+
+
Source code for nepi.resources.netns.netnsswitch
+#
+# 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 <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags, Types
+from nepi.execution.resource import clsinit_copy
+from nepi.resources.netns.netnsbase import NetNSBase
+
+@clsinit_copy
+[docs]class NetNSSwitch(NetNSBase):
+
_rtype = "netns::Switch"
+
+
@classmethod
+
def _register_attributes(cls):
+
up = Attribute("up", "Switch up",
+
default = True,
+
type = Types.Bool)
+
+
cls._register_attribute(up)
+
+
@property
+
[docs] def emulation(self):
+
return self.node.emulation
+
+
@property
+
[docs] def node(self):
+
return self.interface.node
+
+
@property
+
[docs] def interface(self):
+
from nepi.resources.netns.netnsinterface import NetNSInterface
+
interface = self.get_connected(NetNSInterface.get_rtype())
+
+
if not interface:
+
msg = "Switch not connected to any Interface!!"
+
self.error(msg)
+
raise RuntimeError, msg
+
+
return interface[0]
+
+
@property
+
def _rms_to_wait(self):
+
return [self.emulation]
+
+
def _instantiate_object(self):
+
self._uuid = self.emulation.create("Switch")
+
self.emulation.emu_set(self.uuid, "up", self.get("up"))
+
+
+