217 lines
6.1 KiB
Python
217 lines
6.1 KiB
Python
import django_filters
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from netaddr import IPNetwork
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from netaddr.core import AddrFormatError
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from dcim.models import Site, Device, Interface
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from ipam.models import RIR, Aggregate, VRF, Prefix, IPAddress, VLAN, Status, Role
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class VRFFilter(django_filters.FilterSet):
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name = django_filters.CharFilter(
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name='name',
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lookup_type='icontains',
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label='Name',
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)
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class Meta:
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model = VRF
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fields = ['name', 'rd']
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class AggregateFilter(django_filters.FilterSet):
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rir_id = django_filters.ModelMultipleChoiceFilter(
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name='rir',
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queryset=RIR.objects.all(),
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label='RIR (ID)',
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)
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rir = django_filters.ModelMultipleChoiceFilter(
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name='rir',
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queryset=RIR.objects.all(),
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to_field_name='slug',
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label='RIR (slug)',
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)
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class Meta:
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model = Aggregate
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fields = ['family', 'rir_id', 'rir', 'date_added']
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class PrefixFilter(django_filters.FilterSet):
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q = django_filters.MethodFilter(
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action='search',
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label='Search',
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)
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parent = django_filters.MethodFilter(
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action='search_by_parent',
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label='Parent prefix',
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)
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vrf_id = django_filters.MethodFilter(
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action='vrf',
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label='VRF (ID)',
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)
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site_id = django_filters.ModelMultipleChoiceFilter(
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name='site',
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queryset=Site.objects.all(),
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label='Site (ID)',
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)
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site = django_filters.ModelMultipleChoiceFilter(
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name='site',
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queryset=Site.objects.all(),
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to_field_name='slug',
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label='Site (slug)',
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)
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vlan_id = django_filters.ModelMultipleChoiceFilter(
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name='vlan',
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queryset=VLAN.objects.all(),
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label='VLAN (ID)',
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)
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vlan_vid = django_filters.NumberFilter(
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name='vlan__vid',
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label='VLAN number (1-4095)',
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)
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status_id = django_filters.ModelMultipleChoiceFilter(
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name='status',
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queryset=Status.objects.all(),
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label='Status (ID)',
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)
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status = django_filters.ModelMultipleChoiceFilter(
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name='status',
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queryset=Status.objects.all(),
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to_field_name='slug',
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label='Status (slug)',
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)
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role_id = django_filters.ModelMultipleChoiceFilter(
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name='role',
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queryset=Role.objects.all(),
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label='Role (ID)',
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)
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role = django_filters.ModelMultipleChoiceFilter(
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name='role',
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queryset=Role.objects.all(),
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to_field_name='slug',
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label='Role (slug)',
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)
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class Meta:
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model = Prefix
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fields = ['family', 'site_id', 'site', 'vrf_id', 'vrf', 'vlan_id', 'vlan_vid', 'status_id', 'status', 'role_id',
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'role']
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def search(self, queryset, value):
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value = value.strip()
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try:
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query = str(IPNetwork(value).cidr)
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return queryset.filter(prefix__net_contains_or_equals=query)
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except AddrFormatError:
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return queryset.none()
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def search_by_parent(self, queryset, value):
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value = value.strip()
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if not value:
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return queryset
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try:
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query = str(IPNetwork(value).cidr)
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return queryset.filter(prefix__net_contained_or_equal=query)
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except AddrFormatError:
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return queryset.none()
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def vrf(self, queryset, value):
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if str(value) == '':
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return queryset
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try:
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vrf_id = int(value)
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except ValueError:
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return queryset.none()
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if vrf_id == 0:
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return queryset.filter(vrf__isnull=True)
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return queryset.filter(vrf__pk=value)
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class IPAddressFilter(django_filters.FilterSet):
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q = django_filters.MethodFilter(
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action='search',
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label='Search',
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)
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vrf_id = django_filters.ModelMultipleChoiceFilter(
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name='vrf',
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queryset=VRF.objects.all(),
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label='VRF (ID)',
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)
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device_id = django_filters.ModelMultipleChoiceFilter(
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name='interface__device',
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queryset=Device.objects.all(),
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label='Device (ID)',
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)
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device = django_filters.ModelMultipleChoiceFilter(
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name='interface__device',
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queryset=Device.objects.all(),
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to_field_name='name',
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label='Device (name)',
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)
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interface_id = django_filters.ModelMultipleChoiceFilter(
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name='interface',
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queryset=Interface.objects.all(),
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label='Interface (ID)',
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)
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class Meta:
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model = IPAddress
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fields = ['q', 'family', 'vrf_id', 'vrf', 'device_id', 'device', 'interface_id']
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def search(self, queryset, value):
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value = value.strip()
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try:
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query = str(IPNetwork(value))
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return queryset.filter(address__net_host=query)
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except AddrFormatError:
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return queryset.none()
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class VLANFilter(django_filters.FilterSet):
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site_id = django_filters.ModelMultipleChoiceFilter(
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name='site',
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queryset=Site.objects.all(),
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label='Site (ID)',
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)
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site = django_filters.ModelMultipleChoiceFilter(
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name='site',
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queryset=Site.objects.all(),
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to_field_name='slug',
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label='Site (slug)',
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)
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name = django_filters.CharFilter(
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name='name',
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lookup_type='icontains',
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label='Name',
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)
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vid = django_filters.NumberFilter(
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name='vid',
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label='VLAN number (1-4095)',
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)
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status_id = django_filters.ModelMultipleChoiceFilter(
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name='status',
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queryset=Status.objects.all(),
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label='Status (ID)',
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)
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status = django_filters.ModelMultipleChoiceFilter(
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name='status',
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queryset=Status.objects.all(),
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to_field_name='slug',
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label='Status (slug)',
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)
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role_id = django_filters.ModelMultipleChoiceFilter(
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name='role',
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queryset=Role.objects.all(),
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label='Role (ID)',
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)
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role = django_filters.ModelMultipleChoiceFilter(
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name='role',
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queryset=Role.objects.all(),
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to_field_name='slug',
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label='Role (slug)',
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)
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class Meta:
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model = VLAN
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fields = ['site_id', 'site', 'vid', 'name', 'status_id', 'status', 'role_id', 'role']
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