a RfK] @sddlZddlZddlZddlZddlZddlmZddlmZddl m Z ddl m Z ddlmZddlmZmZmZmZmZmZmZmZmZmZmZddlZddlZdd lmZm Z dd l!m"Z"dd l#m$Z$m%Z%dd l m&Z&m'Z'm(Z(m)Z)m*Z*dd l+m,Z,m-Z-ddl.m/Z/m0Z0ddl1m2Z2ddl3m4Z4ddl5m6Z6ddl7m8Z8ddl9m:Z:m;Z;dZZ>ee)e0de dge8fZ?ee8gee;fZ@e)dde(iiddddeAd ZBGdddeCZDGdddeCZEejFdddd Gd!d"d"ZGeee)eGfe0fZHGd#dde"ZIdS)$N)deque)suppress)escape) HTTPStatus)Logger) TYPE_CHECKINGAny AwaitableCallableDequeOptionalSequenceTupleTypeUnioncast)AbstractAccessLoggerAbstractStreamWriter) BaseProtocol) ceil_timeout set_exception)HttpProcessingErrorHttpRequestParser HttpVersion10RawRequestMessage StreamWriter) access_logger server_logger) EMPTY_PAYLOAD StreamReader) tcp_keepalive) HTTPException) AccessLogger) BaseRequest)ResponseStreamResponse)RequestHandlerRequestPayloadErrorPayloadAccessError)Serverr'zasyncio.Task[None]UNKNOWN/TFc@seZdZdZdS)r(zPayload parsing error.N__name__ __module__ __qualname____doc__r2r2M/var/www/ai-form-bot/venv/lib/python3.9/site-packages/aiohttp/web_protocol.pyr(Osr(c@seZdZdZdS)r)z-Payload was accessed after response was sent.Nr-r2r2r2r3r)Ssr))Z auto_attribsfrozenslotsc@s&eZdZUeed<eed<eed<dS)_ErrInfostatusexcmessageN)r.r/r0int__annotations__ BaseExceptionstrr2r2r2r3r6Ws r6cseZdZdZdZddeeeejdddddd dd d d e j e e e eee ee eeee ee e d fddZedddZee dddZdHee ddddZe jddfdd Zeeddfdd Zedd d!d"Zddd#d$Zedd%d&d'Z e dd(d)d*Z!ddd+d,Z"ddd-d.Z#e$e%e dd/d0d1Z&eedd2d3d4Z'eedd2d5d6Z(ddd7d8Z)e$e e*e$ge+e%fe,e%e fd9d:d;Z-dddd?d@Z/dIe$eeeeee%dBdCdDZ0e1e*e$ge+e%fdEdFdGZ2Z3S)Jr'ajHTTP protocol implementation. RequestHandler handles incoming HTTP request. It reads request line, request headers and request payload and calls handle_request() method. By default it always returns with 404 response. RequestHandler handles errors in incoming request, like bad status line, bad headers or incomplete payload. If any error occurs, connection gets closed. keepalive_timeout -- number of seconds before closing keep-alive connection tcp_keepalive -- TCP keep-alive is on, default is on debug -- enable debug mode logger -- custom logger object access_log_class -- custom class for access_logger access_log -- custom logging object access_log_format -- access log format string loop -- Optional event loop max_line_size -- Optional maximum header line size max_field_size -- Optional maximum header field size max_headers -- Optional maximum header size timeout_ceil_threshold -- Optional value to specify threshold to ceil() timeout values )_request_count _keepalive_manager_request_handler_request_factory_tcp_keepalive_next_keepalive_close_time_keepalive_handle_keepalive_timeout_lingering_time _messages _message_tail_handler_waiter_waiter _task_handler_upgrade_payload_parser_request_parserZ_reading_pausedloggerdebug access_logr_close _force_close_current_request_timeout_ceil_thresholdgR@TFiig$@i)keepalive_timeoutr!rPaccess_log_classrRaccess_log_formatrQ max_line_size max_headersmax_field_sizelingering_time read_bufsizeauto_decompresstimeout_ceil_thresholdr*)managerlooprXr!rPrYrRrZrQr[r\r]r^r_r`rac st|d|_d|_d|_||_|j|_|j|_ ||_ d|_ d|_ ||_ t| |_t|_d|_d|_d|_d|_d|_d|_t|||| | | t|d|_d|_zt||_WnttfyYn0||_| |_||_ |r||||_!nd|_!d|_"d|_#dS)NrFg)r[r]r\Zpayload_exceptionr`rW)$super__init__r>r?rUr@request_handlerrAZrequest_factoryrBrCrDrErFfloatrGrrHrIrKrJrLrMrNrr(rOrV TypeError ValueErrorrPrQrRrrSrT)selfrbrcrXr!rPrYrRrZrQr[r\r]r^r_r`ra __class__r2r3rfsX   zRequestHandler.__init__)returncCsd|jj|jdurdndS)Nz<{} {}> connectedZ disconnected)formatrmr. transportrkr2r2r3__repr__szRequestHandler.__repr__cCs|jSN)rFrrr2r2r3rXsz RequestHandler.keepalive_timeout.@N)timeoutrnc sd|_|jdur|j|jr*|j|jdurttjtjXt |4IdH"|jIdHWdIdHq1IdHs0YWdn1s0Yttjtjt |4IdHV|j dur|j t|j dur |j s |j IdHWdIdHq81IdHs.0YWdn1sN0Y|j durn|j |jdur|jd|_dS)zDo worker process exit preparations. We need to clean up everything and stop accepting requests. It is especially important for keep-alive connections. TN)rTrEcancelrKrJrasyncioCancelledError TimeoutErrorrrU_cancelrLdonerqclose)rkrvr2r2r3shutdowns(    T Z    zRequestHandler.shutdown)rqrncst|ttj|}|jr&t||jdus4J|j|||j}t j dkrhtj | |dd}n| | }||_dS)N TrcZ eager_start)reconnection_maderrx TransportrCr!r@_loopsys version_infoTaskstart create_taskrL)rkrqZreal_transportrctaskrlr2r3r s   zRequestHandler.connection_made)r8rncs|jdurdS|j||t||jj}d|_d|_d|_d|_d|_|jdurb|j |j dur|dur|t d}|j ||j dur|j |r|jdur|j d|_|jdur|jd|_dS)NTzConnection lost)r@connection_lostrehandler_cancellationrTrBrArOrErwrUConnectionResetErrorr{rKrLrNZfeed_eof)rkr8rrlr2r3r1s0           zRequestHandler.connection_lost)parserrncCs2|jdusJ||_|jr.|j|jd|_dS)Nrd)rNrI feed_data)rkrr2r2r3 set_parserUs zRequestHandler.set_parsercCsdSrtr2rrr2r2r3 eof_received_szRequestHandler.eof_received)datarnc CsD|js |jrdS|jdur|js|jdus.Jz|j|\}}}WnBty}z*td||jdt fg}d}d}WYd}~n d}~00|pdD]&\}}|j d7_ |j ||fq|j }|r|dur|s|d||_|r|r||_nN|jdur|jr|r|j|7_n$|r@|j|\} }| r@|dS)Ni)r7r8r9Frdr2r)rTrSrNrMrOrrr6r9rr>rHappendrKr| set_resultrIr}) rkrmessagesZupgradedtailr8msgpayloadwaitereofr2r2r3 data_receivedbs4  zRequestHandler.data_received)valrncCs ||_|jr|jd|_dS)zMSet keep-alive connection mode. :param bool val: new state. N)r?rErw)rkrr2r2r3 keep_alives zRequestHandler.keep_alivecCsd|_|jr|jdS)zClose connection. Stop accepting new pipelining messages and close connection when handlers done processing messages. TN)rSrKrwrrr2r2r3r}szRequestHandler.closecCs4d|_|jr|j|jdur0|jd|_dS)zForcefully close connection.TN)rTrKrwrqr}rrr2r2r3 force_closes    zRequestHandler.force_close)requestresponsetimerncCs(|jdur$|j|||j|dSrt)rlogrr)rkrrrr2r2r3 log_accesss zRequestHandler.log_access)argskwrncOs|jr|jj|i|dSrt)rQrPrkrrr2r2r3 log_debugszRequestHandler.log_debugcOs|jj|i|dSrt)rP exceptionrr2r2r3 log_exceptionszRequestHandler.log_exceptioncCsXd|_|js|jsdS|j}|}|j}||krF|||j|_dS|jrT| dSrt) rErTr?rrrDcall_at_process_keepaliverKr)rkrcnow close_timer2r2r3rs z!RequestHandler._process_keepalive)r start_timergrnc sz|j|_zTz,z||_||IdH}Wd|_nd|_0Wntyx}z$|}||||IdH}WYd}~nd}~0tjyYntjy}z:|j d|d| |d}||||IdH}WYd}~n~d}~0t y$}z.| |d|}||||IdH}WYd}~n8d}~00t |ddr@t dt||||IdH}W|jdn|jd0||fS)NzRequest handler timed out.exc_infoiZ__http_exception__Fzlreturning HTTPException object is deprecated (#2415) and will be removed, please raise the exception instead)r create_futurerJrUr"finish_responserxryrzr handle_error ExceptiongetattrwarningswarnDeprecationWarningr)rkrrrgrespr8resetr2r2r3_handle_requests4 ( (*zRequestHandler._handle_requestc s|j}t|}|dusJ|j}|dus.J|j}d}|jdusFJ|jdusTJ|js|jszHz| |_ |j IdHWn"tj yYWd|_ qYn0Wd|_ nd|_ 0|j \}}| }|jd7_t||} t|tr||} t}n|j} ||||| |} zLz|| || } tjdkrHtj| |dd} n || } z| IdH\}}Wntj tfy|dYWW|jdur|dur|dnZ|js|jr|js|dur| }||}||_|jdur| ||j!|_nqqYn0~ |r|dWW|jdurH|durH|dnZ|js|jr|js|dur| }||}||_|jdur| ||j!|_nqqt"|j#|_|$s|j%}|js|r|d || }||}t&tj'tj |$sn||krnt(||4IdH&|)IdHWdIdHqb1IdHsX0Y| }qWdn1s0Y|$s|js|d |*t+|t,Wn tj yf|d YW|jdur|dur|dnZ|js|jr|js|dur^| }||}||_|jdur^| ||j!|_nqqYn~t-y}z*|j.r|j/d |d |0WYd}~nDd}~0t1y}z"|j/d|d |0WYd}~n d}~00W|jdur|dur|dnZ|js|jr|js|durb| }||}||_|jdurb| ||j!|_nqqT|jdur|dur|dnb|js|jr|js|dur| }||}||_|jdur| ||j!|_n Yq0qT|jsd|_2|jdur|j*dS)a_Process incoming request. It reads request line, request headers and request payload, then calls handle_request() method. Subclass has to override handle_request(). start() handles various exceptions in request or response handling. Connection is being closed always unless keep_alive(True) specified. NrrTrz&Ignored premature client disconnectionz'Ignored premature client disconnection.z(Ignored premature client disconnection 2z'Start lingering close timer for %s sec.zUncompleted request.z'Ignored premature client disconnection zUnhandled runtime exceptionrzUnhandled exception)3rrxZ current_taskr@rFrBrArTrHrrKrypopleftrZrequests_countr isinstancer6_make_error_handlerERRORrrrrrConnectionErrorrrqr?rSrDrErrboolrZis_eofrGrrzrZreadanyr}rr) RuntimeErrorrQrrrrL)rkrchandlerrbrXrr9rrwriterrgrcororrrrr^Zend_tr8r2r2r3rs            /     )     <,              zRequestHandler.start)rrrrncs||jdur>|jdd|_|jr>|j|jd|_z |j}Wn2tyz|durhtdntd |Yn0z ||IdH| IdHWn"t y| |||YdS0| |||dSdS)aPrepare the response and write_eof, then log access. This has to be called within the context of any exception so the access logger can get exception information. Returns True if the client disconnects prematurely. NFrdz+Missing return statement on request handlerz7Web-handler should return a response instance, got {!r}T) Z_finishrOZ set_upgradedrMrIrprepareAttributeErrorrrp write_eofrr)rkrrrZ prepare_methr2r2r3ris2        zRequestHandler.finish_responser)rr7r8r9rnc Cs|jd|d|jjdkr"tdd}|tjkrdtj}tjj}d}|jr~t t t }Wdn1st0Yd|j d d vr|rt|}d |d }d j||d}d}n|r|}|d|}t|||d} | | S)zHandle errors. Returns HTTP response with specific status code. Logs additional information. It always closes current connection. zError handling requestrrzMResponse is sent already, cannot send another response with the error messagez text/plainz{0.value} {0.phrase}Nz text/htmlAcceptz

Traceback:

z
zV{title}

{title}

{msg} )titlerz )r7text content_type)rrZ output_sizerrINTERNAL_SERVER_ERRORrp descriptionrQrr traceback format_excheadersget html_escaper%r) rkrr7r8r9ctrrtbrr2r2r3rs8     &  zRequestHandler.handle_error)err_inforncsttdfdd }|S)N)rrncs|jjjSrt)rr7r8r9)rrrkr2r3rsz3RequestHandler._make_error_handler..handler)r$r&)rkrrr2rr3rsz"RequestHandler._make_error_handler)ru)rNN)4r.r/r0r1 __slots__rr#rZ LOG_FORMATrxZAbstractEventLooprhrrrrr=r:rfrspropertyrXr r~Z BaseTransportrr<rrrrbytesrrr}rr$r&rrrrr r rrrrrr6r __classcell__r2r2rlr3r'as'#K$$ '     )} ) 4)JrxZasyncio.streamsrrr collectionsr contextlibrhtmlrrhttprloggingrtypingrrr r r r r rrrrattrZyarlabcrrZ base_protocolrZhelpersrrrrrrrrrrZstreamsrr Z tcp_helpersr!Zweb_exceptionsr"Zweb_logr#Z web_requestr$Z web_responser%r&__all__Z web_serverr*Z_RequestFactoryZ_RequestHandlerURLrrr(r)sr6Z_MsgTyper'r2r2r2r3sn     4