|
Server : Apache System : Linux cvar2.toservers.com 3.10.0-962.3.2.lve1.5.73.el7.x86_64 #1 SMP Wed Aug 24 21:31:23 UTC 2022 x86_64 User : njnconst ( 1116) PHP Version : 8.4.18 Disable Function : NONE Directory : /opt/alt/python38/lib64/python3.8/asyncio/__pycache__/ |
Upload File : |
U
��,a h � @ s& d Z ddlZddlZddlZddlZeed�r6e d7 Z ddlmZ ddlmZ ddlm Z dd lm
Z
dd
lm Z dd l m
Z
dd lmZ d
Zd ded�dd�Zd ded�dd�Zeed�r�d!ded�dd�Zd"ded�dd�ZG dd� de j�ZG dd� dee j�ZG dd � d �ZG d d � 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 |d krt �� }ntjdtdd� t||d�}t||d�� |j� fdd�| |f|�I d H \}}t|� ||�}||fS )N�[The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.� ��
stacklevel�r r �r c s � 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�DeprecationWarningr r Zcreate_connectionr ) �host�portr r �kwds�reader� transport�_�writerr r r r s"
�
��r c � sJ �d krt �� �ntjdtdd� � ��fdd�}�j|||f|�I d H S )Nr r r c s t ��d�} t| � �d�}|S �Nr r �r r �r' r ��client_connected_cbr r r r �factoryX s
�z start_server.<locals>.factory)r r r! r" r# Z
create_server)r/ r$ r% r r r& r0 r r. r r : s
�r c � sr |d krt �� }ntjdtdd� t||d�}t||d�� |j� fdd�| f|�I d H \}}t|� ||�}||fS )Nr r r r r c s � S r r r r r r r p r z&open_unix_connection.<locals>.<lambda>) r r r! r" r# r r Zcreate_unix_connectionr )�pathr r r& r' r( r) r* r r r r d s
�
��r c � sH �d krt �� �ntjdtdd� � ��fdd�}�j||f|�I d H S )Nr r r c s t ��d�} t| � �d�}|S r+ r, r- r. r r r0 ~ s
�z"start_unix_server.<locals>.factory)r r r! r" r# Zcreate_unix_server)r/ r1 r r r& r0 r r. r r t s
�r c @ s> e Zd Zddd�Zdd� Zdd� Zdd � Zd
d � Zd d
� ZdS )�FlowControlMixinNc C s0 |d krt �� | _n|| _d| _d | _d| _d S �NF)r r �_loop�_paused�
_drain_waiter�_connection_lost)�selfr r r r �__init__� s zFlowControlMixin.__init__c C s d| _ | j�� r t�d| � d S )NTz%r pauses writing)r5 r4 � get_debugr �debug�r8 r r r �
pause_writing� s
z FlowControlMixin.pause_writingc C sF d| _ | j�� r t�d| � | j}|d k rBd | _|�� sB|�d � d S )NFz%r resumes writing)r5 r4 r: r r; r6 �done�
set_result�r8 �waiterr r r �resume_writing� s
z FlowControlMixin.resume_writingc C sV d| _ | jsd S | j}|d kr"d S d | _|�� r4d S |d krH|�d � n
|�|� d S �NT)r7 r5 r6 r> r? �
set_exception�r8 �excrA r r r �connection_lost� s z FlowControlMixin.connection_lostc � s< | j rtd��| jsd S | j}| j�� }|| _|I d H d S )NzConnection lost)r7 �ConnectionResetErrorr5 r6 r4 �
create_futurer@ r r r �
_drain_helper� s
z FlowControlMixin._drain_helperc C s t �d S r )�NotImplementedError�r8 �streamr r r �_get_close_waiter� s z"FlowControlMixin._get_close_waiter)N) �__name__�
__module__� __qualname__r9 r= rB rG rJ rN r r r r r2 � s
r2 c sb e Zd ZdZd� fdd� Zedd� �Zdd� Z� fdd �Zd
d � Z d d
� Z
dd� Z dd� Z � Z
S )r Nc sn t � j|d� |d k r,t�|�| _|j| _nd | _|d k r@|| _d| _d | _d | _ || _
d| _ | j �
� | _d S )Nr F)�superr9 �weakref�ref�_stream_reader_wr�_source_traceback�_strong_reader�_reject_connection�_stream_writer�
_transport�_client_connected_cb� _over_sslr4 rI �_closed)r8 Z
stream_readerr/ r �� __class__r r r9 � s
z StreamReaderProtocol.__init__c C s | j d krd S | � � S r )rU r< r r r �_stream_reader� s
z#StreamReaderProtocol._stream_readerc C s� | j r6ddi}| jr | j|d< | j�|� |�� d S || _| j}|d k rT|�|� |�d�d k | _ | j
d k r�t || || j�| _ | �
|| j �}t
�|�r�| j�|� d | _d S )N�messagezpAn open stream was garbage collected prior to establishing network connection; call "stream.close()" explicitly.Zsource_tracebackZ
sslcontext)rX rV r4 Zcall_exception_handler�abortrZ r` �
set_transport�get_extra_infor\ r[ r rY r
Z iscoroutineZ create_taskrW )r8 r( �contextr' �resr r r �connection_made� s2 �
��
z$StreamReaderProtocol.connection_madec sx | j }|d k r*|d kr |�� n
|�|� | j�� sV|d krJ| j�d � n | j�|� t� �|� d | _d | _ d | _
d S r ) r` �feed_eofrD r] r> r? rR rG rU rY rZ )r8 rF r' r^ r r rG
s
z$StreamReaderProtocol.connection_lostc C s | j }|d k r|�|� d S r )r` � feed_data)r8 �datar' r r r �
data_received s z"StreamReaderProtocol.data_receivedc C s$ | j }|d k r|�� | jr dS dS )NFT)r` rh r\ )r8 r' r r r � eof_received s z!StreamReaderProtocol.eof_receivedc C s | j S r )r] rL r r r rN + s z&StreamReaderProtocol._get_close_waiterc C s" | j }|�� r |�� s |�� d S r )r] r> � cancelled� exception)r8 �closedr r r �__del__. s z StreamReaderProtocol.__del__)NN)rO rP rQ rV r9 �propertyr` rg rG rk rl rN rp �
__classcell__r r r^ r r � s
r c @ sr e Zd Zdd� Zdd� Zedd� �Zdd� Zd d
� Zd d � Z d
d� Z
dd� Z dd� Z dd� Z
ddd�Zdd� ZdS )r c C s4 || _ || _|| _|| _| j�� | _| j�d � d S r )rZ � _protocol�_readerr4 rI Z
_complete_futr? )r8 r( r r' r r r r r9 @ s zStreamWriter.__init__c C s@ | j jd| j��g}| jd k r0|�d| j��� d�d�|��S )N�
transport=zreader=�<{}>� )r_ rO rZ rt �append�format�join�r8 �infor r r �__repr__J s
zStreamWriter.__repr__c C s | j S r �rZ r< r r r r( P s zStreamWriter.transportc C s | j �|� d S r )rZ �write�r8 rj r r r r T s zStreamWriter.writec C s | j �|� d S r )rZ �
writelinesr� r r r r� W s zStreamWriter.writelinesc C s
| j �� S r )rZ � write_eofr< r r r r� Z s zStreamWriter.write_eofc C s
| j �� S r )rZ �
can_write_eofr< r r r r� ] s zStreamWriter.can_write_eofc C s
| j �� S r )rZ �closer< r r r r� ` s zStreamWriter.closec C s
| j �� S r )rZ �
is_closingr< r r r r� c s zStreamWriter.is_closingc � s | j �| �I d H d S r )rs rN r< r r r � wait_closedf s zStreamWriter.wait_closedNc C s | j �||�S r )rZ rd )r8 �name�defaultr r r rd i s zStreamWriter.get_extra_infoc � sL | j d k r | j �� }|d k r |�| j�� r8td�I d H | j�� I d H d S )Nr )rt rn rZ r� r rs rJ )r8 rF r r r �drainl s
zStreamWriter.drain)N)rO rP rQ r9 r} rq r( r r� r� r� r� r� r� rd r� r r r r r 6 s
r c @ s� e Zd ZdZedfdd�Zdd� Zdd� Zdd � Zd
d � Z d d
� Z
dd� Z dd� Z dd� Z
dd� Zdd� Zdd� Zd&dd �Zd'd d �Zd d!� Zd"d#� Zd$d%� ZdS )(r Nc C sv |dkrt d��|| _|d kr*t�� | _n|| _t� | _d| _d | _d | _ d | _
d| _ | j� � rrt
�t�d��| _d S )Nr zLimit cannot be <= 0Fr )�
ValueError�_limitr r r4 � bytearray�_buffer�_eof�_waiter�
_exceptionrZ r5 r: r
�
extract_stack�sys� _getframerV )r8 r r r r r r9 � s
�zStreamReader.__init__c C s� dg}| j r"|�t| j �� d�� | jr2|�d� | jtkrN|�d| j� �� | jrf|�d| j��� | jr~|�d| j��� | jr�|�d| j��� | j r�|�d� d �
d
� |��S ) Nr z bytes�eofzlimit=zwaiter=z
exception=ru Zpausedrv rw ) r� rx �lenr� r� �_DEFAULT_LIMITr� r� rZ r5 ry rz r{ r r r r} � s
zStreamReader.__repr__c C s | j S r )r� r< r r r rn � s zStreamReader.exceptionc C s0 || _ | j}|d k r,d | _|�� s,|�|� d S r )r� r� rm rD rE r r r rD � s zStreamReader.set_exceptionc C s* | j }|d k r&d | _ |�� s&|�d � d S r )r� rm r? r@ r r r �_wakeup_waiter� s
zStreamReader._wakeup_waiterc C s
|| _ d S r r~ )r8 r( r r r rc � s zStreamReader.set_transportc C s* | j r&t| j�| jkr&d| _ | j�� d S r3 )r5 r� r� r� rZ �resume_readingr< r r r �_maybe_resume_transport� s z$StreamReader._maybe_resume_transportc C s d| _ | �� d S rC )r� r� r< r r r rh � s zStreamReader.feed_eofc C s | j o | j S r )r� r� r< r r r �at_eof� s zStreamReader.at_eofc C st |sd S | j �|� | �� | jd k rp| jspt| j �d| j krpz| j�� W n tk
rh d | _Y nX d| _d S )Nr T) r� �extendr� rZ r5 r� r� Z
pause_readingrK r� r r r ri � s
�� zStreamReader.feed_datac � sX | j d k rt|� d���| jr.d| _| j�� | j�� | _ z| j I d H W 5 d | _ X d S )NzF() called while another coroutine is already waiting for incoming dataF)r� � RuntimeErrorr5 rZ r� r4 rI )r8 Z func_namer r r �_wait_for_data� s
�
zStreamReader._wait_for_datac
� s� d}t |�}z| �|�I d H }W n� tjk
rN } z|j W Y �S d }~X Y nh tjk
r� } zH| j�||j�r�| jd |j| �= n
| j� � | �
� t |j d ��W 5 d }~X Y nX |S )N�
r )
r� � readuntilr �IncompleteReadError�partial�LimitOverrunErrorr� �
startswith�consumed�clearr� r� �args)r8 �sep�seplen�line�er r r �readline s
zStreamReader.readliner� c � s� t |�}|dkrtd��| jd k r(| j�d}t | j�}|| |kr|| j�||�}|dkrZq�|d | }|| jkr|t�d|��| jr�t | j�}| j�
� t� |d ��| � d�I d H q,|| jkr�t�d|��| jd || � }| jd || �= | �
� t |�S )Nr z,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� r r� r� �bytesr� r� r� r� )r8 Z separatorr� �offsetZbuflenZisep�chunkr r r r� ( s>
�
�zStreamReader.readuntilr� c � s� | j d k r| j �|dkr dS |dk rVg }| �| j�I d H }|s@qL|�|� q(d�|�S | jsr| jsr| �d�I d H t| jd |� �}| jd |�= | � � |S )Nr r �read)
r� r� r� rx rz r� r� r� r� r� )r8 �nZblocks�blockrj r r r r� � s"
zStreamReader.readc � s� |dk rt d��| jd k r | j�|dkr,dS t| j�|k rr| jr`t| j�}| j�� t�||��| � d�I d H q,t| j�|kr�t| j�}| j�� n t| jd |� �}| jd |�= | �
� |S )Nr z*readexactly size can not be less than zeror � readexactly) r� r� r� r� r� r� r� r r� r� r� )r8 r� Z
incompleterj r r r r� � s&
zStreamReader.readexactlyc C s | S r r r< r r r � __aiter__� s zStreamReader.__aiter__c � s | � � I d H }|dkrt�|S )Nr )r� �StopAsyncIteration)r8 �valr r r � __anext__� s zStreamReader.__anext__)r� )r� )rO rP rQ rV r� r9 r} rn rD r� rc r� rh r� ri r� r� r� r� r� r� r� r r r r r � s$
[
2)r )NN)NN)N)N)�__all__Zsocketr� r! rS �hasattr� r
r r r
r �logr Ztasksr r� r r r r ZProtocolr2 r r r r r r r �<module> sF
� ! � '
� � DkP