def do_prune(self, args):
"""Prune repository archives according to specified rules"""
repository = self.open_repository(args.repository, exclusive=True)
manifest, key = Manifest.load(repository)
cache = Cache(repository, key, manifest)
archives = list(
sorted(Archive.list_archives(repository, key, manifest, cache),
key=attrgetter('ts'),
reverse=True))
if args.hourly + args.daily + args.weekly + args.monthly + args.yearly == 0 and args.within is None:
self.print_error(
'At least one of the "within", "hourly", "daily", "weekly", "monthly" or "yearly" '
'settings must be specified')
return 1
if args.prefix:
archives = [
archive for archive in archives
if archive.name.startswith(args.prefix)
]
keep = []
if args.within:
keep += prune_within(archives, args.within)
if args.hourly:
keep += prune_split(archives, '%Y-%m-%d %H', args.hourly, keep)
if args.daily:
keep += prune_split(archives, '%Y-%m-%d', args.daily, keep)
if args.weekly:
keep += prune_split(archives, '%G-%V', args.weekly, keep)
if args.monthly:
keep += prune_split(archives, '%Y-%m', args.monthly, keep)
if args.yearly:
keep += prune_split(archives, '%Y', args.yearly, keep)
keep.sort(key=attrgetter('ts'), reverse=True)
to_delete = [a for a in archives if a not in keep]
stats = Statistics()
for archive in keep:
self.print_verbose('Keeping archive: %s' % format_archive(archive))
for archive in to_delete:
if args.dry_run:
self.print_verbose('Would prune: %s' %
format_archive(archive))
else:
self.print_verbose('Pruning archive: %s' %
format_archive(archive))
archive.delete(stats)
if to_delete and not args.dry_run:
manifest.write()
repository.commit()
cache.commit()
if args.stats:
stats.print_('Deleted data:', cache)
return self.exit_code
def do_prune(self, args):
"""Prune repository archives according to specified rules
"""
repository = self.open_repository(args.repository)
manifest, key = Manifest.load(repository)
cache = Cache(repository, key, manifest)
archives = list(sorted(Archive.list_archives(repository, key, manifest, cache),
key=attrgetter('ts'), reverse=True))
if args.hourly + args.daily + args.weekly + args.monthly + args.yearly == 0 and args.within is None:
self.print_error('At least one of the "within", "hourly", "daily", "weekly", "monthly" or "yearly" '
'settings must be specified')
return 1
if args.prefix:
archives = [archive for archive in archives if archive.name.startswith(args.prefix)]
keep = []
if args.within:
keep += prune_within(archives, args.within)
if args.hourly:
keep += prune_split(archives, '%Y-%m-%d %H', args.hourly, keep)
if args.daily:
keep += prune_split(archives, '%Y-%m-%d', args.daily, keep)
if args.weekly:
keep += prune_split(archives, '%G-%V', args.weekly, keep)
if args.monthly:
keep += prune_split(archives, '%Y-%m', args.monthly, keep)
if args.yearly:
keep += prune_split(archives, '%Y', args.yearly, keep)
keep.sort(key=attrgetter('ts'), reverse=True)
to_delete = [a for a in archives if a not in keep]
stats = Statistics()
for archive in keep:
self.print_verbose('Keeping archive: %s' % format_archive(archive))
for archive in to_delete:
if args.dry_run:
self.print_verbose('Would prune: %s' % format_archive(archive))
else:
self.print_verbose('Pruning archive: %s' % format_archive(archive))
archive.delete(stats)
if to_delete and not args.dry_run:
manifest.write()
repository.commit()
cache.commit()
if args.stats:
stats.print_('Deleted data:', cache)
return self.exit_code
def dotest(test_archives, within, indices):
for ta in test_archives, reversed(test_archives):
self.assert_equal(set(prune_within(ta, within)),
subset(test_archives, indices))
def dotest(test_archives, within, indices):
for ta in test_archives, reversed(test_archives):
self.assert_equal(set(prune_within(ta, within)),
subset(test_archives, indices))
