def __init__(self,
policy_db,
sampler,
dp_engine,
netenv,
ms_manager,
window_size,
network,
debug=False):
self.logger = get_logger("Dense-Sparse-Pipeline",
'DEBUG' if debug else 'INFO')
self.policy_db = policy_db
self.sampler = sampler
self.dp_engine = dp_engine
self.netenv = netenv
self.ms_manager = ms_manager
self.network = network
# set up time analysis
self.sampling_times = SlidingTimer(window_size)
self.verification_times = SlidingTimer(window_size)
# temporary variables
self.prev_forwarding_graphs = None
self.prev_guess_size = -1
# statistics
self.stats = list()
def __init__(self, policy_db, netenv, ms_manager, debug=False):
self.logger = get_logger("Dense-Sparse-Pipeline",
'DEBUG' if debug else 'INFO')
self.policy_db = policy_db
self.netenv = netenv
self.ms_manager = ms_manager
# statistics
self.stats = list()
def __init__(self,
policy_db,
sampler,
dp_engine,
netenv,
ms_manager,
network,
debug=False):
self.logger = get_logger("Dense-Sparse-Pipeline",
'DEBUG' if debug else 'INFO')
self.policy_db = policy_db
self.sampler = sampler
self.dp_engine = dp_engine
self.netenv = netenv
self.ms_manager = ms_manager
self.network = network
self.first = True
self.prev_forwarding_graphs = None
# statistics
self.stats = list()
from evaluation.utils.logger import get_logger
''' main '''
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('path', help='path to scenario')
parser.add_argument('backend_path', help='path to backend executable', type=str)
parser.add_argument('batfish_path', help='path to cloned Batfish GitHub repo', type=str)
parser.add_argument('-p', '--port', help='port batfish is listening on', type=int, default=8192)
parser.add_argument('-d', '--debug', help='enable debug output', action='store_true')
parser.add_argument('-bd', '--backend_debug', help='enable debug output for the backend', action='store_true')
args = parser.parse_args()
# init logger
debug = args.debug
logger = get_logger("Sampling Strategy Evaluation", 'DEBUG' if debug else 'INFO')
# name of the scenario
scenario = os.path.basename(args.path)
# all the necessary paths where config, fib and topology files are being stored
batfish_path = args.batfish_path # path to cloned Batfish repo directory
backend_path = args.backend_path # path to Batfish executable
base_path = args.path
batfish_port = args.port
# create backend manager
ms_manager = init_manager(backend_path, batfish_port)
# general settings