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https://github.com/librenms/librenms.git
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144 lines
4.1 KiB
PHP
Executable File
144 lines
4.1 KiB
PHP
Executable File
<?php
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/*
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* Copyright (C) 2015 Daniel Preussker <f0o@devilcode.org>
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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 <http://www.gnu.org/licenses/>.
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*/
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/*
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* GPSD Statistics
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* @author Karl Shea <karl@karlshea.com>
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* @copyright 2016 Karl Shea, LibreNMS
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* @author Mike Centola <mcentola@appliedengdesign.com>
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* @copyright 2019 Mike Centola, LibreNMS
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* @license GPL
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* @package LibreNMS
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* @subpackage Polling
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*/
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// TODO: Add Metrics for Lat/Long/Altitude (Additions commented out)
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/* Example Agent Data
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hdop:X.XX
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vdop:X.XX
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satellites:XX
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satellites_used:XX
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*/
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/*
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Example SNMP Extend Data
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{
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"data": {
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"mode": "X",
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"hdop": "X.XX",
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"vdop": "X.XX",
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"latitude": "XX.XXXXXXXX",
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"longitude": "XX.XXXXXXXXX",
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"altitude": "XXX.X",
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"satellites": "XX",
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"satellites_used": "XX"
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},
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"error:"0", "errorString":"", "version":"X.XX-X"
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}
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*/
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use LibreNMS\Exceptions\JsonAppParsingFailedException;
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use LibreNMS\Exceptions\JsonAppException;
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use LibreNMS\RRD\RrdDefinition;
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$name = 'gpsd';
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$app_id = $app['app_id'];
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echo " $name\n";
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if ($app_id > 0) {
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if (!empty($agent_data['app'][$name])) {
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$gpsd = $agent_data['app'][$name];
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$gpsd_parsed = [];
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foreach (explode("\n", $gpsd) as $line) {
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list ($field, $data) = explode(':', $line);
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$gpsd_parsed[$field] = $data;
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}
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// Set Fields
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$check_fields = [
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'mode',
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'hdop',
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'vdop',
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'satellites',
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'satellites_used',
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];
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$fields = [];
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foreach ($check_fields as $field) {
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if (!empty($gpsd_parsed[$field])) {
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$fields[$field] = $gpsd_parsed[$field];
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}
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}
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} else {
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// Use json_app_get to grab JSON formatted GPSD data
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try {
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$gpsd = json_app_get($device, $name);
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} catch (JsonAppParsingFailedException $e) {
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$legacy = $e->getOutput();
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$gpsd = [
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'data' => [],
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];
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list ($gpsd['data']['mode'], $gpsd['data']['hdop'], $gpsd['data']['vdop'],
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$gpsd['data']['latitude'], $gpsd['data']['longitude'], $gpsd['data']['altitude'],
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$gpsd['data']['satellites'], $gpsd['data']['satellites_used']) = explode("\n", $legacy);
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} catch (JsonAppException $e) {
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// Set Empty metrics and error message
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echo PHP_EOL . $name . ':' . $e->getCode() . ':' . $e->getMessage() . PHP_EOL;
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update_application($app, $e->getCode() . ':' . $e->getMessage(), []);
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return;
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}
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// Set Fields
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$fields = [
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'mode' => $gpsd['data']['mode'],
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'hdop' => $gpsd['data']['hdop'],
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'vdop' => $gpsd['data']['vdop'],
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'satellites' => $gpsd['data']['satellites'],
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'satellites_used' => $gpsd['data']['satellites_used'],
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];
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}
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// Generate RRD Def
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$rrd_name = ['app', $name, $app_id];
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$rrd_def = RrdDefinition::make()
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->addDataset('mode', 'GAUGE', 0, 4)
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->addDataset('hdop', 'GAUGE', 0, 100)
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->addDataset('vdop', 'GAUGE', 0, 100)
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->addDataset('satellites', 'GAUGE', 0, 40)
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->addDataset('satellites_used', 'GAUGE', 0, 40);
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// Update Application
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$tags = compact('name', 'app_id', 'rrd_name', 'rrd_def');
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data_update($device, 'app', $tags, $fields);
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if (!empty($agent_data['app'][$name])) {
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update_application($app, $gpsd, $fields);
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} else {
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update_application($app, 'OK', $fields);
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}
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}
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