def _operate_on_cluster(self,
verb,
failtype, # type: Type[CouchbaseException]
*args,
**kwargs):
try:
return verb(self, *args, **kwargs)
except Exception as e:
raise_from(failtype(params=CouchbaseException.ParamType(message="Cluster operation failed", inner_cause=e)), e)
def _operate_on_an_open_bucket(self, verb, failtype, *args, **kwargs):
try:
return verb(
self._get_an_open_bucket(
kwargs.pop('err_msg', 'Cluster has no open buckets')),
*args, **kwargs)
except Exception as e:
raise_from(
failtype(params=CouchbaseException.ParamType(
message='Cluster operation on bucket failed',
inner_cause=e)), e)