관리-도구
편집 파일: subprocess.cpython-310.opt-1.pyc
o 6��f� � @ s� d Z ddlZddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ej Z ej Z ej Z G d d � d ej ej �ZG d d � d �Zdddejfd d�Zdddejd�dd�ZdS ))�create_subprocess_exec�create_subprocess_shell� N� )�events)� protocols)�streams)�tasks)�loggerc sX e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z � Z S )�SubprocessStreamProtocolz0Like StreamReaderProtocol, but for a subprocess.c sH t � j|d� || _d | _ | _| _d | _d| _g | _| j � � | _ d S )N)�loopF) �super�__init__�_limit�stdin�stdout�stderr� _transport�_process_exited� _pipe_fds�_loopZ create_future� _stdin_closed)�self�limitr �� __class__� �9/opt/alt/python310/lib64/python3.10/asyncio/subprocess.pyr s z!SubprocessStreamProtocol.__init__c C sn | j jg}| jd ur|�d| j��� | jd ur!|�d| j��� | jd ur/|�d| j��� d�d�|��S )Nzstdin=zstdout=zstderr=z<{}>� )r �__name__r �appendr r �format�join)r �infor r r �__repr__ s z!SubprocessStreamProtocol.__repr__c C s� || _ |�d�}|d ur"tj| j| jd�| _| j�|� | j� d� |�d�}|d urAtj| j| jd�| _ | j �|� | j� d� |�d�}|d urWtj || d | jd�| _ d S d S )Nr �r r � r )�protocol�readerr ) r �get_pipe_transportr � StreamReaderr r r Z set_transportr r r � StreamWriterr )r � transportZstdout_transportZstderr_transportZstdin_transportr r r �connection_made( s. � � ��z(SubprocessStreamProtocol.connection_madec C s> |dkr| j }n |dkr| j}nd }|d ur |�|� d S d S �Nr r% )r r Z feed_data)r �fd�datar' r r r �pipe_data_received@ s �z+SubprocessStreamProtocol.pipe_data_receivedc C s� |dkr(| j }|d ur|�� | �|� |d u r | j�d � d S | j�|� d S |dkr0| j}n |dkr8| j}nd }|d urL|d u rG|�� n|�|� || j v rW| j � |� | � � d S )Nr r r% ) r �closeZconnection_lostr Z set_resultZ set_exceptionr r Zfeed_eofr �remove�_maybe_close_transport)r r. �exc�piper' r r r �pipe_connection_lostJ s, � z-SubprocessStreamProtocol.pipe_connection_lostc C s d| _ | �� d S )NT)r r3 �r r r r �process_exitede s z'SubprocessStreamProtocol.process_exitedc C s0 t | j�dkr| jr| j�� d | _d S d S d S )Nr )�lenr r r r1 r7 r r r r3 i s �z/SubprocessStreamProtocol._maybe_close_transportc C s || j u r| jS d S �N)r r )r �streamr r r �_get_close_waitern s �z*SubprocessStreamProtocol._get_close_waiter) r � __module__� __qualname__�__doc__r r# r, r0 r6 r8 r3 r< � __classcell__r r r r r s r c @ sj e Zd Zdd� Zdd� Zedd� �Zdd� Zd d � Zd d � Z d d� Z dd� Z dd� Z dd� Z ddd�ZdS )�Processc C s8 || _ || _|| _|j| _|j| _|j| _|�� | _d S r: )r Z _protocolr r r r Zget_pid�pid)r r+ r& r r r r r t s zProcess.__init__c C s d| j j� d| j� d�S )N�<r �>)r r rB r7 r r r r# } s zProcess.__repr__c C s | j �� S r: )r Zget_returncoder7 r r r � returncode� s zProcess.returncodec � s �| j �� I dH S )z?Wait until the process exit and return the process return code.N)r Z_waitr7 r r r �wait� s �z Process.waitc C s | j �|� d S r: )r � send_signal)r �signalr r r rG � s zProcess.send_signalc C � | j �� d S r: )r � terminater7 r r r rJ � � zProcess.terminatec C rI r: )r �killr7 r r r rL � rK z Process.killc � s� �| j �� }| j�|� |rt�d| t|�� z | j�� I d H W n tt fy> } z|r4t�d| |� W Y d }~nd }~ww |rGt�d| � | j� � d S )Nz%%r communicate: feed stdin (%s bytes)z %r communicate: stdin got %rz%r communicate: close stdin) r � get_debugr �writer �debugr9 Zdrain�BrokenPipeError�ConnectionResetErrorr1 )r �inputrO r4 r r r � _feed_stdin� s" � ��� zProcess._feed_stdinc � s �d S r: r r7 r r r �_noop� s �z Process._noopc � s� �| j �|�}|dkr| j}n| j}| j�� r&|dkr dnd}t�d| |� |�� I d H }| j�� rA|dkr8dnd}t�d| |� |� � |S )Nr% r r r z%r communicate: read %sz%r communicate: close %s) r r( r r r rM r rO �readr1 )r r. r+ r; �name�outputr r r � _read_stream� s � zProcess._read_streamNc � s� �|d ur | � |�}n| �� }| jd ur| �d�}n| �� }| jd ur)| �d�}n| �� }t�|||�I d H \}}}| �� I d H ||fS r- )rS rT r rX r r ZgatherrF )r rR r r r r r r � communicate� s � zProcess.communicater: )r r= r> r r# �propertyrE rF rG rJ rL rS rT rX rY r r r r rA s s rA c � sJ �t �� �� �fdd�}�j|| f|||d�|��I d H \}}t||��S )Nc � t � �d�S �Nr$ �r r r$ r r �<lambda>� � �z)create_subprocess_shell.<locals>.<lambda>�r r r )r �get_running_loopZsubprocess_shellrA ) �cmdr r r r �kwds�protocol_factoryr+ r& r r$ r r � s ���� r )r r r r c � sP �t �� �� �fdd�}�j|| g|�R |||d�|��I d H \}} t|| ��S )Nc r[ r\ r] r r$ r r r^ � r_ z(create_subprocess_exec.<locals>.<lambda>r` )r ra Zsubprocess_execrA ) Zprogramr r r r �argsrc rd r+ r& r r$ r r � s ����� r )�__all__� subprocess� r r r r �logr �PIPEZSTDOUTZDEVNULLZFlowControlMixinZSubprocessProtocolr rA Z_DEFAULT_LIMITr r r r r r �<module> s( �bU � �