Replacing _backend for _platform class attribute in ResourceManager

[nepi.git] / src / nepi / resources / planetlab / openvswitch / ovs.py

diff --git a/src/nepi/resources/planetlab/openvswitch/ovs.py b/src/nepi/resources/planetlab/openvswitch/ovs.py
index a2111f4..171750f 100644 (file)
--- a/src/nepi/resources/planetlab/openvswitch/ovs.py
+++ b/src/nepi/resources/planetlab/openvswitch/ovs.py
@@ -15,8 +15,9 @@
 #    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>
+# Authors: Alina Quereilhac <alina.quereilhac@inria.fr>
 #         Alexandros Kouvakas <alexandros.kouvakas@inria.fr>
+#         Julien Tribino <julien.tribino@inria.fr>
 
 
 from nepi.execution.resource import ResourceManager, clsinit_copy, \
@@ -26,8 +27,6 @@ from nepi.resources.planetlab.node import PlanetlabNode
 from nepi.resources.linux.application import LinuxApplication
 import os
 
-reschedule_delay = "0.5s"
-
 @clsinit_copy                    
 class OVSSwitch(LinuxApplication):
     """
@@ -40,11 +39,11 @@ class OVSSwitch(LinuxApplication):
 
     """
 
-    _rtype = "OVSSwitch"
+    _rtype = "planetlab::OVSSwitch"
     _help = "Runs an OpenVSwitch on a PlanetLab host"
-    _backend = "planetlab"
+    _platform = "planetlab"
 
-    _authorized_connections = ["PlanetlabNode", "OVSPort", "LinuxNode"]       
+    _authorized_connections = ["planetlab::Node", "planetla::OVSPort", "linux::Node"]       
 
     @classmethod
     def _register_attributes(cls):
@@ -52,13 +51,13 @@ class OVSSwitch(LinuxApplication):
 
         """
         bridge_name = Attribute("bridge_name", "Name of the switch/bridge",
-                flags = Flags.ExecReadOnly)    
+                flags = Flags.Design)  
         virtual_ip_pref = Attribute("virtual_ip_pref", "Virtual IP/PREFIX of the switch",
-                flags = Flags.ExecReadOnly)       
+                flags = Flags.Design)  
         controller_ip = Attribute("controller_ip", "IP of the controller",
-                flags = Flags.ExecReadOnly)
+                flags = Flags.Design)  
         controller_port = Attribute("controller_port", "Port of the controller",
-                flags = Flags.ExecReadOnly)
+                flags = Flags.Design)  
 
         cls._register_attribute(bridge_name)
         cls._register_attribute(virtual_ip_pref)
@@ -132,7 +131,7 @@ class OVSSwitch(LinuxApplication):
         """
 
         if not self.node or self.node.state < ResourceState.READY:
-            self.ec.schedule(reschedule_delay, self.deploy)
+            self.ec.schedule(self.reschedule_delay, self.deploy)
             return
 
         self.do_discover()
@@ -296,11 +295,12 @@ class OVSSwitch(LinuxApplication):
         """
 
         from nepi.resources.planetlab.openvswitch.ovsport import OVSPort
-        rm = self.get_connected(OVSPort.get_rtype())
+        rms = self.get_connected(OVSPort.get_rtype())
 
-        if rm[0].state < ResourceState.RELEASED:
-            self.ec.schedule(reschedule_delay, self.release)
-            return 
+        for rm in rms :
+            if rm.state < ResourceState.RELEASED:
+                self.ec.schedule(self.reschedule_delay, self.release)
+                return 
             
         cmd = "sliver-ovs del-bridge %s" % self.get('bridge_name')
         (out, err), proc = self.node.run(cmd, self.ovs_checks,