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편집 파일: base_events.cpython-39.opt-2.pyc
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non-negative integer (got {!r})) r r& r? r% r2 r r5 r6 �formatrF r r r r= � s2 �� ����z$BaseEventLoop._check_sendfile_paramsc � sD g }|� |� |\}}}}} d } z�tj|||d�} | �d� |d ur�|D ]t\}}}}} z| �| � W q�W qH ty� } z8d| �d| j�� � �} t| j| �} |� | � W Y d } ~ qHd } ~ 0 0 qH|�� �| � | | �I d H | W S t�y } z*|� | � | d u�r | � � � W Y d } ~ n(d } ~ 0 | d u�r8| � � � Y n0 d S )N�r> r? r@ Fz*error while attempting to bind on address �: ) r: r% � setblocking�bindr) �strerror�lower�errno�pop� sock_connectr� )ri r Z addr_infoZlocal_addr_infosZ my_exceptionsr> �type_r@ �_r� r+ ZladdrrX r5 r r r � _connect_sock� sB ��� " zBaseEventLoop._connect_sock) r] r> r@ r4 r+ � local_addrr� r� �happy_eyeballs_delay� interleavec � sz | d ur|st d��| d u r0|r0|s,t d��|} | d urD|sDt d��|d urTt|� | d urh| d u rhd} |d usz|d u�r |d ur�t d���j||f|tj||�d�I d H }|s�td��| d ur�j| |tj||�d�I d H ��s�td��nd �| r�t|| �}g � | d u �rV|D ]B}z ��� |��I d H }W �q�W n t�yN Y �qY n0 �qn.tj � ��fdd �|D �| �d �I d H \}}}|d u �r.d d � � D �� t � �dk�r�� d �nJt � d ��t �fdd �� D ���r� d �td� d�dd � � D �����n.|d u �rt d��|jtjk�r.t d|�����j|||| | d�I d H \}}�j�rr|�d�}t�d|||||� ||fS )Nz+server_hostname is only meaningful with sslz:You must set server_hostname when using ssl without a host�1ssl_handshake_timeout is only meaningful with sslr �8host/port and sock can not be specified at the same time�r> r? r@ r4 r� �!getaddrinfo() returned empty listc 3 s | ]}t ��j� |��V qd S rC )� functools�partialr_ )rD r7 )r � laddr_infosri r r rF ! s ��z2BaseEventLoop.create_connection.<locals>.<genexpr>r� c S s g | ]}|D ]}|�q qS r r )rD �subrX r r r r� ' r. z3BaseEventLoop.create_connection.<locals>.<listcomp>r c 3 s | ]}t |�� kV qd S rC �r �rD rX )�modelr r rF - r. zMultiple exceptions: {}r1 c s s | ]}t |�V qd S rC rk rl r r r rF 2 r. z5host and port was not specified and no sock specified�"A Stream Socket was expected, got )r� r% z %r connected to %s:%r: (%r, %r))r& r^ �_ensure_resolvedr% r2 r) rQ r_ r Zstaggered_racer� r �allrS r r? � _create_connection_transportr �get_extra_infor r )ri r� r< r= r] r> r@ r4 r+ r` r� r� ra rb �infosr7 r^ rq r� r )r ri rm ri r �create_connection� s� �� � � � �� � ��� �z BaseEventLoop.create_connectionc � s� |� d� |� }| �� }|rHt|t�r*d n|} | j||| ||||d�} n| �|||�} z|I d H W n | �� � Y n0 | |fS )NF�r� r� r� )rV rg r �boolr� r� r� ) ri r+ r� r] r� r� r� r� r� r� rq r r r rq M s" �z*BaseEventLoop._create_connection_transportc � s� |� � rtd��t|dtjj�}|tjju r:td|����|tjju r�z| �||||�I d H W S tj y� } z|sv� W Y d }~n d }~0 0 |s�td|����| � ||||�I d H S )NzTransport is closingZ_sendfile_compatiblez(sendfile is not supported for transport zHfallback is disabled and native sendfile is not supported for transport ) rl rp r r Z _SendfileModeZ UNSUPPORTEDZ TRY_NATIVE�_sendfile_nativer r? �_sendfile_fallback)ri rq rA rB rC r< rR rX r r r �sendfileg s4 � � � ���zBaseEventLoop.sendfilec � s t �d��d S )Nz!sendfile syscall is not supportedrE )ri rj rA rB rC r r r rw � s �z 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(�)Fr zunexpected address family)NN�AF_UNIXzstring is expected)r � z2Unable to check or remove stale UNIX socket %r: %rr r- z2-tuple is expectedre rf c s8 g | ]0\}}� r |d du s�r,|d du s||f�qS )r Nr r )rD �keyZ addr_pair�r` r� r r r� & s �z:BaseEventLoop.create_datagram_endpoint.<locals>.<listcomp>z can not get address informationz~Passing `reuse_address=True` is no longer supported, as the usage of SO_REUSEPORT in UDP poses a significant security concern.zdThe *reuse_address* parameter has been deprecated as of 3.5.10 and is scheduled for removal in 3.11.)� stacklevelrT z@Datagram endpoint local_addr=%r remote_addr=%r created: (%r, %r)z2Datagram endpoint remote_addr=%r created: (%r, %r))*r? r% r3 r& �dictr �itemsrV r$ r� r r r6 �stat�S_ISSOCK�os�st_mode�remove�FileNotFoundErrorr) r �errorr� r� ro �_unsetr� r� r. r, r' r( Z SO_BROADCASTrW r\ r� r: rg r� r r3 r ) ri r� r` r� r> r@ r4 r} r~ r r+ ZoptsZproblemsZr_addrZaddr_pairs_inforP �errZ addr_infos�idxrs Zfamr^ Zpror� r� r Z local_addressZremote_addressrX r� r� rq r r� r �create_datagram_endpoint� s ��������� �� � � �� � � ���z&BaseEventLoop.create_datagram_endpointc � s^ |d d� \}}t |||||g|dd � �R � } | d ur>| gS |j||||||d�I d H S d S )Nr- r: )rB r2 ) ri r� r> r? r@ r4 r� r< r= r3 r r r ro t s �z BaseEventLoop._ensure_resolvedc � s8 | j ||f|tj|| d�I d H }|s4td|�d���|S )N)r> r? r4 r� z getaddrinfo(z) returned empty list)ro r% r2 r) )ri r< r= r> r4 rs r r r �_create_server_getaddrinfo� s � z(BaseEventLoop._create_server_getaddrinfor ) r> r4 r+ r� r] r} r~ r� r� c � s� t |t�rtd��| d ur*|d u r*td��|d ur:t|� |d usL�d u�rL|d ur\td��| d u rxtjdkovtjdk} g } |dkr�d g}n$t |t �s�t |t j j �s�|g}n|}� ���fdd�|D �}t j|d �i�I d H }ttj�|��}d }�z8|D �]}|\}}}}}zt�|||�}W n6 tj�yV �j�rNtjd |||d d � Y q�Y n0 | �|� | �rz|�tjtjd � | �r�t |� t �r�|tj k�r�t td��r�|�tj tj!d � z|�"|� W q� t#�y } z(t#|j$d||j%�&� f �d �W Y d }~q�d }~0 0 q�d }W |�sJ| D ]}|�'� �q n |�sH| D ]}|�'� �q80 n4|d u �r^td��|j(tj)k�rztd|����|g} | D ]}|�*d � �q�t+�| |||| �}| �r�|�,� t �-d�I d H �j�r�t�.d|� |S )Nz*ssl argument must be an SSLContext or Nonerc rd �posix�cygwinr/ c s g | ]}�j |�� �d ��qS ))r> r4 )r� )rD r< �r> r4 r= ri r r r� � s � �z/BaseEventLoop.create_server.<locals>.<listcomp>r� Fz:create_server() failed to create socket.socket(%r, %r, %r)T��exc_info� IPPROTO_IPV6z0error while attempting to bind on address %r: %sz)Neither host/port nor sock were specifiedrn r z %r is serving)/r rv r6 r& r^ r� r� r �platformr rG �abc�Iterabler r� �setrL rM rN r% r� r r �warningr: r' r( Z SO_REUSEADDRr, r9 r r$ r� Z IPV6_V6ONLYrW r) rZ rX rY r� r? r2 rV r r� r� r3 )ri r� r< r= r> r4 r+ r� r] r} r~ r� r� r� ZhostsZfsrs Z completed�resrA Zsocktyper@ Z canonnameZsar� r� r r� r � create_server� s� �� �� � ���� ��� � zBaseEventLoop.create_server)r] r� c � s� |j tjkrtd|����|d ur.|s.td��|d ur>t|� | j|||dd|d�I d H \}}| jr~|�d�}t� d|||� ||fS )Nrn rc r/ T)r� r� r% z%r handled: (%r, %r)) r? r% r2 r& r^ rq r rr r r )ri r� r+ r] r� rq r� r r r �connect_accepted_socket s � � z%BaseEventLoop.connect_accepted_socketc � sd |� }| � � }| �|||�}z|I d H W n |�� � Y n0 | jr\t�d|�� ||� ||fS )Nz Read pipe %r connected: (%r, %r))rg r� r� r r r �fileno�ri r� r� r� r� rq r r r �connect_read_pipe s �z BaseEventLoop.connect_read_pipec � sd |� }| � � }| �|||�}z|I d H W n |�� � Y n0 | jr\t�d|�� ||� ||fS )Nz!Write pipe %r connected: (%r, %r))rg r� r� r r r r� r� r r r �connect_write_pipe0 s �z BaseEventLoop.connect_write_pipec C s� |g}|d ur"|� dt|�� �� |d urJ|tjkrJ|� dt|�� �� n8|d urf|� dt|�� �� |d ur�|� dt|�� �� t�d�|�� d S )Nzstdin=zstdout=stderr=zstdout=zstderr=� )r: r" r r r r r )ri r5 r� r� r� r3 r r r �_log_subprocess@ s z BaseEventLoop._log_subprocess) r� r� r� �universal_newlinesr� r� �encoding�errors�textc � s� t |ttf�std��|r"td��|s.td��|dkr>td��| rJtd��| d urZtd��| d urjtd��|� } d }| jr�d | }| �||||� | j| |d ||||fi | ��I d H }| jr�|d ur�t�d ||� || fS ) Nzcmd must be a string� universal_newlines must be Falsezshell must be Truer �bufsize must be 0�text must be False�encoding must be None�errors must be Nonezrun shell command %rT�%s: %r) r r4 r r& r r� r� r r3 )ri r� �cmdr� r� r� r� r� r� r� r� r� r� r� � debug_logrq r r r �subprocess_shellM s6 �� z BaseEventLoop.subprocess_shellc � s� |r t d��|rt d��|dkr(t d��| r4t d��| d urDt d��| d urTt d��|f| }|� }d }| jr�d|��}| �||||� | j||d ||||fi | ��I d H }| jr�|d ur�t�d ||� ||fS ) Nr� zshell must be Falser r� r� r� r� zexecute program Fr� )r& r r� r� r r3 )ri r� Zprogramr� r� r� r� r� r� r� r� r� r� r� Z popen_argsr� r� rq r r r �subprocess_execq s6 �� z BaseEventLoop.subprocess_execc C s | j S rC )r� ru r r r �get_exception_handler� s z#BaseEventLoop.get_exception_handlerc C s( |d ur t |�s td|����|| _d S )Nz+A callable object or None is expected, got )r� r6 r� )ri Zhandlerr r r �set_exception_handler� s �z#BaseEventLoop.set_exception_handlerc C s |� d�}|sd}|� d�}|d ur6t|�||jf}nd}d|vr`| jd ur`| jjr`| jj|d< |g}t|�D ]�}|dv r|qn|| }|dkr�d�t�|��}d }||� � 7 }n2|dkr�d�t�|��}d }||� � 7 }nt |�}|� |� d |� �� qnt j d �|�|d � d S )Nr� z!Unhandled exception in event looprS FZsource_tracebackZhandle_traceback> r� rS r/ z+Object created at (most recent call last): z+Handle created at (most recent call last): rU � r� )�getr? � __traceback__r� r� �sortedr � traceback� format_list�rstripr r: r r� ) ri r r� rS r� Z log_linesr� �value�tbr r r �default_exception_handler� s< ��� z'BaseEventLoop.default_exception_handlerc C s� | j d u rRz| �|� W q� ttfy0 � Y q� tyN tjddd� Y q�0 n�z| � | |� W n� ttfyz � Y nr ty� } zZz| �d||d�� W n6 ttfy� � Y n ty� tjddd� Y n0 W Y d }~n d }~0 0 d S )Nz&Exception in default exception handlerTr� z$Unhandled error in exception handler)r� rS r zeException in default exception handler while handling an unexpected error in custom exception handler)r� r� rT rU r{ r r� )ri r rX r r r r� � s4 �� �z$BaseEventLoop.call_exception_handlerc C s |j r d S | j�|� d S rC )� _cancelledr� r: �ri r r r r � _add_callback s zBaseEventLoop._add_callbackc C s | � |� | �� d S rC )r� r� r� r r r �_add_callback_signalsafe s z&BaseEventLoop._add_callback_signalsafec C s |j r| jd7 _d S r[ )r� r� r� r r r �_timer_handle_cancelled! s z%BaseEventLoop._timer_handle_cancelledc C s� t | j�}|tkr`| j| tkr`g }| jD ] }|jr<d|_q*|�|� q*t�|� || _d| _n4| jr�| jd jr�| jd8 _t� | j�}d|_q`d }| j s�| j r�d}n*| jr�| jd j }t td|| �� �t�}| j�|�}| �|� | �� | j }| j�r:| jd }|j |k�r�q:t� | j�}d|_| j �|� q�t | j �}t|�D ]�} | j �� }|j�rf�qL| j�r�zJ|| _| �� } |�� | �� | } | | jk�r�t� dt |�| � W d | _nd | _0 n|�� �qLd }d S )NFr r z Executing %s took %.3f seconds) r� r� � _MIN_SCHEDULED_TIMER_HANDLESr� �%_MIN_CANCELLED_TIMER_HANDLES_FRACTIONr� r: r" �heapify�heappopr� r� Z_whenrH �maxr� �MAXIMUM_SELECT_TIMEOUTZ _selectorZselectr� r� �range�popleftr r� Z_runr� r r� r ) ri Z sched_countZ new_scheduledr Ztimeoutr$ r� Zend_timeZntodo�ir6 r8 r r r r & sh �� � zBaseEventLoop._run_oncec C sH t |�t | j�krd S |r2t�� | _t�tj� n t�| j� || _d S rC )rv r� r �#get_coroutine_origin_tracking_depthr� �#set_coroutine_origin_tracking_depthr ZDEBUG_STACK_DEPTH�ri Zenabledr r r r t s ���z,BaseEventLoop._set_coroutine_origin_trackingc C s | j S rC )r ru r r r r� � s zBaseEventLoop.get_debugc C s || _ | �� r | �| j|� d S rC )r r� r� r r� r r r r� � s zBaseEventLoop.set_debug)N)N)NNN)NN)NN)N)r )r N)N)NN)FN)r N)NN)NN)Vr� r� r� rk r� rg r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r rV r� r� r� r� r r� r� r r r% r! r& r r� r) r/ r9 r2 r; rD r> r@ r= r_ rt rq ry rw rx r| r� r� r% r2 ro r� r7 Z AI_PASSIVEr� r� r� r� r� r r r� r� r� r� r� r� r� r� r� r r r� r� r r r r r � s � �� � � � � & � � % �� � � /� / �� � �� z� � %� "29Nr )r r )r )7rG �collections.abcZconcurrent.futuresr* rg r" rL r� r% r� r r r� r� r r� r� r] � ImportErrorr/ r r r r r r r r r r r �logr �__all__r� r� r$ r9 r� �objectr� r r" r, rB rQ rY r\ r^ �Protocolr_ ZAbstractServerr ZAbstractEventLoopr r r r r �<module> sd ; Do