intracom-telecom-sdn/multinet

#!/usr/bin/env python

"""Initialize the Mininet topologies
Command line handler to build the distributed topologies
"""

import json
import util.multinet_requests as m_util
import argparse
import logging

logging.getLogger().setLevel(logging.DEBUG)

def master_init_main():
    """Main
    Send a POST request to the master 'init' endpoint,
    validate the response code and print the responses

    Usage:
      bin/handlers/init_topos --json-config <path-to-json-conf>

    Example:
      bin/handlers/init_topos --json-config config/runtime_config.json

    Command Line Arguments:
      json-config (str): Path to the JSON configuration file to be used
    """
    args = m_util.parse_arguments()
    conf = m_util.parse_json_conf(args.json_config)
    data = {'topo':conf['topo'], 'is_serial':args.is_serial}
    res = m_util.master_cmd(conf['master_ip'],
                            conf['master_port'],
                            'init',
                            data)

    m_util.handle_post_request(res, exit_on_fail=True)

if __name__ == '__main__':
    master_init_main()