<?php

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

echo(" F5-BIGIP-SYSTEM-MIB ");

$index             = 1;
$chassis_pos       = 0;
$inventory[$index] = [
  'entPhysicalName'         => $device['hardware'] . ' Chassis',
  'entPhysicalDescr'        => $device['hostname'],
  'entPhysicalClass'        => 'chassis',
  'entPhysicalIsFRU'        => 'true',
  'entPhysicalModelName'    => $device['hardware'],
  'entPhysicalSerialNum'    => $device['serial'],
  'entPhysicalHardwareRev'  => snmp_get($device, "sysGeneralHwName.0", "-Oqv", "F5-BIGIP-SYSTEM-MIB"),
  'entPhysicalFirmwareRev'  => $device['version'],
  'entPhysicalAssetID'      => $device['asset_tag'],
  'entPhysicalContainedIn'  => 0,
  'entPhysicalParentRelPos' => -1,
  'entPhysicalMfgName'      => 'F5'
];
discover_inventory($device, $index, $inventory[$index], $mib);

if (!isset($cache_discovery['f5-bigip-system-mib'])) {
    $cache_discovery['f5-bigip-system-mib']['chassis']['port']        = snmpwalk_cache_oid($device, 'sysInterfaceTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['chassis']['powerSupply'] = snmpwalk_cache_oid($device, 'sysChassisPowerSupplyTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['chassis']['fan']         = snmpwalk_cache_oid($device, 'sysChassisFanTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['chassis']['temp']        = snmpwalk_cache_oid($device, 'sysChassisTempTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['slot']['voltage']        = snmpwalk_cache_oid($device, 'sysBladeVoltageTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['slot']['cpu']            = snmpwalk_cache_oid($device, 'sysCpuSensorTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['slot']['disk']           = snmpwalk_cache_oid($device, 'sysPhysicalDiskTable', [], 'F5-BIGIP-SYSTEM-MIB');
    $cache_discovery['f5-bigip-system-mib']['slot']['temp']           = snmpwalk_cache_oid($device, 'sysBladeTempTable', [], 'F5-BIGIP-SYSTEM-MIB');
}

$cache_ports = dbFetchRows('SELECT `ifName`,`ifIndex` FROM `ports` WHERE `device_id` = ?', [$device['device_id']]);
foreach ($cache_ports as $row => $port) {
    $cache_ports[$port['ifName']] = $port['ifIndex'];
}

$fru = [
  'fan'         => 'false',
  'powerSupply' => 'true',
  'temp'        => 'false',
  'disk'        => 'false',
  'port'        => 'false',
];

$class = [
  'fan'         => 'fan',
  'powerSupply' => 'powerSupply',
  'temp'        => 'sensor',
  'disk'        => 'disk',
  'port'        => 'port',
];

foreach ($cache_discovery['f5-bigip-system-mib']['chassis'] as $type => $cache) {
    if (!count($cache)) {
        continue;
    }
    $index++;
    $chassis_pos++;
    $container         = $index;
    $inventory[$index] = [
      'entPhysicalName'         => 'Chassis ' . ucfirst($type) . ' Container',
      'entPhysicalDescr'        => $device['hostname'] . ' - Chassis ' . ucfirst($type) . ' Container',
      'entPhysicalClass'        => 'container',
      'entPhysicalIsFRU'        => $fru[$type],
      'entPhysicalContainedIn'  => 1,
      'entPhysicalParentRelPos' => $chassis_pos,
      'entPhysicalMfgName'      => 'F5'
    ];
    discover_inventory($device, $index, $inventory[$index], $mib);

    $pos = 0;
    foreach ($cache as $id => $entry) {
        $index++;
        $pos++;
        $name    = ucfirst($type) . ' ' . $id;
        $serial  = NULL;
        $ifindex = NULL;
        if ($type == 'port') {
            $ifindex = $cache_ports[$id];
        }
        $inventory[$index] = [
          'entPhysicalName'         => $name,
          'entPhysicalDescr'        => $device['hostname'] . ' - ' . $name,
          'entPhysicalClass'        => $class[$type],
          'entPhysicalIsFRU'        => $fru[$type],
          'entPhysicalSerialNum'    => $serial,
          'entPhysicalContainedIn'  => $container,
          'entPhysicalParentRelPos' => $pos,
          'entPhysicalMfgName'      => 'F5',
          'ifIndex'                 => $ifindex
        ];
        discover_inventory($device, $index, $inventory[$index], $mib);
        unset($ifIndex);
    }
}

// Build and array of stuff by slot
foreach ($cache_discovery['f5-bigip-system-mib']['slot'] as $type => $sensors) {
    foreach ($sensors as $tmp => $sensor)
        switch ($type) {
            case 'cpu':
                $slots[$sensor['sysCpuSensorSlot']]['cpu'] = $sensor;
                break;
            case 'disk':
                $slots[$sensor['sysPhysicalDiskSlotId']]['disk'] = $sensor;
                break;
            case 'temp':
                $slots[$sensor['sysBladeTempSlot']]['temp'][$sensor['sysBladeTempIndex']] = $sensor;
                break;
            case 'voltage':
                $slots[$sensor['sysBladeVoltageSlot']]['voltage'][$sensor['sysBladeVoltageIndex']] = $sensor;
                break;
        }
}

foreach ($slots as $slot => $sensors) {
    $index++;
    $chassis_pos++;
    $slot_container    = $index;
    $pos               = 0;
    $inventory[$index] = [
      'entPhysicalName'         => 'Blade Slot ' . $slot . ' Container',
      'entPhysicalDescr'        => $device['hostname'] . ' - Blade Slot ' . $slot . ' Container',
      'entPhysicalClass'        => 'container',
      'entPhysicalIsFRU'        => 'false',
      'entPhysicalContainedIn'  => 1,
      'entPhysicalParentRelPos' => $chassis_pos,
      'entPhysicalMfgName'      => 'F5'
    ];
    discover_inventory($device, $index, $inventory[$index], $mib);

    foreach ($sensors as $type => $entry) {
        $index++;
        if ($type == 'disk') {
            $pos++;
            $name              = $entry['sysPhysicalDiskName'];
            $serial            = $entry['sysPhysicalDiskSerialNumber'];
            $inventory[$index] = [
              'entPhysicalName'         => $name,
              'entPhysicalDescr'        => $device['hostname'] . ' - ' . $name,
              'entPhysicalClass'        => $class[$type],
              'entPhysicalIsFRU'        => $fru[$type],
              'entPhysicalSerialNum'    => $serial,
              'entPhysicalContainedIn'  => $slot_container,
              'entPhysicalParentRelPos' => $pos,
              'entPhysicalMfgName'      => 'F5',
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);
        } elseif ($type == 'cpu') {
            $pos++;
            $cpu_container     = $index;
            $inventory[$index] = [
              'entPhysicalName'         => 'Blade Slot ' . $slot . ' CPU Container',
              'entPhysicalDescr'        => $device['hostname'] . ' - Chassis Slot ' . $slot . ' CPU Container',
              'entPhysicalClass'        => 'container',
              'entPhysicalIsFRU'        => 'false',
              'entPhysicalContainedIn'  => $slot_container,
              'entPhysicalParentRelPos' => $pos,
              'entPhysicalMfgName'      => 'F5'
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);
            $index++;
            $name              = $entry['sysCpuSensorName'] . ' Temperature';
            $inventory[$index] = [
              'entPhysicalName'         => $name,
              'entPhysicalDescr'        => $device['hostname'] . ' - ' . $name,
              'entPhysicalClass'        => 'sensor',
              'entPhysicalIsFRU'        => 'false',
              'entPhysicalContainedIn'  => $cpu_container,
              'entPhysicalParentRelPos' => 1,
              'entPhysicalMfgName'      => 'F5',
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);
            $index++;
            $name              = $entry['sysCpuSensorName'] . ' Fan';
            $inventory[$index] = [
              'entPhysicalName'         => $name,
              'entPhysicalDescr'        => $device['hostname'] . ' - ' . $name,
              'entPhysicalClass'        => 'fan',
              'entPhysicalIsFRU'        => 'false',
              'entPhysicalContainedIn'  => $cpu_container,
              'entPhysicalParentRelPos' => 2,
              'entPhysicalMfgName'      => 'F5',
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);
        } elseif ($type == 'temp') {
            $pos++;
            $temp_container    = $index;
            $inventory[$index] = [
              'entPhysicalName'         => 'Blade Slot ' . $slot . ' Temp Container',
              'entPhysicalDescr'        => $device['hostname'] . ' - Chassis Slot ' . $slot . ' Temp Container',
              'entPhysicalClass'        => 'container',
              'entPhysicalIsFRU'        => 'false',
              'entPhysicalContainedIn'  => $slot_container,
              'entPhysicalParentRelPos' => $pos,
              'entPhysicalMfgName'      => 'F5'
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);

            foreach ($entry as $temp_index => $temp_sensor) {
                $index++;
                $inventory[$index] = [
                  'entPhysicalName'         => $temp_sensor['sysBladeTempLocation'],
                  'entPhysicalDescr'        => $device['hostname'] . ' - ' . $temp_sensor['sysBladeTempLocation'],
                  'entPhysicalClass'        => 'sensor',
                  'entPhysicalIsFRU'        => 'false',
                  'entPhysicalContainedIn'  => $temp_container,
                  'entPhysicalParentRelPos' => $temp_index,
                  'entPhysicalMfgName'      => 'F5',
                ];
                discover_inventory($device, $index, $inventory[$index], $mib);
            }
        } elseif ($type == 'voltage') {
            $pos++;
            $voltage_container = $index;
            $inventory[$index] = [
              'entPhysicalName'         => 'Blade Slot ' . $slot . ' Voltage Container',
              'entPhysicalDescr'        => $device['hostname'] . ' - Chassis Slot ' . $slot . ' Voltage Container',
              'entPhysicalClass'        => 'container',
              'entPhysicalIsFRU'        => 'false',
              'entPhysicalContainedIn'  => $slot_container,
              'entPhysicalParentRelPos' => $pos,
              'entPhysicalMfgName'      => 'F5'
            ];
            discover_inventory($device, $index, $inventory[$index], $mib);

            $volt_pos = 0;
            foreach ($entry as $volt_index => $volt_sensor) {
                $index++;
                $volt_pos++;
                $inventory[$index] = [
                  'entPhysicalName'         => $volt_index,
                  'entPhysicalDescr'        => $device['hostname'] . ' - ' . $volt_index,
                  'entPhysicalClass'        => 'sensor',
                  'entPhysicalIsFRU'        => 'false',
                  'entPhysicalContainedIn'  => $voltage_container,
                  'entPhysicalParentRelPos' => $volt_pos,
                  'entPhysicalMfgName'      => 'F5',
                ];
                discover_inventory($device, $index, $inventory[$index], $mib);
            }
        }
    }
}

unset($cache_ports, $slots, $name, $index, $container, $pos, $slot_container, $cpu_container, $temp_container, $voltage_container);
// EOF