X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Flinux%2Ftunnel.py;h=1bb587d2334d6aa00c7f8b55e0624677e110c03f;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=961d50c4cc3b25c1413b764b7e6eb1e5ccaa4d7a;hpb=741b99fe027fe6b54846a0703d26510d9b40a135;p=nepi.git

diff --git a/src/nepi/resources/linux/tunnel.py b/src/nepi/resources/linux/tunnel.py
index 961d50c4..1bb587d2 100644
--- a/src/nepi/resources/linux/tunnel.py
+++ b/src/nepi/resources/linux/tunnel.py
@@ -3,9 +3,8 @@
 #    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.
+#    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
@@ -30,7 +29,6 @@ state_check_delay = 0.5
 class LinuxTunnel(LinuxApplication):
     _rtype = "abstract::linux::Tunnel"
     _help = "Constructs a tunnel between two Linux endpoints"
-    _backend = "linux"
 
     def __init__(self, ec, guid):
         super(LinuxTunnel, self).__init__(ec, guid)
@@ -65,6 +63,9 @@ class LinuxTunnel(LinuxApplication):
     def run_home(self, endpoint):
         return os.path.join(self.app_home(endpoint), self.ec.run_id)
 
+    def endpoint_mkdir(self, endpoint):
+        endpoint.node.mkdir(self.run_home(endpoint))
+
     def initiate_connection(self, endpoint, remote_endpoint):
         raise NotImplementedError
 
@@ -82,8 +83,8 @@ class LinuxTunnel(LinuxApplication):
 
     def do_provision(self):
         # create run dir for tunnel on each node 
-        self.endpoint1.node.mkdir(self.run_home(self.endpoint1))
-        self.endpoint2.node.mkdir(self.run_home(self.endpoint2))
+        self.endpoint_mkdir(self.endpoint1)
+        self.endpoint_mkdir(self.endpoint2)
 
         self.debug("Initiate the connection")
         # Start 2 step connection
@@ -128,7 +129,7 @@ class LinuxTunnel(LinuxApplication):
         else:
             msg = " Failed to execute command '%s'" % command
             self.error(msg, out, err)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
     def do_stop(self):
         """ Stops application execution