def __init__(self, *args, **kwargs):
super(ApplyTemplateForm, self).__init__(*args, **kwargs)
try:
template_id = self.request.path_info.split('/')[-1]
template_db = network_template_api.get_template_by_id(template_id)
if not template_db:
raise Exception(_("Could not find a template with that ID."))
if network_template_api.get_tenant_stack_assignment(
self.request.user.tenant_id):
raise Exception(
_("This tenant already has a deployed template."))
if template_db:
template = network_template_api.extract_fields_from_body(
self.request, template_db.body)
except Exception as e:
msg = _(
"Failed preparing template. You may not have permissions to "
"use Heat templates.")
exceptions.handle(self.request,
msg,
redirect=reverse(self.failure_url))
# Sorts the parameters in the template.
parameters = template['Parameters'].keys()
parameters.sort()
parameters.reverse()
# Populates the form dynamically with information from the template.
for parameter in parameters:
self.fields[parameter] = forms.CharField(
max_length="255",
label=template['Parameters'][parameter]['Label'],
initial=findDefault(template['Parameters'][parameter],
'Default'),
help_text=template['Parameters'][parameter]['Description'],
required=True)
def __init__(self, *args, **kwargs):
super(ApplyTemplateForm, self).__init__(*args, **kwargs)
try:
template_id = self.request.path_info.split('/')[-1]
template_db = network_template_api.get_template_by_id(template_id)
if not template_db:
raise Exception(_("Could not find a template with that ID."))
if network_template_api.get_tenant_stack_assignment(
self.request.user.tenant_id):
raise Exception(_("This tenant already has a deployed template."))
if template_db:
template = network_template_api.extract_fields_from_body(
self.request, template_db.body)
except Exception as e:
msg = _("Failed preparing template. You may not have permissions to "
"use Heat templates.")
exceptions.handle(self.request, msg,
redirect=reverse(self.failure_url))
# Sorts the parameters in the template.
parameters = template['Parameters'].keys()
parameters.sort()
parameters.reverse()
# Populates the form dynamically with information from the template.
for parameter in parameters:
self.fields[parameter] = forms.CharField(
max_length="255",
label=template['Parameters'][parameter]['Label'],
initial=findDefault(template['Parameters'][parameter],
'Default'),
help_text=template['Parameters'][parameter]['Description'],
required=True
)
def allowed(self, request, datum):
tid = request.user.tenant_id
return (False if network_template_api.get_tenant_stack_assignment(tid)
else True)
def allowed(self, request, datum):
tid = request.user.tenant_id
return (False if network_template_api.get_tenant_stack_assignment(tid)
else True)
