[PATCH] zeroconf: fail nicely on IPv6 only system
Simon Farnsworth
simonfar at fb.com
Wed Feb 8 16:10:48 UTC 2017
# HG changeset patch
# User Simon Farnsworth <simonfar at fb.com>
# Date 1486570121 28800
# Wed Feb 08 08:08:41 2017 -0800
# Node ID a847eb00fcfeffce458e11b80ad38d4d4e7a700f
# Parent d50cda2a403786836d1f0d5c99401599dc4f43ec
zeroconf: fail nicely on IPv6 only system
zeroconf only knows how to deal with IPv4; I develop on a system where the only
IPv4 address is 127.0.0.1.
Teach zeroconf to ignore IPv6 addresses when looking for plausible IPv4
connectivity.
diff --git a/hgext/zeroconf/__init__.py b/hgext/zeroconf/__init__.py
--- a/hgext/zeroconf/__init__.py
+++ b/hgext/zeroconf/__init__.py
@@ -64,7 +64,9 @@
# Generic method, sometimes gives useless results
try:
dumbip = socket.gethostbyaddr(socket.gethostname())[2][0]
- if not dumbip.startswith('127.') and ':' not in dumbip:
+ if ':' in dumbip:
+ dumbip = '127.0.0.1'
+ if not dumbip.startswith('127.'):
return dumbip
except (socket.gaierror, socket.herror):
dumbip = '127.0.0.1'
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