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Set SO_REUSEADDR when determining socket availability

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The old perl DS code for detection didn't set this so was often confused
about port availability. We had to match their behavior so the installation
didn't blow up. They fixed this a while ago, this catches us up.
This commit is contained in:
Rob Crittenden 2010-04-29 17:33:18 -04:00 committed by Jason Gerard DeRose
parent 2f50668753
commit 6d35812252
1 changed files with 2 additions and 0 deletions
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2
ipaserver/install/installutils.py
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@ -183,6 +183,7 @@ def port_available(port):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
fcntl.fcntl(s, fcntl.F_SETFD, fcntl.FD_CLOEXEC)
s.bind(('', port))
s.close()
@ -193,6 +194,7 @@ def port_available(port):
if rv:
try:
s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
fcntl.fcntl(s, fcntl.F_SETFD, fcntl.FD_CLOEXEC)
s.bind(('', port))
s.close()