Hi,
I'm still very much a noob for django... as I'm a systems guy for my
day job... as my problem will illustrate...
Im not sure how I should go about this really... I've tired several
ways and I've been looking through the archives and browsing the web
for the last two days....
I'm trying to to be able to link IP addresses to a Host name but the
Address also needs to belong to the Network... a Host can have more
than one Address and the Network will have more than one address...
I'm not sure how to go about doing this... I've been looking at
inlineformsets lately... but I don't quite know how to relate the
examples to what I'm trying to do...
Here's what I have...
-- Models --
class Host(models.Model):
name = models.CharField(max_length=64)
ipaddress = models.ManyToManyField(Address, blank=True, null=True)
class Address(models.Model):
address = models.IPAddressField()
network = models.ForeignKey(Network)
class Network(models.Model):
network = models.IPAddressField()
mask = models.PositiveSmallIntegerField(max_length=2,
choices=CIDR_CHOICES)
-- Form --
class assignIpForm(forms.ModelForm):
name = forms.ModelChoiceField(Host.objects.order_by('name',)
widget=forms.Select())
address = forms.Charfield(widget=forms.HiddenInput())
network_id = forms.CharField(widget=forms.HiddenInput())
class Meta:
model = Address
fields = ['name', 'address','network_id']
-- View --
* Address is comming from the URL selected from a table printing out
the IP range(ie: networks)...
def assign_ip(request,address):
networks = Network.objects.order_by('network',)
for net in networks:
if ipaddr.IPv4(address + "/32") in ipaddr.IPv4(net.network +
"/" +
str(net.mask)):
network_id = net.id
if request.method == 'POST':
form = assignIpForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect('/networks')
else:
form = assignIpForm()
else:
form = assignIpForm()
return render_to_response('systems/assign_ip.html', { 'address':
address, 'forms': form, })
Any pointers as to what I should be looking for would be greatly appreciated...
-Mitch Anderson
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