[libvirt] [PATCH] Support the usage of socat instead of netcat
Daniel Veillard
veillard at redhat.com
Thu Aug 6 12:37:53 UTC 2009
On Thu, Aug 06, 2009 at 12:39:34PM +0100, Daniel P. Berrange wrote:
> On Wed, Aug 05, 2009 at 12:58:33PM +0200, Jonas Eriksson wrote:
> > * src/remote_internal.c: Honour USE_SOCAT by selecting between
> > netcat/nc and socat at compile time.
>
> Changing the binary used at compile time is really not a good idea,
> because libvirt uses netcat on the remote machine, which is not
> required to be the same distro as the client machine on whihc you
> built libvirt. So by making socat vs netcat a compile time option
> you pretty much guarentee incompatibility between libvirt client &
> server betweeen distros. It is really better to fix netcat on the
> distros where -U isn't available.
As for other case where we had multiple binary options, isn't
picking up at runtime a possibility, suppose we can catch that
'netcat -U' fails, we could try to fallback to socat.
In any case a compile time switch doesn't sounds right to me but
being more flexible at runtime is similar to the way we have done
for dependance on other binaries.
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel at veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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