[PATCH] run: gracefully handle SIGHUP, SIGQUIT, SIGTERM

[Ján Tomko]

On a Wednesday in 2022, Daniel P. Berrangé wrote:
>When using thue 'run' script to launch a daemon, it is intended to
>temporarily stop the systemd units and re-start them again after.
>
>When using this script over an SSH connection, it will get SIGHUP
>if the connection goes away, and in this case it fails to re-start
>the systemd units. We need to catch SIGHUP and turn it into a
>normal python exception. For good measure we do the same for
>SIGQUIT and SIGTERM too.  SIGINT already gets turned into an
>exception by default which we handle.
>
>Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
>---
> run.in | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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