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__init__.cpython-310.pyc
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__main__.cpython-310.opt-1.pyc
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__main__.cpython-310.pyc
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base_events.cpython-310.opt-1.pyc
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constants.cpython-310.opt-1.pyc
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constants.cpython-310.pyc
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coroutines.cpython-310.pyc
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events.cpython-310.opt-1.pyc
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events.cpython-310.pyc
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log.cpython-310.opt-1.pyc
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log.cpython-310.pyc
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proactor_events.cpython-310.opt-1.pyc
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proactor_events.cpython-310.pyc
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protocols.cpython-310.opt-1.pyc
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runners.cpython-310.opt-1.pyc
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runners.cpython-310.opt-2.pyc
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runners.cpython-310.pyc
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selector_events.cpython-310.opt-1.pyc
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selector_events.cpython-310.opt-2.pyc
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selector_events.cpython-310.pyc
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sslproto.cpython-310.opt-1.pyc
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streams.cpython-310.pyc
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subprocess.cpython-310.pyc
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tasks.cpython-310.opt-1.pyc
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threads.cpython-310.opt-1.pyc
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threads.cpython-310.pyc
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transports.cpython-310.pyc
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trsock.cpython-310.opt-1.pyc
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trsock.cpython-310.pyc
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unix_events.cpython-310.opt-1.pyc
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unix_events.cpython-310.pyc
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windows_events.cpython-310.opt-1.pyc
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windows_events.cpython-310.pyc
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windows_utils.cpython-310.opt-1.pyc
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windows_utils.cpython-310.opt-2.pyc
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windows_utils.cpython-310.pyc
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The return value is a pair (conn, address) where conn is a new socket object usable to send and receive data on the connection, and address is the address bound to the socket on the other end of the connection. r r� N)r r� rO r� rn re � _sock_accept)r! r) r� r r r � sock_accept* s � z!BaseSelectorEventLoop.sock_acceptc C s� |� � }z |�� \}}|�d� W nF ttfy7 | �|� | �|| j||�}|�t j | j ||d�� Y d S t t fy@ � tyW } z |�|� W Y d }~d S d }~ww |�||f� d S )NFr� )r< rZ r@ rI rH rp rA r� r� r� r� r� rg rh rf r� r� )r! r� r) r ra r3 rz rc r r r r� 9 s" ���z"BaseSelectorEventLoop._sock_acceptc � s� �| j |j= |�� }|�� |�� I d H z | j|j|||dd�I d H W |�� |r.|�� || j |j< S |�� |r?|�� || j |j< w )NF)Zfallback) r �_sock_fd� is_reading� pause_reading�_make_empty_waiterZ sock_sendfile�_sock�_reset_empty_waiter�resume_reading)r! Ztransp�file�offset�countr� r r r �_sendfile_nativeJ s" � ��z&BaseSelectorEventLoop._sendfile_nativec C s� |D ];\}}|j |j}\}}|tj@ r&|d ur&|jr!| �|� n| �|� |tj@ r=|d ur=|jr8| �|� q| �|� qd S r' ) �fileobjrD r rt Z _cancelledr: Z _add_callbackr� r� )r! Z event_listr r{ r� r| r} r r r �_process_eventsX s ��z%BaseSelectorEventLoop._process_eventsc C s | � |�� � |�� d S r' )r: r< r8 )r! r) r r r � _stop_servingf s z#BaseSelectorEventLoop._stop_servingr' �NNN)-r � __module__� __qualname__�__doc__r r, r ZSSL_HANDSHAKE_TIMEOUTr1 r4 r8 r7 r rE rB rP rU rR r_ rp rA r: r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� � __classcell__r r r" r r + sl �� � � � �. �) r c s� e Zd ZdZeZdZd � fdd� Zdd� Zdd� Z d d � Z d d � Z d d� Z dd� Z ejfdd�Zd dd�Zdd� Zdd� Zdd� Zd d � Z� ZS ) �_SelectorTransporti Nc s� t � �||� t�|�| jd< z |�� | jd< W n ty& d | jd< Y nw d| jvrEz |�� | jd< W n tj yD d | jd< Y nw || _ |� � | _ d| _ | �|� || _| �� | _d| _d| _| jd urm| j�� | |j| j < d S )Nr? ZsocknamerX Fr )r r r r^ �_extraZ getsocknamerN Z getpeernamer? �errorr� r< r� �_protocol_connected� set_protocol�_server�_buffer_factory�_buffer� _conn_lost�_closingZ_attachr )r! r� r) r* r$ r% r" r r r w s0 � � z_SelectorTransport.__init__c C s� | j jg}| jd u r|�d� n| jr|�d� |�d| j� �� | jd urc| j�� sct| jj | jt j �}|r=|�d� n|�d� t| jj | jt j �}|rQd}nd}| � � }|�d|� d |� d �� d �d �|��S ) N�closed�closingzfd=z read=pollingz read=idle�pollingZidlezwrite=<z , bufsize=�>z<{}>� )r r r� �appendr� r� �_loopr6 r r r rt r� �get_write_buffer_size�format�join)r! �infor� �state�bufsizer r r �__repr__� s. � �z_SelectorTransport.__repr__c C s | � d � d S r' )� _force_closer9 r r r �abort� s z_SelectorTransport.abortc C s || _ d| _d S �NT)� _protocolr� �r! r* r r r r� � s z _SelectorTransport.set_protocolc C � | j S r' )r� r9 r r r � get_protocol� � z _SelectorTransport.get_protocolc C r� r' )r� r9 r r r ro � r� z _SelectorTransport.is_closingc C sX | j rd S d| _ | j�| j� | js*| jd7 _| j�| j� | j�| jd � d S d S �NTr ) r� r� r: r� r� r� r� � call_soon�_call_connection_lostr9 r r r r8 � s �z_SelectorTransport.closec C s0 | j d ur|d| ��t| d� | j �� d S d S )Nzunclosed transport )�source)r� �ResourceWarningr8 )r! Z_warnr r r �__del__� s �z_SelectorTransport.__del__�Fatal error on transportc C sN t |t�r| j�� rtjd| |dd� n | j�||| | jd�� | �|� d S )Nz%r: %sTrK )rV rW rd r* ) rj rN r� � get_debugr r r] r� r� )r! rc rV r r r � _fatal_error� s ��z _SelectorTransport._fatal_errorc C sd | j rd S | jr| j�� | j�| j� | js!d| _| j�| j� | j d7 _ | j�| j |� d S r� ) r� r� �clearr� r� r� r� r: r� r� �r! rc r r r r� � s z _SelectorTransport._force_closec C s� z*| j r | j�|� W | j�� d | _d | _d | _| j}|d ur)|�� d | _d S d S | j�� d | _d | _d | _| j}|d urG|�� d | _w r' )r� r� Zconnection_lostr� r8 r� r� Z_detach)r! rc r% r r r r� � s* � � �z(_SelectorTransport._call_connection_lostc C s t | j�S r' )r� r� r9 r r r r� � � z(_SelectorTransport.get_write_buffer_sizec G s$ | j rd S | jj||g|�R � d S r' )r� r� rA r� r r r rA � s z _SelectorTransport._add_reader)NN)r� )r r� r� �max_size� bytearrayr� r� r r� r� r� r� ro r8 �warnings�warnr� r� r� r� r� rA r� r r r" r r� k s" r� c s� e Zd ZdZejjZ d#� fdd� Z� fdd�Z dd� Z d d � Z d d � Z d d� Z dd� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd � Z� fd d �Zd d � Zd!d"� Z� ZS )$r( TNc s� d | _ t� �|||||� d| _d| _d | _t�| j� | j � | j j | � | j � | j | j| j� |d ur?| j � tj|d � d S d S r )�_read_ready_cbr r �_eof�_paused� _empty_waiterr Z _set_nodelayr� r� r� r� �connection_maderA r� � _read_readyr � _set_result_unless_cancelled)r! r� r) r* r+ r$ r% r" r r r s � ��z!_SelectorSocketTransport.__init__c s. t |tj�r | j| _n| j| _t� �|� d S r' )rj r ZBufferedProtocol�_read_ready__get_bufferr� �_read_ready__data_receivedr r� r� r" r r r� s z%_SelectorSocketTransport.set_protocolc C s | j o| j S r' )r� r� r9 r r r r� s z#_SelectorSocketTransport.is_readingc C sB | j s| jrd S d| _| j�| j� | j�� r t�d| � d S d S )NTz%r pauses reading)r� r� r� r: r� r� r r r9 r r r r� " s �z&_SelectorSocketTransport.pause_readingc C sD | j s| jsd S d| _| �| j| j� | j�� r t�d| � d S d S )NFz%r resumes reading) r� r� rA r� r r� r� r r r9 r r r r� * s �z'_SelectorSocketTransport.resume_readingc C s | � � d S r' )r� r9 r r r r 2 s z$_SelectorSocketTransport._read_readyc C sD | j rd S z| j�d�}t|�std��W n" ttfy � ty7 } z | �|d� W Y d }~d S d }~ww z| j � |�}W n- t t fyL Y d S ttfyU � tym } z | �|d� W Y d }~d S d }~ww |sv| � � d S z | j�|� W d S ttfy� � ty� } z | �|d� W Y d }~d S d }~ww )N���z%get_buffer() returned an empty bufferz/Fatal error: protocol.get_buffer() call failed.�$Fatal read error on socket transportz3Fatal error: protocol.buffer_updated() call failed.)r� r� Z get_bufferr� r5 rg rh rf r� r� r� rI rH �_read_ready__on_eofZbuffer_updated)r! r� rc r� r r r r 5 sP ���� �����z0_SelectorSocketTransport._read_ready__get_bufferc C s� | j rd S z | j�| j�}W n- ttfy Y d S ttfy# � ty; } z | � |d� W Y d }~d S d }~ww |sD| � � d S z | j � |� W d S ttfyW � tyo } z | � |d� W Y d }~d S d }~ww )Nr z2Fatal error: protocol.data_received() call failed.) r� r� rG r� rI rH rg rh rf r� r r� Z data_received)r! rD rc r r r r Z s4 �����z3_SelectorSocketTransport._read_ready__data_receivedc C s� | j �� r t�d| � z| j�� }W n" ttfy � ty4 } z | � |d� W Y d }~d S d }~ww |r@| j � | j � d S | � � d S )Nz%r received EOFz1Fatal error: protocol.eof_received() call failed.) r� r� r r r� Z eof_receivedrg rh rf r� r: r� r8 )r! Z keep_openrc r r r r s s ��� z,_SelectorSocketTransport._read_ready__on_eofc C s( t |tttf�stdt|�j����| jrtd��| j d ur"td��|s&d S | j r=| j t j kr4t �d� | j d7 _ d S | js�z| j�|�}W n, ttfyS Y n, ttfy\ � tyt } z | �|d� W Y d }~d S d }~ww ||d � }|sd S | j�| j| j� | j� |� | � � d S )N�/data argument must be a bytes-like object, not z%Cannot call write() after write_eof()z(unable to write; sendfile is in progress� socket.send() raised exception.r �%Fatal write error on socket transport) rj �bytesr� r� rm r� r r� r5 r r� r �!LOG_THRESHOLD_FOR_CONNLOST_WRITESr �warningr� r� rM rI rH rg rh rf r� r� r� r� � _write_ready�extend�_maybe_pause_protocol)r! rD r� rc r r r �write� sB � �� z _SelectorSocketTransport.writec C s* | j rd S z | j�| j�}W nK ttfy Y d S ttfy# � tyY } z+| j � | j � | j� � | � |d� | jd urN| j�|� W Y d }~d S W Y d }~d S d }~ww |rb| jd |�= | �� | js�| j � | j � | jd ur{| j�d � | jr�| �d � d S | jr�| j�tj� d S d S d S )Nr )r� r� rM r� rI rH rg rh rf r� r� r� r� r� r r� �_maybe_resume_protocolr� r� r� r� �shutdownr? �SHUT_WR)r! r� rc r r r r � s< ��� �z%_SelectorSocketTransport._write_readyc C s2 | j s| jrd S d| _| js| j�tj� d S d S r� )r� r� r� r� r r? r r9 r r r � write_eof� s �z"_SelectorSocketTransport.write_eofc C s dS r� r r9 r r r � can_write_eof� rF z&_SelectorSocketTransport.can_write_eofc s. t � �|� | jd ur| j�td�� d S d S )Nz Connection is closed by peer)r r� r r� �ConnectionErrorr� r" r r r� � s ��z._SelectorSocketTransport._call_connection_lostc C s6 | j d ur td��| j�� | _ | js| j �d � | j S )NzEmpty waiter is already set)r r5 r� re r� r� r9 r r r r� � s z+_SelectorSocketTransport._make_empty_waiterc C s d | _ d S r' )r r9 r r r r� � r� z,_SelectorSocketTransport._reset_empty_waiterr� )r r� r� Z_start_tls_compatibler Z _SendfileModeZ TRY_NATIVEZ_sendfile_compatibler r� r� r� r� r r r r r r r r r� r� r� r� r r r" r r( � s* � %' r( c sJ e Zd ZejZ d � fdd� Zdd� Zdd� Zd dd �Z d d � Z � Z S )r2 Nc sb t � �||||� || _| j�| jj| � | j�| j| j| j � |d ur/| j�t j |d � d S d S r' ) r r �_addressr� r� r� r rA r� r r r )r! r� r) r* r3 r+ r$ r" r r r � s � ��z#_SelectorDatagramTransport.__init__c C s t dd� | jD ��S )Nc s s � | ] \}}t |�V qd S r' )r� )�.0rD r` r r r � <genexpr>� s � zC_SelectorDatagramTransport.get_write_buffer_size.<locals>.<genexpr>)�sumr� r9 r r r r� � s z0_SelectorDatagramTransport.get_write_buffer_sizec C s� | j rd S z | j�| j�\}}W nE ttfy Y d S ty4 } z | j�|� W Y d }~d S d }~w t t fy= � t yU } z | � |d� W Y d }~d S d }~ww | j� ||� d S )Nz&Fatal read error on datagram transport)r� r� Zrecvfromr� rI rH rN r� �error_receivedrg rh rf r� Zdatagram_received�r! rD rb rc r r r r � s ���z&_SelectorDatagramTransport._read_readyc C s| t |tttf�stdt|�j����|sd S | jr+|d | jfvr(td| j� ���| j}| j rE| jrE| j t j kr<t � d� | j d7 _ d S | js�z| jd rW| j�|� W d S | j�||� W d S ttfyt | j�| j| j� Y n: ty� } z | j�|� W Y d }~d S d }~w t t fy� � t y� } z | � |d� W Y d }~d S d }~ww | j� t|�|f� | �!� d S )Nr z!Invalid address: must be None or r r rX �'Fatal write error on datagram transport)"rj r r� r� rm r� r r rn r� r r r r r� r� r� rM �sendtorI rH r� r� r� � _sendto_readyrN r� r rg rh rf r� r� r r r r r r sR � � � ���� z!_SelectorDatagramTransport.sendtoc C s | j ro| j �� \}}z| jd r| j�|� n| j�||� W nL ttfy2 | j �||f� Y n= t yJ } z | j � |� W Y d }~d S d }~w t t fyS � tyk } z | �|d� W Y d }~d S d }~ww | j s| �� | j s�| j�| j� | jr�| �d � d S d S d S )NrX r )r� �popleftr� r� rM r rI rH � appendleftrN r� r rg rh rf r� r r� r� r� r� r� r r r r r! 8 s> � ������z(_SelectorDatagramTransport._sendto_readyr� r' ) r r� r� � collections�dequer� r r� r r r! r� r r r" r r2 � s � +r2 ) r� �__all__r$ r\ r� r r? r� r Zssl� ImportError� r r r r r r r r �logr r Z BaseEventLoopr Z_FlowControlMixinZ Transportr� r( r2 r r r r �<module> sH � D� o
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