diff options
| author | Liam Mitchell <[email protected]> | 2026-03-09 19:06:36 -0700 |
|---|---|---|
| committer | Liam Mitchell <[email protected]> | 2026-03-09 19:06:36 -0700 |
| commit | d1abc50ee9d4fb72efc646e17decafea741caa34 (patch) | |
| tree | e4288e00f2f7ca0391b83d986efcb69d3ba66a83 /src/zenserver/frontend/html/compute | |
| parent | Allow requests with invalid content-types unless specified in command line or... (diff) | |
| parent | updated chunk–block analyser (#818) (diff) | |
| download | zen-d1abc50ee9d4fb72efc646e17decafea741caa34.tar.xz zen-d1abc50ee9d4fb72efc646e17decafea741caa34.zip | |
Merge branch 'main' into lm/restrict-content-type
Diffstat (limited to 'src/zenserver/frontend/html/compute')
| -rw-r--r-- | src/zenserver/frontend/html/compute/compute.html | 929 | ||||
| -rw-r--r-- | src/zenserver/frontend/html/compute/hub.html | 170 | ||||
| -rw-r--r-- | src/zenserver/frontend/html/compute/index.html | 1 | ||||
| -rw-r--r-- | src/zenserver/frontend/html/compute/orchestrator.html | 674 |
4 files changed, 1774 insertions, 0 deletions
diff --git a/src/zenserver/frontend/html/compute/compute.html b/src/zenserver/frontend/html/compute/compute.html new file mode 100644 index 000000000..66c20175f --- /dev/null +++ b/src/zenserver/frontend/html/compute/compute.html @@ -0,0 +1,929 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="UTF-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <title>Zen Compute Dashboard</title> + <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/chart.umd.min.js"></script> + <link rel="stylesheet" type="text/css" href="../zen.css" /> + <script src="../theme.js"></script> + <script src="../banner.js" defer></script> + <script src="../nav.js" defer></script> + <style> + .grid { + grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); + } + + .chart-container { + position: relative; + height: 300px; + margin-top: 20px; + } + + .stats-row { + display: flex; + justify-content: space-between; + margin-bottom: 12px; + padding: 8px 0; + border-bottom: 1px solid var(--theme_border_subtle); + } + + .stats-row:last-child { + border-bottom: none; + margin-bottom: 0; + } + + .stats-label { + color: var(--theme_g1); + font-size: 13px; + } + + .stats-value { + color: var(--theme_bright); + font-weight: 600; + font-size: 13px; + } + + .rate-stats { + display: grid; + grid-template-columns: repeat(3, 1fr); + gap: 16px; + margin-top: 16px; + } + + .rate-item { + text-align: center; + } + + .rate-value { + font-size: 20px; + font-weight: 600; + color: var(--theme_p0); + } + + .rate-label { + font-size: 11px; + color: var(--theme_g1); + margin-top: 4px; + text-transform: uppercase; + } + + .worker-row { + cursor: pointer; + transition: background 0.15s; + } + + .worker-row:hover { + background: var(--theme_p4); + } + + .worker-row.selected { + background: var(--theme_p3); + } + + .worker-detail { + margin-top: 20px; + border-top: 1px solid var(--theme_g2); + padding-top: 16px; + } + + .worker-detail-title { + font-size: 15px; + font-weight: 600; + color: var(--theme_bright); + margin-bottom: 12px; + } + + .detail-section { + margin-bottom: 16px; + } + + .detail-section-label { + font-size: 11px; + font-weight: 600; + color: var(--theme_g1); + text-transform: uppercase; + letter-spacing: 0.5px; + margin-bottom: 6px; + } + + .detail-table { + width: 100%; + border-collapse: collapse; + font-size: 12px; + } + + .detail-table td { + padding: 4px 8px; + color: var(--theme_g0); + border-bottom: 1px solid var(--theme_border_subtle); + vertical-align: top; + } + + .detail-table td:first-child { + color: var(--theme_g1); + width: 40%; + font-family: monospace; + } + + .detail-table tr:last-child td { + border-bottom: none; + } + + .detail-mono { + font-family: monospace; + font-size: 11px; + color: var(--theme_g1); + } + + .detail-tag { + display: inline-block; + padding: 2px 8px; + border-radius: 4px; + background: var(--theme_border_subtle); + color: var(--theme_g0); + font-size: 11px; + margin: 2px 4px 2px 0; + } + </style> +</head> +<body> + <div class="container" style="max-width: 1400px; margin: 0 auto;"> + <zen-banner cluster-status="nominal" load="0" tagline="Node Overview" logo-src="../favicon.ico"></zen-banner> + <zen-nav> + <a href="/dashboard/">Home</a> + <a href="compute.html">Node</a> + <a href="orchestrator.html">Orchestrator</a> + </zen-nav> + <div class="timestamp">Last updated: <span id="last-update">Never</span></div> + + <div id="error-container"></div> + + <!-- Action Queue Stats --> + <div class="section-title">Action Queue</div> + <div class="grid"> + <div class="card"> + <div class="card-title">Pending Actions</div> + <div class="metric-value" id="actions-pending">-</div> + <div class="metric-label">Waiting to be scheduled</div> + </div> + <div class="card"> + <div class="card-title">Running Actions</div> + <div class="metric-value" id="actions-running">-</div> + <div class="metric-label">Currently executing</div> + </div> + <div class="card"> + <div class="card-title">Completed Actions</div> + <div class="metric-value" id="actions-complete">-</div> + <div class="metric-label">Results available</div> + </div> + </div> + + <!-- Action Queue Chart --> + <div class="card" style="margin-bottom: 30px;"> + <div class="card-title">Action Queue History</div> + <div class="chart-container"> + <canvas id="queue-chart"></canvas> + </div> + </div> + + <!-- Performance Metrics --> + <div class="section-title">Performance Metrics</div> + <div class="card" style="margin-bottom: 30px;"> + <div class="card-title">Completion Rate</div> + <div class="rate-stats"> + <div class="rate-item"> + <div class="rate-value" id="rate-1">-</div> + <div class="rate-label">1 min rate</div> + </div> + <div class="rate-item"> + <div class="rate-value" id="rate-5">-</div> + <div class="rate-label">5 min rate</div> + </div> + <div class="rate-item"> + <div class="rate-value" id="rate-15">-</div> + <div class="rate-label">15 min rate</div> + </div> + </div> + <div style="margin-top: 20px;"> + <div class="stats-row"> + <span class="stats-label">Total Retired</span> + <span class="stats-value" id="retired-count">-</span> + </div> + <div class="stats-row"> + <span class="stats-label">Mean Rate</span> + <span class="stats-value" id="rate-mean">-</span> + </div> + </div> + </div> + + <!-- Workers --> + <div class="section-title">Workers</div> + <div class="card" style="margin-bottom: 30px;"> + <div class="card-title">Worker Status</div> + <div class="stats-row"> + <span class="stats-label">Registered Workers</span> + <span class="stats-value" id="worker-count">-</span> + </div> + <div id="worker-table-container" style="margin-top: 16px; display: none;"> + <table id="worker-table"> + <thead> + <tr> + <th>Name</th> + <th>Platform</th> + <th style="text-align: right;">Cores</th> + <th style="text-align: right;">Timeout</th> + <th style="text-align: right;">Functions</th> + <th>Worker ID</th> + </tr> + </thead> + <tbody id="worker-table-body"></tbody> + </table> + <div id="worker-detail" class="worker-detail" style="display: none;"></div> + </div> + </div> + + <!-- Queues --> + <div class="section-title">Queues</div> + <div class="card" style="margin-bottom: 30px;"> + <div class="card-title">Queue Status</div> + <div id="queue-list-empty" class="empty-state" style="text-align: left;">No queues.</div> + <div id="queue-list-container" style="display: none;"> + <table id="queue-list-table"> + <thead> + <tr> + <th style="text-align: right; width: 60px;">ID</th> + <th style="text-align: center; width: 80px;">Status</th> + <th style="text-align: right;">Active</th> + <th style="text-align: right;">Completed</th> + <th style="text-align: right;">Failed</th> + <th style="text-align: right;">Abandoned</th> + <th style="text-align: right;">Cancelled</th> + <th>Token</th> + </tr> + </thead> + <tbody id="queue-list-body"></tbody> + </table> + </div> + </div> + + <!-- Action History --> + <div class="section-title">Recent Actions</div> + <div class="card" style="margin-bottom: 30px;"> + <div class="card-title">Action History</div> + <div id="action-history-empty" class="empty-state" style="text-align: left;">No actions recorded yet.</div> + <div id="action-history-container" style="display: none;"> + <table id="action-history-table"> + <thead> + <tr> + <th style="text-align: right; width: 60px;">LSN</th> + <th style="text-align: right; width: 60px;">Queue</th> + <th style="text-align: center; width: 70px;">Status</th> + <th>Function</th> + <th style="text-align: right; width: 80px;">Started</th> + <th style="text-align: right; width: 80px;">Finished</th> + <th style="text-align: right; width: 80px;">Duration</th> + <th>Worker ID</th> + <th>Action ID</th> + </tr> + </thead> + <tbody id="action-history-body"></tbody> + </table> + </div> + </div> + + <!-- System Resources --> + <div class="section-title">System Resources</div> + <div class="grid"> + <div class="card"> + <div class="card-title">CPU Usage</div> + <div class="metric-value" id="cpu-usage">-</div> + <div class="metric-label">Percent</div> + <div class="progress-bar"> + <div class="progress-fill" id="cpu-progress" style="width: 0%"></div> + </div> + <div style="position: relative; height: 60px; margin-top: 12px;"> + <canvas id="cpu-chart"></canvas> + </div> + <div style="margin-top: 12px;"> + <div class="stats-row"> + <span class="stats-label">Packages</span> + <span class="stats-value" id="cpu-packages">-</span> + </div> + <div class="stats-row"> + <span class="stats-label">Physical Cores</span> + <span class="stats-value" id="cpu-cores">-</span> + </div> + <div class="stats-row"> + <span class="stats-label">Logical Processors</span> + <span class="stats-value" id="cpu-lp">-</span> + </div> + </div> + </div> + <div class="card"> + <div class="card-title">Memory</div> + <div class="stats-row"> + <span class="stats-label">Used</span> + <span class="stats-value" id="memory-used">-</span> + </div> + <div class="stats-row"> + <span class="stats-label">Total</span> + <span class="stats-value" id="memory-total">-</span> + </div> + <div class="progress-bar"> + <div class="progress-fill" id="memory-progress" style="width: 0%"></div> + </div> + </div> + <div class="card"> + <div class="card-title">Disk</div> + <div class="stats-row"> + <span class="stats-label">Used</span> + <span class="stats-value" id="disk-used">-</span> + </div> + <div class="stats-row"> + <span class="stats-label">Total</span> + <span class="stats-value" id="disk-total">-</span> + </div> + <div class="progress-bar"> + <div class="progress-fill" id="disk-progress" style="width: 0%"></div> + </div> + </div> + </div> + </div> + + <script> + // Configuration + const BASE_URL = window.location.origin; + const REFRESH_INTERVAL = 2000; // 2 seconds + const MAX_HISTORY_POINTS = 60; // Show last 2 minutes + + // Data storage + const history = { + timestamps: [], + pending: [], + running: [], + completed: [], + cpu: [] + }; + + // CPU sparkline chart + const cpuCtx = document.getElementById('cpu-chart').getContext('2d'); + const cpuChart = new Chart(cpuCtx, { + type: 'line', + data: { + labels: [], + datasets: [{ + data: [], + borderColor: '#58a6ff', + backgroundColor: 'rgba(88, 166, 255, 0.15)', + borderWidth: 1.5, + tension: 0.4, + fill: true, + pointRadius: 0 + }] + }, + options: { + responsive: true, + maintainAspectRatio: false, + animation: false, + plugins: { legend: { display: false }, tooltip: { enabled: false } }, + scales: { + x: { display: false }, + y: { display: false, min: 0, max: 100 } + } + } + }); + + // Queue chart setup + const ctx = document.getElementById('queue-chart').getContext('2d'); + const chart = new Chart(ctx, { + type: 'line', + data: { + labels: [], + datasets: [ + { + label: 'Pending', + data: [], + borderColor: '#f0883e', + backgroundColor: 'rgba(240, 136, 62, 0.1)', + tension: 0.4, + fill: true + }, + { + label: 'Running', + data: [], + borderColor: '#58a6ff', + backgroundColor: 'rgba(88, 166, 255, 0.1)', + tension: 0.4, + fill: true + }, + { + label: 'Completed', + data: [], + borderColor: '#3fb950', + backgroundColor: 'rgba(63, 185, 80, 0.1)', + tension: 0.4, + fill: true + } + ] + }, + options: { + responsive: true, + maintainAspectRatio: false, + plugins: { + legend: { + display: true, + labels: { + color: '#8b949e' + } + } + }, + scales: { + x: { + display: false + }, + y: { + beginAtZero: true, + ticks: { + color: '#8b949e' + }, + grid: { + color: '#21262d' + } + } + } + } + }); + + // Helper functions + function escapeHtml(text) { + var div = document.createElement('div'); + div.textContent = text; + return div.innerHTML; + } + + function formatBytes(bytes) { + if (bytes === 0) return '0 B'; + const k = 1024; + const sizes = ['B', 'KB', 'MB', 'GB', 'TB']; + const i = Math.floor(Math.log(bytes) / Math.log(k)); + return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]; + } + + function formatRate(rate) { + return rate.toFixed(2) + '/s'; + } + + function showError(message) { + const container = document.getElementById('error-container'); + container.innerHTML = `<div class="error">Error: ${escapeHtml(message)}</div>`; + } + + function clearError() { + document.getElementById('error-container').innerHTML = ''; + } + + function updateTimestamp() { + const now = new Date(); + document.getElementById('last-update').textContent = now.toLocaleTimeString(); + } + + // Fetch functions + async function fetchJSON(endpoint) { + const response = await fetch(`${BASE_URL}${endpoint}`, { + headers: { + 'Accept': 'application/json' + } + }); + if (!response.ok) { + throw new Error(`HTTP ${response.status}: ${response.statusText}`); + } + return await response.json(); + } + + async function fetchHealth() { + try { + const response = await fetch(`${BASE_URL}/compute/ready`); + const isHealthy = response.status === 200; + + const banner = document.querySelector('zen-banner'); + + if (isHealthy) { + banner.setAttribute('cluster-status', 'nominal'); + banner.setAttribute('load', '0'); + } else { + banner.setAttribute('cluster-status', 'degraded'); + banner.setAttribute('load', '0'); + } + + return isHealthy; + } catch (error) { + const banner = document.querySelector('zen-banner'); + banner.setAttribute('cluster-status', 'degraded'); + banner.setAttribute('load', '0'); + throw error; + } + } + + async function fetchStats() { + const data = await fetchJSON('/stats/compute'); + + // Update action counts + document.getElementById('actions-pending').textContent = data.actions_pending || 0; + document.getElementById('actions-running').textContent = data.actions_submitted || 0; + document.getElementById('actions-complete').textContent = data.actions_complete || 0; + + // Update completion rates + if (data.actions_retired) { + document.getElementById('rate-1').textContent = formatRate(data.actions_retired.rate_1 || 0); + document.getElementById('rate-5').textContent = formatRate(data.actions_retired.rate_5 || 0); + document.getElementById('rate-15').textContent = formatRate(data.actions_retired.rate_15 || 0); + document.getElementById('retired-count').textContent = data.actions_retired.count || 0; + document.getElementById('rate-mean').textContent = formatRate(data.actions_retired.rate_mean || 0); + } + + // Update chart + const now = new Date().toLocaleTimeString(); + history.timestamps.push(now); + history.pending.push(data.actions_pending || 0); + history.running.push(data.actions_submitted || 0); + history.completed.push(data.actions_complete || 0); + + // Keep only last N points + if (history.timestamps.length > MAX_HISTORY_POINTS) { + history.timestamps.shift(); + history.pending.shift(); + history.running.shift(); + history.completed.shift(); + } + + chart.data.labels = history.timestamps; + chart.data.datasets[0].data = history.pending; + chart.data.datasets[1].data = history.running; + chart.data.datasets[2].data = history.completed; + chart.update('none'); + } + + async function fetchSysInfo() { + const data = await fetchJSON('/compute/sysinfo'); + + // Update CPU + const cpuUsage = data.cpu_usage || 0; + document.getElementById('cpu-usage').textContent = cpuUsage.toFixed(1) + '%'; + document.getElementById('cpu-progress').style.width = cpuUsage + '%'; + + const banner = document.querySelector('zen-banner'); + banner.setAttribute('load', cpuUsage.toFixed(1)); + + history.cpu.push(cpuUsage); + if (history.cpu.length > MAX_HISTORY_POINTS) history.cpu.shift(); + cpuChart.data.labels = history.cpu.map(() => ''); + cpuChart.data.datasets[0].data = history.cpu; + cpuChart.update('none'); + + document.getElementById('cpu-packages').textContent = data.cpu_count ?? '-'; + document.getElementById('cpu-cores').textContent = data.core_count ?? '-'; + document.getElementById('cpu-lp').textContent = data.lp_count ?? '-'; + + // Update Memory + const memUsed = data.memory_used || 0; + const memTotal = data.memory_total || 1; + const memPercent = (memUsed / memTotal) * 100; + document.getElementById('memory-used').textContent = formatBytes(memUsed); + document.getElementById('memory-total').textContent = formatBytes(memTotal); + document.getElementById('memory-progress').style.width = memPercent + '%'; + + // Update Disk + const diskUsed = data.disk_used || 0; + const diskTotal = data.disk_total || 1; + const diskPercent = (diskUsed / diskTotal) * 100; + document.getElementById('disk-used').textContent = formatBytes(diskUsed); + document.getElementById('disk-total').textContent = formatBytes(diskTotal); + document.getElementById('disk-progress').style.width = diskPercent + '%'; + } + + // Persists the selected worker ID across refreshes + let selectedWorkerId = null; + + function renderWorkerDetail(id, desc) { + const panel = document.getElementById('worker-detail'); + + if (!desc) { + panel.style.display = 'none'; + return; + } + + function field(label, value) { + return `<tr><td>${label}</td><td>${value ?? '-'}</td></tr>`; + } + + function monoField(label, value) { + return `<tr><td>${label}</td><td class="detail-mono">${value ?? '-'}</td></tr>`; + } + + // Functions + const functions = desc.functions || []; + const functionsHtml = functions.length === 0 ? '<span style="color:var(--theme_faint);font-size:12px;">none</span>' : + `<table class="detail-table">${functions.map(f => + `<tr><td>${escapeHtml(f.name || '-')}</td><td class="detail-mono">${escapeHtml(f.version || '-')}</td></tr>` + ).join('')}</table>`; + + // Executables + const executables = desc.executables || []; + const totalExecSize = executables.reduce((sum, e) => sum + (e.size || 0), 0); + const execHtml = executables.length === 0 ? '<span style="color:var(--theme_faint);font-size:12px;">none</span>' : + `<table class="detail-table"> + <tr style="font-size:11px;"> + <td style="color:var(--theme_faint);padding-bottom:4px;">Path</td> + <td style="color:var(--theme_faint);padding-bottom:4px;">Hash</td> + <td style="color:var(--theme_faint);padding-bottom:4px;text-align:right;">Size</td> + </tr> + ${executables.map(e => + `<tr> + <td>${escapeHtml(e.name || '-')}</td> + <td class="detail-mono">${escapeHtml(e.hash || '-')}</td> + <td style="text-align:right;white-space:nowrap;">${e.size != null ? formatBytes(e.size) : '-'}</td> + </tr>` + ).join('')} + <tr style="border-top:1px solid var(--theme_g2);"> + <td style="color:var(--theme_g1);padding-top:6px;">Total</td> + <td></td> + <td style="text-align:right;white-space:nowrap;padding-top:6px;color:var(--theme_bright);font-weight:600;">${formatBytes(totalExecSize)}</td> + </tr> + </table>`; + + // Files + const files = desc.files || []; + const filesHtml = files.length === 0 ? '<span style="color:var(--theme_faint);font-size:12px;">none</span>' : + `<table class="detail-table">${files.map(f => + `<tr><td>${escapeHtml(f.name || f)}</td><td class="detail-mono">${escapeHtml(f.hash || '')}</td></tr>` + ).join('')}</table>`; + + // Dirs + const dirs = desc.dirs || []; + const dirsHtml = dirs.length === 0 ? '<span style="color:var(--theme_faint);font-size:12px;">none</span>' : + dirs.map(d => `<span class="detail-tag">${escapeHtml(d)}</span>`).join(''); + + // Environment + const env = desc.environment || []; + const envHtml = env.length === 0 ? '<span style="color:var(--theme_faint);font-size:12px;">none</span>' : + env.map(e => `<span class="detail-tag">${escapeHtml(e)}</span>`).join(''); + + panel.innerHTML = ` + <div class="worker-detail-title">${escapeHtml(desc.name || id)}</div> + <div class="detail-section"> + <table class="detail-table"> + ${field('Worker ID', `<span class="detail-mono">${escapeHtml(id)}</span>`)} + ${field('Path', escapeHtml(desc.path || '-'))} + ${field('Platform', escapeHtml(desc.host || '-'))} + ${monoField('Build System', desc.buildsystem_version)} + ${field('Cores', desc.cores)} + ${field('Timeout', desc.timeout != null ? desc.timeout + 's' : null)} + </table> + </div> + <div class="detail-section"> + <div class="detail-section-label">Functions</div> + ${functionsHtml} + </div> + <div class="detail-section"> + <div class="detail-section-label">Executables</div> + ${execHtml} + </div> + <div class="detail-section"> + <div class="detail-section-label">Files</div> + ${filesHtml} + </div> + <div class="detail-section"> + <div class="detail-section-label">Directories</div> + ${dirsHtml} + </div> + <div class="detail-section"> + <div class="detail-section-label">Environment</div> + ${envHtml} + </div> + `; + panel.style.display = 'block'; + } + + async function fetchWorkers() { + const data = await fetchJSON('/compute/workers'); + const workerIds = data.workers || []; + + document.getElementById('worker-count').textContent = workerIds.length; + + const container = document.getElementById('worker-table-container'); + const tbody = document.getElementById('worker-table-body'); + + if (workerIds.length === 0) { + container.style.display = 'none'; + selectedWorkerId = null; + return; + } + + const descriptors = await Promise.all( + workerIds.map(id => fetchJSON(`/compute/workers/${id}`).catch(() => null)) + ); + + // Build a map for quick lookup by ID + const descriptorMap = {}; + workerIds.forEach((id, i) => { descriptorMap[id] = descriptors[i]; }); + + tbody.innerHTML = ''; + descriptors.forEach((desc, i) => { + const id = workerIds[i]; + const name = desc ? (desc.name || '-') : '-'; + const host = desc ? (desc.host || '-') : '-'; + const cores = desc ? (desc.cores != null ? desc.cores : '-') : '-'; + const timeout = desc ? (desc.timeout != null ? desc.timeout + 's' : '-') : '-'; + const functions = desc ? (desc.functions ? desc.functions.length : 0) : '-'; + + const tr = document.createElement('tr'); + tr.className = 'worker-row' + (id === selectedWorkerId ? ' selected' : ''); + tr.dataset.workerId = id; + tr.innerHTML = ` + <td style="color: var(--theme_bright);">${escapeHtml(name)}</td> + <td>${escapeHtml(host)}</td> + <td style="text-align: right;">${escapeHtml(String(cores))}</td> + <td style="text-align: right;">${escapeHtml(String(timeout))}</td> + <td style="text-align: right;">${escapeHtml(String(functions))}</td> + <td style="color: var(--theme_g1); font-family: monospace; font-size: 11px;">${escapeHtml(id)}</td> + `; + tr.addEventListener('click', () => { + document.querySelectorAll('.worker-row').forEach(r => r.classList.remove('selected')); + if (selectedWorkerId === id) { + // Toggle off + selectedWorkerId = null; + document.getElementById('worker-detail').style.display = 'none'; + } else { + selectedWorkerId = id; + tr.classList.add('selected'); + renderWorkerDetail(id, descriptorMap[id]); + } + }); + tbody.appendChild(tr); + }); + + // Re-render detail if selected worker is still present + if (selectedWorkerId && descriptorMap[selectedWorkerId]) { + renderWorkerDetail(selectedWorkerId, descriptorMap[selectedWorkerId]); + } else if (selectedWorkerId && !descriptorMap[selectedWorkerId]) { + selectedWorkerId = null; + document.getElementById('worker-detail').style.display = 'none'; + } + + container.style.display = 'block'; + } + + // Windows FILETIME: 100ns ticks since 1601-01-01. Convert to JS Date. + const FILETIME_EPOCH_OFFSET_MS = 11644473600000n; + function filetimeToDate(ticks) { + if (!ticks) return null; + const ms = BigInt(ticks) / 10000n - FILETIME_EPOCH_OFFSET_MS; + return new Date(Number(ms)); + } + + function formatTime(date) { + if (!date) return '-'; + return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', second: '2-digit' }); + } + + function formatDuration(startDate, endDate) { + if (!startDate || !endDate) return '-'; + const ms = endDate - startDate; + if (ms < 0) return '-'; + if (ms < 1000) return ms + ' ms'; + if (ms < 60000) return (ms / 1000).toFixed(2) + ' s'; + const m = Math.floor(ms / 60000); + const s = ((ms % 60000) / 1000).toFixed(0).padStart(2, '0'); + return `${m}m ${s}s`; + } + + async function fetchQueues() { + const data = await fetchJSON('/compute/queues'); + const queues = data.queues || []; + + const empty = document.getElementById('queue-list-empty'); + const container = document.getElementById('queue-list-container'); + const tbody = document.getElementById('queue-list-body'); + + if (queues.length === 0) { + empty.style.display = ''; + container.style.display = 'none'; + return; + } + + empty.style.display = 'none'; + tbody.innerHTML = ''; + + for (const q of queues) { + const id = q.queue_id ?? '-'; + const badge = q.state === 'cancelled' + ? '<span class="status-badge failure">cancelled</span>' + : q.state === 'draining' + ? '<span class="status-badge" style="background:color-mix(in srgb, var(--theme_warn) 15%, transparent);color:var(--theme_warn);">draining</span>' + : q.is_complete + ? '<span class="status-badge success">complete</span>' + : '<span class="status-badge" style="background:color-mix(in srgb, var(--theme_p0) 15%, transparent);color:var(--theme_p0);">active</span>'; + const token = q.queue_token + ? `<span class="detail-mono">${escapeHtml(q.queue_token)}</span>` + : '<span style="color:var(--theme_faint);">-</span>'; + + const tr = document.createElement('tr'); + tr.innerHTML = ` + <td style="text-align: right; font-family: monospace; color: var(--theme_bright);">${escapeHtml(String(id))}</td> + <td style="text-align: center;">${badge}</td> + <td style="text-align: right;">${q.active_count ?? 0}</td> + <td style="text-align: right; color: var(--theme_ok);">${q.completed_count ?? 0}</td> + <td style="text-align: right; color: var(--theme_fail);">${q.failed_count ?? 0}</td> + <td style="text-align: right; color: var(--theme_warn);">${q.abandoned_count ?? 0}</td> + <td style="text-align: right; color: var(--theme_warn);">${q.cancelled_count ?? 0}</td> + <td>${token}</td> + `; + tbody.appendChild(tr); + } + + container.style.display = 'block'; + } + + async function fetchActionHistory() { + const data = await fetchJSON('/compute/jobs/history?limit=50'); + const entries = data.history || []; + + const empty = document.getElementById('action-history-empty'); + const container = document.getElementById('action-history-container'); + const tbody = document.getElementById('action-history-body'); + + if (entries.length === 0) { + empty.style.display = ''; + container.style.display = 'none'; + return; + } + + empty.style.display = 'none'; + tbody.innerHTML = ''; + + // Entries arrive oldest-first; reverse to show newest at top + for (const entry of [...entries].reverse()) { + const lsn = entry.lsn ?? '-'; + const succeeded = entry.succeeded; + const badge = succeeded == null + ? '<span class="status-badge" style="background:var(--theme_border_subtle);color:var(--theme_g1);">unknown</span>' + : succeeded + ? '<span class="status-badge success">ok</span>' + : '<span class="status-badge failure">failed</span>'; + const desc = entry.actionDescriptor || {}; + const fn = desc.Function || '-'; + const workerId = entry.workerId || '-'; + const actionId = entry.actionId || '-'; + + const startDate = filetimeToDate(entry.time_Running); + const endDate = filetimeToDate(entry.time_Completed ?? entry.time_Failed); + + const queueId = entry.queueId || 0; + const queueCell = queueId + ? `<a href="/compute/queues/${queueId}" style="color: var(--theme_ln); text-decoration: none; font-family: monospace;">${escapeHtml(String(queueId))}</a>` + : '<span style="color: var(--theme_faint);">-</span>'; + + const tr = document.createElement('tr'); + tr.innerHTML = ` + <td style="text-align: right; font-family: monospace; color: var(--theme_g1);">${escapeHtml(String(lsn))}</td> + <td style="text-align: right;">${queueCell}</td> + <td style="text-align: center;">${badge}</td> + <td style="color: var(--theme_bright);">${escapeHtml(fn)}</td> + <td style="text-align: right; font-size: 12px; white-space: nowrap; color: var(--theme_g1);">${formatTime(startDate)}</td> + <td style="text-align: right; font-size: 12px; white-space: nowrap; color: var(--theme_g1);">${formatTime(endDate)}</td> + <td style="text-align: right; font-size: 12px; white-space: nowrap;">${formatDuration(startDate, endDate)}</td> + <td style="font-family: monospace; font-size: 11px; color: var(--theme_g1);">${escapeHtml(workerId)}</td> + <td style="font-family: monospace; font-size: 11px; color: var(--theme_g1);">${escapeHtml(actionId)}</td> + `; + tbody.appendChild(tr); + } + + container.style.display = 'block'; + } + + async function updateDashboard() { + try { + await Promise.all([ + fetchHealth(), + fetchStats(), + fetchSysInfo(), + fetchWorkers(), + fetchQueues(), + fetchActionHistory() + ]); + + clearError(); + updateTimestamp(); + } catch (error) { + console.error('Error updating dashboard:', error); + showError(error.message); + } + } + + // Start updating + updateDashboard(); + setInterval(updateDashboard, REFRESH_INTERVAL); + </script> +</body> +</html> diff --git a/src/zenserver/frontend/html/compute/hub.html b/src/zenserver/frontend/html/compute/hub.html new file mode 100644 index 000000000..32e1b05db --- /dev/null +++ b/src/zenserver/frontend/html/compute/hub.html @@ -0,0 +1,170 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="UTF-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <link rel="stylesheet" type="text/css" href="../zen.css" /> + <script src="../theme.js"></script> + <script src="../banner.js" defer></script> + <script src="../nav.js" defer></script> + <title>Zen Hub Dashboard</title> +</head> +<body> + <div class="container" style="max-width: 1400px; margin: 0 auto;"> + <zen-banner cluster-status="nominal" subtitle="HUB" tagline="Overview" logo-src="../favicon.ico"></zen-banner> + <zen-nav> + <a href="/dashboard/">Home</a> + <a href="hub.html">Hub</a> + </zen-nav> + <div class="timestamp">Last updated: <span id="last-update">Never</span></div> + + <div id="error-container"></div> + + <div class="section-title">Capacity</div> + <div class="grid"> + <div class="card"> + <div class="card-title">Active Modules</div> + <div class="metric-value" id="instance-count">-</div> + <div class="metric-label">Currently provisioned</div> + </div> + <div class="card"> + <div class="card-title">Peak Modules</div> + <div class="metric-value" id="max-instance-count">-</div> + <div class="metric-label">High watermark</div> + </div> + <div class="card"> + <div class="card-title">Instance Limit</div> + <div class="metric-value" id="instance-limit">-</div> + <div class="metric-label">Maximum allowed</div> + <div class="progress-bar"> + <div class="progress-fill" id="capacity-progress" style="width: 0%"></div> + </div> + </div> + </div> + + <div class="section-title">Modules</div> + <div class="card"> + <div class="card-title">Storage Server Instances</div> + <div id="empty-state" class="empty-state">No modules provisioned.</div> + <table id="module-table" style="display: none;"> + <thead> + <tr> + <th>Module ID</th> + <th style="text-align: center;">Status</th> + </tr> + </thead> + <tbody id="module-table-body"></tbody> + </table> + </div> + </div> + + <script> + const BASE_URL = window.location.origin; + const REFRESH_INTERVAL = 2000; + + function escapeHtml(text) { + var div = document.createElement('div'); + div.textContent = text; + return div.innerHTML; + } + + function showError(message) { + document.getElementById('error-container').innerHTML = + '<div class="error">Error: ' + escapeHtml(message) + '</div>'; + } + + function clearError() { + document.getElementById('error-container').innerHTML = ''; + } + + async function fetchJSON(endpoint) { + var response = await fetch(BASE_URL + endpoint, { + headers: { 'Accept': 'application/json' } + }); + if (!response.ok) { + throw new Error('HTTP ' + response.status + ': ' + response.statusText); + } + return await response.json(); + } + + async function fetchStats() { + var data = await fetchJSON('/hub/stats'); + + var current = data.currentInstanceCount || 0; + var max = data.maxInstanceCount || 0; + var limit = data.instanceLimit || 0; + + document.getElementById('instance-count').textContent = current; + document.getElementById('max-instance-count').textContent = max; + document.getElementById('instance-limit').textContent = limit; + + var pct = limit > 0 ? (current / limit) * 100 : 0; + document.getElementById('capacity-progress').style.width = pct + '%'; + + var banner = document.querySelector('zen-banner'); + if (current === 0) { + banner.setAttribute('cluster-status', 'nominal'); + } else if (limit > 0 && current >= limit * 0.9) { + banner.setAttribute('cluster-status', 'degraded'); + } else { + banner.setAttribute('cluster-status', 'nominal'); + } + } + + async function fetchModules() { + var data = await fetchJSON('/hub/status'); + var modules = data.modules || []; + + var emptyState = document.getElementById('empty-state'); + var table = document.getElementById('module-table'); + var tbody = document.getElementById('module-table-body'); + + if (modules.length === 0) { + emptyState.style.display = ''; + table.style.display = 'none'; + return; + } + + emptyState.style.display = 'none'; + table.style.display = ''; + + tbody.innerHTML = ''; + for (var i = 0; i < modules.length; i++) { + var m = modules[i]; + var moduleId = m.moduleId || ''; + var provisioned = m.provisioned; + + var badge = provisioned + ? '<span class="status-badge active">Provisioned</span>' + : '<span class="status-badge inactive">Inactive</span>'; + + var tr = document.createElement('tr'); + tr.innerHTML = + '<td style="font-family: monospace; font-size: 12px;">' + escapeHtml(moduleId) + '</td>' + + '<td style="text-align: center;">' + badge + '</td>'; + tbody.appendChild(tr); + } + } + + async function updateDashboard() { + var banner = document.querySelector('zen-banner'); + try { + await Promise.all([ + fetchStats(), + fetchModules() + ]); + + clearError(); + document.getElementById('last-update').textContent = new Date().toLocaleTimeString(); + } catch (error) { + console.error('Error updating dashboard:', error); + showError(error.message); + banner.setAttribute('cluster-status', 'offline'); + } + } + + updateDashboard(); + setInterval(updateDashboard, REFRESH_INTERVAL); + </script> +</body> +</html> diff --git a/src/zenserver/frontend/html/compute/index.html b/src/zenserver/frontend/html/compute/index.html new file mode 100644 index 000000000..9597fd7f3 --- /dev/null +++ b/src/zenserver/frontend/html/compute/index.html @@ -0,0 +1 @@ +<meta http-equiv="refresh" content="0; url=compute.html" />
\ No newline at end of file diff --git a/src/zenserver/frontend/html/compute/orchestrator.html b/src/zenserver/frontend/html/compute/orchestrator.html new file mode 100644 index 000000000..a519dee18 --- /dev/null +++ b/src/zenserver/frontend/html/compute/orchestrator.html @@ -0,0 +1,674 @@ +<!DOCTYPE html> +<html lang="en"> +<head> + <meta charset="UTF-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + <link rel="stylesheet" type="text/css" href="../zen.css" /> + <script src="../theme.js"></script> + <script src="../banner.js" defer></script> + <script src="../nav.js" defer></script> + <title>Zen Orchestrator Dashboard</title> + <style> + .agent-count { + display: flex; + align-items: center; + gap: 8px; + font-size: 14px; + padding: 8px 16px; + border-radius: 6px; + background: var(--theme_g3); + border: 1px solid var(--theme_g2); + } + + .agent-count .count { + font-size: 20px; + font-weight: 600; + color: var(--theme_bright); + } + </style> +</head> +<body> + <div class="container" style="max-width: 1400px; margin: 0 auto;"> + <zen-banner cluster-status="nominal" load="0" logo-src="../favicon.ico"></zen-banner> + <zen-nav> + <a href="/dashboard/">Home</a> + <a href="compute.html">Node</a> + <a href="orchestrator.html">Orchestrator</a> + </zen-nav> + <div class="header"> + <div> + <div class="timestamp">Last updated: <span id="last-update">Never</span></div> + </div> + <div class="agent-count"> + <span>Agents:</span> + <span class="count" id="agent-count">-</span> + </div> + </div> + + <div id="error-container"></div> + + <div class="card"> + <div class="card-title">Compute Agents</div> + <div id="empty-state" class="empty-state">No agents registered.</div> + <table id="agent-table" style="display: none;"> + <thead> + <tr> + <th style="width: 40px; text-align: center;">Health</th> + <th>Hostname</th> + <th style="text-align: right;">CPUs</th> + <th style="text-align: right;">CPU Usage</th> + <th style="text-align: right;">Memory</th> + <th style="text-align: right;">Queues</th> + <th style="text-align: right;">Pending</th> + <th style="text-align: right;">Running</th> + <th style="text-align: right;">Completed</th> + <th style="text-align: right;">Traffic</th> + <th style="text-align: right;">Last Seen</th> + </tr> + </thead> + <tbody id="agent-table-body"></tbody> + </table> + </div> + <div class="card" style="margin-top: 20px;"> + <div class="card-title">Connected Clients</div> + <div id="clients-empty" class="empty-state">No clients connected.</div> + <table id="clients-table" style="display: none;"> + <thead> + <tr> + <th style="width: 40px; text-align: center;">Health</th> + <th>Client ID</th> + <th>Hostname</th> + <th>Address</th> + <th style="text-align: right;">Last Seen</th> + </tr> + </thead> + <tbody id="clients-table-body"></tbody> + </table> + </div> + <div class="card" style="margin-top: 20px;"> + <div style="display: flex; align-items: center; gap: 12px; margin-bottom: 12px;"> + <div class="card-title" style="margin-bottom: 0;">Event History</div> + <div class="history-tabs"> + <button class="history-tab active" data-tab="workers" onclick="switchHistoryTab('workers')">Workers</button> + <button class="history-tab" data-tab="clients" onclick="switchHistoryTab('clients')">Clients</button> + </div> + </div> + <div id="history-panel-workers"> + <div id="history-empty" class="empty-state">No provisioning events recorded.</div> + <table id="history-table" style="display: none;"> + <thead> + <tr> + <th>Time</th> + <th>Event</th> + <th>Worker</th> + <th>Hostname</th> + </tr> + </thead> + <tbody id="history-table-body"></tbody> + </table> + </div> + <div id="history-panel-clients" style="display: none;"> + <div id="client-history-empty" class="empty-state">No client events recorded.</div> + <table id="client-history-table" style="display: none;"> + <thead> + <tr> + <th>Time</th> + <th>Event</th> + <th>Client</th> + <th>Hostname</th> + </tr> + </thead> + <tbody id="client-history-table-body"></tbody> + </table> + </div> + </div> + </div> + + <script> + const BASE_URL = window.location.origin; + const REFRESH_INTERVAL = 2000; + + function escapeHtml(text) { + var div = document.createElement('div'); + div.textContent = text; + return div.innerHTML; + } + + function showError(message) { + document.getElementById('error-container').innerHTML = + '<div class="error">Error: ' + escapeHtml(message) + '</div>'; + } + + function clearError() { + document.getElementById('error-container').innerHTML = ''; + } + + function formatLastSeen(dtMs) { + if (dtMs == null) return '-'; + var seconds = Math.floor(dtMs / 1000); + if (seconds < 60) return seconds + 's ago'; + var minutes = Math.floor(seconds / 60); + if (minutes < 60) return minutes + 'm ' + (seconds % 60) + 's ago'; + var hours = Math.floor(minutes / 60); + return hours + 'h ' + (minutes % 60) + 'm ago'; + } + + function healthClass(dtMs, reachable) { + if (reachable === false) return 'health-red'; + if (dtMs == null) return 'health-red'; + var seconds = dtMs / 1000; + if (seconds < 30 && reachable === true) return 'health-green'; + if (seconds < 120) return 'health-yellow'; + return 'health-red'; + } + + function healthTitle(dtMs, reachable) { + var seenStr = dtMs != null ? 'Last seen ' + formatLastSeen(dtMs) : 'Never seen'; + if (reachable === true) return seenStr + ' · Reachable'; + if (reachable === false) return seenStr + ' · Unreachable'; + return seenStr + ' · Reachability unknown'; + } + + function formatCpuUsage(percent) { + if (percent == null || percent === 0) return '-'; + return percent.toFixed(1) + '%'; + } + + function formatMemory(usedBytes, totalBytes) { + if (!totalBytes) return '-'; + var usedGiB = usedBytes / (1024 * 1024 * 1024); + var totalGiB = totalBytes / (1024 * 1024 * 1024); + return usedGiB.toFixed(1) + ' / ' + totalGiB.toFixed(1) + ' GiB'; + } + + function formatBytes(bytes) { + if (!bytes) return '-'; + if (bytes < 1024) return bytes + ' B'; + if (bytes < 1024 * 1024) return (bytes / 1024).toFixed(1) + ' KiB'; + if (bytes < 1024 * 1024 * 1024) return (bytes / (1024 * 1024)).toFixed(1) + ' MiB'; + if (bytes < 1024 * 1024 * 1024 * 1024) return (bytes / (1024 * 1024 * 1024)).toFixed(1) + ' GiB'; + return (bytes / (1024 * 1024 * 1024 * 1024)).toFixed(1) + ' TiB'; + } + + function formatTraffic(recv, sent) { + if (!recv && !sent) return '-'; + return formatBytes(recv) + ' / ' + formatBytes(sent); + } + + function parseIpFromUri(uri) { + try { + var url = new URL(uri); + var host = url.hostname; + // Strip IPv6 brackets + if (host.startsWith('[') && host.endsWith(']')) host = host.slice(1, -1); + // Only handle IPv4 + var parts = host.split('.'); + if (parts.length !== 4) return null; + var octets = parts.map(Number); + if (octets.some(function(o) { return isNaN(o) || o < 0 || o > 255; })) return null; + return octets; + } catch (e) { + return null; + } + } + + function computeCidr(ips) { + if (ips.length === 0) return null; + if (ips.length === 1) return ips[0].join('.') + '/32'; + + // Convert each IP to a 32-bit integer + var ints = ips.map(function(o) { + return ((o[0] << 24) | (o[1] << 16) | (o[2] << 8) | o[3]) >>> 0; + }); + + // Find common prefix length by ANDing all identical high bits + var common = ~0 >>> 0; + for (var i = 1; i < ints.length; i++) { + // XOR to find differing bits, then mask away everything from the first difference down + var diff = (ints[0] ^ ints[i]) >>> 0; + if (diff !== 0) { + var bit = 31 - Math.floor(Math.log2(diff)); + var mask = bit > 0 ? ((~0 << (32 - bit)) >>> 0) : 0; + common = (common & mask) >>> 0; + } + } + + // Count leading ones in the common mask + var prefix = 0; + for (var b = 31; b >= 0; b--) { + if ((common >>> b) & 1) prefix++; + else break; + } + + // Network address + var net = (ints[0] & common) >>> 0; + var a = (net >>> 24) & 0xff; + var bv = (net >>> 16) & 0xff; + var c = (net >>> 8) & 0xff; + var d = net & 0xff; + return a + '.' + bv + '.' + c + '.' + d + '/' + prefix; + } + + function renderDashboard(data) { + var banner = document.querySelector('zen-banner'); + if (data.hostname) { + banner.setAttribute('tagline', 'Orchestrator \u2014 ' + data.hostname); + } + var workers = data.workers || []; + + document.getElementById('agent-count').textContent = workers.length; + + if (workers.length === 0) { + banner.setAttribute('cluster-status', 'degraded'); + banner.setAttribute('load', '0'); + } else { + banner.setAttribute('cluster-status', 'nominal'); + } + + var emptyState = document.getElementById('empty-state'); + var table = document.getElementById('agent-table'); + var tbody = document.getElementById('agent-table-body'); + + if (workers.length === 0) { + emptyState.style.display = ''; + table.style.display = 'none'; + } else { + emptyState.style.display = 'none'; + table.style.display = ''; + + tbody.innerHTML = ''; + var totalCpus = 0; + var totalWeightedCpuUsage = 0; + var totalMemUsed = 0; + var totalMemTotal = 0; + var totalQueues = 0; + var totalPending = 0; + var totalRunning = 0; + var totalCompleted = 0; + var totalBytesRecv = 0; + var totalBytesSent = 0; + var allIps = []; + for (var i = 0; i < workers.length; i++) { + var w = workers[i]; + var uri = w.uri || ''; + var dt = w.dt; + var dashboardUrl = uri + '/dashboard/compute/'; + + var id = w.id || ''; + + var hostname = w.hostname || ''; + var cpus = w.cpus || 0; + totalCpus += cpus; + if (cpus > 0 && typeof w.cpu_usage === 'number') { + totalWeightedCpuUsage += w.cpu_usage * cpus; + } + + var memTotal = w.memory_total || 0; + var memUsed = w.memory_used || 0; + totalMemTotal += memTotal; + totalMemUsed += memUsed; + + var activeQueues = w.active_queues || 0; + totalQueues += activeQueues; + + var actionsPending = w.actions_pending || 0; + var actionsRunning = w.actions_running || 0; + var actionsCompleted = w.actions_completed || 0; + totalPending += actionsPending; + totalRunning += actionsRunning; + totalCompleted += actionsCompleted; + + var bytesRecv = w.bytes_received || 0; + var bytesSent = w.bytes_sent || 0; + totalBytesRecv += bytesRecv; + totalBytesSent += bytesSent; + + var ip = parseIpFromUri(uri); + if (ip) allIps.push(ip); + + var reachable = w.reachable; + var hClass = healthClass(dt, reachable); + var hTitle = healthTitle(dt, reachable); + + var platform = w.platform || ''; + var badges = ''; + if (platform) { + var platColors = { windows: '#0078d4', wine: '#722f37', linux: '#e95420', macos: '#a2aaad' }; + var platColor = platColors[platform] || '#8b949e'; + badges += ' <span style="display:inline-block;padding:1px 6px;border-radius:10px;font-size:10px;font-weight:600;color:#fff;background:' + platColor + ';vertical-align:middle;margin-left:4px;">' + escapeHtml(platform) + '</span>'; + } + var provisioner = w.provisioner || ''; + if (provisioner) { + var provColors = { horde: '#8957e5', nomad: '#3fb950' }; + var provColor = provColors[provisioner] || '#8b949e'; + badges += ' <span style="display:inline-block;padding:1px 6px;border-radius:10px;font-size:10px;font-weight:600;color:#fff;background:' + provColor + ';vertical-align:middle;margin-left:4px;">' + escapeHtml(provisioner) + '</span>'; + } + + var tr = document.createElement('tr'); + tr.title = id; + tr.innerHTML = + '<td style="text-align: center;"><span class="health-dot ' + hClass + '" title="' + escapeHtml(hTitle) + '"></span></td>' + + '<td><a href="' + escapeHtml(dashboardUrl) + '" target="_blank">' + escapeHtml(hostname) + '</a>' + badges + '</td>' + + '<td style="text-align: right;">' + (cpus > 0 ? cpus : '-') + '</td>' + + '<td style="text-align: right;">' + formatCpuUsage(w.cpu_usage) + '</td>' + + '<td style="text-align: right;">' + formatMemory(memUsed, memTotal) + '</td>' + + '<td style="text-align: right;">' + (activeQueues > 0 ? activeQueues : '-') + '</td>' + + '<td style="text-align: right;">' + actionsPending + '</td>' + + '<td style="text-align: right;">' + actionsRunning + '</td>' + + '<td style="text-align: right;">' + actionsCompleted + '</td>' + + '<td style="text-align: right; font-size: 11px; color: var(--theme_g1);">' + formatTraffic(bytesRecv, bytesSent) + '</td>' + + '<td style="text-align: right; color: var(--theme_g1);">' + formatLastSeen(dt) + '</td>'; + tbody.appendChild(tr); + } + + var clusterLoad = totalCpus > 0 ? (totalWeightedCpuUsage / totalCpus) : 0; + banner.setAttribute('load', clusterLoad.toFixed(1)); + + // Total row + var cidr = computeCidr(allIps); + var totalTr = document.createElement('tr'); + totalTr.className = 'total-row'; + totalTr.innerHTML = + '<td></td>' + + '<td style="text-align: right; color: var(--theme_g1); text-transform: uppercase; font-size: 11px;">Total' + (cidr ? ' <span style="font-family: monospace; font-weight: normal;">' + escapeHtml(cidr) + '</span>' : '') + '</td>' + + '<td style="text-align: right;">' + totalCpus + '</td>' + + '<td></td>' + + '<td style="text-align: right;">' + formatMemory(totalMemUsed, totalMemTotal) + '</td>' + + '<td style="text-align: right;">' + totalQueues + '</td>' + + '<td style="text-align: right;">' + totalPending + '</td>' + + '<td style="text-align: right;">' + totalRunning + '</td>' + + '<td style="text-align: right;">' + totalCompleted + '</td>' + + '<td style="text-align: right; font-size: 11px;">' + formatTraffic(totalBytesRecv, totalBytesSent) + '</td>' + + '<td></td>'; + tbody.appendChild(totalTr); + } + + clearError(); + document.getElementById('last-update').textContent = new Date().toLocaleTimeString(); + + // Render provisioning history if present in WebSocket payload + if (data.events) { + renderProvisioningHistory(data.events); + } + + // Render connected clients if present + if (data.clients) { + renderClients(data.clients); + } + + // Render client history if present + if (data.client_events) { + renderClientHistory(data.client_events); + } + } + + function eventBadge(type) { + var colors = { joined: 'var(--theme_ok)', left: 'var(--theme_fail)', returned: 'var(--theme_warn)' }; + var labels = { joined: 'Joined', left: 'Left', returned: 'Returned' }; + var color = colors[type] || 'var(--theme_g1)'; + var label = labels[type] || type; + return '<span style="display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;color:var(--theme_g4);background:' + color + ';">' + escapeHtml(label) + '</span>'; + } + + function formatTimestamp(ts) { + if (!ts) return '-'; + // CbObject DateTime serialized as ticks (100ns since 0001-01-01) or ISO string + var date; + if (typeof ts === 'number') { + // .NET-style ticks: convert to Unix ms + var unixMs = (ts - 621355968000000000) / 10000; + date = new Date(unixMs); + } else { + date = new Date(ts); + } + if (isNaN(date.getTime())) return '-'; + return date.toLocaleTimeString(); + } + + var activeHistoryTab = 'workers'; + + function switchHistoryTab(tab) { + activeHistoryTab = tab; + var tabs = document.querySelectorAll('.history-tab'); + for (var i = 0; i < tabs.length; i++) { + tabs[i].classList.toggle('active', tabs[i].getAttribute('data-tab') === tab); + } + document.getElementById('history-panel-workers').style.display = tab === 'workers' ? '' : 'none'; + document.getElementById('history-panel-clients').style.display = tab === 'clients' ? '' : 'none'; + } + + function renderProvisioningHistory(events) { + var emptyState = document.getElementById('history-empty'); + var table = document.getElementById('history-table'); + var tbody = document.getElementById('history-table-body'); + + if (!events || events.length === 0) { + emptyState.style.display = ''; + table.style.display = 'none'; + return; + } + + emptyState.style.display = 'none'; + table.style.display = ''; + tbody.innerHTML = ''; + + for (var i = 0; i < events.length; i++) { + var evt = events[i]; + var tr = document.createElement('tr'); + tr.innerHTML = + '<td style="color: var(--theme_g1);">' + formatTimestamp(evt.ts) + '</td>' + + '<td>' + eventBadge(evt.type) + '</td>' + + '<td>' + escapeHtml(evt.worker_id || '') + '</td>' + + '<td>' + escapeHtml(evt.hostname || '') + '</td>'; + tbody.appendChild(tr); + } + } + + function clientHealthClass(dtMs) { + if (dtMs == null) return 'health-red'; + var seconds = dtMs / 1000; + if (seconds < 30) return 'health-green'; + if (seconds < 120) return 'health-yellow'; + return 'health-red'; + } + + function renderClients(clients) { + var emptyState = document.getElementById('clients-empty'); + var table = document.getElementById('clients-table'); + var tbody = document.getElementById('clients-table-body'); + + if (!clients || clients.length === 0) { + emptyState.style.display = ''; + table.style.display = 'none'; + return; + } + + emptyState.style.display = 'none'; + table.style.display = ''; + tbody.innerHTML = ''; + + for (var i = 0; i < clients.length; i++) { + var c = clients[i]; + var dt = c.dt; + var hClass = clientHealthClass(dt); + var hTitle = dt != null ? 'Last seen ' + formatLastSeen(dt) : 'Never seen'; + + var sessionBadge = ''; + if (c.session_id) { + sessionBadge = ' <span style="font-family:monospace;font-size:10px;color:var(--theme_faint);" title="Session ' + escapeHtml(c.session_id) + '">' + escapeHtml(c.session_id.substring(0, 8)) + '</span>'; + } + + var tr = document.createElement('tr'); + tr.innerHTML = + '<td style="text-align: center;"><span class="health-dot ' + hClass + '" title="' + escapeHtml(hTitle) + '"></span></td>' + + '<td>' + escapeHtml(c.id || '') + sessionBadge + '</td>' + + '<td>' + escapeHtml(c.hostname || '') + '</td>' + + '<td style="font-family: monospace; font-size: 12px; color: var(--theme_g1);">' + escapeHtml(c.address || '') + '</td>' + + '<td style="text-align: right; color: var(--theme_g1);">' + formatLastSeen(dt) + '</td>'; + tbody.appendChild(tr); + } + } + + function clientEventBadge(type) { + var colors = { connected: 'var(--theme_ok)', disconnected: 'var(--theme_fail)', updated: 'var(--theme_warn)' }; + var labels = { connected: 'Connected', disconnected: 'Disconnected', updated: 'Updated' }; + var color = colors[type] || 'var(--theme_g1)'; + var label = labels[type] || type; + return '<span style="display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;color:var(--theme_g4);background:' + color + ';">' + escapeHtml(label) + '</span>'; + } + + function renderClientHistory(events) { + var emptyState = document.getElementById('client-history-empty'); + var table = document.getElementById('client-history-table'); + var tbody = document.getElementById('client-history-table-body'); + + if (!events || events.length === 0) { + emptyState.style.display = ''; + table.style.display = 'none'; + return; + } + + emptyState.style.display = 'none'; + table.style.display = ''; + tbody.innerHTML = ''; + + for (var i = 0; i < events.length; i++) { + var evt = events[i]; + var tr = document.createElement('tr'); + tr.innerHTML = + '<td style="color: var(--theme_g1);">' + formatTimestamp(evt.ts) + '</td>' + + '<td>' + clientEventBadge(evt.type) + '</td>' + + '<td>' + escapeHtml(evt.client_id || '') + '</td>' + + '<td>' + escapeHtml(evt.hostname || '') + '</td>'; + tbody.appendChild(tr); + } + } + + // Fetch-based polling fallback + var pollTimer = null; + + async function fetchProvisioningHistory() { + try { + var response = await fetch(BASE_URL + '/orch/history?limit=50', { + headers: { 'Accept': 'application/json' } + }); + if (response.ok) { + var data = await response.json(); + renderProvisioningHistory(data.events || []); + } + } catch (e) { + console.error('Error fetching provisioning history:', e); + } + } + + async function fetchClients() { + try { + var response = await fetch(BASE_URL + '/orch/clients', { + headers: { 'Accept': 'application/json' } + }); + if (response.ok) { + var data = await response.json(); + renderClients(data.clients || []); + } + } catch (e) { + console.error('Error fetching clients:', e); + } + } + + async function fetchClientHistory() { + try { + var response = await fetch(BASE_URL + '/orch/clients/history?limit=50', { + headers: { 'Accept': 'application/json' } + }); + if (response.ok) { + var data = await response.json(); + renderClientHistory(data.client_events || []); + } + } catch (e) { + console.error('Error fetching client history:', e); + } + } + + async function fetchDashboard() { + var banner = document.querySelector('zen-banner'); + try { + var response = await fetch(BASE_URL + '/orch/agents', { + headers: { 'Accept': 'application/json' } + }); + + if (!response.ok) { + banner.setAttribute('cluster-status', 'degraded'); + throw new Error('HTTP ' + response.status + ': ' + response.statusText); + } + + renderDashboard(await response.json()); + fetchProvisioningHistory(); + fetchClients(); + fetchClientHistory(); + } catch (error) { + console.error('Error updating dashboard:', error); + showError(error.message); + banner.setAttribute('cluster-status', 'offline'); + } + } + + function startPolling() { + if (pollTimer) return; + fetchDashboard(); + pollTimer = setInterval(fetchDashboard, REFRESH_INTERVAL); + } + + function stopPolling() { + if (pollTimer) { + clearInterval(pollTimer); + pollTimer = null; + } + } + + // WebSocket connection with automatic reconnect and polling fallback + var ws = null; + + function connectWebSocket() { + var proto = window.location.protocol === 'https:' ? 'wss:' : 'ws:'; + ws = new WebSocket(proto + '//' + window.location.host + '/orch/ws'); + + ws.onopen = function() { + stopPolling(); + clearError(); + }; + + ws.onmessage = function(event) { + try { + renderDashboard(JSON.parse(event.data)); + } catch (e) { + console.error('WebSocket message parse error:', e); + } + }; + + ws.onclose = function() { + ws = null; + startPolling(); + setTimeout(connectWebSocket, 3000); + }; + + ws.onerror = function() { + // onclose will fire after onerror + }; + } + + // Fetch orchestrator hostname for the banner + fetch(BASE_URL + '/orch/status', { headers: { 'Accept': 'application/json' } }) + .then(function(r) { return r.ok ? r.json() : null; }) + .then(function(d) { + if (d && d.hostname) { + document.querySelector('zen-banner').setAttribute('tagline', 'Orchestrator \u2014 ' + d.hostname); + } + }) + .catch(function() {}); + + // Initial load via fetch, then try WebSocket + fetchDashboard(); + connectWebSocket(); + </script> +</body> +</html> |