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2b3575a5e9
* Apply code style * Remove explicit call to register policies * Shift core files * Shift config files * Default config files In an effort to make upgrading the constantly changing config files easier, Shift defaulted them and merged your true customizations - where ENV variables may not be used. * Bump Laravel dependencies * Add type hints for Laravel 10 * Shift cleanup * wip * wip * sync translation * Sync back config * Public Path Binding * QueryException * monolog * db::raw * monolog * db::raw * fix larastan collections * fix phpstan bug looping forever * larastan errors * larastan: fix column type * styleci * initialize array * fixes * fixes --------- Co-authored-by: Shift <shift@laravelshift.com>
119 lines
3.9 KiB
PHP
119 lines
3.9 KiB
PHP
<?php
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/**
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* LatencyController.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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* @link https://www.librenms.org
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*
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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 App\Http\Controllers\Device\Tabs;
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use App\Models\Device;
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use Carbon\Carbon;
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use Illuminate\Support\Facades\DB;
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use LibreNMS\Config;
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use LibreNMS\Interfaces\UI\DeviceTab;
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use LibreNMS\Util\Smokeping;
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use Request;
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class LatencyController implements DeviceTab
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{
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public function visible(Device $device): bool
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{
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return Config::get('smokeping.integration') || DB::table('device_perf')
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->where('device_id', $device->device_id)->exists();
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}
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public function slug(): string
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{
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return 'latency';
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}
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public function icon(): string
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{
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return 'fa-line-chart';
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}
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public function name(): string
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{
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return __('Latency');
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}
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public function data(Device $device): array
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{
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$from = Request::get('dtpickerfrom', Carbon::now(session('preferences.timezone'))->subDays(2)->format(Config::get('dateformat.byminute')));
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$to = Request::get('dtpickerto', Carbon::now(session('preferences.timezone'))->format(Config::get('dateformat.byminute')));
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$dbfrom = Carbon::createFromFormat(Config::get('dateformat.byminute'), $from)->setTimezone(date_default_timezone_get())->format(Config::get('dateformat.byminute'));
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$dbto = Carbon::createFromFormat(Config::get('dateformat.byminute'), $to)->setTimezone(date_default_timezone_get())->format(Config::get('dateformat.byminute'));
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$perf = $this->fetchPerfData($device, $dbfrom, $dbto);
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$duration = $perf && $perf->isNotEmpty()
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? abs(strtotime($perf->first()->date) - strtotime($perf->last()->date)) * 1000
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: 0;
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$smokeping = new Smokeping($device);
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$smokeping_tabs = [];
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if ($smokeping->hasInGraph()) {
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$smokeping_tabs[] = 'in';
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}
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if ($smokeping->hasOutGraph()) {
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$smokeping_tabs[] = 'out';
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}
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return [
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'dtpickerfrom' => $from,
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'dtpickerto' => $to,
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'duration' => $duration,
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'perfdata' => $this->formatPerfData($perf),
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'smokeping' => $smokeping,
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'smokeping_tabs' => $smokeping_tabs,
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];
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}
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private function fetchPerfData(Device $device, $from, $to)
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{
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return DB::table('device_perf')
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->where('device_id', $device->device_id)
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->whereBetween('timestamp', [$from, $to])
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->selectRaw("DATE_FORMAT(IFNULL(CONVERT_TZ(timestamp, @@global.time_zone, ?), timestamp), '%Y-%m-%d %H:%i') date,xmt,rcv,loss,min,max,avg", [session('preferences.timezone')])
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->get();
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}
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/**
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* Data ready for json export
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*
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* @param \Illuminate\Support\Collection $data
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* @return array
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*/
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private function formatPerfData($data)
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{
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return $data->reduce(function ($data, $entry) {
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$data[] = ['x' => $entry->date, 'y' => $entry->loss, 'group' => 0];
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$data[] = ['x' => $entry->date, 'y' => $entry->min, 'group' => 1];
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$data[] = ['x' => $entry->date, 'y' => $entry->max, 'group' => 2];
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$data[] = ['x' => $entry->date, 'y' => $entry->avg, 'group' => 3];
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return $data;
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}, []);
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}
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}
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