def __init__(self,
ip: str,
port: int,
log_level=255,
encoder: BasicEncoder = None,
autoconfig: bool = False,
interfaces=None):
# create encoder and chunkifyer
if encoder is None:
self.encoder = SimpleStringEncoder(log_level=log_level)
else:
encoder.set_log_level(log_level)
self.encoder = encoder
self.chunkifyer = SimpleContentChunkifyer()
# initialize layers
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register("faceidtable", FaceIDDict)
synced_data_struct_factory.create_manager()
faceidtable = synced_data_struct_factory.manager.faceidtable()
if interfaces is None:
interfaces = [UDP4Interface(0)]
else:
interfaces = interfaces
# create layers
self.linklayer = BasicLinkLayer(interfaces,
faceidtable,
log_level=log_level)
self.packetencodinglayer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.chunklayer = BasicChunkLayer(self.chunkifyer, log_level=log_level)
self.lstack: LayerStack = LayerStack(
[self.chunklayer, self.packetencodinglayer, self.linklayer])
self.autoconfig = autoconfig
if autoconfig:
self.autoconfiglayer: AutoconfigClientLayer = AutoconfigClientLayer(
self.linklayer)
self.lstack.insert(self.autoconfiglayer,
on_top_of=self.packetencodinglayer)
# setup communication
if port is None:
self.fid = self.linklayer.faceidtable.get_or_create_faceid(
AddressInfo(ip, 0))
else:
self.fid = self.linklayer.faceidtable.get_or_create_faceid(
AddressInfo((ip, port), 0))
# send packet
self.lstack.start_all()
def test_insert_bottom(self):
toplayer: LayerProcess = BasicPacketEncodingLayer()
newlayer: LayerProcess = BasicPacketEncodingLayer()
lstack: LayerStack = LayerStack([toplayer])
lstack.insert(newlayer, below_of=toplayer)
self.assertEqual(2, len(lstack.layers))
self.assertEqual(toplayer, lstack.layers[0])
self.assertEqual(newlayer, lstack.layers[1])
self.assertEqual(toplayer.queue_to_lower, newlayer.queue_from_higher)
self.assertEqual(toplayer.queue_from_lower, newlayer.queue_to_higher)
self.assertEqual(lstack.queue_to_lower, newlayer.queue_to_lower)
self.assertEqual(lstack.queue_from_lower, newlayer.queue_from_lower)
def __init__(self,
ip: str,
port: int,
high_level_name: Name,
log_level=255):
"""
:param ip:
:param port:
:param high_level_name:
:param log_level:
"""
"""
Create stack of layers for fetch tool (UDP only)
:param ip: IP address of entry node to network
:param port: Port address of entry node to network
:param high_level_name: Name of high-level object to fetch
:param log_level: Log level
"""
# create encoder
self.encoder = NdnTlvEncoder()
# create datastruct
synced_data_struct_factory1 = PiCNSyncDataStructFactory()
synced_data_struct_factory1.register("faceidtable", FaceIDDict)
synced_data_struct_factory1.create_manager()
faceidtable = synced_data_struct_factory1.manager.faceidtable()
# create layers
self.link_layer = BasicLinkLayer([UDP4Interface(0)],
faceidtable,
log_level=log_level)
self.packet_encoding_layer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.fetch_layer = FetchLayer(log_level)
self.layer_stack: LayerStack = LayerStack(
[self.fetch_layer, self.packet_encoding_layer, self.link_layer])
# setup face
self.face_id = self.link_layer.faceidtable.get_or_create_faceid(
AddressInfo((ip, port), 0))
# start all layers in the stack
self.layer_stack.start_all()
# trigger fetch
self.fetch_layer.trigger_fetching(high_level_name, self.face_id)
def test_create_multiple(self):
toplayer: LayerProcess = BasicPacketEncodingLayer()
middlelayer: LayerProcess = BasicPacketEncodingLayer()
bottomlayer: LayerProcess = BasicPacketEncodingLayer()
lstack: LayerStack = LayerStack([toplayer, middlelayer, bottomlayer])
self.assertEqual(3, len(lstack.layers))
self.assertEqual(4, len(lstack.queues))
self.assertEqual(toplayer.queue_to_lower,
middlelayer.queue_from_higher)
self.assertEqual(toplayer.queue_from_lower,
middlelayer.queue_to_higher)
self.assertEqual(middlelayer.queue_to_lower,
bottomlayer.queue_from_higher)
self.assertEqual(middlelayer.queue_from_lower,
bottomlayer.queue_to_higher)
self.assertNotEqual(toplayer.queue_to_lower,
bottomlayer.queue_from_higher)
self.assertNotEqual(toplayer.queue_from_lower,
bottomlayer.queue_to_higher)
def test_insert_between(self):
toplayer: LayerProcess = BasicPacketEncodingLayer()
bottomlayer: LayerProcess = BasicPacketEncodingLayer()
newlayer: LayerProcess = BasicPacketEncodingLayer()
lstack: LayerStack = LayerStack([toplayer, bottomlayer])
lstack.insert(newlayer, on_top_of=bottomlayer)
self.assertEqual(3, len(lstack.layers))
self.assertEqual(toplayer, lstack.layers[0])
self.assertEqual(newlayer, lstack.layers[1])
self.assertEqual(bottomlayer, lstack.layers[2])
self.assertEqual(toplayer.queue_to_lower, newlayer.queue_from_higher)
self.assertEqual(toplayer.queue_from_lower, newlayer.queue_to_higher)
self.assertEqual(bottomlayer.queue_to_higher,
newlayer.queue_from_lower)
self.assertEqual(bottomlayer.queue_from_higher,
newlayer.queue_to_lower)
self.assertNotEqual(toplayer.queue_to_lower,
bottomlayer.queue_from_higher)
self.assertNotEqual(toplayer.queue_from_lower,
bottomlayer.queue_to_higher)
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register('cs', ContentStoreMemoryExact)
synced_data_struct_factory.register('pit',
PendingInterstTableMemoryExact)
synced_data_struct_factory.register(
'fib', ForwardingInformationBaseMemoryPrefix)
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
# Set up forwarder
cs = synced_data_struct_factory.manager.cs()
pit = synced_data_struct_factory.manager.pit()
fib = synced_data_struct_factory.manager.fib()
prefixes = [(Name('/test/prefix/repos'), True)]
# Auto-assign port
forwarder_interface = UDP4Interface(0)
forwarder_fidtable = synced_data_struct_factory.manager.faceidtable()
forwarder_linklayer = BasicLinkLayer([forwarder_interface],
forwarder_fidtable)
forwarder_port = forwarder_interface.get_port()
forwarder_encoder = NdnTlvEncoder()
icnlayer = BasicICNLayer()
icnlayer.cs = cs
icnlayer.pit = pit
icnlayer.fib = fib
forwarder_autoconfiglayer = AutoconfigServerLayer(
forwarder_linklayer, registration_prefixes=prefixes)
forwarder_autoconfiglayer.fib = fib
self.forwarder = LayerStack([
icnlayer, forwarder_autoconfiglayer,
BasicPacketEncodingLayer(forwarder_encoder), forwarder_linklayer
])
# Set up repo
repository = MockRepository(Name('/thisshouldbechanged'))
repo_chunkifyer = SimpleContentChunkifyer()
repo_chunklayer = BasicChunkLayer(repo_chunkifyer)
repo_encoder = NdnTlvEncoder()
# Auto-assign port
repo_interface = UDP4Interface(0)
repo_fidtable = synced_data_struct_factory.manager.faceidtable()
repo_linklayer = BasicLinkLayer([repo_interface], repo_fidtable)
repo_port = repo_interface.get_port()
self.repo = LayerStack([
BasicRepositoryLayer(repository), repo_chunklayer,
AutoconfigRepoLayer('testrepo', repo_linklayer, repository,
'127.0.0.1', forwarder_port),
BasicPacketEncodingLayer(repo_encoder), repo_linklayer
])
# Set up fetch client
client_chunkifyer = SimpleContentChunkifyer()
client_chunklayer = BasicChunkLayer(client_chunkifyer)
client_encoder = NdnTlvEncoder()
client_interface = UDP4Interface(0)
client_fidtable = synced_data_struct_factory.manager.faceidtable()
client_linklayer = BasicLinkLayer([client_interface], client_fidtable)
self.client = LayerStack([
client_chunklayer,
AutoconfigClientLayer(client_linklayer, bcport=forwarder_port),
BasicPacketEncodingLayer(client_encoder), client_linklayer
])
class AutoConfigFullStackTestSimulation(object):
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register('cs', ContentStoreMemoryExact)
synced_data_struct_factory.register('pit',
PendingInterstTableMemoryExact)
synced_data_struct_factory.register(
'fib', ForwardingInformationBaseMemoryPrefix)
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
# Set up forwarder
cs = synced_data_struct_factory.manager.cs()
pit = synced_data_struct_factory.manager.pit()
fib = synced_data_struct_factory.manager.fib()
prefixes = [(Name('/test/prefix/repos'), True)]
# Auto-assign port
forwarder_interface = UDP4Interface(0)
forwarder_fidtable = synced_data_struct_factory.manager.faceidtable()
forwarder_linklayer = BasicLinkLayer([forwarder_interface],
forwarder_fidtable)
forwarder_port = forwarder_interface.get_port()
forwarder_encoder = NdnTlvEncoder()
icnlayer = BasicICNLayer()
icnlayer.cs = cs
icnlayer.pit = pit
icnlayer.fib = fib
forwarder_autoconfiglayer = AutoconfigServerLayer(
forwarder_linklayer, registration_prefixes=prefixes)
forwarder_autoconfiglayer.fib = fib
self.forwarder = LayerStack([
icnlayer, forwarder_autoconfiglayer,
BasicPacketEncodingLayer(forwarder_encoder), forwarder_linklayer
])
# Set up repo
repository = MockRepository(Name('/thisshouldbechanged'))
repo_chunkifyer = SimpleContentChunkifyer()
repo_chunklayer = BasicChunkLayer(repo_chunkifyer)
repo_encoder = NdnTlvEncoder()
# Auto-assign port
repo_interface = UDP4Interface(0)
repo_fidtable = synced_data_struct_factory.manager.faceidtable()
repo_linklayer = BasicLinkLayer([repo_interface], repo_fidtable)
repo_port = repo_interface.get_port()
self.repo = LayerStack([
BasicRepositoryLayer(repository), repo_chunklayer,
AutoconfigRepoLayer('testrepo', repo_linklayer, repository,
'127.0.0.1', forwarder_port),
BasicPacketEncodingLayer(repo_encoder), repo_linklayer
])
# Set up fetch client
client_chunkifyer = SimpleContentChunkifyer()
client_chunklayer = BasicChunkLayer(client_chunkifyer)
client_encoder = NdnTlvEncoder()
client_interface = UDP4Interface(0)
client_fidtable = synced_data_struct_factory.manager.faceidtable()
client_linklayer = BasicLinkLayer([client_interface], client_fidtable)
self.client = LayerStack([
client_chunklayer,
AutoconfigClientLayer(client_linklayer, bcport=forwarder_port),
BasicPacketEncodingLayer(client_encoder), client_linklayer
])
def tearDown(self):
self.forwarder.stop_all()
self.repo.stop_all()
self.client.stop_all()
def run_simulation(self):
self.forwarder.start_all()
time.sleep(1.0)
self.repo.start_all()
time.sleep(1.0)
self.client.start_all()
time.sleep(5.0)
# Send an interest with a fixed name, let autoconfig figure out where to get the data from
name = Name('/test/prefix/repos/testrepo/testcontent')
interest = Interest(name)
self.client.queue_from_higher.put([None, interest])
try:
data = self.client.queue_to_higher.get(timeout=20.0)
except queue.Empty:
self.fail()
if isinstance(
data[1], Content
) and data[1].name == name and data[1].content == "testcontent":
print("Simulation successful")
else:
print("Error")
def __init__(self,
port=9000,
log_level=255,
encoder: BasicEncoder = None,
interfaces: List[BaseInterface] = None,
executors: BaseNFNExecutor = None,
ageing_interval: int = 3,
use_thunks=False):
# debug level
logger = Logger("NFNForwarder", log_level)
logger.info("Start PiCN NFN Forwarder on port " + str(port))
# packet encoder
if encoder is None:
self.encoder = SimpleStringEncoder(log_level=log_level)
else:
encoder.set_log_level(log_level)
self.encoder = encoder
# setup data structures
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register("cs", ContentStoreMemoryExact)
synced_data_struct_factory.register(
"fib", ForwardingInformationBaseMemoryPrefix)
synced_data_struct_factory.register("pit",
PendingInterstTableMemoryExact)
synced_data_struct_factory.register("faceidtable", FaceIDDict)
synced_data_struct_factory.register("computation_table",
NFNComputationList)
synced_data_struct_factory.register("timeoutprevention_dict",
TimeoutPreventionMessageDict)
if use_thunks:
synced_data_struct_factory.register("thunktable", ThunkList)
synced_data_struct_factory.register("plantable", PlanTable)
synced_data_struct_factory.create_manager()
cs = synced_data_struct_factory.manager.cs()
fib = synced_data_struct_factory.manager.fib()
pit = synced_data_struct_factory.manager.pit()
faceidtable = synced_data_struct_factory.manager.faceidtable()
self.parser = DefaultNFNParser()
if use_thunks:
thunktable = synced_data_struct_factory.manager.thunktable()
plantable = synced_data_struct_factory.manager.plantable(
self.parser)
#setup chunkifier
self.chunkifier = SimpleContentChunkifyer()
# default interface
if interfaces is not None:
self.interfaces = interfaces
mgmt_port = port
else:
interfaces = [UDP4Interface(port)]
mgmt_port = interfaces[0].get_port()
# initialize layers
self.linklayer = BasicLinkLayer(interfaces,
faceidtable,
log_level=log_level)
self.packetencodinglayer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.icnlayer = BasicICNLayer(log_level=log_level,
ageing_interval=ageing_interval)
self.chunklayer = BasicChunkLayer(self.chunkifier, log_level=log_level)
# setup nfn
self.icnlayer._interest_to_app = True
if executors is None:
self.executors = {"PYTHON": NFNPythonExecutor()}
else:
self.executors = executors
self.r2cclient = TimeoutR2CHandler()
comp_table = synced_data_struct_factory.manager.computation_table(
self.r2cclient, self.parser)
self.nfnlayer = BasicNFNLayer(cs,
fib,
pit,
faceidtable,
comp_table,
self.executors,
self.parser,
self.r2cclient,
log_level=log_level)
if use_thunks:
self.thunk_layer = BasicThunkLayer(cs,
fib,
pit,
faceidtable,
thunktable,
plantable,
self.parser,
log_level=log_level)
self.nfnlayer.optimizer = ThunkPlanExecutor(
cs, fib, pit, faceidtable, plantable)
timeoutprevention_dict = synced_data_struct_factory.manager.timeoutprevention_dict(
)
self.timeoutpreventionlayer = BasicTimeoutPreventionLayer(
timeoutprevention_dict, comp_table, pit=pit, log_level=log_level)
if use_thunks:
self.lstack: LayerStack = LayerStack([
self.nfnlayer, self.chunklayer, self.timeoutpreventionlayer,
self.thunk_layer, self.icnlayer, self.packetencodinglayer,
self.linklayer
])
else:
self.lstack: LayerStack = LayerStack([
self.nfnlayer, self.chunklayer, self.timeoutpreventionlayer,
self.icnlayer, self.packetencodinglayer, self.linklayer
])
self.icnlayer.cs = cs
self.icnlayer.fib = fib
self.icnlayer.pit = pit
# mgmt
self.mgmt = Mgmt(self.icnlayer.cs,
self.icnlayer.fib,
self.icnlayer.pit,
self.linklayer,
mgmt_port,
self.stop_forwarder,
log_level=log_level)
def test_create_empty(self):
with self.assertRaises(ValueError):
lstack: LayerStack = LayerStack([])
def test_create_single(self):
layer: LayerProcess = LayerProcess()
lstack: LayerStack = LayerStack([layer])
self.assertEqual(1, len(lstack.layers))
self.assertEqual(0, len(lstack.queues))
def measure_repo_hopping(run: int,
routing_interval: float,
hopping_interval: float,
lease_time: float,
edge_traverse: bool = False):
testname = f'repo_hopping{"_edge_traverse" if edge_traverse else ""}'
print(
f'{testname} routing interval={routing_interval}, hopping interval={hopping_interval}, lease time='
+ f'{lease_time}, run {run}')
global repo, lock, running
manager = multiprocessing.Manager()
autoconfig_edgeprefix: List[Tuple[Name, bool]] = [(Name('/edge'), False)]
nodes: Dict[int, ICNForwarder] = dict()
ports: Dict[int, Tuple[str, int]] = dict()
edgeports: List[int] = list()
# Initialize core nodes
for c in [00, 10, 20, 30]:
nodes[c] = ICNForwarder(9000 + c,
encoder=NdnTlvEncoder(),
routing=True,
peers=[])
ports[c] = nodes[c].linklayer.sock.getsockname()
# Initialize edge nodes
for e in [11, 12, 13, 21, 22, 23, 31, 32, 33]:
nodes[e] = ICNForwarder(9000 + e,
encoder=NdnTlvEncoder(),
routing=True,
peers=[],
autoconfig=True)
ports[e] = nodes[e].linklayer.sock.getsockname()
edgeports.append(ports[e][1])
# Assign routing peers after the OS assigned UDP ports. Each node knows the nodes one layer "beneath" itself
# in above graph as its routing peers.
nodes[00].routinglayer._peers = [ports[10], ports[20], ports[30]]
nodes[10].routinglayer._peers = [ports[11], ports[12], ports[13]]
nodes[20].routinglayer._peers = [ports[21], ports[22], ports[23]]
nodes[30].routinglayer._peers = [ports[31], ports[32], ports[33]]
# Set up faces and static FIB of core00 node.
fid00to10: int = nodes[00].linklayer.get_or_create_fid(ports[10],
static=True)
fid00to20: int = nodes[00].linklayer.get_or_create_fid(ports[20],
static=True)
fid00to30: int = nodes[00].linklayer.get_or_create_fid(ports[30],
static=True)
fib00: BaseForwardingInformationBase = nodes[00].data_structs['fib']
if edge_traverse:
fib00.add_fib_entry(Name('/edge'), fid00to10, static=True)
fib00.add_fib_entry(Name('/edge'), fid00to20, static=True)
fib00.add_fib_entry(Name('/edge'), fid00to30, static=True)
nodes[00].data_structs['fib'] = fib00
nodes[00].data_structs['rib'] = TreeRoutingInformationBase(
manager, shortest_only=False)
# Set up faces and static FIB of core10 node.
fid10to11: int = nodes[10].linklayer.get_or_create_fid(ports[11],
static=True)
fid10to12: int = nodes[10].linklayer.get_or_create_fid(ports[12],
static=True)
fid10to13: int = nodes[10].linklayer.get_or_create_fid(ports[13],
static=True)
fib10: BaseForwardingInformationBase = nodes[10].data_structs['fib']
if edge_traverse:
fib10.add_fib_entry(Name('/edge'), fid10to11, static=True)
fib10.add_fib_entry(Name('/edge'), fid10to12, static=True)
fib10.add_fib_entry(Name('/edge'), fid10to13, static=True)
nodes[10].data_structs['fib'] = fib10
nodes[10].data_structs['rib'] = TreeRoutingInformationBase(
manager, shortest_only=False)
# Set up faces and static FIB of core20 node.
fid20to21: int = nodes[20].linklayer.get_or_create_fid(ports[21],
static=True)
fid20to22: int = nodes[20].linklayer.get_or_create_fid(ports[22],
static=True)
fid20to23: int = nodes[20].linklayer.get_or_create_fid(ports[23],
static=True)
fib20: BaseForwardingInformationBase = nodes[20].data_structs['fib']
if edge_traverse:
fib20.add_fib_entry(Name('/edge'), fid20to21, static=True)
fib20.add_fib_entry(Name('/edge'), fid20to22, static=True)
fib20.add_fib_entry(Name('/edge'), fid20to23, static=True)
nodes[20].data_structs['fib'] = fib20
nodes[20].data_structs['rib'] = TreeRoutingInformationBase(
manager, shortest_only=False)
# Set up faces and static FIB of core30 node.
fid30to31: int = nodes[30].linklayer.get_or_create_fid(ports[31],
static=True)
fid30to32: int = nodes[30].linklayer.get_or_create_fid(ports[32],
static=True)
fid30to33: int = nodes[30].linklayer.get_or_create_fid(ports[33],
static=True)
fib30: BaseForwardingInformationBase = nodes[30].data_structs['fib']
if edge_traverse:
fib30.add_fib_entry(Name('/edge'), fid30to31, static=True)
fib30.add_fib_entry(Name('/edge'), fid30to32, static=True)
fib30.add_fib_entry(Name('/edge'), fid30to33, static=True)
nodes[30].data_structs['fib'] = fib30
nodes[30].data_structs['rib'] = TreeRoutingInformationBase(
manager, shortest_only=False)
for node in [00, 10, 20, 30]:
nodes[node].routinglayer._ageing_interval = routing_interval
# Set up network edge autoconfig.
for e in [11, 12, 13, 21, 22, 23, 31, 32, 33]:
nodes[
e].autoconfiglayer._service_registration_prefixes = autoconfig_edgeprefix
nodes[e].routinglayer._ageing_interval = routing_interval
nodes[e].autoconfiglayer._service_registration_timeout = timedelta(
seconds=lease_time)
forwarders = list(nodes.values())
random.shuffle(forwarders)
for n in forwarders:
n.start_forwarder()
sleep(0.05)
imr = SimpleMemoryRepository(Name('/edge/hoppingrepo'), manager)
n = 600
for i in range(n):
imr.add_content(Name(f'/edge/hoppingrepo/{i}'), f'content {i}')
def repo_hop():
global repo, edge_index, lock, running
if repo is not None:
repo.linklayer.sock.close()
dumpster.append(repo)
with lock:
if not running:
return
repo = ICNDataRepository(None,
Name('/hoppingrepo'),
0,
encoder=NdnTlvEncoder(),
autoconfig=True,
autoconfig_routed=True)
repo.repolayer._repository = imr
edge_index = (edge_index + 1) % len(edgeports)
repo.autoconfiglayer._broadcast_port = edgeports[edge_index]
repo.start_repo()
threading.Timer(hopping_interval, repo_hop).start()
repo_hop()
class DurationTaggingLayer(LayerProcess):
def __init__(self):
super().__init__('DurationTaggingLayer')
self._names: Dict[Name, datetime] = dict()
def data_from_lower(self, to_lower: multiprocessing.Queue,
to_higher: multiprocessing.Queue, data):
fid, packet = data
if packet.name in self._names:
to_higher.put([
fid, packet, (datetime.utcnow() -
self._names[packet.name]).total_seconds()
])
del self._names[packet.name]
else:
to_higher.put([fid, packet, None])
def data_from_higher(self, to_lower: multiprocessing.Queue,
to_higher: multiprocessing.Queue, data):
fid, packet = data
self._names[packet.name] = datetime.utcnow()
to_lower.put(data)
linklayer = UDP4LinkLayer(port=0)
fetch_fid = linklayer.create_new_fid(ports[00], True)
fetch = LayerStack([
DurationTaggingLayer(),
BasicChunkLayer(),
BasicPacketEncodingLayer(NdnTlvEncoder()), linklayer
])
end_time = datetime.utcnow()
fetch.start_all()
for i in range(n):
fetch.queue_from_higher.put(
[fetch_fid, Interest(Name(f'/edge/hoppingrepo/{i}'))])
end_time += timedelta(milliseconds=100)
delay = (end_time - datetime.utcnow()).total_seconds()
if delay > 0:
sleep(delay)
satisfied_interests: Dict[int, bool] = dict()
satisfied_interests_outoforder: Dict[int, bool] = dict()
maxreceived = -1
avgduration = 0
while not fetch.queue_to_higher.empty():
_, data, duration = fetch.queue_to_higher.get()
if isinstance(data, Content) and data.content.startswith('content '):
_, i = data.content.split(' ', 1)
i = int(i)
satisfied_interests_outoforder[i] = True
avgduration += duration
if i <= maxreceived:
continue
maxreceived = i
satisfied_interests[i] = True
success = len(satisfied_interests)
success_outoforder = len(satisfied_interests_outoforder)
os.makedirs('raw', exist_ok=True)
filename = f'raw/{now}_{testname}.csv'
with open(filename, 'a') as f:
f.write(
f'{routing_interval},{hopping_interval},{lease_time},{success / n},{success_outoforder / n},{avgduration / success if success > 0 else 0.0}\n'
)
print(f'Wrote data to file {filename}')
fetch.stop_all()
for f in nodes.values():
f.stop_forwarder()
if repo is not None:
repo.stop_repo()
for r in dumpster:
r.stop_repo()
with lock:
running = False