Edit File: base_subprocess.cpython-36.opt-1.pyc
3 \�# � @ s� d dl Z d dlZd dlZddlmZ ddlmZ ddlmZ ddlmZ ddl m Z G dd � d ej �Z G d d � d ej �ZG d d � d eej�ZdS )� N� )�compat)� protocols)� transports)� coroutine)�loggerc s� e Zd Zd0� fdd� Zdd� Zdd� Zdd � Zd d � Zd d � Zdd� Z e j rTdd� Z dd� Z dd� Zdd� Zdd� Zdd� Zd d � Zd d � Zed d!� �Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zed*d+� �Zd,d-� Zd.d/� Z � Z S )1�BaseSubprocessTransportNc s& t � j| � d| _|| _|| _d | _d | _d | _g | _t j � | _ i | _ d| _ |tjkr`d | j d< |tjkrtd | j d< |tjkr�d | j d< y"| jf ||||||d�| �� W n | j� � Y nX | jj| _| j| jd< | jj� �rt|ttf�r�|} n|d } tjd| | j� | jj| j| �� d S )NFr r � )�args�shell�stdin�stdout�stderr�bufsize� subprocesszprocess %r created: pid %s) �super�__init__�_closed� _protocol�_loop�_proc�_pid� _returncode� _exit_waiters� collections�deque�_pending_calls�_pipes� _finishedr �PIPE�_start�close�pidZ_extra� get_debug� isinstance�bytes�strr �debugZ create_task�_connect_pipes) �self�loop�protocolr r r r r r �waiterZextra�kwargsZprogram)� __class__� �//usr/lib64/python3.6/asyncio/base_subprocess.pyr s@ z BaseSubprocessTransport.__init__c C s | j jg}| jr|jd� | jd k r4|jd| j � | jd k rP|jd| j � n | jd k rf|jd� n |jd� | jjd�}|d k r�|jd|j � | jjd�}| jjd �}|d k r�||kr�|jd |j � n0|d k r�|jd |j � |d k r�|jd |j � d dj |� S )N�closedzpid=%sz returncode=%sZrunningz not startedr zstdin=%sr r zstdout=stderr=%sz stdout=%sz stderr=%sz<%s>� ) r. �__name__r �appendr r r �get�pipe�join)r) �infor r r r/ r/ r0 �__repr__9 s, z BaseSubprocessTransport.__repr__c K s t �d S )N)�NotImplementedError)r) r r r r r r r- r/ r/ r0 r V s z BaseSubprocessTransport._startc C s || _ d S )N)r )r) r+ r/ r/ r0 � set_protocolY s z$BaseSubprocessTransport.set_protocolc C s | j S )N)r )r) r/ r/ r0 � get_protocol\ s z$BaseSubprocessTransport.get_protocolc C s | j S )N)r )r) r/ r/ r0 � is_closing_ s z"BaseSubprocessTransport.is_closingc C s� | j r d S d| _ x&| jj� D ]}|d kr*q |jj� q W | jd k r�| jd kr�| jj� d kr�| jj � rpt j d| � y| jj � W n t k r� Y nX d S )NTz$Close running child process: kill %r)r r �valuesr6 r! r r Zpollr r# r Zwarning�kill�ProcessLookupError)r) �protor/ r/ r0 r! b s z BaseSubprocessTransport.closec C s& | j s"tjd| t| d� | j� d S )Nzunclosed transport %r)�source)r �warnings�warn�ResourceWarningr! )r) r/ r/ r0 �__del__� s z BaseSubprocessTransport.__del__c C s | j S )N)r )r) r/ r/ r0 �get_pid� s z BaseSubprocessTransport.get_pidc C s | j S )N)r )r) r/ r/ r0 �get_returncode� s z&BaseSubprocessTransport.get_returncodec C s || j kr| j | jS d S d S )N)r r6 )r) �fdr/ r/ r0 �get_pipe_transport� s z*BaseSubprocessTransport.get_pipe_transportc C s | j d krt� �d S )N)r r@ )r) r/ r/ r0 � _check_proc� s z#BaseSubprocessTransport._check_procc C s | j � | jj|� d S )N)rK r � send_signal)r) �signalr/ r/ r0 rL � s z#BaseSubprocessTransport.send_signalc C s | j � | jj� d S )N)rK r � terminate)r) r/ r/ r0 rN � s z!BaseSubprocessTransport.terminatec C s | j � | jj� d S )N)rK r r? )r) r/ r/ r0 r? � s z BaseSubprocessTransport.killc # sP y� j }� j}|jd k rB|j� fdd�|j�E d H \}}|� jd< |jd k rv|j� fdd�|j�E d H \}}|� jd< |jd k r�|j� fdd�|j�E d H \}}|� jd< |j� j j � � x"� j D ]\}}|j|f|�� q�W d � _ W nD t k �r* } z&|d k �r|j � �r|j|� W Y d d }~X n"X |d k �rL|j � �rL|jd � d S )Nc s t � d�S )Nr )�WriteSubprocessPipeProtor/ )r) r/ r0 �<lambda>� s z8BaseSubprocessTransport._connect_pipes.<locals>.<lambda>r c s t � d�S )Nr )�ReadSubprocessPipeProtor/ )r) r/ r0 rP � s r c s t � d�S )Nr )rQ r/ )r) r/ r0 rP � s r )r r r Zconnect_write_piper r Zconnect_read_piper � call_soonr �connection_mader � Exception� cancelledZ set_exception� set_result) r) r, �procr* �_r6 �callback�data�excr/ )r) r0 r( � s6 z&BaseSubprocessTransport._connect_pipesc G s2 | j d k r | j j||f� n| jj|f|�� d S )N)r r4 r rR )r) �cbrZ r/ r/ r0 �_call� s z BaseSubprocessTransport._callc C s | j | jj||� | j� d S )N)r] r Zpipe_connection_lost� _try_finish)r) rI r[ r/ r/ r0 �_pipe_connection_lost� s z-BaseSubprocessTransport._pipe_connection_lostc C s | j | jj||� d S )N)r] r Zpipe_data_received)r) rI rZ r/ r/ r0 �_pipe_data_received� s z+BaseSubprocessTransport._pipe_data_receivedc C st | j j� rtjd| |� || _| jjd kr2|| j_| j| jj � | j � x | j D ]}|j � sP|j |� qPW d | _ d S )Nz %r exited with return code %r)r r# r r8 r r � returncoder] r Zprocess_exitedr^ r rU rV )r) ra r, r/ r/ r0 �_process_exited� s z'BaseSubprocessTransport._process_exitedc c s0 | j dk r| j S | jj� }| jj|� |E dH S )zdWait until the process exit and return the process return code. This method is a coroutine.N)r r Z create_futurer r4 )r) r, r/ r/ r0 �_wait� s z BaseSubprocessTransport._waitc C s> | j d krd S tdd� | jj� D ��r:d| _| j| jd � d S )Nc s s | ]}|d k o|j V qd S )N)� disconnected)�.0�pr/ r/ r0 � <genexpr>� s z6BaseSubprocessTransport._try_finish.<locals>.<genexpr>T)r �allr r> r r] �_call_connection_lost)r) r/ r/ r0 r^ � s z#BaseSubprocessTransport._try_finishc C s* z| j j|� W d d | _d | _d | _ X d S )N)r �connection_lostr r )r) r[ r/ r/ r0 ri � s z-BaseSubprocessTransport._call_connection_lost)NN) r3 � __module__� __qualname__r r9 r r; r< r= r! r ZPY34rF rG rH rJ rK rL rN r? r r( r] r_ r` rb rc r^ ri � __classcell__r/ r/ )r. r0 r s0 ) % r c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )rO c C s || _ || _d | _d| _d S )NF)rW rI r6 rd )r) rW rI r/ r/ r0 r s z!WriteSubprocessPipeProto.__init__c C s || _ d S )N)r6 )r) Z transportr/ r/ r0 rS s z(WriteSubprocessPipeProto.connection_madec C s d| j j| j| jf S )Nz<%s fd=%s pipe=%r>)r. r3 rI r6 )r) r/ r/ r0 r9 s z!WriteSubprocessPipeProto.__repr__c C s d| _ | jj| j|� d | _d S )NT)rd rW r_ rI )r) r[ r/ r/ r0 rj s z(WriteSubprocessPipeProto.connection_lostc C s | j jj� d S )N)rW r � pause_writing)r) r/ r/ r0 rn s z&WriteSubprocessPipeProto.pause_writingc C s | j jj� d S )N)rW r �resume_writing)r) r/ r/ r0 ro s z'WriteSubprocessPipeProto.resume_writingN) r3 rk rl r rS r9 rj rn ro r/ r/ r/ r0 rO s rO c @ s e Zd Zdd� ZdS )rQ c C s | j j| j|� d S )N)rW r` rI )r) rZ r/ r/ r0 � data_received$ s z%ReadSubprocessPipeProto.data_receivedN)r3 rk rl rp r/ r/ r/ r0 rQ ! s rQ )r r rC � r r r Z coroutinesr �logr ZSubprocessTransportr Z BaseProtocolrO ZProtocolrQ r/ r/ r/ r0 �<module> s {
Back to File Manager