def _get(context, id, session):
try:
query = (session.query(models.MetadefTag).filter_by(id=id))
metadef_tag = query.one()
except sa_orm.exc.NoResultFound:
msg = (_LW("Metadata tag not found for id %s") % id)
LOG.warn(msg)
raise exc.MetadefTagNotFound(message=msg)
return metadef_tag
def _get_by_name(context, namespace_name, name, session):
namespace = namespace_api.get(context, namespace_name, session)
try:
query = (session.query(models.MetadefTag).filter_by(
name=name, namespace_id=namespace['id']))
metadef_tag = query.one()
except sa_orm.exc.NoResultFound:
LOG.debug("The metadata tag with name=%(name)s"
" was not found in namespace=%(namespace_name)s.",
{'name': name, 'namespace_name': namespace_name})
raise exc.MetadefTagNotFound(name=name,
namespace_name=namespace_name)
return metadef_tag
