# 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, failtrap
from nepi.execution.attribute import Attribute, Flags
from nepi.resources.omf.node import OMFNode
if rm_list: return rm_list[0]
return None
-
def configure_iface(self):
""" Configure the interface without the ip
return True
+ @failtrap
def deploy(self):
""" Deploy the RM. It means : Get the xmpp client and send messages
using OMF 5.4 protocol to configure the interface.
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('mode') and self.get('type') and self.get('essid') \
and self.get('ip')):
msg = "Interface's variable are not initialized"
self.error(msg)
- self.fail()
- return False
+ raise RuntimeError, msg
if not self.node.get('hostname') :
msg = "The channel is connected with an undefined node"
self.error(msg)
- self.fail()
- return False
+ raise RuntimeError, msg
# Just for information
self.debug(" " + self.rtype() + " ( Guid : " + str(self._guid) +") : " + \
self.get('essid') + " : " + self.get('ip'))
# Check if the node is already deployed
- chk1 = True
if self.state < ResourceState.PROVISIONED:
- chk1 = self.configure_iface()
- if chk1:
- chk2 = self.configure_ip()
+ if self.configure_iface():
+ self.configure_ip()
- if not (chk1 and chk2) :
- return False
-
super(OMFWifiInterface, self).deploy()
- return True
-
-
- 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(OMFWifiInterface, 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(OMFWifiInterface, self).stop()
- self.set_finished()
def release(self):
""" Clean the RM at the end of the experiment and release the API
"""
- if self._omf_api :
- OMFAPIFactory.release_api(self.get('xmppSlice'),
- self.get('xmppHost'), self.get('xmppPort'),
- self.get('xmppPassword'), exp_id = self.exp_id)
+ try:
+ if self._omf_api :
+ OMFAPIFactory.release_api(self.get('xmppSlice'),
+ self.get('xmppHost'), self.get('xmppPort'),
+ self.get('xmppPassword'), exp_id = self.exp_id)
+ except:
+ import traceback
+ err = traceback.format_exc()
+ self.error(err)
super(OMFWifiInterface, self).release()