librenms/poll-reachability.php

57 lines
1.8 KiB
PHP
Executable File

#!/usr/bin/env php
<?php
include("includes/defaults.inc.php");
include("config.php");
include("includes/functions.php");
$device_query = mysql_query("SELECT * FROM `devices` WHERE `device_id` LIKE '%" . $argv[1] . "' AND disabled = '0' ORDER BY `device_id` DESC");
while ($device = mysql_fetch_array($device_query)) {
$port = $device['port'];
echo($device['hostname']. " ");
if( isPingable($device['hostname']) ) {
$pos = snmp_get($device, "sysDescr.0", "-Oqv", "SNMPv2-MIB");
echo($device['protocol'].":".$device['hostname'].":".$device['port']." - ".$device['community']." ".$device['snmpver'].": ");
if($pos == '') {
$status='0';
} else {
$status='1';
}
} else {
$status='0';
}
if($status == '1') {
echo("Up\n");
} else {
echo("Down\n");
}
if($status != $device['status']) {
mysql_query("UPDATE `devices` SET `status`= '$status' WHERE `device_id` = '" . $device['device_id'] . "'");
if ($status == '1') {
$stat = "Up";
mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('0', '" . $device['device_id'] . "', 'Device is up\n')");
if($config['alerts']['email']['enable'])
{
notify($device, "Device Up: " . $device['hostname'], "Device Up: " . $device['hostname'] . " at " . date($config['timestamp_format']));
}
} else {
$stat = "Down";
mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('9', '" . $device['device_id'] . "', 'Device is down\n')");
if($config['alerts']['email']['enable'])
{
notify($device, "Device Down: " . $device['hostname'], "Device Down: " . $device['hostname'] . " at " . date($config['timestamp_format']));
}
}
eventlog("Device status changed to $stat", $device['device_id']);
echo("Status Changed!\n");
}
}
?>