# 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.node import OMFNode
"""
super(OMFWifiInterface, self).__init__(ec, guid)
+ self._conf = False
+
self._omf_api = None
self._alias = self.get('alias')
"""
rm = self.ec.get_resource(guid)
- if rm.rtype() in self._authorized_connections:
+ if rm.get_rtype() in self._authorized_connections:
msg = "Connection between %s %s and %s %s accepted" % \
- (self.rtype(), self._guid, rm.rtype(), guid)
+ (self.get_rtype(), self._guid, rm.get_rtype(), guid)
self.debug(msg)
return True
msg = "Connection between %s %s and %s %s refused" % \
- (self.rtype(), self._guid, rm.rtype(), guid)
+ (self.get_rtype(), self._guid, rm.get_rtype(), guid)
self.debug(msg)
return False
@property
def exp_id(self):
- if self.ec.exp_id.startswith('exp-'):
- return None
return self.ec.exp_id
@property
def node(self):
- rm_list = self.get_connected(OMFNode.rtype())
+ rm_list = self.get_connected(OMFNode.get_rtype())
if rm_list: return rm_list[0]
return None
@property
def channel(self):
- rm_list = self.get_connected(OMFChannel.rtype())
+ rm_list = self.get_connected(OMFChannel.get_rtype())
if rm_list: return rm_list[0]
return None
-
def configure_iface(self):
""" Configure the interface without the ip
self.ec.schedule(reschedule_delay, self.deploy)
return False
- try :
- for attrname in ["mode", "type", "essid"]:
- attrval = self.get(attrname)
- attrname = "net/%s/%s" % (self._alias, attrname)
- self._omf_api.configure(self.node.get('hostname'), attrname,
+ for attrname in ["mode", "type", "essid"]:
+ attrval = self.get(attrname)
+ attrname = "net/%s/%s" % (self._alias, attrname)
+ self._omf_api.configure(self.node.get('hostname'), attrname,
attrval)
- except AttributeError:
- self._state = ResourceState.FAILED
- msg = "Credentials are not initialzed. XMPP Connections impossible"
- self.debug(msg)
- #raise
- super(OMFWifiInterface, self).provision()
+ super(OMFWifiInterface, self).do_provision()
return True
def configure_ip(self):
self.ec.schedule(reschedule_delay, self.deploy)
return False
- try :
- attrval = self.get("ip")
- attrname = "net/%s/%s" % (self._alias, "ip")
- self._omf_api.configure(self.node.get('hostname'), attrname,
+ attrval = self.get("ip")
+ attrname = "net/%s/%s" % (self._alias, "ip")
+ self._omf_api.configure(self.node.get('hostname'), attrname,
attrval)
- except AttributeError:
- msg = "Credentials are not initialzed. XMPP Connections impossible"
- self.debug(msg)
- self.fail()
- #raise
return True
- 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 interface.
It becomes DEPLOYED after sending messages to configure the interface
"""
+ self.set('xmppSlice',self.node.get('xmppSlice'))
+ self.set('xmppHost',self.node.get('xmppHost'))
+ self.set('xmppPort',self.node.get('xmppPort'))
+ self.set('xmppPassword',self.node.get('xmppPassword'))
+
+ if not (self.get('xmppSlice') and self.get('xmppHost')
+ and self.get('xmppPort') and self.get('xmppPassword')):
+ msg = "Credentials are not initialzed. XMPP Connections impossible"
+ self.error(msg)
+ raise RuntimeError, msg
+
if not self._omf_api :
self._omf_api = OMFAPIFactory.get_api(self.get('xmppSlice'),
self.get('xmppHost'), self.get('xmppPort'),
self.get('xmppPassword'), exp_id = self.exp_id)
- if not self._omf_api :
- msg = "Credentials are not initialzed. XMPP Connections impossible"
- self.error(msg)
- self.fail()
- return
-
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.debug(" " + self.get_rtype() + " ( Guid : " + str(self._guid) +") : " + \
self.get('mode') + " : " + self.get('type') + " : " + \
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._conf == False:
+ self._conf = self.configure_iface()
+ if self._conf == True:
+ self.configure_ip()
- if not (chk1 and chk2) :
- return False
-
- super(OMFWifiInterface, self).deploy()
- return True
+ super(OMFWifiInterface, self).do_deploy()
- def release(self):
+ def do_release(self):
""" Clean the RM at the end of the experiment and release the API
"""
- if self._omf_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)
- super(OMFWifiInterface, self).release()
+ super(OMFWifiInterface, self).do_release()