def list_vms(request, server_id):
if (not request.user.is_superuser):
return simple.direct_to_template(request,
template = 'not_admin.html',
extra_context = {'user':request.user},
)
vmProjects = {}
vmSlices = {}
try:
for vm in VTDriver.getVMsInServer(VTDriver.getServerById(server_id)):
if vm.projectName not in vmProjects:
vmProjects[vm.projectName] = vm.projectId
if vm.sliceName not in vmSlices:
vmSlices[vm.sliceName] = vm.sliceId
except Exception as e:
print e
pass
server = get_object_or_404(VTServer, pk=server_id)
context = { 'vmProjects': vmProjects, 'vmSlices': vmSlices,'server':server}
return simple.direct_to_template(
request,
template="servers/servers_list_vms.html",
extra_context=context,
)
def servers_crud(request, server_id=None):
"""Show a page for the user to add/edit an VTServer """
if (not request.user.is_superuser):
return simple.direct_to_template(request,
template = 'not_admin.html',
extra_context = {'user':request.user},
)
vmProjects = {}
vmSlices = {}
try:
for vm in VTDriver.getVMsInServer(VTDriver.getServerById(server_id)):
if vm.projectName not in vmProjects:
vmProjects[vm.projectName] = vm.projectId
if vm.sliceName not in vmSlices:
vmSlices[vm.sliceName] = vm.sliceId
except Exception as e:
print e
pass
serverFormClass = HttpUtils.getFormFromModel(VTServer)
ifaceFormClass = HttpUtils.getFormFromModel(NetworkInterface)
IfaceFormSetClass = modelformset_factory(NetworkInterface)
if server_id != None:
server = get_object_or_404(VTServer, pk=server_id)
else:
server = None
if request.method == "GET":
#serverForm = serverFormClass(instance=server)
serverForm = ServerForm(instance=server, prefix ="server")
if server != None:
mgmt = server.getNetworkInterfaces().filter(isMgmt = True)
if mgmt:
mgmt = mgmt.get()
mgmtIfaceForm = MgmtBridgeForm({'mgmtBridge-name':mgmt.getName(), 'mgmtBridge-mac':mgmt.getMacStr()}, prefix ="mgmtBridge")
else:
mgmtIfaceForm = MgmtBridgeForm(prefix ="mgmtBridge")
data = server.getNetworkInterfaces().filter(isMgmt = False)
if data:
IfaceFormSetClass = modelformset_factory(NetworkInterface,extra = 0)
ifaceformset = IfaceFormSetClass(queryset= data)
else:
mgmtIfaceForm = MgmtBridgeForm(prefix ="mgmtBridge")
ifaceformset = IfaceFormSetClass(queryset= NetworkInterface.objects.none())
elif request.method == "POST":
#serverForm = serverFormClass(request.POST, instance=server)
serverForm = ServerForm(request.POST, instance=server, prefix ="server")
ifaceformset = IfaceFormSetClass(request.POST)
mgmtIfaceForm = MgmtBridgeForm(request.POST, prefix ="mgmtBridge")
if serverForm.is_valid() and ifaceformset.is_valid() and mgmtIfaceForm.is_valid():
ifaces = ifaceformset.save(commit = False)
if server == None:
server = serverForm.save(commit = False)
try:
server = VTDriver.crudServerFromInstance(server)
VTDriver.setMgmtBridge(request, server)
VTDriver.crudDataBridgeFromInstance(server, ifaces,request.POST.getlist("DELETE"))
except Exception as e:
print e
e = HttpUtils.processException(e)
context = {"exception":e, "serverForm": serverForm, 'vmProjects': vmProjects, 'vmSlices': vmSlices,'ifaceformset' : ifaceformset, 'mgmtIfaceForm' : mgmtIfaceForm}
if server_id != None: context["server"] = server
return simple.direct_to_template(
request,
template="servers/servers_crud.html",
extra_context=context,
)
# Returns to server's admin page and rollback transactions
return HttpResponseRedirect('/servers/admin/')
else:
return HttpResponseNotAllowed("GET", "POST")
context = {"serverForm": serverForm, 'vmProjects': vmProjects, 'vmSlices': vmSlices,'ifaceformset' : ifaceformset, 'mgmtIfaceForm' : mgmtIfaceForm}
if server_id != None: context["server"] = server
return simple.direct_to_template(
request,
template="servers/servers_crud.html",
extra_context=context,
)