from config.experiment_config_lib import ControllerConfig
from sts.topology import FatTree, BufferedPatchPanel
from sts.control_flow.interactive import Interactive
from sts.input_traces.input_logger import InputLogger
from sts.simulation_state import SimulationConfig
# Use POX as our controller
start_cmd = "./pox.py --no-cli --verbose openflow.of_01 --address=__address__ --port=__port__ sts.syncproto.pox_syncer samples.topo forwarding.l2_learning"
controllers = [
ControllerConfig(start_cmd,
cwd="pox",
address="127.0.0.1",
port=8888,
sync="tcp:localhost:18888")
]
topology_class = FatTree
topology_params = "num_pods=2, gui=True"
dataplane_trace = "dataplane_traces/ping_pong_same_subnet.trace"
simulation_config = SimulationConfig(controller_configs=controllers,
topology_class=topology_class,
topology_params=topology_params,
dataplane_trace=dataplane_trace)
control_flow = Interactive(simulation_config, input_logger=InputLogger())
def _dump_mcs_trace(self):
# Dump the mcs trace
input_logger = InputLogger(output_path=self.mcs_trace_path)
for e in self.dag.events:
input_logger.log_input_event(e)
input_logger.close(self.simulation_cfg, skip_mcs_cfg=True)
