172 أسطر
4.3 KiB
HTML
172 أسطر
4.3 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Ahmed Nasser SRE Dashboard</title>
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<style>
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:root {
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color-scheme: light;
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--bg: #f5f7fb;
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--panel: #ffffff;
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--text: #102033;
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--muted: #5f6b7a;
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--border: #dbe3ee;
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--accent: #0f766e;
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--good: #15803d;
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--shadow: 0 12px 30px rgba(16, 32, 51, 0.08);
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}
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* {
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box-sizing: border-box;
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}
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body {
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margin: 0;
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font-family: Arial, Helvetica, sans-serif;
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background: linear-gradient(180deg, #eef3f9 0%, #f8fafc 100%);
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color: var(--text);
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}
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.wrap {
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max-width: 960px;
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margin: 0 auto;
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padding: 40px 20px;
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}
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.hero {
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background: var(--panel);
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border: 1px solid var(--border);
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border-radius: 16px;
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padding: 28px;
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box-shadow: var(--shadow);
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}
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h1 {
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margin: 0 0 8px;
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font-size: 32px;
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}
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.subtitle {
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margin: 0;
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color: var(--muted);
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}
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.status {
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display: inline-flex;
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align-items: center;
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gap: 8px;
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margin-top: 20px;
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padding: 8px 12px;
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border-radius: 999px;
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background: #ecfdf5;
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color: var(--good);
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font-weight: 700;
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}
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.grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
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gap: 16px;
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margin-top: 20px;
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}
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.card {
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background: var(--panel);
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border: 1px solid var(--border);
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border-radius: 14px;
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padding: 18px;
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box-shadow: var(--shadow);
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}
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.label {
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color: var(--muted);
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font-size: 14px;
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margin-bottom: 10px;
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}
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.value {
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font-size: 28px;
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font-weight: 700;
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word-break: break-word;
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}
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.timestamp {
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margin-top: 16px;
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color: var(--muted);
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font-size: 14px;
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}
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</style>
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</head>
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<body>
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<main class="wrap">
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<section class="hero">
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<h1>Ahmed Nasser SRE Dashboard</h1>
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<p class="subtitle">Live API metrics from /metrics</p>
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<div id="status" class="status">Loading...</div>
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<div class="grid">
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<div class="card">
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<div class="label">Current Status</div>
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<div id="currentStatus" class="value">-</div>
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</div>
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<div class="card">
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<div class="label">Uptime</div>
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<div id="uptime" class="value">-</div>
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</div>
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<div class="card">
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<div class="label">Requests Count</div>
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<div id="requests" class="value">-</div>
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</div>
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<div class="card">
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<div class="label">Memory Usage</div>
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<div id="memoryUsage" class="value">-</div>
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</div>
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</div>
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<div id="updatedAt" class="timestamp">Last updated: -</div>
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</section>
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</main>
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<script>
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const elements = {
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status: document.getElementById('status'),
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currentStatus: document.getElementById('currentStatus'),
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uptime: document.getElementById('uptime'),
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requests: document.getElementById('requests'),
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memoryUsage: document.getElementById('memoryUsage'),
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updatedAt: document.getElementById('updatedAt')
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};
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const queryParams = new URLSearchParams(window.location.search);
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const apiBase = queryParams.get('apiBase') || (window.location.protocol === 'file:' ? 'http://localhost:3000' : '');
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function formatSeconds(value) {
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return `${value}s`;
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}
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function formatMegabytes(value) {
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return `${value} MB`;
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}
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async function refreshMetrics() {
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try {
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const response = await fetch(`${apiBase}/metrics`);
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const data = await response.json();
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elements.status.textContent = data.status;
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elements.currentStatus.textContent = data.status;
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elements.uptime.textContent = formatSeconds(data.uptime);
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elements.requests.textContent = data.requests;
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elements.memoryUsage.textContent = formatMegabytes(data.memoryUsageMB);
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elements.updatedAt.textContent = `Last updated: ${new Date(data.timestamp).toLocaleString()}`;
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} catch (error) {
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elements.status.textContent = 'DOWN';
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elements.currentStatus.textContent = 'DOWN';
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elements.updatedAt.textContent = 'Last updated: unavailable';
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}
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}
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refreshMetrics();
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setInterval(refreshMetrics, 5000);
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</script>
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</body>
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</html> |