0x1998 - MANAGER
Düzenlenen Dosya: unix_events.cpython-38.opt-2.pyc
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z)AbstractChildWatcher.remove_child_handlerc C s t � �d S r r �r r� r r r � attach_loopL s z AbstractChildWatcher.attach_loopc C s t � �d S r r r� r r r r% V s zAbstractChildWatcher.closec C s t � �d S r r r� r r r r\ ] s z AbstractChildWatcher.is_activec C s t � �d S r r r� r r r � __enter__f s z AbstractChildWatcher.__enter__c C s t � �d S r r �r �a�b�cr r r �__exit__l s z AbstractChildWatcher.__exit__N) r� r� r� r_ r r r% r\ r r r r r r r " s r c C s2 t �| �rt �| � S t �| �r*t �| �S | S d S r )rw � WIFSIGNALED�WTERMSIG� WIFEXITED� WEXITSTATUS)�statusr r r �_compute_returncodeq s r# c @ sD e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dS )�BaseChildWatcherc C s d | _ i | _d S r )r� � _callbacksr� r r r r � s zBaseChildWatcher.__init__c C s | � d � d S r )r r� r r r r% � s zBaseChildWatcher.closec C s | j d k o| j �� S r )r� Z is_runningr� r r r r\ � s zBaseChildWatcher.is_activec C s t � �d S r r )r � expected_pidr r r � _do_waitpid� s z BaseChildWatcher._do_waitpidc C s t � �d S r r r� r r r �_do_waitpid_all� s z BaseChildWatcher._do_waitpid_allc C sf | j d k r$|d kr$| jr$t�dt� | j d k r<| j �tj� || _ |d k rb|�tj| j � | � � d S )NzCA loop is being detached from a child watcher with pending handlers) r� r% r* r+ �RuntimeWarningr) r9 �SIGCHLDrH � _sig_chldr( r r r r r � s � z BaseChildWatcher.attach_loopc C s^ z | � � W nL ttfk r& � Y n4 tk rX } z| j�d|d�� W 5 d }~X Y nX d S )N�$Unknown exception in SIGCHLD handler)r� r� )r( ra rb rc r� r� r� r r r r+ � s �zBaseChildWatcher._sig_chldN) r� r� r� r r% r\ r' r( r r+ r r r r r$ s r$ c sL e Zd Z� fdd�Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z � Z S )r c s | j �� t� �� d S r )r% r- r r% r� r! r r r% � s zSafeChildWatcher.closec C s | S r r r� r r r r � s zSafeChildWatcher.__enter__c C s d S r r r r r r r � s zSafeChildWatcher.__exit__c G s ||f| j |< | �|� d S r )r% r' r r r r r_ � s z"SafeChildWatcher.add_child_handlerc C s* z| j |= W dS tk r$ Y dS X d S �NTF�r% rJ r r r r r � s z%SafeChildWatcher.remove_child_handlerc C s t | j�D ]}| �|� q d S r �r( r% r' r r r r r( � s z SafeChildWatcher._do_waitpid_allc C s� zt �|t j�\}}W n( tk r> |}d}t�d|� Y n.X |dkrLd S t|�}| j�� rlt� d||� z| j � |�\}}W n. t k r� | j�� r�tjd|dd� Y nX |||f|�� d S )N� �8Unknown child process pid %d, will report returncode 255r �$process %s exited with returncode %s�'Child watcher got an unexpected pid: %rTr� ) rw �waitpid�WNOHANG�ChildProcessErrorr r r# r� r� r� r% �poprJ )r r& rn r" ro rD rE r r r r' � s4 � � � z SafeChildWatcher._do_waitpid) r� r� r� r% r r r_ r r( r' r� r r r! r r � s r c sP e Zd Z� fdd�Z� fdd�Zdd� Zdd� Zd d � Zd d � Zd d� Z � Z S )r c s$ t � �� t�� | _i | _d| _d S r� )r r � threadingZLock�_lock�_zombies�_forksr� r! r r r s zFastChildWatcher.__init__c s" | j �� | j�� t� �� d S r )r% r- r: r r% r� r! r r r% s zFastChildWatcher.closec C s0 | j � | jd7 _| W 5 Q R � S Q R X d S )Nr )r9 r; r� r r r r s zFastChildWatcher.__enter__c C s^ | j �B | jd8 _| js"| js0W 5 Q R � d S t| j�}| j�� W 5 Q R X t�d|� d S )Nr z5Caught subprocesses termination from unknown pids: %s)r9 r; r: r? r- r r )r r r r Zcollateral_victimsr r r r s �zFastChildWatcher.__exit__c G sf | j �F z| j�|�}W n. tk rF ||f| j|< Y W 5 Q R � d S X W 5 Q R X |||f|�� d S r )r9 r: r7 rJ r% )r rn rD rE ro r r r r_ ' s z"FastChildWatcher.add_child_handlerc C s* z| j |= W dS tk r$ Y dS X d S r- r. r r r r r 5 s z%FastChildWatcher.remove_child_handlerc C s� zt �dt j�\}}W n tk r, Y d S X |dkr:d S t|�}| j�� z| j�|�\}}W nN tk r� | j r�|| j |< | j � � r�t �d||� Y W 5 Q R � q d }Y nX | j � � r�t �d||� W 5 Q R X |d kr�t �d||� q |||f|�� q d S )Nr3 r z,unknown process %s exited with returncode %sr2 z8Caught subprocess termination from unknown pid: %d -> %d)rw r4 r5 r6 r# r9 r% r7 rJ r; r: r� r� r r� r )r rn r" ro rD rE r r r r( < s@ � � �z FastChildWatcher._do_waitpid_all) r� r� r� r r% r r r_ r r( r� r r r! r r � s r c @ sd e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z dS )r c C s i | _ d | _d S r )r% �_saved_sighandlerr� r r r r z s z MultiLoopChildWatcher.__init__c C s | j d k S r )r< r� r r r r\ ~ s z MultiLoopChildWatcher.is_activec C sT | j �� | jd krd S t�tj�}|| jkr:t�d� nt�tj| j� d | _d S )Nz+SIGCHLD handler was changed by outside code) r% r- r< r9 � getsignalr* r+ r r )r rN r r r r% � s zMultiLoopChildWatcher.closec C s | S r r r� r r r r � s z MultiLoopChildWatcher.__enter__c C s d S r r �r �exc_typeZexc_valZexc_tbr r r r � s z MultiLoopChildWatcher.__exit__c G s& t �� }|||f| j|< | �|� d S r )r �get_running_loopr% r' )r rn rD rE r� r r r r_ � s z'MultiLoopChildWatcher.add_child_handlerc C s* z| j |= W dS tk r$ Y dS X d S r- r. r r r r r � s z*MultiLoopChildWatcher.remove_child_handlerc C sN | j d k rd S t�tj| j�| _ | j d kr<t�d� tj| _ t�tjd� d S )NzaPrevious SIGCHLD handler was set by non-Python code, restore to default handler on watcher close.F)r< r9 r* r+ r r rM r@ r r r r r � s z!MultiLoopChildWatcher.attach_loopc C s t | j�D ]}| �|� q d S r r/ r r r r r( � s z%MultiLoopChildWatcher._do_waitpid_allc C s� zt �|t j�\}}W n, tk rB |}d}t�d|� d}Y nX |dkrPd S t|�}d}z| j�|�\}}}W n$ t k r� tjd|dd� Y nHX |� � r�t�d||� n.|r�|� � r�t� d ||� |j |||f|�� d S ) Nr0 r1 Fr Tr3 r� �%Loop %r that handles pid %r is closedr2 )rw r4 r5 r6 r r r# r% r7 rJ � is_closedr� r� rm ) r r& rn r" ro Z debug_logr� rD rE r r r r' � s: � � �z!MultiLoopChildWatcher._do_waitpidc C sL z | � � W n: ttfk r& � Y n" tk rF tjddd� Y nX d S )Nr, Tr� )r( ra rb rc r r )r r r r r r r+ � s z MultiLoopChildWatcher._sig_chldN)r� r� r� r r\ r% r r r_ r r r( r' r+ r r r r r g s %r c @ sj e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Ze j fd d�Z dd� Z dd� Z dd� Zdd� ZdS )r c C s t �d�| _i | _d S r� )� itertoolsr� � _pid_counter�_threadsr� r r r r � s z ThreadedChildWatcher.__init__c C s dS r� r r� r r r r\ � s z ThreadedChildWatcher.is_activec C s | � � d S r )� _join_threadsr� r r r r% � s zThreadedChildWatcher.closec C s. dd� t | j�� �D �}|D ] }|�� q d S )Nc S s g | ]}|� � r|js|�qS r )�is_alive�daemon��.0�threadr r r � <listcomp>� s �z6ThreadedChildWatcher._join_threads.<locals>.<listcomp>)r( rE �valuesr� )r �threadsrK r r r rF � s z"ThreadedChildWatcher._join_threadsc C s | S r r r� r r r r s z ThreadedChildWatcher.__enter__c C s d S r r r> r r r r s z ThreadedChildWatcher.__exit__c C s6 dd� t | j�� �D �}|r2|| j� d�t| d� d S )Nc S s g | ]}|� � r|�qS r )rG rI r r r rL s �z0ThreadedChildWatcher.__del__.<locals>.<listcomp>z0 has registered but not finished child processesr# )r( rE rM r" r, )r r� rN r r r r� s �z ThreadedChildWatcher.__del__c G sF t �� }tj| jdt| j�� �||||fdd�}|| j|< |�� d S )Nzwaitpid-T)�target�namerE rH ) r r@ r8 ZThreadr' �nextrD rE �start)r rn rD rE r� rK r r r r_ s � z&ThreadedChildWatcher.add_child_handlerc C s dS r� r r r r r r s z)ThreadedChildWatcher.remove_child_handlerc C s d S r r r r r r r s z ThreadedChildWatcher.attach_loopc C s� zt �|d�\}}W n( tk r< |}d}t�d|� Y n X t|�}|�� r\t�d||� |�� rtt�d||� n|j |||f|�� | j � |� d S )Nr r0 r1 r2 rA ) rw r4 r6 r r r# r� r� rB rm rE r7 )r r� r& rD rE rn r" ro r r r r' " s& � �z ThreadedChildWatcher._do_waitpidN)r� r� r� r r\ r% rF r r r* r+ r� r_ r r r' r r r r r � s r c sD e Zd ZeZ� fdd�Zdd� Z� fdd�Zdd� Zd d � Z � Z S ) �_UnixDefaultEventLoopPolicyc s t � �� d | _d S r )r r �_watcherr� r! r r r A s z$_UnixDefaultEventLoopPolicy.__init__c C sH t j�8 | jd kr:t� | _tt�� tj�r:| j�| j j � W 5 Q R X d S r ) r r9 rT r rO r8 �current_thread� _MainThreadr �_localr� r� r r r � _init_watcherE s �z)_UnixDefaultEventLoopPolicy._init_watcherc s6 t � �|� | jd k r2tt�� tj�r2| j�|� d S r )r �set_event_looprT rO r8 rU rV r r r! r r rY M s �z*_UnixDefaultEventLoopPolicy.set_event_loopc C s | j d kr| �� | j S r )rT rX r� r r r r[ [ s z-_UnixDefaultEventLoopPolicy.get_child_watcherc C s | j d k r| j �� || _ d S r )rT r% )r rj r r r �set_child_watchere s z-_UnixDefaultEventLoopPolicy.set_child_watcher) r� r� r� r Z _loop_factoryr rX rY r[ rZ r� r r r! r rS = s rS )1rB r� rC rw r� r9 ry r� r r& r8 r* � r r r r r r r r r r �logr �__all__r� � ImportErrorr ZBaseSelectorEventLoopr Z ReadTransportrR Z_FlowControlMixinZWriteTransportrY ZBaseSubprocessTransportr^ r r# r$ r r r r ZBaseDefaultEventLoopPolicyrS r r r r r r �<module> s^ � NO5Ji}Y3
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