[arch-general] [PATCH 1/1] systemd: restart services after update

[Leonid Isaev]

Hi,

On Wed, Jun 11, 2014 at 12:15:18PM +0200, Christian Hesse wrote:
> Date: Wed, 11 Jun 2014 12:15:18 +0200
> From: Christian Hesse <list at eworm.de>
> To: arch-general <arch-general at archlinux.org>
> Cc: Christian Hesse <mail at eworm.de>
> Subject: [arch-general] [PATCH 1/1] systemd: restart services after update
> X-Mailer: git-send-email 2.0.0
> 
> From: Christian Hesse <mail at eworm.de>
> 
> ---
>  systemd.install | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/systemd.install b/systemd.install
> index 5c370f7..11e97bc 100644
> --- a/systemd.install
> +++ b/systemd.install
> @@ -27,6 +27,12 @@ maybe_reexec() {
>  
>    if sd_booted; then
>      systemctl --system daemon-reexec
> +
> +    for SERVICE in systemd-journald systemd-logind systemd-machined systemd-networkd systemd-resolved systemd-udevd; do
> +      if systemctl is-active ${SERVICE} >/dev/null; then
> +        systemctl restart ${SERVICE}
> +      fi
> +    done
>    fi
>  }

Are you sure it's a good idea to restart things like that? Because this assumes
that these daemons are independent -- is this a valid assumption? It seems that
systemctl daemon-reexec _should_ reexec itself and its flock of helpers...

Thanks,
-- 
Leonid Isaev
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