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#2434: Fix database transaction context scoping

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This commit is contained in:
checktheroads 2021-05-14 11:21:42 -07:00
parent 234475effe
commit e429ba6fa2
2 changed files with 12 additions and 9 deletions
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6
netbox/dcim/views.py
View File

@ -1920,13 +1920,13 @@ class InterfaceCreateView(generic.ComponentCreateView):
"""
logger = logging.getLogger('netbox.dcim.views.InterfaceCreateView')
form = self.form(request.POST, initial=request.GET)
self.validate_form(request, form)
new_objs = self.validate_form(request, form)
if form.is_valid() and not form.errors:
if '_addanother' in request.POST:
return redirect(request.get_full_path())
elif '_assignip' in request.POST and len(self.created_objects) >= 1 and request.user.has_perm('ipam.add_ipaddress'):
first_obj = self.created_objects[0].pk
elif new_objs is not None and '_assignip' in request.POST and len(new_objs) >= 1 and request.user.has_perm('ipam.add_ipaddress'):
first_obj = new_objs[0].pk
return redirect(f'/ipam/ip-addresses/add/?interface={first_obj}&return_url={self.get_return_url(request)}')
else:
return redirect(self.get_return_url(request))

9
netbox/netbox/views/generic.py
View File

@ -1088,7 +1088,6 @@ class ComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View
form = None
model_form = None
template_name = None
created_objects = []
def get_required_permission(self):
return get_permission_for_model(self.queryset.model, 'add')
@ -1161,22 +1160,26 @@ class ComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View
try:
with transaction.atomic():
# Create the new components
new_objs = []
for component_form in new_components:
obj = component_form.save()
self.created_objects.append(obj)
new_objs.append(obj)
# Enforce object-level permissions
if self.queryset.filter(pk__in=[obj.pk for obj in self.created_objects]).count() != len(self.created_objects):
if self.queryset.filter(pk__in=[obj.pk for obj in new_objs]).count() != len(new_objs):
raise ObjectDoesNotExist
messages.success(request, "Added {} {}".format(
len(new_components), self.queryset.model._meta.verbose_name_plural
))
# Return the newly created objects so overridden post methods can use the data as needed.
return new_objs
except ObjectDoesNotExist:
msg = "Component creation failed due to object-level permissions violation"
logger.debug(msg)
form.add_error(None, msg)
return None
class BulkComponentCreateView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View):