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44 lines
2.4 KiB
PHP
44 lines
2.4 KiB
PHP
<?php
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/**
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* cisco-flash.inc.php
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*
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* LibreNMS storage discovery module for Cisco Flash
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link https://www.librenms.org
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* @copyright 2022 Félix Bouynot
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* @author Félix Bouynot <felix.bouynot@setenforce.one>
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*/
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use LibreNMS\Util\Number;
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if ($device['os_group'] == 'cisco') {
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$ciscoFlashPartitionName = snmpwalk_cache_oid($device, 'ciscoFlashPartitionName', null, 'CISCO-FLASH-MIB');
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$ciscoFlashDeviceName = snmpwalk_cache_oid($device, 'ciscoFlashDeviceName', null, 'CISCO-FLASH-MIB');
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foreach ($ciscoFlashPartitionName as $index => $partitionName) {
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$name = is_array($ciscoFlashDeviceName)? array_shift($ciscoFlashDeviceName[$index[0]]) . '(' . array_shift($partitionName) . '):': array_shift($partitionName);
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$oids = array('ciscoFlashPartitionSize.' . $index, 'ciscoFlashPartitionFreeSpace.' . $index, 'ciscoFlashPartitionSizeExtended.' . $index, 'ciscoFlashPartitionFreeSpaceExtended.' . $index);
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$entry = snmp_get_multi($device, $oids, '-OQUs', 'CISCO-FLASH-MIB');
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$entry = array_shift($entry);
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$storage_size = (Number::cast($entry['ciscoFlashPartitionSize']) === 4294967295 ? $entry['ciscoFlashPartitionSizeExtended'] : $entry['ciscoFlashPartitionSize']);
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$storage_free = (Number::cast($entry['ciscoFlashPartitionFreeSpace']) === 4294967295 ? $entry['ciscoFlashPartitionFreeSpaceExtended'] : $entry['ciscoFlashPartitionFreeSpace']);
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$storage_used = $storage_size - $storage_free;
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$storage_units = 1;
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discover_storage($valid_storage, $device, $index, 'flash', 'cisco-flash', $name, $storage_size, $storage_units, $storage_used);
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}
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unset ($ciscoFlashPartitionName, $storage_size, $storage_free, $storage_used, $storage_units, $oids, $entry);
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}
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