X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Fplanetlab%2Fnode.py;h=c6f7bde861087ddd15ae19df13fc122da88ca7e4;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=1f706a8d0431e102d490705b55fb8906bfdb3274;hpb=1e2eb157cb569e9c28a5b7888ed97076d27414cb;p=nepi.git

diff --git a/src/nepi/resources/planetlab/node.py b/src/nepi/resources/planetlab/node.py
index 1f706a8d..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
@@ -20,7 +19,7 @@
 
 from nepi.execution.attribute import Attribute, Flags, Types
 from nepi.execution.resource import ResourceManager, clsinit_copy, \
-        ResourceState, reschedule_delay 
+        ResourceState 
 from nepi.resources.linux.node import LinuxNode
 from nepi.resources.planetlab.plcapi import PLCAPIFactory 
 from nepi.util.execfuncs import lexec
@@ -28,6 +27,7 @@ from nepi.util import sshfuncs
 
 from random import randint
 import re
+import os
 import time
 import socket
 import threading
@@ -36,10 +36,10 @@ import weakref
 
 @clsinit_copy
 class PlanetlabNode(LinuxNode):
-    _rtype = "PlanetlabNode"
+    _rtype = "planetlab::Node"
     _help = "Controls a PlanetLab host accessible using a SSH key " \
             "associated to a PlanetLab user account"
-    _backend = "planetlab"
+    _platform = "planetlab"
 
     lock = threading.Lock()
 
@@ -171,7 +171,6 @@ class PlanetlabNode(LinuxNode):
                     default = False,
                     flags = Flags.Global)
 
-
         cls._register_attribute(ip)
         cls._register_attribute(pl_url)
         cls._register_attribute(pl_ptn)
@@ -206,6 +205,18 @@ class PlanetlabNode(LinuxNode):
             self.set("gateway", None)
             self.set("gatewayUser", None)
 
+        # Blacklist file
+        nepi_home = os.path.join(os.path.expanduser("~"), ".nepi")
+        plblacklist_file = os.path.join(nepi_home, "plblacklist.txt")
+        if not os.path.exists(plblacklist_file):
+            if os.path.isdir(nepi_home):
+                with open(plblacklist_file, 'w') as clear:
+                    pass
+            else:
+                os.makedirs(nepi_home)
+                with open(plblacklist_file, 'w') as clear:
+                    pass
+
     def _skip_provision(self):
         pl_user = self.get("pluser")
         pl_pass = self.get("plpassword")
@@ -390,7 +401,7 @@ class PlanetlabNode(LinuxNode):
 
     def do_release(self):
         super(PlanetlabNode, self).do_release()
-        if self.state == ResourceState.RELEASED:
+        if self.state == ResourceState.RELEASED and not self._skip_provision():
             self.debug(" Releasing PLC API ")
             self.plapi.release()
 
@@ -650,24 +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!