rename src/nepi/ into just nepi/

[nepi.git] / nepi / resources / netns / netnsswitch.py

diff --git a/nepi/resources/netns/netnsswitch.py b/nepi/resources/netns/netnsswitch.py
new file mode 100644 (file)
index 0000000..1387f61
--- /dev/null
+++ b/nepi/resources/netns/netnsswitch.py
@@ -0,0 +1,62 @@
+#
+#    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
+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
+    def emulation(self):
+        return self.node.emulation
+
+    @property
+    def node(self):
+        return self.interface.node
+
+    @property
+    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"))
+