K"h<dZddlmZddlZddlmZddlmZddlm Z ddl m Z m Z ddl mZmZdd lmZmZmZmZmZd ZGd d eZGd deZGddZdZdZejdZdZdS)zwHTTP Request Parser This server uses asyncore to accept connections and do initial processing but threads to do work. )BytesION)parse)unquote_to_bytes)OverflowableBuffer)ChunkedReceiverFixedStreamReceiver)HEADER_FIELD_RE ONLY_DIGIT_RE) BadRequestRequestEntityTooLargeRequestHeaderFieldsTooLargeServerNotImplementedfind_double_newlinecFt|dS)Nlatin-1)rdecode) bytestrings Ic:\xampp_lite_8_4\www\timesheet\venv\Lib\site-packages\waitress/parser.pyunquote_bytes_to_wsgir$s J ' ' . .y 9 99ceZdZdS) ParsingErrorN__name__ __module__ __qualname__rrrr(DrrceZdZdS)TransferEncodingNotImplementedNrrrrr r ,rrr cdeZdZdZdZdZdZdZdZdZ dZ dZ dZ dZ dZdZdZdZdZd Zd Zd ZdS) HTTPRequestParserzA structure that collects the HTTP request. Once the stream is completed, the instance is passed to a server task constructor. FrrN1.0c"i|_||_dS)z/ adj is an Adjustments object. N)headersadj)selfr&s r__init__zHTTPRequestParser.__init__Hs  rc.|jrdSt|}|j}||jj}|j|z}t |}d}|dkr||_|t||z z }n|xj|z c_|}|j|kr5|dtd|z|_ d|_|S|dkr|d|}| }|sd|_ d|_n |||jd|_|j dkr5|jj} |j | krtd| z|_ d|_nu#t $r0} t#| jd|_ d|_Yd} ~ n@d} ~ wt&$r0} t)| jd|_ d|_Yd} ~ nd} ~ wwxYwd|_|S||_|S||}|xj|z c_|jj} |j| krtd| z|_ d|_nY|j r|j |_ d|_n>|jr7d|_|jr)t3||jd<|S)z Receives the HTTP stream for one request. Returns the number of bytes consumed. Sets the completed flag once both the header and the body have been received. rNsGET / HTTP/1.0 zexceeds max_header of %sTzexceeds max_body of %sCONTENT_LENGTH) completedlenbody_rcvr&max_request_header_size header_plusrheader_bytes_received parse_headerr errorlstripemptycontent_lengthmax_request_body_sizer rr argsr rheaders_finishedreceivedbody_bytes_receivedchunkedstr__len__r%) r'datadatalenbr max_headersindexconsumedr/max_bodyes rr9zHTTPRequestParser.receivedQs > 1d)) ] :9J 4'A'**EHzz.3*"c!ffun5**g5**" )Z77!!"78888.; "&zzi *0022 "6!%DJ%)DNN6))+666 =0.2DN.22'+x'EH $2h>>-B$z2HTTPRequestParser.parse_header.. sE2:xu%%++--r,>r;z-Transfer-Encoding requested is not supported.r;EXPECTz 100-continuecloser*0zContent-Length is invalid)+findrstripr first_lineget_header_linesr%r matchgrouprTupperreplacerKeyErrorcrack_first_line request_uricommandversion split_uri proxy_scheme proxy_netlocpathqueryfragmentr& url_schemegetrUconnection_closepopsplitr r;rinbuf_overflowrr-expect_continuer encodeintr5r)r'r/rCr`headerlinesr%linekeyrMkey1riurirj connectionte encodingsrWbufexpectcls rr1zHTTPRequestParser.parse_headersu   )) A::$VeV,3355J -FF<== = J  %:"5"5DEE E$ ((, 8 8D$*400F 5"#3444fg66JCs{{KK''E99;;&&tT2299)DDD  8 %%-!7!7 !B!BB  8 8 8 % Y 7 7  8!1 < <g c + + + +W + + + + + + + + +677 7::i00..++..++   cNN      I J M(-[[r22 e  !!\11(,% e   0"55B>@hhsmmI&  ;..8G/  Yr]i77# ()@AA / 4 4  4C[[2..4466F#)^#;D !!W,,(,%| =-s33B &ryy';';<< @"#>???RB"$D Avv()@AA 3B < <  = =vs!&E"E-,E-cX|j}||StSN)r-getfilerr'r-s rget_body_streamz!HTTPRequestParser.get_body_streamNs+=  ##%% %99 rch|j}|(|dSdSr)r-getbufr\rs rr\zHTTPRequestParser.closeVs9=   OO   # # % % % % % r)rrr__doc__r+r4rwr8r/r;r5r0r:r-rjr2rsr(r9r1rr\rrrr"r"0s I EOKGNHG E uuunD=D=D=L&&&&&rr"cdx}x}x}x}}|dddkr=|}d|vr|dd\}}d|vr|dd\}}n9 tj|\}}}}}n#t$rt dwxYw|d|dt ||d|dfS) NrrIs//#?zBad URIr)rururlsplit UnicodeErrorrrr)rschemenetlocrnrorps rrkrk]s143F3V3d3UX 2A2w% 4<<!ZZa00ND( 4<<**T1--KD% *49N34G4G 1FFD% * * *y)) ) *  i   i  d## Y ""  s A22B cNg}|d}|D]}|sd|vsd|vr tdt|dz|dr3|s tdt|dz|dxx|z cc<u|||S) zL Splits the header into lines, putting multi-line headers together. rHrJrKz'Bare CR or LF found in header line "%s"r)  zMalformed header line "%s"rZ)rurr< startswithappend)rzrr{r|s rraras A LL ! !E   D==ETMM9Ci[!#$%&'*+\-.^_`|~0-9A-Za-z]+) (?P(?:[^ :?#]+://[^ ?#/]*(?:[0-9]{1,5})?)?[^ ]+)(?: HTTP/(?P[0-9]\.[0-9]))?ct|}|dS|dpd}|d}|d}||kr tdt |dz|||fS)N)rrrrjrmethodrzMalformed HTTP method "%s"r) first_line_re fullmatchrdrr<)r|mrjrrs rrgrgs%%Ay} l!cG x[F E(C7#fi:P:PPQQQ 3 r) riorreurllibr urllib.parserwaitress.buffersrwaitress.receiverrrwaitress.rfc7230r r waitress.utilitiesr r r rrr Exceptionrr r"rkracompilerrgrrrrs  ))))))//////BBBBBBBB;;;;;;;;:::     9        Y   j&j&j&j&j&j&j&j&Z !!!H   6 -      r