def clean_old_backups():
storage = Storage()
keep_delta = datetime.timedelta(hours=13)
files = storage.list_backups()
now = datetime.datetime.now()
files = sorted(files, key=utils.filename_to_date, reverse=True)
files_to_delete = [
fi for fi in files if (now - utils.filename_to_date(fi)) > keep_delta
]
logger.info('Deleting {} files on {}. keep_delta={}'.format(
len(files_to_delete), len(files), keep_delta))
for filename in files_to_delete:
logger.info('Removing ' + filename)
storage.delete_file(filename)
def check_status(self):
storage = get_storage()
backups = storage.list_backups(content_type=self.content_type)
if not storage.storage.exists(""):
self.add_error(_("The backup folder doesn't exist."))
return
if backups:
last_backup = backups[:1]
last_backup_time = dbbackup_utils.filename_to_date(last_backup[0])
time_gone_since_backup = datetime.now() - last_backup_time
# Check if backup is older than configured time
if time_gone_since_backup.seconds > self.configured_seconds:
self.add_error(_(f"Last backup {time_gone_since_backup}!"))
else:
self.add_error(_("No backup found!"))
def test_generated_filename(self):
filename = utils.filename_generate('bak', 'default')
datestring = utils.filename_to_date(filename)
def test_func(self):
now = datetime.now()
datefmt = dbbackup_settings.DATE_FORMAT
filename = '%s-foo.gz.gpg' % datetime.strftime(now, datefmt)
date = utils.filename_to_date(filename, datefmt)
self.assertEqual(date.timetuple()[:5], now.timetuple()[:5])
def test_generated_filename(self):
filename = utils.filename_generate('bak', 'default')
datestring = utils.filename_to_date(filename)
def test_func(self):
now = datetime.now()
datefmt = settings.DATE_FORMAT
filename = '%s-foo.gz.gpg' % datetime.strftime(now, datefmt)
date = utils.filename_to_date(filename, datefmt)
self.assertEqual(date.timetuple()[:5], now.timetuple()[:5])
def test_generated_filename(self):
filename = utils.filename_generate("bak", "default")
datestring = utils.filename_to_date(filename)
def keep_only_even_files(filename):
from dbbackup.utils import filename_to_date
return filename_to_date(filename).day % 2 == 0
