glance/bin/glance-cache-reaper
Justin Shepherd 8a33e24311 Addresses glance/+spec/i18n
Added gettext.install to glance endpoints, setup.py, and run_tests.py. Wrapped all exceptions in common/exception.py with gettext.

Included fix for bug lp:823676.

Change-Id: Ied4381e1676227afea857acd01f4754e6a181106
2011-08-10 09:09:56 -05:00

77 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
# 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.
"""
Glance Image Cache Invalid Cache Entry and Stalled Image Reaper
This is meant to be run as a periodic task from cron.
If something goes wrong while we're caching an image (for example the fetch
times out, or an exception is raised), we create an 'invalid' entry. These
entires are left around for debugging purposes. However, after some period of
time, we want to cleans these up, aka reap them.
Also, if an incomplete image hangs around past the image_cache_stall_timeout
period, we automatically sweep it up.
"""
import gettext
import optparse
import os
import sys
# If ../glance/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
os.pardir,
os.pardir))
if os.path.exists(os.path.join(possible_topdir, 'glance', '__init__.py')):
sys.path.insert(0, possible_topdir)
gettext.install('glance', unicode=1)
from glance import version
from glance.common import config
from glance.common import wsgi
def create_options(parser):
"""
Sets up the CLI and config-file options that may be
parsed and program commands.
:param parser: The option parser
"""
config.add_common_options(parser)
config.add_log_options(parser)
if __name__ == '__main__':
oparser = optparse.OptionParser(version='%%prog %s'
% version.version_string())
create_options(oparser)
(options, args) = config.parse_options(oparser)
try:
conf, app = config.load_paste_app('glance-reaper', options, args)
app.run()
except RuntimeError, e:
sys.exit("ERROR: %s" % e)