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 version 2 as
7 # published by the Free Software Foundation;
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
19 from nepi.execution.resource import clsinit_copy, ResourceState
20 from nepi.resources.linux.application import LinuxApplication
21 from nepi.resources.linux.ccn.ccnd import LinuxCCND
26 class LinuxCCNApplication(LinuxApplication):
27 _rtype = "linux::CCNApplication"
29 def __init__(self, ec, guid):
30 super(LinuxCCNApplication, self).__init__(ec, guid)
31 self._home = "ccnapp-%s" % self.guid
35 ccnd = self.get_connected(LinuxCCND.get_rtype())
36 if ccnd: return ccnd[0]
41 if self.ccnd: return self.ccnd.node
45 if not self.ccnd or self.ccnd.state < ResourceState.READY:
46 self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
47 self.ec.schedule(self.reschedule_delay, self.deploy)
49 command = self.get("command") or ""
51 self.info("Deploying command '%s' " % command)
53 if not self.get("env"):
54 self.set("env", self._environment)
62 def _environment(self):
65 def valid_connection(self, guid):