o
    ZhH                     @   sx  U 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mZm	Z	m
Z
mZmZ d dlZd dlmZ ddlmZ ddlmZ ddlmZ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,m-Z- ddl.m/Z/ ddl0m1Z1 ej2dkrd dl Z3nd dl3Z3dZ4dZ5ee6 e7d< ej8ddddG dd dZ9G dd de1Z:dS )    N)AnyFinalIterableOptionalTuplecast)CIMultiDict   )hdrs)AbstractStreamWriter)
call_later
set_result)WS_CLOSED_MESSAGEWS_CLOSING_MESSAGEWS_KEYWebSocketErrorWebSocketReaderWebSocketWriterWSCloseCode	WSMessage	WSMsgType
ws_ext_genws_ext_parse)	ws_logger)	EofStreamFlowControlDataQueue)JSONDecoderJSONEncoder)HTTPBadRequestHTTPException)BaseRequest)StreamResponse)      )WebSocketResponseWebSocketReadyr      THRESHOLD_CONNLOST_ACCESST)Zauto_attribsfrozenslotsc                   @   s0   e Zd ZU eed< ee ed< defddZdS )r%   okprotocolreturnc                 C      | j S N)r*   self r1   E/var/www/html/lang_env/lib/python3.10/site-packages/aiohttp/web_ws.py__bool__6      zWebSocketReady.__bool__N)__name__
__module____qualname__bool__annotations__r   strr3   r1   r1   r1   r2   r%   1   s   
 r%   c                       s  e Zd ZdZdddddddddded	ee d
ededee dee dede	ddf fddZ
dcddZdcddZdcddZdcddZdedef fddZde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d$eddfd%d&Zdedefd'd(Zedefd)d*Zedee	 fd+d,Zedee fd-d.Zedefd/d0Zddd1ed2edefd3d4Zdee  fd5d6Z!ded8e"ddfd9d:Z#ded8e"ddfd;d<Z$ddd=edee ddfd>d?Z%ddd=e"dee ddfd@dAZ&	dde'j(dBd=edee dCe)ddfdDdEZ*dcdFdGZ+e,j-d7ddHdIe	d8e"dJedefdKdLZ.dIe,ddfdMdNZ/dddee de0fdOdPZ1ddQdee defdRdSZ2ddQdee de"fdTdUZ3e'j4ddVdWe5dee defdXdYZ6d=e"ddfdZd[Z7dfd\d]Z8de0fd^d_Z9d`e ddfdadbZ:  Z;S )gr$   Fg      $@NTr1   i  @ )timeoutreceive_timeout	autocloseautoping	heartbeat	protocolscompressmax_msg_sizer;   r<   r=   r>   r?   r@   rA   rB   r,   c          	         s   t  jdd || _d | _d | _d | _d| _d| _d| _d | _	d | _
d | _d | _|| _|| _|| _|| _|| _d | _|d urC|d | _d | _|| _|| _d S )Ne   )statusFr   g       @)super__init__
_protocols_ws_protocol_writer_reader_closed_closing
_conn_lost_close_code_loop_waiting
_exception_timeout_receive_timeout
_autoclose	_autoping
_heartbeat_heartbeat_cb_pong_heartbeat_pong_response_cb	_compress_max_msg_size)	r0   r;   r<   r=   r>   r?   r@   rA   rB   	__class__r1   r2   rF   >   s.   

zWebSocketResponse.__init__c                 C   s<   | j d ur| j   d | _ | jd ur| j  d | _d S d S r.   )rY   cancelrW   r/   r1   r1   r2   _cancel_heartbeatb   s   




z#WebSocketResponse._cancel_heartbeatc                 C   sT   |    | jd ur(| jd usJ t| j| j| j| jd ur!| jjjndd| _d S d S Nr&   )Ztimeout_ceil_threshold)	r_   rV   rO   r   _send_heartbeat_req	_protocol_timeout_ceil_thresholdrW   r/   r1   r1   r2   _reset_heartbeatk   s   


z"WebSocketResponse._reset_heartbeatc                 C   s|   | j d ur:| js<| jd usJ | j| j  | jd ur"| j  t| j	| j
| j| jd ur3| jjjndd| _d S d S d S r`   )rV   rK   rO   create_taskrI   pingrY   r^   r   _pong_not_receivedrX   rb   rc   rd   r/   r1   r1   r2   ra   y   s   



z!WebSocketResponse._send_heartbeatc                 C   s>   | j d ur| j jd urd| _| tj t | _d S d S d S )NT)	rb   	transportrK   _set_code_close_transportr   ABNORMAL_CLOSUREasyncioTimeoutErrorrQ   r/   r1   r1   r2   rh      s
   z$WebSocketResponse._pong_not_receivedrequestc                    s^   | j d ur	| j S | |\}}t |I d H }|d usJ | ||| | I d H  |S r.   )_payload_writer
_pre_startrE   prepare_post_startdrain)r0   rn   r+   writerZpayload_writerr\   r1   r2   rq      s   
zWebSocketResponse.preparezCIMultiDict[str]c                 C   s  |j }d|tjd  krtd|tjdd|tjd vr3td|tjdd }tj	|v r]dd |tj	 
d	D }|D ]}|| jv rT|} n	qItd
|| j |tjd}|dvrptd| d|tj}z|rtt|dkrtd|dW n tjy   td|dd w tt| t   }ttjdtjdtj|i}	d}
d}| jr|tj}t |dd\}}
|rt!|d|
d}||	tj< |r||	tj	< |	|||
fS )NZ	websocket z@No WebSocket UPGRADE hdr: {}
 Can "Upgrade" only to "WebSocket".)textupgradezNo CONNECTION upgrade hdr: {}c                 S   s   g | ]}t | qS r1   )r:   strip).0protor1   r1   r2   
<listcomp>   s    
z0WebSocketResponse._handshake.<locals>.<listcomp>,u8   Client protocols %r don’t overlap server-known ones %r)Z1387zUnsupported version:    zHandshake error: Fr   T)isserver)rA   r   Zserver_notakeover)"headersgetr
   UPGRADElowerrx   r   formatZ
CONNECTIONZSEC_WEBSOCKET_PROTOCOLsplitrG   r   warningZSEC_WEBSOCKET_VERSIONZSEC_WEBSOCKET_KEYlenbase64	b64decodebinasciiError	b64encodehashlibsha1encoder   digestdecoder   ZSEC_WEBSOCKET_ACCEPTrZ   ZSEC_WEBSOCKET_EXTENSIONSr   r   )r0   rn   r   r+   Zreq_protocolsrz   versionkeyZ
accept_valresponse_headers
notakeoverrA   
extensionsZ
enabledextr1   r1   r2   
_handshake   s   




zWebSocketResponse._handshakec                 C   sl   |j | _ | |\}}}}| d | j| |   || _|jj}|d us)J t	|j|||d}||fS )NrC   )rA   r   )
rO   r   Z
set_statusr   updateZforce_closerZ   rc   ri   r   )r0   rn   r   r+   rA   r   ri   rt   r1   r1   r2   rp      s   

zWebSocketResponse._pre_startr+   rt   c                 C   sd   || _ || _|   | j}|d usJ t|jd|d| _|jt	| j| j
| jd |jd d S )Ni   )looprA   F)rH   rI   re   rO   r   rc   rJ   r+   
set_parserr   r[   rZ   
keep_alive)r0   rn   r+   rt   r   r1   r1   r2   rr     s   zWebSocketResponse._post_startc                 C   sP   | j d ur	tdz| |\}}}}W n ty"   tdd  Y S w td|S )NzAlready startedFT)rI   RuntimeErrorr   r   r%   )r0   rn   _r+   r1   r1   r2   can_prepare  s   

zWebSocketResponse.can_preparec                 C   r-   r.   )rK   r/   r1   r1   r2   closed     zWebSocketResponse.closedc                 C   r-   r.   )rN   r/   r1   r1   r2   
close_code#  r   zWebSocketResponse.close_codec                 C   r-   r.   )rH   r/   r1   r1   r2   ws_protocol'  r   zWebSocketResponse.ws_protocolc                 C   r-   r.   )rZ   r/   r1   r1   r2   rA   +  r   zWebSocketResponse.compressnamedefaultc                 C   s0   | j }|du r	|S |j}|du r|S |||S )z}Get optional transport information.

        If no value associated with ``name`` is found, ``default`` is returned.
        N)rI   ri   get_extra_info)r0   r   r   rt   ri   r1   r1   r2   r   /  s   z WebSocketResponse.get_extra_infoc                 C   r-   r.   )rQ   r/   r1   r1   r2   	exception<  r4   zWebSocketResponse.exception    messagec                    *   | j d u r
td| j |I d H  d S NCall .prepare() first)rI   r   rg   r0   r   r1   r1   r2   rg   ?  s   
zWebSocketResponse.pingc                    r   r   )rI   r   pongr   r1   r1   r2   r   D  s   
zWebSocketResponse.pongdatac                    sJ   | j d u r
tdt|tstdt| | j j|d|dI d H  d S )Nr   zdata argument must be str (%r)FbinaryrA   )rI   r   
isinstancer:   	TypeErrortypesendr0   r   rA   r1   r1   r2   send_strJ  s   

zWebSocketResponse.send_strc                    sP   | j d u r
tdt|tttfstdt| | j j|d|dI d H  d S )Nr   z#data argument must be byte-ish (%r)Tr   )	rI   r   r   bytes	bytearray
memoryviewr   r   r   r   r1   r1   r2   
send_bytesQ  s   
zWebSocketResponse.send_bytes)dumpsr   c                   s   | j |||dI d H  d S )Nr   )r   )r0   r   rA   r   r1   r1   r2   	send_jsonX  s   zWebSocketResponse.send_jsonc                    s6   | j rd S | jd u rtd|  I d H  d| _ d S )NzResponse has not been startedT)Z	_eof_sentro   r   closer/   r1   r1   r2   	write_eofa  s   

zWebSocketResponse.write_eof)coder   rs   r   rs   c             
      s  | j du r
td|   | j}|dusJ | jdur+| js+|td | jI dH  | jr0dS d| _z| j ||I dH  | j	}|dusGJ |rP|
 I dH  W n- tjtjfyc   | tj   ty~ } z|| _| tj W Y d}~dS d}~ww | jrdS | j}|dusJ z)t| j4 I dH  | I dH }W d  I dH  n1 I dH sw   Y  W n* tjy   | tj   ty } z|| _| tj W Y d}~dS d}~ww |jtjkr| |j dS | tj t | _dS )zClose websocket connection.Nr   r   FT)rI   r   r_   rJ   rP   rK   	feed_datar   r   ro   rs   rl   CancelledErrorrm   rj   r   rk   	ExceptionrQ   rL   async_timeoutr;   rR   readr   r   CLOSEr   )r0   r   r   rs   readerrt   excmsgr1   r1   r2   r   j  sh   
(
zWebSocketResponse.closec                 C   s4   || _ | jdur| jjdur| jj  dS dS dS )z+Set the close code and close the transport.N)rN   rb   ri   r   )r0   r   r1   r1   r2   rj     s   z+WebSocketResponse._set_code_close_transportc              
      s  | j d u r
td| j}|d usJ 	 | jd urtd| jr2|  jd7  _| jtkr0tdtS | jr7t	S zO|
 | _z;t|pD| j4 I d H  | j  I d H }W d   I d H  n1 I d H scw   Y  |   W | j}t|d d | _n| j}t|d d | _w W n| tjtjfy   | tj   ty   tj| _|  I d H  ttjd d  Y S  ty } z|j| _| j|jdI d H  ttj |d W  Y d }~S d }~w t!y } z|| _"d| _tj| _|  I d H  ttj |d W  Y d }~S d }~ww |j#tj$kr$d| _|j%| _| js"| j&r"| jddI d H  |S |j#tj'kr0d| _|S |j#tj(krE| j)rE| *|j%I d H  q|j#tj+krQ| j)rQq|S )	Nr   Tz+Concurrent call to receive() is not allowedr	   zWebSocket connection is closed.)r   F)rs   ),rJ   r   rO   rP   rK   rM   r'   r   rL   r   create_futurer   r;   rS   r   re   r   rl   r   rm   rj   r   rk   r   OKrN   r   r   r   CLOSEDr   r   ERRORr   rQ   r   r   r   rT   CLOSINGZPINGrU   r   ZPONG)r0   r;   r   r   waiterr   r1   r1   r2   receive  s~   



(


	zWebSocketResponse.receiver;   c                   s>   |  |I d H }|jtjkrtd|j|jtt|jS )Nz.Received message {}:{!r} is not WSMsgType.TEXT)	r   r   r   ZTEXTr   r   r   r   r:   r0   r;   r   r1   r1   r2   receive_str  s   zWebSocketResponse.receive_strc                   sD   |  |I d H }|jtjkrtd|j d|jdtt|jS )NzReceived message :z is not bytes)r   r   r   BINARYr   r   r   r   r   r1   r1   r2   receive_bytes  s
   zWebSocketResponse.receive_bytes)loadsr;   r   c                   s   | j |dI d H }||S )Nr   )r   )r0   r   r;   r   r1   r1   r2   receive_json  s   zWebSocketResponse.receive_jsonc                    s
   t d)Nz"Cannot call .write() for websocket)r   )r0   r   r1   r1   r2   write  s   zWebSocketResponse.writec                 C   s   | S r.   r1   r/   r1   r1   r2   	__aiter__  s   zWebSocketResponse.__aiter__c                    s.   |   I d H }|jtjtjtjfv rt|S r.   )r   r   r   r   r   r   StopAsyncIteration)r0   r   r1   r1   r2   	__anext__	  s
   zWebSocketResponse.__anext__r   c                 C   s   | j d ur| j | d S d S r.   )rJ   set_exception)r0   r   r1   r1   r2   _cancel  s   
zWebSocketResponse._cancel)r,   Nr.   )r   )r,   r$   )<r5   r6   r7   Z_length_checkfloatr   r8   r   r:   intrF   r_   re   ra   rh   r    r   rq   r   r   r   rp   rr   r%   r   propertyr   r   r   rA   r   r   BaseExceptionr   r   rg   r   r   r   jsonr   r   r   r   r   r   r   rj   r   r   r   r   r   r   r   r   r   r   r   __classcell__r1   r1   r\   r2   r$   :   s    	

$
	


U




	

;B


r$   );rl   r   r   r   r   systypingr   r   r   r   r   r   attrZ	multidictr   ru   r
   abcr   helpersr   r   httpr   r   r   r   r   r   r   r   r   r   r   logr   streamsr   r   Ztypedefsr   r   Zweb_exceptionsr   r   Zweb_requestr    Zweb_responser!   version_infor   __all__r'   r   r9   sr%   r$   r1   r1   r1   r2   <module>   s6   
  4

