replica.py 文件源码

def get_replica_atime(replica, session=None):
    """
    Get the accessed_at timestamp for a replica. Just for testing.
    :param replicas: List of dictionaries {scope, name, rse_id, path}
    :param session: Database session to use.

    :returns: A datetime timestamp with the last access time.
    """
    if 'rse_id' not in replica:
        replica['rse_id'] = get_rse_id(rse=replica['rse'], session=session)

    return session.query(models.RSEFileAssociation.accessed_at).filter_by(scope=replica['scope'], name=replica['name'], rse_id=replica['rse_id']).\
        with_hint(models.RSEFileAssociation, text="INDEX(REPLICAS REPLICAS_PK)", dialect_name='oracle').one()[0]