#!/usr/bin/python3
# Copyright 2015 Canonical, Ltd.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import argparse
import sys
import json
import logging
from probert.log import setup_logger
from probert import __version__ as VERSION
from probert import prober


def parse_options(argv):
    parser = argparse.ArgumentParser(
        description='probert - Hardware prober for all',
        prog='probert')
    parser.add_argument('--all', action='store_true',
                        help='Probe all hardware types.')
    parser.add_argument('--storage', action='store_true',
                        help='Probe storage hardware.')
    parser.add_argument('--network', action='store_true',
                        help='Probe network hardware.')
    return parser.parse_args(argv)


def main():
    opts = parse_options(sys.argv[1:])
    setup_logger()
    logger = logging.getLogger('probert')
    logger.info("Starting probert v{}".format(VERSION))
    logger.info("Arguments passed: {}".format(sys.argv))

    p = prober.Prober()
    probe_opts = [opts.network, opts.storage]
    if opts.all or not any(probe_opts):
        p.probe_all()
    if opts.network:
        p.probe_network()
    if opts.storage:
        p.probe_storage()

    results = p.get_results()
    print(json.dumps(results, indent=4, sort_keys=True))


if __name__ == '__main__':
    main()