tailbone/tailbone/cleanup.py
Lance Edgar ed54092268 Add cleanup logic for old Beaker session data
pretty basic, but good enough for now
2022-12-23 23:30:45 -06:00

81 lines
2.6 KiB
Python

# -*- coding: utf-8; -*-
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2022 Lance Edgar
#
# This file is part of Rattail.
#
# Rattail is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# Rattail. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
"""
Cleanup logic
"""
from __future__ import unicode_literals, absolute_import
import os
import logging
import time
from rattail.cleanup import Cleaner
log = logging.getLogger(__name__)
class BeakerCleaner(Cleaner):
"""
Cleanup logic for old Beaker session files.
"""
def get_session_dir(self):
session_dir = self.config.get('rattail.cleanup', 'beaker.session_dir')
if session_dir and os.path.isdir(session_dir):
return session_dir
session_dir = os.path.join(self.config.appdir(), 'sessions')
if os.path.isdir(session_dir):
return session_dir
def cleanup(self, session, dry_run=False, progress=None, **kwargs):
session_dir = self.get_session_dir()
if not session_dir:
return
data_dir = os.path.join(session_dir, 'data')
lock_dir = os.path.join(session_dir, 'lock')
# looking for files older than X days
days = self.config.getint('rattail.cleanup',
'beaker.session_cutoff_days',
default=30)
cutoff = time.time() - 3600 * 24 * days
for topdir in (data_dir, lock_dir):
if not os.path.isdir(topdir):
continue
for dirpath, dirnames, filenames in os.walk(topdir):
for fname in filenames:
path = os.path.join(dirpath, fname)
ts = os.path.getmtime(path)
if ts <= cutoff:
if dry_run:
log.debug("would delete file: %s", path)
else:
os.remove(path)
log.debug("deleted file: %s", path)