def on_timer(self):
if self.test_number >= self.repeat_time:
# self.test_number = self.test_number % self.repeat_time
self.log.info("deadlock count: %d" % self.deadlock_count)
self.log.info("unsplittable deadlock count: %d" %
self.deadlock_unsplittable_count)
sys.exit(0)
return
# When running on real switch use this:
#if self.current_controller_sw < len(global_vars.switch_ids) - 1:
# self.current_controller_sw += 1
# self.test_number = 0
#else:
# return
flow_gen = FlowChangeGenerator()
# self.log.info("test number: %d" % self.test_number)
self.log.debug(self.repeat_time)
filename = global_vars.flow_folder + "/flows_%s.intra"\
% str(self.test_number % self.repeat_time)
update = flow_gen.read_flows(filename)
# self.convert_flows(filename, old_flows, new_flows)
if update.old_flows == [] and update.new_flows == []:
self.log.info("has deadlock during transition")
return
# self.log.info("old_flows: %s" % old_flows)
# self.log.info("new_flows: %s" % new_flows)
log.info("skip deadlock: %s" % self.skip_deadlock)
self.having_splittable_deadlock = False
self.having_unsplittable_deadlock = False
self.msgs_sent_by_sws.clear()
self.install_update(update.old_flows, update.new_flows)
self.test_number += 1
def read_flows(self, test_number):
flow_gen = FlowChangeGenerator()
directory = "../data/%s/random/1000/" % self.topo_input
filename = directory + "flows_%d.intra" % test_number
self.logger.debug(filename)
return flow_gen.read_flows(filename)
def load_flows_for_test(self, flows_file):
debug = self.log.debug
flow_gen = FlowChangeGenerator()
update = flow_gen.read_flows(flows_file, False)
self.old_flows = update.old_flows
self.new_flows = update.new_flows
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='ez-segway sim.')
parser.add_argument('--logFolder', nargs='?', type=str, default="logs")
parser.add_argument('--logFile', nargs='?', type=str, default="stdout")
parser.add_argument('--data_file', nargs='?', type=str, default="data")
parser.add_argument('--end_flow', nargs='?', type=str, default="data")
args = parser.parse_args()
directory = "../%s" % (args.logFolder)
if not os.path.exists(directory):
os.makedirs(directory)
logger.init("../" + args.logFolder + "/" + args.logFile,
constants.LOG_LEVEL)
log = logger.getLogger("data-generator", constants.LOG_LEVEL)
log.info("---> Log start <---")
flow_gen = FlowChangeGenerator()
filename = "../%s" % args.data_file
update = flow_gen.read_flows(filename)
for flow in update.old_flows:
flow.path = []
flow_gen.write_flows_pair(filename, update.old_flows, update.new_flows)
filename = "../%s" % args.end_flow
update = flow_gen.read_flows(filename)
for flow in update.new_flows:
flow.path = []
flow_gen.write_flows_pair(filename, update.old_flows, update.new_flows)
parser = argparse.ArgumentParser(description='ez-segway sim.')
parser.add_argument('--logFolder', nargs='?', type=str, default="logs")
parser.add_argument('--logFile', nargs='?', type=str, default="stdout")
parser.add_argument('--data_folder', nargs='?', type=str, default="data")
args = parser.parse_args()
directory = "../%s" % (args.logFolder)
if not os.path.exists(directory):
os.makedirs(directory)
logger.init("../" + args.logFolder + "/" + args.logFile,
constants.LOG_LEVEL)
log = logger.getLogger("data-generator", constants.LOG_LEVEL)
log.info("---> Log start <---")
flow_change_generator = FlowChangeGenerator()
datafiles = [
f for f in listdir(args.data_folder)
if isfile(join(args.data_folder, f))
]
# for file in datafiles:
# update = flow_change_generator.read_flows(join(args.data_folder, file))
# update.no_of_segments_by_count = \
# flow_change_generator.analyze_pivot_switches(update.old_flows, update.new_flows)
# flow_change_generator.write_flows(join(args.data_folder, file), update, write_reversed_flow=False)
avg_of_avg_old = 0
avg_of_avg_new = 0
count = 0
for file in datafiles:
network_update_info = flow_change_generator.read_statistic_info(