Service.protocol to slug (#3569)

netbox/ipam/api/serializers.py

@@ -9,8 +9,7 @@ from dcim.api.nested_serializers import NestedDeviceSerializer, NestedSiteSerial
 from dcim.models import Interface
 from extras.api.customfields import CustomFieldModelSerializer
 from ipam.choices import *
-from ipam.constants import *
-from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
+from ipam.models import AF_CHOICES, Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from tenancy.api.nested_serializers import NestedTenantSerializer
 from utilities.api import (
     ChoiceField, SerializedPKRelatedField, ValidatedModelSerializer, WritableNestedSerializer,
@@ -240,7 +239,7 @@ class AvailableIPSerializer(serializers.Serializer):
 class ServiceSerializer(CustomFieldModelSerializer):
     device = NestedDeviceSerializer(required=False, allow_null=True)
     virtual_machine = NestedVirtualMachineSerializer(required=False, allow_null=True)
-    protocol = ChoiceField(choices=IP_PROTOCOL_CHOICES)
+    protocol = ChoiceField(choices=ServiceProtocolChoices)
     ipaddresses = SerializedPKRelatedField(
         queryset=IPAddress.objects.all(),
         serializer=NestedIPAddressSerializer,

netbox/ipam/choices.py

@@ -108,3 +108,23 @@ class VLANStatusChoices(ChoiceSet):
         STATUS_RESERVED: 2,
         STATUS_DEPRECATED: 3,
     }
+
+
+#
+# VLANs
+#
+
+class ServiceProtocolChoices(ChoiceSet):
+
+    PROTOCOL_TCP = 'tcp'
+    PROTOCOL_UDP = 'udp'
+
+    CHOICES = (
+        (PROTOCOL_TCP, 'TCP'),
+        (PROTOCOL_UDP, 'UDP'),
+    )
+
+    LEGACY_MAP = {
+        PROTOCOL_TCP: 6,
+        PROTOCOL_UDP: 17,
+    }

netbox/ipam/constants.py

@@ -1,14 +0,0 @@
-# IP address families
-AF_CHOICES = (
-    (4, 'IPv4'),
-    (6, 'IPv6'),
-)
-
-
-# IP protocols (for services)
-IP_PROTOCOL_TCP = 6
-IP_PROTOCOL_UDP = 17
-IP_PROTOCOL_CHOICES = (
-    (IP_PROTOCOL_TCP, 'TCP'),
-    (IP_PROTOCOL_UDP, 'UDP'),
-)

netbox/ipam/filters.py

@@ -10,7 +10,6 @@ from tenancy.filtersets import TenancyFilterSet
 from utilities.filters import NameSlugSearchFilterSet, NumericInFilter, TagFilter
 from virtualization.models import VirtualMachine
 from .choices import *
-from .constants import *
 from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 
 

netbox/ipam/forms.py

@@ -14,7 +14,6 @@ from utilities.forms import (
 )
 from virtualization.models import VirtualMachine
 from .choices import *
-from .constants import *
 from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 
 IP_FAMILY_CHOICES = [
@@ -1293,7 +1292,7 @@ class ServiceFilterForm(BootstrapMixin, CustomFieldFilterForm):
         label='Search'
     )
     protocol = forms.ChoiceField(
-        choices=add_blank_choice(IP_PROTOCOL_CHOICES),
+        choices=add_blank_choice(ServiceProtocolChoices),
         required=False,
         widget=StaticSelect2Multiple()
     )
@@ -1308,7 +1307,7 @@ class ServiceBulkEditForm(BootstrapMixin, CustomFieldBulkEditForm):
         widget=forms.MultipleHiddenInput()
     )
     protocol = forms.ChoiceField(
-        choices=add_blank_choice(IP_PROTOCOL_CHOICES),
+        choices=add_blank_choice(ServiceProtocolChoices),
         required=False,
         widget=StaticSelect2()
     )

netbox/ipam/migrations/0031_3569_service_fields.py

@@ -0,0 +1,35 @@
+from django.db import migrations, models
+
+
+SERVICE_PROTOCOL_CHOICES = (
+    (6, 'tcp'),
+    (17, 'udp'),
+)
+
+
+def service_protocol_to_slug(apps, schema_editor):
+    Service = apps.get_model('ipam', 'Service')
+    for id, slug in SERVICE_PROTOCOL_CHOICES:
+        Service.objects.filter(protocol=str(id)).update(protocol=slug)
+
+
+class Migration(migrations.Migration):
+    atomic = False
+
+    dependencies = [
+        ('ipam', '0030_3569_vlan_fields'),
+    ]
+
+    operations = [
+
+        # Service.protocol
+        migrations.AlterField(
+            model_name='service',
+            name='protocol',
+            field=models.CharField(max_length=50),
+        ),
+        migrations.RunPython(
+            code=service_protocol_to_slug
+        ),
+
+    ]

netbox/ipam/models.py

@@ -15,12 +15,17 @@ from utilities.models import ChangeLoggedModel
 from utilities.utils import serialize_object
 from virtualization.models import VirtualMachine
 from .choices import *
-from .constants import *
 from .fields import IPNetworkField, IPAddressField
 from .querysets import PrefixQuerySet
 from .validators import DNSValidator
 
 
+# IP address families
+AF_CHOICES = (
+    (4, 'IPv4'),
+    (6, 'IPv6'),
+)
+
 IPADDRESS_ROLES_NONUNIQUE = (
     # IPAddress roles which are exempt from unique address enforcement
     IPAddressRoleChoices.ROLE_ANYCAST,
@@ -975,8 +980,9 @@ class Service(ChangeLoggedModel, CustomFieldModel):
     name = models.CharField(
         max_length=30
     )
-    protocol = models.PositiveSmallIntegerField(
-        choices=IP_PROTOCOL_CHOICES
+    protocol = models.CharField(
+        max_length=50,
+        choices=ServiceProtocolChoices
     )
     port = models.PositiveIntegerField(
         validators=[MinValueValidator(1), MaxValueValidator(65535)],

netbox/ipam/tests/test_api.py

@@ -5,7 +5,7 @@ from netaddr import IPNetwork
 from rest_framework import status
 
 from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Site
-from ipam.constants import IP_PROTOCOL_TCP, IP_PROTOCOL_UDP
+from ipam.choices import ServiceProtocolChoices
 from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from utilities.testing import APITestCase
 
@@ -996,13 +996,13 @@ class ServiceTest(APITestCase):
             name='Test Device 2', site=site, device_type=devicetype, device_role=devicerole
         )
         self.service1 = Service.objects.create(
-            device=self.device1, name='Test Service 1', protocol=IP_PROTOCOL_TCP, port=1
+            device=self.device1, name='Test Service 1', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=1
         )
         self.service1 = Service.objects.create(
-            device=self.device1, name='Test Service 2', protocol=IP_PROTOCOL_TCP, port=2
+            device=self.device1, name='Test Service 2', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=2
         )
         self.service1 = Service.objects.create(
-            device=self.device1, name='Test Service 3', protocol=IP_PROTOCOL_TCP, port=3
+            device=self.device1, name='Test Service 3', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=3
         )
 
     def test_get_service(self):
@@ -1024,7 +1024,7 @@ class ServiceTest(APITestCase):
         data = {
             'device': self.device1.pk,
             'name': 'Test Service 4',
-            'protocol': IP_PROTOCOL_TCP,
+            'protocol': ServiceProtocolChoices.PROTOCOL_TCP,
             'port': 4,
         }
 
@@ -1045,19 +1045,19 @@ class ServiceTest(APITestCase):
             {
                 'device': self.device1.pk,
                 'name': 'Test Service 4',
-                'protocol': IP_PROTOCOL_TCP,
+                'protocol': ServiceProtocolChoices.PROTOCOL_TCP,
                 'port': 4,
             },
             {
                 'device': self.device1.pk,
                 'name': 'Test Service 5',
-                'protocol': IP_PROTOCOL_TCP,
+                'protocol': ServiceProtocolChoices.PROTOCOL_TCP,
                 'port': 5,
             },
             {
                 'device': self.device1.pk,
                 'name': 'Test Service 6',
-                'protocol': IP_PROTOCOL_TCP,
+                'protocol': ServiceProtocolChoices.PROTOCOL_TCP,
                 'port': 6,
             },
         ]
@@ -1076,7 +1076,7 @@ class ServiceTest(APITestCase):
         data = {
             'device': self.device2.pk,
             'name': 'Test Service X',
-            'protocol': IP_PROTOCOL_UDP,
+            'protocol': ServiceProtocolChoices.PROTOCOL_UDP,
             'port': 99,
         }
 

netbox/ipam/tests/test_views.py

@@ -5,7 +5,7 @@ from django.test import Client, TestCase
 from django.urls import reverse
 
 from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Site
-from ipam.constants import IP_PROTOCOL_TCP
+from ipam.choices import ServiceProtocolChoices
 from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
 from utilities.testing import create_test_user
 
@@ -264,9 +264,9 @@ class ServiceTestCase(TestCase):
         device.save()
 
         Service.objects.bulk_create([
-            Service(device=device, name='Service 1', protocol=IP_PROTOCOL_TCP, port=101),
-            Service(device=device, name='Service 2', protocol=IP_PROTOCOL_TCP, port=102),
-            Service(device=device, name='Service 3', protocol=IP_PROTOCOL_TCP, port=103),
+            Service(device=device, name='Service 1', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=101),
+            Service(device=device, name='Service 2', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=102),
+            Service(device=device, name='Service 3', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=103),
         ])
 
     def test_service_list(self):

netbox/ipam/views.py

@@ -15,7 +15,6 @@ from utilities.views import (
 from virtualization.models import VirtualMachine
 from . import filters, forms, tables
 from .choices import *
-from .constants import *
 from .models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF