Reviewed-by: Michael Tremer <michael.tremer(a)ipfire.org>

> On 11 Oct 2019, at 19:42, Tim FitzGeorge <ipfr(a)tfitzgeorge.me.uk> wrote:
> 
> Send SIGHUP to syslogd and suricata after restoring backup.  This ensures that
> if the restored backup includes log files that any new log messages get
> appended to the restored log files.  Otherwise they will be written to the
> old log files which are pending deletion.
> 
> httpd is told to restart using apachectl, which is the equivalent of sending
> a signal. 'graceful' (USR1) is used rather than 'restart' (HUP) because the
> latter immediately kills the process restoring the backup, preventing
> converters from running.
> 
> Fixes: 12196
> Signed-off-by: Tim FitzGeorge <ipfr(a)tfitzgeorge.me.uk>
> ---
> config/backup/backup.pl | 5 +++++
> 1 file changed, 5 insertions(+)
> 
> diff --git a/config/backup/backup.pl b/config/backup/backup.pl
> index 6ac4e4967..b1dd1d297 100644
> --- a/config/backup/backup.pl
> +++ b/config/backup/backup.pl
> @@ -71,6 +71,11 @@ restore_backup() {
> 
> 	tar xvzpf "${filename}" -C /
> 
> +	# Restart syslogd, httpd and suricata in case we've just loaded old logs
> +	apachectl -k graceful
> +	/bin/kill -HUP `cat /var/run/suricata.pid 2> /dev/null` 2> /dev/null
> +	/bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null
> +
> 	# Run converters
> 
> 	# Outgoing Firewall
> -- 
> 2.16.4
>