def listResources(remoteHashValue, projectUUID = 'None', sliceUUID ='None'):
logging.debug("Enter listResources")
infoRspec = XmlHelper.getSimpleInformation()
servers = VTDriver.getAllServers()
baseVM = copy.deepcopy(infoRspec.response.information.resources.server[0].virtual_machine[0])
if not servers:
logging.debug("No VTServers available")
infoRspec.response.information.resources.server.pop()
resourcesString = XmlHelper.craftXmlClass(infoRspec)
localHashValue = str(hash(resourcesString))
else:
for sIndex, server in enumerate(servers):
if(sIndex == 0):
baseServer = copy.deepcopy(infoRspec.response.information.resources.server[0])
if(sIndex != 0):
newServer = copy.deepcopy(baseServer)
infoRspec.response.information.resources.server.append(newServer)
InformationDispatcher.__ServerModelToClass(server, infoRspec.response.information.resources.server[sIndex] )
if (projectUUID is not 'None'):
vms = server.getVMs(projectId = projectUUID)
else:
vms = server.getVMs()
if not vms:
logging.debug("No VMs available")
if infoRspec.response.information.resources.server[sIndex].virtual_machine:
infoRspec.response.information.resources.server[sIndex].virtual_machine.pop()
elif (sliceUUID is not 'None'):
vms = vms.filter(sliceId = sliceUUID)
if not vms:
logging.error("No VMs available")
infoRspec.response.information.resources.server[sIndex].virtual_machine.pop()
for vIndex, vm in enumerate(vms):
if (vIndex != 0):
newVM = copy.deepcopy(baseVM)
infoRspec.response.information.resources.server[sIndex].virtual_machine.append(newVM)
InformationDispatcher.__VMmodelToClass(vm, infoRspec.response.information.resources.server[sIndex].virtual_machine[vIndex])
resourcesString = XmlHelper.craftXmlClass(infoRspec)
localHashValue = str(hash(resourcesString))
try:
rHashObject = resourcesHash.objects.get(projectUUID = projectUUID, sliceUUID = sliceUUID)
rHashObject.hashValue = localHashValue
rHashObject.save()
except:
rHashObject = resourcesHash(hashValue = localHashValue, projectUUID= projectUUID, sliceUUID = sliceUUID)
rHashObject.save()
if remoteHashValue == rHashObject.hashValue:
return localHashValue, ''
else:
return localHashValue, resourcesString
def listResources(remoteHashValue, projectUUID='None', sliceUUID='None'):
logging.debug("Enter listResources")
infoRspec = XmlHelper.getSimpleInformation()
servers = VTDriver.getAllServers()
baseVM = copy.deepcopy(infoRspec.response.information.resources.
server[0].virtual_machine[0])
if not servers:
logging.debug("No VTServers available")
infoRspec.response.information.resources.server.pop()
resourcesString = XmlHelper.craftXmlClass(infoRspec)
localHashValue = str(hash(resourcesString))
else:
for sIndex, server in enumerate(servers):
if (sIndex == 0):
baseServer = copy.deepcopy(
infoRspec.response.information.resources.server[0])
if (sIndex != 0):
newServer = copy.deepcopy(baseServer)
infoRspec.response.information.resources.server.append(
newServer)
InformationDispatcher.__ServerModelToClass(
server,
infoRspec.response.information.resources.server[sIndex])
if (projectUUID is not 'None'):
vms = server.getVMs(projectId=projectUUID)
else:
vms = server.getVMs()
if not vms:
logging.debug("No VMs available")
if infoRspec.response.information.resources.server[
sIndex].virtual_machine:
infoRspec.response.information.resources.server[
sIndex].virtual_machine.pop()
elif (sliceUUID is not 'None'):
vms = vms.filter(sliceId=sliceUUID)
if not vms:
logging.error("No VMs available")
infoRspec.response.information.resources.server[
sIndex].virtual_machine.pop()
for vIndex, vm in enumerate(vms):
if (vIndex != 0):
newVM = copy.deepcopy(baseVM)
infoRspec.response.information.resources.server[
sIndex].virtual_machine.append(newVM)
InformationDispatcher.__VMmodelToClass(
vm, infoRspec.response.information.resources.
server[sIndex].virtual_machine[vIndex])
resourcesString = XmlHelper.craftXmlClass(infoRspec)
localHashValue = str(hash(resourcesString))
try:
rHashObject = resourcesHash.objects.get(projectUUID=projectUUID,
sliceUUID=sliceUUID)
rHashObject.hashValue = localHashValue
rHashObject.save()
except:
rHashObject = resourcesHash(hashValue=localHashValue,
projectUUID=projectUUID,
sliceUUID=sliceUUID)
rHashObject.save()
if remoteHashValue == rHashObject.hashValue:
return localHashValue, ''
else:
return localHashValue, resourcesString
