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 __init__(self, request, *args, **kwargs):
tid = request.path_info.split('/')[-1]
template = network_template_api.get_template_by_id(tid)
super(DetailNetworkTemplate, self).__init__(request, *args, **kwargs)
if template:
self.fields['existing_id'].initial = tid
self.fields['name'].initial = template.template_name
self.fields['body'].initial = template.body
def __init__(self, request, *args, **kwargs):
tid = request.path_info.split('/')[-1]
template = network_template_api.get_template_by_id(tid)
super(DetailNetworkTemplate, self).__init__(request, *args, **kwargs)
if template:
self.fields['existing_id'].initial = tid
self.fields['name'].initial = template.template_name
self.fields['body'].initial = template.body
def handle(self, request, data):
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 template_db:
template = network_template_api.extract_fields_from_body(
self.request, template_db.body)
hresource = network_template_api.deploy_instance(
self.request, template_db.id, data)
except:
msg = _("Error loading template")
exceptions.handle(self.request, msg, redirect=self.failure_url)
return True
def handle(self, request, data):
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 template_db:
template = network_template_api.extract_fields_from_body(
self.request, template_db.body)
hresource = network_template_api.deploy_instance(
self.request, template_db.id, data)
except:
msg = _("Error loading template")
exceptions.handle(self.request, msg, redirect=self.failure_url)
return True
def handle(self, request, data):
template = network_template_api.get_template_by_id(data['existing_id'])
try:
if template:
network_template_api.update_template_by_id(
data['existing_id'], data['name'], data['body'])
else:
network_template_api.create_network_template(
data['name'], data['body'])
except:
messages.error(
request, _("Unable to create template. "
"Verify that the name is unique."))
return False
messages.success(request, _("Template saved."))
return True
def handle(self, request, data):
template = network_template_api.get_template_by_id(data['existing_id'])
try:
if template:
network_template_api.update_template_by_id(
data['existing_id'], data['name'], data['body'])
else:
network_template_api.create_network_template(
data['name'], data['body'])
except:
messages.error(
request,
_("Unable to create template. "
"Verify that the name is unique."))
return False
messages.success(request, _("Template saved."))
return True
def clean(self):
cleaned_data = super(SelectTemplateForm, self).clean()
def update_cleaned_data(key, value):
cleaned_data[key] = value
self.errors.pop(key, None)
network_template = cleaned_data.get('network_templates')
if network_template == 'default':
msg = _('A template must be selected.')
raise ValidationError(msg)
record = network_template_api.get_template_by_id(network_template)
if not record:
msg = _('A template must be selected.')
raise ValidationError(msg)
return cleaned_data
def clean(self):
cleaned_data = super(SelectTemplateForm, self).clean()
def update_cleaned_data(key, value):
cleaned_data[key] = value
self.errors.pop(key, None)
network_template = cleaned_data.get('network_templates')
if network_template == 'default':
msg = _('A template must be selected.')
raise ValidationError(msg)
record = network_template_api.get_template_by_id(network_template)
if not record:
msg = _('A template must be selected.')
raise ValidationError(msg)
return cleaned_data
