# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1522278882 25200
# Node ID 6e6d68c2d39c09e09b38b765f702330ff7566013
# Parent  3b99eb0288597dfe38da9d52d6cb965d80f3cca8
wireproto: only expose "hello" command to version 1 transports

This command is only ever used for the handshake in the SSH protocol.
We probably don't even need for it to be a proper command. Let's not
carry it forward to version 2 because I don't see a use for it there.

Differential Revision: https://phab.mercurial-scm.org/D3183

diff -r 3b99eb028859 -r 6e6d68c2d39c mercurial/wireproto.py
--- a/mercurial/wireproto.py	Wed Mar 28 16:10:41 2018 -0700
+++ b/mercurial/wireproto.py	Wed Mar 28 16:14:42 2018 -0700
@@ -1010,7 +1010,7 @@
     h = repo.heads()
     return wireprototypes.bytesresponse(encodelist(h) + '\n')
 
-@wireprotocommand('hello', permission='pull')
+@wireprotocommand('hello', permission='pull', transportpolicy=POLICY_V1_ONLY)
 def hello(repo, proto):
     """Called as part of SSH handshake to obtain server info.