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j}.
)Sequence)exc_info)ListUnion)warn) implementer)blockingCallFromThread)Logger)Failure)INTERNAL_SERVER_ERROR) IResource) NOT_DONE_YETc R V ^8 d QhR\ \ \ 3, R\ /# stringreturn)r strbytes)formats "2/usr/lib/python3/dist-packages/twisted/web/wsgi.py __annotate__r % s# + +c5j) +c + c \ V \ 4 ' d! V P R4 P R4 # V P R4 # )a;
Convert C{string} to a WSGI "bytes-as-unicode" string.
If it's a byte string, decode as ISO-8859-1. If it's a Unicode string,
round-trip it to bytes and back using ISO-8859-1 as the encoding.
@type string: C{str} or C{bytes}
@rtype: C{str}
@raise UnicodeEncodeError: If C{string} contains non-ISO-8859-1 chars.
iso-8859-1)
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Convert C{string} from a WSGI "bytes-as-unicode" string to an
ISO-8859-1 byte string.
@type string: C{str}
@rtype: C{bytes}
@raise UnicodeEncodeError: If C{string} contains non-ISO-8859-1 chars.
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File-like object instances of which are used as the value for the
C{'wsgi.errors'} key in the C{environ} dictionary passed to the application
object.
This simply passes writes on to L{logging} system as
error events from the C{'wsgi'} system. In the future, it may be desirable
to expose more information in the events it logs, such as the application
object which generated the message.
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Generate an event for the logging system with the given bytes as the
message.
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@type data: str
@raise TypeError: if C{data} is not a native string.
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Join the given lines and pass them to C{write} to be handled in the
usual way.
This is called in a WSGI application thread, not the I/O thread.
@param iovec: A C{list} of C{'\n'}-terminated C{str} which will be
logged.
@raise TypeError: if C{iovec} contains any non-native strings.
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Nothing is buffered, so flushing does nothing. This method is required
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_InputStreamal
File-like object instances of which are used as the value for the
C{'wsgi.input'} key in the C{environ} dictionary passed to the application
object.
This only exists to make the handling of C{readline(-1)} consistent across
different possible underlying file-like object implementations. The other
supported methods pass through directly to the wrapped object.
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Initialize the instance.
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Pass through to the underlying C{read}.
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Pass through to the underlying C{readline}, with a size of C{-1} replaced
with a size of L{None}.
This is called in a WSGI application thread, not the I/O thread.
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Pass through to the underlying C{readlines}.
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Pass through to the underlying C{__iter__}.
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Helper for L{WSGIResource} which drives the WSGI application using a
threadpool and hooks it up to the L{http.Request}.
@ivar started: A L{bool} indicating whether or not the response status and
headers have been written to the request yet. This may only be read or
written in the WSGI application thread.
@ivar reactor: An L{IReactorThreads} provider which is used to call methods
on the request in the I/O thread.
@ivar threadpool: A L{ThreadPool} which is used to call the WSGI
application object in a non-I/O thread.
@ivar application: The WSGI application object.
@ivar request: The L{http.Request} upon which the WSGI environment is
based and to which the application's output will be sent.
@ivar environ: The WSGI environment L{dict}.
@ivar status: The HTTP response status L{str} supplied to the WSGI
I{start_response} callable by the application.
@ivar headers: A list of HTTP response headers supplied to the WSGI
I{start_response} callable by the application.
@ivar _requestFinished: A flag which indicates whether it is possible to
generate more response data or not. This is L{False} until
L{http.Request.notifyFinish} tells us the request is done,
then L{True}.
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& Kl V P0 P= RR$RVP? 4 ;' d R ;' g R R R R R R!R R"\A 4 R#\C VPD 4 /4 R# )%F /r ?REQUEST_METHOD REMOTE_ADDR REMOTE_PORT SCRIPT_NAME PATH_INFO QUERY_STRING CONTENT_TYPEs content-typer; CONTENT_LENGTHs content-length SERVER_NAME SERVER_PORTSERVER_PROTOCOLNHTTP_-_,c 3 8 " T F p\ V4 x K R # 5irc )r ).0vs & r )_WSGIResponse.__init__.. s )I&Q+a..&s
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remotePeernamevaluess &&&&& r rQ _WSGIResponse.__init__ s| $& !!#++DNN; ??? '// ::J J dii(8(8 99HH !!$* u:? K (K --/
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Record the end of the response generation for the request being
serviced.
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The WSGI I{start_response} callable. The given values are saved until
they are needed to generate the response.
This will be called in a non-I/O thread.
z!status must be str, not {!r} ({})z headers should be a list, not r* r+ )categoryz headers must be a list, not z)header should be a (str, str) tuple, not z'header must be a (str, str) tuple, not z%header must be (str, str) tuple, not )r with_tracebackr r r0 r r1 r2 listr r RuntimeWarningtupler statusheadersr6 )r5 r r excInfoheaderelems &&&& r
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Set the response code and response headers on the request object, but
do not flush them. The caller is responsible for doing a write in
order for anything to actually be written out in response to the
request.
This must be called in the I/O thread.
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WSGIResourcei a/
An L{IResource} implementation which delegates responsibility for all
resources hierarchically inferior to it to a WSGI application.
The C{environ} argument passed to the application, includes the
C{REMOTE_PORT} key to complement the C{REMOTE_ADDR} key.
@ivar _reactor: An L{IReactorThreads} provider which will be passed on to
L{_WSGIResponse} to schedule calls in the I/O thread.
@ivar _threadpool: A L{ThreadPool} which will be passed on to
L{_WSGIResponse} to run the WSGI application object.
@ivar _application: The WSGI application object.
Tc * Wn W n W0n R # rc )_reactor _threadpool _application)r5 r r r s &&&&r rQ WSGIResource.__init__ s
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Turn the request into the appropriate C{environ} C{dict} suitable to be
passed to the WSGI application object and then pass it on.
The WSGI application object is given almost complete control of the
rendering process. C{NOT_DONE_YET} will always be returned in order
and response completion will be dictated by the application object, as
will the status, headers, and the response body.
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Reject attempts to retrieve a child resource. All path segments beyond
the one which refers to this resource are handled by the WSGI
application object.
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Reject attempts to add a child resource to this resource. The WSGI
application object handles all path segments beneath this resource, so
L{IResource} children can never be found.
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