<?php
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/*
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Copyright (c) 2007-2008, Till Brehm, projektfarm Gmbh and Oliver Vogel www.muv.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once('../../lib/config.inc.php');
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require_once('../../lib/app.inc.php');
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require_once('tools.inc.php');
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/* Check permissions for module */
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$app->auth->check_module_permissions('monitor');
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/* Change the Server if needed */
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if (isset($_GET['server'])){
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$server = explode('|', $_GET['server'], 2);
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$_SESSION['monitor']['server_id'] = $server[0];
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$_SESSION['monitor']['server_name'] = $server[1];
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}
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/*
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* Loading the template
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*/
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$app->uses('tpl');
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$app->tpl->newTemplate("form.tpl.htm");
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$app->tpl->setInclude('content_tpl','templates/show_sys_state.htm');
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/*
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* setting the content
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*/
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if ($_GET['state'] == 'server')
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{
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$output = _getServerState($_SESSION['monitor']['server_id'], $_SESSION['monitor']['server_name'], true);
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$title = "Server State";
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$stateType = 'server';
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}
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else
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{
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$output = _getSysState();
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$title = "System State";
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$stateType = 'system';
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}
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$app->tpl->setVar("state_data",$output);
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$app->tpl->setVar("state_type",$stateType);
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$app->tpl->setVar("title",$title);
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$app->tpl->setVar("description",$description);
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/*
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Creating the array with the refresh intervals
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Attention: the core-moule ist triggered every 5 minutes,
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so reload every 2 minutes is impossible!
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*/
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$refresh = (isset($_GET["refresh"]))?intval($_GET["refresh"]):0;
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$refresh_values = array('0' => '- '.$app->lng("No Refresh").' -','5' => '5 '.$app->lng("minutes"),'10' => '10 '.$app->lng("minutes"),'15' => '15 '.$app->lng("minutes"),'30' => '30 '.$app->lng("minutes"),'60' => '60 '.$app->lng("minutes"));
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$tmp = '';
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foreach($refresh_values as $key => $val) {
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if($key == $refresh) {
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$tmp .= "<option value='$key' SELECTED>$val</option>";
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} else {
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$tmp .= "<option value='$key'>$val</option>";
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}
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}
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$app->tpl->setVar("refresh",$tmp);
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/*
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* doing the output
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*/
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$app->tpl_defaults();
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$app->tpl->pparse();
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function _getSysState(){
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global $app;
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/*
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* Get all Servers and calculate the state of them
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*/
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$html = '';
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$servers = $app->db->queryAllRecords("SELECT server_id, server_name FROM server order by server_name");
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foreach ($servers as $server)
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{
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$html .= _getServerState($server['server_id'], $server['server_name'], false);
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}
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return $html;
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}
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/*
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* Calculates the State of ONE Server
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*/
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function _getServerState($serverId, $serverName, $showAll)
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{
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global $app;
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/* The State of the server */
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$serverState = 'ok';
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/** The Number of several infos, warnings, errors, ... */
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$count = array('unknown' => 0, 'info' => 0, 'warning' => 0, 'critical' => 0, 'error' => 0);
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/** The messages */
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$messages = array();
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/** The Result of the function */
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$res = '';
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/*
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* get all monitoring-data from the server als process then
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* (count them and set the server-state)
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*/
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$records = $app->db->queryAllRecords("SELECT DISTINCT type FROM monitor_data WHERE server_id = " . $serverId);
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foreach($records as $record){
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_processDbState($record['type'], $serverId, &$serverState, &$messages);
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}
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$res .= '<div class="systemmonitor-state systemmonitor-state-' . $serverState . '">';
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$res .= '<div class="systemmonitor-serverstate">';
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$res .= '<div class="systemmonitor-state-' . $serverState . '-icon">';
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$res .= 'Server: ' . $serverName . '<br />';
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$res .= 'State: ' . $serverState . '<br />';
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// $res .= sizeof($messages['ok']) . ' ok | ';
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$res .= sizeof($messages['unknown']) . ' unknown | ';
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$res .= sizeof($messages['info']) . ' info | ';
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$res .= sizeof($messages['warning']) . ' warning | ';
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$res .= sizeof($messages['critical']) . ' critical | ';
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$res .= sizeof($messages['error']) . ' error <br />';
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$res .= '<br />';
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if ($showAll){
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/*
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* if we have to show all, then we do it...
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*/
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/*
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* Show all messages
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*/
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foreach($messages as $key => $state){
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/*
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* There is no need, to show the "ok" - messages
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*/
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// if ($key != 'ok')
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{
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$res .= $key . ':<br />';
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foreach ($state as $msg)
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{
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$res .= $msg . '<br />';
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}
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$res .= '<br />';
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}
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}
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}
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else
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{
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/*
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* if not, we only show a link to the server...
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*/
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$res .= "<a href='#' onclick='loadContent(\"monitor/show_sys_state.php?state=server&server=" . $serverId . '|' . $serverName . "\");'> More information...</a>";
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}
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$res .= '</div>';
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$res .= '</div>';
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$res .= '</div>';
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if ($showAll){
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/*
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* Show some state-info
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*/
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//$res .= showServerLoad();
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//$res .= ' '. showDiskUsage();
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//$res .= ' '.showServices();
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}
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return $res;
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}
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/*
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* gets the state from the db and process it
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*/
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function _processDbState($type, $serverId, &$serverState, &$messages)
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{
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global $app;
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/*
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* Always the NEWEST record of each monitoring is responsible for the
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* state
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*/
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// get the State from the DB
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$record = $app->db->queryOneRecord("SELECT state FROM monitor_data WHERE type = '" . $type . "' and server_id = " . $serverId . " order by created desc");
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// change the new state to the highest state
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$serverState = _setState($serverState, $record['state']);
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// count the states
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$count[$record['state']]+= 1;
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/*
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* The message depands on the type and the state
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*/
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if ($type == 'cpu_info'){
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/* this type has no state */
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}
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if ($type == 'disk_usage'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'The state of your Hard-Disk space is ok ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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case 'info':
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$messages['info'][] = 'Your Hard-Disk space is going full ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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case 'warning':
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$messages['warning'][] = 'Your Hard-Disk is nearly full ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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case 'critical':
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$messages['critical'][] = 'Your Hard-Disk is very full '.
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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case 'error':
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$messages['error'][] = 'Your Hard-Disk has no more space left ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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default:
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$messages['unknown'][] = 'Hard-Disk: ??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=disk_usage\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'mem_usage'){
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/* this type has no state */
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}
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if ($type == 'server_load'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'Your Server load is ok ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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case 'info':
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$messages['info'][] = 'Your Server in under heavy load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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case 'warning':
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$messages['warning'][] = 'Your Server in under high load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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case 'critical':
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$messages['critical'][] = 'Your Server in under higher load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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case 'error':
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$messages['error'][] = 'Your Server in under highest load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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default:
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$messages['unknown'][] = 'Server Load: ??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=server_load\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'services'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'All needed Services are online ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=services\");'>[more...]</a>";
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break;
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case 'error':
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$messages['error'][] = 'One or more needed Services are offline ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=services\");'>[more...]</a>";
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break;
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default:
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$messages['unknown'][] = 'services:??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=services\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'system_update'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'Your System is up to date. ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=system_update\");'>[more...]</a>";
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break;
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case 'warning':
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$messages['warning'][] = 'One or more Components needs a update ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=system_update\");'>[more...]</a>";
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break;
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case 'no_state':
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/*
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* not debian and not Ubuntu, so the state could not be monitored...
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*/
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break;
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default:
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$messages['unknown'][] = 'System-Update:??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=system_update\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'raid_state'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'Your RAID is ok ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=raid_state\");'>[more...]</a>";
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break;
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case 'info':
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$messages['info'][] = 'Your RAID is in RESYNC mode ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=raid_state\");'>[more...]</a>";
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break;
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case 'critical':
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$messages['critical'][] = 'Your RAID has one FAULT disk. Replace as soon as possible! '.
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=raid_state\");'>[more...]</a>";
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break;
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case 'error':
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$messages['error'][] = 'Your RAID is not working anymore ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=raid_state\");'>[more...]</a>";
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break;
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case 'no_state':
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/*
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* mdadm is not installed or the RAID is not supported...
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*/
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break;
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default:
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$messages['unknown'][] = 'RAID state: ??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=raid_state\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'mailq'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'Your Mailq load is ok ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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case 'info':
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$messages['info'][] = 'Your Mailq in under heavy load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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case 'warning':
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$messages['warning'][] = 'Your Mailq in under high load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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case 'critical':
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$messages['critical'][] = 'Your Mailq in under higher load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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case 'error':
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$messages['error'][] = 'Your Mailq in under highest load ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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default:
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$messages['unknown'][] = 'Mailq: ??? ' .
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"<a href='#' onclick='loadContent(\"monitor/show_data.php?type=mailq\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'log_clamav'){
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/* this type has no state */
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}
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if ($type == 'log_freshclam'){
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switch ($record['state']) {
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case 'ok':
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$messages['ok'][] = 'Your Virus-protection is ok ' .
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"<a href='#' onclick='loadContent(\"monitor/show_log.php?log=log_freshclam\");'>[more...]</a>";
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break;
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case 'warning':
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$messages['warning'][] = 'Your Virus-protection is OUTDATED! ' .
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"<a href='#' onclick='loadContent(\"monitor/show_log.php?log=log_freshclam\");'>[more...]</a>";
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break;
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default:
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$messages['unknown'][] = 'Freshclam: ???! ' .
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"<a href='#' onclick='loadContent(\"monitor/show_log.php?log=log_freshclam\");'>[more...]</a>";
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break;
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}
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}
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if ($type == 'log_ispconfig'){
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/* this type has no state */
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}
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if ($type == 'log_mail'){
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/* this type has no state */
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}
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if ($type == 'log_mail_err'){
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/* this type has no state */
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}
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if ($type == 'log_mail_warn'){
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/* this type has no state */
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}
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if ($type == 'log_messages'){
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/* this type has no state */
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}
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if ($type == 'rkhunter'){
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/* this type has no state */
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}
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}
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/*
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* Set the state to the given level (or higher, but not lesser).
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* * If the actual state is critical and you call the method with ok,
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* then the state is critical.
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*
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* * If the actual state is critical and you call the method with error,
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* then the state is error.
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*/
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function _setState($oldState, $newState)
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{
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/*
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* Calculate the weight of the old state
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*/
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switch ($oldState) {
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case 'no_state': $oldInt = 0;
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break;
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case 'ok': $oldInt = 1;
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break;
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case 'unknown': $oldInt = 2;
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break;
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case 'info': $oldInt = 3;
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break;
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case 'warning': $oldInt = 4;
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break;
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case 'critical': $oldInt = 5;
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break;
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case 'error': $oldInt = 6;
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break;
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}
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/*
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* Calculate the weight of the new state
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*/
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switch ($newState) {
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case 'no_state': $newInt = 0 ;
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break;
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case 'ok': $newInt = 1 ;
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break;
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case 'unknown': $newInt = 2 ;
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break;
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case 'info': $newInt = 3 ;
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break;
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case 'warning': $newInt = 4 ;
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break;
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case 'critical': $newInt = 5 ;
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break;
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case 'error': $newInt = 6 ;
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break;
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}
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/*
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* Set to the higher level
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*/
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if ($newInt > $oldInt){
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return $newState;
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}
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else
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{
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return $oldState;
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}
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}
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?>
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