X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Fplanetlab%2Fnode.py;h=c6f7bde861087ddd15ae19df13fc122da88ca7e4;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=6687a0fdc06d7dda1d4fb1b1a72ab8365c1d8f61;hpb=23d041fe2f0d9badf6d637009e2d42a4794325c1;p=nepi.git

diff --git a/src/nepi/resources/planetlab/node.py b/src/nepi/resources/planetlab/node.py
index 6687a0fd..c6f7bde8 100644
--- a/src/nepi/resources/planetlab/node.py
+++ b/src/nepi/resources/planetlab/node.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
@@ -211,10 +210,12 @@ class PlanetlabNode(LinuxNode):
         plblacklist_file = os.path.join(nepi_home, "plblacklist.txt")
         if not os.path.exists(plblacklist_file):
             if os.path.isdir(nepi_home):
-                open(plblacklist_file, 'w').close()
+                with open(plblacklist_file, 'w') as clear:
+                    pass
             else:
                 os.makedirs(nepi_home)
-                open(plblacklist_file, 'w').close()
+                with open(plblacklist_file, 'w') as clear:
+                    pass
 
     def _skip_provision(self):
         pl_user = self.get("pluser")
@@ -660,24 +661,24 @@ class PlanetlabNode(LinuxNode):
     def fail_discovery(self):
         msg = "Discovery failed. No candidates found for node"
         self.error(msg)
-        raise RuntimeError, msg
+        raise RuntimeError(msg)
 
     def fail_node_not_alive(self, hostname=None):
         msg = "Node %s not alive" % hostname
-        raise RuntimeError, msg
+        raise RuntimeError(msg)
     
     def fail_node_not_available(self, hostname):
         msg = "Node %s not available for provisioning" % hostname
-        raise RuntimeError, msg
+        raise RuntimeError(msg)
 
     def fail_not_enough_nodes(self):
         msg = "Not enough nodes available for provisioning"
-        raise RuntimeError, msg
+        raise RuntimeError(msg)
 
     def fail_plapi(self):
         msg = "Failing while trying to instanciate the PLC API.\nSet the" + \
             " attributes pluser and plpassword."
-        raise RuntimeError, msg
+        raise RuntimeError(msg)
 
     def valid_connection(self, guid):
         # TODO: Validate!