healthy.py 文件源码

def get_async_result_paths_chilren_per_host(children):
    """
    Combines arguments, with returned lists to get a unique sequence of 
    full qualified Zookeeper paths, for all the children of the directories
    queried.

    Returns a simple sorted list of unique paths returned by ``get_async_call_per_host``
    when the call performed is ``get_children()``

    :param children: A structure as returned from ``get_async_call_per_host()``
    """
    paths = set()

    for parent_path, host_children in six.viewitems(children):
        for client_idx, child_paths in six.viewitems(host_children):
            if isinstance(child_paths, Exception):
                continue
            for child_path in child_paths:
                paths.add(znode_path_join([parent_path, child_path]))

    return sorted(paths)