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- Add escHtml alias (lt.escHtml) to both pages so existing template strings work without touching 40+ call sites - Replace raw fetch() with lt.api.get/post in loadInspector, loadLinks, runDiagnostic, pollDiagnostic - Replace setInterval(load*, 60000) with lt.autoRefresh.start() for intelligent polling - Add lt.toast.error() to catch blocks for user-visible error feedback Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
508 lines
21 KiB
HTML
508 lines
21 KiB
HTML
{% extends "base.html" %}
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{% block title %}Link Debug – GANDALF{% endblock %}
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{% block content %}
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<div class="g-page-header">
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<h1 class="g-page-title">Link Debug</h1>
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<p class="g-page-sub">
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Per-interface stats: speed, duplex, SFP optical levels, TX/RX rates, errors, and carrier changes.
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Data collected via Prometheus node_exporter + SSH ethtool (servers) and UniFi API (switches) every poll cycle.
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<span id="links-updated" style="margin-left:10px; color:var(--text-muted); font-size:.85em;"></span>
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</p>
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</div>
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<div id="links-container">
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<div class="link-loading">Loading link statistics</div>
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</div>
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{% endblock %}
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{% block scripts %}
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<script>
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const escHtml = s => lt.escHtml(s);
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// ── Formatting helpers ────────────────────────────────────────────
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function fmtRate(bytesPerSec) {
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if (bytesPerSec === null || bytesPerSec === undefined) return '–';
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const bps = bytesPerSec * 8;
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if (bps < 1e3) return bps.toFixed(0) + ' bps';
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if (bps < 1e6) return (bps/1e3).toFixed(1) + ' Kbps';
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if (bps < 1e9) return (bps/1e6).toFixed(2) + ' Mbps';
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return (bps/1e9).toFixed(3) + ' Gbps';
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}
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function fmtRateBar(bytesPerSec, linkSpeedMbps) {
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if (!linkSpeedMbps || linkSpeedMbps <= 0) return 0;
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const mbps = (bytesPerSec * 8) / 1e6;
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return Math.min(100, (mbps / linkSpeedMbps) * 100);
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}
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function fmtSpeed(mbps) {
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if (mbps === null || mbps === undefined) return '–';
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if (mbps >= 1000) return (mbps/1000).toFixed(0) + ' Gbps';
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return mbps + ' Mbps';
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}
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function fmtDuplex(d) {
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if (!d) return '–';
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return d.charAt(0).toUpperCase() + d.slice(1);
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}
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function fmtTemp(c) {
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if (c === null || c === undefined) return '–';
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return c.toFixed(1) + ' °C';
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}
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function fmtVoltage(v) {
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if (v === null || v === undefined) return '–';
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return v.toFixed(2) + ' V';
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}
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function fmtPower(dbm) {
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if (dbm === null || dbm === undefined) return '–';
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return dbm.toFixed(2) + ' dBm';
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}
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function fmtBias(ma) {
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if (ma === null || ma === undefined) return '–';
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return ma.toFixed(2) + ' mA';
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}
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function fmtErrors(rate) {
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if (rate === null || rate === undefined) return '–';
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if (rate < 0.001) return '<span class="val-good">0 /s</span>';
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return `<span class="val-crit">${rate.toFixed(3)} /s</span>`;
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}
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function fmtCarrier(n) {
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if (n === null || n === undefined) return '–';
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if (n === 0) return '<span class="counter-zero">0</span>';
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return `<span class="counter-nonzero">${n}</span>`;
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}
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// ── SFP/DOM value classification ─────────────────────────────────
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function rxPowerClass(dbm) {
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if (dbm === null || dbm === undefined) return 'val-neutral';
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if (dbm < -15) return 'val-crit';
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if (dbm < -10) return 'val-warn';
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return 'val-good';
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}
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function txPowerClass(dbm) {
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if (dbm === null || dbm === undefined) return 'val-neutral';
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if (dbm < -5) return 'val-crit';
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return 'val-good';
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}
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function tempClass(c) {
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if (c === null || c === undefined) return 'val-neutral';
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if (c > 80) return 'val-crit';
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if (c > 70) return 'val-warn';
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return 'val-good';
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}
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function voltageClass(v) {
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if (v === null || v === undefined) return 'val-neutral';
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if (v < 3.0 || v > 3.6) return 'val-crit';
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if (v < 3.1 || v > 3.5) return 'val-warn';
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return 'val-good';
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}
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function errorBadges(d) {
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const badges = [];
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if ((d.tx_errors_per_sec || 0) > 0 || (d.rx_errors_per_sec || 0) > 0)
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badges.push('<span class="link-alert-badge">ERR</span>');
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if ((d.tx_drops_per_sec || 0) > 0 || (d.rx_drops_per_sec || 0) > 0)
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badges.push('<span class="link-alert-badge link-alert-amber">DROP</span>');
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if ((d.carrier_changes || 0) > 3)
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badges.push('<span class="link-alert-badge link-alert-amber">FLAP</span>');
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return badges.join('');
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}
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// ── Render a single server interface card ─────────────────────────
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function renderIfaceCard(ifaceName, d) {
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const isDown = d.link_detected === false || d.admin_status === 'down';
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const mediaTag = d.media_type === 'fibre' ? 'type-fibre'
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: d.media_type === 'da' ? 'type-da'
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: 'type-copper';
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const mediaLabel = d.media_type || '–';
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const speedStr = d.speed_mbps ? fmtSpeed(d.speed_mbps) : '–';
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const txPct = fmtRateBar(d.tx_bytes_per_sec, d.speed_mbps);
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const rxPct = fmtRateBar(d.rx_bytes_per_sec, d.speed_mbps);
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let sfpHtml = '';
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if (d.sfp && Object.keys(d.sfp).length > 0) {
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const s = d.sfp;
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const rxClass = rxPowerClass(s.rx_power_dbm);
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const txClass = txPowerClass(s.tx_power_dbm);
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const tmpClass = tempClass(s.temp_c);
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const vClass = voltageClass(s.voltage_v);
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const rxPct2 = s.rx_power_dbm != null ? Math.min(100, Math.max(0, (s.rx_power_dbm + 20) / 15 * 100)) : 0;
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const txPct2 = s.tx_power_dbm != null ? Math.min(100, Math.max(0, (s.tx_power_dbm + 10) / 8 * 100)) : 0;
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sfpHtml = `
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<div class="sfp-panel">
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<div class="sfp-vendor-row">
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${s.vendor ? `<span>${escHtml(s.vendor)}</span>` : ''}
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${s.part_number ? ` / <span>${escHtml(s.part_number)}</span>` : ''}
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</div>
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<div class="sfp-grid">
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<div class="sfp-stat">
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<span class="sfp-stat-label">Temp</span>
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<span class="sfp-stat-value ${tmpClass}">${fmtTemp(s.temp_c)}</span>
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</div>
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<div class="sfp-stat">
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<span class="sfp-stat-label">Voltage</span>
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<span class="sfp-stat-value ${vClass}">${fmtVoltage(s.voltage_v)}</span>
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</div>
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<div class="sfp-stat">
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<span class="sfp-stat-label">Bias</span>
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<span class="sfp-stat-value">${fmtBias(s.bias_ma)}</span>
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</div>
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<div class="sfp-stat">
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<span class="sfp-stat-label">TX Power</span>
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<span class="sfp-stat-value ${txClass}">${fmtPower(s.tx_power_dbm)}</span>
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<div class="power-row">
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<div class="power-track"><div class="power-fill ${txClass === 'val-good' ? 'power-ok' : txClass === 'val-warn' ? 'power-warn' : 'power-crit'}" style="width:${txPct2}%"></div></div>
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</div>
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</div>
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<div class="sfp-stat">
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<span class="sfp-stat-label">RX Power</span>
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<span class="sfp-stat-value ${rxClass}">${fmtPower(s.rx_power_dbm)}</span>
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<div class="power-row">
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<div class="power-track"><div class="power-fill ${rxClass === 'val-good' ? 'power-ok' : rxClass === 'val-warn' ? 'power-warn' : 'power-crit'}" style="width:${rxPct2}%"></div></div>
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</div>
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</div>
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${s.rx_power_dbm != null && s.tx_power_dbm != null ? `
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<div class="sfp-stat">
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<span class="sfp-stat-label">RX−TX Δ</span>
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<span class="sfp-stat-value">${(s.rx_power_dbm - s.tx_power_dbm).toFixed(2)} dBm</span>
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</div>` : ''}
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</div>
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</div>`;
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}
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return `
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<div class="link-iface-card ${isDown ? 'port-down' : ''}">
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<div class="link-iface-header">
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<span class="link-iface-name">${escHtml(ifaceName)}</span>
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<span class="link-iface-speed">${speedStr}</span>
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<span class="link-iface-type ${mediaTag}">${escHtml(mediaLabel)}</span>
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${errorBadges(d)}
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</div>
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<div class="link-stats-grid">
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<div class="link-stat">
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<span class="link-stat-label">Link</span>
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<span class="link-stat-value ${isDown ? 'val-crit' : 'val-good'}">${isDown ? 'DOWN' : 'UP'}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">Duplex</span>
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<span class="link-stat-value">${fmtDuplex(d.duplex)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">Auto-neg</span>
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<span class="link-stat-value">${d.auto_negotiation == null ? '–' : d.auto_negotiation ? 'On' : 'Off'}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">Carrier Δ</span>
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<span class="link-stat-value">${fmtCarrier(d.carrier_changes)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">TX Err/s</span>
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<span class="link-stat-value">${fmtErrors(d.tx_errors_per_sec)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">RX Err/s</span>
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<span class="link-stat-value">${fmtErrors(d.rx_errors_per_sec)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">TX Drop/s</span>
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<span class="link-stat-value">${fmtErrors(d.tx_drops_per_sec)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">RX Drop/s</span>
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<span class="link-stat-value">${fmtErrors(d.rx_drops_per_sec)}</span>
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</div>
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</div>
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<div class="traffic-section">
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<div class="traffic-row">
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<span class="traffic-label">TX</span>
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<div class="traffic-bar-track"><div class="traffic-bar-fill traffic-tx" style="width:${txPct}%"></div></div>
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<span class="traffic-value">${fmtRate(d.tx_bytes_per_sec)}</span>
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</div>
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<div class="traffic-row">
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<span class="traffic-label">RX</span>
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<div class="traffic-bar-track"><div class="traffic-bar-fill traffic-rx" style="width:${rxPct}%"></div></div>
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<span class="traffic-value">${fmtRate(d.rx_bytes_per_sec)}</span>
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</div>
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</div>
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${sfpHtml}
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</div>`;
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}
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// ── Render a single UniFi switch port card ────────────────────────
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function renderPortCard(portName, d) {
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const isDown = !d.up;
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const speedStr = d.speed_mbps ? fmtSpeed(d.speed_mbps) : '–';
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const txPct = fmtRateBar(d.tx_bytes_per_sec, d.speed_mbps);
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const rxPct = fmtRateBar(d.rx_bytes_per_sec, d.speed_mbps);
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const numBadge = d.port_idx != null ? `<span class="port-badge port-badge-num">#${d.port_idx}</span>` : '';
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const uplinkBadge = d.is_uplink ? `<span class="port-badge port-badge-uplink">UPLINK</span>` : '';
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const poeBadge = d.poe_power_w ? `<span class="port-badge port-badge-poe">PoE ${d.poe_power_w.toFixed(1)}W</span>` : '';
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const lldpLine = d.lldp ? `<div class="port-lldp">→ ${escHtml(d.lldp.system_name || '')} (${escHtml(d.lldp.port_id || '')})</div>` : '';
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const poeLine = d.poe_class ? `<div class="port-poe-info">PoE ${escHtml(d.poe_class)} · max ${d.poe_power_w_max != null ? d.poe_power_w_max.toFixed(1)+'W' : '–'}</div>` : '';
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return `
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<div class="link-iface-card ${isDown ? 'port-down' : ''}">
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<div class="link-iface-header">
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<span class="link-iface-name">${numBadge} ${escHtml(portName)}</span>
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<span class="link-iface-speed">${speedStr}</span>
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${uplinkBadge}${poeBadge}
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${errorBadges(d)}
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</div>
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${lldpLine}${poeLine}
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<div class="link-stats-grid">
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<div class="link-stat">
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<span class="link-stat-label">Link</span>
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<span class="link-stat-value ${isDown ? 'val-crit' : 'val-good'}">${isDown ? 'DOWN' : 'UP'}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">Duplex</span>
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<span class="link-stat-value">${fmtDuplex(d.duplex)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">Auto-neg</span>
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<span class="link-stat-value">${d.auto_negotiation == null ? '–' : d.auto_negotiation ? 'On' : 'Off'}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">TX Err/s</span>
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<span class="link-stat-value">${fmtErrors(d.tx_errors_per_sec)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">RX Err/s</span>
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<span class="link-stat-value">${fmtErrors(d.rx_errors_per_sec)}</span>
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</div>
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<div class="link-stat">
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<span class="link-stat-label">TX Drop/s</span>
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<span class="link-stat-value">${fmtErrors(d.tx_drops_per_sec)}</span>
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</div>
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</div>
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<div class="traffic-section">
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<div class="traffic-row">
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<span class="traffic-label">TX</span>
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<div class="traffic-bar-track"><div class="traffic-bar-fill traffic-tx" style="width:${txPct}%"></div></div>
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<span class="traffic-value">${fmtRate(d.tx_bytes_per_sec)}</span>
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</div>
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<div class="traffic-row">
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<span class="traffic-label">RX</span>
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<div class="traffic-bar-track"><div class="traffic-bar-fill traffic-rx" style="width:${rxPct}%"></div></div>
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<span class="traffic-value">${fmtRate(d.rx_bytes_per_sec)}</span>
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</div>
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</div>
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</div>`;
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}
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// ── Render all UniFi switches ─────────────────────────────────────
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function renderUnifiSwitches(unifiSwitches) {
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if (!unifiSwitches || !Object.keys(unifiSwitches).length) return '';
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const html = Object.entries(unifiSwitches).map(([swName, sw]) => {
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const ports = sw.ports || {};
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const portCards = Object.entries(ports)
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.sort(([,a],[,b]) => (a.port_idx||0) - (b.port_idx||0))
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.map(([pname, d]) => renderPortCard(pname, d)).join('');
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const updStr = sw.updated ? new Date(sw.updated + (sw.updated.includes('Z') ? '' : 'Z')).toLocaleTimeString() : '';
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const poeLoad = sw.poe_total_w != null ? ` · PoE ${sw.poe_total_w.toFixed(1)}W` : '';
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// PoE utilisation bar
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let poebar = '';
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if (sw.poe_total_w != null && sw.poe_max_w) {
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const pct = Math.min(100, (sw.poe_total_w / sw.poe_max_w) * 100);
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const cls = pct > 80 ? 'poe-bar-crit' : pct > 60 ? 'poe-bar-warn' : 'poe-bar-ok';
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poebar = `<div class="poe-bar-track"><div class="poe-bar-fill ${cls}" style="width:${pct}%"></div></div>`;
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}
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return `
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<div class="link-host-panel" id="panel-${CSS.escape(swName)}">
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<div class="link-host-title" onclick="togglePanel(this.closest('.link-host-panel'))">
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<span class="link-host-name">${escHtml(swName)}</span>
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<span class="link-host-ip">${escHtml(sw.ip || '')}</span>
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<span class="link-host-upd">${updStr}${poeLoad}</span>
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${poebar}
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<span class="panel-toggle">[–]</span>
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</div>
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<div class="link-ifaces-grid">${portCards}</div>
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</div>`;
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}).join('');
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return `<div class="unifi-section-header">UNIFI SWITCH PORTS</div>${html}`;
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}
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// ── Panel collapse / expand ───────────────────────────────────────
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function togglePanel(panel) {
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panel.classList.toggle('collapsed');
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const btn = panel.querySelector('.panel-toggle');
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if (btn) btn.textContent = panel.classList.contains('collapsed') ? '[+]' : '[–]';
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const id = panel.id;
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if (id) {
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const collapsed = JSON.parse(sessionStorage.getItem('linksCollapsed') || '{}');
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collapsed[id] = panel.classList.contains('collapsed');
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sessionStorage.setItem('linksCollapsed', JSON.stringify(collapsed));
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}
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}
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function restoreCollapseState() {
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const collapsed = JSON.parse(sessionStorage.getItem('linksCollapsed') || '{}');
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for (const [id, isCollapsed] of Object.entries(collapsed)) {
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const panel = document.getElementById(id);
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if (!panel) continue;
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if (isCollapsed) {
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panel.classList.add('collapsed');
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const btn = panel.querySelector('.panel-toggle');
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if (btn) btn.textContent = '[+]';
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}
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}
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}
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// ── Build summary stats header ────────────────────────────────────
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function buildLinkSummary(hosts, unifiSwitches) {
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let totalIfaces = 0, downIfaces = 0, errIfaces = 0, totalPoe = 0;
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for (const ifaces of Object.values(hosts || {})) {
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for (const d of Object.values(ifaces)) {
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totalIfaces++;
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if (d.link_detected === false) downIfaces++;
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if ((d.tx_errors_per_sec || 0) > 0 || (d.rx_errors_per_sec || 0) > 0) errIfaces++;
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}
|
||
}
|
||
for (const sw of Object.values(unifiSwitches || {})) {
|
||
totalPoe += sw.poe_total_w || 0;
|
||
}
|
||
const hasAlerts = downIfaces > 0 || errIfaces > 0;
|
||
return `
|
||
<div class="link-summary-panel ${hasAlerts ? 'link-summary-has-alerts' : ''}">
|
||
<div class="link-summary-grid">
|
||
<div class="link-summary-stat">
|
||
<span class="lss-label">Total Interfaces</span>
|
||
<span class="lss-value">${totalIfaces}</span>
|
||
</div>
|
||
<div class="link-summary-stat ${downIfaces ? 'lss-alert' : ''}">
|
||
<span class="lss-label">Interfaces Down</span>
|
||
<span class="lss-value ${downIfaces ? 'val-crit' : 'val-good'}">${downIfaces}</span>
|
||
</div>
|
||
<div class="link-summary-stat ${errIfaces ? 'lss-alert' : ''}">
|
||
<span class="lss-label">With Errors</span>
|
||
<span class="lss-value ${errIfaces ? 'val-warn' : 'val-good'}">${errIfaces}</span>
|
||
</div>
|
||
${totalPoe > 0 ? `
|
||
<div class="link-summary-stat">
|
||
<span class="lss-label">PoE Load</span>
|
||
<span class="lss-value">${totalPoe.toFixed(1)} <span class="lss-sub">W</span></span>
|
||
</div>` : ''}
|
||
</div>
|
||
</div>`;
|
||
}
|
||
|
||
// ── Main render ───────────────────────────────────────────────────
|
||
function renderLinks(data) {
|
||
const hosts = data.hosts || {};
|
||
const unifiSwitches = data.unifi_switches || {};
|
||
const parts = [];
|
||
|
||
parts.push(buildLinkSummary(hosts, unifiSwitches));
|
||
parts.push(`<div class="link-collapse-bar">
|
||
<button class="lt-btn lt-btn-ghost lt-btn-sm" onclick="collapseAll()">Collapse All</button>
|
||
<button class="lt-btn lt-btn-ghost lt-btn-sm" onclick="expandAll()">Expand All</button>
|
||
</div>`);
|
||
parts.push('<div class="link-host-list">');
|
||
|
||
for (const [hostname, ifaces] of Object.entries(hosts)) {
|
||
const ifaceCards = Object.entries(ifaces)
|
||
.sort(([a],[b]) => a.localeCompare(b))
|
||
.map(([iname, d]) => renderIfaceCard(iname, d)).join('');
|
||
const sample = Object.values(ifaces)[0] || {};
|
||
const ip = sample.host_ip || '';
|
||
const updStr = sample.updated
|
||
? new Date(sample.updated + (sample.updated.includes('Z') ? '' : 'Z')).toLocaleTimeString()
|
||
: '';
|
||
|
||
parts.push(`
|
||
<div class="link-host-panel" id="panel-${CSS.escape(hostname)}">
|
||
<div class="link-host-title" onclick="togglePanel(this.closest('.link-host-panel'))">
|
||
<span class="link-host-name">${escHtml(hostname)}</span>
|
||
<span class="link-host-ip">${escHtml(ip)}</span>
|
||
<span class="link-host-upd">${updStr}</span>
|
||
<span class="panel-toggle">[–]</span>
|
||
</div>
|
||
<div class="link-ifaces-grid">${ifaceCards}</div>
|
||
</div>`);
|
||
}
|
||
|
||
parts.push(renderUnifiSwitches(unifiSwitches));
|
||
parts.push('</div>');
|
||
document.getElementById('links-container').innerHTML = parts.join('');
|
||
restoreCollapseState();
|
||
}
|
||
|
||
function collapseAll() {
|
||
document.querySelectorAll('.link-host-panel').forEach(p => {
|
||
p.classList.add('collapsed');
|
||
const btn = p.querySelector('.panel-toggle');
|
||
if (btn) btn.textContent = '[+]';
|
||
});
|
||
sessionStorage.setItem('linksCollapsed', JSON.stringify(
|
||
Object.fromEntries([...document.querySelectorAll('.link-host-panel')].map(p => [p.id, true]))
|
||
));
|
||
}
|
||
|
||
function expandAll() {
|
||
document.querySelectorAll('.link-host-panel').forEach(p => {
|
||
p.classList.remove('collapsed');
|
||
const btn = p.querySelector('.panel-toggle');
|
||
if (btn) btn.textContent = '[–]';
|
||
});
|
||
sessionStorage.setItem('linksCollapsed', '{}');
|
||
}
|
||
|
||
// ── Stale data warning ────────────────────────────────────────────
|
||
function checkLinksStale(updatedStr) {
|
||
if (!updatedStr) return;
|
||
const age = (Date.now() - new Date(updatedStr + (updatedStr.includes('Z') ? '' : 'Z'))) / 1000;
|
||
let banner = document.getElementById('links-stale-banner');
|
||
if (age > 120) {
|
||
if (!banner) {
|
||
banner = document.createElement('div');
|
||
banner.id = 'links-stale-banner';
|
||
banner.className = 'stale-banner';
|
||
document.getElementById('links-container').prepend(banner);
|
||
}
|
||
banner.textContent = `⚠ Link data may be stale — last updated ${Math.floor(age/60)}m ago.`;
|
||
banner.style.display = '';
|
||
} else if (banner) {
|
||
banner.style.display = 'none';
|
||
}
|
||
}
|
||
|
||
// ── Fetch + render ────────────────────────────────────────────────
|
||
async function loadLinks() {
|
||
try {
|
||
const data = await lt.api.get('/api/links');
|
||
if (!data.hosts && !data.unifi_switches) {
|
||
document.getElementById('links-container').innerHTML =
|
||
'<div class="link-no-data">No link data yet — monitor has not completed a full cycle.</div>';
|
||
return;
|
||
}
|
||
const updEl = document.getElementById('links-updated');
|
||
if (updEl && data.updated) {
|
||
updEl.textContent = 'Updated: ' + new Date(data.updated + (data.updated.includes('Z') ? '' : 'Z')).toLocaleTimeString();
|
||
}
|
||
renderLinks(data);
|
||
checkLinksStale(data.updated);
|
||
} catch (e) {
|
||
document.getElementById('links-container').innerHTML =
|
||
'<div class="error-state">Network error loading link statistics.</div>';
|
||
lt.toast.error('Failed to load link statistics');
|
||
}
|
||
}
|
||
|
||
loadLinks();
|
||
lt.autoRefresh.start(loadLinks, 60000);
|
||
</script>
|
||
{% endblock %}
|