#!/usr/bin/perl -w

use strict;
use warnings;
use esmith::ConfigDB;

my $c = esmith::ConfigDB->open_ro;
my $f = esmith::ConfigDB->open('fail2ban');
my $f2b = $c->get('fail2ban');

exit (0) unless ($f2b);

my $bantime = $f2b->prop('BanTime') || '1800';
my $mod = 0;

foreach my $ban ($f->get_all_by_prop( type => 'ban')){
    my $ts = $ban->prop('UnbanTimestamp') || time+$bantime;
    if ( $ts < time ){
        $ban->delete;
        $mod = 1;
    }
}
if ($mod == 1){
  die "An error occured during fail2ban rule update\n"
    unless (system('/sbin/e-smith/signal-event fail2ban-update') == 0);
}
exit (0);