<?php
/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage discovery
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2020 Observium Limited
 *
 */

$processors_array = snmpwalk_cache_oid($device, 'cpmCPU', array(), $mib);

foreach ($processors_array as $index => $entry)
{
  if (is_numeric($entry['cpmCPUTotal5minRev']) || is_numeric($entry['cpmCPUTotal5min']))
  {
    $entPhysicalIndex = $entry['cpmCPUTotalPhysicalIndex'];

    if (isset($entry['cpmCPUTotal5minRev']))
    {
      $usage_oid = ".1.3.6.1.4.1.9.9.109.1.1.1.1.8.$index";
      $usage = $entry['cpmCPUTotal5minRev'];
    } elseif (isset($entry['cpmCPUTotal5min'])) {
      $usage_oid = ".1.3.6.1.4.1.9.9.109.1.1.1.1.5.$index";
      $usage = $entry['cpmCPUTotal5min'];
    }

    if ($entPhysicalIndex)
    {
      $descr_oid = 'entPhysicalName.' . $entPhysicalIndex;
      $descr = snmp_get_oid($device, $descr_oid, 'ENTITY-MIB');
    }
    if (!strlen($descr))
    {
      $descr = "Processor $index";
    }

    if (!str_contains($descr, 'No') && !str_contains($usage, 'No') && $descr != '')
    {
      discover_processor($valid['processor'], $device, $usage_oid, $index, 'cpm', $descr, 1, $usage, $entPhysicalIndex);
    }
  }
}

if (!is_array($valid['processor']['cpm']))
{
  // OLD-CISCO-CPU-MIB::avgBusy5
  $avgBusy5 = snmp_get($device, '.1.3.6.1.4.1.9.2.1.58.0', '-Oqv');
  if (is_numeric($avgBusy5))
  {
    discover_processor($valid['processor'], $device, '.1.3.6.1.4.1.9.2.1.58.0', 0, 'ios', 'Processor', 1, $avgBusy5);
  }
}

unset($processors_array);

// EOF