def network_select(request,object_id):
if request.method == 'POST':
host = request.POST.getlist('host')
NetworkHost.objects.filter(network = object_id).delete()
for hosts in host:
network_entry = NetworkHost(network_id = object_id, host_id = hosts.replace("/",""))
network_entry.save()
return HttpResponseRedirect('../.././../list')
def network_detail(request, object_id):
"""
Network detail page has the following features:
* displaying basic network info (name, description, etc.)
* listing hosts related to network
* creating relations between network and host
* removing relations between network and host(s)
"""
network, edit = get_object_or_forbidden(Network, object_id, request.user)
# remove relation between the network and selected host(s)
if request.POST.getlist('remove_host'):
if edit:
hosts_pk = request.POST.getlist('remove_host')
network_host = NetworkHost.objects.filter(network=network,
host__pk__in=hosts_pk)
network_host.delete()
# create relation between the network and selected host
if request.POST.get('add_host'):
if edit:
host = Host.objects.get(pk=request.POST.get('add_host'))
network_host = NetworkHost(network=network, host=host)
network_host.save()
queryset = Network.objects.filter(user=request.user)
if network.hosts():
hosts_ids = [host.pk for host in network.hosts()]
hosts_other = Host.objects.exclude(pk__in=hosts_ids).filter(user=request.user)
else:
hosts_other = Host.objects.filter(user=request.user)
extra_context = {
'hosts_other': hosts_other,
'can_edit': edit
}
return object_detail(request, queryset, object_id,
extra_context=extra_context)
def subnet_network(request):
if request.method == 'POST':
form = SubnetCreateFrom(request.POST)
if form.is_valid():
subnet = form.cleaned_data['Subnet_Address']
ip = form.cleaned_data['IP_Address']
user_host = get_hosts(user=request.user)
hosts_list = get_subnet(user_host, subnet,ip)
subnet_network = form.save()
network_obj = Network.objects.get(name__exact = form.cleaned_data['name'])
for hosts in hosts_list:
network_entry = NetworkHost(network_id = network_obj.id, host_id = hosts.id)
network_entry.save()
extra_context = {
'form': SubnetCreateFrom(initial={'user': request.user.pk}),
'host_list': hosts_list
}
return redirect_to(request, url=subnet_network.get_absolute_url())
else:
form = SubnetCreateFrom()
extra_context = {
'form':SubnetCreateFrom(initial={'user': request.user.pk})
}
return direct_to_template(request,'networks/subnet_form.html',extra_context)