2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2013 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, ResourceState, \
22 from nepi.resources.linux.application import LinuxApplication
23 from nepi.resources.linux.ccn.ccnd import LinuxCCND
24 from nepi.util.timefuncs import tnow, tdiffsec
29 class LinuxCCNApplication(LinuxApplication):
30 _rtype = "LinuxCCNApplication"
32 def __init__(self, ec, guid):
33 super(LinuxCCNApplication, self).__init__(ec, guid)
34 self._home = "ccnapp-%s" % self.guid
38 ccnd = self.get_connected(LinuxCCND.rtype())
39 if ccnd: return ccnd[0]
44 if self.ccnd: return self.ccnd.node
48 if not self.ccnd or self.ccnd.state < ResourceState.READY:
49 self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
50 self.ec.schedule(reschedule_delay, self.deploy)
53 command = self.get("command") or ""
55 self.info("Deploying command '%s' " % command)
57 if not self.get("env"):
58 self.set("env", self._environment)
66 self.debug("----- READY ---- ")
70 def _environment(self):
73 def valid_connection(self, guid):