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https://github.com/librenms/librenms.git
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7e98e03338
* Fix warnings up to Arbos * fixes a-c * a-r * a-vrp * There and back again * Update test data, couple fixes * PHPSStan fixes * style fixes, and fix Asyncos, whoops * flip serial back....... * less bogus data * Poweralert sysName during polling too * make sure things are calculated in the correct order * fix style and bad nullables * update test data * A comple more conversions * cambium ptp, misc, and hardware_mib * remaining except vmware-esxi * Fixes * Update baseline * fixes and fix up baseline * adjust SnmpQueryMock to upstream options change * data corrections * restore slashes * correctly handle all options input in SnmpQueryMock * undo ftos changes * restore vccodec sysDescr
197 lines
6.7 KiB
PHP
197 lines
6.7 KiB
PHP
<?php
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/**
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* XirrusAos.php
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*
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* Xirrus AOS OS
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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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* @link https://www.librenms.org
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*
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* @copyright 2017 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\OS;
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use LibreNMS\Device\WirelessSensor;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessClientsDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessFrequencyDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessNoiseFloorDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessRateDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessRssiDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessSnrDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessUtilizationDiscovery;
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use LibreNMS\Interfaces\Polling\OSPolling;
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use LibreNMS\Interfaces\Polling\Sensors\WirelessFrequencyPolling;
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use LibreNMS\OS;
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use LibreNMS\RRD\RrdDefinition;
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class XirrusAos extends OS implements
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OSPolling,
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WirelessClientsDiscovery,
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WirelessFrequencyDiscovery,
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WirelessFrequencyPolling,
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WirelessNoiseFloorDiscovery,
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WirelessUtilizationDiscovery,
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WirelessRateDiscovery,
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WirelessRssiDiscovery,
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WirelessSnrDiscovery
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{
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public function pollOS(): void
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{
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$associations = [];
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// if this config flag is true, don't poll for stations
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// this in case of large APs which may have many stations
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// to prevent causing long polling times
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if (\LibreNMS\Config::get('xirrus_disable_stations') != true) {
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// station associations
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// custom RRDs and graph as each AP may have 16 radios
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$assoc = snmpwalk_cache_oid($this->getDeviceArray(), 'XIRRUS-MIB::stationAssociationIAP', [], 'XIRRUS-MIB');
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foreach ($assoc as $s) {
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$radio = array_pop($s);
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$associations[$radio] = (int) $associations[$radio] + 1;
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}
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unset($radio);
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unset($assoc);
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// write to rrds
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foreach ($associations as $radio => $count) {
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$measurement = 'xirrus_users';
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$rrd_name = [$measurement, $radio];
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$rrd_def = RrdDefinition::make()->addDataset('stations', 'GAUGE', 0, 3200);
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$fields = [
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'stations' => $count,
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];
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$tags = compact('radio', 'rrd_name', 'rrd_def');
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data_update($this->getDeviceArray(), $measurement, $tags, $fields);
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}
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$this->enableGraph('xirrus_stations');
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}
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}
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/**
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array Sensors
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*/
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public function discoverWirelessClients()
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{
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$oid = '.1.3.6.1.4.1.21013.1.2.12.1.2.22.0'; // XIRRUS-MIB::globalNumStations.0
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return [
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new WirelessSensor('clients', $this->getDeviceId(), $oid, 'xirrus', 0, 'Clients'),
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];
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}
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/**
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* Discover wireless frequency. This is in MHz. Type is frequency.
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array Sensors
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*/
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public function discoverWirelessFrequency()
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{
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return $this->discoverSensor('frequency', 'realtimeMonitorChannel', '.1.3.6.1.4.1.21013.1.2.24.7.1.3.');
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}
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/**
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* Poll wireless frequency as MHz
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* The returned array should be sensor_id => value pairs
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*
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* @param array $sensors Array of sensors needed to be polled
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* @return array of polled data
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*/
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public function pollWirelessFrequency(array $sensors)
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{
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return $this->pollWirelessChannelAsFrequency($sensors);
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}
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/**
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array
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*/
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public function discoverWirelessNoiseFloor()
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{
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return $this->discoverSensor('noise-floor', 'realtimeMonitorNoiseFloor', '.1.3.6.1.4.1.21013.1.2.24.7.1.10.');
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}
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/**
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* Discover wireless rate. This is in bps. Type is rate.
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array
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*/
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public function discoverWirelessRate()
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{
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return $this->discoverSensor('rate', 'realtimeMonitorAverageDataRate', '.1.3.6.1.4.1.21013.1.2.24.7.1.7.');
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}
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/**
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* Discover wireless RSSI (Received Signal Strength Indicator). This is in dBm. Type is rssi.
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array
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*/
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public function discoverWirelessRssi()
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{
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return $this->discoverSensor('rssi', 'realtimeMonitorAverageRSSI', '.1.3.6.1.4.1.21013.1.2.24.7.1.8.');
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}
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/**
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* Discover wireless SNR. This is in dB. Type is snr.
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* Formula: SNR = Signal or Rx Power - Noise Floor
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array Sensors
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*/
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public function discoverWirelessSnr()
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{
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return $this->discoverSensor('snr', 'realtimeMonitorSignalToNoiseRatio', '.1.3.6.1.4.1.21013.1.2.24.7.1.9.');
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}
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/**
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* Discover wireless utilization. This is in %. Type is utilization.
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* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
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*
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* @return array Sensors
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*/
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public function discoverWirelessUtilization()
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{
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return $this->discoverSensor('utilization', 'realtimeMonitorDot11Busy', '.1.3.6.1.4.1.21013.1.2.24.7.1.11.');
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}
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private function discoverSensor($type, $oid, $oid_num_prefix)
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{
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$names = $this->getCacheByIndex('realtimeMonitorIfaceName', 'XIRRUS-MIB');
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$nf = snmpwalk_cache_oid($this->getDeviceArray(), $oid, [], 'XIRRUS-MIB');
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$sensors = [];
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foreach ($nf as $index => $entry) {
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$sensors[] = new WirelessSensor(
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$type,
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$this->getDeviceId(),
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$oid_num_prefix . $index,
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'xirrus',
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$index,
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$names[$index],
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$type == 'frequency' ? WirelessSensor::channelToFrequency($entry[$oid]) : $entry[$oid]
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);
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}
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return $sensors;
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}
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}
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