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opt
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alt
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python38
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lib64
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python3.8
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multiprocessing
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Z exitpriority)!r� r� r� r� r� r r� rJ rO rI r ZPiper� ZProcessr � _run_serverr� r� r� r� �_processr� Z _identityr4 r r� r� r; r �Finalize�_finalize_managerr� rW )r, � initializer�initargs�reader�writerr� r r r r� ( sH � �� ��zBaseManager.startc C s^ t � t jt j� |d k r ||� | �||||�}|�|j� |�� t�d|j� |� � d S )Nzmanager serving at %r) �signal�SIGINT�SIG_IGN�_Serverr: r* r� r r� r� ) �clsrd r* rf ro r� r� r� �serverr r r r� S s zBaseManager._run_serverc O sN | j | j| jd�}z t|d d|f| |�\}}W 5 |�� X t|| j|�|fS )Nr� rX )r� r� r� r� rC r )r, r) r? r@ r� r+ r� r r r �_createj s zBaseManager._createc C s* | j d k r&| j �|� | j �� s&d | _ d S r )r� r� �is_alive�r, �timeoutr r r r� v s zBaseManager.joinc C s2 | j | j| jd�}zt|d d�W �S |�� X d S )Nr� r[ �r� r� r� r� rC �r, r� r r r � _debug_info s zBaseManager._debug_infoc C s2 | j | j| jd�}zt|d d�W �S |�� X d S )Nr� r\ r� r� r r r �_number_of_objects� s z BaseManager._number_of_objectsc C sj | j jtjkr| �� | j jtjkrf| j jtjkr<td��n*| j jtjkrTtd��ntd�| j j���| S )NzUnable to start serverr� r� ) r� r� r� r� r� r� r r� rJ r. r r r � __enter__� s �zBaseManager.__enter__c C s | � � d S r )rW �r, �exc_typeZexc_valZexc_tbr r r �__exit__� s zBaseManager.__exit__c C s� | � � r�t�d� z,|||d�}zt|d d� W 5 |�� X W n tk rR Y nX | jdd� | � � r�t�d� t| d�r�t�d� | �� | jd d� | � � r�t�d � t j |_ z t j |= W n tk r� Y nX d S ) Nz#sending shutdown message to managerr� rW g �?)r� zmanager still alive� terminatez'trying to `terminate()` manager processg�������?z#manager still alive after terminate)r� r r� r� rC r� r� �hasattrr� r� r� r� r �_address_to_localr� )r r* rf r1 r� r� r r r r� � s. z BaseManager._finalize_managerc C s | j S r )r� r. r r r r* � s zBaseManager.addressTc s� d| j kr| j�� | _� d kr"t� |p0t� dd �}|p@t� dd �}|r\t|�� �D ]\}}qR|||� f| j�< |r�� �fdd�} �| _t| �| � d S )Nr� � _exposed_�_method_to_typeid_c s` t �d�� | j�f|�|�\}}� || j| | j|d�}| j|j| jd�}t|d d|jf� |S )Nz)requesting creation of a shared %r object��managerrf r� r� r_ ) r rz r� r� r� r� r* rC r+ )r, r? r@ r� Zexp�proxyr� �r� r) r r rQ � s �z"BaseManager.register.<locals>.temp) �__dict__r� �copy� AutoProxyr r$ r! r4 �setattr) r� r) rO r� r� r� � create_method�keyr� rQ r r� r �register� s( � � zBaseManager.register)NNr� N)Nr )Nr )N)NNNNT)r4 r6 r7 r� rV r� r- r� r� r� � classmethodr� r� r� r� r� r� r� � staticmethodr� �propertyr* r r r r r r � s6 � + � �c @ s e Zd Zdd� Zdd� ZdS )�ProcessLocalSetc C s t �| dd� � d S )Nc S s | � � S r )�clearr% r r r �<lambda>� � z*ProcessLocalSet.__init__.<locals>.<lambda>)r �register_after_forkr. r r r r- � s zProcessLocalSet.__init__c C s t | �dfS rb )r r. r r r � __reduce__� s zProcessLocalSet.__reduce__N)r4 r6 r7 r- r r r r r r � s r c @ s| e Zd Zi Ze�� Zddd�Zdd� Zdi fd d �Z d d � Z d d� Z e dd� �Z dd� Zdd� Zdd� Zdd� Zdd� ZdS ) r NTFc C s� t j�8 t j�|jd �}|d kr:t�� t� f}|t j|j< W 5 Q R X |d | _|d | _ || _ | j j | _ || _ || _t| d | _|| _|d k r�t�|�| _n"| j d k r�| j j| _n t�� j| _|r�| �� t�| t j� d S )Nr r )r �_mutexr� r� r* r ZForkAwareLocalr �_tls�_idset�_tokenr+ �_id�_managerr� rg r� �_owned_by_managerr re r� ru rf �_increfr � _after_fork) r, r� ro r� rf r� r^ � manager_ownedZ tls_idsetr r r r- s* zBaseProxy.__init__c C sd t �d� t�� j}t�� jdkr4|dt�� j 7 }| j| jj | j d�}t |d d|f� || j _ d S )Nz making connection to managerZ MainThread�|r� rY )r rz r ru r rl r� r� r r* r� rC r r )r, r r� r r r �_connect- s zBaseProxy._connectr c C s� z | j j}W n6 tk rB t�dt�� j� | �� | j j}Y nX |� | j |||f� |� � \}}|dkrp|S |dkr�|\}}| j j |j d } | jj|_| || j| j | j|d�} | j|j| jd�}t|d d|jf� | S t||��d S )Nz#thread %r does not own a connectionr9 r� ���r� r� r_ )r r r� r rz rl r� r r r: r r; r r� r) r r* r� r� r� rC r+ r< ) r, r> r? 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2 s r? c @ s2 e Zd ZdZdd� Zdd� Zdd� Zd d d �ZdS ) � EventProxy)r� r� r r� c C s | � d�S )Nr� r r. r r r r� O s zEventProxy.is_setc C s | � d�S �Nr� r r. r r r r� Q s zEventProxy.setc C s | � d�S )Nr r r. r r r r S s zEventProxy.clearNc C s | � d|f�S rB r r� r r r r� U s zEventProxy.wait)N)r4 r6 r7 r� r� r� r r� r r r r rG M s rG c @ sN e Zd ZdZddd�Zdd� Zdd� Zed d � �Zed d � �Z ed d� �Z dS )� BarrierProxy)�__getattribute__r� �abort�resetNc C s | � d|f�S rB r r� r r r r� [ s zBarrierProxy.waitc C s | � d�S )NrK r r. r r r rK ] s zBarrierProxy.abortc C s | � d�S )NrL r r. r r r rL _ s zBarrierProxy.resetc C s | � dd�S )NrJ )�partiesr r. r r r rM a s zBarrierProxy.partiesc C s | � dd�S )NrJ )� n_waitingr r. r r r rN d s zBarrierProxy.n_waitingc C s | � dd�S )NrJ )�brokenr r. r r r rO g s zBarrierProxy.broken)N) r4 r6 r7 r� r� rK rL r rM rN rO r r r r rI Y s rI c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �NamespaceProxy)rJ � __setattr__� __delattr__c C s0 |d dkrt �| |�S t �| d�}|d|f�S )Nr rT r rJ )�objectrJ �r, r � callmethodr r r � __getattr__n s zNamespaceProxy.__getattr__c C s4 |d dkrt �| ||�S t �| d�}|d||f�S )Nr rT r rQ )rS rQ rJ )r, r r� rU r r r rQ s s zNamespaceProxy.__setattr__c C s0 |d dkrt �| |�S t �| d�}|d|f�S )Nr rT r rR )rS rR rJ rT r r r rR x s zNamespaceProxy.__delattr__N)r4 r6 r7 r� rV rQ rR r r r r rP l s rP c @ s* e Zd ZdZdd� Zdd� Zeee�ZdS )� ValueProxy)r� r� c C s | � d�S )Nr� r r. r r r r� � s zValueProxy.getc C s | � d|f�S rH r r2 r r r r� � s zValueProxy.setN)r4 r6 r7 r� r� r� r r� r r r r rW s rW � BaseListProxy)�__add__� __contains__� __delitem__� __getitem__�__len__�__mul__� __reversed__�__rmul__� __setitem__rP �count�extend�index�insertr� �remove�reverser� �__imul__c @ s e Zd Zdd� Zdd� ZdS )� ListProxyc C s | � d|f� | S )Nrc r r2 r r r �__iadd__� s zListProxy.__iadd__c C s | � d|f� | S )Nrh r r2 r r r rh � s zListProxy.__imul__N)r4 r6 r7 rj rh r r r r ri � s ri � DictProxy)rZ r[ r\ r8 r] ra r r� r� r! r" r� �popitem� setdefaultr+ r# r8 �Iterator� ArrayProxy)r] r\ ra � PoolProxy) Zapply� apply_asyncr� �imap�imap_unorderedr� �map� map_async�starmap� starmap_asyncr� Z AsyncResult)rq ru rw rr rs c @ s e Zd Zdd� Zdd� ZdS )rp c C s | S r r r. r r r r� � s zPoolProxy.__enter__c C s | � � d S r )r� r� r r r r� � s zPoolProxy.__exit__N)r4 r6 r7 r� r� r r r r rp � s c @ s e Zd ZdS )r N)r4 r6 r7 r r r r r � s �QueueZ JoinableQueuers rm �RLock� Semaphore�BoundedSemaphore� Condition�Barrier�Poolr$ r� )r� r )r c @ sH e Zd Zg fdd�Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dS )�_SharedMemoryTrackerc C s || _ || _d S r �Zshared_memory_context_name� segment_names)r, r r� r r r r- � s z _SharedMemoryTracker.__init__c C s( t �d|�dt� � �� | j�|� d S )NzRegister segment � in pid )r rz r r� rP �r, � segment_namer r r �register_segment� s z%_SharedMemoryTracker.register_segmentc C sB t �d|�dt� � �� | j�|� t�|�}|�� |�� d S )NzDestroy segment r� ) r rz r r� rf r � SharedMemoryr� �unlink)r, r� Zsegmentr r r �destroy_segment� s z$_SharedMemoryTracker.destroy_segmentc C s" | j d d � D ]}| �|� qd S r )r� r� r� r r r r� � s z_SharedMemoryTracker.unlinkc C s( t �d| jj� dt� � �� | �� d S )NzCall z .__del__ in )r rz r3 r4 r r� r. r r r �__del__� s z _SharedMemoryTracker.__del__c C s | j | jfS r r� r. r r r r/ � s z!_SharedMemoryTracker.__getstate__c C s | j |� d S r )r- r0 r r r r2 s z!_SharedMemoryTracker.__setstate__N) r4 r6 r7 r- r� r� r� r� r/ r2 r r r r r � s r c @ sR e Zd Zejdddg Zdd� Zdd� Zde_d d � Zd d � Z d d� Z dd� Z dS )�SharedMemoryServer� track_segment�release_segment� list_segmentsc O sZ t j| f|�|� | j}t|t�r,t�|�}td|� dt� � ��| _ t � dt� � �� d S )NZshm_rT z"SharedMemoryServer started by pid ) rV r- r* rG rc �os�fsdecoder r �shared_memory_contextr rz )r, r? �kwargsr* r r r r- s �zSharedMemoryServer.__init__c O st t | �dkr| d }n4d|kr(|d }n"| s6td��ntdt | �d ��ttj| d d�rhtj|d < tj| |�S ) Nr� r� r) zDdescriptor 'create' of 'SharedMemoryServer' object needs an argumentr� r r Z_shared_memory_proxyr� )r� rI r� r, rd r� rV rX )r? r� Ztypeodr) r r r rX s � zSharedMemoryServer.createz&($self, c, typeid, /, *args, **kwargs)c C s | j �� t�| |�S r )r� r� rV rW r� r r r rW ) s zSharedMemoryServer.shutdownc C s | j �|� d S r )r� r� �r, r= r� r r r r� . s z SharedMemoryServer.track_segmentc C s | j �|� d S r )r� r� r� r r r r� 2 s z"SharedMemoryServer.release_segmentc C s | j jS r )r� r� r� r r r r� 7 s z SharedMemoryServer.list_segmentsN) r4 r6 r7 rV r� r- rX r� rW r� r� r� r r r r r� s � r� c @ s8 e Zd ZeZdd� Zdd� Zdd� Zdd� Zd d � Z d S ) r c O sN t jdkr ddlm} |�� tj| f|�|� t�| j j � dt � � �� d S )N�posixr )�resource_trackerz created by pid ) r� r � r� Zensure_runningr r- r rz r3 r4 r )r, r? r� r� r r r r- I s z SharedMemoryManager.__init__c C s t �| jj� dt� � �� d S )Nz.__del__ by pid )r rz r3 r4 r r. r r r r� U s zSharedMemoryManager.__del__c C sh | j jtjkrP| j jtjkr&td��n*| j jtjkr>td��ntd�| j j���| �| j | j | j | j �S )Nz"Already started SharedMemoryServerz!SharedMemoryManager has shut downr� ) r� r� r� r� r� r r� rJ r� r� r� r� r� r. r r r r� Y s � �z SharedMemoryManager.get_serverc C sx | j | j| jd��\}tjd d|d�}zt|d d|jf� W n. tk rh } z|�� |�W 5 d }~X Y nX W 5 Q R X |S )Nr� T)rX �sizer� ) r� r� r� r r� rC r � BaseExceptionr� )r, r� r� Zsmsr� r r r r� f s z SharedMemoryManager.SharedMemoryc C sv | j | j| jd��Z}t�|�}zt|d d|jjf� W n0 tk rf } z|j� � |�W 5 d }~X Y nX W 5 Q R X |S )Nr� r� ) r� r� r� r � ShareableListrC Zshmr r� r� )r, r3 r� Zslr� r r r r� r s z!SharedMemoryManager.ShareableListN) r4 r6 r7 r� r� r- r� r� r� r� r r r r r = s )NNNT)T)S�__all__rw rl r� r ZqueuerD r� r r� r r� r �contextr r r r r r r r Z HAS_SHMEM� ImportErrorr r Z view_typesr$ r' Z view_typerS r rC r< r� rK rS rU rV r� rp rq Z XmlListenerZ XmlClientrg r r� r r r# r) r r* r- r4 r5 r: r? 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