From: Cameron Dale <camrdale@gmail.com>
Date: Thu, 24 Apr 2008 23:17:54 +0000 (-0700)
Subject: Fix some errors in the new twisted HTTP client's connectionLost() methods.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c5ae5c9ad8eb68a8ec01cfa1b19d81cbad49617a;p=quix0rs-apt-p2p.git

Fix some errors in the new twisted HTTP client's connectionLost() methods.

See http://twistedmatrix.com/trac/ticket/3207 for more info.
---

diff --git a/apt_p2p/HTTPDownloader.py b/apt_p2p/HTTPDownloader.py
index 2952f48..35847f7 100644
--- a/apt_p2p/HTTPDownloader.py
+++ b/apt_p2p/HTTPDownloader.py
@@ -18,6 +18,9 @@ from zope.interface import implements
 
 from apt_p2p_conf import version
 
+class PipelineError(Exception):
+    """An error has occurred in pipelining requests."""
+    
 class LoggingHTTPClientProtocol(HTTPClientProtocol):
     """A modified client protocol that logs the number of bytes received."""
     
@@ -36,6 +39,15 @@ class LoggingHTTPClientProtocol(HTTPClientProtocol):
             self.stats.receivedBytes(len(data), self.mirror)
         HTTPClientProtocol.rawDataReceived(self, data)
 
+    def setReadPersistent(self, persist):
+        self.readPersistent = persist
+        if not persist:
+            # Tell all requests but first to abort.
+            lostRequests = self.inRequests[1:]
+            del self.inRequests[1:]
+            for request in lostRequests:
+                request.connectionLost(PipelineError('The pipelined connection was lost'))
+
 class Peer(ClientFactory):
     """A manager for all HTTP requests to a single peer.