def __init__(self, *args, **kwargs):
super(UpdateMetadata, self).__init__(*args, **kwargs)
instance_id = kwargs.get('initial', {}).get('instance_id')
metadatas = utils.get_metadata(self.request, instance_id)
for key, value in metadatas.items():
# if "enc" not in key:
self.fields[key] = forms.CharField(label=key)
self.fields[key].required = True
self.fields[key].help_text = key
self.fields[key].initial = value
def handle(self, request, data):
try:
instance_id = data['instance_id']
metadatas = utils.get_metadata(self.request, instance_id)
for key, value in metadatas.items():
if "enc" not in key:
metadatas.update({key:data[key]})
utils.set_metadata(self.request, instance_id, metadatas)
messages.success(request,_('Metadata was successfully updated.'))
return True
except Exception:
exceptions.handle(request,_('Unable to update metadata.'))
def handle(self, request, data):
try:
instance_id = data['instance_id']
metadatas = utils.get_metadata(self.request, instance_id)
if data['name'] not in metadatas.keys():
metadatas.update({data['name']:data['value']})
utils.set_metadata(self.request, instance_id, metadatas)
messages.success(request,_('Metadata was successfully added.'))
return True
else:
messages.warning(request,_('Such metadata key already exists. Please, go to Update Metadata to change it.'))
except Exception:
exceptions.handle(request,_('Unable to add metadata.'))
