mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
340 lines
16 KiB
PHP
340 lines
16 KiB
PHP
<?php
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/* Copyright (C) 2015 Sergiusz Paprzycki <serek@walcz.net>
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* Copyright (C) 2016 Cercel Valentin <crc@nuamchefazi.ro>
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*
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* This widget is based on legacy frontpage module created by Paul Gear.
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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 <http://www.gnu.org/licenses/>.
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*/
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$top_query = $widget_settings['top_query'];
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$sort_order = $widget_settings['sort_order'];
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$selected_sort_asc = '';
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$selected_sort_desc = '';
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if ($sort_order === 'asc') {
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$selected_sort_asc = 'selected';
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} elseif ($sort_order === 'desc') {
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$selected_sort_desc = 'selected';
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}
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$selected_traffic = '';
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$selected_uptime = '';
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$selected_ping = '';
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$selected_cpu = '';
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$selected_ram = '';
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$selected_poller = '';
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$selected_storage = '';
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switch ($top_query) {
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case "traffic":
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$table_header = 'Traffic';
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$selected_traffic = 'selected';
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$graph_type = 'device_bits';
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$graph_params = array();
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break;
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case "uptime":
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$table_header = 'Uptime';
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$selected_uptime = 'selected';
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$graph_type = 'device_uptime';
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$graph_params = array('tab' => 'graphs', 'group' => 'system');
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break;
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case "ping":
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$table_header = 'Response time';
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$selected_ping = 'selected';
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$graph_type = 'device_ping_perf';
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$graph_params = array('tab' => 'graphs', 'group' => 'poller');
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break;
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case "cpu":
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$table_header = 'CPU Load';
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$selected_cpu = 'selected';
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$graph_type = 'device_processor';
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$graph_params = array('tab' => 'health', 'metric' => 'processor');
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break;
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case "ram":
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$table_header = 'Memory usage';
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$selected_ram = 'selected';
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$graph_type = 'device_mempool';
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$graph_params = array('tab' => 'health', 'metric' => 'mempool');
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break;
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case "poller":
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$table_header = 'Poller duration';
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$selected_poller = 'selected';
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$graph_type = 'device_poller_perf';
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$graph_params = array('tab' => 'graphs', 'group' => 'poller');
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break;
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case "storage":
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$table_header = 'Disk usage';
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$selected_storage = 'selected';
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$graph_type = 'device_storage';
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$graph_params = array('tab' => 'health', 'metric' => 'storage');
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break;
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}
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$widget_settings['device_count'] = $widget_settings['device_count'] > 0 ? $widget_settings['device_count'] : 5;
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$widget_settings['time_interval'] = $widget_settings['time_interval'] > 0 ? $widget_settings['time_interval'] : 15;
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if (defined('SHOW_SETTINGS') || empty($widget_settings)) {
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$common_output[] = '
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<form class="form" onsubmit="widget_settings(this); return false;">
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<div class="form-group">
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<div class="col-sm-4">
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<label for="title" class="control-label availability-map-widget-header">Widget title</label>
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</div>
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<div class="col-sm-6">
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<input type="text" class="form-control" name="title" placeholder="Custom title for widget" value="' . htmlspecialchars($widget_settings['title']) . '">
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-4">
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<label for="top_query" class="control-label availability-map-widget-header">Top query</label>
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</div>
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<div class="col-sm-6">
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<select class="form-control" name="top_query">
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<option value="traffic" ' . $selected_traffic . '>Traffic</option>
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<option value="uptime" ' . $selected_uptime . '>Uptime</option>
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<option value="ping" ' . $selected_ping . '>Response time</option>
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<option value="poller" ' . $selected_poller . '>Poller duration</option>
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<option value="cpu" ' . $selected_cpu . '>Processor load</option>
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<option value="ram" ' . $selected_ram . '>Memory usage</option>
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<option value="storage" ' . $selected_storage . '>Disk usage</option>
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</select>
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-4">
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<label for="top_query" class="control-label availability-map-widget-header">Sort order</label>
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</div>
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<div class="col-sm-6">
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<select class="form-control" name="sort_order">
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<option value="asc" ' . $selected_sort_asc . '>Ascending</option>
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<option value="desc" ' . $selected_sort_desc . '>Descending</option>
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</select>
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-4">
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<label for="graph_type" class="control-label availability-map-widget-header">Number of Devices</label>
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</div>
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<div class="col-sm-6">
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<input class="form-control" onkeypress="return (event.charCode == 8 || event.charCode == 0) ? null : event.charCode >= 48 && event.charCode <= 57" name="device_count" id="input_count_' . $unique_id . '" value="' . $widget_settings['device_count'] . '">
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-4">
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<label for="graph_type" class="control-label availability-map-widget-header">Time interval (minutes)</label>
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</div>
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<div class="col-sm-6">
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<input class="form-control" onkeypress="return (event.charCode == 8 || event.charCode == 0) ? null : event.charCode >= 48 && event.charCode <= 57" name="time_interval" id="input_time_' . $unique_id . '" value="' . $widget_settings['time_interval'] . '">
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-10">
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<button type="submit" class="btn btn-default">Set</button>
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</div>
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</div>
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</form>';
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} else {
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$interval = $widget_settings['time_interval'];
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(integer)$interval_seconds = ($interval * 60);
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(integer)$device_count = $widget_settings['device_count'];
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$common_output[] = '<h4>Top ' . $device_count . ' devices (last ' . $interval . ' minutes)</h4>';
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$params = array('user' => $_SESSION['user_id'], 'interval' => array($interval_seconds), 'count' => array($device_count));
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if ($top_query === 'traffic') {
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if (is_admin() || is_read()) {
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$query = '
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SELECT *, sum(p.ifInOctets_rate + p.ifOutOctets_rate) as total
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FROM ports as p, devices as d
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WHERE d.device_id = p.device_id
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AND unix_timestamp() - p.poll_time < :interval
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AND ( p.ifInOctets_rate > 0
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OR p.ifOutOctets_rate > 0 )
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GROUP BY d.device_id
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ORDER BY total ' . $sort_order . '
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LIMIT :count
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';
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} else {
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$query = '
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SELECT *, sum(p.ifInOctets_rate + p.ifOutOctets_rate) as total
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FROM ports as p, devices as d, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user AND `P`.`device_id` = `d`.`device_id` AND
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d.device_id = p.device_id
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AND unix_timestamp() - p.poll_time < :interval
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AND ( p.ifInOctets_rate > 0
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OR p.ifOutOctets_rate > 0 )
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GROUP BY d.device_id
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ORDER BY total ' . $sort_order . '
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LIMIT :count
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';
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}
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} elseif ($top_query === 'uptime') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `uptime`, `hostname`, `last_polled`, `device_id`, `sysName`
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FROM `devices`
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WHERE unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `uptime` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `uptime`, `hostname`, `last_polled`, `d`.`device_id`, `d`.`sysName`
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FROM `devices` as `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user
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AND `P`.`device_id` = `d`.`device_id`
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `uptime` ' . $sort_order . '
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LIMIT :count';
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}
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} elseif ($top_query === 'ping') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `last_ping_timetaken`, `hostname`, `last_polled`, `device_id`, `sysName`
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FROM `devices`
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WHERE unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `last_ping_timetaken` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `last_ping_timetaken`, `hostname`, `last_polled`, `d`.`device_id`, `d`.`sysName`
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FROM `devices` as `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user
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AND `P`.`device_id` = `d`.`device_id`
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `last_ping_timetaken` ' . $sort_order . '
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LIMIT :count';
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}
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} elseif ($top_query === 'cpu') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, avg(`processor_usage`) as `cpuload`, `d`.`sysName`
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FROM `processors` AS `procs`, `devices` AS `d`
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WHERE `d`.`device_id` = `procs`.`device_id`
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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GROUP BY `d`.`device_id`, `d`.`hostname`, `d`.`last_polled`, `d`.`sysName`
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ORDER BY `cpuload` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, avg(`processor_usage`) as `cpuload`, `d`.`sysName`
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FROM `processors` AS procs, `devices` AS `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user AND `P`.`device_id` = `procs`.`device_id`
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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GROUP BY `procs`.`device_id`, `d`.`hostname`, `d`.`last_polled`, `d`.`sysName`
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ORDER BY `cpuload` ' . $sort_order . '
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LIMIT :count';
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}
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} elseif ($top_query === 'ram') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, `mempool_perc`, `d`.`sysName`
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FROM `mempools` as `mem`, `devices` as `d`
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WHERE `d`.`device_id` = `mem`.`device_id`
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AND `mempool_descr` IN (\'Physical memory\',\'Memory\')
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `mempool_perc` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, `mempool_perc`, `d`.`sysName`
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FROM `mempools` as `mem`, `devices` as `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user AND `P`.`device_id` = `mem`.`device_id`
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AND `mempool_descr` IN (\'Physical memory\',\'Memory\')
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `mempool_perc` ' . $sort_order . '
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LIMIT :count';
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}
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} elseif ($top_query === 'storage') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, `storage_perc`, `d`.`sysName`, `storage_descr`, `storage_perc_warn`, `storage_id`
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FROM `storage` as `disk`, `devices` as `d`
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WHERE `d`.`device_id` = `disk`.`device_id`
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AND `d`.`type` = \'server\'
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `storage_perc` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `hostname`, `last_polled`, `d`.`device_id`, `storage_perc`, `d`.`sysName`, `storage_descr`, `storage_perc_warn`, `storage_id`
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FROM `storage` as `disk`, `devices` as `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user AND `P`.`device_id` = `disk`.`device_id`
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AND `d`.`type` = \'server\'
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `storage_perc` ' . $sort_order . '
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LIMIT :count';
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}
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} elseif ($top_query === 'poller') {
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if (is_admin() || is_read()) {
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$query = 'SELECT `last_polled_timetaken`, `hostname`, `last_polled`, `device_id`, `sysName`
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FROM `devices`
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WHERE unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `last_polled_timetaken` ' . $sort_order . '
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LIMIT :count';
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} else {
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$query = 'SELECT `last_polled_timetaken`, `hostname`, `last_polled`, `d`.`device_id`, `d`.`sysName`
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FROM `devices` as `d`, `devices_perms` AS `P`
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WHERE `P`.`user_id` = :user
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AND `P`.`device_id` = `d`.`device_id`
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AND unix_timestamp() - UNIX_TIMESTAMP(`last_polled`) < :interval
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ORDER BY `last_polled_timetaken` ' . $sort_order . '
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LIMIT :count';
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}
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}
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$common_output[] = '
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<div class="table-responsive">
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<table class="table table-hover table-condensed table-striped bootgrid-table">
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<thead>
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<tr>
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<th class="text-left">Device</th>';
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if ($top_query == 'storage') {
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$common_output[] = '<th class="text-left">Storage Device</th>';
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}
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$common_output[] = ' <th class="text-left">' . $table_header . '</a></th>
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</tr>
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</thead>
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<tbody>';
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foreach (dbFetchRows($query, $params) as $result) {
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$common_output[] = '
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<tr>
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<td class="text-left">' . generate_device_link($result, shorthost($result['hostname'])) . '</td>
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<td class="text-left">';
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if ($top_query == 'storage') {
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$graph_array = array();
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$graph_array['height'] = '100';
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$graph_array['width'] = '210';
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$graph_array['to'] = $config['time']['now'];
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$graph_array['id'] = $drive['storage_id'];
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$graph_array['type'] = $graph_type;
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$graph_array['from'] = $config['time']['day'];
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$graph_array['legend'] = 'no';
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$overlib_content = generate_overlib_content($graph_array, $result['hostname'].' - '.$result['storage_descr']);
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$link_array = $graph_array;
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$link_array['page'] = 'graphs';
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unset($link_array['height'], $link_array['width'], $link_array['legend']);
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$link = generate_url($link_array);
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$percent = $result['storage_perc'];
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$background = get_percentage_colours($percent, $result['storage_perc_warn']);
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$common_output[] = shorten_text($result['storage_descr'], 50).'</td><td class="text-left">';
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$common_output[] = overlib_link($link, print_percentage_bar(150, 20, $percent, null, 'ffffff', $background['left'], $percent.'%', 'ffffff', $background['right']), $overlib_content);
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} else {
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$common_output[] = generate_device_link($result, generate_minigraph_image($result, $config['time']['day'], $config['time']['now'], $graph_type, 'no', 150, 21), $graph_params, 0, 0, 0);
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}
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$common_output[] = '</td></tr>';
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}
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$common_output[] = '
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</tbody>
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</table>
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</div>';
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}
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