librenms/dist-pollers.php

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

/*
 * LibreNMS
 *
 * Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
 *
 * 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 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

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

include("includes/defaults.inc.php");
include("config.php");
include("includes/definitions.inc.php");
include("includes/functions.php");
include("includes/polling/functions.inc.php");
include("includes/alerts.inc.php");
include('includes/console_table.php');

$options = getopt("l:u:r::");

if (isset($options['l'])) {
    if ($options['l'] == 'pollers') {
        $tbl = new Console_Table();
        $tbl->setHeaders(array('ID','Poller Name','Last Polled','# Devices','Poll Time'));
        foreach (dbFetchRows("SELECT * FROM `pollers`") as $poller) {
            $tbl->addRow(array($poller['id'],$poller['poller_name'],$poller['last_polled'],$poller['devices'],$poller['time_taken']));
        }
        echo $tbl->getTable();
    } elseif ($options['l'] == 'groups') {
        $tbl = new Console_Table();
        $tbl->setHeaders(array('ID','Group Name','Description'));
        foreach (dbFetchRows("SELECT * FROM `poller_groups`") as $groups) {
            $tbl->addRow(array($groups['id'],$groups['group_name'],$groups['descr']));
        }
        echo $tbl->getTable();
    }
} elseif (isset($options['u']) && !empty($options['u'])) {
    if (is_numeric($options['u'])) {
       $db_column = 'id';
    } else {
        $db_column = 'poller_name';
    }
    if (dbDelete('pollers',"`$db_column` = ?", array($options['u'])) >= 0) {
        echo "Poller " . $options['u'] . " has been removed\n";
    }
} elseif (isset($options['r'])) {
    if(dbInsert(array('poller_name' => $config['distributed_poller_name'], 'last_polled' => '0000-00-00 00:00:00', 'devices' => 0, 'time_taken' => 0), 'pollers') >= 0) {
        echo "Poller " . $config['distributed_poller_name'] . " has been registered\n";
    }
} else {
    echo "-l pollers | groups List registered pollers or poller groups\n";
    echo "-u <id> | <poller name> Unregister a poller\n";
    echo "-r Register this install as a poller\n";
}

?>