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.attribute import Attribute, Flags, Types
21 from nepi.execution.resource import clsinit_copy, ResourceState
22 from nepi.resources.linux.ccn.ccnapplication import LinuxCCNApplication
27 class LinuxCCNPeek(LinuxCCNApplication):
28 _rtype = "linux::CCNPeek"
31 def _register_attributes(cls):
32 content_name = Attribute("contentName",
33 "Content name for the content to peek",
36 cls._register_attribute(content_name)
38 def __init__(self, ec, guid):
39 super(LinuxCCNPeek, self).__init__(ec, guid)
40 self._home = "ccnpeek-%s" % self.guid
43 if not self.ccnd or self.ccnd.state < ResourceState.READY:
44 self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
45 self.ec.schedule(self.reschedule_delay, self.deploy)
47 command = self.get("command")
49 command = "ccnpeek %s" % self.get("contentName")
50 self.set("command", command)
52 self.info("Deploying command '%s' " % command)
54 if not self.get("env"):
55 self.set("env", self._environment)
62 def valid_connection(self, guid):