librenms-librenms/includes/discovery/entity-physical.inc.php

<?php

if ($config['enable_inventory']) {

    echo("Physical Inventory : ");

    echo("\nCaching OIDs:");

    if ($device['os'] == 'junos') {

        $entity_array = array();
        echo(" jnxBoxAnatomy");
        $entity_array = snmpwalk_cache_oid($device, "jnxBoxAnatomy", $entity_array, "JUNIPER-MIB");
    } else {

        $entity_array = array();
        echo(" entPhysicalEntry");
        $entity_array = snmpwalk_cache_oid($device, "entPhysicalEntry", $entity_array, "ENTITY-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB");
        echo(" entAliasMappingIdentifier");
        $entity_array = snmpwalk_cache_twopart_oid($device, "entAliasMappingIdentifier", $entity_array, "ENTITY-MIB:IF-MIB");
    }

        foreach ($entity_array as $entPhysicalIndex => $entry) {

            if ($device['os'] == 'junos') {

                // Juniper's MIB doesn't have the same objects as the Entity MIB, so some values
                // are made up here.
                $entPhysicalDescr                = $entry['jnxContentsDescr'];
                $entPhysicalContainedIn        = $entry['jnxContainersWithin'];
                $entPhysicalClass                = $entry['jnxBoxClass'];
                $entPhysicalName                = $entry['jnxOperatingDescr'];
                $entPhysicalSerialNum        = $entry['jnxContentsSerialNo'];
                $entPhysicalModelName        = $entry['jnxContentsPartNo'];
                $entPhysicalMfgName                = 'Juniper';
                $entPhysicalVendorType        = 'Juniper';
                $entPhysicalParentRelPos        = -1; 
                $entPhysicalHardwareRev         = $entry['jnxContentsRevision'];
                $entPhysicalFirmwareRev         = $entry['entPhysicalFirmwareRev'];
                $entPhysicalSoftwareRev         = $entry['entPhysicalSoftwareRev'];
                $entPhysicalIsFRU                 = $entry['jnxFruType'];
                $entPhysicalAlias             = $entry['entPhysicalAlias'];
                $entPhysicalAssetID         = $entry['entPhysicalAssetID'];
            } else {

                $entPhysicalDescr                = $entry['entPhysicalDescr'];
                $entPhysicalContainedIn        = $entry['entPhysicalContainedIn'];
                $entPhysicalClass                = $entry['entPhysicalClass'];
                $entPhysicalName                = $entry['entPhysicalName'];
                $entPhysicalSerialNum        = $entry['entPhysicalSerialNum'];
                $entPhysicalModelName        = $entry['entPhysicalModelName'];
                $entPhysicalMfgName                = $entry['entPhysicalMfgName'];
                $entPhysicalVendorType        = $entry['entPhysicalVendorType'];
                $entPhysicalParentRelPos        = $entry['entPhysicalParentRelPos'];
                $entPhysicalHardwareRev         = $entry['entPhysicalHardwareRev'];
                $entPhysicalFirmwareRev         = $entry['entPhysicalFirmwareRev'];
                $entPhysicalSoftwareRev         = $entry['entPhysicalSoftwareRev'];
                $entPhysicalIsFRU                 = $entry['entPhysicalIsFRU'];
                $entPhysicalAlias             = $entry['entPhysicalAlias'];
                $entPhysicalAssetID         = $entry['entPhysicalAssetID'];
            }

            if (isset($entity_array[$entPhysicalIndex]['0']['entAliasMappingIdentifier'])) {
                $ifIndex = $entity_array[$entPhysicalIndex]['0']['entAliasMappingIdentifier'];
            }

            if (!strpos($ifIndex, "fIndex") || $ifIndex == "") {
                unset($ifIndex);
            } else {
                $ifIndex_array = explode(".", $ifIndex);
                $ifIndex = $ifIndex_array[1];
            }

            if ($entPhysicalVendorTypes[$entPhysicalVendorType] && !$entPhysicalModelName) {
                $entPhysicalModelName = $entPhysicalVendorTypes[$entPhysicalVendorType];
            }

            // FIXME - dbFacile

            if ($entPhysicalDescr || $entPhysicalName) {
                $entPhysical_id = dbFetchCell("SELECT entPhysical_id FROM `entPhysical` WHERE device_id = ? AND entPhysicalIndex = ?",array($device['device_id'], $entPhysicalIndex));

                if ($entPhysical_id) {
                    $update_data = array(
                    'entPhysicalIndex'        => $entPhysicalIndex,
                    'entPhysicalDescr'        => $entPhysicalDescr,
                    'entPhysicalClass'        => $entPhysicalClass,
                    'entPhysicalName'         => $entPhysicalName,
                    'entPhysicalModelName'    => $entPhysicalModelName,
                    'entPhysicalSerialNum'    => $entPhysicalSerialNum,
                    'entPhysicalContainedIn'  => $entPhysicalContainedIn,
                    'entPhysicalMfgName'      => $entPhysicalMfgName,
                    'entPhysicalParentRelPos' => $entPhysicalParentRelPos,
                    'entPhysicalVendorType'   => $entPhysicalVendorType,
                    'entPhysicalHardwareRev'  => $entPhysicalHardwareRev,
                    'entPhysicalFirmwareRev'  => $entPhysicalFirmwareRev,
                    'entPhysicalSoftwareRev'  => $entPhysicalSoftwareRev,
                    'entPhysicalIsFRU'        => $entPhysicalIsFRU,
                    'entPhysicalAlias'        => $entPhysicalAlias,
                    'entPhysicalAssetID'      => $entPhysicalAssetID
                    );
                    dbUpdate($update_data, 'entPhysical', 'device_id=? AND entPhysicalIndex=?',array($device['device_id'],$entPhysicalIndex));
                    echo(".");
                } else {
                    $insert_data = array(
                    'device_id'               => $device['device_id'],
                    'entPhysicalIndex'        => $entPhysicalIndex,
                    'entPhysicalDescr'        => $entPhysicalDescr,
                    'entPhysicalClass'        => $entPhysicalClass,
                    'entPhysicalName'         => $entPhysicalName,
                    'entPhysicalModelName'    => $entPhysicalModelName,
                    'entPhysicalSerialNum'    => $entPhysicalSerialNum,
                    'entPhysicalContainedIn'  => $entPhysicalContainedIn,
                    'entPhysicalMfgName'      => $entPhysicalMfgName,
                    'entPhysicalParentRelPos' => $entPhysicalParentRelPos,
                    'entPhysicalVendorType'   => $entPhysicalVendorType,
                    'entPhysicalHardwareRev'  => $entPhysicalHardwareRev,
                    'entPhysicalFirmwareRev'  => $entPhysicalFirmwareRev,
                    'entPhysicalSoftwareRev'  => $entPhysicalSoftwareRev,
                    'entPhysicalIsFRU'        => $entPhysicalIsFRU,
                    'entPhysicalAlias'        => $entPhysicalAlias,
                    'entPhysicalAssetID'      => $entPhysicalAssetID
                    );

                    if (!empty($ifIndex)) {
                        $insert_data['ifIndex'] = $ifIndex;
                    }

                    dbInsert($insert_data, 'entPhysical');
                    echo("+");
                }           

                if ($device['os'] == 'junos') {

                    // $entPhysicalIndex appears as a numeric OID fragment 
                    // (string), so convert it to an "integer" for the 
                    // validation step below since it is stored in the DB as
                    // an integer. This should be fixed.
                    list($first,$second) = explode(".",$entPhysicalIndex);
                    $entPhysicalIndexNoDots =  $first . $second;
                    $valid[$entPhysicalIndexNoDots] = 1;
                } else {
                    $valid[$entPhysicalIndex] = 1;
                }
            }
        }

} else { echo("Disabled!"); }

$sql = "SELECT * FROM `entPhysical` WHERE `device_id`  = '".$device['device_id']."'";
foreach (dbFetchRows($sql) as $test) {
    $id = $test['entPhysicalIndex'];
    if (!$valid[$id]) {
        echo("-");
        dbDelete('entPhysical', 'entPhysical_id = ?', array($test['entPhysical_id']));
    }
}

echo("\n");
?>