def make_ctform(user):
user_org = user.get_profile().org
parent_org = user_org.parentOrg
template_choices = [(t.id, t.name) for t in permissions.get_allowed_templates(user)]
ipblock_choices = [(t.id, str(t)) for t in permissions.get_allowed_ipblocks(user)]
class CTForm(forms.Form):
template = forms.ChoiceField(label='Template', choices=template_choices)
ipblock = forms.ChoiceField(label='IP Block to Allocate From', choices=ipblock_choices)
num_to_create = forms.IntegerField(label='# to Create', initial='1')
return CTForm
def topologytemplate_list(request):
"""Shows a list of topology templates, taking into account the user's permissions and
the template's visibility level."""
tn = 'vns/topologytemplate_list.html'
# Get the templates we're allowed to see
templates = permissions.get_allowed_templates(request.user)
# Sort by template name
templates.order_by("name");
# Convert to a list
templates = [t for t in templates]
return direct_to_template(request, tn, {"templates":templates});
def make_ctform(user):
user_org = user.get_profile().org
parent_org = user_org.parentOrg
template_choices = [(t.id, t.name) for t in permissions.get_allowed_templates(user)]
ipblock_choices = [(t.id, str(t)) for t in permissions.get_allowed_ipblocks(user)]
class CTForm(forms.Form):
template = forms.ChoiceField(label='Template', choices=template_choices)
ipblock = forms.ChoiceField(label='IP Block to Allocate From', choices=ipblock_choices)
num_to_create = forms.IntegerField(label='# to Create per User', initial='1')
ip_subnet = forms.IPAddressField(label='IP address subnet to allow', required=False)
ip_subnet_mask = forms.IntegerField(label='Significant bits in subnet', required=False,
min_value=0, max_value=32)
def clean_ip_subnet_mask(self):
# Test if the user provided a subnet mask
has_subnet_mask = True
try:
ip_subnet_mask = self.cleaned_data['ip_subnet_mask']
except KeyError:
has_subnet_mask = False
if ip_subnet_mask == None:
has_subnet_mask = False
# Test if they provided a subnet
has_subnet = True
try:
ip_subnet = self.cleaned_data['ip_subnet']
except KeyError:
has_subnet = False
if ip_subnet == '':
has_subnet = False
# Check that either subnet and mask or provded, or neither
if has_subnet != has_subnet_mask:
raise forms.ValidationError("You must provide both a subnet "
"and a mask, or neither.")
# If we have a mask, make sure it has a correct value
if has_subnet_mask:
if ip_subnet_mask < 0 or ip_subnet_mask > 32:
raise forms.ValidationError("The subnet mask must be between 0 and "
"32 inclusive")
return ip_subnet_mask if has_subnet_mask else None
return CTForm
