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nodes.php
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<?php
/** KontrolVM By KuJoe (https://github.com/KuJoe/kontrolvm) **/
session_start();
if(!isset($_SESSION["loggedin"]) || $_SESSION["loggedin"] !== true) {
header("Location: index.php");
exit;
} else {
if(isset($_GET['s']) ) {
if($_GET['s'] == '1') {
$success = "Node added successfully.";
} elseif($_GET['s'] == '2') {
$success = "Nodes updated.";
} elseif($_GET['s'] == '3') {
$error = "Node ID missing.";
} elseif($_GET['s'] == '4') {
$error = "Node deleted successfully.";
}
}
define('AmAllowed', TRUE);
require_once('config.php');
require_once('functions.php');
$loggedin_id = (int)$_SESSION['staff_id'];
$myrole = (int)$_SESSION["staff_role"];
$chkActive = checkActive($loggedin_id);
$chkLocked = checkLockedOut($loggedin_id);
if($chkLocked == true OR $chkActive == false) {
header("Location: logout.php");
exit;
}
$chkRole = getStaffRole($loggedin_id);
$allowedRoles = ['2', '9'];
if(!in_array($chkRole, $allowedRoles)) {
header("Location: home.php?s=99");
exit;
}
if(isset($_GET['update']) AND $_GET['update'] == '1') {
include('refreshNodes.php');
header("Location: nodes.php?state=all&s=2");
}
}
if($_SERVER["REQUEST_METHOD"] == "POST") {
$token = $_POST["csrf_token"];
if(validateCSRFToken($token)) {
$hostname = $_POST["hostname"];
$ipaddr = $_POST["ipaddr"];
$sshport = $_POST["sshport"];
$cluster = $_POST["cluster"];
$rootpw = $_POST["rootpw"];
$result = addNode($loggedin_id,$hostname,$ipaddr,$sshport,$rootpw,$cluster);
if($result === true) {
include('refreshNodes.php');
header("Location: nodes.php?state=all&s=1");
} else {
$error = "Node add failed: ".$result;
}
} else {
$error = "Invalid CSRF token.";
}
}
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Pragma: no-cache');
$csrfToken = getCSRFToken();
if(isset($_GET['state']) AND $_GET['state'] == "all") {
$servers = getServerList('all');
} else {
$servers = getServerList('1');
}
$clusters = getClusters('1');
$script_name = 'refreshNodes.php';
$last_run_time = getLastRunTime($script_name);
if((!$last_run_time || time() - $last_run_time >= 3600) AND isset($bgupdate)) {
include($script_name);
$last_run_time = time();
}
?>
<!DOCTYPE html>
<html lang="en">
<?php include('header.php'); ?>
<body>
<nav>
<input type="checkbox" id="check">
<label for="check" class="checkbtn">
<i class="fas fa-bars"></i>
</label>
<label class="logo"><a href="index.php"><img src="assets/logo.png" alt="KontrolVM Logo"></a></label>
<ul>
<li><a href="index.php">Dashboard</a></li>
<?php if(in_array($myrole, ['2', '9'])) { ?> <li><a class="active" href="clusters.php">Infrastructure</a></li> <?php } ?>
<?php if(in_array($myrole, ['1', '9'])) { ?> <li><a href="users.php">Users</a></li> <?php } ?>
<li><a href="settings.php">Settings</a></li>
<li style="font-weight: bold;"><a href="account.php"><?php echo htmlspecialchars($_SESSION["username"]); ?></a></li>
<li><a href="logout.php"><i class="fa fa-sign-out" aria-hidden="true"></i></a></li>
</ul>
</nav>
<ul class="submenu">
<li><a href="clusters.php">Clusters</a></li>
<li><a class="active" href="nodes.php">Nodes</a></li>
<li><a href="vms.php">VMs</a></li>
</ul>
<div class="container">
<p style="float:right;"><button id="addBtn" class="stylish-button"><i class="fa-solid fa-square-plus"></i> ADD NODE</button></p>
<div id="addModal" class="modal">
<div class="modal-content">
<span class="close">×</span>
<h2>Add New Node</h2>
<br />
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<input type="hidden" name="csrf_token" value="<?php echo $csrfToken; ?>">
<label for="hostname">Hostname:</label>
<input type="text" id="hostname" name="hostname" required><br><br>
<label for="ipaddr">IP Address:</label>
<input type="text" id="ipaddr" name="ipaddr" required><br><br>
<label for="sshport">SSH Port:</label>
<input type="text" id="sshport" name="sshport" required><br><br>
<label for="rootpw">Root Password:</label>
<input type="password" id="rootpw" name="rootpw" required><br><br>
<label for="cluster">Cluster:</label>
<select name="cluster">
<?php foreach ($clusters as $cluster):?>
<option value="<?php echo htmlspecialchars($cluster['cluster_id']);?>">
<?php echo htmlspecialchars($cluster['friendlyname']);?>
</option>
<?php endforeach;?>
</select><br /><br />
<center><button type="submit" class="stylish-button"><i class="fa-solid fa-square-plus"></i> ADD NODE</button></center>
</form>
</div>
</div>
<h1>Nodes</h1>
<?php if(isset($success)) { ?>
<div class="success-message"><?php echo $success; ?></div>
<?php } ?>
<?php if(isset($error)) { ?>
<div class="error-message"><?php echo $error; ?></div>
<?php } ?>
<div class="table-container" style="max-width:1500px;">
<input type="text" id="serverInput" oninput="filterServerTable()" placeholder="Search servers">
<table id="server_table">
<thead>
<tr>
<th>Server</th>
<th>Online</th>
<th><i class="fa-solid fa-microchip"></i></th>
<th><i class="fa-solid fa-memory"></i></th>
<th><i class="fa-solid fa-hard-drive"></i></th>
</tr>
</thead>
<tbody>
<?php
foreach ($servers as $server) {
$node_id = $server['node_id'];
$connection = @fsockopen($server['ipaddr'], $server['sshport'], $errno, $errstr, 2);
if(is_resource($connection)) {
$online = "<img src='assets/1.png' alt='Online' />";
fclose($connection);
} else {
$online = "<img src='assets/0.png' alt='Offline' />";
}
echo "<tr><td class='tname'><a href='node.php?id=$node_id'>" . $server['hostname'] . "</a></td>";
echo "<td>$online</td>";
echo "<td><span class='ticon'><i class='fa-solid fa-microchip'></i></span> " . $server['load'] . "</td>";
echo "<td><span class='ticon'><i class='fa-solid fa-memory'></i></span> " . $server['memused'] . "</td>";
echo "<td><span class='ticon'><i class='fa-solid fa-hard-drive'></i></span> " . $server['diskclnt'] . "</td></tr>";
}
?>
</tbody>
</table>
</div>
<p style="text-align:center;padding:10px;font-weight:bold;"><a href="nodes.php?state=all">View All</a></p>
<p style="text-align:center;padding:10px;font-weight:bold;"><a href="nodes.php?update=1">Refresh Nodes</a></p>
<p style="text-align:center;font-size:12px;">Last refresh:<br /><?php echo date('m/j/Y @ g:i:s A',$last_run_time); ?></p>
</div>
<?php include('footer.php'); ?>
<script>
// Get the modal
var modal = document.getElementById("addModal");
// Get the button that opens the modal
var btn = document.getElementById("addBtn");
// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];
// When the user clicks the button, open the modal
btn.onclick = function() {
modal.style.display = "block";
}
// When the user clicks on <span> (x), close the modal
span.onclick = function() {
modal.style.display = "none";
}
// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
if(event.target == modal) {
modal.style.display = "none";
}
}
</script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="assets/filtertable.js"></script>
</body>
</html>