mirror of
https://github.com/swissmakers/fail2ban-ui.git
synced 2026-04-17 05:53:15 +02:00
initial push
This commit is contained in:
Michael Reber
350
pkg/web/templates/index.html
Normal file
350
pkg/web/templates/index.html
Normal file
@@ -0,0 +1,350 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8"/>
|
||||
<title>Fail2ban UI Dashboard</title>
|
||||
<!-- Bootstrap 5 (CDN) -->
|
||||
<link
|
||||
href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css"
|
||||
rel="stylesheet"
|
||||
/>
|
||||
<style>
|
||||
/* Loading overlay styling */
|
||||
#loading-overlay {
|
||||
display: none; /* hidden by default */
|
||||
position: fixed;
|
||||
top: 0; left: 0;
|
||||
width: 100%; height: 100%;
|
||||
background: rgba(0,0,0,0.5);
|
||||
z-index: 9999; /* on top */
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
}
|
||||
.spinner-border {
|
||||
width: 4rem; height: 4rem;
|
||||
}
|
||||
|
||||
/* Reload banner */
|
||||
#reloadBanner {
|
||||
display: none;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body class="bg-light">
|
||||
<!-- NavBar -->
|
||||
<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
|
||||
<div class="container-fluid">
|
||||
<a class="navbar-brand" href="#">
|
||||
<strong>Fail2ban UI</strong>
|
||||
</a>
|
||||
</div>
|
||||
</nav>
|
||||
|
||||
<!-- Reload Banner -->
|
||||
<div id="reloadBanner" class="bg-warning text-dark p-3 text-center">
|
||||
<strong>Configuration changed! </strong>
|
||||
<button class="btn btn-dark" onclick="reloadFail2ban()">
|
||||
Reload Fail2ban
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<div class="container my-4">
|
||||
<h1 class="mb-4">Dashboard</h1>
|
||||
<div id="dashboard"></div>
|
||||
</div>
|
||||
|
||||
<!-- Footer -->
|
||||
<footer class="text-center mt-4 mb-4">
|
||||
<p class="mb-0">
|
||||
© <a href="https://swissmakers.ch" target="_blank">Swissmakers GmbH</a>
|
||||
-
|
||||
<a href="https://github.com/swissmakers/fail2ban-ui" target="_blank">
|
||||
GitHub
|
||||
</a>
|
||||
</p>
|
||||
</footer>
|
||||
|
||||
<!-- Loading Overlay -->
|
||||
<div id="loading-overlay" class="d-flex">
|
||||
<div class="spinner-border text-light" role="status">
|
||||
<span class="visually-hidden">Loading...</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Jail Config Modal -->
|
||||
<div class="modal fade" id="jailConfigModal" tabindex="-1" aria-hidden="true">
|
||||
<div class="modal-dialog modal-lg modal-dialog-scrollable">
|
||||
<div class="modal-content">
|
||||
<div class="modal-header">
|
||||
<h5 class="modal-title">
|
||||
Filter Config: <span id="modalJailName"></span>
|
||||
</h5>
|
||||
<button type="button" class="btn-close" data-bs-dismiss="modal"
|
||||
aria-label="Close"></button>
|
||||
</div>
|
||||
<div class="modal-body">
|
||||
<textarea id="jailConfigTextarea" class="form-control" rows="15"></textarea>
|
||||
</div>
|
||||
<div class="modal-footer">
|
||||
<button type="button" class="btn btn-secondary"
|
||||
data-bs-dismiss="modal">Cancel</button>
|
||||
<button type="button" class="btn btn-primary" onclick="saveJailConfig()">
|
||||
Save
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Bootstrap 5 JS (for modal, etc.) -->
|
||||
<script
|
||||
src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js">
|
||||
</script>
|
||||
|
||||
<script>
|
||||
"use strict";
|
||||
|
||||
// We avoid ES6 backticks here to prevent confusion with the Go template parser.
|
||||
|
||||
var currentJailForConfig = null;
|
||||
|
||||
// Toggle the loading overlay (with !important)
|
||||
function showLoading(show) {
|
||||
var overlay = document.getElementById('loading-overlay');
|
||||
if (show) {
|
||||
overlay.style.setProperty('display', 'flex', 'important');
|
||||
} else {
|
||||
overlay.style.setProperty('display', 'none', 'important');
|
||||
}
|
||||
}
|
||||
|
||||
window.addEventListener('DOMContentLoaded', function() {
|
||||
showLoading(true);
|
||||
fetchSummary().then(function() {
|
||||
showLoading(false);
|
||||
});
|
||||
});
|
||||
|
||||
// Fetch summary (jails, stats, last 5 bans)
|
||||
function fetchSummary() {
|
||||
return fetch('/api/summary')
|
||||
.then(function(res) { return res.json(); })
|
||||
.then(function(data) {
|
||||
if (data.error) {
|
||||
document.getElementById('dashboard').innerHTML =
|
||||
'<div class="alert alert-danger">' + data.error + '</div>';
|
||||
return;
|
||||
}
|
||||
renderDashboard(data);
|
||||
})
|
||||
.catch(function(err) {
|
||||
document.getElementById('dashboard').innerHTML =
|
||||
'<div class="alert alert-danger">Error: ' + err + '</div>';
|
||||
});
|
||||
}
|
||||
|
||||
// Render the main dashboard
|
||||
function renderDashboard(data) {
|
||||
var html = "";
|
||||
|
||||
// Jails table
|
||||
if (!data.jails || data.jails.length === 0) {
|
||||
html += '<p>No jails found.</p>';
|
||||
} else {
|
||||
html += ''
|
||||
+ '<h2>Overview</h2>'
|
||||
+ '<table class="table table-striped">'
|
||||
+ ' <thead>'
|
||||
+ ' <tr>'
|
||||
+ ' <th>Jail Name</th>'
|
||||
+ ' <th>Total Banned</th>'
|
||||
+ ' <th>New in Last Hour</th>'
|
||||
+ ' <th>Banned IPs (Unban)</th>'
|
||||
+ ' </tr>'
|
||||
+ ' </thead>'
|
||||
+ ' <tbody>';
|
||||
|
||||
data.jails.forEach(function(jail) {
|
||||
var bannedHTML = renderBannedIPs(jail.jailName, jail.bannedIPs);
|
||||
html += ''
|
||||
+ '<tr>'
|
||||
+ ' <td>'
|
||||
+ ' <a href="#" onclick="openJailConfigModal(\'' + jail.jailName + '\')">'
|
||||
+ jail.jailName
|
||||
+ ' </a>'
|
||||
+ ' </td>'
|
||||
+ ' <td>' + jail.totalBanned + '</td>'
|
||||
+ ' <td>' + jail.newInLastHour + '</td>'
|
||||
+ ' <td>' + bannedHTML + '</td>'
|
||||
+ '</tr>';
|
||||
});
|
||||
|
||||
html += '</tbody></table>';
|
||||
}
|
||||
|
||||
// Last 5 bans
|
||||
html += '<h2>Last 5 Ban Events</h2>';
|
||||
if (!data.lastBans || data.lastBans.length === 0) {
|
||||
html += '<p>No recent bans found.</p>';
|
||||
} else {
|
||||
html += ''
|
||||
+ '<table class="table table-bordered">'
|
||||
+ ' <thead>'
|
||||
+ ' <tr>'
|
||||
+ ' <th>Time</th>'
|
||||
+ ' <th>Jail</th>'
|
||||
+ ' <th>IP</th>'
|
||||
+ ' <th>Log Line</th>'
|
||||
+ ' </tr>'
|
||||
+ ' </thead>'
|
||||
+ ' <tbody>';
|
||||
|
||||
data.lastBans.forEach(function(e) {
|
||||
html += ''
|
||||
+ '<tr>'
|
||||
+ ' <td>' + e.Time + '</td>'
|
||||
+ ' <td>' + e.Jail + '</td>'
|
||||
+ ' <td>' + e.IP + '</td>'
|
||||
+ ' <td>' + e.LogLine + '</td>'
|
||||
+ '</tr>';
|
||||
});
|
||||
|
||||
html += '</tbody></table>';
|
||||
}
|
||||
|
||||
document.getElementById('dashboard').innerHTML = html;
|
||||
}
|
||||
|
||||
// Render banned IPs with "Unban" button
|
||||
function renderBannedIPs(jailName, ips) {
|
||||
if (!ips || ips.length === 0) {
|
||||
return '<em>No banned IPs</em>';
|
||||
}
|
||||
var content = '<ul class="list-unstyled mb-0">';
|
||||
ips.forEach(function(ip) {
|
||||
content += ''
|
||||
+ '<li class="d-flex align-items-center mb-1">'
|
||||
+ ' <span class="me-auto">' + ip + '</span>'
|
||||
+ ' <button class="btn btn-sm btn-warning"'
|
||||
+ ' onclick="unbanIP(\'' + jailName + '\', \'' + ip + '\')">'
|
||||
+ ' Unban'
|
||||
+ ' </button>'
|
||||
+ '</li>';
|
||||
});
|
||||
content += '</ul>';
|
||||
return content;
|
||||
}
|
||||
|
||||
// Unban IP
|
||||
function unbanIP(jail, ip) {
|
||||
if (!confirm("Unban IP " + ip + " from jail " + jail + "?")) {
|
||||
return;
|
||||
}
|
||||
showLoading(true);
|
||||
fetch('/api/jails/' + jail + '/unban/' + ip, { method: 'POST' })
|
||||
.then(function(res) { return res.json(); })
|
||||
.then(function(data) {
|
||||
if (data.error) {
|
||||
alert("Error: " + data.error);
|
||||
} else {
|
||||
alert(data.message || "IP unbanned");
|
||||
}
|
||||
return fetchSummary();
|
||||
})
|
||||
.catch(function(err) {
|
||||
alert("Error: " + err);
|
||||
})
|
||||
.finally(function() {
|
||||
showLoading(false);
|
||||
});
|
||||
}
|
||||
|
||||
// Open the jail config modal
|
||||
function openJailConfigModal(jailName) {
|
||||
currentJailForConfig = jailName;
|
||||
var textArea = document.getElementById('jailConfigTextarea');
|
||||
textArea.value = '';
|
||||
|
||||
document.getElementById('modalJailName').textContent = jailName;
|
||||
|
||||
showLoading(true);
|
||||
fetch('/api/jails/' + jailName + '/config')
|
||||
.then(function(res) { return res.json(); })
|
||||
.then(function(data) {
|
||||
if (data.error) {
|
||||
alert("Error loading config: " + data.error);
|
||||
} else {
|
||||
textArea.value = data.config;
|
||||
var modalEl = document.getElementById('jailConfigModal');
|
||||
var myModal = new bootstrap.Modal(modalEl);
|
||||
myModal.show();
|
||||
}
|
||||
})
|
||||
.catch(function(err) {
|
||||
alert("Error: " + err);
|
||||
})
|
||||
.finally(function() {
|
||||
showLoading(false);
|
||||
});
|
||||
}
|
||||
|
||||
// Save jail config
|
||||
function saveJailConfig() {
|
||||
if (!currentJailForConfig) return;
|
||||
showLoading(true);
|
||||
|
||||
var newConfig = document.getElementById('jailConfigTextarea').value;
|
||||
fetch('/api/jails/' + currentJailForConfig + '/config', {
|
||||
method: 'POST',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ config: newConfig }),
|
||||
})
|
||||
.then(function(res) { return res.json(); })
|
||||
.then(function(data) {
|
||||
if (data.error) {
|
||||
alert("Error saving config: " + data.error);
|
||||
} else {
|
||||
alert(data.message || "Config saved");
|
||||
// Hide modal
|
||||
var modalEl = document.getElementById('jailConfigModal');
|
||||
var modalObj = bootstrap.Modal.getInstance(modalEl);
|
||||
modalObj.hide();
|
||||
// Show the reload banner
|
||||
document.getElementById('reloadBanner').style.display = 'block';
|
||||
}
|
||||
})
|
||||
.catch(function(err) {
|
||||
alert("Error: " + err);
|
||||
})
|
||||
.finally(function() {
|
||||
showLoading(false);
|
||||
});
|
||||
}
|
||||
|
||||
// Reload Fail2ban
|
||||
function reloadFail2ban() {
|
||||
if (!confirm("Reload Fail2ban now?")) return;
|
||||
showLoading(true);
|
||||
fetch('/api/fail2ban/reload', { method: 'POST' })
|
||||
.then(function(res) { return res.json(); })
|
||||
.then(function(data) {
|
||||
if (data.error) {
|
||||
alert("Error: " + data.error);
|
||||
} else {
|
||||
alert(data.message || "Fail2ban reloaded");
|
||||
// Hide reload banner
|
||||
document.getElementById('reloadBanner').style.display = 'none';
|
||||
// Refresh data
|
||||
return fetchSummary();
|
||||
}
|
||||
})
|
||||
.catch(function(err) {
|
||||
alert("Error: " + err);
|
||||
})
|
||||
.finally(function() {
|
||||
showLoading(false);
|
||||
});
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user