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61
data/config.php.example
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61
data/config.php.example
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<?php
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## Set this if you do not have a default timezone set for PHP or if the time
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## is incorrect. See https://www.php.net/manual/en/timezones.php
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#date_default_timezone_set('America/New_York');
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## If you have troubles with incorrect file paths, you should change this
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## value to your webroot.
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#$ROOT = '/var/www/status';
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$ROOT = $_SERVER['DOCUMENT_ROOT']?:getcwd();
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## Page Head values.
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$CONFIG['site_name'] = 'Shakespeare';
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$CONFIG['page_name'] = 'Status';
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$CONFIG['site_description'] = 'The Official Status Page of Shakespeare';
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$CONFIG['site_message'] = 'Am I online?';
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## SQL database
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## Refer to https://www.php.net/manual/en/pdo.construct.php
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$CONFIG['db_host'] = 'sqlite:'.$ROOT.'/data/status.db';
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## If using sqlite, you do not need these.
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$CONFIG['db_username'] = null;
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$CONFIG['db_password'] = null;
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## Maximum amount of slices to show per service on page.
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$CONFIG['max_slices'] = 48;
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## Formatting for timestamp when displayed on page.
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$CONFIG['timestamp_format'] = 'H:i';
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## SERVICES
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## This array holds all the services to be checked on run.
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$CONFIG['services'] = array(
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## This is an example service.
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#'plays'=>array(
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## This will be the name of the service as displayed on the status page.
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#'name'=>'Web Server',
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## This will be the message displayed under the collapsable title.
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#'message'=>'To be, or not to be.',
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## The pid file of the service to check. If 'process' is also defined,
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## this will override its check. Make sure the runner has permissions
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## to read the file.
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#'pidfile'=>'/run/nginx.pid',
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## Icon to display alongside the service name. Path is relative to page.
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## You can also leave this blank for no icon.
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#'icon'=>'http.png',
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## Name of the process to query. This will search using pgrep.
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#'process'=>'nginx',
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## Hostname of the server to ping. This and 'ports' may be omitted if
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## you do not want to ping it.
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#'hostname'=>'shakespear.lit',
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## Array of ports to ping. If more than one port, the displayed ping will be averaged. Requires 'hostname' to function properly.
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#'ports'=>array(80,443)
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#)
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);
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?>
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136
data/update.php
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136
data/update.php
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<?php
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$CONFIG = array(); $services = array();
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include(($_SERVER['DOCUMENT_ROOT']?:getcwd()).'/data/config.php');
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$SQL = new PDO($CONFIG['db_host'], $CONFIG['db_username'], $CONFIG['db_password']);
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if ($SQL->errorCode() && $SQL->errorCode() !== '00000') {
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die($SQL->errorCode());
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}
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$SQL->query('CREATE TABLE IF NOT EXISTS service_status(service TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP, ping INTEGER, status INTEGER, PRIMARY KEY(service, timestamp))');
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foreach($CONFIG['services'] as $id=>$data) {
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$services[$id] = array(
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'name'=>$data['name'],
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'message'=>$data['message']
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);
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if (isset($data['icon'])) $services[$id]['icon'] = $data['icon'];
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$timestamp = date('Y-m-d H:i:s');
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// Ping is in ms. Status is 0 if okay, +1 for each unreachable, and -1 if offline completely.
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$ping = -1; $status = 0;
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// Check for ports (with ping)
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if (isset($data['ports'])) {
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$pings = array(); $i = 0;
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foreach ($data['ports'] as $port) {
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$starttime = microtime(true);
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if ($fp = fsockopen($data['hostname'],$port,$errno,$errstr,15)) {
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$stoptime = microtime(true);
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$newping = ($stoptime - $starttime) * 1000;
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$pings[$i++] = $newping;
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} else $status++;
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}
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if ($i == 1)
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$ping = round($pings[0], 2);
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else if ($i > 0 && ($ping_sum = array_sum($pings)) > 0)
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$ping = round($ping_sum / $i, 2);
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}
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// Check for PID (status)
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if (isset($data['pidfile'])) {
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if (!posix_getpgid(file_get_contents($data['pidfile'])))
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$status = -1;
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}
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// Check for process (status)
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if (isset($data['process']) && !isset($data['pidfile'])) {
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$otp; $rtn;
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exec('pgrep -fl "'.$data['process'].'"', $otp, $rtn);
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if ($rtn!=0) $status = -1;
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}
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if ($stmt = $SQL->prepare('INSERT INTO service_status(service, timestamp, ping, status) VALUES (?, ?, ?, ?)')) {
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$stmt->bindParam(1, $id);
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$stmt->bindParam(2, $timestamp);
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$stmt->bindParam(3, $ping);
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$stmt->bindParam(4, $status);
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$stmt->execute();
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$stmt->closeCursor();
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}
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if ($stmt = $SQL->prepare('SELECT timestamp,ping,status FROM service_status WHERE service = ? ORDER BY timestamp DESC LIMIT ?')) {
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$stmt->bindParam(1, $id);
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$stmt->bindParam(2, $CONFIG['max_slices']);
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if ($stmt->execute()) {
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$services[$id]['status'] = array();
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while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
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array_push($services[$id]['status'], $row);
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}
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}
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$stmt->closeCursor();
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}
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$services[$id]['status'] = array_reverse($services[$id]['status']);
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<title><?=$CONFIG['page_name'];?></title>
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<meta property='og:site_name' content='<?=$CONFIG['site_name'];?>'>
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<meta property='og:image' content='favicon.png'>
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<meta property='og:title' content='<?=$CONFIG['page_name'];?>'>
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<meta property='og:description' content='<?=$CONFIG['site_description'];?>'>
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<meta name='viewport' content='width=device-width, initial-scale=1'>
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<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
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<link rel='icon' href='favicon.png' type='image/png' sizes='64x64'>
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<link rel='icon' href='favicon.ico' type='image/x-icon' sizes='64x64'>
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<link rel='stylesheet' href='style.css'>
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</head>
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<body>
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<center class='page'>
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<div class='banner'><img src='banner.png'><br><h3>Status Page</h3><a><?=$CONFIG['site_message'];?></a></div>
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<?php
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foreach ($services as $service) {
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echo '<table class=\'status\'>';
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echo '<tr class=\'title\'><td colspan=\''.count($service['status']).'\'>';
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if (!empty($service['message'])) {
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echo '<details><summary><b>';
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if (!empty($service['icon']))
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echo '<img src=\''.$service['icon'].'\' height=\'16\'> ';
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echo $service['name'].'</b></summary>'.$service['message'].'</details>';
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} else {
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if (!empty($service['icon']))
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echo '<img src=\''.$service['icon'].'\' height=\'16\'> ';
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echo '<b>'.$service['name'].'</b>';
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}
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echo '</td></tr>';
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echo '<tr>';
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foreach ($service['status'] as $slice) {
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$cell_status; $bgclrstyle = '';
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$_time = date($CONFIG['timestamp_format'], strtotime($slice['timestamp']));
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$_ping = $slice['ping'].'ms';
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if ($slice['status'] > 0 || ($slice['status'] == -1 && $slice['ping'] > 0)) {
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$cell_status = 'partial';
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$bgclrstyle = sprintf("#%02x%02x%02x", 255, 128, 0);
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} else if ($slice['status'] == -1) {
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$cell_status = 'offline';
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$bgclrstyle = sprintf("#%02x%02x%02x", 255, 0, 0);
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} else {
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$cell_status = 'ok';
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$bgclrstyle = sprintf(
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"#%02x%02x%02x",
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$slice['ping']!=-1?max(0, min(255, round($slice['ping'])*2)):0,
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max(0, min(255, 128+(round($slice['ping'])/2))),
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0
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);
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}
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echo '<td class=\''.$cell_status.'\' bgcolor=\''.$bgclrstyle.'\' value=\''.$_ping."\n".strtoupper($cell_status).' - '.$_time.'\'></td>';
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}
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echo '</tr></table>'."\n";
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}
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?>
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<hr>
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</center>
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</body>
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</html>
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28
style.css
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28
style.css
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body {
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background: #d3d3d3;
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}
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body > center > * {
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max-width: 800px;
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}
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details {
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text-align: left;
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}
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details > summary {
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cursor: pointer;
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}
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table { width: 100%; }
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table.status { margin: 8px 0; }
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table.status tr:not(.title) td { height: 16px; }
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table.status tr:not(.title) td:hover:after {
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content: attr(value);
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position: absolute;
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background-color: rgba(0,0,0,0.75);
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border-radius: 8px;
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color: white;
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padding: 2px 4px;
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margin: -58px -8px;
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white-space: pre;
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pointer-events: none;
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}
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