def setUp(self):
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.create_manager()
cs = synced_data_struct_factory.manager.cs()
fib = synced_data_struct_factory.manager.fib()
pit = synced_data_struct_factory.manager.pit()
self.chunkLayer: DataOffloadingChunklayerSimple = DataOffloadingChunklayerSimple(
cs, pit, fib)
self.q1_to_lower = multiprocessing.Queue()
self.q1_to_higher = multiprocessing.Queue()
self.q1_from_lower = multiprocessing.Queue()
self.q1_from_higher = multiprocessing.Queue()
self.chunkLayer.queue_to_lower = self.q1_to_lower
self.chunkLayer.queue_to_higher = self.q1_to_higher
self.chunkLayer.queue_from_lower = self.q1_from_lower
self.chunkLayer.queue_from_higher = self.q1_from_higher
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register(
'fib', ForwardingInformationBaseMemoryPrefix)
synced_data_struct_factory.register('rib', TreeRoutingInformationBase)
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
self.mock_interface = MockInterface(0)
self.fidtable = synced_data_struct_factory.manager.faceidtable()
self.linklayer = BasicLinkLayer([self.mock_interface], self.fidtable)
self.peer = ('127.42.13.37', 6363)
self.fib: BaseForwardingInformationBase = synced_data_struct_factory.manager.fib(
)
self.rib: BaseRoutingInformationBase = synced_data_struct_factory.manager.rib(
)
self.routinglayer = BasicRoutingLayer(self.linklayer, [self.peer])
self.routinglayer.rib = self.rib
self.routinglayer.fib = self.fib
self.routinglayer.queue_to_higher = self.queue_to_higher = multiprocessing.Queue(
)
self.routinglayer.queue_from_higher = self.queue_from_higher = multiprocessing.Queue(
)
self.routinglayer.queue_to_lower = self.queue_to_lower = multiprocessing.Queue(
)
self.routinglayer.queue_from_lower = self.queue_from_lower = multiprocessing.Queue(
)
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register(
'fib', ForwardingInformationBaseMemoryPrefix)
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
fib = synced_data_struct_factory.manager.fib()
self.faceidtable: FaceIDDict = synced_data_struct_factory.manager.faceidtable(
)
# Create a face and an example route
self.mock_interface = MockInterface(port=1337)
self.linklayer = BasicLinkLayer([self.mock_interface],
self.faceidtable)
outfid = self.linklayer.faceidtable.get_or_create_faceid(
AddressInfo(('127.13.37.42', 4242), 0))
fib.add_fib_entry(Name('/global'), [outfid])
# List of advertised prefixes
self.prefixes: List[Tuple[Name, bool]] = [(Name('/test/repos'), False),
(Name('/home'), True)]
self.autoconflayer = AutoconfigServerLayer(
linklayer=self.linklayer,
address='127.0.1.1',
registration_prefixes=self.prefixes)
self.autoconflayer.fib = fib
self.autoconflayer.queue_to_higher = self.queue_to_higher = multiprocessing.Queue(
)
self.autoconflayer.queue_from_higher = self.queue_from_higher = multiprocessing.Queue(
)
self.autoconflayer.queue_to_lower = self.queue_to_lower = multiprocessing.Queue(
)
self.autoconflayer.queue_from_lower = self.queue_from_lower = multiprocessing.Queue(
)
def setUp(self):
#setup icn_layer
self.icn_layer = BasicICNLayer(log_level=255)
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",
PendingInterestTableMemoryExact)
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()
cs.set_cs_timeout(2)
pit.set_pit_timeout(2)
pit.set_pit_retransmits(2)
self.icn_layer.cs = cs
self.icn_layer.fib = fib
self.icn_layer.pit = pit
#setup queues icn_routing layer
self.queue1_icn_routing_up = multiprocessing.Queue()
self.queue1_icn_routing_down = multiprocessing.Queue()
#add queues to ICN layer
self.icn_layer.queue_from_lower = self.queue1_icn_routing_up
self.icn_layer.queue_to_lower = self.queue1_icn_routing_down
def __init__(self,
port=8500,
log_level=255,
encoder: BasicEncoder = NdnTlvEncoder):
# debug level
logger = Logger("Publisher", log_level)
# packet encoder
encoder.set_log_level(log_level)
self.encoder = encoder
# create datastruct
synced_data_struct_factory1 = PiCNSyncDataStructFactory()
synced_data_struct_factory1.register("face_id_table", FaceIDDict)
synced_data_struct_factory1.create_manager()
face_id_table = synced_data_struct_factory1.manager.face_id_table()
# initialize layers
self.link_layer = BasicLinkLayer([UDP4Interface(port)],
face_id_table,
log_level=log_level)
self.packet_encoding_layer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.repo_layer = RepoLayer(log_level=log_level)
self.stack: LayerStack = LayerStack(
[self.repo_layer, self.packet_encoding_layer, self.link_layer])
def setUp(self):
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.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()
interface = UDP4Interface(0)
self.linklayer = BasicLinkLayer([interface], faceidtable)
self.linklayerport = self.linklayer.interfaces[0].get_port()
self.q1 = multiprocessing.Queue()
self.linklayer.queue_from_higher = self.q1
self.mgmt = Mgmt(cs, fib, pit, self.linklayer, self.linklayerport)
self.testMgmtSock1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.testMgmtSock2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.testMgmtSock3 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.mgmt_client = MgmtClient(self.linklayerport)
def setUp(self):
self.parser: DefaultNFNParser = DefaultNFNParser()
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("computation_table",
NFNComputationList)
synced_data_struct_factory.register("faceidtable", FaceIDDict)
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.r2cclient = TimeoutR2CHandler()
parser = DefaultNFNParser()
comp_table = synced_data_struct_factory.manager.computation_table(
self.r2cclient, parser)
self.optimizer: MapReduceOptimizer = MapReduceOptimizer(
cs, fib, pit, faceidtable)
def __init__(self,
replica_id,
port=9500,
log_level=255,
encoder: BasicEncoder = NdnTlvEncoder):
# debug level
logger = Logger("Repo", log_level)
# packet encoder
encoder.set_log_level(log_level)
self.encoder = encoder
# create datastruct
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",
PendingInterestTableMemoryExact)
synced_data_struct_factory.register("face_id_table", FaceIDDict)
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()
face_id_table = synced_data_struct_factory.manager.face_id_table()
# initialize layers
self.link_layer = BasicLinkLayer([UDP4Interface(port)],
face_id_table,
log_level=log_level)
self.packet_encoding_layer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.icn_layer = BasicICNLayer(log_level=log_level)
self.pinned_computation_layer = PinnedComputationLayer(
replica_id, log_level=log_level)
# tell icn_layer that there is a higher layer which might satisfy interests
self.icn_layer._interest_to_app = True # TODO -- decide here if it should be forwarded upwards or not
# self.icn_layer._interest_to_app = lambda interest: interest.name.components[-1] == b"pNFN"
# setup stack
self.stack: LayerStack = LayerStack([
self.pinned_computation_layer, self.icn_layer,
self.packet_encoding_layer, self.link_layer
])
# set CS, FIB, PIT in forwarding layer
self.icn_layer.cs = cs
self.icn_layer.fib = fib
self.icn_layer.pit = pit
def setUp(self):
self.encoder1 = self.get_encoder()
self.encoder2 = self.get_encoder()
self.packetEncodingLayer1 = BasicPacketEncodingLayer(
encoder=self.encoder1)
self.packetEncodingLayer2 = BasicPacketEncodingLayer(
encoder=self.encoder2)
self.udp4interface1 = UDP4Interface(0)
synced_data_struct_factory1 = PiCNSyncDataStructFactory()
synced_data_struct_factory1.register("faceidtable", FaceIDDict)
synced_data_struct_factory1.create_manager()
self.faceidtable1 = synced_data_struct_factory1.manager.faceidtable()
self.linkLayer1 = BasicLinkLayer([self.udp4interface1],
self.faceidtable1)
self.udp4interface2 = UDP4Interface(0)
synced_data_struct_factory2 = PiCNSyncDataStructFactory()
synced_data_struct_factory2.register("faceidtable", FaceIDDict)
synced_data_struct_factory2.create_manager()
self.faceidtable2 = synced_data_struct_factory2.manager.faceidtable()
self.linkLayer2 = BasicLinkLayer([self.udp4interface2],
self.faceidtable2)
self.port1 = self.linkLayer1.interfaces[0].get_port()
self.port2 = self.linkLayer2.interfaces[0].get_port()
self.q1_fromLower = Queue()
self.q1_fromHigher = Queue()
self.q1_toLower = Queue()
self.q1_toHigher = Queue()
self.q2_fromLower = Queue()
self.q2_fromHigher = Queue()
self.q2_toLower = Queue()
self.q2_toHigher = Queue()
self.packetEncodingLayer1.queue_from_lower = self.q1_fromLower
self.packetEncodingLayer1.queue_from_higher = self.q1_fromHigher
self.packetEncodingLayer1.queue_to_lower = self.q1_toLower
self.packetEncodingLayer1.queue_to_higher = self.q1_toHigher
self.packetEncodingLayer2.queue_from_lower = self.q2_fromLower
self.packetEncodingLayer2.queue_from_higher = self.q2_fromHigher
self.packetEncodingLayer2.queue_to_lower = self.q2_toLower
self.packetEncodingLayer2.queue_to_higher = self.q2_toHigher
self.linkLayer1.queue_from_higher = self.q1_toLower #from higher in Linklayer is to Lower from Encoding Layer
self.linkLayer1.queue_to_higher = self.q1_fromLower #to higher in Linklayer is from lower from Encoding Layer
self.linkLayer2.queue_from_higher = self.q2_toLower # from higher in Linklayer is to Lower from Encoding Layer
self.linkLayer2.queue_to_higher = self.q2_fromLower # to higher in Linklayer is from lower from Encoding Layer
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 setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register("timeoutPreventionMessageDict", TimeoutPreventionMessageDict)
synced_data_struct_factory.register("NFNComputationList", NFNComputationList)
synced_data_struct_factory.create_manager()
tpmd = synced_data_struct_factory.manager.timeoutPreventionMessageDict()
nfncl = synced_data_struct_factory.manager.NFNComputationList(None, None)
self.timeoutPreventionLayer = BasicTimeoutPreventionLayer(tpmd, nfncl, log_level=255)
self.timeoutPreventionLayer.queue_from_higher = multiprocessing.Queue()
self.timeoutPreventionLayer.queue_from_lower = multiprocessing.Queue()
self.timeoutPreventionLayer.queue_to_higher = multiprocessing.Queue()
self.timeoutPreventionLayer.queue_to_lower = multiprocessing.Queue()
self.timeoutPreventionLayer.start_process()
def __init__(self,
replica_id,
port=9500,
log_level=255,
encoder: ExtendedNdnTlvEncoder = ExtendedNdnTlvEncoder):
# debug level
logger = Logger("Server", log_level)
# packet encoder
encoder.set_log_level(log_level)
self.encoder = encoder
# create datastruct
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("face_id_table", FaceIDDict)
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()
face_id_table = synced_data_struct_factory.manager.face_id_table()
# initialize layers
self.link_layer = BasicLinkLayer([UDP4Interface(port)],
face_id_table,
log_level=log_level)
self.packet_encoding_layer = HeartbeatPacketEncodingLayer(
self.encoder, log_level=log_level)
self.heartbeat_network_layer = HeartbeatNetworkLayer(
log_level=log_level, interest_to_app=True)
self.heartbeat_computation_layer = HeartbeatComputationLayer(
replica_id, log_level=log_level)
# setup stack
self.stack: LayerStack = LayerStack([
self.heartbeat_computation_layer, self.heartbeat_network_layer,
self.packet_encoding_layer, self.link_layer
])
# set CS, FIB, PIT in forwarding layer
self.heartbeat_network_layer.cs = cs
self.heartbeat_network_layer.fib = fib
self.heartbeat_network_layer.pit = pit
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
self.mock_interface = MockInterface(port=1337)
self.faceidtable: FaceIDDict = synced_data_struct_factory.manager.faceidtable()
self.linklayer = BasicLinkLayer([self.mock_interface], self.faceidtable)
self.repo = MockRepository(Name('/unconfigured'))
self.autoconflayer = AutoconfigRepoLayer(name='testrepo', linklayer=self.linklayer, repo=self.repo,
addr='127.0.1.1', bcport=4242)
self.autoconflayer.queue_to_higher = self.queue_to_higher = multiprocessing.Queue()
self.autoconflayer.queue_from_higher = self.queue_from_higher = multiprocessing.Queue()
self.autoconflayer.queue_to_lower = self.queue_to_lower = multiprocessing.Queue()
self.autoconflayer.queue_from_lower = self.queue_from_lower = multiprocessing.Queue()
def __init__(self,
port=9500,
http_port=8080,
log_level=255,
encoder: BasicEncoder = NdnTlvEncoder,
database_path="/tmp",
flush_database=False,
pem_path=None):
# debug level
logger = Logger("Repo", log_level)
# packet encoder
encoder.set_log_level(log_level)
self.encoder = encoder
# setup data structures
synced_data_struct_factory1 = PiCNSyncDataStructFactory()
synced_data_struct_factory1.register("face_id_table", FaceIDDict)
synced_data_struct_factory1.register("cs", ContentStorePersistentExact)
synced_data_struct_factory1.create_manager()
face_id_table = synced_data_struct_factory1.manager.face_id_table()
storage = synced_data_struct_factory1.manager.cs(
db_path=database_path + "/beesens-cs.db")
if flush_database:
storage.delete_all()
# initialize layers
self.link_layer = BasicLinkLayer([UDP4Interface(port)],
face_id_table,
log_level=log_level)
self.packet_encoding_layer = BasicPacketEncodingLayer(
self.encoder, log_level=log_level)
self.storage_layer = StorageLayer(log_level=log_level)
self.interface_layer = InterfaceLayer(http_port=http_port,
log_level=log_level,
pem_path=pem_path,
flush_database=flush_database)
# setup stack
self.stack: LayerStack = LayerStack([
self.interface_layer, self.storage_layer,
self.packet_encoding_layer, self.link_layer
])
# pass cs to storage layer
self.storage_layer.storage = storage
def __init__(self, database_path, port=9000, log_level=255, encoder: BasicEncoder = None, flush_database=False):
# debug level
logger = Logger("PushRepo", log_level)
# packet encoder
if encoder is None:
self.encoder = SimpleStringEncoder(log_level=log_level)
else:
encoder.set_log_level(log_level=log_level)
self.encoder = encoder
# setup data structures
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register("cs", ContentStorePersistentExact)
synced_data_struct_factory.register("faceidtable", FaceIDDict)
synced_data_struct_factory.create_manager()
cs = synced_data_struct_factory.manager.cs(db_path=database_path + "/pushrepo.db")
if flush_database:
cs.delete_all()
faceidtable = synced_data_struct_factory.manager.faceidtable()
# default interface
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.repolayer = PushRepositoryLayer(log_level=log_level)
self.lstack: LayerStack = LayerStack([
self.repolayer,
self.packetencodinglayer,
self.linklayer
])
self.repolayer.cs = cs
# mgmt
self.mgmt = Mgmt(cs, None, None, self.linklayer, mgmt_port, self.stop_forwarder,
log_level=log_level)
def setUp(self):
self.udp4interface1 = UDP4Interface(0)
synced_data_struct_factory1 = PiCNSyncDataStructFactory()
synced_data_struct_factory1.register("faceidtable", FaceIDDict)
synced_data_struct_factory1.create_manager()
self.faceidtable1 = synced_data_struct_factory1.manager.faceidtable()
self.linklayer1 = BasicLinkLayer([self.udp4interface1],
self.faceidtable1)
self.linklayer1.queue_to_higher = multiprocessing.Queue()
self.linklayer1.queue_from_higher = multiprocessing.Queue()
self.udp4interface2 = UDP4Interface(0)
synced_data_struct_factory2 = PiCNSyncDataStructFactory()
synced_data_struct_factory2.register("faceidtable", FaceIDDict)
synced_data_struct_factory2.create_manager()
self.faceidtable2 = synced_data_struct_factory2.manager.faceidtable()
self.linklayer2 = BasicLinkLayer([self.udp4interface2],
self.faceidtable2)
self.linklayer2.queue_to_higher = multiprocessing.Queue()
self.linklayer2.queue_from_higher = multiprocessing.Queue()
self.udp4interface3 = UDP4Interface(0)
synced_data_struct_factory3 = PiCNSyncDataStructFactory()
synced_data_struct_factory3.register("faceidtable", FaceIDDict)
synced_data_struct_factory3.create_manager()
self.faceidtable3 = synced_data_struct_factory3.manager.faceidtable()
self.linklayer3 = BasicLinkLayer([self.udp4interface3],
self.faceidtable3)
self.linklayer3.queue_to_higher = multiprocessing.Queue()
self.linklayer3.queue_from_higher = multiprocessing.Queue()
self.testSock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.testSock.bind(("0.0.0.0", 0))
self.test_port = self.testSock.getsockname()[1]
def setUp(self):
synced_data_struct_factory = PiCNSyncDataStructFactory()
synced_data_struct_factory.register('faceidtable', FaceIDDict)
synced_data_struct_factory.create_manager()
self.mock_interface = MockInterface(port=1337)
self.faceidtable: FaceIDDict = synced_data_struct_factory.manager.faceidtable(
)
self.linklayer = BasicLinkLayer([self.mock_interface],
self.faceidtable)
self.autoconflayer = AutoconfigClientLayer(linklayer=self.linklayer,
bcport=4242,
solicitation_timeout=3.0)
self.autoconflayer.queue_to_higher = self.queue_to_higher = multiprocessing.Queue(
)
self.autoconflayer.queue_from_higher = self.queue_from_higher = multiprocessing.Queue(
)
self.autoconflayer.queue_to_lower = self.queue_to_lower = multiprocessing.Queue(
)
self.autoconflayer.queue_from_lower = self.queue_from_lower = multiprocessing.Queue(
)
def setUp(self):
#setup icn_layer
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("computation_table",
NFNComputationList)
synced_data_struct_factory.register("faceidtable", FaceIDDict)
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.r2cclient = TimeoutR2CHandler()
parser = DefaultNFNParser()
comp_table = synced_data_struct_factory.manager.computation_table(
self.r2cclient, parser)
self.executor = {"PYTHON": NFNPythonExecutor()}
self.nfn_layer = BasicNFNLayer(cs,
fib,
pit,
faceidtable,
comp_table,
self.executor,
parser,
self.r2cclient,
log_level=255)
self.nfn_layer.queue_to_lower = multiprocessing.Queue()
self.nfn_layer.queue_from_lower = multiprocessing.Queue()
def __init__(self,
port=9000,
log_level=255,
encoder: ExtendedNdnTlvEncoder = None,
interfaces: List[BaseInterface] = None):
# debug level
logger = Logger("ICNForwarder", log_level)
# packet encoder
if encoder is None:
self.encoder = ()
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("face_id_table", FaceIDDict)
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(pit_timeout=60)
face_id_table = synced_data_struct_factory.manager.face_id_table()
# 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.link_layer = BasicLinkLayer(interfaces,
face_id_table,
log_level=log_level)
self.packet_encoding_layer = HeartbeatPacketEncodingLayer(
self.encoder, log_level=log_level)
self.icn_layer = HeartbeatNetworkLayer(log_level=log_level)
self.lstack: LayerStack = LayerStack(
[self.icn_layer, self.packet_encoding_layer, self.link_layer])
self.icn_layer.cs = cs
self.icn_layer.fib = fib
self.icn_layer.pit = pit
# mgmt
self.mgmt = Mgmt(cs,
fib,
pit,
self.link_layer,
mgmt_port,
self.stop_forwarder,
log_level=log_level)
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 __init__(self,
port=9000,
log_level=255,
encoder: BasicEncoder = None,
routing: bool = False,
peers=None,
autoconfig: bool = False,
interfaces: List[BaseInterface] = None,
ageing_interval: int = 3,
node_name: str = None):
# debug level
logger = Logger("ICNForwarder",
log_level) # FIXME: Why isn't this self.logger???
self._node_name = node_name
# packet encoder
if encoder is None:
self.encoder = SimpleStringEncoder(log_level=log_level)
else:
encoder.set_log_level(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",
PendingInterestTableMemoryExact)
synced_data_struct_factory.register("rib", TreeRoutingInformationBase)
synced_data_struct_factory.register("faceidtable", FaceIDDict)
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()
rib = None
if routing:
rib = synced_data_struct_factory.manager.rib()
faceidtable = synced_data_struct_factory.manager.faceidtable()
# 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.lstack: LayerStack = LayerStack(
[self.icnlayer, self.packetencodinglayer, self.linklayer])
if autoconfig:
self.autoconfiglayer: AutoconfigServerLayer = AutoconfigServerLayer(
linklayer=self.linklayer,
address='127.0.0.1',
registration_prefixes=[(Name('/testnetwork/repos'), True)],
log_level=log_level)
self.lstack.insert(self.autoconfiglayer, below_of=self.icnlayer)
if routing:
self.routinglayer = BasicRoutingLayer(self.linklayer,
peers=peers,
log_level=log_level)
self.lstack.insert(self.routinglayer, below_of=self.icnlayer)
self.icnlayer.cs = cs
self.icnlayer.fib = fib
# ----- by Luc # FIXME: How to pass these parameters to __init__
self.icnlayer.fib.logger = logger
self.icnlayer.fib.node_name = self._node_name
# ----- by Luc # FIXME: How to pass these parameters to __init__
self.icnlayer.pit = pit
self.icnlayer.pit.logger = logger
self.icnlayer.pit.node_name = self._node_name
# -----
if autoconfig:
self.autoconfiglayer.fib = fib
if routing:
self.routinglayer.rib = rib
self.routinglayer.fib = fib
# mgmt
self.mgmt = Mgmt(cs,
fib,
pit,
self.linklayer,
mgmt_port,
self.stop_forwarder,
log_level=log_level)
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)