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, \
23 from nepi.resources.linux.ccn.ccnapplication import LinuxCCNApplication
28 class LinuxCCNPoke(LinuxCCNApplication):
29 _rtype = "LinuxCCNPoke"
32 def _register_attributes(cls):
33 content_name = Attribute("contentName",
34 "Content name for the content to peek",
37 content = Attribute("content",
38 "Content to poke (as a text string)",
41 cls._register_attribute(content_name)
42 cls._register_attribute(content)
44 def __init__(self, ec, guid):
45 super(LinuxCCNPoke, self).__init__(ec, guid)
46 self._home = "ccnpoke-%s" % self.guid
49 if not self.ccnd or self.ccnd.state < ResourceState.READY:
50 self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
51 self.ec.schedule(reschedule_delay, self.deploy)
53 command = self.get("command")
55 command = "ccnpoke %s" % self.get("contentName")
56 self.set("command", command)
58 self.info("Deploying command '%s' " % command)
60 if self.get("content"):
61 self.set("stdin", self.get("content"))
63 if not self.get("env"):
64 self.set("env", self._environment)
71 def valid_connection(self, guid):