Adding ccncat linux example

diff --git a/src/nepi/resources/linux/ccn/ccncat.py b/src/nepi/resources/linux/ccn/ccncat.py
new file mode 100644 (file)
index 0000000..c721c33
--- /dev/null
+++ b/src/nepi/resources/linux/ccn/ccncat.py
@@ -0,0 +1,66 @@
+#
+#    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 as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    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, \
+    reschedule_delay
+from nepi.resources.linux.ccn.ccnapplication import LinuxCCNApplication
+
+import os
+
+@clsinit_copy
+class LinuxCCNCat(LinuxCCNApplication):
+    _rtype = "LinuxCCNCat"
+
+    @classmethod
+    def _register_attributes(cls):
+        content_name = Attribute("contentName",
+            "Content name for the content to peek",
+            flags = Flags.Design)
+
+        cls._register_attribute(content_name)
+
+    def __init__(self, ec, guid):
+        super(LinuxCCNCat, self).__init__(ec, guid)
+        self._home = "ccncat-%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(reschedule_delay, self.deploy)
+        else:
+            command = self.get("command")
+            if not command:
+                command = "ccncat %s" % self.get("contentName")
+                self.set("command", command) 
+
+            self.info("Deploying command '%s' " % command)
+            
+            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
+

diff --git a/test/resources/linux/ccn/ccncat.py b/test/resources/linux/ccn/ccncat.py
new file mode 100644 (file)
index 0000000..163e94d
--- /dev/null
+++ b/test/resources/linux/ccn/ccncat.py
@@ -0,0 +1,79 @@
+#!/usr/bin/env python
+#
+#    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 as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    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.resource import ResourceState, ResourceAction 
+from nepi.execution.ec import ExperimentController 
+from test_utils import skipIfAnyNotAlive
+
+import os
+import time
+import tempfile
+import unittest
+
+class LinuxCCNPeekTestCase(unittest.TestCase):
+    def setUp(self):
+        #self.fedora_host = "nepi2.pl.sophia.inria.fr"
+        #self.fedora_user = "inria_nepi"
+        self.fedora_identity = "%s/.ssh/id_rsa" % (os.environ['HOME'])
+
+        self.fedora_host = "mimas.inria.fr"
+        self.fedora_user = "aquereil"
+
+    @skipIfAnyNotAlive
+    def test_ccnpeek(self):
+        ec = ExperimentController(exp_id = "test-linux-ccncat")
+        
+        node = ec.register_resource("LinuxNode")
+        ec.set(node, "hostname", self.fedora_host)
+        ec.set(node, "username", self.fedora_user)
+        ec.set(node, "identity", self.fedora_identity)
+        #ec.set(node, "cleanProcesses", True)
+        #ec.set(node, "cleanHome", True)
+
+        ccnd = ec.register_resource("LinuxCCND")
+        ec.register_connection(ccnd, node)
+
+        # REPO file is in test/resources/linux/ns3/ccn/repoFile1
+        repofile = os.path.join(
+            os.path.dirname(os.path.realpath(__file__)),
+            "..", "ns3", "ccn", "repoFile1")
+
+        ## Register a repository in node 1
+        ccnr = ec.register_resource("LinuxCCNR")
+        ec.set(ccnr, "repoFile1", repofile)
+        ec.register_connection(ccnr, ccnd)
+
+        ccncat = ec.register_resource("LinuxCCNCat")
+        ec.set(ccncat, "contentName", "ccnx:/test/bunny.ts")
+        ec.register_connection(ccncat, ccnd)
+
+        ec.deploy()
+
+        ec.wait_finished(ccncat)
+
+        expected = 2873956
+        stdout = ec.trace(ccncat, "stdout")
+        self.assertTrue(len(stdout) == expected , stdout)
+
+        ec.shutdown()
+
+if __name__ == '__main__':
+    unittest.main()
+