rename src/nepi/ into just nepi/

[nepi.git] / nepi / resources / ns3 / ns3queue.py

diff --git a/nepi/resources/ns3/ns3queue.py b/nepi/resources/ns3/ns3queue.py
new file mode 100644 (file)
index 0000000..1341e96
--- /dev/null
+++ b/nepi/resources/ns3/ns3queue.py
@@ -0,0 +1,54 @@
+#
+#    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.resource import clsinit_copy
+from nepi.resources.ns3.ns3base import NS3Base
+
+@clsinit_copy
+class NS3BaseQueue(NS3Base):
+    _rtype = "abstract::ns3::Queue"
+
+    @property
+    def device(self):
+        from nepi.resources.ns3.ns3netdevice import NS3BaseNetDevice
+        devices = self.get_connected(NS3BaseNetDevice.get_rtype())
+
+        if not devices: 
+            msg = "Queue not connected to device"
+            self.error(msg, out, err)
+            raise RuntimeError(msg)
+
+        return devices[0]
+
+    @property
+    def node(self):
+        return self.device.node
+
+    @property
+    def _rms_to_wait(self):
+        rms = set()
+        rms.add(self.device)
+        return rms
+
+    def _connect_object(self):
+        device = self.device
+        if device.uuid not in self.connected:
+            self.simulation.invoke(device.uuid, "SetQueue", self.uuid)
+            self._connected.add(device.uuid)
+            device._connected.add(self.uuid)
+