mirror of
https://github.com/librenms/librenms.git
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127 lines
5.4 KiB
PHP
127 lines
5.4 KiB
PHP
<?php
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/*
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* Unix.php
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*
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* -Description-
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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 2020 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\OS\Shared;
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use App\Models\Device;
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use Illuminate\Support\Str;
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use LibreNMS\Interfaces\Discovery\MempoolsDiscovery;
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use LibreNMS\OS\Traits\ServerHardware;
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use LibreNMS\OS\Traits\YamlOSDiscovery;
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class Unix extends \LibreNMS\OS implements MempoolsDiscovery
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{
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use ServerHardware;
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use YamlOSDiscovery {
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YamlOSDiscovery::discoverOS as discoverYamlOS;
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}
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public function discoverOS(Device $device): void
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{
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// yaml discovery overrides this
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if ($this->hasYamlDiscovery('os')) {
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$this->discoverYamlOS($device);
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$this->discoverServerHardware();
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$this->discoverExtends($device);
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return;
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}
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preg_match('/ (\d+\.\d\S*) /', $device->sysDescr, $matches);
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$device->version = $matches[1] ?? $device->version;
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if (preg_match('/i[3-6]86/', $device->sysDescr)) {
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$device->hardware = 'Generic x86';
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} elseif (Str::contains($device->sysDescr, 'x86_64')) {
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$device->hardware = 'Generic x86 64-bit';
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} elseif (Str::contains($device->sysDescr, 'sparc32')) {
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$device->hardware = 'Generic SPARC 32-bit';
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} elseif (Str::contains($device->sysDescr, 'sparc64')) {
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$device->hardware = 'Generic SPARC 64-bit';
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} elseif (Str::contains($device->sysDescr, 'mips')) {
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$device->hardware = 'Generic MIPS';
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} elseif (Str::contains($device->sysDescr, 'armv5')) {
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$device->hardware = 'Generic ARMv5';
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} elseif (Str::contains($device->sysDescr, 'armv6')) {
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$device->hardware = 'Generic ARMv6';
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} elseif (Str::contains($device->sysDescr, 'armv7')) {
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$device->hardware = 'Generic ARMv7';
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} elseif (Str::contains($device->sysDescr, 'aarch64')) {
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$device->hardware = 'Generic ARMv8 64-bit';
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} elseif (Str::contains($device->sysDescr, 'armv')) {
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$device->hardware = 'Generic ARM';
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}
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$this->discoverServerHardware();
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$this->discoverExtends($device);
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}
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protected function discoverExtends(Device $device)
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{
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// Distro "extend" support
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$features_extend = snmp_get_multi_oid($this->getDeviceArray(), [
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'.1.3.6.1.4.1.8072.1.3.2.3.1.1.6.100.105.115.116.114.111', // NET-SNMP-EXTEND-MIB::nsExtendOutput1Line.\"distro\"
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'.1.3.6.1.4.1.2021.7890.1.3.1.1.6.100.105.115.116.114.111', // UCD-MIB shell
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'.1.3.6.1.4.1.2021.7890.1.101.1', // exec
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], '-OUQn', 'NET-SNMP-EXTEND-MIB');
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$features = reset($features_extend);
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$device->features = $features ?: $device->features;
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// Try detect using the extended option (dmidecode)
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$hardware_extend = snmp_get_multi_oid($this->getDeviceArray(), [
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'.1.3.6.1.4.1.8072.1.3.2.3.1.1.8.104.97.114.100.119.97.114.101', // NET-SNMP-EXTEND-MIB::nsExtendOutput1Line.\"hardware\"
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'.1.3.6.1.4.1.2021.7890.3.4.1.2.12.109.97.110.117.102.97.99.116.117.114.101.114.1', // UCD-MIB shell
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'.1.3.6.1.4.1.2021.7890.3.101.1', // UCD-MIB exec
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], '-OUQn', 'NET-SNMP-EXTEND-MIB');
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$hardware = reset($hardware_extend);
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if ($hardware) {
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// NET-SNMP-EXTEND-MIB::nsExtendOutput1Line.\"manufacturer\"
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$manufacturer = snmp_get($this->getDeviceArray(), '.1.3.6.1.4.1.8072.1.3.2.3.1.1.12.109.97.110.117.102.97.99.116.117.114.101.114', '-Oqv', 'NET-SNMP-EXTEND-MIB');
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if ($manufacturer) {
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$hardware = Str::start($hardware, $manufacturer . ' ');
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}
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$version_extend = snmp_get_multi_oid($this->getDeviceArray(), [
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'.1.3.6.1.4.1.8072.1.3.2.3.1.1.7.118.101.114.115.105.111.110', // NET-SNMP-EXTEND-MIB::nsExtendOutput1Line.\"version\"
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'.1.3.6.1.4.1.2021.7890.2.4.1.2.8.104.97.114.100.119.97.114.101.1', // UCD-MIB shell
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'.1.3.6.1.4.1.2021.7890.2.101.1', // UCD-MIB exec
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], '-OUQn', 'NET-SNMP-EXTEND-MIB');
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$version = reset($version_extend);
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if ($version) {
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$hardware .= " [$version]";
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}
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$device->hardware = $hardware;
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}
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$serial_extend = snmp_get_multi_oid($this->getDeviceArray(), [
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'.1.3.6.1.4.1.674.10892.1.300.10.1.11.1', // Dell
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'.1.3.6.1.4.1.8072.1.3.2.3.1.1.6.115.101.114.105.97.108', // NET-SNMP-EXTEND-MIB::nsExtendOutput1Line.\"serial\"
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'.1.3.6.1.4.1.2021.7890.4.4.1.2.6.115.101.114.105.97.108.1', // UCD-MIB shell
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], '-OUQn', 'NET-SNMP-EXTEND-MIB:MIB-Dell-10892', 'dell');
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$serial = reset($serial_extend);
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$device->serial = $serial ?: $device->serial;
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}
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}
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