librenms-librenms/includes/discovery/sensors/temperature/supermicro.inc.php

<?php

// Supermicro sensors
$oids = snmp_walk($device, '.1.3.6.1.4.1.10876.2.1.1.1.1.3', '-Osqn', 'SUPERMICRO-HEALTH-MIB');
$oids = trim($oids);
if ($oids) {
    echo 'Supermicro ';
    foreach (explode("\n", $oids) as $data) {
        $data = trim($data);
        if ($data) {
            list($oid, $type) = explode(' ', $data);
            $oid_ex = explode('.', $oid);
            $index = $oid_ex[(count($oid_ex) - 1)];
            if ($type == 2) {
                $temperature_oid = ".1.3.6.1.4.1.10876.2.1.1.1.1.4.$index";
                $descr_oid = ".1.3.6.1.4.1.10876.2.1.1.1.1.2.$index";
                $limit_oid = ".1.3.6.1.4.1.10876.2.1.1.1.1.5.$index";
                $divisor_oid = ".1.3.6.1.4.1.10876.2.1.1.1.1.9.$index";
                $monitor_oid = ".1.3.6.1.4.1.10876.2.1.1.1.1.10.$index";
                $descr = snmp_get($device, $descr_oid, '-Oqv', 'SUPERMICRO-HEALTH-MIB');
                $temperature = snmp_get($device, $temperature_oid, '-Oqv', 'SUPERMICRO-HEALTH-MIB');
                $limit = snmp_get($device, $limit_oid, '-Oqv', 'SUPERMICRO-HEALTH-MIB');
                $divisor = snmp_get($device, $divisor_oid, '-Oqv', 'SUPERMICRO-HEALTH-MIB') || 1;
                $monitor = snmp_get($device, $monitor_oid, '-Oqv', 'SUPERMICRO-HEALTH-MIB');
                if ($monitor == 'true') {
                    $descr = trim(str_ireplace('temperature', '', $descr));
                    discover_sensor($valid['sensor'], 'temperature', $device, $temperature_oid, trim($index, '.'), 'supermicro', $descr, (int)$divisor, '1', null, null, null, $limit, $temperature);
                }
            }
        }
    }
}