def try_stop_network(scenario):
if world.processes:
primitives.destroy_network(world.processes)
if world.mon_proc:
world.mon_proc.send_signal(signal.SIGINT)
world.mon_proc.wait()
if world.stat_f_obj:
world.stat_f_obj.close()
def when_stop_n_nodes(step, nodes_count):
stop_nodes = []
stop_addrs = []
for i in xrange(int(nodes_count)):
while True:
proc = random.choice(world.processes)
if proc not in stop_nodes:
stop_addrs.append(world.addresses[world.processes.index(proc)])
stop_nodes.append(proc)
break
primitives.destroy_network(stop_nodes, destroy_hdds=False)
for proc in stop_nodes:
del world.processes[world.processes.index(proc)]
for addr in stop_addrs:
world.stat_f_obj.write('\nStopping %s node...\n'%addr)
del world.addresses[world.addresses.index(addr)]
