#!/usr/bin/perl -w

#----------------------------------------------------------------------
# copyright (C) 1999-2001 e-smith, inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
# 
# Technical support for this program is available from e-smith, inc.
# Please visit our web site www.e-smith.com for details.
#----------------------------------------------------------------------

package esmith;

use strict;
use Errno;
use esmith::ConfigDB;

#------------------------------------------------------------
# Perform a graceful restart of the HTTP server.
#------------------------------------------------------------

my $db = esmith::ConfigDB->open_ro
    or die "Can't open configuration database.\n";
my $status = $db->get_prop('httpd-e-smith', 'status');
my $action = ($status eq 'enabled') ? 'start' : 'stop';
my $init = '/etc/init.d/httpd-e-smith';
my $svstat = '/usr/local/bin/svstat';

if ($action eq 'start')
{
    chomp( my $status = `$svstat /service/httpd-e-smith` );
    if ($status =~ m#^/service/httpd-e-smith: (\w+) #)
    {
        if ($1 eq 'up')
        {
            # Reload ssh with a USR1 signal.
            $action = 'sigusr1';
        }
    }
    else
    {
        die "Failed to parse svstat output!\n";
    }
}

system($init, $action) == 0
    or die "Failed to $action httpd-e-smith.\n";

exit (0);
