#!/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.

from optparse import OptionParser

from slogging.log_processor import LogProcessorDaemon
from swift.common.daemon import run_daemon
from swift.common.utils import parse_options

if __name__ == '__main__':
    parser = OptionParser(usage='Usage: %prog [options] <conf_file>')

    parser.add_option('--lookback_hours', type='int', dest='lookback_hours',
                      help='Hours in the past to start looking for log files')
    parser.add_option('--lookback_window', type='int', dest='lookback_window',
                      help='Hours past lookback_hours '
                           'to stop looking for log files')

    conf_file, options = parse_options(parser)
    # currently the LogProcessorDaemon only supports run_once
    options['once'] = True
    run_daemon(LogProcessorDaemon, conf_file, section_name=None,
               log_name='log-stats-collector', **options)