mirror of
https://github.com/librenms/librenms.git
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190 lines
11 KiB
PHP
190 lines
11 KiB
PHP
<?php
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namespace LibreNMS\OS;
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use App\Models\EntPhysical;
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use Illuminate\Support\Collection;
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use LibreNMS\Interfaces\Discovery\EntityPhysicalDiscovery;
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use LibreNMS\OS;
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use SnmpQuery;
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class Ocnos extends OS implements EntityPhysicalDiscovery
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{
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private bool $sfpSeen = false;
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public function discoverEntityPhysical(): Collection
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{
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$inventory = new Collection;
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$stacks = SnmpQuery::walk('IPI-CMM-CHASSIS-MIB::cmmStackUnitTable')->table(1);
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SnmpQuery::walk('IPI-CMM-CHASSIS-MIB::cmmSysSwModuleTable')->table(1, $stacks); // software version
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foreach ($stacks as $cmmStackUnitIndex => $stack) {
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$inventory->push(new EntPhysical([
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'entPhysicalIndex' => $cmmStackUnitIndex,
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'entPhysicalDescr' => $this->describeChassis($stack),
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'entPhysicalClass' => 'chassis',
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'entPhysicalName' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackUnitModelName'] ?? null,
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'entPhysicalModelName' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackUnitPartNum'] ?? null,
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'entPhysicalSerialNum' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackUnitSerialNumber'] ?? null,
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'entPhysicalContainedIn' => 0,
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'entPhysicalMfgName' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackMfgName'] ?? null,
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'entPhysicalParentRelPos' => $cmmStackUnitIndex,
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'entPhysicalHardwareRev' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackUnitSwitchChipRev'] ?? null,
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'entPhysicalSoftwareRev' => $stack['IPI-CMM-CHASSIS-MIB::cmmSysSwRuntimeImgVersion'] ?? null,
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'entPhysicalFirmwareRev' => $stack['IPI-CMM-CHASSIS-MIB::cmmStackOnieVersion'] ?? null,
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'entPhysicalIsFRU' => 'false',
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]));
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}
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$psus = SnmpQuery::enumStrings()->walk('IPI-CMM-CHASSIS-MIB::cmmPsuFruTable')->table(2);
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foreach ($psus as $cmmStackUnitIndex => $chassisPsu) {
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foreach ($chassisPsu as $cmmSysPSUIndex => $psu) {
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$inventory->push(new EntPhysical([
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'entPhysicalIndex' => $cmmStackUnitIndex * 1000 + $cmmSysPSUIndex,
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'entPhysicalDescr' => (isset($psu['IPI-CMM-CHASSIS-MIB::cmmPsuType']) && $psu['IPI-CMM-CHASSIS-MIB::cmmPsuType'] != 'not-applicable') ? $psu['IPI-CMM-CHASSIS-MIB::cmmPsuType'] : null,
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'entPhysicalClass' => 'powerSupply',
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'entPhysicalName' => $psu['IPI-CMM-CHASSIS-MIB::cmmSysPowerSupplyType'] ?? null,
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'entPhysicalModelName' => $psu['IPI-CMM-CHASSIS-MIB::cmmPsuPartNum'] ?? null,
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'entPhysicalSerialNum' => $psu['IPI-CMM-CHASSIS-MIB::cmmPsuSerialNumber'] ?? null,
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'entPhysicalContainedIn' => $cmmStackUnitIndex,
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'entPhysicalMfgName' => $psu['IPI-CMM-CHASSIS-MIB::cmmPsuManufactureId'] ?? null,
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'entPhysicalParentRelPos' => $cmmSysPSUIndex,
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'entPhysicalHardwareRev' => $psu['IPI-CMM-CHASSIS-MIB::cmmPsuPartNumRev'] ?? null,
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'entPhysicalIsFRU' => 'true',
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]));
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}
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}
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$fans = SnmpQuery::enumStrings()->walk('IPI-CMM-CHASSIS-MIB::cmmFanFruTable')->table(3);
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foreach ($fans as $cmmStackUnitIndex => $chassisFans) {
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foreach ($chassisFans as $cmmFanTrayNumber => $fan) {
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$inventory->push(new EntPhysical([
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'entPhysicalIndex' => $cmmStackUnitIndex * 1000 + 100 + $cmmFanTrayNumber,
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'entPhysicalDescr' => isset($psu['IPI-CMM-CHASSIS-MIB::cmmFanNumOfFanPerTray']) ? "Fan Tray with {$psu['IPI-CMM-CHASSIS-MIB::cmmFanNumOfFanPerTray']} Fan(s)" : null,
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'entPhysicalClass' => 'fan',
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'entPhysicalName' => $psu['IPI-CMM-CHASSIS-MIB::cmmFanType'] ?? null,
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'entPhysicalModelName' => $psu['IPI-CMM-CHASSIS-MIB::cmmFanPartNum'] ?? null,
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'entPhysicalSerialNum' => $psu['IPI-CMM-CHASSIS-MIB::cmmFanSerialNumber'] ?? null,
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'entPhysicalContainedIn' => $cmmStackUnitIndex,
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'entPhysicalMfgName' => $psu['IPI-CMM-CHASSIS-MIB::cmmFanManufactureId'] ?? null,
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'entPhysicalParentRelPos' => $cmmFanTrayNumber,
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'entPhysicalHardwareRev' => $psu['IPI-CMM-CHASSIS-MIB::cmmFanPartNumRev'] ?? null,
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'entPhysicalIsFRU' => 'true',
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]));
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}
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}
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$transceivers = SnmpQuery::enumStrings()->walk('IPI-CMM-CHASSIS-MIB::cmmTransEEPROMTable')->table(2);
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foreach ($transceivers as $cmmStackUnitIndex => $chassisTransceivers) {
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foreach ($chassisTransceivers as $cmmTransIndex => $transceiver) {
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$inventory->push(new EntPhysical([
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'entPhysicalIndex' => $cmmStackUnitIndex * 10000 + $cmmTransIndex,
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'entPhysicalDescr' => $this->describeTransceiver($transceiver),
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'entPhysicalClass' => 'module',
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'entPhysicalName' => $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransVendorPartNumber'] ?? null,
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'entPhysicalModelName' => $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransVendorPartNumber'] ?? null,
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'entPhysicalSerialNum' => $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransVendorSerialNumber'] ?? null,
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'entPhysicalContainedIn' => $cmmStackUnitIndex,
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'entPhysicalMfgName' => $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransVendorName'] ?? null,
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'entPhysicalParentRelPos' => $cmmTransIndex,
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'entPhysicalHardwareRev' => $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransVendorRevision'] ?? null,
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'entPhysicalIsFRU' => 'true',
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'ifIndex' => $this->guessPortId($cmmTransIndex, $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransType'] ?? 'missing'),
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]));
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}
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}
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return $inventory;
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}
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private function describeChassis(array $stack): string
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{
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$description = $stack['IPI-CMM-CHASSIS-MIB::cmmStackUnitModelName'] ?? '';
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$items = [
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNum100GigEtherPorts' => '100G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNum50GigEtherPorts' => '50G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNum40GigEtherPorts' => '40G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNum25GigEtherPorts' => '25G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNum10GigEtherPorts' => '10G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumGigEtherPorts' => '1G',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumFastEtherPorts' => '100M',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumPluggableModules' => 'Pluggable',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumPowerSupplies' => 'PSU',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumFanControllers' => 'FCU',
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'IPI-CMM-CHASSIS-MIB::cmmStackUnitNumFanTrays' => 'Fans',
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];
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foreach ($items as $oid => $label) {
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$value = $stack[$oid] ?? -100001;
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if ($value > 0) {
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$description .= " $stack[$oid]x$label";
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}
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}
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return $description;
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}
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private function describeTransceiver(array $transceiver): string
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{
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$description = $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransType'] ?? '';
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if (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransExtEthCompliance']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransExtEthCompliance'] != 'unavailable') {
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$description .= ' ' . str_replace('eec-', '', $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransExtEthCompliance']);
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransEthCompliance']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransEthCompliance'] != 'unavailable') {
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$description .= ' ' . str_replace('ec-', '', $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransEthCompliance']);
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}
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if (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthKmtrs']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthKmtrs'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthKmtrs'] . 'km';
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthMtrs']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthMtrs'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthMtrs'] . 'm';
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM4']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM4'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM4'] . 'm';
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM3']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM3'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM3'] . 'm';
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM2']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM2'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM2'] . 'm';
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} elseif (isset($transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM1']) && $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM1'] > 0) {
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$description .= ' ' . $transceiver['IPI-CMM-CHASSIS-MIB::cmmTransLengthOM1'] . 'm';
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}
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return $description;
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}
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private function guessPortId($cmmTransIndex, $cmmTransType): int
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{
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// IP Infusion has no reliable way of mapping a transceiver to a port it varies by hardware
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$prefix = match ($cmmTransType) {
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'sfp' => 'xe',
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'qsfp' => 'ce',
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default => 'ge',
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};
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// Handle UfiSpace S9600 10G breakout, which is optionally enabled
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if ($cmmTransType == 'sfp') {
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$this->sfpSeen = true;
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}
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$portName = match ($this->getDevice()->hardware) {
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'Ufi Space S9600-32X-R' => $prefix . ($this->sfpSeen ? ($cmmTransType == 'qsfp' ? $cmmTransIndex - 5 : $cmmTransIndex - 2) : $cmmTransIndex - 1),
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'Ufi Space S9510-28DC-B' => $prefix . ($cmmTransIndex - 1),
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'Ufi Space S9500-30XS-P' => $prefix . ($cmmTransType == 'qsfp' ? $cmmTransIndex - 29 : $cmmTransIndex - 1),
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'Edgecore 7316-26XB-O-48V-F' => $prefix . ($cmmTransType == 'qsfp' ? $cmmTransIndex - 1 : $cmmTransIndex - 3),
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'Edgecore 5912-54X-O-AC-F' => $prefix . $cmmTransIndex,
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'Edgecore 7712-32X-O-AC-F' => $prefix . $cmmTransIndex . '/1',
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default => null, // no port map, so we can't guess
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};
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if ($portName === null) {
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return 0; // give up
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}
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// load port name to port_id map
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$ifNameToIndex = array_flip(SnmpQuery::cache()->walk('IF-MIB::ifName')->pluck());
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return $ifNameToIndex[$portName] ?? 0;
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}
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}
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