2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2014 INRIA
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
20 from nepi.execution.resource import clsinit_copy
21 from nepi.resources.ns3.ns3base import NS3Base
24 class NS3BaseApplication(NS3Base):
25 _rtype = "abstract::ns3::Application"
29 from nepi.resources.ns3.ns3node import NS3BaseNode
30 nodes = self.get_connected(NS3BaseNode.get_rtype())
33 msg = "Application not connected to node"
35 raise RuntimeError, msg
40 def _rms_to_wait(self):
45 def _connect_object(self):
47 if node.uuid not in self.connected:
48 self.simulation.invoke(node.uuid, "AddApplication", self.uuid)
49 self._connected.add(node.uuid)
53 if self.state == ResourceState.STARTED:
54 # No need to do anything, simulation.Destroy() will stop every object
55 self.info("Stopping command '%s'" % command)
56 self.simulation.invoke(self.uuid, "Stop")
61 #if self._state == ResourceState.STARTED:
65 now = testbed_instance.ns3.Simulator.Now()
67 return STATUS_NOT_STARTED
68 app = testbed_instance.elements[guid]
69 parameters = testbed_instance._get_parameters(guid)
70 if "StartTime" in parameters and parameters["StartTime"]:
71 start_value = parameters["StartTime"]
72 start_time = testbed_instance.ns3.Time(start_value)
73 if now.Compare(start_time) < 0:
74 return STATUS_NOT_STARTED
75 if "StopTime" in parameters and parameters["StopTime"]:
76 stop_value = parameters["StopTime"]
77 stop_time = testbed_instance.ns3.Time(stop_value)
78 if now.Compare(stop_time) < 0:
81 return STATUS_FINISHED
82 return STATUS_UNDETERMINED