def get_context_data(self, request):
scinstance_id = self.tab_group.kwargs['scinstance_id']
try:
scinstance = client.get_servicechain_instance(
request, scinstance_id)
except Exception:
exceptions.handle(request, _(
'Unable to retrieve service instance details.'),
redirect=self.failure_url)
return {'scinstance': scinstance}
def __init__(self, request, *args, **kwargs):
super(UpdateServiceChainInstanceForm, self).__init__(
request, *args, **kwargs)
try:
scinstance_id = self.initial['scinstance_id']
sc_specs = client.servicechainspec_list(request)
self.fields['servicechain_spec'].choices = [
(item.id, item.name) for item in sc_specs]
scinstance = client.get_servicechain_instance(
request, scinstance_id)
for attr in ['name', 'description', 'servicechain_spec']:
self.fields[attr].initial = getattr(scinstance, attr)
except Exception:
pass
