# Source code for command

    # -*- coding: utf-8 -*-
    """
    Copyright (c) 2017 beyond-blockchain.org.

    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 argparse import ArgumentParser
    import sys
    sys.path.extend(["../../"])
    from bbc1.core.bbc_config import DEFAULT_CORE_PORT, DEFAULT_P2P_PORT

    DEFAULT_SERV_ADDR = '127.0.0.1'

    def parser():
        usage = 'python {} [--coreport <number>] [--p2pport <number>] [--workingdir <dir>] ' \
                '[--config <filename>] [--globaldomain] [--ledgersubsystem] ' \
                '[--ip4addr <IP addr>] [--ip6addr <IPv6 addr>] ' \
                '[--log <filename>] [--verbose_level <string>] [--daemon] [--kill] [--help]'.format(__file__)
        argparser = ArgumentParser(usage=usage)
        argparser.add_argument('-cp', '--coreport', type=int, default=DEFAULT_CORE_PORT,
                               help='waiting TCP port')
        argparser.add_argument('-pp', '--p2pport', type=int, default=DEFAULT_P2P_PORT,
                               help='waiting TCP port')
        argparser.add_argument('-w', '--workingdir', type=str, default=".bbc1",
                               help='working directory name')
        argparser.add_argument('-c', '--config', type=str, default=None,
                               help='config file name')
        argparser.add_argument('--globaldomain',
                               action='store_true',
                               help='connect with domain_global_0')
        argparser.add_argument('--ledgersubsystem',
                               action='store_true',
                               help='use ledger_subsystem')
        argparser.add_argument('--ip4addr', type=str, default=None,
                               help='IPv4 address exposed to the external network')
        argparser.add_argument('--ip6addr', type=str, default=None,
                               help='IPv6 address exposed to the external network')
        argparser.add_argument('-l', '--log', type=str, default="-",
                               help='log filename/"-" means STDOUT')
        argparser.add_argument('-d', '--daemon',
                               action='store_true',
                               help='run in background')
        argparser.add_argument('-k', '--kill',
                               action='store_true',
                               help='kill the daemon')
        argparser.add_argument('-v', '--verbose_level', type=str, default="debug",
                               help='log level all/debug/info/warning/error/critical/none')
        args = argparser.parse_args()
        return args