Merge pull request #313 from ccstolley/master

Fix incorrect ResponseNotReady exceptions, retry on transient errors.
jcgregorio · Sep 21, 2015 · d86146d · d86146d
2 parents f69fe23 + 7ebbd43
commit d86146d
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/python2/httplib2/__init__.py b/python2/httplib2/__init__.py
@@ -1285,8 +1285,9 @@ def _conn_request(self, conn, request_uri, method, body, headers):
                     err = getattr(e, 'args')[0]
                 else:
                     err = e.errno
-                if err == errno.ECONNREFUSED: # Connection refused
-                    raise
+                if err in (errno.ENETUNREACH, errno.EADDRNOTAVAIL) and i < RETRIES:
+                    continue  # retry on potentially transient socket errors
+                raise
             except httplib.HTTPException:
                 # Just because the server closed the connection doesn't apparently mean
                 # that the server didn't send a response.

diff --git a/python3/httplib2/__init__.py b/python3/httplib2/__init__.py
@@ -994,8 +994,9 @@ def _conn_request(self, conn, request_uri, method, body, headers):
                 raise ServerNotFoundError("Unable to find the server at %s" % conn.host)
             except socket.error as e:
                 errno_ = (e.args[0].errno if isinstance(e.args[0], socket.error) else e.errno)
-                if errno_ == errno.ECONNREFUSED: # Connection refused
-                    raise
+                if errno_ in (errno.ENETUNREACH, errno.EADDRNOTAVAIL) and i < RETRIES:
+                    continue  # retry on potentially transient errors
+                raise
             except http.client.HTTPException:
                 if conn.sock is None:
                     if i < RETRIES-1: