GuacPanel/webgui/templates/fail2ban.html

{% extends 'base.html' %}
{% block title %}fail2ban – Guacamole Manager{% endblock %}

{% block content %}
<h4 class="mb-4"><i class="bi bi-shield-x me-2"></i>fail2ban</h4>

<div class="row g-4">

  <!-- Zabanjeni IP-ovi -->
  <div class="col-md-8">
    {% for jail, ips in banned.items() %}
    <div class="card mb-3">
      <div class="card-header d-flex justify-content-between">
        <span class="fw-semibold">{{ jail }}</span>
        <span class="badge {{ 'bg-danger' if ips else 'bg-secondary' }}">
          {{ ips|length }} zabanjeno
        </span>
      </div>
      <div class="card-body p-0">
        {% if ips %}
        <table class="table table-sm mb-0" style="border-color:#30363d">
          <thead class="table-dark">
            <tr>
              <th>IP adresa</th>
              <th class="text-end">Akcija</th>
            </tr>
          </thead>
          <tbody>
            {% for ip in ips %}
            <tr>
              <td class="font-monospace">{{ ip }}</td>
              <td class="text-end">
                <button class="btn btn-outline-success btn-sm"
                        onclick="unban('{{ ip }}', '{{ jail }}')">
                  <i class="bi bi-check-circle"></i> Odbani
                </button>
              </td>
            </tr>
            {% endfor %}
          </tbody>
        </table>
        {% else %}
        <p class="text-muted small p-3 mb-0">Nema zabanjenih IP-ova</p>
        {% endif %}
      </div>
    </div>
    {% endfor %}
  </div>

  <!-- Akcije i postavke -->
  <div class="col-md-4">
    <!-- Ručni ban -->
    <div class="card mb-3">
      <div class="card-header fw-semibold">
        <i class="bi bi-shield-plus me-1"></i> Ručni ban
      </div>
      <div class="card-body">
        <div class="mb-2">
          <input id="ban-ip" type="text" class="form-control form-control-sm"
                 placeholder="192.168.1.100">
        </div>
        <select id="ban-jail" class="form-select form-select-sm mb-2">
          {% for j in banned.keys() %}
          <option>{{ j }}</option>
          {% endfor %}
        </select>
        <button class="btn btn-danger btn-sm w-100" onclick="banIP()">
          <i class="bi bi-ban"></i> Baniraj IP
        </button>
      </div>
    </div>

    <!-- Postavke -->
    <div class="card">
      <div class="card-header fw-semibold">
        <i class="bi bi-sliders me-1"></i> Postavke
      </div>
      <div class="card-body">
        <div class="mb-2">
          <label class="form-label small text-muted">Max pokušaja (maxretry)</label>
          <input id="maxretry" type="number" class="form-control form-control-sm"
                 value="{{ cfg.get('maxretry', 5) }}" min="1" max="20">
        </div>
        <div class="mb-3">
          <label class="form-label small text-muted">Trajanje bana (sekunde)</label>
          <input id="bantime" type="number" class="form-control form-control-sm"
                 value="{{ cfg.get('bantime', 3600) }}" min="60">
          <small class="text-muted">3600=1h · 86400=1dan · 604800=1tjedan</small>
        </div>
        <button class="btn btn-primary btn-sm w-100" onclick="saveSettings()">
          <i class="bi bi-floppy"></i> Spremi
        </button>
      </div>
    </div>
  </div>
</div>
{% endblock %}

{% block scripts %}
<script>
async function unban(ip, jail) {
  const r = await api('/api/fail2ban/unban', {ip, jail});
  showToast(r.msg, r.ok);
  if (r.ok) setTimeout(() => location.reload(), 1000);
}

async function banIP() {
  const ip   = document.getElementById('ban-ip').value.trim();
  const jail = document.getElementById('ban-jail').value;
  if (!ip) return showToast('Unesite IP adresu', false);
  const r = await api('/api/fail2ban/ban', {ip, jail});
  showToast(r.msg, r.ok);
  if (r.ok) setTimeout(() => location.reload(), 1000);
}

async function saveSettings() {
  const r = await api('/api/fail2ban/settings', {
    maxretry: document.getElementById('maxretry').value,
    bantime:  document.getElementById('bantime').value
  });
  showToast(r.msg, r.ok);
}
</script>
{% endblock %}