LibreNMS/OS/Traits/VminfoVmware.php
<?php
/*
* VminfoVmware.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2023 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\OS\Traits;
use App\Models\Vminfo;
use Illuminate\Support\Collection;
use LibreNMS\Enum\PowerState;
trait VminfoVmware
{
public function discoverVmInfo(): Collection
{
echo 'VMware VM: ';
/*
* Fetch the Virtual Machine information.
*
* VMWARE-VMINFO-MIB::vmwVmDisplayName.224 = STRING: My First VM
* VMWARE-VMINFO-MIB::vmwVmGuestOS.224 = STRING: windows7Server64Guest
* VMWARE-VMINFO-MIB::vmwVmMemSize.224 = INTEGER: 8192 megabytes
* VMWARE-VMINFO-MIB::vmwVmState.224 = STRING: poweredOn
* VMWARE-VMINFO-MIB::vmwVmVMID.224 = INTEGER: 224
* VMWARE-VMINFO-MIB::vmwVmCpus.224 = INTEGER: 2
*/
$vm_info = \SnmpQuery::hideMib()->walk('VMWARE-VMINFO-MIB::vmwVmTable');
return $vm_info->mapTable(function ($data, $vmwVmVMID) {
$data['vm_type'] = 'vmware';
$data['vmwVmVMID'] = $vmwVmVMID;
$data['vmwVmState'] = PowerState::STATES[$data['vmwVmState']] ?? PowerState::UNKNOWN;
/*
* If VMware Tools is not running then don't overwrite the GuestOS with the error
* message, but just leave it as it currently is.
*/
if (str_contains($data['vmwVmGuestOS'], 'tools not ')) {
unset($data['vmwVmGuestOS']);
}
return new Vminfo($data);
});
}
}