From fd06e9d56caa7740311116fb74cb7bf0205c7767 Mon Sep 17 00:00:00 2001
From: Alina Quereilhac <alina.quereilhac@inria.fr>
Date: Tue, 8 Jul 2014 01:30:10 +0200
Subject: [PATCH] Removing repeated command declaration in
 examples/linux/file_transfer.py

---
 examples/linux/file_transfer.py | 40 +++++++++++++++++----------------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/examples/linux/file_transfer.py b/examples/linux/file_transfer.py
index 347f797b..7d07ed6d 100644
--- a/examples/linux/file_transfer.py
+++ b/examples/linux/file_transfer.py
@@ -32,22 +32,32 @@ from nepi.execution.resource import ResourceAction, ResourceState
 from optparse import OptionParser, SUPPRESS_HELP
 import os
 
-
-# The pluser and plpassword are the ones used to login in the PlanetLab web 
-# site. Replace with your own user and password account information.
-pl_password =  os.environ.get("PL_PASS")
-pl_user =  os.environ.get("PL_USER")
-username =  os.environ.get("PL_SLICE")
-ssh_key =  "/home/alina/.ssh/id_rsa_planetlab"
+usage = ("usage: %prog -a <hostanme1> -b <hostname2> -u <username> -i <ssh-key>")
+
+parser = OptionParser(usage = usage)
+parser.add_option("-a", "--hostname1", dest="hostname1", 
+        help="Remote host 1", type="str")
+parser.add_option("-b", "--hostname2", dest="hostname2", 
+        help="Remote host 2", type="str")
+parser.add_option("-u", "--username", dest="username", 
+        help="Username to SSH to remote host", type="str")
+parser.add_option("-i", "--ssh-key", dest="ssh_key", 
+        help="Path to private SSH key to be used for connection", 
+        type="str")
+(options, args) = parser.parse_args()
+
+hostname1 = options.hostname1
+hostname2 = options.hostname2
+username = options.username
+ssh_key = options.ssh_key
 
 ## Create the experiment controller
 ec = ExperimentController(exp_id = "file_transfer")
 
 ## Register node 1
-node1 = ec.register_resource("PlanetlabNode")
+node1 = ec.register_resource("LinuxNode")
 # Set the hostname of the first node to use for the experiment
-ec.set(node1, "pluser", pl_user)
-ec.set(node1, "plpassword", pl_password)
+ec.set(node1, "hostname", hostname1)
 # username should be your SSH user 
 ec.set(node1, "username", username)
 # Absolute path to the SSH private key
@@ -58,10 +68,7 @@ ec.set(node1, "cleanExperiment", True)
 ec.set(node1, "cleanProcesses", True)
 
 ## Register node 2 
-node2 = ec.register_resource("PlanetlabNode")
-# Set the hostname of the first node to use for the experiment
-ec.set(node2, "pluser", pl_user)
-ec.set(node2, "plpassword", pl_password)
+node2 = ec.register_resource("LinuxNode")
 # Set the hostname of the first node to use for the experiment
 ec.set(node2, "hostname", hostname2)
 # username should be your SSH user 
@@ -89,11 +96,6 @@ ec.set(server, "command", command)
 ec.register_connection(server, node1)
 
 # Register client
-command = ("sudo -S dbus-uuidgen --ensure; sleep 3; "
-        "vlc -I dummy rtp://%s:5004/%s "
-        "--sout '#std{access=file,mux=ts,dst=VIDEO}'") % \
-                (hostname2, video)
-
 # Note: is important to add the -d option in nc command to not attempt to read from the 
 # stdin
 # if not nc in the client side close the socket suddently if runned in background
-- 
2.43.0