views.py 文件源码

def get_queryset(self):
        """Filter for ip family"""
        if 'scope' in self.request.GET:
            queryset = (manage.Prefix.objects.within(
                self.request.GET.get('scope')).select_related('vlan')
                        .order_by('net_address'))
        elif self.request.GET.get('family'):
            queryset = manage.Prefix.objects.extra(
                where=['family(netaddr)=%s'],
                params=[self.request.GET['family']])
        else:
            queryset = manage.Prefix.objects.all()

        # Filter prefixes that is smaller than minimum prefix length
        results = [p for p in queryset
                   if IP(p.net_address).len() >= MINIMUMPREFIXLENGTH]

        return results