#!/usr/bin/env python
# Copyright European Organization for Nuclear Research (CERN)
#
# 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
#
# Authors:
# - Martin Barisits, <martin.barisits@cern.ch>, 2014

"""
Abacus account is a daemon to update account counters.
"""

import argparse
import signal

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

if __name__ == "__main__":

    signal.signal(signal.SIGTERM, stop)

    parser = argparse.ArgumentParser()
    parser.add_argument("--run-once", action="store_true", default=False, help='One iteration only')
    parser.add_argument("--process", action="store", default=0, type=int, help='Concurrency control: current processes number')
    parser.add_argument("--total-processes", action="store", default=1, type=int, help='Concurrency control: total number of processes')
    parser.add_argument("--threads-per-process", action="store", default=1, type=int, help='Concurrency control: total number of threads per process')
    args = parser.parse_args()

    try:
        run(once=args.run_once, process=args.process, total_processes=args.total_processes, threads_per_process=args.threads_per_process)
    except KeyboardInterrupt:
        stop()
