#
# 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 version 2 as
# published by the Free Software Foundation;
#
# 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.attribute import Attribute, Flags, Types
from nepi.execution.resource import clsinit_copy
from nepi.resources.netns.netnsinterface import NetNSInterface
@clsinit_copy
class NetNSNodeInterface(NetNSInterface):
_rtype = "netns::NodeInterface"
@classmethod
def _register_attributes(cls):
up = Attribute("up", "Interface up",
default = True,
type = Types.Bool)
cls._register_attribute(up)
@property
def emulation(self):
return self.node.emulation
@property
def node(self):
from nepi.resources.netns.netnsnode import NetNSNode
node = self.get_connected(NetNSNode.get_rtype())
if not node:
msg = "Route not connected to Node!!"
self.error(msg)
raise RuntimeError(msg)
return node[0]
@property
def switch(self):
from nepi.resources.netns.netnsswitch import NetNSSwitch
switch = self.get_connected(NetNSSwitch.get_rtype())
if switch: return switch[0]
return None
@property
def _rms_to_wait(self):
return [self.node, self.switch]
def _instantiate_object(self):
self._uuid = self.emulation.invoke(self.node.uuid, "add_if")
self.emulation.invoke(self.switch.uuid, "connect", self.uuid)
self.emulation.emu_set(self.uuid, "up", self.get("up"))