8104: OPENSOCKETFUNCTION accepts calls from pycurl 7.21.

diff --git a/sdk/python/arvados/keep.py b/sdk/python/arvados/keep.py
index da74bd1a18a29d596e6b3ed8ce49cb2fcd625111..218f9b1355f330c24984ad4dcb6943995f0589a2 100644 (file)
--- a/sdk/python/arvados/keep.py
+++ b/sdk/python/arvados/keep.py
@@ -1,4 +1,5 @@
 import cStringIO
+import collections
 import datetime
 import hashlib
 import logging
@@ -308,9 +309,22 @@ class KeepClient(object):
             except:
                 ua.close()
 
-        def _socket_open(self, family, socktype, protocol, address=None):
+        def _socket_open(self, *args, **kwargs):
+            if len(args) + len(kwargs) == 2:
+                return self._socket_open_pycurl_7_21_5(*args, **kwargs)
+            else:
+                return self._socket_open_pycurl_7_19_3(*args, **kwargs)
+
+        def _socket_open_pycurl_7_19_3(self, family, socktype, protocol, address=None):
+            return self._socket_open_pycurl_7_21_5(
+                purpose=None,
+                address=collections.namedtuple(
+                    'Address', ['family', 'socktype', 'protocol', 'addr'],
+                )(family, socktype, protocol, address))
+
+        def _socket_open_pycurl_7_21_5(self, purpose, address):
             """Because pycurl doesn't have CURLOPT_TCP_KEEPALIVE"""
-            s = socket.socket(family, socktype, protocol)
+            s = socket.socket(address.family, address.socktype, address.protocol)
             s.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
             # Will throw invalid protocol error on mac. This test prevents that.
             if hasattr(socket, 'TCP_KEEPIDLE'):