| Server IP : 80.87.202.40 / Your IP : 216.73.216.169 Web Server : Apache System : Linux rospirotorg.ru 5.14.0-539.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Dec 5 22:26:13 UTC 2024 x86_64 User : bitrix ( 600) PHP Version : 8.2.27 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/lib64/python3.9/site-packages/mercurial/__pycache__/ |
Upload File : |
a
�+�bjl � @ s� d Z ddlmZmZ ddlZddlZddlZddlZddlZddl Z ddl
m Z ddl m
Z
ddlmZ ddlm Z mZmZ dd lmZ ejZejZejZdaG d
d � d e�ZG d d
� d
e�ZG dd� deej �Z G dd� dej �Z dd� Z dd� Z G dd� dej!�Z!dd� Z"dd� Z#d&d d �Z$d d � Z%d'd!d"�Z&e'd#k�r�ddl(Z(z e)ej*d �Z+ej*d$ Z,W n* e-e.f�y� e/d%ej*d � Y n 0 e&e,e+� dS )(aK An HTTP handler for urllib2 that supports HTTP 1.1 and keepalive.
>>> import urllib2
>>> from keepalive import HTTPHandler
>>> keepalive_handler = HTTPHandler()
>>> opener = urlreq.buildopener(keepalive_handler)
>>> urlreq.installopener(opener)
>>>
>>> fo = urlreq.urlopen('http://www.python.org')
If a connection to a given host is requested, and all of the existing
connections are still in use, another connection will be opened. If
the handler tries to use an existing connection but it fails in some
way, it will be closed and removed from the pool.
To remove the handler, simply re-run build_opener with no arguments, and
install that opener.
You can explicitly close connections by using the close_connection()
method of the returned file-like object (described below) or you can
use the handler methods:
close_connection(host)
close_all()
open_connections()
NOTE: using the close_connection and close_all methods of the handler
should be done with care when using multiple threads.
* there is nothing that prevents another thread from creating new
connections immediately after connections are closed
* no checks are done to prevent in-use connections from being closed
>>> keepalive_handler.close_all()
EXTRA ATTRIBUTES AND METHODS
Upon a status of 200, the object returned has a few additional
attributes and methods, which should not be used if you want to
remain consistent with the normal urllib2-returned objects:
close_connection() - close the connection to the host
readlines() - you know, readlines()
status - the return status (i.e. 404)
reason - english translation of status (i.e. 'File not found')
If you want the best of both worlds, use this inside an
AttributeError-catching try:
>>> try: status = fo.status
>>> except AttributeError: status = None
Unfortunately, these are ONLY there if status == 200, so it's not
easy to distinguish between non-200 responses. The reason is that
urllib2 tries to do clever things with error codes 301, 302, 401,
and 407, and it wraps the object upon return.
� )�absolute_import�print_functionN� )�_)�getattr)�hex)�pycompat� urllibcompat�util)�procutilc @ sB e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zdd
d�Z d S )�ConnectionManagerzT
The connection manager must be able to:
* keep track of all existing
c C s& t �� | _t�t�| _i | _i | _d S �N) � threading�Lock�_lock� collections� defaultdict�list�_hostmap�_connmap� _readymap��self� r �9/usr/lib64/python3.9/site-packages/mercurial/keepalive.py�__init__u s
zConnectionManager.__init__c C sN | j �� z2| j| �|� || j|< || j|< W | j �� n | j �� 0 d S r
)r �acquirer �appendr r �release)r �host�
connection�readyr r r �add{ s
zConnectionManager.addc C s~ | j �� zbz| j| }W n ty, Y n40 | j|= | j|= | j| �|� | j| s`| j|= W | j �� n | j �� 0 d S r
)r r r �KeyErrorr r �remover )r r r r r r r$ � s
zConnectionManager.removec C s& z|| j |< W n ty Y n0 d S r
)r r# )r r r! r r r � set_ready� s zConnectionManager.set_readyc C sZ d }| j �� z:| j| D ] }| j| rd| j|< |} q<qW | j �� n | j �� 0 |S )NF)r r r r r )r r Zconn�cr r r �get_ready_conn� s
z ConnectionManager.get_ready_connNc C s |rt | j| �S t| j�S d S r
)r r �dict)r r r r r �get_all� s zConnectionManager.get_all)N)
�__name__�
__module__� __qualname__�__doc__r r" r$ r% r' r) r r r r r o s
r c @ s` e Zd Zddd�Zdd� Zdd� Zdd � Zd
d � Zdd
d�Zdd� Z dd� Z
dd� Z dd� Z dS )�KeepAliveHandlerNc C s t � | _|| _d| _d| _d S �Nr )r �_cm�_timeout�
requestscount�sentbytescount)r �timeoutr r r r � s zKeepAliveHandler.__init__c C s dd� | j �� �� D �S )ztreturn a list of connected hosts and the number of connections
to each. [('foo.com:80', 2), ('bar.org', 1)]c S s g | ]\}}|t |�f�qS r )�len)�.0r Zlir r r �
<listcomp>� � z5KeepAliveHandler.open_connections.<locals>.<listcomp>)r0 r) �itemsr r r r �open_connections� s z!KeepAliveHandler.open_connectionsc C s* | j �|�D ]}| j �|� |�� q dS )z�close connection(s) to <host>
host is the host:port spec, as in 'www.cnn.com:8080' as passed in.
no error occurs if there is no connection to that host.N)r0 r) r$ �close)r r �hr r r �close_connection� s z!KeepAliveHandler.close_connectionc C s< t �| j�� �D ]&\}}|D ]}| j�|� |�� q qdS )zclose all open connectionsN)r Z iteritemsr0 r) r$ r; )r r Zconnsr< r r r � close_all� s zKeepAliveHandler.close_allc C s | j �|d� dS )zetells us that this request is now closed and that the
connection is ready for another requestTN)r0 r% )r Zrequestr r r r r �_request_closed� s z KeepAliveHandler._request_closedr c C s |r |� � | j�|� d S r
)r; r0 r$ )r r r r; r r r �_remove_connection� s z#KeepAliveHandler._remove_connectionc C s | � t|�S r
)�do_open�HTTPConnection)r �reqr r r � http_open� s zKeepAliveHandler.http_openc
C s� t �|�}|st�d��z�| j�|�}|r`| �|||�}|r>q�|�� | j�|� | j�|�}q&||| j d�}t
r�t
� d|t |�� | j�
||d� | �||� |�� }W nv tjy� } z&t�td�t�|j� ��W Y d }~n@d }~0 tjtjf�y } zt�|��W Y d }~n
d }~0 0 t|dd��r<| j�|� t
�rTt
� d|j|j� | |_ ||_ |� � |_ ||_ |j|_!|j"|_#|j|_"|S ) Ns
no host given)r4 s" creating new connection to %s (%d)Fs bad HTTP status line: %sZ
will_closeTs STATUS: %s, %s)$r Zgethost�urlerr�urlerrorr0 r' �_reuse_connectionr; r$ r1 �DEBUG�info�idr" �_start_transaction� getresponse�httplibZ
BadStatusLiner r Zsysbytes�line�socket�error�
HTTPExceptionr �status�reason�_handler�_hostZ get_full_url�_url� _connection�code�msg�headers)r Z
http_classrC r r< �r�errr r r rA � sL
� �
zKeepAliveHandler.do_openc C s� z| � ||� |�� }W nT tjtjfy6 d}Y n8 trRt�d|t|�� | j� |� |�
� � Y n0 |du s�|j dkr�tr�t� d|t|�� d}ntr�t� d|t|�� |S )aG start the transaction with a re-used connection
return a response object (r) upon success or None on failure.
This DOES not close or remove bad connections in cases where
it returns. However, if an unexpected exception occurs, it
will close and remove the connection before re-raising.
Ns4 unexpected exception - closing connection to %s (%d)� s& failed to re-use connection to %s (%d)s re-using connection to %s (%d))
rK rL rO rP rM rQ rH rJ r0 r$ r; �versionrI )r r< rC r r[ r r r rG s0
�
�z"KeepAliveHandler._reuse_connectionc
C s� t |dd�}t�| jj�}|�t|j�� �� |�t|j �� �� t�dd� |�� D ��}i }dD ] }||v rbd|d|�
dd � < qbz�t � |�r�t �
|�}|j|�� t �|�fi |�� d
|vr�|�d d � d
|vr�|�ddt|� � n |j|�� t �|�fi |�� W n2 tj�y< } zt�|��W Y d }~n
d }~0 0 |�� D ]\} }
|�| |
� �qF|�� t � |��r||�|� | jd7 _| jt |dd�| 7 _z0| j jd7 _| j jt |dd�| 7 _W n t�y� Y n0 d S )Nr3 r c s s | ]\}}|� � |fV qd S r
)�lower)r6 �n�vr r r � <genexpr>L r8 z6KeepAliveHandler._start_transaction.<locals>.<genexpr>)r zaccept-encodingr Zskip_�-r z content-typez Content-typez!application/x-www-form-urlencodedzcontent-lengthzContent-lengthz%d) r r
Zsortdict�parentZ
addheaders�update�sortedrZ r9 Zunredirected_hdrs�replacer ZhasdataZgetdataZ
putrequestZ
get_methodZ getselectorZ putheaderr5 rO rP rE rF Z
endheaders�sendr2 r3 �AttributeError) r r< rC Z
oldbytescountrZ Z skipheadersr` �datar\ �kra r r r rK C s\
�����
�
z#KeepAliveHandler._start_transaction)N)r )
r* r+ r, r r: r= r> r? r@ rD rA rG rK r r r r r. � s
92r. c @ s e Zd ZdS )� HTTPHandlerN)r* r+ r, r r r r rl z s rl c @ s� e Zd Zddd�ZejjZeejdd�Z dd� Z
dd � Z d
d � Z d d
� Z
dd� Zddd�Zdd� Zdd� Zd dd�Zdd� ZdS ) � HTTPResponser Nc C sr i }t jsd|d< d|d< tjj| |f||d�|�� |j| _d | _d| _d| _d| _ d | _
d | _ d | _ d | _
d S )NT�strict� buffering)�
debuglevel�methodr r8 i� )r Zispy3rM rm r �filenorX �receivedbytescount�_rbuf� _rbufsizerT rU rV rW )r �sockrp rn rq Zextrakwr r r r � s( ���zHTTPResponse.__init__�readintoc C s4 | j r0| j �� d | _ | jr0| j�| | j| j� d S r
)�fpr; rT r? rU rW r r r r r; � s
�zHTTPResponse.closec C s | � � d S r
�r; r r r r � _close_conn� s zHTTPResponse._close_connc C s" | j j| j| jdd� | �� d S )Nr ry )rT r@ rU rW r; r r r r r= � s z HTTPResponse.close_connectionc C s | j S r
)rZ r r r r rI � s zHTTPResponse.infoc C s | j S r
)rV r r r r �geturl� s zHTTPResponse.geturlc C s� | j rL|d urLt| j �}||kr*||8 }n"| j d |� }| j |d � | _ |S | j }d| _ | �|�}| jt|�7 _z| j jt|�7 _W n ty� Y n0 z| jj jt|�7 _W n ty� Y n0 ||7 }|S )Nr8 )rt r5 � _raw_readrs rW ri rT rd )r �amt�L�srj r r r �read� s*
zHTTPResponse.readc C sX | j }g }|d u r�| j�� }|�d�}|dkr:|d |� }zt|d�}W n* tyr | �� t�d� |���Y n0 |dkr��q |d u r�|�
| � |�� nv||k r�|�
| � |�� || | _ d� |�S ||kr�|�
| � |�� | � d� d | _ d� |�S |�
| � |�� ||8 }| � d� d }q
| j�� }|�s4�qF|dk�r �qF�q | �� d� |�S )N� ;r � r8 � s
) �
chunk_leftrx �readline�find�int�
ValueErrorr; rM ZIncompleteRead�joinr Z
_safe_read)r r} r� �partsrN �ir r r �
_read_chunked� sH
zHTTPResponse._read_chunkedc C s4 | j �d�}|dkr>|d7 }| j d |� }| j |d � | _ |S | jd u rR| j g}ng }d}| j}| �|�}|spq�| jt|�7 _| j jt|�7 _z| jj jt|�7 _W n t
y� Y n0 |� |� |�d�}|dkr`q�q`|dkr�d| _ d� |�S |d7 }|d |d � | _ |d d |� |d< d� |�S )N�
r r ���r8 )
rt r� �
_raw_readintoru r| rs r5 rW rT rd ri r r� )r r� rN �chunks�readsize�newr r r r� s>
zHTTPResponse.readlinec C s@ d}g }| � � }|sq<|�|� |t|�7 }|r||krq<q|S r/ )r� r r5 )r �sizehint�totalr rN r r r � readlinesE s
zHTTPResponse.readlinesc C s | j d u r8| �t|��}|s dS ||dt|��< t|�S t|�}t| j�}||kr|| jd |� |d|�< | j|d � | _|S t|�}| � |||� �}| j|7 _| j j|7 _z| j j|7 _W n ty� Y n0 | j|d|�< |t| j�7 }d| _|S )Nr r8 ) r� r� r5 rt �
memoryviewrs rW rT ri )r �dest�resr� Zhave�mvZgotr r r rw R s0
zHTTPResponse.readinto)r r N)N)r )r* r+ r, r rM rm r� r| r r� r; rz r= rI r{ r� r� r� rw r r r r rm ~ s
6.
rm c
C sD t | dd�durdS | jdu r4| jr.| �� ntj�| jdkrLtdt|�� z�d}t |dd�}|dur�| jdkrxtd� ||�}|r�| j� |� | j
t |�7 _
||�}q�n | j� |� | j
t |�7 _
W np t j
�y> } zTd}|jd tjk�r"| jtjk�rd| _| �� | _d }| �� |�r*� W Y d}~n
d}~0 0 dS )
z`Send `str' to the server.
Shamelessly ripped off from httplib to patch a bad behavior.
�_broken_pipe_respNr s send:i r� s sending a read()ableTF)r rv Z auto_openZconnectrM Z NotConnectedrp �print�reprZsendallr3 r5 rO rP �args�errnoZEPIPEZ_HTTPConnection__stateZ _CS_REQ_SENTr� rL r; )r �str� blocksizer� rj ra Zreraiser r r �safesendo s>
r� c s � fdd�}� j j|_|S )z9Wraps getresponse in cls with a broken-pipe sane version.c s" t | dd �}|d ur|S � �| �S )Nr� )r rL )r r[ ��clsr r �safegetresponse� s z(wrapgetresponse.<locals>.safegetresponse)rL r- )r� r� r r� r �wrapgetresponse� s
r� c @ s& e Zd ZeZeZeej �Z
dd� Z dS )rB c O s* t jj| g|�R i |�� d| _d| _d S r/ )rM rB r r3 rs )r r� �kwargsr r r r � s zHTTPConnection.__init__N) r* r+ r, rm Zresponse_classr� rh r� rM rB rL r r r r r rB � s
rB c C s� t j}d}t�� }t�|� t�| �}|�� }|�� ||�}t|dt |�
� �f � t�t � �}t�|� t�| �}|�� }|�� ||�}t|dt |�
� �f � t�| �}d}|� � }|r�|| }q�q�q�|�� ||�}t|dt |�
� �f � d S )Ns %25s: %ss
normal urllibs keepalive readr8 s keepalive readline)
�hashlib�md5�urlreq� buildopener�
installopener�urlopenr� r; r� r �digestrl r� )�urlr� �format�opener�fo�foo�m�fr r r �
continuity� s2
r� c C s� t d| |f � tj�d� t�� }t�|� t| |�}t d| � tj�d� t�t� �}t�|� t| |�}t d| � t d|| � d S )Ns making %i connections to:
%ss( first using the normal urllib handlerss TIME: %.3f ss( now using the keepalive handler s improvement factor: %.2f) r� r �stdout�writer� r� r� �fetchrl )�Nr� r� �t1�t2r r r �comp� s
r� c C s� dd l }g }|� � }t| �D ]B}|r6|dkr6|�|� t�|�}|�� }|�� |�t|�� q |� � | } d}
|dd � D ](}|
d }
||d ks|t d|
|f � q|| S )Nr r s+ WARNING: inconsistent length on read %i: %i)
�time�range�sleepr� r� r� r; r r5 r� ) r� r� Zdelayr� ZlensZ starttimer� r� r� �diff�jr r r r� s"
r� c C s� t }G dd� dt�}|� a td� t�| �}|�� }|�� d}td| � |dkr�tj� d| � tj�
� t � d� |d8 }qLtj
� d � td
� t�| �}|�� }|�� ||kr�td � ntd � |a d S )
Nc @ s e Zd Zdd� Ze Z ZZdS )z test_timeout.<locals>.FakeLoggerc W s t || � d S r
)r� )r rY r� r r r �debug s z&test_timeout.<locals>.FakeLogger.debugN)r* r+ r, r� rI ZwarningrP r r r r �
FakeLogger s r� s- fetching the file to establish a connection� s; waiting %i seconds for the server to close the connectionr s
%2ir �
s! fetching the file a second times data are identicals ERROR: DATA DIFFER)rH �objectr� r� r� r� r; r r� r� �flushr� r� �stderr)r� Zdbbackupr� r� Zdata1r� Zdata2r r r � test_timeout s.
r� �
c C sF t d� t| � t d� t d� t|| � t d� t d� t| � d S )Ns> performing continuity test (making sure stuff isn't corrupted)r8 s performing speed comparisons# performing dropped-connection check)r� r� r� r� )r� r� r r r �test? s
r� �__main__r� s %s <integer> <url>)r )r� )0r- Z
__future__r r r r� r� rO �sysr Zi18nr r r Znoder � r r
Zutilsr rM rE r� rH r� r r. Z httphandlerrl rm r� r� rB r� r� r� r� r� r* r� r� �argvr� r� �
IndexErrorr� r� r r r r �<module> sL ; ? M r6$
&