3 \�#�@s�ddlZddlZddlZddlmZddlmZddlmZddlmZddl m Z Gdd �d ej �Z Gd d �d ej �ZGd d �d eej�ZdS)�N�)�compat)� protocols)� transports)� coroutine)�loggercs�eZdZd0�fdd� Zdd�Zdd�Zdd �Zd d �Zd d �Zdd�Z e j rTdd�Z dd�Z dd�Zdd�Zdd�Zdd�Zdd�Zdd�Zed d!��Zd"d#�Zd$d%�Zd&d'�Zd(d)�Zed*d+��Zd,d-�Zd.d/�Z�ZS)1�BaseSubprocessTransportNc  s&t�j| �d|_||_||_d|_d|_d|_g|_t j �|_ i|_ d|_ |tjkr`d|j d<|tjkrtd|j d<|tjkr�d|j d<y"|jf||||||d�| ��Wn|j��YnX|jj|_|j|jd<|jj��rt|ttf�r�|} n|d} tjd| |j�|jj|j| ��dS)NFrr�)�args�shell�stdin�stdout�stderr�bufsize� subprocesszprocess %r created: pid %s)�super�__init__�_closed� _protocol�_loop�_proc�_pid� _returncode� _exit_waiters� collections�deque�_pending_calls�_pipes� _finishedr�PIPE�_start�close�pidZ_extra� get_debug� isinstance�bytes�strr�debugZ create_task�_connect_pipes) �self�loop�protocolr r r r rr�waiterZextra�kwargsZprogram)� __class__��//usr/lib64/python3.6/asyncio/base_subprocess.pyrs@            z BaseSubprocessTransport.__init__cCs |jjg}|jr|jd�|jdk r4|jd|j�|jdk rP|jd|j�n |jdk rf|jd�n |jd�|jjd�}|dk r�|jd|j�|jjd�}|jjd �}|dk r�||kr�|jd |j�n0|dk r�|jd |j�|dk r�|jd |j�d dj |�S)N�closedzpid=%sz returncode=%sZrunningz not startedrzstdin=%srr zstdout=stderr=%sz stdout=%sz stderr=%sz<%s>� ) r.�__name__r�appendrrr�get�pipe�join)r)�infor r rr/r/r0�__repr__9s,          z BaseSubprocessTransport.__repr__cKst�dS)N)�NotImplementedError)r)r r r r rrr-r/r/r0r VszBaseSubprocessTransport._startcCs ||_dS)N)r)r)r+r/r/r0� set_protocolYsz$BaseSubprocessTransport.set_protocolcCs|jS)N)r)r)r/r/r0� get_protocol\sz$BaseSubprocessTransport.get_protocolcCs|jS)N)r)r)r/r/r0� is_closing_sz"BaseSubprocessTransport.is_closingc Cs�|jr dSd|_x&|jj�D]}|dkr*q|jj�qW|jdk r�|jdkr�|jj�dkr�|jj �rpt j d|�y|jj �Wnt k r�YnXdS)NTz$Close running child process: kill %r)rr�valuesr6r!rrZpollrr#rZwarning�kill�ProcessLookupError)r)�protor/r/r0r!bs     zBaseSubprocessTransport.closecCs&|js"tjd|t|d�|j�dS)Nzunclosed transport %r)�source)r�warnings�warn�ResourceWarningr!)r)r/r/r0�__del__�s zBaseSubprocessTransport.__del__cCs|jS)N)r)r)r/r/r0�get_pid�szBaseSubprocessTransport.get_pidcCs|jS)N)r)r)r/r/r0�get_returncode�sz&BaseSubprocessTransport.get_returncodecCs||jkr|j|jSdSdS)N)rr6)r)�fdr/r/r0�get_pipe_transport�s  z*BaseSubprocessTransport.get_pipe_transportcCs|jdkrt��dS)N)rr@)r)r/r/r0� _check_proc�s z#BaseSubprocessTransport._check_proccCs|j�|jj|�dS)N)rKr� send_signal)r)�signalr/r/r0rL�sz#BaseSubprocessTransport.send_signalcCs|j�|jj�dS)N)rKr� terminate)r)r/r/r0rN�sz!BaseSubprocessTransport.terminatecCs|j�|jj�dS)N)rKrr?)r)r/r/r0r?�szBaseSubprocessTransport.killc #sPy�j}�j}|jdk rB|j�fdd�|j�EdH\}}|�jd<|jdk rv|j�fdd�|j�EdH\}}|�jd<|jdk r�|j�fdd�|j�EdH\}}|�jd<|j�j j ��x"�j D]\}}|j|f|��q�Wd�_ WnDt k �r*}z&|dk �r|j � �r|j|�WYdd}~Xn"X|dk �rL|j � �rL|jd�dS)Ncs t�d�S)Nr)�WriteSubprocessPipeProtor/)r)r/r0��sz8BaseSubprocessTransport._connect_pipes..rcs t�d�S)Nr)�ReadSubprocessPipeProtor/)r)r/r0rP�srcs t�d�S)Nr )rQr/)r)r/r0rP�sr )rrr Zconnect_write_piperr Zconnect_read_piper� call_soonr�connection_mader� Exception� cancelledZ set_exception� set_result) r)r,�procr*�_r6�callback�data�excr/)r)r0r(�s6          z&BaseSubprocessTransport._connect_pipescGs2|jdk r|jj||f�n|jj|f|��dS)N)rr4rrR)r)�cbrZr/r/r0�_call�s zBaseSubprocessTransport._callcCs|j|jj||�|j�dS)N)r]rZpipe_connection_lost� _try_finish)r)rIr[r/r/r0�_pipe_connection_lost�sz-BaseSubprocessTransport._pipe_connection_lostcCs|j|jj||�dS)N)r]rZpipe_data_received)r)rIrZr/r/r0�_pipe_data_received�sz+BaseSubprocessTransport._pipe_data_receivedcCst|jj�rtjd||�||_|jjdkr2||j_|j|jj �|j �x |j D]}|j �sP|j |�qPWd|_ dS)Nz%r exited with return code %r)rr#rr8rr� returncoder]rZprocess_exitedr^rrUrV)r)rar,r/r/r0�_process_exited�s   z'BaseSubprocessTransport._process_exitedccs0|jdk r|jS|jj�}|jj|�|EdHS)zdWait until the process exit and return the process return code. This method is a coroutine.N)rrZ create_futurerr4)r)r,r/r/r0�_wait�s    zBaseSubprocessTransport._waitcCs>|jdkrdStdd�|jj�D��r:d|_|j|jd�dS)Ncss|]}|dk o|jVqdS)N)� disconnected)�.0�pr/r/r0� �sz6BaseSubprocessTransport._try_finish..T)r�allrr>rr]�_call_connection_lost)r)r/r/r0r^�s  z#BaseSubprocessTransport._try_finishc Cs*z|jj|�Wdd|_d|_d|_XdS)N)r�connection_lostrr)r)r[r/r/r0ri�s z-BaseSubprocessTransport._call_connection_lost)NN)r3� __module__� __qualname__rr9r r;r<r=r!rZPY34rFrGrHrJrKrLrNr?rr(r]r_r`rbrcr^ri� __classcell__r/r/)r.r0r s0) %  rc@s<eZdZdd�Zdd�Zdd�Zdd�Zd d �Zd d �Zd S)rOcCs||_||_d|_d|_dS)NF)rWrIr6rd)r)rWrIr/r/r0rsz!WriteSubprocessPipeProto.__init__cCs ||_dS)N)r6)r)Z transportr/r/r0rSsz(WriteSubprocessPipeProto.connection_madecCsd|jj|j|jfS)Nz<%s fd=%s pipe=%r>)r.r3rIr6)r)r/r/r0r9sz!WriteSubprocessPipeProto.__repr__cCs d|_|jj|j|�d|_dS)NT)rdrWr_rI)r)r[r/r/r0rjsz(WriteSubprocessPipeProto.connection_lostcCs|jjj�dS)N)rWr� pause_writing)r)r/r/r0rnsz&WriteSubprocessPipeProto.pause_writingcCs|jjj�dS)N)rWr�resume_writing)r)r/r/r0rosz'WriteSubprocessPipeProto.resume_writingN) r3rkrlrrSr9rjrnror/r/r/r0rOs rOc@seZdZdd�ZdS)rQcCs|jj|j|�dS)N)rWr`rI)r)rZr/r/r0� data_received$sz%ReadSubprocessPipeProto.data_receivedN)r3rkrlrpr/r/r/r0rQ!srQ)rrrC�rrrZ coroutinesr�logrZSubprocessTransportrZ BaseProtocolrOZProtocolrQr/r/r/r0�s     {