OwlCyberSecurity - MANAGER
Edit File: queues.cpython-310.opt-2.pyc
o �?Og�. � @ s� g d �Z ddlZddlZddlZddlZddlZddlZddlZddlZddl m Z m Z ddl Z ddl mZ ddl mZ ejjZddlmZmZmZmZmZ G dd � d e�Ze� ZG d d � d e�Z G d d � d e�Z dS ))�Queue� SimpleQueue� JoinableQueue� N)�Empty�Full� )� connection)�context)�debug�info�Finalize�register_after_fork� is_exitingc @ s� e Zd Zd-dd�Zdd� Zdd� Zdd � Zd.d d �Zd/dd�Zd/dd�Z dd� Z dd� Z dd� Z dd� Z dd � Zd d � Zd d � Zd!d"� Zd#d$� Zed%d&� �Zed'd(� �Zed)d*� �Zed+d,� �ZdS )0r r c C s� |dkr ddl m} || _tjdd�\| _| _|�� | _t � � | _ t j dkr*d | _n|�� | _|�|�| _d| _| �� t j dkrIt| tj� d S d S )Nr r )� SEM_VALUE_MAXF�Zduplex�win32)Z synchronizer �_maxsizer �Pipe�_reader�_writer�Lock�_rlock�os�getpid�_opid�sys�platform�_wlockZBoundedSemaphore�_sem� _ignore_epipe�_resetr r � _after_fork��self�maxsize�ctx� r& �=/opt/alt/python310/lib64/python3.10/multiprocessing/queues.py�__init__% s �zQueue.__init__c C s. t �| � | j| j| j| j| j| j| j| j fS �N) r �assert_spawningr r r r r r r r �r# r& r& r' � __getstate__9 s �zQueue.__getstate__c C s0 |\| _ | _| _| _| _| _| _| _| �� d S r) ) r r r r r r r r r �r# �stater& r& r' � __setstate__> s � zQueue.__setstate__c C s t d� | jdd� d S )NzQueue._after_fork()T)� after_fork)r r r+ r& r& r' r! C s zQueue._after_forkFc C sj |r| j �� nt�t�� �| _ t�� | _d | _d | _ d| _ d| _ d | _ | j j| _| jj| _| jj| _d S �NF)� _notempty�_at_fork_reinit� threading� Conditionr � collections�deque�_buffer�_thread� _jointhread�_joincancelled�_closed�_closer � send_bytes� _send_bytesr � recv_bytes� _recv_bytes�poll�_poll)r# r0 r& r& r' r G s z Queue._resetTNc C s| | j r td| �d���| j�||�st�| j� | jd u r!| �� | j� |� | j� � W d � d S 1 s7w Y d S �NzQueue z is closed) r< � ValueErrorr �acquirer r2 r9 � _start_threadr8 �append�notify�r# �obj�block�timeoutr& r& r' �putV s "�z Queue.putc C s� | j r td| �d���|r.|d u r.| j� | �� }W d � n1 s#w Y | j�� n>|r6t�� | }| j�||�s?t �z&|rP|t�� }| � |�sOt �n| � � sVt �| �� }| j�� W | j�� n| j�� w t � |�S rD ) r< rE r rA r �release�time� monotonicrF r rC �_ForkingPickler�loads)r# rL rM �resZdeadliner& r& r' �getb s. � � z Queue.getc C s | j | jj�� S r) )r r �_semlockZ _get_valuer+ r& r& r' �qsize| s z Queue.qsizec C � | � � S r) �rC r+ r& r& r' �empty� � z Queue.emptyc C s | j j�� S r) )r rV �_is_zeror+ r& r& r' �full� � z Queue.fullc C s | � d�S r1 )rU r+ r& r& r' � get_nowait� r[ zQueue.get_nowaitc C s | � |d�S r1 )rN �r# rK r& r& r' � put_nowait� r^ zQueue.put_nowaitc C s$ d| _ | j}|rd | _|� d S d S )NT)r< r= )r# �closer& r& r' rb � s �z Queue.closec C s t d� | jr | �� d S d S )NzQueue.join_thread())r r: r+ r& r& r' � join_thread� s �zQueue.join_threadc C s4 t d� d| _z| j�� W d S ty Y d S w )NzQueue.cancel_join_thread()T)r r; r: Zcancel�AttributeErrorr+ r& r& r' �cancel_join_thread� s �zQueue.cancel_join_threadc C s� t d� | j�� tjtj| j| j| j| j | j j | j j | j | j| jf dd�| _d| j_t d� | j�� t d� | jsKt| jtjt�| j�gdd�| _t| tj| j| jgd d�| _d S ) NzQueue._start_thread()ZQueueFeederThread)�target�args�nameTzdoing self._thread.start()z ... done self._thread.start()���)Z exitpriority� )r r8 �clearr4 ZThreadr �_feedr2 r? r r rb r r �_on_queue_feeder_errorr r9 Zdaemon�startr; r �_finalize_join�weakref�refr: �_finalize_closer= r+ r& r& r' rG � s4 �� � �zQueue._start_threadc C s6 t d� | � }|d ur|�� t d� d S t d� d S )Nzjoining queue threadz... queue thread joinedz ... queue thread already dead)r �join)Ztwr�threadr& r& r' ro � s zQueue._finalize_joinc C sD t d� |� | �t� |�� W d � d S 1 sw Y d S )Nz telling queue thread to quit)r rH � _sentinelrI )�buffer�notemptyr& r& r' rr � s "�zQueue._finalize_closec C sf t d� |j} |j} |j} | j} t} tjdkr |j}|j}nd } zT| � z | s+| � W | � n| � w z6 | � }|| u rKt d� |� |� W W d S t� |�}|d u rY||� n|� z ||� W |� n|� w q6 t ys Y nw W n< t y� } z0|r�t |dd�t jkr�W Y d }~d S t� r�td|� W Y d }~d S |�� |||� W Y d }~nd }~ww q!)Nz$starting thread to feed data to piper r z%feeder thread got sentinel -- exiting�errnor zerror in queue thread: %s)r rF rO �wait�popleftru r r rR �dumps� IndexError� Exception�getattrrx ZEPIPEr r )rv rw r> Z writelockZ reader_closeZ writer_closeZ ignore_epipe�onerrorZ queue_semZnacquireZnreleaseZnwaitZbpopleftZsentinelZwacquireZwreleaserK �er& r& r' rl � sb � � � ���z Queue._feedc C s dd l }|�� d S )Nr )� traceback� print_exc)r� rK r� r& r& r' rm s z Queue._on_queue_feeder_error�r )F�TN)�__name__� __module__� __qualname__r( r, r/ r! r rN rU rW rZ r] r_ ra rb rc re rG � staticmethodro rr rl rm r& r& r& r' r # s2 ! >r c @ s@ e Zd Zddd�Zdd� Zdd� Zdd d �Zd d � Zdd� Zd S )r r c C s* t j| ||d� |�d�| _|�� | _d S )N)r% r )r r( Z Semaphore�_unfinished_tasksr5 �_condr" r& r& r' r( ( s zJoinableQueue.__init__c C s t �| �| j| jf S r) )r r, r� r� r+ r& r& r' r, - s zJoinableQueue.__getstate__c C s, t �| |d d� � |dd � \| _| _d S )N���)r r/ r� r� r- r& r& r' r/ 0 s zJoinableQueue.__setstate__TNc C s� | j r td| �d���| j�||�st�| j�= | j�! | jd u r%| �� | j � |� | j � � | j� � W d � n1 s?w Y W d � d S W d � d S 1 sWw Y d S rD )r< rE r rF r r2 r� r9 rG r8 rH r� rO rI rJ r& r& r' rN 4 s P�zJoinableQueue.putc C sf | j �& | j�d�std��| jj�� r!| j �� W d � d S W d � d S 1 s,w Y d S )NFz!task_done() called too many times)r� r� rF rE rV r\ Z notify_allr+ r& r& r' � task_doneA s �"�zJoinableQueue.task_donec C sR | j � | jj�� s| j �� W d � d S W d � d S 1 s"w Y d S r) )r� r� rV r\ ry r+ r& r& r' rs H s �"�zJoinableQueue.joinr� r� ) r� r� r� r( r, r/ rN r� rs r& r& r& r' r & s r c @ sN e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z e e j �Z dS )r c C sJ t jdd�\| _| _|�� | _| jj| _tj dkr d | _ d S |�� | _ d S )NFr r ) r r r r r r rB rC r r r )r# r% r& r& r' r( S s zSimpleQueue.__init__c C s | j �� | j�� d S r) )r rb r r+ r& r& r' rb \ s zSimpleQueue.closec C rX r) rY r+ r& r& r' rZ ` r[ zSimpleQueue.emptyc C s t �| � | j| j| j| jfS r) )r r* r r r r r+ r& r& r' r, c s zSimpleQueue.__getstate__c C s" |\| _ | _| _| _| j j| _d S r) )r r r r rB rC r- r& r& r' r/ g s zSimpleQueue.__setstate__c C s: | j � | j�� }W d � n1 sw Y t�|�S r) )r r r@ rR rS )r# rT r& r& r' rU k s � zSimpleQueue.getc C s\ t �|�}| jd u r| j�|� d S | j� | j�|� W d � d S 1 s'w Y d S r) )rR r{ r r r> r` r& r& r' rN q s "�zSimpleQueue.putN)r� r� r� r( rb rZ r, r/ rU rN � classmethod�types� GenericAlias�__class_getitem__r& r& r& r' r Q s r ) �__all__r r r4 r6 rP r� rp rx �queuer r Z_multiprocessing� r r Z reductionZForkingPicklerrR �utilr r r r r �objectr ru r r r& r& r& r' �<module> s( z +