def _get(context, property_id, session):
try:
query = session.query(models.MetadefProperty).filter_by(id=property_id)
property_rec = query.one()
except sa_orm.exc.NoResultFound:
msg = (_("Metadata definition property not found for id=%s") %
property_id)
LOG.warn(msg)
raise exc.MetadefPropertyNotFound(msg)
return property_rec
def _get_by_name(context, namespace_name, name, session):
"""get a property; raise if ns not found/visible or property not found"""
namespace = namespace_api.get(context, namespace_name, session)
try:
query = session.query(models.MetadefProperty)\
.filter_by(name=name, namespace_id=namespace['id'])
property_rec = query.one()
except sa_orm.exc.NoResultFound:
msg = ("The metadata definition property with name=%(name)s"
" was not found in namespace=%(namespace_name)s."
% {'name': name, 'namespace_name': namespace_name})
LOG.debug(msg)
raise exc.MetadefPropertyNotFound(property_name=name,
namespace_name=namespace_name)
return property_rec
