HOME

Mini Shell 1.0
DIR:/proc/self/root/opt/alt/python38/lib64/python3.8/asyncio/__pycache__/
Current File : //proc/self/root/opt/alt/python38/lib64/python3.8/asyncio/__pycache__/streams.cpython-38.opt-2.pyc
U

��,a h�@s&dZddlZddlZddlZddlZeed�r6ed7ZddlmZddlmZddlm	Z	dd	lm
Z
dd
lmZddlm
Z
ddlmZd
Zdded�dd�Zd ded�dd�Zeed�r�d!ded�dd�Zd"ded�dd�ZGdd�dej�ZGdd�deej�ZGdd�d�ZGdd�d�ZdS)#)�StreamReader�StreamWriter�StreamReaderProtocol�open_connection�start_server�NZAF_UNIX)�open_unix_connection�start_unix_server�)�
coroutines)�events)�
exceptions)�format_helpers)�	protocols)�logger)�sleepi)�loop�limitc	�st|dkrt��}ntjdtdd�t||d�}t||d��|j�fdd�||f|�IdH\}}t|�||�}||fS)N�[The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.���
stacklevel�rr�rcs�S�N�r��protocolr�4/opt/alt/python38/lib64/python3.8/asyncio/streams.py�<lambda>5�z!open_connection.<locals>.<lambda>)	r�get_event_loop�warnings�warn�DeprecationWarningrrZcreate_connectionr)	�host�portrr�kwds�reader�	transport�_�writerrrrrs"
�
��rc�sJ�dkrt���ntjdtdd����fdd�}�j|||f|�IdHS)Nrrrcst��d�}t|��d�}|S�Nrr�rr�r'r��client_connected_cbrrrr�factoryXs
�zstart_server.<locals>.factory)rr r!r"r#Z
create_server)r/r$r%rrr&r0rr.rr:s
�rc�sr|dkrt��}ntjdtdd�t||d�}t||d��|j�fdd�|f|�IdH\}}t|�||�}||fS)Nrrrrrcs�Srrrrrrrprz&open_unix_connection.<locals>.<lambda>)	rr r!r"r#rrZcreate_unix_connectionr)�pathrrr&r'r(r)r*rrrrds 
�
��rc�sH�dkrt���ntjdtdd����fdd�}�j||f|�IdHS)Nrrrcst��d�}t|��d�}|Sr+r,r-r.rrr0~s
�z"start_unix_server.<locals>.factory)rr r!r"r#Zcreate_unix_server)r/r1rrr&r0rr.rrts
�rc@s>eZdZddd�Zdd�Zdd�Zdd	�Zd
d�Zdd
�ZdS)�FlowControlMixinNcCs0|dkrt��|_n||_d|_d|_d|_dS�NF)rr �_loop�_paused�
_drain_waiter�_connection_lost)�selfrrrr�__init__�szFlowControlMixin.__init__cCs d|_|j��rt�d|�dS)NTz%r pauses writing)r5r4�	get_debugr�debug�r8rrr�
pause_writing�s
zFlowControlMixin.pause_writingcCsFd|_|j��rt�d|�|j}|dk	rBd|_|��sB|�d�dS)NFz%r resumes writing)r5r4r:rr;r6�done�
set_result�r8�waiterrrr�resume_writing�s
zFlowControlMixin.resume_writingcCsVd|_|jsdS|j}|dkr"dSd|_|��r4dS|dkrH|�d�n
|�|�dS�NT)r7r5r6r>r?�
set_exception�r8�excrArrr�connection_lost�sz FlowControlMixin.connection_lostc�s<|jrtd��|jsdS|j}|j��}||_|IdHdS)NzConnection lost)r7�ConnectionResetErrorr5r6r4�
create_futurer@rrr�
_drain_helper�s
zFlowControlMixin._drain_helpercCst�dSr)�NotImplementedError�r8�streamrrr�_get_close_waiter�sz"FlowControlMixin._get_close_waiter)N)	�__name__�
__module__�__qualname__r9r=rBrGrJrNrrrrr2�s

	r2csbeZdZdZd�fdd�	Zedd��Zdd�Z�fdd	�Zd
d�Z	dd
�Z
dd�Zdd�Z�Z
S)rNcsnt�j|d�|dk	r,t�|�|_|j|_nd|_|dk	r@||_d|_d|_d|_	||_
d|_|j�
�|_dS)NrF)�superr9�weakref�ref�_stream_reader_wr�_source_traceback�_strong_reader�_reject_connection�_stream_writer�
_transport�_client_connected_cb�	_over_sslr4rI�_closed)r8Z
stream_readerr/r��	__class__rrr9�s
zStreamReaderProtocol.__init__cCs|jdkrdS|��Sr)rUr<rrr�_stream_reader�s
z#StreamReaderProtocol._stream_readercCs�|jr6ddi}|jr|j|d<|j�|�|��dS||_|j}|dk	rT|�|�|�d�dk	|_	|j
dk	r�t||||j�|_|�
||j�}t
�|�r�|j�|�d|_dS)N�messagezpAn open stream was garbage collected prior to establishing network connection; call "stream.close()" explicitly.Zsource_tracebackZ
sslcontext)rXrVr4Zcall_exception_handler�abortrZr`�
set_transport�get_extra_infor\r[rrYr
ZiscoroutineZcreate_taskrW)r8r(�contextr'�resrrr�connection_made�s2�


��
z$StreamReaderProtocol.connection_madecsx|j}|dk	r*|dkr |��n
|�|�|j��sV|dkrJ|j�d�n|j�|�t��|�d|_d|_	d|_
dSr)r`�feed_eofrDr]r>r?rRrGrUrYrZ)r8rFr'r^rrrG
s


z$StreamReaderProtocol.connection_lostcCs|j}|dk	r|�|�dSr)r`�	feed_data)r8�datar'rrr�
data_receivedsz"StreamReaderProtocol.data_receivedcCs$|j}|dk	r|��|jr dSdS)NFT)r`rhr\)r8r'rrr�eof_received sz!StreamReaderProtocol.eof_receivedcCs|jSr)r]rLrrrrN+sz&StreamReaderProtocol._get_close_waitercCs"|j}|��r|��s|��dSr)r]r>�	cancelled�	exception)r8�closedrrr�__del__.szStreamReaderProtocol.__del__)NN)rOrPrQrVr9�propertyr`rgrGrkrlrNrp�
__classcell__rrr^rr�s	
rc@sreZdZdd�Zdd�Zedd��Zdd�Zd	d
�Zdd�Z	d
d�Z
dd�Zdd�Zdd�Z
ddd�Zdd�ZdS)rcCs4||_||_||_||_|j��|_|j�d�dSr)rZ�	_protocol�_readerr4rIZ
_complete_futr?)r8r(rr'rrrrr9@szStreamWriter.__init__cCs@|jjd|j��g}|jdk	r0|�d|j���d�d�|��S)N�
transport=zreader=�<{}>� )r_rOrZrt�append�format�join�r8�inforrr�__repr__Js
zStreamWriter.__repr__cCs|jSr�rZr<rrrr(PszStreamWriter.transportcCs|j�|�dSr)rZ�write�r8rjrrrrTszStreamWriter.writecCs|j�|�dSr)rZ�
writelinesr�rrrr�WszStreamWriter.writelinescCs
|j��Sr)rZ�	write_eofr<rrrr�ZszStreamWriter.write_eofcCs
|j��Sr)rZ�
can_write_eofr<rrrr�]szStreamWriter.can_write_eofcCs
|j��Sr)rZ�closer<rrrr�`szStreamWriter.closecCs
|j��Sr)rZ�
is_closingr<rrrr�cszStreamWriter.is_closingc�s|j�|�IdHdSr)rsrNr<rrr�wait_closedfszStreamWriter.wait_closedNcCs|j�||�Sr)rZrd)r8�name�defaultrrrrdiszStreamWriter.get_extra_infoc�sL|jdk	r |j��}|dk	r |�|j��r8td�IdH|j��IdHdS)Nr)rtrnrZr�rrsrJ)r8rFrrr�drainls



zStreamWriter.drain)N)rOrPrQr9r}rqr(rr�r�r�r�r�r�rdr�rrrrr6s



rc@s�eZdZdZedfdd�Zdd�Zdd�Zdd	�Zd
d�Z	dd
�Z
dd�Zdd�Zdd�Z
dd�Zdd�Zdd�Zd&dd�Zd'dd�Zd d!�Zd"d#�Zd$d%�ZdS)(rNcCsv|dkrtd��||_|dkr*t��|_n||_t�|_d|_d|_d|_	d|_
d|_|j��rrt
�t�d��|_dS)NrzLimit cannot be <= 0Fr	)�
ValueError�_limitrr r4�	bytearray�_buffer�_eof�_waiter�
_exceptionrZr5r:r
�
extract_stack�sys�	_getframerV)r8rrrrrr9�s 
�zStreamReader.__init__cCs�dg}|jr"|�t|j��d��|jr2|�d�|jtkrN|�d|j���|jrf|�d|j���|jr~|�d|j���|jr�|�d|j���|j	r�|�d�d	�
d
�|��S)Nrz bytes�eofzlimit=zwaiter=z
exception=ruZpausedrvrw)r�rx�lenr�r��_DEFAULT_LIMITr�r�rZr5ryrzr{rrrr}�s 


zStreamReader.__repr__cCs|jSr)r�r<rrrrn�szStreamReader.exceptioncCs0||_|j}|dk	r,d|_|��s,|�|�dSr)r�r�rmrDrErrrrD�szStreamReader.set_exceptioncCs*|j}|dk	r&d|_|��s&|�d�dSr)r�rmr?r@rrr�_wakeup_waiter�s
zStreamReader._wakeup_waitercCs
||_dSrr~)r8r(rrrrc�szStreamReader.set_transportcCs*|jr&t|j�|jkr&d|_|j��dSr3)r5r�r�r�rZ�resume_readingr<rrr�_maybe_resume_transport�sz$StreamReader._maybe_resume_transportcCsd|_|��dSrC)r�r�r<rrrrh�szStreamReader.feed_eofcCs|jo|jSr)r�r�r<rrr�at_eof�szStreamReader.at_eofcCst|sdS|j�|�|��|jdk	rp|jspt|j�d|jkrpz|j��Wntk
rhd|_YnXd|_dS)NrT)	r��extendr�rZr5r�r�Z
pause_readingrKr�rrrri�s
��zStreamReader.feed_datac�sX|jdk	rt|�d���|jr.d|_|j��|j��|_z|jIdHW5d|_XdS)NzF() called while another coroutine is already waiting for incoming dataF)r��RuntimeErrorr5rZr�r4rI)r8Z	func_namerrr�_wait_for_data�s	
�
zStreamReader._wait_for_datac
�s�d}t|�}z|�|�IdH}Wn�tjk
rN}z|jWY�Sd}~XYnhtjk
r�}zH|j�||j�r�|jd|j|�=n
|j�	�|�
�t|jd��W5d}~XYnX|S)N�
r)
r��	readuntilr�IncompleteReadError�partial�LimitOverrunErrorr��
startswith�consumed�clearr�r��args)r8�sep�seplen�line�errr�readline	s
 zStreamReader.readliner�c�s�t|�}|dkrtd��|jdk	r(|j�d}t|j�}|||kr||j�||�}|dkrZq�|d|}||jkr|t�d|��|jr�t	|j�}|j�
�t�|d��|�d�IdHq,||jkr�t�d|��|jd||�}|jd||�=|�
�t	|�S)Nrz,Separator should be at least one-byte string���r	z2Separator is not found, and chunk exceed the limitr�z2Separator is found, but chunk is longer than limit)r�r�r�r��findr�rr�r��bytesr�r�r�r�)r8Z	separatorr��offsetZbuflenZisep�chunkrrrr�(s>


�


�zStreamReader.readuntilr�c�s�|jdk	r|j�|dkrdS|dkrVg}|�|j�IdH}|s@qL|�|�q(d�|�S|jsr|jsr|�d�IdHt|jd|��}|jd|�=|�	�|S)Nrr�read)
r�r�r�rxrzr�r�r�r�r�)r8�nZblocks�blockrjrrrr��s"

zStreamReader.readc�s�|dkrtd��|jdk	r |j�|dkr,dSt|j�|krr|jr`t|j�}|j��t�||��|�	d�IdHq,t|j�|kr�t|j�}|j��nt|jd|��}|jd|�=|�
�|S)Nrz*readexactly size can not be less than zeror�readexactly)r�r�r�r�r�r�r�rr�r�r�)r8r�Z
incompleterjrrrr��s&



zStreamReader.readexactlycCs|Srrr<rrr�	__aiter__�szStreamReader.__aiter__c�s|��IdH}|dkrt�|S)Nr)r��StopAsyncIteration)r8�valrrr�	__anext__�szStreamReader.__anext__)r�)r�)rOrPrQrVr�r9r}rnrDr�rcr�rhr�rir�r�r�r�r�r�r�rrrrr�s$	
[
2)r)NN)NN)N)N)�__all__Zsocketr�r!rS�hasattr�r
rrr
r�logrZtasksrr�rrrrZProtocolr2rrrrrrr�<module>sF
�!�'
��DkP