<?php
/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage discovery
 * @copyright  (C) Adam Armstrong
 *
 */

if (!safe_empty($valid['sensor']['temperature']['DNOS-BOXSERVICES-PRIVATE-MIB']) ||
    !safe_empty($valid['sensor']['power']['DNOS-BOXSERVICES-PRIVATE-MIB'])) {
    // Exit from discovery, since already added valid sensors by DNOS-BOXSERVICES-PRIVATE-MIB
    // Note, DNOS-BOXSERVICES-PRIVATE-MIB and OLD-DNOS-BOXSERVICES-PRIVATE-MIB are crossed
    print_debug('Skipped by DNOS-BOXSERVICES-PRIVATE-MIB');
    return;
}

// Retrieve temperature limits
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesNormalTempRangeMin.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesNormalTempRangeMax.0 = INTEGER: 57
$boxServicesNormalTempRangeMin = snmp_get_oid($device, 'boxServicesNormalTempRangeMin.0', 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');
$boxServicesNormalTempRangeMax = snmp_get_oid($device, 'boxServicesNormalTempRangeMax.0', 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');

// Initialize check variable to false
$boxServicesStackTempSensorsTable = FALSE;

// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesUnitIndex.1.0 = INTEGER: 1
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesUnitIndex.2.0 = INTEGER: 2
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorIndex.1.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorIndex.2.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorType.1.0 = INTEGER: fixed(1)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorType.2.0 = INTEGER: fixed(1)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorState.1.0 = INTEGER: normal(1)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorState.2.0 = INTEGER: normal(1)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorTemperature.1.0 = INTEGER: 28
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorTemperature.2.0 = INTEGER: 27

$oids = snmpwalk_cache_oid($device, 'boxServicesStackTempSensorsTable', [], 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');

foreach ($oids as $index => $entry) {
    if (preg_match('/[\d:]/', $entry['boxServicesStackTempSensorType'])) {
        // Incorrect Stack table on new Dell firmwares,
        // should to use DNOS-BOXSERVICES-PRIVATE-MIB instead
        // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorType.2.89 = Wrong Type (should be INTEGER): STRING: "239d:04:02:39"
        // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesStackTempSensorType.2.90 = Wrong Type (should be INTEGER): STRING: "239d:03:02:38"
        print_debug('Device must use DNOS-BOXSERVICES-PRIVATE-MIB');
        return;
    }

    $boxServicesStackTempSensorsTable = TRUE;

    $descr = (safe_count($oids) > 1 ? 'Stack Unit ' . $entry['boxServicesUnitIndex'] . ' ' : '') . 'Internal';
    $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.9.1.5.$index";
    $value = $entry['boxServicesStackTempSensorTemperature'];

    $options = [
      'limit_low'        => $boxServicesNormalTempRangeMin,
      'limit_high'       => $boxServicesNormalTempRangeMax,
      'entPhysicalClass' => 'temperature',
    ];

    discover_sensor('temperature', $device, $oid, "boxServicesStackTempSensorTemperature.$index", 'fastpath-boxservices-private-mib', $descr, 1, $value, $options);

    $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.9.1.4.$index";
    $value = $entry['boxServicesStackTempSensorState'];

    discover_status($device, $oid, "boxServicesStackTempSensorState.$index", 'fastpath-boxservices-private-temp-state', $descr, $value, ['entPhysicalClass' => 'temperature']);
}

if (!$boxServicesStackTempSensorsTable) {
    // This table has been obsoleted by boxServicesStackTempSensorsTable - run it only if we didn't find that table.
    $oids = snmpwalk_cache_oid($device, 'boxServicesTempSensorsTable', [], 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');

    // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesTempSensorIndex.0 = INTEGER: 0
    // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesTempSensorType.0 = INTEGER: fixed(1)
    // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesTempSensorState.0 = INTEGER: normal(1)
    // OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesTempSensorTemperature.0 = INTEGER: 26

    foreach ($oids as $index => $entry) {
        $descr = 'Internal Temperature';
        $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.4.$index";
        $value = $entry['boxServicesTempSensorTemperature'];

        $options = [
          'limit_low'        => $boxServicesNormalTempRangeMin,
          'limit_high'       => $boxServicesNormalTempRangeMax,
          'entPhysicalClass' => 'temperature',
        ];

        discover_sensor('temperature', $device, $oid, "boxServicesTempSensorTemperature.$index", 'fastpath-boxservices-private-mib', $descr, 1, $value, $options);

        $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.8.1.3.$index";
        $value = $entry['boxServicesTempSensorState'];

        discover_status($device, $oid, "boxServicesTempSensorState.$index", 'fastpath-boxservices-private-temp-state', $descr, $value, ['entPhysicalClass' => 'temperature']);
    }
}

// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFansIndex.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFansIndex.1 = INTEGER: 1
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFansIndex.2 = INTEGER: 2
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFansIndex.3 = INTEGER: 3
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFansIndex.4 = INTEGER: 4
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.0 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.3 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.4 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.3 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.4 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanDutyLevel.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanDutyLevel.1 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanDutyLevel.2 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanDutyLevel.3 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesFanDutyLevel.4 = INTEGER: 0

$oids = snmpwalk_cache_oid($device, 'boxServicesFansTable', [], 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');

foreach ($oids as $index => $entry) {
    $descr = 'Fan';
    if (safe_count($oids) > 1) {
        $descr .= ' ' . ($index + 1);
    }
    $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.6.1.3.$index";
    $value = $entry['boxServicesFanItemState'];

    if ($entry['boxServicesFanItemState'] !== 'notpresent') {
        discover_status($device, $oid, "boxServicesFanItemState.$index", 'fastpath-boxservices-private-state', $descr, $value, ['entPhysicalClass' => 'fan']);

        if ($entry['boxServicesFanSpeed'] != 0) {
            // FIXME - could add a fan speed sensor here, but none of my devices have non-zero values.
            // duty level is most likely a percentage?
            discover_sensor('fanspeed', $device, $oid, "boxServicesFanSpeed.$index", 'fastpath-boxservices-private-mib', $descr, 1, $entry['boxServicesFanSpeed'], ['entPhysicalClass' => 'fan']);
        }
    }
}

// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyIndex.0 = INTEGER: 0
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyIndex.1 = INTEGER: 1
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyItemType.0 = INTEGER: fixed(1)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyItemType.1 = INTEGER: removable(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyItemState.0 = INTEGER: operational(2)
// OLD-DNOS-BOXSERVICES-PRIVATE-MIB::boxServicesPowSupplyItemState.1 = INTEGER: operational(2)

$oids = snmpwalk_cache_oid($device, 'boxServicesPowSuppliesTable', [], 'OLD-DNOS-BOXSERVICES-PRIVATE-MIB');

foreach ($oids as $index => $entry) {
    $descr = ucfirst($entry['boxServicesPowSupplyItemType'] . ' Power Supply');
    $oid   = ".1.3.6.1.4.1.674.10895.5000.2.6132.1.1.43.1.7.1.3.$index";
    $value = $entry['boxServicesPowSupplyItemState'];

    if ($entry['boxServicesPowSupplyItemState'] === 'notpresent' ||
        ($entry['boxServicesPowSupplyItemType'] == 0 && $entry['boxServicesPowSupplyItemState'] === 'failed')) // This sensor not really exist
    {
        continue;
    }

    discover_status($device, $oid, "boxServicesPowSupplyItemState.$index", 'fastpath-boxservices-private-state', $descr, $value, ['entPhysicalClass' => 'power']);
}

// EOF