# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
# Julien Tribino <julien.tribino@inria.fr>
-from nepi.execution.resource import ResourceManager, clsinit_copy, ResourceState, \
- reschedule_delay
+from nepi.execution.resource import ResourceManager, clsinit_copy, \
+ ResourceState, reschedule_delay
from nepi.execution.attribute import Attribute, Flags
from nepi.resources.omf.omf_resource import ResourceGateway, OMFResource
res.append(couple)
return res
- def discover(self):
- """ Discover the availables channels
-
- """
- pass
-
- def provision(self):
- """ Provision some availables channels
-
- """
- pass
-
- def deploy(self):
+ def do_deploy(self):
""" Deploy the RM. It means : Get the xmpp client and send messages
using OMF 5.4 protocol to configure the channel.
It becomes DEPLOYED after sending messages to configure the channel
if not self._omf_api :
msg = "Credentials are not initialzed. XMPP Connections impossible"
self.error(msg)
- self.fail()
- return
+ raise RuntimeError, msg
if not self.get('channel'):
msg = "Channel's value is not initialized"
self.error(msg)
- self.fail()
- return
+ raise RuntimeError, msg
+
+ self._nodes_guid = self._get_target(self._connections)
- self._nodes_guid = self._get_target(self._connections)
if self._nodes_guid == "reschedule" :
self.ec.schedule("2s", self.deploy)
- return False
-
- try:
- for couple in self._nodes_guid:
- #print "Couple node/alias : " + couple[0] + " , " + couple[1]
- attrval = self.get('channel')
- attrname = "net/%s/%s" % (couple[1], 'channel')
- self._omf_api.configure(couple[0], attrname, attrval)
- except AttributeError:
- msg = "Credentials are not initialzed. XMPP Connections impossible"
- self.error(msg)
- self.fail()
- return
-
- super(OMFChannel, self).deploy()
-
- def start(self):
- """ Start the RM. It means nothing special for a channel for now
- It becomes STARTED as soon as this method starts.
-
- """
-
- super(OMFChannel, self).start()
-
- def stop(self):
- """ Stop the RM. It means nothing special for a channel for now
- It becomes STOPPED as soon as this method is called
-
- """
- super(OMFChannel, self).stop()
- self.set_finished()
-
- def release(self):
+ else:
+ try:
+ for couple in self._nodes_guid:
+ #print "Couple node/alias : " + couple[0] + " , " + couple[1]
+ attrval = self.get('channel')
+ attrname = "net/%s/%s" % (couple[1], 'channel')
+ self._omf_api.configure(couple[0], attrname, attrval)
+ except AttributeError:
+ msg = "Credentials are not initialzed. XMPP Connections impossible"
+ self.error(msg)
+ raise
+
+ super(OMFChannel, self).do_deploy()
+
+ def do_release(self):
""" Clean the RM at the end of the experiment and release the API
"""
self.get('xmppHost'), self.get('xmppPort'),
self.get('xmppPassword'), exp_id = self.exp_id)
- super(OMFChannel, self).release()
+ super(OMFChannel, self).do_release()