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f15f8fa63a
* Sensors remove reliance on global variable * Apply fixes from StyleCI * Clear the instance instead of reset. Remove $valid['sensors'] from docs --------- Co-authored-by: Tony Murray <murrant@users.noreply.github.com>
108 lines
4.1 KiB
PHP
108 lines
4.1 KiB
PHP
<?php
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/*
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* LibreNMS discovery module for Eltex-MES24xx SFP OpticalPower
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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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*
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* @copyright 2024 Peca Nesovanovic
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* @author Peca Nesovanovic <peca.nesovanovic@sattrakt.com>
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*/
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use LibreNMS\Util\Oid;
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echo 'eltexPhyTransceiverDiagnosticTable' . PHP_EOL;
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$snmpData = SnmpQuery::cache()->hideMib()->walk('ELTEX-PHY-MIB::eltexPhyTransceiverDiagnosticTable')->table(3);
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if (! empty($snmpData)) {
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foreach ($snmpData as $index => $typeData) {
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foreach ($typeData as $type => $data) {
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$eltexPhyTransceiverDiagnosticTable[$type][$index] = array_shift($data);
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}
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}
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}
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$divisor = 1000;
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$multiplier = 1;
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if (! empty($eltexPhyTransceiverDiagnosticTable['txOpticalPower'])) {
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foreach ($eltexPhyTransceiverDiagnosticTable['txOpticalPower'] as $ifIndex => $data) {
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$value = $data['eltexPhyTransceiverDiagnosticCurrentValue'] / $divisor;
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if ($value) {
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$high_limit = $data['eltexPhyTransceiverDiagnosticLowAlarmThreshold'] / -$divisor;
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$high_warn_limit = $data['eltexPhyTransceiverDiagnosticLowWarningThreshold'] / -$divisor;
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$low_warn_limit = $data['eltexPhyTransceiverDiagnosticHighWarningThreshold'] / -$divisor;
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$low_limit = $data['eltexPhyTransceiverDiagnosticHighAlarmThreshold'] / -$divisor;
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$descr = get_port_by_index_cache($device['device_id'], $ifIndex)['ifName'];
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$oid = Oid::toNumeric('ELTEX-PHY-MIB::eltexPhyTransceiverDiagnosticCurrentValue.' . $ifIndex . '.4.1');
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discover_sensor(
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null,
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'dbm',
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$device,
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$oid,
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'SfpTxDbm' . $ifIndex,
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'ELTEX-PHY-MIB',
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$descr,
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$divisor,
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$multiplier,
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$low_limit,
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$low_warn_limit,
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$high_warn_limit,
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$high_limit,
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$value,
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'snmp',
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null,
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null,
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null,
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'Transceiver TX'
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);
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}
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}
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}
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if (! empty($eltexPhyTransceiverDiagnosticTable['rxOpticalPower'])) {
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foreach ($eltexPhyTransceiverDiagnosticTable['rxOpticalPower'] as $ifIndex => $data) {
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$value = $data['eltexPhyTransceiverDiagnosticCurrentValue'] / $divisor;
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if ($value) {
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$high_limit = $data['eltexPhyTransceiverDiagnosticLowAlarmThreshold'] / -$divisor;
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$high_warn_limit = $data['eltexPhyTransceiverDiagnosticLowWarningThreshold'] / -$divisor;
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$low_warn_limit = $data['eltexPhyTransceiverDiagnosticHighWarningThreshold'] / -$divisor;
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$low_limit = $data['eltexPhyTransceiverDiagnosticHighAlarmThreshold'] / -$divisor;
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$descr = get_port_by_index_cache($device['device_id'], $ifIndex)['ifName'];
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$oid = Oid::toNumeric('ELTEX-PHY-MIB::eltexPhyTransceiverDiagnosticCurrentValue.' . $ifIndex . '.5.1');
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discover_sensor(
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null,
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'dbm',
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$device,
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$oid,
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'SfpRxDbm' . $ifIndex,
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'ELTEX-PHY-MIB',
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$descr,
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$divisor,
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$multiplier,
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$low_limit,
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$low_warn_limit,
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$high_warn_limit,
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$high_limit,
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$value,
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'snmp',
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null,
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null,
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null,
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'Transceiver RX'
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);
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}
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}
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}
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