#
# NEPI, a framework to manage network experiments
# Copyright (C) 2014 INRIA
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# Author: Alina Quereilhac
from nepi.execution.resource import clsinit_copy
from nepi.resources.ns3.ns3base import NS3Base
@clsinit_copy
class NS3BaseNode(NS3Base):
_rtype = "abstract::ns3::Node"
@property
def simulation(self):
from nepi.resources.ns3.ns3simulation import NS3Simulation
for guid in self.connections:
rm = self.ec.get_resource(guid)
if isinstance(rm, NS3Simulation):
return rm
msg = "Node not connected to simulation"
self.error(msg)
raise RuntimeError, msg
@property
def ipv4(self):
from nepi.resources.ns3.ns3ipv4l3protocol import NS3BaseIpv4L3Protocol
ipv4s = self.get_connected(NS3BaseIpv4L3Protocol.get_rtype())
if ipv4s: return ipv4s[0]
return None
@property
def mobility(self):
from nepi.resources.ns3.ns3mobilitymodel import NS3BaseMobilityModel
mobility = self.get_connected(NS3BaseMobilityModel.get_rtype())
if mobility: return mobility[0]
return None
@property
def devices(self):
from nepi.resources.ns3.ns3netdevice import NS3BaseNetDevice
devices = self.get_connected(NS3BaseNetDevice.get_rtype())
if not devices:
msg = "Node not connected to devices"
self.error(msg)
raise RuntimeError, msg
return devices
@property
def _rms_to_wait(self):
rms = set()
rms.add(self.simulation)
ipv4 = self.ipv4
if ipv4:
rms.add(ipv4)
mobility = self.mobility
if mobility:
rms.add(mobility)
return rms
def _configure_object(self):
### node.AggregateObject(PacketSocketFactory())
uuid_packet_socket_factory = self.simulation.create("PacketSocketFactory")
self.simulation.invoke(self.uuid, "AggregateObject", uuid_packet_socket_factory)
def _connect_object(self):
ipv4 = self.ipv4
if ipv4:
self.simulation.invoke(self.uuid, "AggregateObject", ipv4.uuid)
mobility = self.mobility
if mobility:
self.simulation.invoke(self.uuid, "AggregateObject", mobility.uuid)