--- /dev/null
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation;
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags, Types
+from nepi.execution.resource import clsinit_copy, ResourceState
+from nepi.resources.linux.ccn.ccnapplication import LinuxCCNApplication
+
+import os
+
+@clsinit_copy
+class LinuxCCNPoke(LinuxCCNApplication):
+ _rtype = "linux::CCNPoke"
+
+ @classmethod
+ def _register_attributes(cls):
+ content_name = Attribute("contentName",
+ "Content name for the content to peek",
+ flags = Flags.Design)
+
+ content = Attribute("content",
+ "Content to poke (as a text string)",
+ flags = Flags.Design)
+
+ cls._register_attribute(content_name)
+ cls._register_attribute(content)
+
+ def __init__(self, ec, guid):
+ super(LinuxCCNPoke, self).__init__(ec, guid)
+ self._home = "ccnpoke-%s" % self.guid
+
+ def do_deploy(self):
+ if not self.ccnd or self.ccnd.state < ResourceState.READY:
+ self.debug("---- RESCHEDULING DEPLOY ---- node state %s " % self.node.state )
+ self.ec.schedule(self.reschedule_delay, self.deploy)
+ else:
+ command = self.get("command")
+ if not command:
+ command = "ccnpoke %s" % self.get("contentName")
+ self.set("command", command)
+
+ self.info("Deploying command '%s' " % command)
+
+ if self.get("content"):
+ self.set("stdin", self.get("content"))
+
+ if not self.get("env"):
+ self.set("env", self._environment)
+
+ self.do_discover()
+ self.do_provision()
+
+ self.set_ready()
+
+ def valid_connection(self, guid):
+ # TODO: Validate!
+ return True
+