diff mercurial/url.py @ 29227:dffe78d80a6c

sslutil: convert socket validation from a class to a function (API)

Now that the socket validator doesn't have any instance state,
we can make it a generic function.

The "validator" class has been converted into the "validatesocket"
function and all consumers have been updated.

--- a/mercurial/url.py	Sun May 15 11:32:11 2016 -0700
+++ b/mercurial/url.py	Sun May 15 11:38:38 2016 -0700
@@ -356,7 +356,7 @@
             self.sock = sslutil.wrapsocket(
                 self.sock, self.key_file, self.cert_file, serverhostname=host,
                 **sslutil.sslkwargs(self.ui, host))
-            sslutil.validator(self.ui, host)(self.sock)
+            sslutil.validatesocket(self.sock)
 
     class httpshandler(keepalive.KeepAliveHandler, urlreq.httpshandler):
         def __init__(self, ui):