When "archive_name_format" is not set, filter archives using the default archive name format (#753).
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0205748db8
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4 changed files with 20 additions and 14 deletions
2
NEWS
2
NEWS
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@ -2,6 +2,8 @@
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* #743: Add a monitoring hook for sending backup status and logs to to Grafana Loki. See the
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documentation for more information:
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https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/#loki-hook
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* #753: When "archive_name_format" is not set, filter archives using the default archive name
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format.
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* Update documentation to recommend installing/upgrading borgmatic with pipx instead of pip. See the
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documentation for more information:
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https://torsion.org/borgmatic/docs/how-to/set-up-backups/#installation
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@ -215,9 +215,6 @@ def make_list_filter_flags(local_borg_version, dry_run):
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return f'{base_flags}-'
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DEFAULT_ARCHIVE_NAME_FORMAT = '{hostname}-{now:%Y-%m-%dT%H:%M:%S.%f}' # noqa: FS003
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def collect_borgmatic_source_directories(borgmatic_source_directory):
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'''
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Return a list of borgmatic-specific source directories used for state like database backups.
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@ -388,7 +385,7 @@ def create_archive(
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lock_wait = config.get('lock_wait', None)
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list_filter_flags = make_list_filter_flags(local_borg_version, dry_run)
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files_cache = config.get('files_cache')
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archive_name_format = config.get('archive_name_format', DEFAULT_ARCHIVE_NAME_FORMAT)
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archive_name_format = config.get('archive_name_format', flags.DEFAULT_ARCHIVE_NAME_FORMAT)
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extra_borg_options = config.get('extra_borg_options', {}).get('create', '')
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if feature.available(feature.Feature.ATIME, local_borg_version):
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@ -59,12 +59,15 @@ def make_repository_archive_flags(repository_path, archive, local_borg_version):
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)
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DEFAULT_ARCHIVE_NAME_FORMAT = '{hostname}-{now:%Y-%m-%dT%H:%M:%S.%f}' # noqa: FS003
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def make_match_archives_flags(match_archives, archive_name_format, local_borg_version):
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'''
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Return match archives flags based on the given match archives value, if any. If it isn't set,
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return match archives flags to match archives created with the given archive name format, if
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any. This is done by replacing certain archive name format placeholders for ephemeral data (like
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"{now}") with globs.
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return match archives flags to match archives created with the given (or default) archive name
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format. This is done by replacing certain archive name format placeholders for ephemeral data
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(like "{now}") with globs.
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'''
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if match_archives:
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if feature.available(feature.Feature.MATCH_ARCHIVES, local_borg_version):
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@ -72,10 +75,9 @@ def make_match_archives_flags(match_archives, archive_name_format, local_borg_ve
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else:
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return ('--glob-archives', re.sub(r'^sh:', '', match_archives))
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if not archive_name_format:
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return ()
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derived_match_archives = re.sub(r'\{(now|utcnow|pid)([:%\w\.-]*)\}', '*', archive_name_format)
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derived_match_archives = re.sub(
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r'\{(now|utcnow|pid)([:%\w\.-]*)\}', '*', archive_name_format or DEFAULT_ARCHIVE_NAME_FORMAT
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)
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if derived_match_archives == '*':
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return ()
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@ -88,8 +88,8 @@ def test_make_repository_archive_flags_with_borg_features_joins_repository_and_a
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@pytest.mark.parametrize(
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'match_archives,archive_name_format,feature_available,expected_result',
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(
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(None, None, True, ()),
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(None, '', True, ()),
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(None, None, True, ('--match-archives', 'sh:{hostname}-*')), # noqa: FS003
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(None, '', True, ('--match-archives', 'sh:{hostname}-*')), # noqa: FS003
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(
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're:foo-.*',
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'{hostname}-{now}', # noqa: FS003
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@ -145,7 +145,12 @@ def test_make_repository_archive_flags_with_borg_features_joins_repository_and_a
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True,
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(),
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),
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(None, '{utcnow}-docs-{user}', False, ('--glob-archives', '*-docs-{user}')), # noqa: FS003
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(
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None,
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'{utcnow}-docs-{user}', # noqa: FS003
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False,
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('--glob-archives', '*-docs-{user}'), # noqa: FS003
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),
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),
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)
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def test_make_match_archives_flags_makes_flags_with_globs(
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