# install_check.pl

use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
our (%text, %in, %access, %config);
do 'fail2ban-lib.pl';

# is_installed(mode)
# For mode 1, returns 2 if the server is installed and configured for use by
# Webmin, 1 if installed but not configured, or 0 otherwise.
# For mode 0, returns 1 if installed, 0 if not
sub is_installed
{
my ($mode) = @_;
my $err = &check_fail2ban();
return $err ? 0 : $mode ? 2 : 1;
}