examples/omf-plexuslab-xeyes.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 #
   5 # Experiment Topology:
   6 #
   7 #  n1 --- n2
   8 #  0.1   0.2
   9 #
  10
  11 from nepi.core.design import ExperimentDescription, FactoriesProvider
  12 from nepi.core.execute import ExperimentController
  13 import getpass
  14 import logging
  15 import tempfile
  16 import time
  17
  18 logging.basicConfig(level=logging.DEBUG)
  19
  20 root_dir = tempfile.mkdtemp()
  21
  22 exp_desc = ExperimentDescription()
  23
  24 testbed_id = "omf"
  25 omf_provider = FactoriesProvider(testbed_id)
  26 omf_desc = exp_desc.add_testbed_description(omf_provider)
  27 omf_desc.set_attribute_value("homeDirectory", root_dir)
  28 omf_desc.set_attribute_value("enableDebug", True)
  29 omf_desc.set_attribute_value("xmppSlice", "default_slice")
  30 omf_desc.set_attribute_value("xmppHost", "xmpp-plexus.onelab.eu")
  31 omf_desc.set_attribute_value("xmppPort", 5222)
  32 omf_desc.set_attribute_value("xmppPassword", "1234")
  33
  34 node1 = omf_desc.create("Node")
  35 node1.set_attribute_value("hostname", "omf.plexus.wlab17")
  36
  37 app1 = omf_desc.create("OmfApplication")
  38 app1.set_attribute_value("appId", "xeyes#1")
  39 app1.set_attribute_value("path", "/usr/bin/xeyes")
  40 app1.set_attribute_value("env", "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority")
  41 app1.connector("node").connect(node1.connector("apps"))
  42
  43 xml = exp_desc.to_xml()
  44
  45 controller = ExperimentController(xml, root_dir)
  46 controller.start()
  47
  48 time.sleep(30)
  49
  50 controller.stop()
  51 controller.shutdown()
  52