opendev/gear
Code Issues Proposed changes

Merge "Prefer ipv6 for listen addrs if available"

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Zuul 2019-01-28 16:21:02 +00:00 committed by Gerrit Code Review
commit 6a7417702d
1 changed files with 8 additions and 3 deletions
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11
gear/__init__.py
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@ -2760,9 +2760,14 @@ class Server(BaseClientServer):
if all([self.ssl_key, self.ssl_cert, self.ssl_ca]):
self.use_ssl = True
for res in socket.getaddrinfo(host, self.port, socket.AF_UNSPEC,
socket.SOCK_STREAM, 0,
socket.AI_PASSIVE):
# Get all valid passive listen addresses, then sort by family to prefer
# ipv6 if available.
addrs = socket.getaddrinfo(host, self.port, socket.AF_UNSPEC,
socket.SOCK_STREAM, 0,
socket.AI_PASSIVE |
socket.AI_ADDRCONFIG)
addrs.sort(key=lambda addr: addr[0], reverse=True)
for res in addrs:
af, socktype, proto, canonname, sa = res
try:
self.socket = socket.socket(af, socktype, proto)