def setupEnvironment(self, request):
# Called in IO thread
env = createCGIEnvironment(request)
env['wsgi.version'] = (1, 0)
env['wsgi.url_scheme'] = env['REQUEST_SCHEME']
env['wsgi.input'] = InputStream(request.stream)
env['wsgi.errors'] = ErrorStream()
env['wsgi.multithread'] = True
env['wsgi.multiprocess'] = False
env['wsgi.run_once'] = False
env['wsgi.file_wrapper'] = FileWrapper
self.environment = env
def connectionMade(self):
# Ooh, look someone did all the hard work for me :).
env = twcgi.createCGIEnvironment(self.request)
# Send the headers. The Content-Length header should always be sent
# first and must be 0 if not present.
# The whole lot is sent as one big netstring with each name and value
# separated by a '\0'.
contentLength = str(env.pop('CONTENT_LENGTH', 0))
env['SCGI'] = '1'
scgiHeaders = []
scgiHeaders.append('%s\x00%s\x00'%('CONTENT_LENGTH', str(contentLength)))
scgiHeaders.append('SCGI\x001\x00')
for name, value in env.iteritems():
if name in ('CONTENT_LENGTH', 'SCGI'):
continue
scgiHeaders.append('%s\x00%s\x00'%(name,value))
scgiHeaders = ''.join(scgiHeaders)
self.transport.write('%d:%s,' % (len(scgiHeaders), scgiHeaders))
stream.StreamProducer(self.request.stream).beginProducing(self.transport)