librenms-librenms/renamehost.php

#!/usr/bin/env php
<?php

/*
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage cli
 * @author     Adam Armstrong <adama@memetic.org>
 * @copyright  (C) 2006 - 2012 Adam Armstrong
 */

chdir(dirname($argv[0]));

require 'includes/defaults.inc.php';
require 'config.php';
require 'includes/definitions.inc.php';
require 'includes/functions.php';

// Remove a host and all related data from the system
if ($argv[1] && $argv[2]) {
    $host = strtolower($argv[1]);
    $id   = getidbyname($host);
    if ($id) {
        $tohost = strtolower($argv[2]);
        $toid   = getidbyname($tohost);
        if ($toid) {
            echo "NOT renamed. New hostname $tohost already exists.\n";
        }
        else {
            renamehost($id, $tohost, 'console');
            echo "Renamed $host\n";
        }
    }
    else {
        echo "Host doesn't exist!\n";
    }
}
else {
    echo "Host Rename Tool\nUsage: ./renamehost.php <old hostname> <new hostname>\n";
}