rucio-abacus-collection-replica

#!/usr/bin/env python3
# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# 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.

"""
Abacus collection replica is a daemon to update collection replicas.
"""

import argparse
import signal

from rucio.daemons.abacus.collection_replica import run, stop


def get_parser():
    """
    Returns the argparse parser.
    """
    parser = argparse.ArgumentParser(description="Abacus collection replica is a daemon to update the state and counters of collection replicas.")
    parser.add_argument("--run-once", action="store_true", default=False, help='One iteration only')
    parser.add_argument("--threads", action="store", default=1, type=int, help='Concurrency control: total number of threads on this process')
    parser.add_argument('--sleep-time', action="store", default=10, type=int, help='Concurrency control: thread sleep time after each chunk of work')
    parser.add_argument("--limit", action="store", default=1000, type=int, help='Size of the chunk')
    return parser


if __name__ == "__main__":

    signal.signal(signal.SIGTERM, stop)
    parser = get_parser()
    args = parser.parse_args()
    try:
        run(once=args.run_once, threads=args.threads, sleep_time=args.sleep_time, limit=args.limit)
    except KeyboardInterrupt:
        stop()