Function applyHeadlessVisibility

web/scripts/ragnar_modern.js:7237–7267

* Apply headless mode visibility settings to UI elements * @param {boolean} isHeadless - Whether the system is in headless mode

(isHeadless)

    storm:          ['bg-red-950/60 border-red-800 text-red-300', '🛑 Router Advertisement flood (RA-flood DoS)'],
    unknown:        ['bg-slate-800 border-slate-700 text-slate-400', '— Could not determine'],
};
function _ipv6FillIfaces() {
    const sel = document.getElementById('ipv6-iface');
    if (!sel || sel.dataset.filled === '1') return Promise.resolve();
    return fetchAPI('/api/net/interfaces').then(x => {
        (x.interfaces || []).forEach(i => {
            const o = document.createElement('option');
            o.value = i.name;
            const tag = i.type === 'wifi' ? ' (WiFi)' : i.type === 'ethernet' ? ' (LAN)' : (i.type ? ' (' + i.type + ')' : '');
            o.textContent = i.name + tag;
            sel.appendChild(o);
        });
        sel.dataset.filled = '1';
    }).catch(() => {});
}
async function runIpv6Watch() {
    const out = document.getElementById('ipv6-results');
    if (!out) return;
    const btn = (typeof event !== 'undefined' && event && event.target) ? event.target : null;
    const ifaceSel = document.getElementById('ipv6-iface');
    const iface = ifaceSel && ifaceSel.value ? ifaceSel.value : '';
    const secsEl = document.getElementById('ipv6-secs');
    const secs = secsEl && secsEl.value ? secsEl.value : '12';
    _ndBusy(btn, true, 'Listening…');
    out.classList.remove('hidden');
    out.innerHTML = '<p class="text-sm text-gray-400">Passively capturing RA / DHCPv6 on the segment…</p>';
    try {
        _ipv6FillIfaces();
        const qs = '?seconds=' + encodeURIComponent(secs) + (iface ? '&interface=' + encodeURIComponent(iface) : '');
        const d = await fetchAPI('/api/net/ipv6-watch' + qs);
        if (!d || d.success === false) {
            const msg = (d && d.error) || 'failed';
            let extra = '';
            if (d && d.missing_tool) extra = ' <button onclick="installNetTool(\'tcpdump\', this, runIpv6Watch)" class="ml-2 underline text-cyan-400">Install tcpdump</button>';