o wOi@s\ddlZddlmZmZmZdedeeeffddZdeededeeeffd d ZdS) N)DictOptionalTuple config_strreturncCsTi}|s|S|d}|D]}|dd^}}|s!td|d|d||<q |S)z{ Extracts key-value pairs from a configuration string that has the format =,...,=. ,=zThe 'z+' rendezvous config has no value specified.r)split ValueError)rconfig key_valueskvkeyvaluesrQ/home/ubuntu/.local/lib/python3.10/site-packages/torchelastic/rendezvous/utils.py_parse_rendezvous_config s rendpoint default_portcCs|sd|fS|dd^}}t|dkr;td|dr#t|d}nd}|dks-|dkr:td|d |dd n|}td |sNtd |d |d ||fS)z Extracts the hostname and the port number from an endpoint string that has the format :. If no hostname can be found, defaults to the loopback address 127.0.0.1. z 127.0.0.1:r z ^[0-9]{1,5}$rPizThe rendezvous endpoint 'z' has an invalid port number 'z'.z ^[\w\.:-]+$zThe rendezvous enpoint 'z' has an invalid hostname ')rsplitlenrematchintr )rrhostnamerestportrrr_parse_hostname_and_ports$   r ) rtypingrrrstrrrr rrrrs