def main(args):
# ip generator for example
prefixes = IpPrefixes(ip4_prefix="10.83.0.0/16")
# create emulator instance for creating sessions and utility methods
coreemu = CoreEmu({"distributed_address": args.address})
session = coreemu.create_session()
# initialize distributed
server_name = "core2"
session.distributed.add_server(server_name, args.server)
# must be in configuration state for nodes to start, when using "node_add" below
session.set_state(EventTypes.CONFIGURATION_STATE)
# create local node, switch, and remote nodes
options = NodeOptions()
node1 = session.add_node(CoreNode, options=options)
options.server = server_name
node2 = session.add_node(CoreNode, options=options)
# create node interfaces and link
interface1_data = prefixes.create_iface(node1)
interface2_data = prefixes.create_iface(node2)
session.add_link(node1.id, node2.id, interface1_data, interface2_data)
# instantiate session
session.instantiate()
# pause script for verification
input("press enter for shutdown")
# shutdown session
coreemu.shutdown()
def add_node_data(
node_proto: core_pb2.Node) -> Tuple[NodeTypes, int, NodeOptions]:
"""
Convert node protobuf message to data for creating a node.
:param node_proto: node proto message
:return: node type, id, and options
"""
_id = node_proto.id
_type = NodeTypes(node_proto.type)
options = NodeOptions(
name=node_proto.name,
model=node_proto.model,
icon=node_proto.icon,
image=node_proto.image,
services=node_proto.services,
config_services=node_proto.config_services,
)
if node_proto.emane:
options.emane = node_proto.emane
if node_proto.server:
options.server = node_proto.server
position = node_proto.position
options.set_position(position.x, position.y)
if node_proto.HasField("geo"):
geo = node_proto.geo
options.set_location(geo.lat, geo.lon, geo.alt)
return _type, _id, options
def main(args):
# ip generator for example
prefixes = IpPrefixes(ip4_prefix="10.83.0.0/16")
# create emulator instance for creating sessions and utility methods
coreemu = CoreEmu({
"controlnet":
"core1:172.16.1.0/24 core2:172.16.2.0/24 core3:172.16.3.0/24 "
"core4:172.16.4.0/24 core5:172.16.5.0/24",
"distributed_address":
args.address,
})
session = coreemu.create_session()
# initialize distributed
server_name = "core2"
session.distributed.add_server(server_name, args.server)
# must be in configuration state for nodes to start, when using "node_add" below
session.set_state(EventTypes.CONFIGURATION_STATE)
# create local node, switch, and remote nodes
options = NodeOptions(model="mdr")
options.set_position(0, 0)
node1 = session.add_node(CoreNode, options=options)
emane_net = session.add_node(EmaneNet)
session.emane.set_model(emane_net, EmaneIeee80211abgModel)
options.server = server_name
node2 = session.add_node(CoreNode, options=options)
# create node interfaces and link
interface1_data = prefixes.create_iface(node1)
interface2_data = prefixes.create_iface(node2)
session.add_link(node1.id, emane_net.id, iface1_data=interface1_data)
session.add_link(node2.id, emane_net.id, iface1_data=interface2_data)
# instantiate session
session.instantiate()
# pause script for verification
input("press enter for shutdown")
# shutdown session
coreemu.shutdown()