o
    +iflh                  	   @   s  U d Z ddlZddlZddlZddlZddlZddlZddlZddlm	Z	 ddl
mZ ddlmZmZmZmZmZmZmZmZmZmZmZ ddlmZ ddlmZmZ dd	lmZmZ dd
l m!Z! dZ"G dd de	Z#dd e#D Z$eee%  e&d< dZ'G dd de	Z(dZ)ee* e&d< edj+Z,edj+Z-edj.Z/edj0Z1edj0Z2edj0Z3edj0Z4dZ5ee% e&d< dZ6ee% e&d< G dd  d eZ7e7e(j8ddZ9e7e(j:ddZ;G d!d" d"e<Z=G d#d$ d$e<Z>ej?Z@eeA e&d%< ejBd&ee* fd'd(ZCd)e*d*eDd&dfd+d,ZEereEZFnz
dd-lGmHZH eHZFW n eIy!   eEZFY nw e*g d.ZJee* e&d/< eKd0ZLeeeA  e&d1< eKd2ZMeeeA  e&d3< dDd5eeA d6eNd&ee%eNf fd7d8ZO	4dEd:e%d6eNd;eNd&eAfd<d=ZPG d>d? d?e	ZQG d@dA dAZRG dBdC dCZSdS )Fz%WebSocket protocol versions 13 and 8.    N)IntEnum)Struct)AnyCallableFinalList
NamedTupleOptionalPatternSetTupleUnioncast   )BaseProtocol)ZLibCompressorZLibDecompressor)NO_EXTENSIONSset_exception)	DataQueue)	WS_CLOSED_MESSAGEWS_CLOSING_MESSAGEWS_KEYWebSocketReaderWebSocketWriter	WSMessageWebSocketError	WSMsgTypeWSCloseCodec                   @   s@   e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdS )r     i  i  i  i  i  i  i  i  i  i  i  i  N)__name__
__module____qualname__OK
GOING_AWAYPROTOCOL_ERRORUNSUPPORTED_DATAABNORMAL_CLOSUREINVALID_TEXTPOLICY_VIOLATIONMESSAGE_TOO_BIGMANDATORY_EXTENSIONINTERNAL_ERRORSERVICE_RESTARTTRY_AGAIN_LATERBAD_GATEWAY r0   r0   O/var/www/html/corbot_env/lib/python3.10/site-packages/aiohttp/http_websocket.pyr   ,   s    r   c                 C   s   h | ]}t |qS r0   )int).0ir0   r0   r1   	<setcomp><   s    r5   ALLOWED_CLOSE_CODESi   c                   @   sP   e Zd ZdZdZdZdZdZdZdZ	dZ
d	ZeZeZeZeZeZe	Ze
ZeZd
S )r   r   r      	   
         i  i  N)r    r!   r"   CONTINUATIONTEXTBINARYPINGPONGCLOSECLOSINGCLOSEDERRORtextbinarypingpongcloseclosingclosederrorr0   r0   r0   r1   r   H   s$    r   s$   258EAFA5-E914-47DA-95CA-C5AB0DC85B11r   z!Hz!Qz!BBz!BBHz!BBQi @  MSG_SIZE   DEFAULT_LIMITc                   @   sN   e Zd ZU eed< eed< ee ed< ej	dde
egef defddZd	S )
r   typedataextra)loadsrS   returnc                C   s
   || j S )zAReturn parsed JSON data.

        .. versionadded:: 0.22
        )rQ   )selfrS   r0   r0   r1   jsont   s   
zWSMessage.jsonN)r    r!   r"   r   __annotations__r   r	   strrV   rS   r   r0   r0   r0   r1   r   n   s
   
 (r   c                       s<   e Zd ZdZdededdf fddZdefdd	Z  ZS )
r   z WebSocket protocol parser error.codemessagerT   Nc                    s   || _ t || d S N)rY   super__init__rU   rY   rZ   	__class__r0   r1   r]      s   zWebSocketError.__init__c                 C   s   t t| jd S )Nr   )r   rX   argsrU   r0   r0   r1   __str__   s   zWebSocketError.__str__)	r    r!   r"   __doc__r2   rX   r]   rc   __classcell__r0   r0   r_   r1   r      s    r   c                   @   s   e Zd ZdZdS )WSHandshakeErrorz#WebSocket protocol handshake error.N)r    r!   r"   rd   r0   r0   r0   r1   rf      s    rf   native_byteorderrT   c                   C   s   dd t dD S )Nc                    s&   g | ] t  fd dtdD qS )c                 3   s    | ]}| A V  qd S r[   r0   )r3   abr0   r1   	<genexpr>       z(_xor_table.<locals>.<listcomp>.<genexpr>r;   )bytesrange)r3   r0   ri   r1   
<listcomp>   s   & z_xor_table.<locals>.<listcomp>r;   )rn   r0   r0   r0   r1   
_xor_table   s   rp   maskrQ   c                    s   t |ts	J |t| dksJ | |rct   fdd| D \}}}}|ddd ||ddd< |ddd ||ddd< |ddd ||ddd< |ddd ||ddd< dS dS )aw  Websocket masking function.

    `mask` is a `bytes` object of length 4; `data` is a `bytearray`
    object of any length. The contents of `data` are masked with `mask`,
    as specified in section 5.3 of RFC 6455.

    Note that this function mutates the `data` argument.

    This pure-python implementation may be replaced by an optimized
    version when available.

       c                 3   s    | ]} | V  qd S r[   r0   )r3   n
_XOR_TABLEr0   r1   rk      rl   z)_websocket_mask_python.<locals>.<genexpr>Nr   r7      )
isinstance	bytearraylenrp   	translate)rq   rQ   rh   rj   cdr0   rt   r1   _websocket_mask_python   s   "r}   )_websocket_mask_cython)r   r      r   _WS_DEFLATE_TRAILINGz^(?:;\s*(?:(server_no_context_takeover)|(client_no_context_takeover)|(server_max_window_bits(?:=(\d+))?)|(client_max_window_bits(?:=(\d+))?)))*$
_WS_EXT_REzpermessage-deflate([^,]+)?_WS_EXT_RE_SPLITFextstrisserverc                 C   s   | sdS d}d}t | D ]m}|d}|sd} ||fS t|}|rod}|rK|dr?t|d}|dks<|dk r?d}q|drFd} ||fS |d	rct|d	}|dks_|dk rctd
|drjd} ||fS |sztd|d q||fS )N)r   Fr   Fr      rr   r8   T   zInvalid window sizer7   z#Extension for deflate not supported)r   finditergroupr   matchr2   rf   )r   r   compress
notakeoverextdefextr   r0   r0   r1   ws_ext_parse   sF   
%




r   r   r   server_notakeoverc                 C   s^   | dk s| dkrt ddg}|s|d | dk r#|dt|   |r*|d d|S )	Nr8   r   zCCompress wbits must between 9 and 15, zlib does not support wbits=8zpermessage-deflateclient_max_window_bitszserver_max_window_bits=server_no_context_takeoverz; )
ValueErrorappendrX   join)r   r   r   
enabledextr0   r0   r1   
ws_ext_gen   s   


r   c                   @   s   e Zd ZdZdZdZdZdS )WSParserStater   r7   rv   rr   N)r    r!   r"   READ_HEADERREAD_PAYLOAD_LENGTHREAD_PAYLOAD_MASKREAD_PAYLOADr0   r0   r0   r1   r     s
    r   c                
   @   s   e Zd Z	ddee dededdfddZdd	d
Zde	de
ee	f fddZde	de
ee	f fddZde	dee
eee eee f  fddZdS )r   Tqueuemax_msg_sizer   rT   Nc                 C   sp   || _ || _d | _t | _tj| _d | _d| _	d | _
t | _d| _d| _d | _d| _d| _d | _d | _|| _d S )NF    r   )r   _max_msg_size_excrx   _partialr   r   _state_opcode
_frame_fin_frame_opcode_frame_payload_tail	_has_mask_frame_mask_payload_length_payload_length_flag_compressed_decompressobj	_compress)rU   r   r   r   r0   r0   r1   r]     s"   
zWebSocketReader.__init__c                 C   s   | j   d S r[   )r   feed_eofrb   r0   r0   r1   r   2  s   zWebSocketReader.feed_eofrQ   c              
   C   sT   | j rd|fS z| |W S  ty) } z|| _ t| j| W Y d }~dS d }~ww )NT)Tr   )r   
_feed_data	Exceptionr   r   )rU   rQ   excr0   r0   r1   	feed_data5  s   zWebSocketReader.feed_datac                 C   sb  |  |D ]\}}}}|r| jstdd| _|tjkrt|dkrdt|d d d }|dk r=|tvr=tt	j
d| z|dd  d}W n ty[ } ztt	jd|d }~ww ttj||}	n|rutt	j
d	| d
| d
|ttjdd}	| j|	d q|tjkr| jttj|dt| q|tjkr| jttj|dt| q|tjtjfvr| jd u rtt	j
d||s|tjkr|| _| j| | jrt| j| jkrtt	jdt| j| jq| jr|tjkrtt	j
d||tjkr| jd usJ | j}d | _| j| | jr2t| j| jkr2tt	jdt| j| j|rf| jd us=J | jt | j| j| j}
| jjret| jj}tt	jd| j| | jnt| j}
| j   |tjkrz|
d}| jttj|dt| W q ty } ztt	jd|d }~ww | jttj|
dt|
 qdS )NT)suppress_deflate_headerr7   r   i  zInvalid close code: utf-8zInvalid UTF-8 text messagezInvalid close frame:   zUnexpected opcode=z Message size {} exceeds limit {}z<The opcode in non-fin frame is expected to be zero, got {!r}z-Decompressed message size {} exceeds limit {})Fr   )!parse_framer   r   r   rA   ry   UNPACK_CLOSE_CODEr6   r   r   r%   decodeUnicodeDecodeErrorr(   r   r   r   r?   r@   r=   r>   r   r<   r   extendr   r*   formatr   decompress_syncunconsumed_tailrm   clear)rU   rQ   finopcodepayload
compressed
close_codeclose_messager   msgpayload_mergedleftrE   r0   r0   r1   r   @  s   





	
	

	

zWebSocketReader._feed_databufc                 C   sf  g }| j r| j | d}| _ d}t|}	 | jtjkr|| dkr|||d  }|d7 }|\}}|d? d@ }|d? d@ }	|d? d@ }
|d	? d@ }|d
@ }|
sV|sV|	r\| js\ttjd|dkrj|dkrjttjd|d? d@ }|d@ }|dkr|dkrttjd| j	s| j
du r|	rdnd| _
n|	rttjdt|| _	|| _t|| _|| _tj| _nn| jtjkr!| j}|dkr|| dkr|||d  }|d7 }t|d }|| _| jrtjntj| _n=n|dkr|| dkr|||d  }|d7 }t|d }|| _| jrtjntj| _nn|| _| jrtjntj| _| jtjkrB|| d	krA|||d	  | _|d	7 }tj| _nnh| jtjkr| j}| j}|| }||kri|| | _|||d  |}nd| _|||||   || }| jdkr| jr| jdusJ t| j| || j	| j|| j
f t | _tj| _nnq||d | _ |S )z&Return the next frame from the socket.r   r   Tr7      r   r      rr   r   z*Received frame with non-zero reserved bitsz!Received fragmented control frame   }   z5Control frame payload cannot be larger than 125 bytesNF~   r:   )r   ry   r   r   r   r   r   r   r%   r   r   boolr   r   r   r   UNPACK_LEN2r   r   r   UNPACK_LEN3r   r   r   _websocket_maskr   rx   )rU   r   frames	start_pos
buf_lengthrQ   
first_bytesecond_byter   rsv1rsv2rsv3r   has_masklengthr   	chunk_lenr0   r0   r1   r     s   









  zWebSocketReader.parse_frame)T)rT   N)r    r!   r"   r   r   r2   r   r]   r   rm   r   r   r   r   r	   rx   r   r0   r0   r0   r1   r     s&    

|r   c                   @   s  e Zd Zdee ddddedejde	de
dejd	e
d
e	ddfddZ	d$dede
d	ee
 ddfddZd	e
defddZdeddfddZd%deeef ddfddZd%deeef ddfddZ		d&deeef de	d	ee
 ddfddZd'd!e
deeef ddfd"d#ZdS )(r   Fr   )use_masklimitrandomr   r   protocol	transportr   r   r   r   r   rT   Nc                C   sB   || _ || _|| _|j| _|| _|| _d| _|| _d| _d | _	d S )NFr   )
r   r   r   	randranger   r   _closing_limit_output_size_compressobj)rU   r   r   r   r   r   r   r   r0   r0   r1   r]   Y  s   
zWebSocketWriter.__init__rZ   r   c                    s  | j r|tj@ stdd}|s| jrR|dk rR|r | |}n| js*| | j| _| j}||I dH }||| jr>t	j
nt	j7 }|trN|dd }|dB }t|}| j}|r^d}nd}|dk rptd|B |B ||B }	n|d	k rtd|B |B d|B |}	ntd|B |B d
|B |}	|r| dd}
|
dd}t|}t|| | |	| |  |  jt|	t| | 7  _n!|tkr| |	 | | n| |	|  |  jt|	| 7  _| j| jkrd| _| j I dH  dS dS )<Send a frame over the websocket with message as its payload.!Cannot write to closing transportr   r:   N@      r   rN   r   l    rr   big)r   r   rA   ConnectionResetErrorr   _make_compress_objr   flushr   zlibZ_FULL_FLUSHZ_SYNC_FLUSHendswithr   ry   r   	PACK_LEN1	PACK_LEN2	PACK_LEN3r   to_bytesrx   r   _writer   rM   r   r   _drain_helper)rU   rZ   r   r   rsvcompressobj
msg_lengthr   mask_bitheadermask_intrq   r0   r0   r1   _send_frameo  sV   

 
zWebSocketWriter._send_framec                 C   s   t tj| tdS )N)levelwbitsmax_sync_chunk_size)r   r   Z_BEST_SPEEDWEBSOCKET_MAX_SYNC_CHUNK_SIZE)rU   r   r0   r0   r1   r     s
   z"WebSocketWriter._make_compress_objrQ   c                 C   s,   | j d u s
| j  rtd| j | d S )Nr   )r   
is_closingr   write)rU   rQ   r0   r0   r1   r     s   zWebSocketWriter._writer   c                    .   t |tr|d}| |tjI dH  dS )zSend pong message.r   N)rw   rX   encoder  r   r@   rU   rZ   r0   r0   r1   rH        

zWebSocketWriter.pongc                    r
  )zSend ping message.r   N)rw   rX   r  r  r   r?   r  r0   r0   r1   rG     r  zWebSocketWriter.pingrF   c                    sN   t |tr|d}|r| |tj|I dH  dS | |tj|I dH  dS )r   r   N)rw   rX   r  r  r   r>   r=   )rU   rZ   rF   r   r0   r0   r1   send  s   

zWebSocketWriter.sendr   rY   c                    sJ   t |tr|d}z| jt|| tjdI dH  W d| _dS d| _w )z<Close the websocket, sending the specified code and message.r   )r   NT)rw   rX   r  r  PACK_CLOSE_CODEr   rA   r   r^   r0   r0   r1   rI     s   

zWebSocketWriter.closer[   )r   )FN)r   r   )r    r!   r"   rO   r   Randomr   asyncio	Transportr   r2   r]   rm   r	   r  r   r   r   r   rX   rH   rG   r  rI   r0   r0   r0   r1   r   X  sb    	


F	

$r   )F)r   FF)Trd   r  	functoolsrV   r   resysr   enumr   structr   typingr   r   r   r   r   r	   r
   r   r   r   r   base_protocolr   compression_utilsr   r   helpersr   r   streamsr   __all__r   r6   r2   rW   r  r   r   rm   unpack_fromr   r   unpackr   packr   r   r   r  rM   rO   r   rC   r   rB   r   r   r   rf   	byteorderrg   rX   	lru_cacherp   rx   r}   r   
_websocketr~   ImportErrorr   compiler   r   r   r   r   r   r   r   r0   r0   r0   r1   <module>   s    4	






$4
  A