=CompressionSpec, default=dict(name='none'), metavar='COMPRESSION',
|
|
|
|
help='select compression algorithm (and level): '
|
|
|
|
'none == no compression (default), '
|
|
|
|
'lz4 == lz4, '
|
2015-08-02 16:10:30 +00:00
|
|
|
'zlib == zlib (default level 6), '
|
|
|
|
'zlib,0 .. zlib,9 == zlib (with level 0..9), '
|
2015-08-14 21:00:04 +00:00
|
|
|
'lzma == lzma (default level 6), '
|
2015-08-02 22:31:33 +00:00
|
|
|
'lzma,0 .. lzma,9 == lzma (with level 0..9).')
|
2015-09-05 22:29:46 +00:00
|
|
|
subparser.add_argument('--read-special', dest='read_special',
|
|
|
|
action='store_true', default=False,
|
2016-07-02 19:34:45 +00:00
|
|
|
help='open and read block and char device files as well as FIFOs as if they were '
|
|
|
|
'regular files. Also follows symlinks pointing to these kinds of files.')
|
2015-09-08 01:12:45 +00:00
|
|
|
subparser.add_argument('-n', '--dry-run', dest='dry_run',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='do not create a backup archive')
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
2010-10-15 18:35:49 +00:00
|
|
|
type=location_validator(archive=True),
|
2015-09-19 14:09:20 +00:00
|
|
|
help='name of archive to create (must be also a valid directory name)')
|
2013-06-30 20:32:27 +00:00
|
|
|
subparser.add_argument('paths', metavar='PATH', nargs='+', type=str,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='paths to archive')
|
2010-10-15 18:35:49 +00:00
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
extract_epilog = textwrap.dedent("""
|
|
|
|
This command extracts the contents of an archive. By default the entire
|
|
|
|
archive is extracted but a subset of files and directories can be selected
|
|
|
|
by passing a list of ``PATHs`` as arguments. The file selection can further
|
|
|
|
be restricted by using the ``--exclude`` option.
|
2014-02-08 14:44:31 +00:00
|
|
|
|
2015-06-28 12:02:38 +00:00
|
|
|
See the output of the "borg help patterns" command for more help on exclude patterns.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('extract', parents=[common_parser],
|
2014-02-08 14:44:31 +00:00
|
|
|
description=self.do_extract.__doc__,
|
2014-04-06 13:16:25 +00:00
|
|
|
epilog=extract_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='extract archive contents')
|
2010-10-15 18:35:49 +00:00
|
|
|
subparser.set_defaults(func=self.do_extract)
|
2016-01-28 19:25:55 +00:00
|
|
|
subparser.add_argument('--list', dest='output_list',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='output verbose list of items (files, dirs, ...)')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-n', '--dry-run', dest='dry_run',
|
2014-02-18 20:33:06 +00:00
|
|
|
default=False, action='store_true',
|
|
|
|
help='do not actually change any files')
|
2013-06-30 20:32:27 +00:00
|
|
|
subparser.add_argument('-e', '--exclude', dest='excludes',
|
2015-12-15 23:14:02 +00:00
|
|
|
type=parse_pattern, action='append',
|
2013-07-05 10:32:56 +00:00
|
|
|
metavar="PATTERN", help='exclude paths matching PATTERN')
|
2014-02-08 17:44:48 +00:00
|
|
|
subparser.add_argument('--exclude-from', dest='exclude_files',
|
|
|
|
type=argparse.FileType('r'), action='append',
|
|
|
|
metavar='EXCLUDEFILE', help='read exclude patterns from EXCLUDEFILE, one per line')
|
2012-02-29 22:59:17 +00:00
|
|
|
subparser.add_argument('--numeric-owner', dest='numeric_owner',
|
|
|
|
action='store_true', default=False,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='only obey numeric user and group identifiers')
|
2014-08-02 20:15:21 +00:00
|
|
|
subparser.add_argument('--strip-components', dest='strip_components',
|
|
|
|
type=int, default=0, metavar='NUMBER',
|
|
|
|
help='Remove the specified number of leading path elements. Pathnames with fewer elements will be silently skipped.')
|
2015-03-01 04:07:29 +00:00
|
|
|
subparser.add_argument('--stdout', dest='stdout',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='write all extracted data to stdout')
|
2015-04-17 20:28:40 +00:00
|
|
|
subparser.add_argument('--sparse', dest='sparse',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='create holes in output sparse file from all-zero chunks')
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
2010-10-15 18:35:49 +00:00
|
|
|
type=location_validator(archive=True),
|
2013-07-05 10:32:56 +00:00
|
|
|
help='archive to extract')
|
2013-06-30 20:32:27 +00:00
|
|
|
subparser.add_argument('paths', metavar='PATH', nargs='*', type=str,
|
2016-01-18 15:45:42 +00:00
|
|
|
help='paths to extract; patterns are supported')
|
2010-10-15 18:35:49 +00:00
|
|
|
|
2015-03-24 06:11:00 +00:00
|
|
|
rename_epilog = textwrap.dedent("""
|
|
|
|
This command renames an archive in the repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('rename', parents=[common_parser],
|
|
|
|
description=self.do_rename.__doc__,
|
|
|
|
epilog=rename_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='rename archive')
|
2015-03-24 06:11:00 +00:00
|
|
|
subparser.set_defaults(func=self.do_rename)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
2015-03-24 06:11:00 +00:00
|
|
|
type=location_validator(archive=True),
|
|
|
|
help='archive to rename')
|
2016-02-19 22:01:20 +00:00
|
|
|
subparser.add_argument('name', metavar='NEWNAME',
|
|
|
|
type=archivename_validator(),
|
2015-03-24 06:11:00 +00:00
|
|
|
help='the new archive name to use')
|
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
delete_epilog = textwrap.dedent("""
|
2015-03-09 15:02:06 +00:00
|
|
|
This command deletes an archive from the repository or the complete repository.
|
|
|
|
Disk space is reclaimed accordingly. If you delete the complete repository, the
|
|
|
|
local cache for it (if any) is also deleted.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('delete', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_delete.__doc__,
|
|
|
|
epilog=delete_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='delete archive')
|
2010-10-15 18:35:49 +00:00
|
|
|
subparser.set_defaults(func=self.do_delete)
|
2016-01-16 19:46:49 +00:00
|
|
|
subparser.add_argument('-p', '--progress', dest='progress',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help="""show progress display while deleting a single archive""")
|
2014-03-19 21:32:07 +00:00
|
|
|
subparser.add_argument('-s', '--stats', dest='stats',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='print statistics for the deleted archive')
|
2015-10-03 17:29:45 +00:00
|
|
|
subparser.add_argument('-c', '--cache-only', dest='cache_only',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='delete only the local cache for the given repository')
|
2016-07-01 02:27:06 +00:00
|
|
|
subparser.add_argument('--force', dest='forced',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='force deletion of corrupted archives')
|
2015-11-18 01:27:25 +00:00
|
|
|
subparser.add_argument('--save-space', dest='save_space', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='work slower, but using less space')
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='TARGET', nargs='?', default='',
|
2015-03-09 15:02:06 +00:00
|
|
|
type=location_validator(),
|
|
|
|
help='archive or repository to delete')
|
2010-10-15 18:35:49 +00:00
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
list_epilog = textwrap.dedent("""
|
|
|
|
This command lists the contents of a repository or an archive.
|
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('list', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_list.__doc__,
|
|
|
|
epilog=list_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='list archive or repository contents')
|
2010-10-15 18:35:49 +00:00
|
|
|
subparser.set_defaults(func=self.do_list)
|
2015-08-15 18:52:14 +00:00
|
|
|
subparser.add_argument('--short', dest='short',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='only print file/directory names, nothing else')
|
2016-02-05 18:34:48 +00:00
|
|
|
subparser.add_argument('--list-format', dest='listformat', type=str,
|
2016-02-03 18:14:15 +00:00
|
|
|
help="""specify format for archive file listing
|
|
|
|
(default: "{mode} {user:6} {group:6} {size:8d} {isomtime} {path}{extra}{NEWLINE}")
|
|
|
|
Special "{formatkeys}" exists to list available keys""")
|
2016-06-21 21:36:30 +00:00
|
|
|
subparser.add_argument('-P', '--prefix', dest='prefix', type=PrefixSpec,
|
2015-11-06 14:45:49 +00:00
|
|
|
help='only consider archive names starting with this prefix')
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY_OR_ARCHIVE', nargs='?', default='',
|
2015-09-06 16:18:24 +00:00
|
|
|
type=location_validator(),
|
2013-07-24 11:23:51 +00:00
|
|
|
help='repository/archive to list contents of')
|
2015-11-06 14:45:49 +00:00
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
mount_epilog = textwrap.dedent("""
|
|
|
|
This command mounts an archive as a FUSE filesystem. This can be useful for
|
|
|
|
browsing an archive or restoring individual files. Unless the ``--foreground``
|
|
|
|
option is given the command will run in the background until the filesystem
|
|
|
|
is ``umounted``.
|
2016-07-10 00:19:27 +00:00
|
|
|
|
2016-07-28 19:57:03 +00:00
|
|
|
The BORG_MOUNT_DATA_CACHE_ENTRIES environment variable is meant for advanced users
|
|
|
|
to tweak the performance. It sets the number of cached data chunks; additional
|
|
|
|
memory usage can be up to ~8 MiB times this number. The default is the number
|
|
|
|
of CPU cores.
|
|
|
|
|
2016-07-10 00:19:27 +00:00
|
|
|
For mount options, see the fuse(8) manual page. Additional mount options
|
|
|
|
supported by borg:
|
|
|
|
|
|
|
|
- allow_damaged_files: by default damaged files (where missing chunks were
|
|
|
|
replaced with runs of zeros by borg check --repair) are not readable and
|
|
|
|
return EIO (I/O error). Set this option to read such files.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2013-07-21 22:41:06 +00:00
|
|
|
subparser = subparsers.add_parser('mount', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_mount.__doc__,
|
|
|
|
epilog=mount_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='mount repository')
|
2013-07-21 22:41:06 +00:00
|
|
|
subparser.set_defaults(func=self.do_mount)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY_OR_ARCHIVE', type=location_validator(),
|
2014-03-26 20:47:01 +00:00
|
|
|
help='repository/archive to mount')
|
2013-07-24 11:23:51 +00:00
|
|
|
subparser.add_argument('mountpoint', metavar='MOUNTPOINT', type=str,
|
2013-07-24 11:05:47 +00:00
|
|
|
help='where to mount filesystem')
|
2013-07-24 11:23:51 +00:00
|
|
|
subparser.add_argument('-f', '--foreground', dest='foreground',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='stay in foreground, do not daemonize')
|
2013-07-27 12:44:12 +00:00
|
|
|
subparser.add_argument('-o', dest='options', type=str,
|
|
|
|
help='Extra mount options')
|
2013-07-21 22:41:06 +00:00
|
|
|
|
2016-11-17 19:16:28 +00:00
|
|
|
umount_epilog = textwrap.dedent("""
|
|
|
|
This command un-mounts a FUSE filesystem that was mounted with ``borg mount``.
|
|
|
|
|
|
|
|
This is a convenience wrapper that just calls the platform-specific shell
|
|
|
|
command - usually this is either umount or fusermount -u.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('umount', parents=[common_parser],
|
|
|
|
description=self.do_umount.__doc__,
|
|
|
|
epilog=umount_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='umount repository')
|
|
|
|
subparser.set_defaults(func=self.do_umount)
|
|
|
|
subparser.add_argument('mountpoint', metavar='MOUNTPOINT', type=str,
|
|
|
|
help='mountpoint of the filesystem to umount')
|
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
info_epilog = textwrap.dedent("""
|
|
|
|
This command displays some detailed information about the specified archive.
|
2016-09-03 17:05:07 +00:00
|
|
|
|
|
|
|
Please note that the deduplicated sizes of the individual archives do not add
|
|
|
|
up to the deduplicated size of the repository ("all archives"), because the two
|
|
|
|
are meaning different things:
|
|
|
|
|
|
|
|
This archive / deduplicated size = amount of data stored ONLY for this archive
|
|
|
|
= unique chunks of this archive.
|
|
|
|
All archives / deduplicated size = amount of data stored in the repo
|
|
|
|
= all chunks in the repository.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('info', parents=[common_parser],
|
2014-04-06 13:16:25 +00:00
|
|
|
description=self.do_info.__doc__,
|
|
|
|
epilog=info_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='show archive information')
|
2010-10-15 18:35:49 +00:00
|
|
|
subparser.set_defaults(func=self.do_info)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
2010-10-15 18:35:49 +00:00
|
|
|
type=location_validator(archive=True),
|
2013-07-05 10:32:56 +00:00
|
|
|
help='archive to display information about')
|
2010-10-15 18:35:49 +00:00
|
|
|
|
2015-11-21 19:50:53 +00:00
|
|
|
break_lock_epilog = textwrap.dedent("""
|
|
|
|
This command breaks the repository and cache locks.
|
|
|
|
Please use carefully and only while no borg process (on any machine) is
|
|
|
|
trying to access the Cache or the Repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('break-lock', parents=[common_parser],
|
|
|
|
description=self.do_break_lock.__doc__,
|
|
|
|
epilog=break_lock_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='break repository and cache locks')
|
2015-11-21 19:50:53 +00:00
|
|
|
subparser.set_defaults(func=self.do_break_lock)
|
2016-07-13 18:04:20 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2015-11-21 19:50:53 +00:00
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository for which to break the locks')
|
|
|
|
|
2014-04-06 13:16:25 +00:00
|
|
|
prune_epilog = textwrap.dedent("""
|
2016-06-06 14:11:22 +00:00
|
|
|
The prune command prunes a repository by deleting all archives not matching
|
2014-04-06 13:16:25 +00:00
|
|
|
any of the specified retention options. This command is normally used by
|
|
|
|
automated backup scripts wanting to keep a certain number of historic backups.
|
|
|
|
|
2016-01-29 00:40:29 +00:00
|
|
|
As an example, "-d 7" means to keep the latest backup on each day, up to 7
|
|
|
|
most recent days with backups (days without backups do not count).
|
2014-04-06 13:16:25 +00:00
|
|
|
The rules are applied from hourly to yearly, and backups selected by previous
|
|
|
|
rules do not count towards those of later rules. The time that each backup
|
2016-06-06 14:11:22 +00:00
|
|
|
starts is used for pruning purposes. Dates and times are interpreted in
|
2014-02-04 01:11:47 +00:00
|
|
|
the local timezone, and weeks go from Monday to Sunday. Specifying a
|
2014-02-08 20:37:27 +00:00
|
|
|
negative number of archives to keep means that there is no limit.
|
2014-04-06 13:16:25 +00:00
|
|
|
|
2014-02-25 00:32:18 +00:00
|
|
|
The "--keep-within" option takes an argument of the form "<int><char>",
|
|
|
|
where char is "H", "d", "w", "m", "y". For example, "--keep-within 2d" means
|
2014-02-08 20:37:27 +00:00
|
|
|
to keep all archives that were created within the past 48 hours.
|
|
|
|
"1m" is taken to mean "31d". The archives kept with this option do not
|
2014-04-06 13:16:25 +00:00
|
|
|
count towards the totals specified by any other options.
|
2014-02-04 01:11:47 +00:00
|
|
|
|
2016-01-24 01:49:12 +00:00
|
|
|
If a prefix is set with -P, then only archives that start with the prefix are
|
2014-04-06 13:16:25 +00:00
|
|
|
considered for deletion and only those archives count towards the totals
|
|
|
|
specified by the rules.
|
2015-09-19 14:58:02 +00:00
|
|
|
Otherwise, *all* archives in the repository are candidates for deletion!
|
2016-11-10 18:40:08 +00:00
|
|
|
There is no automatic distinction between archives representing different
|
|
|
|
contents. These need to be distinguished by specifying matching prefixes.
|
2014-04-06 13:16:25 +00:00
|
|
|
""")
|
2013-07-05 10:32:56 +00:00
|
|
|
subparser = subparsers.add_parser('prune', parents=[common_parser],
|
2014-02-04 01:11:47 +00:00
|
|
|
description=self.do_prune.__doc__,
|
2014-04-06 13:16:25 +00:00
|
|
|
epilog=prune_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='prune archives')
|
2011-11-22 20:47:17 +00:00
|
|
|
subparser.set_defaults(func=self.do_prune)
|
2014-02-20 02:33:05 +00:00
|
|
|
subparser.add_argument('-n', '--dry-run', dest='dry_run',
|
|
|
|
default=False, action='store_true',
|
|
|
|
help='do not change repository')
|
2016-07-01 02:27:06 +00:00
|
|
|
subparser.add_argument('--force', dest='forced',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='force pruning of corrupted archives')
|
2014-03-19 21:32:07 +00:00
|
|
|
subparser.add_argument('-s', '--stats', dest='stats',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='print statistics for the deleted archive')
|
2016-02-18 22:44:23 +00:00
|
|
|
subparser.add_argument('--list', dest='output_list',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help='output verbose list of archives it keeps/prunes')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('--keep-within', dest='within', type=str, metavar='WITHIN',
|
2014-02-08 20:37:27 +00:00
|
|
|
help='keep all archives within this time interval')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-H', '--keep-hourly', dest='hourly', type=int, default=0,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='number of hourly archives to keep')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-d', '--keep-daily', dest='daily', type=int, default=0,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='number of daily archives to keep')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-w', '--keep-weekly', dest='weekly', type=int, default=0,
|
2014-02-09 21:15:49 +00:00
|
|
|
help='number of weekly archives to keep')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-m', '--keep-monthly', dest='monthly', type=int, default=0,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='number of monthly archives to keep')
|
2014-02-19 21:46:15 +00:00
|
|
|
subparser.add_argument('-y', '--keep-yearly', dest='yearly', type=int, default=0,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='number of yearly archives to keep')
|
2016-06-21 21:36:30 +00:00
|
|
|
subparser.add_argument('-P', '--prefix', dest='prefix', type=PrefixSpec,
|
2013-07-05 10:32:56 +00:00
|
|
|
help='only consider archive names starting with this prefix')
|
2015-11-18 01:27:25 +00:00
|
|
|
subparser.add_argument('--save-space', dest='save_space', action='store_true',
|
|
|
|
default=False,
|
|
|
|
help='work slower, but using less space')
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2011-08-06 21:33:06 +00:00
|
|
|
type=location_validator(archive=False),
|
2013-07-05 10:32:56 +00:00
|
|
|
help='repository to prune')
|
2014-02-08 14:44:31 +00:00
|
|
|
|
2015-10-03 16:36:52 +00:00
|
|
|
upgrade_epilog = textwrap.dedent("""
|
2016-02-07 18:23:06 +00:00
|
|
|
Upgrade an existing Borg repository.
|
2016-12-11 12:32:09 +00:00
|
|
|
|
|
|
|
Borg 1.x.y upgrades
|
|
|
|
-------------------
|
|
|
|
|
|
|
|
Use ``borg upgrade --tam REPO`` to require manifest authentication
|
|
|
|
introduced with Borg 1.0.9 to address security issues. This means
|
|
|
|
that modifying the repository after doing this with a version prior
|
|
|
|
to 1.0.9 will raise a validation error, so only perform this upgrade
|
|
|
|
after updating all clients using the repository to 1.0.9 or newer.
|
|
|
|
|
|
|
|
This upgrade should be done on each client for safety reasons.
|
|
|
|
|
|
|
|
If a repository is accidentally modified with a pre-1.0.9 client after
|
|
|
|
this upgrade, use ``borg upgrade --tam --force REPO`` to remedy it.
|
|
|
|
|
2016-12-18 22:28:01 +00:00
|
|
|
If you routinely do this you might not want to enable this upgrade
|
|
|
|
(which will leave you exposed to the security issue). You can
|
|
|
|
reverse the upgrade by issuing ``borg upgrade --disable-tam REPO``.
|
|
|
|
|
2016-12-11 12:32:09 +00:00
|
|
|
See
|
|
|
|
https://borgbackup.readthedocs.io/en/stable/changes.html#pre-1-0-9-manifest-spoofing-vulnerability
|
|
|
|
for details.
|
|
|
|
|
|
|
|
Attic and Borg 0.xx to Borg 1.x
|
|
|
|
-------------------------------
|
|
|
|
|
2016-02-07 18:23:06 +00:00
|
|
|
This currently supports converting an Attic repository to Borg and also
|
|
|
|
helps with converting Borg 0.xx to 1.0.
|
2015-10-01 03:50:46 +00:00
|
|
|
|
2016-02-07 20:08:20 +00:00
|
|
|
Currently, only LOCAL repositories can be upgraded (issue #465).
|
|
|
|
|
2016-01-14 16:00:45 +00:00
|
|
|
It will change the magic strings in the repository's segments
|
|
|
|
to match the new Borg magic strings. The keyfiles found in
|
2015-10-01 03:50:46 +00:00
|
|
|
$ATTIC_KEYS_DIR or ~/.attic/keys/ will also be converted and
|
2016-01-28 22:15:49 +00:00
|
|
|
copied to $BORG_KEYS_DIR or ~/.config/borg/keys.
|
2015-10-01 03:50:46 +00:00
|
|
|
|
2016-01-14 16:00:45 +00:00
|
|
|
The cache files are converted, from $ATTIC_CACHE_DIR or
|
2015-10-02 14:12:13 +00:00
|
|
|
~/.cache/attic to $BORG_CACHE_DIR or ~/.cache/borg, but the
|
|
|
|
cache layout between Borg and Attic changed, so it is possible
|
|
|
|
the first backup after the conversion takes longer than expected
|
|
|
|
due to the cache resync.
|
2015-10-01 03:50:46 +00:00
|
|
|
|
2016-01-14 16:00:45 +00:00
|
|
|
Upgrade should be able to resume if interrupted, although it
|
|
|
|
will still iterate over all segments. If you want to start
|
2015-10-03 16:46:23 +00:00
|
|
|
from scratch, use `borg delete` over the copied repository to
|
|
|
|
make sure the cache files are also removed:
|
|
|
|
|
|
|
|
borg delete borg
|
|
|
|
|
2016-01-14 16:00:45 +00:00
|
|
|
Unless ``--inplace`` is specified, the upgrade process first
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
creates a backup copy of the repository, in
|
2016-01-14 16:00:45 +00:00
|
|
|
REPOSITORY.upgrade-DATETIME, using hardlinks. This takes
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
longer than in place upgrades, but is much safer and gives
|
2016-01-14 16:00:45 +00:00
|
|
|
progress information (as opposed to ``cp -al``). Once you are
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
satisfied with the conversion, you can safely destroy the
|
|
|
|
backup copy.
|
|
|
|
|
2016-01-14 16:00:45 +00:00
|
|
|
WARNING: Running the upgrade in place will make the current
|
2015-10-18 02:04:00 +00:00
|
|
|
copy unusable with older version, with no way of going back
|
2016-01-14 16:00:45 +00:00
|
|
|
to previous versions. This can PERMANENTLY DAMAGE YOUR
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
REPOSITORY! Attic CAN NOT READ BORG REPOSITORIES, as the
|
2016-01-14 16:00:45 +00:00
|
|
|
magic strings have changed. You have been warned.""")
|
2015-10-03 16:36:52 +00:00
|
|
|
subparser = subparsers.add_parser('upgrade', parents=[common_parser],
|
|
|
|
description=self.do_upgrade.__doc__,
|
|
|
|
epilog=upgrade_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='upgrade repository format')
|
2015-10-03 16:36:52 +00:00
|
|
|
subparser.set_defaults(func=self.do_upgrade)
|
2016-01-16 19:32:24 +00:00
|
|
|
subparser.add_argument('-p', '--progress', dest='progress',
|
|
|
|
action='store_true', default=False,
|
|
|
|
help="""show progress display while upgrading the repository""")
|
2015-10-01 03:50:46 +00:00
|
|
|
subparser.add_argument('-n', '--dry-run', dest='dry_run',
|
|
|
|
default=False, action='store_true',
|
|
|
|
help='do not change repository')
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
subparser.add_argument('-i', '--inplace', dest='inplace',
|
|
|
|
default=False, action='store_true',
|
2015-10-18 02:04:00 +00:00
|
|
|
help="""rewrite repository in place, with no chance of going back to older
|
do not upgrade repositories in place by default
instead, we perform the equivalent of `cp -al` on the repository to
keep a backup, and then rewrite the files, breaking the hardlinks as
necessary.
it has to be confirmed that the rest of Borg will also break hardlinks
when operating on files in the repository. if Borg operates in place
on any files of the repository, it could jeoperdize the backup, so
this needs to be verified. I believe that most files are written to a
temporary file and moved into place, however, so the backup should be
safe.
the rationale behind the backup copy is that we want to be extra
careful with user's data by default. the old behavior is retained
through the `--inplace`/`-i` commandline flag. plus, this way we don't
need to tell users to go through extra steps (`cp -a`, in particular)
before running the command.
also, it can take a long time to do the copy of the attic repository
we wish to work on. since `cp -a` doesn't provide progress
information, the new default behavior provides a nicer user experience
of giving an overall impression of the upgrade progress, while
retaining compatibility with Attic by default (in a separate
repository, of course).
this makes the upgrade command much less scary to use and hopefully
will convert drones to the borg collective.
the only place where the default inplace behavior is retained is in
the header_replace() function, to avoid breaking the cache conversion
code and to keep API stability and semantic coherence ("replace" by
defaults means in place).
2015-10-15 22:02:24 +00:00
|
|
|
versions of the repository.""")
|
2016-12-11 12:32:09 +00:00
|
|
|
subparser.add_argument('--force', dest='force', action='store_true',
|
|
|
|
help="""Force upgrade""")
|
|
|
|
subparser.add_argument('--tam', dest='tam', action='store_true',
|
|
|
|
help="""Enable manifest authentication (in key and cache) (Borg 1.0.9 and later)""")
|
2016-12-18 22:28:01 +00:00
|
|
|
subparser.add_argument('--disable-tam', dest='disable_tam', action='store_true',
|
|
|
|
help="""Disable manifest authentication (in key and cache)""")
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2015-10-01 03:50:46 +00:00
|
|
|
type=location_validator(archive=False),
|
2015-10-03 16:36:52 +00:00
|
|
|
help='path to the repository to be upgraded')
|
2015-10-01 03:50:46 +00:00
|
|
|
|
2014-02-08 14:44:31 +00:00
|
|
|
subparser = subparsers.add_parser('help', parents=[common_parser],
|
|
|
|
description='Extra help')
|
2014-04-06 13:16:25 +00:00
|
|
|
subparser.add_argument('--epilog-only', dest='epilog_only',
|
|
|
|
action='store_true', default=False)
|
|
|
|
subparser.add_argument('--usage-only', dest='usage_only',
|
|
|
|
action='store_true', default=False)
|
|
|
|
subparser.set_defaults(func=functools.partial(self.do_help, parser, subparsers.choices))
|
2014-03-21 21:12:15 +00:00
|
|
|
subparser.add_argument('topic', metavar='TOPIC', type=str, nargs='?',
|
2014-02-08 14:44:31 +00:00
|
|
|
help='additional help on TOPIC')
|
2015-11-03 21:51:59 +00:00
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
debug_epilog = textwrap.dedent("""
|
|
|
|
These commands are not intended for normal use and potentially very
|
|
|
|
dangerous if used incorrectly.
|
|
|
|
|
|
|
|
They exist to improve debugging capabilities without direct system access, e.g.
|
|
|
|
in case you ever run into some severe malfunction. Use them only if you know
|
|
|
|
what you are doing or if a trusted developer tells you what to do.""")
|
|
|
|
|
2016-12-13 23:00:09 +00:00
|
|
|
subparser = subparsers.add_parser('debug', parents=[common_parser],
|
2016-09-25 13:25:02 +00:00
|
|
|
description='debugging command (not intended for normal use)',
|
|
|
|
epilog=debug_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='debugging command (not intended for normal use)')
|
|
|
|
|
|
|
|
debug_parsers = subparser.add_subparsers(title='required arguments', metavar='<command>')
|
2016-12-17 17:00:03 +00:00
|
|
|
subparser.set_defaults(fallback_func=functools.partial(self.do_subcommand_help, subparser))
|
2016-09-25 13:25:02 +00:00
|
|
|
|
2016-08-15 17:20:51 +00:00
|
|
|
debug_info_epilog = textwrap.dedent("""
|
|
|
|
This command displays some system information that might be useful for bug
|
|
|
|
reports and debugging problems. If a traceback happens, this information is
|
|
|
|
already appended at the end of the traceback.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-info', parents=[common_parser],
|
|
|
|
description=self.do_debug_info.__doc__,
|
|
|
|
epilog=debug_info_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='show system infos for debugging / bug reports (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_info)
|
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
subparser = debug_parsers.add_parser('info', parents=[common_parser],
|
|
|
|
description=self.do_debug_info.__doc__,
|
|
|
|
epilog=debug_info_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='show system infos for debugging / bug reports (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_info)
|
|
|
|
|
2015-11-03 21:51:59 +00:00
|
|
|
debug_dump_archive_items_epilog = textwrap.dedent("""
|
|
|
|
This command dumps raw (but decrypted and decompressed) archive items (only metadata) to files.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-dump-archive-items', parents=[common_parser],
|
|
|
|
description=self.do_debug_dump_archive_items.__doc__,
|
|
|
|
epilog=debug_dump_archive_items_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='dump archive items (metadata) (debug)')
|
2015-11-03 21:51:59 +00:00
|
|
|
subparser.set_defaults(func=self.do_debug_dump_archive_items)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
2015-11-03 21:51:59 +00:00
|
|
|
type=location_validator(archive=True),
|
|
|
|
help='archive to dump')
|
2015-11-04 00:05:21 +00:00
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
subparser = debug_parsers.add_parser('dump-archive-items', parents=[common_parser],
|
|
|
|
description=self.do_debug_dump_archive_items.__doc__,
|
|
|
|
epilog=debug_dump_archive_items_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='dump archive items (metadata) (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_dump_archive_items)
|
|
|
|
subparser.add_argument('location', metavar='ARCHIVE',
|
|
|
|
type=location_validator(archive=True),
|
|
|
|
help='archive to dump')
|
|
|
|
|
2016-08-04 12:45:53 +00:00
|
|
|
debug_dump_repo_objs_epilog = textwrap.dedent("""
|
|
|
|
This command dumps raw (but decrypted and decompressed) repo objects to files.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-dump-repo-objs', parents=[common_parser],
|
|
|
|
description=self.do_debug_dump_repo_objs.__doc__,
|
|
|
|
epilog=debug_dump_repo_objs_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='dump repo objects (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_dump_repo_objs)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repo to dump')
|
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
subparser = debug_parsers.add_parser('dump-repo-objs', parents=[common_parser],
|
|
|
|
description=self.do_debug_dump_repo_objs.__doc__,
|
|
|
|
epilog=debug_dump_repo_objs_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='dump repo objects (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_dump_repo_objs)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repo to dump')
|
|
|
|
|
2015-11-06 16:45:30 +00:00
|
|
|
debug_get_obj_epilog = textwrap.dedent("""
|
|
|
|
This command gets an object from the repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-get-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_get_obj.__doc__,
|
|
|
|
epilog=debug_get_obj_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='get object from repository (debug)')
|
2015-11-06 16:45:30 +00:00
|
|
|
subparser.set_defaults(func=self.do_debug_get_obj)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2015-11-06 16:45:30 +00:00
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('id', metavar='ID', type=str,
|
|
|
|
help='hex object ID to get from the repo')
|
|
|
|
subparser.add_argument('path', metavar='PATH', type=str,
|
|
|
|
help='file to write object data into')
|
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
subparser = debug_parsers.add_parser('get-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_get_obj.__doc__,
|
|
|
|
epilog=debug_get_obj_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='get object from repository (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_get_obj)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('id', metavar='ID', type=str,
|
|
|
|
help='hex object ID to get from the repo')
|
|
|
|
subparser.add_argument('path', metavar='PATH', type=str,
|
|
|
|
help='file to write object data into')
|
|
|
|
|
2015-11-06 16:31:05 +00:00
|
|
|
debug_put_obj_epilog = textwrap.dedent("""
|
|
|
|
This command puts objects into the repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-put-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_put_obj.__doc__,
|
|
|
|
epilog=debug_put_obj_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='put object to repository (debug)')
|
2015-11-06 16:31:05 +00:00
|
|
|
subparser.set_defaults(func=self.do_debug_put_obj)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2015-11-06 16:31:05 +00:00
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('paths', metavar='PATH', nargs='+', type=str,
|
|
|
|
help='file(s) to read and create object(s) from')
|
|
|
|
|
2016-09-25 13:25:02 +00:00
|
|
|
subparser = debug_parsers.add_parser('put-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_put_obj.__doc__,
|
|
|
|
epilog=debug_put_obj_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='put object to repository (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_put_obj)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('paths', metavar='PATH', nargs='+', type=str,
|
|
|
|
help='file(s) to read and create object(s) from')
|
|
|
|
|
2015-11-04 00:05:21 +00:00
|
|
|
debug_delete_obj_epilog = textwrap.dedent("""
|
|
|
|
This command deletes objects from the repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-delete-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_delete_obj.__doc__,
|
|
|
|
epilog=debug_delete_obj_epilog,
|
2016-01-25 16:40:52 +00:00
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='delete object from repository (debug)')
|
2015-11-04 00:05:21 +00:00
|
|
|
subparser.set_defaults(func=self.do_debug_delete_obj)
|
2015-12-12 12:50:24 +00:00
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
2015-11-04 00:05:21 +00:00
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('ids', metavar='IDs', nargs='+', type=str,
|
|
|
|
help='hex object ID(s) to delete from the repo')
|
2016-09-25 13:25:02 +00:00
|
|
|
|
|
|
|
subparser = debug_parsers.add_parser('delete-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_delete_obj.__doc__,
|
|
|
|
epilog=debug_delete_obj_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='delete object from repository (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_delete_obj)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('ids', metavar='IDs', nargs='+', type=str,
|
|
|
|
help='hex object ID(s) to delete from the repo')
|
|
|
|
|
2016-10-17 01:16:13 +00:00
|
|
|
debug_refcount_obj_epilog = textwrap.dedent("""
|
|
|
|
This command displays the reference count for objects from the repository.
|
|
|
|
""")
|
|
|
|
subparser = subparsers.add_parser('debug-refcount-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_refcount_obj.__doc__,
|
|
|
|
epilog=debug_refcount_obj_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='show refcount for object from repository (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_refcount_obj)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('ids', metavar='IDs', nargs='+', type=str,
|
|
|
|
help='hex object ID(s) to show refcounts for')
|
|
|
|
|
|
|
|
subparser = debug_parsers.add_parser('refcount-obj', parents=[common_parser],
|
|
|
|
description=self.do_debug_refcount_obj.__doc__,
|
|
|
|
epilog=debug_refcount_obj_epilog,
|
|
|
|
formatter_class=argparse.RawDescriptionHelpFormatter,
|
|
|
|
help='show refcount for object from repository (debug)')
|
|
|
|
subparser.set_defaults(func=self.do_debug_refcount_obj)
|
|
|
|
subparser.add_argument('location', metavar='REPOSITORY', nargs='?', default='',
|
|
|
|
type=location_validator(archive=False),
|
|
|
|
help='repository to use')
|
|
|
|
subparser.add_argument('ids', metavar='IDs', nargs='+', type=str,
|
|
|
|
help='hex object ID(s) to show refcounts for')
|
|
|
|
|
2015-10-08 01:07:12 +00:00
|
|
|
return parser
|
|
|
|
|
2016-01-28 20:59:24 +00:00
|
|
|
def get_args(self, argv, cmd):
|
|
|
|
"""usually, just returns argv, except if we deal with a ssh forced command for borg serve."""
|
|
|
|
result = self.parse_args(argv[1:])
|
|
|
|
if cmd is not None and result.func == self.do_serve:
|
|
|
|
forced_result = result
|
|
|
|
argv = shlex.split(cmd)
|
|
|
|
result = self.parse_args(argv[1:])
|
|
|
|
if result.func != forced_result.func:
|
|
|
|
# someone is trying to execute a different borg subcommand, don't do that!
|
|
|
|
return forced_result
|
2016-06-30 15:59:12 +00:00
|
|
|
# we only take specific options from the forced "borg serve" command:
|
2016-01-28 20:59:24 +00:00
|
|
|
result.restrict_to_paths = forced_result.restrict_to_paths
|
2016-06-30 15:59:12 +00:00
|
|
|
result.append_only = forced_result.append_only
|
2016-01-28 20:59:24 +00:00
|
|
|
return result
|
|
|
|
|
2015-10-31 23:40:32 +00:00
|
|
|
def parse_args(self, args=None):
|
|
|
|
# We can't use argparse for "serve" since we don't want it to show up in "Available commands"
|
|
|
|
if args:
|
|
|
|
args = self.preprocess_args(args)
|
|
|
|
parser = self.build_parser(args)
|
|
|
|
args = parser.parse_args(args or ['-h'])
|
|
|
|
update_excludes(args)
|
|
|
|
return args
|
|
|
|
|
|
|
|
def run(self, args):
|
|
|
|
os.umask(args.umask) # early, before opening files
|
2015-11-21 14:34:51 +00:00
|
|
|
self.lock_wait = args.lock_wait
|
2016-12-17 17:00:03 +00:00
|
|
|
# This works around http://bugs.python.org/issue9351
|
|
|
|
func = getattr(args, 'func', None) or getattr(args, 'fallback_func')
|
|
|
|
setup_logging(level=args.log_level, is_serve=func == self.do_serve) # do not use loggers before this!
|
2015-10-08 01:07:12 +00:00
|
|
|
check_extension_modules()
|
2015-10-31 19:37:21 +00:00
|
|
|
if is_slow_msgpack():
|
|
|
|
logger.warning("Using a pure-python msgpack! This will result in lower performance.")
|
2016-12-17 17:00:03 +00:00
|
|
|
return func(args)
|
2010-03-06 17:25:35 +00:00
|
|
|
|
2011-10-29 15:01:07 +00:00
|
|
|
|
2016-09-23 21:43:16 +00:00
|
|
|
def sig_info_handler(sig_no, stack): # pragma: no cover
|
2015-05-14 14:46:44 +00:00
|
|
|
"""search the stack for infos about the currently processed file and print them"""
|
2016-09-23 21:43:16 +00:00
|
|
|
with signal_handler(sig_no, signal.SIG_IGN):
|
|
|
|
for frame in inspect.getouterframes(stack):
|
|
|
|
func, loc = frame[3], frame[0].f_locals
|
|
|
|
if func in ('process_file', '_process', ): # create op
|
|
|
|
path = loc['path']
|
|
|
|
try:
|
|
|
|
pos = loc['fd'].tell()
|
|
|
|
total = loc['st'].st_size
|
|
|
|
except Exception:
|
|
|
|
pos, total = 0, 0
|
|
|
|
logger.info("{0} {1}/{2}".format(path, format_file_size(pos), format_file_size(total)))
|
|
|
|
break
|
|
|
|
if func in ('extract_item', ): # extract op
|
|
|
|
path = loc['item'][b'path']
|
|
|
|
try:
|
|
|
|
pos = loc['fd'].tell()
|
|
|
|
except Exception:
|
|
|
|
pos = 0
|
|
|
|
logger.info("{0} {1}/???".format(path, format_file_size(pos)))
|
|
|
|
break
|
2015-05-14 14:46:44 +00:00
|
|
|
|
|
|
|
|
2016-12-26 14:29:22 +00:00
|
|
|
def sig_trace_handler(sig_no, stack): # pragma: no cover
|
|
|
|
print('\nReceived SIGUSR2 at %s, dumping trace...' % datetime.now().replace(microsecond=0), file=sys.stderr)
|
|
|
|
faulthandler.dump_traceback()
|
|
|
|
|
|
|
|
|
2015-08-12 02:09:36 +00:00
|
|
|
def main(): # pragma: no cover
|
2014-02-25 11:33:23 +00:00
|
|
|
# Make sure stdout and stderr have errors='replace') to avoid unicode
|
|
|
|
# issues when print()-ing unicode file names
|
2016-07-26 17:41:38 +00:00
|
|
|
sys.stdout = ErrorIgnoringTextIOWrapper(sys.stdout.buffer, sys.stdout.encoding, 'replace', line_buffering=True)
|
|
|
|
sys.stderr = ErrorIgnoringTextIOWrapper(sys.stderr.buffer, sys.stderr.encoding, 'replace', line_buffering=True)
|
2016-09-23 21:43:16 +00:00
|
|
|
# If we receive SIGINT (ctrl-c), SIGTERM (kill) or SIGHUP (kill -HUP),
|
|
|
|
# catch them and raise a proper exception that can be handled for an
|
|
|
|
# orderly exit.
|
|
|
|
# SIGHUP is important especially for systemd systems, where logind
|
|
|
|
# sends it when a session exits, in addition to any traditional use.
|
|
|
|
# Output some info if we receive SIGUSR1 or SIGINFO (ctrl-t).
|
|
|
|
with signal_handler('SIGINT', raising_signal_handler(KeyboardInterrupt)), \
|
|
|
|
signal_handler('SIGHUP', raising_signal_handler(SigHup)), \
|
|
|
|
signal_handler('SIGTERM', raising_signal_handler(SigTerm)), \
|
|
|
|
signal_handler('SIGUSR1', sig_info_handler), \
|
2016-12-26 14:29:22 +00:00
|
|
|
signal_handler('SIGUSR2', sig_trace_handler), \
|
2016-09-23 21:43:16 +00:00
|
|
|
signal_handler('SIGINFO', sig_info_handler):
|
|
|
|
archiver = Archiver()
|
|
|
|
msg = None
|
|
|
|
try:
|
|
|
|
args = archiver.get_args(sys.argv, os.environ.get('SSH_ORIGINAL_COMMAND'))
|
|
|
|
except Error as e:
|
|
|
|
msg = e.get_message()
|
|
|
|
if e.traceback:
|
|
|
|
msg += "\n%s\n%s" % (traceback.format_exc(), sysinfo())
|
|
|
|
# we might not have logging setup yet, so get out quickly
|
|
|
|
print(msg, file=sys.stderr)
|
|
|
|
sys.exit(e.exit_code)
|
|
|
|
try:
|
|
|
|
exit_code = archiver.run(args)
|
|
|
|
except Error as e:
|
|
|
|
msg = e.get_message()
|
|
|
|
if e.traceback:
|
|
|
|
msg += "\n%s\n%s" % (traceback.format_exc(), sysinfo())
|
|
|
|
exit_code = e.exit_code
|
|
|
|
except RemoteRepository.RPCError as e:
|
|
|
|
msg = '%s\n%s' % (str(e), sysinfo())
|
|
|
|
exit_code = EXIT_ERROR
|
|
|
|
except Exception:
|
|
|
|
msg = 'Local Exception.\n%s\n%s' % (traceback.format_exc(), sysinfo())
|
|
|
|
exit_code = EXIT_ERROR
|
|
|
|
except KeyboardInterrupt:
|
|
|
|
msg = 'Keyboard interrupt.\n%s\n%s' % (traceback.format_exc(), sysinfo())
|
|
|
|
exit_code = EXIT_ERROR
|
|
|
|
except SigTerm:
|
|
|
|
msg = 'Received SIGTERM.'
|
|
|
|
exit_code = EXIT_ERROR
|
|
|
|
except SigHup:
|
|
|
|
msg = 'Received SIGHUP.'
|
|
|
|
exit_code = EXIT_ERROR
|
|
|
|
if msg:
|
|
|
|
logger.error(msg)
|
|
|
|
if args.show_rc:
|
|
|
|
exit_msg = 'terminating with %s status, rc %d'
|
|
|
|
if exit_code == EXIT_SUCCESS:
|
|
|
|
logger.info(exit_msg % ('success', exit_code))
|
|
|
|
elif exit_code == EXIT_WARNING:
|
|
|
|
logger.warning(exit_msg % ('warning', exit_code))
|
|
|
|
elif exit_code == EXIT_ERROR:
|
|
|
|
logger.error(exit_msg % ('error', exit_code))
|
|
|
|
else:
|
|
|
|
# if you see 666 in output, it usually means exit_code was None
|
|
|
|
logger.error(exit_msg % ('abnormal', exit_code or 666))
|
|
|
|
sys.exit(exit_code)
|
2010-02-20 17:23:46 +00:00
|
|
|
|
2015-10-20 21:57:56 +00:00
|
|
|
|
2010-02-20 17:23:46 +00:00
|
|
|
if __name__ == '__main__':
|
2010-03-06 17:25:35 +00:00
|
|
|
main()
|