swauth/bin/swauth-cleanup-tokens

119 lines
5.2 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (c) 2010-2011 OpenStack, LLC.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
try:
import simplejson as json
except ImportError:
import json
import gettext
import re
from datetime import datetime, timedelta
from optparse import OptionParser
from sys import argv, exit
from time import sleep, time
from swift.common.client import Connection, ClientException
if __name__ == '__main__':
gettext.install('swauth', unicode=1)
parser = OptionParser(usage='Usage: %prog [options]')
parser.add_option('-t', '--token-life', dest='token_life',
default='86400', help='The expected life of tokens; token objects '
'modified more than this number of seconds ago will be checked for '
'expiration (default: 86400).')
parser.add_option('-s', '--sleep', dest='sleep',
default='0.1', help='The number of seconds to sleep between token '
'checks (default: 0.1)')
parser.add_option('-v', '--verbose', dest='verbose', action='store_true',
default=False, help='Outputs everything done instead of just the '
'deletions.')
parser.add_option('-A', '--admin-url', dest='admin_url',
default='http://127.0.0.1:8080/auth/', help='The URL to the auth '
'subsystem (default: http://127.0.0.1:8080/auth/)')
parser.add_option('-K', '--admin-key', dest='admin_key',
help='The key for .super_admin.')
args = argv[1:]
if not args:
args.append('-h')
(options, args) = parser.parse_args(args)
if len(args) != 0:
parser.parse_args(['-h'])
options.admin_url = options.admin_url.rstrip('/')
if not options.admin_url.endswith('/v1.0'):
options.admin_url += '/v1.0'
options.admin_user = '.super_admin:.super_admin'
options.token_life = timedelta(0, float(options.token_life))
options.sleep = float(options.sleep)
conn = Connection(options.admin_url, options.admin_user, options.admin_key)
for x in xrange(16):
container = '.token_%x' % x
marker = None
while True:
if options.verbose:
print 'GET %s?marker=%s' % (container, marker)
try:
objs = conn.get_container(container, marker=marker)[1]
except ClientException, e:
if e.http_status == 404:
exit('Container %s not found. swauth-prep needs to be '
'rerun' % (container))
else:
exit('Object listing on container %s failed with status '
'code %d' % (container, e.http_status))
if objs:
marker = objs[-1]['name']
else:
if options.verbose:
print 'No more objects in %s' % container
break
for obj in objs:
last_modified = datetime(*map(int, re.split('[^\d]',
obj['last_modified'])[:-1]))
ago = datetime.utcnow() - last_modified
if ago > options.token_life:
if options.verbose:
print '%s/%s last modified %ss ago; investigating' % \
(container, obj['name'],
ago.days * 86400 + ago.seconds)
print 'GET %s/%s' % (container, obj['name'])
detail = conn.get_object(container, obj['name'])[1]
detail = json.loads(detail)
if detail['expires'] < time():
if options.verbose:
print '%s/%s expired %ds ago; deleting' % \
(container, obj['name'],
time() - detail['expires'])
print 'DELETE %s/%s' % (container, obj['name'])
try:
conn.delete_object(container, obj['name'])
except ClientException, e:
if e.http_status != 404:
print 'DELETE of %s/%s failed with status ' \
'code %d' % (container, obj['name'],
e.http_status)
elif options.verbose:
print "%s/%s won't expire for %ds; skipping" % \
(container, obj['name'],
detail['expires'] - time())
elif options.verbose:
print '%s/%s last modified %ss ago; skipping' % \
(container, obj['name'],
ago.days * 86400 + ago.seconds)
sleep(options.sleep)
if options.verbose:
print 'Done.'