Fixes #5301: Fix misleading error when racking a device with invalid parameters

This commit is contained in:
Jeremy Stretch 2020-12-23 16:21:26 -05:00
parent 396b0dace8
commit fce61295c9
4 changed files with 34 additions and 34 deletions

View File

@ -4,6 +4,7 @@
### Bug Fixes
* [#5301](https://github.com/netbox-community/netbox/issues/5301) - Fix misleading error when racking a device with invalid parameters
* [#5311](https://github.com/netbox-community/netbox/issues/5311) - Update child objects when a rack group is moved to a new site
* [#5518](https://github.com/netbox-community/netbox/issues/5518) - Fix persistent vertical scrollbar

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@ -1781,9 +1781,8 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
'group_id': '$rack_group',
}
)
position = forms.TypedChoiceField(
position = forms.IntegerField(
required=False,
empty_value=None,
help_text="The lowest-numbered unit occupied by the device",
widget=APISelect(
api_url='/api/dcim/racks/{{rack}}/elevation/',
@ -1856,6 +1855,7 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
"config context",
}
widgets = {
'face': StaticSelect2(),
'status': StaticSelect2(),
'primary_ip4': StaticSelect2(),
'primary_ip6': StaticSelect2(),
@ -1902,6 +1902,13 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
Q(manufacturer__isnull=True) | Q(manufacturer=self.instance.device_type.manufacturer)
)
# Disable rack assignment if this is a child device installed in a parent device
if self.instance.device_type.is_child_device and hasattr(self.instance, 'parent_bay'):
self.fields['site'].disabled = True
self.fields['rack'].disabled = True
self.initial['site'] = self.instance.parent_bay.device.site_id
self.initial['rack'] = self.instance.parent_bay.device.rack_id
else:
# An object that doesn't exist yet can't have any IPs assigned to it
@ -1911,31 +1918,9 @@ class DeviceForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
self.fields['primary_ip6'].widget.attrs['readonly'] = True
# Rack position
pk = self.instance.pk if self.instance.pk else None
try:
if self.is_bound and self.data.get('rack') and str(self.data.get('face')):
position_choices = Rack.objects.get(pk=self.data['rack']) \
.get_rack_units(face=self.data.get('face'), exclude=pk)
elif self.initial.get('rack') and str(self.initial.get('face')):
position_choices = Rack.objects.get(pk=self.initial['rack']) \
.get_rack_units(face=self.initial.get('face'), exclude=pk)
else:
position_choices = []
except Rack.DoesNotExist:
position_choices = []
self.fields['position'].choices = [('', '---------')] + [
(p['id'], {
'label': p['name'],
'disabled': bool(p['device'] and p['id'] != self.initial.get('position')),
}) for p in position_choices
]
# Disable rack assignment if this is a child device installed in a parent device
if pk and self.instance.device_type.is_child_device and hasattr(self.instance, 'parent_bay'):
self.fields['site'].disabled = True
self.fields['rack'].disabled = True
self.initial['site'] = self.instance.parent_bay.device.site_id
self.initial['rack'] = self.instance.parent_bay.device.rack_id
position = self.data.get('position') or self.initial.get('position')
if position:
self.fields['position'].widget.choices = [(position, f'U{position}')]
class BaseDeviceCSVForm(CustomFieldModelCSVForm):

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@ -640,7 +640,7 @@ class Device(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
# Validate site/rack combination
if self.rack and self.site != self.rack.site:
raise ValidationError({
'rack': "Rack {} does not belong to site {}.".format(self.rack, self.site),
'rack': f"Rack {self.rack} does not belong to site {self.site}.",
})
if self.rack is None:
@ -650,7 +650,7 @@ class Device(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
})
if self.position:
raise ValidationError({
'face': "Cannot select a rack position without assigning a rack.",
'position': "Cannot select a rack position without assigning a rack.",
})
# Validate position/face combination
@ -662,7 +662,7 @@ class Device(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
# Prevent 0U devices from being assigned to a specific position
if self.position and self.device_type.u_height == 0:
raise ValidationError({
'position': "A U0 device type ({}) cannot be assigned to a rack position.".format(self.device_type)
'position': f"A U0 device type ({self.device_type}) cannot be assigned to a rack position."
})
if self.rack:
@ -688,8 +688,8 @@ class Device(ChangeLoggedModel, ConfigContextModel, CustomFieldModel):
)
if self.position and self.position not in available_units:
raise ValidationError({
'position': "U{} is already occupied or does not have sufficient space to accommodate a(n) "
"{} ({}U).".format(self.position, self.device_type, self.device_type.u_height)
'position': f"U{self.position} is already occupied or does not have sufficient space to "
f"accommodate this device type: {self.device_type} ({self.device_type.u_height}U)"
})
except DeviceType.DoesNotExist:

View File

@ -82,7 +82,7 @@ class DeviceTestCase(TestCase):
self.assertTrue(form.is_valid())
self.assertTrue(form.save())
def test_non_racked_device_with_face_position(self):
def test_non_racked_device_with_face(self):
form = DeviceForm(data={
'name': 'New Device',
'device_role': DeviceRole.objects.first().pk,
@ -92,12 +92,26 @@ class DeviceTestCase(TestCase):
'site': Site.objects.first().pk,
'rack': None,
'face': DeviceFaceChoices.FACE_REAR,
'position': 10,
'platform': None,
'status': DeviceStatusChoices.STATUS_ACTIVE,
})
self.assertFalse(form.is_valid())
self.assertIn('face', form.errors)
def test_non_racked_device_with_position(self):
form = DeviceForm(data={
'name': 'New Device',
'device_role': DeviceRole.objects.first().pk,
'tenant': None,
'manufacturer': Manufacturer.objects.first().pk,
'device_type': DeviceType.objects.first().pk,
'site': Site.objects.first().pk,
'rack': None,
'position': 10,
'platform': None,
'status': DeviceStatusChoices.STATUS_ACTIVE,
})
self.assertFalse(form.is_valid())
self.assertIn('position', form.errors)