ó ú2ec@sÆdZddlmZddlmZmZmZddlmZmZm Z ddl m Z m Z m Z mZddl mZmZmZddlmZddlZddlZdd lmZdd lmZmZddlZd d d dddddddddddddddddgZd efd„ƒYZd efd „ƒYZ defd!„ƒYZ!defd"„ƒYZ"dd#„Z$d$efd%„ƒYZ%de&d&„Z'd'efd(„ƒYZ(d)e)d*„Z*d+efd,„ƒYZ+d-„Z,de,_-d.„Z.d/„Z/d0„Z0ddd1„Z1d2e fd3„ƒYZ2d4„Z3xSeD]KZ4e5ƒe4Z6e7e6d5ƒrNe6j8d6e9krNe3e6ƒe5ƒe4|jƒnWqtjƒ}qXqW|rtj |d|d|dƒndS(NR)iii( R*R#R6R7R+R)R.texc_infoR;treraise(R$tgot_excR ((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR)ƒs cCs*|js&td|jdtjƒndS(NsgError: app_iter.close() was not called when finishing WSGI request. finalization function %s not calledR,(R#R-R!R.R/(R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR0s ( R1R2R3R%R&R(R'R)R0(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRis    cBsDeZdZejƒdd„Zd„Zd„ZeZd„Z RS(s@ Encodes an app_iterable's unicode responses as strings tstrictcCs.||_t|ƒ|_||_||_dS(N(RRR tencodingterrors(R$RRBRC((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR%›s  cCs|S(N((R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR&¢scCs@t|jƒ}t|tjƒr<|j|j|jƒ}n|S(N(R(R t isinstanceR;t text_typetencodeRBRC(R$tcontent((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR(¥scCs&t|jdƒr"|jjƒndS(NR)(R+RR)(R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR)¬s( R1R2R3R.tgetdefaultencodingR%R&R(R'R)(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR–s    cCspy|||ƒ}Wn|tjƒƒ‚nXt|ƒttfkr\|rX|ƒn|St|||ƒSdS(s& Runs the application, and returns the application iterator (which should be passed upstream). If an error occurs then error_callback will be called with exc_info as its sole argument. If no errors occur and ok_callback is given, then it will be called with no arguments. N(R.R>ttypetlistttuplet_wrap_app_iter(t applicationtenvirontstart_responseterror_callbackt ok_callbackR ((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR°s RLcBs)eZd„Zd„Zd„ZeZRS(cCsR||_t|ƒ|_||_||_t|jdƒrN|jj|_ndS(NR)(RRR RPRQR+R)(R$RRPRQ((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR%Çs    cCs|S(N((R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR&ÏscCsaytj|jƒSWnFtk r@|jr:|jƒn‚n|jtjƒƒ‚nXdS(N(R;R(R R<RQRPR.R>(R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR(Òs   (R1R2R%R&R(R'(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRLÅs   cCsŒy|||ƒ}Wn$|k r9|||tjƒƒSXt|ƒttfkrl|dk rh|ƒn|St|||||d|ƒSdS(s Like ``catch_errors``, except error_callback_app should be a callable that will receive *three* arguments -- ``environ``, ``start_response``, and ``exc_info``. It should call ``start_response`` (*with* the exc_info argument!) and return an iterator. tcatchN(R.R>RIRJRKR6t_wrap_app_iter_app(RMRNROterror_callback_appRQRRR ((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRÞs     RScBs,eZed„Zd„Zd„ZeZRS(cCsm||_||_||_t|ƒ|_||_||_||_t|jdƒri|jj |_ ndS(NR)( RNRORRR RTRQRRR+R)(R$RNRORRTRQRR((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR%÷s      cCs|S(N((R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR&scsìytj|jƒSWnÑtk r@|jr:|jƒn‚n¨|jk rçt|jdƒr€y|jjƒWq€q€Xn|j |j |j t j ƒƒ}t|ƒ‰t|dƒrË|j|_n‡fd†|_|jƒSXdS(NR)cs tjˆƒS(N(R;R(((R (s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pytt(R;R(R R<RQRRR+RR)RTRNROR.R>R(R$tnew_app_iterable((R s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR(s&    (R1R2t ExceptionR%R&R(R'(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRSõs  RVc sßd|kstdƒ‚|r*tƒ}n tjƒ}i dd6dd6dd6dd 6d d 6d d 6d%d6dd6tjƒd6|d6td6td6td6}|r tt|ƒƒ\}}}}} t|ƒ}t|ƒt|ƒ}}||d<|r ||d(tdatat headers_sentt headers_settoutput(s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRONs&    sCThe app_iter response can only contain bytes (not unicode); got: %rsContent sent w/o headers!s iterable: %rNR)RiRj(ii(Rkt ErrorRaiserR;tStringIOtBytesIOR"RtstrRtitemstreplaceRDtbytesR:R6t binary_typet ValueErrorRlR*t TypeErrortargsR+R)tjointgetvalue(RMtpathtraise_on_wsgi_errorRNRCt basic_environt_RYtquerytfragmenttnametvaluetistreamROR tste((RmRnRoRps7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRsv    !        & RqcBs,eZd„Zd„Zd„Zd„ZRS(cCsdS(N((R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pytflushxscCs|s dStd|ƒ‚dS(Ns%No errors should be written (got: %r)(Rk(R$R…((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pytwrite{scCstdt|ƒƒ‚dS(Ns+No errors should be written (got lines: %s)(RkRJ(R$tseq((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyt writelinesscCsdS(NRV((R$((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR}…s(R1R2R‰RŠRŒR}(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRqvs   c Os½t||Ž\}}}}tƒ}|rZ|jdƒ|j|jƒƒ|jdƒn|j|dƒx+|D]#\}}|jd||fƒqrW|jdƒ|j|ƒ|jƒS(sx Runs the application interatively, wrapping `raw_interactive` but returning the output in a formatted way. sErrors: s ----------end errors s s%s: %s (RRrRŠtstripR}( R{tkwRiRjRGRCtfullR„R…((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRˆs    cCsg}t|jƒƒ}|jƒxA|D]9}t||ƒjddƒ}|jd||fƒq)W|jdƒ|jddƒ}|r»|j|djt|ƒƒƒ|jdƒndj |ƒ}t j rå|j dƒ}nd d tt |ƒƒfg}|d |ƒ|gS( sl Application which simply dumps the current environment variables out as a plain text response. s s s%s: %s RhRVs wsgi.inputtutf8s Content-Types text/plainsContent-Lengths200 OK(s Content-Types text/plain(RJtkeystsortRtRvRltgettreadtintR|R;tPY3RFR:(RNRORpR‘tktvtcontent_lengthRj((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR›s$      cCs0tjdtdƒddlm}|j|ƒS(Ns9wsgilib.send_file has been moved to paste.fileapp.FileAppiiÿÿÿÿ(tfileapp(twarningstwarntDeprecationWarningtpasteRštFileApp(tfilenameRš((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR³s  csÚtjdtdƒg‰tƒ‰d‡‡‡fd†}|||ƒ}z"x|D]}ˆj|ƒqSWWdt|dƒrŠ|jƒnXˆs¡ˆjdƒnt ˆƒdkrÈjdƒnˆjˆj ƒƒˆS(s Runs application with environ and start_response, and captures status, headers, and body. Sends status and header, but *not* body. Returns (status, headers, body). Typically this is used like: .. code-block:: python def dehtmlifying_middleware(application): def replacement_app(environ, start_response): status, headers, body = capture_output( environ, start_response, application) content_type = header_value(headers, 'content-type') if (not content_type or not content_type.startswith('text/html')): return [body] body = re.sub(r'<.*?>', '', body) return [body] return replacement_app sOwsgilib.capture_output has been deprecated in favor of wsgilib.intercept_outputicsAˆrgˆ(nˆj|ƒˆj|ƒˆ|||ƒˆjS(N(RlRŠ(RiRjR>(RmRpRO(s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pytreplacement_start_response×s    NR)( R›RœRRrR6RŠR+R)RlR:R}(RNRORMR¡R R9((RmRpROs7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRºs$   csˆdk r'ˆdkr'tdƒ‚ng‰tƒ‰d‡‡‡‡fd†}|||ƒ}ˆddkr}dd|fSz"x|D]}ˆj|ƒq‡WWdt|dƒr¾|jƒnXˆsÕˆjdƒntˆƒdkr÷ˆjdƒnˆjˆjƒƒˆS(sß Runs application with environ and captures status, headers, and body. None are sent on; you must send them on yourself (unlike ``capture_output``) Typically this is used like: .. code-block:: python def dehtmlifying_middleware(application): def replacement_app(environ, start_response): status, headers, body = intercept_output( environ, application) start_response(status, headers) content_type = header_value(headers, 'content-type') if (not content_type or not content_type.startswith('text/html')): return [body] body = re.sub(r'<.*?>', '', body) return [body] return replacement_app A third optional argument ``conditional`` should be a function that takes ``conditional(status, headers)`` and returns False if the request should not be intercepted. In that case ``start_response`` will be called and ``(None, None, app_iter)`` will be returned. You must detect that in your code and return the app_iter, like: .. code-block:: python def dehtmlifying_middleware(application): def replacement_app(environ, start_response): status, headers, body = intercept_output( environ, application, lambda s, h: header_value(headers, 'content-type').startswith('text/html'), start_response) if status is None: return body start_response(status, headers) body = re.sub(r'<.*?>', '', body) return [body] return replacement_app s?If you provide conditional you must also provide start_responsecsjˆdk r9ˆ||ƒ r9ˆjdƒˆ|||ƒSˆrIgˆ(nˆj|ƒˆj|ƒˆjS(N(R6RlRŠ(RiRjR>(t conditionalRmRpRO(s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR¡ s    iNR)i( R6RzRrRŠR+R)RlR:R}(RNRMR¢ROR¡R R9((R¢RmRpROs7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyRìs(.     tResponseHeaderDictcBseZd„ZRS(cOs*tjdtdƒtj|||ŽdS(NsPThe class wsgilib.ResponseHeaderDict has been moved to paste.response.HeaderDicti(R›RœRRR%(R$R{RŽ((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR%=s (R1R2R%(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyR£;scsQˆj‰ˆjddˆ‰‡‡‡fd†}yˆj|_WnnX|S(NR1Rfcs*tjdˆˆftdƒˆ||ŽS(Ns,The function wsgilib.%s has been moved to %si(R›RœR(R{RŽ(tnew_functnew_nametnew_path(s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyt replacementGs   (t func_namet func_globals(R¤R§((R¤R¥R¦s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pyt_warn_deprecatedDs R©R1t__main__(<R3t __future__Rt paste.requestRRRRRRtpaste.responseRRR R R R R t tracebackRR;R.t six.movesRRrtsix.moves.urllib.parseRRR›t__all__tobjectRRRRR6RRLRXRRSR"RRqRtproxyRRRRR£Rªt_nametglobalst_funcR+R©R1tdoctestttestmod(((s7/usr/local/lib/python2.7/dist-packages/paste/wsgilib.pytsX"        #'- (Y     2 N