+class ResponseConsumer(twisted.internet.protocol.Protocol):
+ def __init__(self, req):
+ self._req = req
+ self._ssd = SlipStreamDecoder(queue_inbound)
+ self._log(DBG.HTTP_CTRL, '__init__')
+
+ def _log(self, dflag, msg, **kwargs):
+ log_debug(dflag, 'RC ' + msg, idof=self._req, **kwargs)
+
+ def dataReceived(self, data):
+ self._log(DBG.HTTP_CTRL, 'dataReceived', d=data)
+ try:
+ self._ssd.inputdata(mime_translate(data))
+ except Exception as e:
+ self._asyncfailure(e)
+
+ def connectionMade(self):
+ self._log(DBG.HTTP_CTRL, 'connectionMade')
+
+ def connectionLost(self, reason):
+ self._log(DBG.HTTP_CTRL, 'connectionLost ' + str(reason))
+ if reason.check(twisted.web.client.ResponseDone):
+ try: self._ssd.flush()
+ except Exception as e:
+ self._asyncfailure(e)
+ else:
+ self._asyncfailure(reason)
+
+ def _asyncfailure(self, reason):
+ self._log(DBG.HTTP_CTRL, '_asyncFailure ' + str(reason))
+ global outstanding
+ outstanding += 1
+ req_err(self._req, reason)
+
+def req_ok(req, resp):
+ log_debug(DBG.HTTP_CTRL,
+ 'req_ok %d %s %s' % (resp.code, repr(resp.phrase), str(resp)),
+ idof=req)
+ if resp.code != 200:
+ try:
+ phrase = resp.phrase.decode('utf-8')
+ except UnicodeDecodeError:
+ phrase = repr(resp.phrase)
+ req_err(req, "FAILED %d %s" % (resp.code, phrase))
+ return
+
+ rc = ResponseConsumer(req)
+ resp.deliverBody(rc)
+ req_fin(req)
+
+def req_err(req, err):
+ log_debug(DBG.HTTP_CTRL, 'req_err ' + str(err), idof=req)
+ print(err, file=sys.stderr)
+ reactor.callLater(c.http_retry, (lambda: req_fin(req)))
+
+def req_fin(req):
+ log_debug(DBG.HTTP_CTRL, 'req_fin', idof=req)
+ global outstanding
+ outstanding -= 1
+ check_outbound()
+