o
    f"                     @   sx   d dl Z d dlZd dlZddlmZ ddlmZ ddlmZ G dd dejZ	G dd	 d	ej
ZG d
d deejZdS )    N   )	protocols)
transports)loggerc                       s   e Zd Z	d0 fdd	Zdd Zdd Zdd	 Zd
d Zdd Zdd Z	e
jfddZdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Z  ZS )1BaseSubprocessTransportNc              	      s  t  |
 d| _|| _|| _d | _d | _d | _g | _t	
 | _i | _d| _|tjkr0d | jd< |tjkr:d | jd< |tjkrDd | jd< z| jd||||||d| W n   |    | jj| _| j| jd< | j rt|ttfrx|}n|d }td|| j | j| |	 d S )	NFr   r      )argsshellstdinstdoutstderrbufsize
subprocesszprocess %r created: pid %s )super__init___closed	_protocol_loop_proc_pid_returncode_exit_waiterscollectionsdeque_pending_calls_pipes	_finishedr   PIPE_startclosepid_extra	get_debug
isinstancebytesstrr   debugcreate_task_connect_pipes)selfloopprotocolr   r	   r
   r   r   r   waiterextrakwargsprogram	__class__r   ./usr/lib/python3.10/asyncio/base_subprocess.pyr      sH   









z BaseSubprocessTransport.__init__c                 C   s  | j jg}| jr|d | jd ur|d| j  | jd ur*|d| j  n| jd ur5|d n|d | jd}|d urM|d|j  | jd}| jd	}|d urk||u rk|d
|j  n|d urx|d|j  |d ur|d|j  d	d
|S )Nclosedzpid=zreturncode=runningznot startedr   zstdin=r   r   zstdout=stderr=zstdout=zstderr=z<{}> )r2   __name__r   appendr   r   r   getpipeformatjoin)r*   infor
   r   r   r   r   r3   __repr__7   s,   





z BaseSubprocessTransport.__repr__c                 K   s   t N)NotImplementedError)r*   r   r	   r
   r   r   r   r/   r   r   r3   r   T   s   zBaseSubprocessTransport._startc                 C   
   || _ d S r?   r   )r*   r,   r   r   r3   set_protocolW      
z$BaseSubprocessTransport.set_protocolc                 C      | j S r?   rB   r*   r   r   r3   get_protocolZ      z$BaseSubprocessTransport.get_protocolc                 C   rE   r?   )r   rF   r   r   r3   
is_closing]   rH   z"BaseSubprocessTransport.is_closingc                 C   s   | j rd S d| _ | j D ]}|d u rq|j  q| jd urI| jd u rK| j d u rM| j	 r6t
d|  z| j  W d S  tyH   Y d S w d S d S d S )NTz$Close running child process: kill %r)r   r   valuesr:   r    r   r   pollr   r#   r   warningkillProcessLookupError)r*   protor   r   r3   r    `   s(   


zBaseSubprocessTransport.closec                 C   s*   | j s|d| t| d |   d S d S )Nzunclosed transport )source)r   ResourceWarningr    )r*   _warnr   r   r3   __del__{   s   zBaseSubprocessTransport.__del__c                 C   rE   r?   )r   rF   r   r   r3   get_pid   rH   zBaseSubprocessTransport.get_pidc                 C   rE   r?   )r   rF   r   r   r3   get_returncode   rH   z&BaseSubprocessTransport.get_returncodec                 C   s   || j v r| j | jS d S r?   )r   r:   )r*   fdr   r   r3   get_pipe_transport   s   
z*BaseSubprocessTransport.get_pipe_transportc                 C   s   | j d u rt d S r?   )r   rN   rF   r   r   r3   _check_proc   s   
z#BaseSubprocessTransport._check_procc                 C   s   |    | j| d S r?   )rX   r   send_signal)r*   signalr   r   r3   rY      s   z#BaseSubprocessTransport.send_signalc                 C      |    | j  d S r?   )rX   r   	terminaterF   r   r   r3   r\         z!BaseSubprocessTransport.terminatec                 C   r[   r?   )rX   r   rM   rF   r   r   r3   rM      r]   zBaseSubprocessTransport.killc           	   
      s  zy j } j}|jd ur"| fdd|jI d H \}}| jd< |jd ur<| fdd|jI d H \}}| jd< |jd urV| fdd|jI d H \}}| jd<  jd us]J |	 j
j   jD ]\}}|j	|g|R   qhd  _W n7 ttfy     ty } z"|d ur| s|| W Y d }~d S W Y d }~d S W Y d }~d S d }~ww |d ur| s|d  d S d S d S )Nc                      
   t  dS )Nr   )WriteSubprocessPipeProtor   rF   r   r3   <lambda>      
 z8BaseSubprocessTransport._connect_pipes.<locals>.<lambda>r   c                      r^   )Nr   ReadSubprocessPipeProtor   rF   r   r3   r`      ra   r   c                      r^   )Nr   rb   r   rF   r   r3   r`      ra   r   )r   r   r
   connect_write_piper   r   connect_read_piper   r   	call_soonr   connection_made
SystemExitKeyboardInterruptBaseException	cancelledset_exception
set_result)	r*   r-   procr+   _r:   callbackdataexcr   rF   r3   r)      sL   









z&BaseSubprocessTransport._connect_pipesc                 G   s6   | j d ur| j ||f d S | jj|g|R   d S r?   )r   r8   r   rf   )r*   cbrq   r   r   r3   _call   s   
zBaseSubprocessTransport._callc                 C   s   |  | jj|| |   d S r?   )rt   r   pipe_connection_lost_try_finish)r*   rV   rr   r   r   r3   _pipe_connection_lost   s   z-BaseSubprocessTransport._pipe_connection_lostc                 C   s   |  | jj|| d S r?   )rt   r   pipe_data_received)r*   rV   rq   r   r   r3   _pipe_data_received   s   z+BaseSubprocessTransport._pipe_data_receivedc                 C   s   |d usJ || j d u sJ | j | j rtd| | || _ | jjd u r+|| j_| | jj	 | 
  | jD ]}| sD|| q9d | _d S )Nz%r exited with return code %r)r   r   r#   r   r=   r   
returncodert   r   process_exitedrv   r   rk   rm   )r*   rz   r-   r   r   r3   _process_exited   s   



z'BaseSubprocessTransport._process_exitedc                    s2   | j dur	| j S | j }| j| |I dH S )zdWait until the process exit and return the process return code.

        This method is a coroutine.N)r   r   create_futurer   r8   )r*   r-   r   r   r3   _wait   s   


zBaseSubprocessTransport._waitc                 C   sL   | j rJ | jd u rd S tdd | j D r$d| _ | | jd  d S d S )Nc                 s   s    | ]
}|d uo
|j V  qd S r?   )disconnected).0pr   r   r3   	<genexpr>   s    z6BaseSubprocessTransport._try_finish.<locals>.<genexpr>T)r   r   allr   rJ   rt   _call_connection_lostrF   r   r   r3   rv      s   

z#BaseSubprocessTransport._try_finishc                 C   s:   z| j | W d | _d | _d | _ d S d | _d | _d | _ w r?   )r   connection_lostr   r   r*   rr   r   r   r3   r      s   
z-BaseSubprocessTransport._call_connection_lost)NN)r7   
__module____qualname__r   r>   r   rC   rG   rI   r    warningswarnrS   rT   rU   rW   rX   rY   r\   rM   r)   rt   rw   ry   r|   r~   rv   r   __classcell__r   r   r1   r3   r   
   s2    +&	r   c                   @   s<   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd ZdS )r_   c                 C   s   || _ || _d | _d| _d S )NF)rn   rV   r:   r   )r*   rn   rV   r   r   r3   r     s   
z!WriteSubprocessPipeProto.__init__c                 C   rA   r?   )r:   )r*   	transportr   r   r3   rg     rD   z(WriteSubprocessPipeProto.connection_madec                 C   s    d| j j d| j d| jdS )N<z fd=z pipe=>)r2   r7   rV   r:   rF   r   r   r3   r>   
  s    z!WriteSubprocessPipeProto.__repr__c                 C   s    d| _ | j| j| d | _d S )NT)r   rn   rw   rV   r   r   r   r3   r     s   
z(WriteSubprocessPipeProto.connection_lostc                 C      | j j  d S r?   )rn   r   pause_writingrF   r   r   r3   r        z&WriteSubprocessPipeProto.pause_writingc                 C   r   r?   )rn   r   resume_writingrF   r   r   r3   r     r   z'WriteSubprocessPipeProto.resume_writingN)	r7   r   r   r   rg   r>   r   r   r   r   r   r   r3   r_      s    r_   c                   @   s   e Zd Zdd ZdS )rc   c                 C   s   | j | j| d S r?   )rn   ry   rV   )r*   rq   r   r   r3   data_received  s   z%ReadSubprocessPipeProto.data_receivedN)r7   r   r   r   r   r   r   r3   rc     s    rc   )r   r   r    r   r   logr   SubprocessTransportr   BaseProtocolr_   Protocolrc   r   r   r   r3   <module>   s     v