Example #1
0
import ryu.utils as utils
import threading
import jsonpickle

sys.path.append(os.path.realpath("../simulator"))

from ez_lib.cen_ctrl_handler import CenCtrlHandler
from ez_lib.ez_topo import Ez_Topo
from flow_gen.flow_change_generator import FlowChangeGenerator
from domain.message import NotificationMessage
from misc import constants, utils, global_vars, logger
from time import time
from random import Random

from topo.topo_factory import TopoFactory
logger.init('../logs/cen_result.log', level=logging.INFO)
log = logger.getLogger('cen_result', logging.INFO)

class SimpleSwitch13(app_manager.RyuApp):
    OFP_VERSIONS = [ofproto_v1_3.OFP_VERSION]

    def __init__(self, *args, **kwargs):
        super(SimpleSwitch13, self).__init__(*args, **kwargs)

        self.eth_to_port = {}
        self.logger.info("central_ctrl")
        self.logger.level = constants.LOG_LEVEL

        self.datapaths = {}

        self.topo_input = os.environ.get("TOPO_INPUT", 0)
Example #2
0
                        type=str,
                        default=constants.TOPO_ROCKETFUEL)
    parser.add_argument('--method',
                        nargs='?',
                        type=str,
                        default=constants.P2P_METHOD)
    parser.add_argument('--generating_method',
                        nargs='?',
                        type=str,
                        default=constants.LINK_FAILURE_GENERATION)
    parser.add_argument('--test_number', nargs='?', type=int, default=10)
    parser.add_argument('--number_of_flows', nargs='?', type=int, default=1000)
    parser.add_argument('--failure_rate', nargs='?', type=float, default=0.5)
    args = parser.parse_args()

    directory = "../%s" % (args.logFolder)
    if not os.path.exists(directory):
        os.makedirs(directory)

    # numeric_level = getattr(logging, args.logLevel.upper(), None)
    # if not isinstance(numeric_level, int):
    #     raise ValueError('Invalid log level: %s' % numeric_level)
    # constants.LOG_LEVEL = numeric_level

    logger.init("../" + args.logFolder + "/" + args.logFile,
                constants.LOG_LEVEL)
    log = logger.getLogger("ez-segway", constants.LOG_LEVEL)
    log.info("---> Log start <---")

    run_experiment(args, log)