swactor/crates/runtime-dashboard/static/actors.html
Developer 548396ba4a feat: in-browser runtime, WebSocket gateway, dashboard improvements
- NodeAddr abstraction replacing SocketAddr across distribution crate (~30 files)
- Core wasm32 compatibility: web-time, cfg-gated threads, wire encoding extraction
- WebSocket transport (browser) with GatewayControl protocol
- WebSocket gateway (native) with session routing and control protocol
- BrowserRuntime API: JS actor support, connect/spawn/send/tick
- Dashboard: extracted HTML to static files, gossip protocol panel with
  membership event log, visual fixes, click-to-filter, worker-colored rows

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-12 17:51:36 +00:00

602 lines
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Swactor Runtime – Actors</title>
<link rel="stylesheet" href="/css/shared.css">
<style>
.grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 12px; padding: 12px;
}
.full-width { grid-column: 1 / -1; }
canvas { width: 100%; height: 200px; }
.search-wrap { margin-bottom: 10px; display: flex; align-items: center; gap: 12px; }
.search-input {
background: #1c1f2e; border: 1px solid #2a2d3e; color: #e0e0e0;
padding: 6px 10px; border-radius: 4px; font-family: inherit;
font-size: 12px; width: 300px; outline: none;
}
.search-input:focus { border-color: #6366f1; }
.search-info { color: #555; font-size: 11px; }
.actor-list-wrap { max-height: 500px; overflow-y: auto; }
.actor-list-wrap table { width: 100%; border-collapse: collapse; }
.actor-list-wrap th, .actor-list-wrap td {
padding: 4px 8px; text-align: left; border-bottom: 1px solid #2a2d3e; font-size: 12px;
}
.actor-list-wrap th {
color: #888; font-weight: 500; position: sticky; top: 0; background: #161822;
}
.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: #e0e0e0; }
.sort-arrow { font-size: 10px; margin-left: 4px; color: #6366f1; }
.depth-bar {
height: 8px; border-radius: 2px; max-width: 120px; min-width: 2px;
}
tr.focused { background: #1c1f2e; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: #1a1d2c; }
.detail-panel {
display: none;
position: fixed; bottom: 0; left: 0; right: 0;
max-height: 280px; z-index: 100;
border-top: 2px solid #6366f1;
border-radius: 0;
overflow-y: auto;
}
.detail-panel.visible { display: block; }
.detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.detail-close {
background: none; border: 1px solid #2a2d3e; color: #888; border-radius: 3px;
padding: 2px 8px; cursor: pointer; font-family: inherit; font-size: 11px;
}
.detail-close:hover { color: #e0e0e0; border-color: #555; }
.detail-grid {
display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px;
}
.detail-item { background: #1c1f2e; border-radius: 4px; padding: 8px 10px; }
.detail-item .d-label { font-size: 10px; color: #888; text-transform: uppercase; }
.detail-item .d-value { font-size: 14px; font-weight: 700; color: #fff; margin-top: 2px; word-break: break-all; }
.poisoned-badge {
background: #f44336; color: #fff; font-size: 10px; font-weight: 700;
padding: 2px 6px; border-radius: 3px; letter-spacing: 0.5px;
}
.healthy-badge { color: #4caf50; font-size: 12px; }
canvas.sparkline { width: 100%; height: 60px; }
</style>
</head>
<body>
<div class="header">
<div class="header-left">
<h1>
Swactor Runtime Dashboard
<span id="statusDot" class="status-dot"></span>
<span id="replayBadge" class="replay-badge">REPLAY</span>
</h1>
<nav class="nav-links">
<a href="/" class="nav-link">Overview</a>
<a href="/actors" class="nav-link active">Actors</a>
<a href="/distribution" class="nav-link">Distribution</a>
</nav>
</div>
<div class="header-right">
<span id="replaySpeed" style="color:#2196f3;font-size:12px;display:none;"></span>
<span id="replayPct" style="color:#888;font-size:12px;display:none;"></span>
<span id="uptimeLabel" style="color:#888;font-size:12px;"></span>
</div>
</div>
<div id="progressBarWrap" class="progress-bar-wrap">
<div id="progressFill" class="progress-fill"></div>
</div>
<div class="grid">
<!-- Stat cards -->
<div class="panel full-width">
<h2>Actor Stats</h2>
<div class="stats-cards">
<div class="stat-card"><div class="value" id="statTotal">0</div><div class="label">Total Actors</div></div>
<div class="stat-card"><div class="value" id="statAvgMbox">0</div><div class="label">Avg Mailbox</div></div>
<div class="stat-card"><div class="value" id="statMaxMbox">0</div><div class="label">Max Mailbox</div></div>
<div class="stat-card"><div class="value" id="statActiveWorkers">0</div><div class="label">Active Workers</div></div>
</div>
</div>
<!-- Mailbox depth distribution -->
<div class="panel">
<h2>Mailbox Depth Distribution</h2>
<canvas id="depthChart"></canvas>
</div>
<!-- Actors per worker -->
<div class="panel">
<h2>Actors per Worker</h2>
<canvas id="workerChart"></canvas>
</div>
<!-- Actor table -->
<div class="panel full-width">
<h2>All Actors <span id="actorCount" style="color:#555;font-weight:400;"></span></h2>
<div class="search-wrap">
<input type="text" id="actorSearch" class="search-input" placeholder="Filter by address or worker..." />
<span id="searchInfo" class="search-info"></span>
</div>
<div class="actor-list-wrap">
<table>
<thead>
<tr>
<th class="sortable" data-sort="address">Address <span id="sortArrowAddress" class="sort-arrow"></span></th>
<th class="sortable" data-sort="worker">Worker <span id="sortArrowWorker" class="sort-arrow"></span></th>
<th class="sortable" data-sort="mailbox">Mailbox <span id="sortArrowMailbox" class="sort-arrow"></span></th>
<th class="sortable" data-sort="msgs">Msgs <span id="sortArrowMsgs" class="sort-arrow"></span></th>
<th>Last Msg</th>
<th>Depth</th>
</tr>
</thead>
<tbody id="actorTableBody"></tbody>
</table>
</div>
</div>
</div>
<!-- Actor detail panel (fixed overlay at bottom) -->
<div id="detailPanel" class="panel detail-panel">
<div class="detail-header">
<h2>Actor Detail <span id="detailAddr" style="color:#aaa;font-weight:400;"></span></h2>
<button class="detail-close" id="detailClose">Close</button>
</div>
<div class="detail-grid">
<div class="detail-item"><div class="d-label">Full Address</div><div class="d-value" id="detailFullAddr" style="font-size:11px;"></div></div>
<div class="detail-item"><div class="d-label">Worker</div><div class="d-value" id="detailWorker"></div></div>
<div class="detail-item"><div class="d-label">Mailbox Depth</div><div class="d-value" id="detailMailbox"></div></div>
<div class="detail-item"><div class="d-label">Messages Processed</div><div class="d-value" id="detailMsgCount"></div></div>
<div class="detail-item"><div class="d-label">Last Message Type</div><div class="d-value" id="detailLastMsg"></div></div>
<div class="detail-item"><div class="d-label">Status</div><div class="d-value" id="detailStatus"></div></div>
</div>
<h2>Mailbox Depth History</h2>
<canvas id="sparkline" class="sparkline"></canvas>
</div>
<script src="/js/shared.js"></script>
<script>
(function() {
// ── State ──────────────────────────────────────────────
var currentActors = [];
var sortCol = 'worker';
var sortAsc = true;
var searchTimer = null;
var focusedAddrHex = null;
var depthHistory = {};
var HISTORY_MAX = 120;
var lastStatsJSON = ''; // fingerprint for skipping redundant redraws
var renderPending = false; // rAF throttle flag
// ── Helpers ────────────────────────────────────────────
function depthColor(d) {
if (d === 0) return '#4caf50';
if (d <= 2) return '#8bc34a';
if (d <= 5) return '#cddc39';
if (d <= 10) return '#ff9800';
if (d <= 20) return '#ff5722';
return '#f44336';
}
// ── Stat cards ─────────────────────────────────────────
function updateStatCards(actors) {
var total = actors.length;
var sum = 0, max = 0;
var workerSet = {};
for (var i = 0; i < actors.length; i++) {
sum += actors[i].mailbox_depth;
if (actors[i].mailbox_depth > max) max = actors[i].mailbox_depth;
workerSet[actors[i].worker_id] = true;
}
var avg = total > 0 ? (sum / total).toFixed(1) : '0';
document.getElementById('statTotal').textContent = total;
document.getElementById('statAvgMbox').textContent = avg;
document.getElementById('statMaxMbox').textContent = max;
document.getElementById('statActiveWorkers').textContent = Object.keys(workerSet).length;
}
// ── Mailbox depth distribution chart ───────────────────
var depthCanvas = document.getElementById('depthChart');
var depthCtx = depthCanvas.getContext('2d');
var buckets = [
{label: '0', min: 0, max: 0},
{label: '1-2', min: 1, max: 2},
{label: '3-5', min: 3, max: 5},
{label: '6-10', min: 6, max: 10},
{label: '11-20', min: 11, max: 20},
{label: '21-50', min: 21, max: 50},
{label: '50+', min: 51, max: Infinity}
];
var bucketColors = ['#5c6bc0','#7e57c2','#ab47bc','#ce93d8','#ba68c8','#9575cd','#7986cb'];
function drawDepthChart(actors) {
var dpr = window.devicePixelRatio || 1;
var rect = depthCanvas.getBoundingClientRect();
depthCanvas.width = rect.width * dpr;
depthCanvas.height = rect.height * dpr;
depthCtx.scale(dpr, dpr);
var W = rect.width, H = rect.height;
depthCtx.clearRect(0, 0, W, H);
var counts = buckets.map(function() { return 0; });
for (var i = 0; i < actors.length; i++) {
var d = actors[i].mailbox_depth;
for (var b = 0; b < buckets.length; b++) {
if (d >= buckets[b].min && d <= buckets[b].max) {
counts[b]++;
break;
}
}
}
var maxCount = Math.max(1, Math.max.apply(null, counts));
var barW = Math.max(12, Math.floor((W - 40) / buckets.length) - 8);
var chartH = H - 35;
for (var i = 0; i < buckets.length; i++) {
var x = 20 + i * (barW + 8);
var h = (counts[i] / maxCount) * (chartH - 10);
depthCtx.fillStyle = bucketColors[i];
depthCtx.globalAlpha = 0.85;
depthCtx.fillRect(x, chartH - h, barW, h);
if (counts[i] > 0) {
depthCtx.globalAlpha = 1;
depthCtx.fillStyle = '#e0e0e0';
depthCtx.font = '10px monospace';
depthCtx.textAlign = 'center';
depthCtx.fillText(counts[i], x + barW / 2, Math.max(12, chartH - h - 4));
}
depthCtx.globalAlpha = 1;
depthCtx.fillStyle = '#888';
depthCtx.font = '10px monospace';
depthCtx.textAlign = 'center';
depthCtx.fillText(buckets[i].label, x + barW / 2, H - 4);
}
}
// ── Actors per worker chart ────────────────────────────
var workerCanvas = document.getElementById('workerChart');
var workerCtx = workerCanvas.getContext('2d');
var workerBarHitRegions = []; // [{x, y, w, h, wid}]
function drawWorkerChart(actors) {
var dpr = window.devicePixelRatio || 1;
var rect = workerCanvas.getBoundingClientRect();
workerCanvas.width = rect.width * dpr;
workerCanvas.height = rect.height * dpr;
workerCtx.scale(dpr, dpr);
var W = rect.width, H = rect.height;
workerCtx.clearRect(0, 0, W, H);
workerBarHitRegions = [];
var workerCounts = {};
for (var i = 0; i < actors.length; i++) {
var wid = actors[i].worker_id;
workerCounts[wid] = (workerCounts[wid] || 0) + 1;
}
var entries = Object.keys(workerCounts).sort(function(a, b) { return +a - +b; })
.map(function(wid) { return {id: +wid, count: workerCounts[wid]}; });
if (entries.length === 0) return;
var maxCount = Math.max(1, Math.max.apply(null, entries.map(function(e) { return e.count; })));
var barW = Math.max(12, Math.floor((W - 40) / entries.length) - 8);
var chartH = H - 35;
for (var i = 0; i < entries.length; i++) {
var x = 20 + i * (barW + 8);
var h = (entries[i].count / maxCount) * (chartH - 10);
workerCtx.fillStyle = colors[entries[i].id % colors.length];
workerCtx.globalAlpha = 0.85;
workerCtx.fillRect(x, chartH - h, barW, h);
workerBarHitRegions.push({ x: x, y: chartH - h, w: barW, h: h, wid: entries[i].id });
workerCtx.globalAlpha = 1;
workerCtx.fillStyle = '#e0e0e0';
workerCtx.font = '10px monospace';
workerCtx.textAlign = 'center';
workerCtx.fillText(entries[i].count, x + barW / 2, Math.max(12, chartH - h - 4));
workerCtx.fillStyle = '#888';
workerCtx.fillText('W' + entries[i].id, x + barW / 2, H - 4);
}
}
workerCanvas.style.cursor = 'pointer';
workerCanvas.addEventListener('click', function(e) {
var rect = workerCanvas.getBoundingClientRect();
var mx = e.clientX - rect.left;
var my = e.clientY - rect.top;
for (var i = 0; i < workerBarHitRegions.length; i++) {
var r = workerBarHitRegions[i];
// Use full column height for easier clicking (from label area to top)
if (mx >= r.x && mx <= r.x + r.w) {
var input = document.getElementById('actorSearch');
var filter = 'w' + r.wid;
if (input.value === filter) {
// Click same bar again → clear filter
input.value = '';
} else {
input.value = filter;
}
renderActorTable();
return;
}
}
});
// ── Actor table ────────────────────────────────────────
var MAX_TABLE_ROWS = 2000;
function renderActorTable() {
var filter = document.getElementById('actorSearch').value.toLowerCase();
var filtered = currentActors;
if (filter) {
filtered = currentActors.filter(function(a) {
var hex = addrToHex(a.address).toLowerCase();
return hex.indexOf(filter) >= 0 || ('w' + a.worker_id).indexOf(filter) >= 0;
});
}
// Sort
filtered.sort(function(a, b) {
var va, vb;
if (sortCol === 'address') {
va = addrToHex(a.address);
vb = addrToHex(b.address);
return sortAsc ? va.localeCompare(vb) : vb.localeCompare(va);
} else if (sortCol === 'worker') {
va = a.worker_id; vb = b.worker_id;
} else if (sortCol === 'msgs') {
va = a.messages_processed || 0; vb = b.messages_processed || 0;
} else {
va = a.mailbox_depth; vb = b.mailbox_depth;
}
return sortAsc ? va - vb : vb - va;
});
// Update sort arrows
['address', 'worker', 'mailbox', 'msgs'].forEach(function(col) {
var key = col.charAt(0).toUpperCase() + col.slice(1);
var el = document.getElementById('sortArrow' + key);
if (col === sortCol) {
el.textContent = sortAsc ? '\u25B2' : '\u25BC';
} else {
el.textContent = '';
}
});
var maxDepth = 1;
for (var i = 0; i < currentActors.length; i++) {
if (currentActors[i].mailbox_depth > maxDepth) maxDepth = currentActors[i].mailbox_depth;
}
var tbody = document.getElementById('actorTableBody');
tbody.innerHTML = '';
var count = Math.min(filtered.length, MAX_TABLE_ROWS);
for (var i = 0; i < count; i++) {
var a = filtered[i];
var hex = addrToHex(a.address);
var fullHex = addrToFullHex(a.address);
var pct = Math.round((a.mailbox_depth / maxDepth) * 120);
var bc = depthColor(a.mailbox_depth);
var hasMsg = !!a.last_msg_type;
var msgShort = hasMsg ? shortTypeName(a.last_msg_type) : '\u2014';
var msgClass = hasMsg ? 'msg-type' : 'msg-type none';
var msgTitle = hasMsg ? ' title="' + escapeHtml(a.last_msg_type) + '"' : '';
var tr = document.createElement('tr');
tr.className = 'clickable' + (fullHex === focusedAddrHex ? ' focused' : '');
tr.style.backgroundColor = colorWithAlpha(colors[a.worker_id % colors.length], 0.08);
if (a.poisoned) tr.style.opacity = '0.6';
tr.setAttribute('data-addr', fullHex);
tr.innerHTML =
'<td style="color:#aaa;font-size:11px;">' + escapeHtml(hex) + (a.poisoned ? ' <span style="color:#f44336;font-size:9px;">DEAD</span>' : '') + '</td>' +
'<td>W' + a.worker_id + '</td>' +
'<td>' + a.mailbox_depth + '</td>' +
'<td>' + (a.messages_processed || 0).toLocaleString() + '</td>' +
'<td class="' + msgClass + '"' + msgTitle + '>' + escapeHtml(msgShort) + '</td>' +
'<td><div class="depth-bar" style="width:' + pct + 'px;background:' + bc + ';"></div></td>';
tr.addEventListener('click', (function(fh) { return function() { focusActor(fh); }; })(fullHex));
tbody.appendChild(tr);
}
if (filtered.length > MAX_TABLE_ROWS) {
var tr2 = document.createElement('tr');
tr2.innerHTML = '<td colspan="6" style="color:#555;">... and ' + (filtered.length - MAX_TABLE_ROWS) + ' more</td>';
tbody.appendChild(tr2);
}
var info = '(' + filtered.length + (filtered.length !== currentActors.length ? ' of ' + currentActors.length : '') + ')';
document.getElementById('actorCount').textContent = info;
}
// ── Focus / detail panel ───────────────────────────────
function focusActor(fullHex) {
focusedAddrHex = fullHex;
document.getElementById('detailPanel').className = 'panel detail-panel visible';
updateDetailPanel();
renderActorTable();
}
function clearFocus() {
focusedAddrHex = null;
document.getElementById('detailPanel').className = 'panel detail-panel';
renderActorTable();
}
document.getElementById('detailClose').addEventListener('click', clearFocus);
function updateDetailPanel() {
if (!focusedAddrHex) return;
var actor = null;
for (var i = 0; i < currentActors.length; i++) {
if (addrToFullHex(currentActors[i].address) === focusedAddrHex) {
actor = currentActors[i];
break;
}
}
if (!actor) {
document.getElementById('detailAddr').textContent = focusedAddrHex.substring(0, 16) + '\u2026 (gone)';
return;
}
document.getElementById('detailAddr').textContent = addrToHex(actor.address);
document.getElementById('detailFullAddr').textContent = focusedAddrHex;
document.getElementById('detailWorker').textContent = 'W' + actor.worker_id;
document.getElementById('detailMailbox').textContent = actor.mailbox_depth;
document.getElementById('detailMsgCount').textContent = (actor.messages_processed || 0).toLocaleString();
var hasMsg = !!actor.last_msg_type;
document.getElementById('detailLastMsg').innerHTML = hasMsg
? '<span class="msg-type" title="' + escapeHtml(actor.last_msg_type) + '">' + escapeHtml(shortTypeName(actor.last_msg_type)) + '</span>'
: '<span class="msg-type none">\u2014</span>';
var isPoisoned = !!actor.poisoned;
document.getElementById('detailStatus').innerHTML = isPoisoned
? '<span class="poisoned-badge">POISONED</span>'
: '<span class="healthy-badge">Healthy</span>';
drawSparkline();
}
// ── Sparkline ──────────────────────────────────────────
function drawSparkline() {
var canvas = document.getElementById('sparkline');
var ctx = canvas.getContext('2d');
var dpr = window.devicePixelRatio || 1;
var rect = canvas.getBoundingClientRect();
canvas.width = rect.width * dpr;
canvas.height = rect.height * dpr;
ctx.scale(dpr, dpr);
var W = rect.width, H = rect.height;
ctx.clearRect(0, 0, W, H);
var hist = depthHistory[focusedAddrHex];
if (!hist || hist.length < 2) {
ctx.fillStyle = '#555';
ctx.font = '11px monospace';
ctx.textAlign = 'center';
ctx.fillText('Collecting data\u2026', W / 2, H / 2);
return;
}
var max = Math.max(1, Math.max.apply(null, hist));
var padY = 6, padX = 4;
var drawW = W - padX * 2;
var drawH = H - padY * 2;
// Fill area
ctx.beginPath();
ctx.moveTo(padX, H - padY);
for (var i = 0; i < hist.length; i++) {
var x = padX + (i / (hist.length - 1)) * drawW;
var y = (H - padY) - (hist[i] / max) * drawH;
ctx.lineTo(x, y);
}
ctx.lineTo(padX + drawW, H - padY);
ctx.closePath();
ctx.fillStyle = 'rgba(99, 102, 241, 0.15)';
ctx.fill();
// Line
ctx.beginPath();
for (var i = 0; i < hist.length; i++) {
var x = padX + (i / (hist.length - 1)) * drawW;
var y = (H - padY) - (hist[i] / max) * drawH;
if (i === 0) ctx.moveTo(x, y);
else ctx.lineTo(x, y);
}
ctx.strokeStyle = '#6366f1';
ctx.lineWidth = 1.5;
ctx.stroke();
// Label
var last = hist[hist.length - 1];
ctx.fillStyle = '#e0e0e0';
ctx.font = '10px monospace';
ctx.textAlign = 'right';
ctx.fillText('depth: ' + last + ' max: ' + max, W - padX, padY + 8);
}
// ── Sort click handlers ────────────────────────────────
var sortHeaders = document.querySelectorAll('.sortable');
for (var i = 0; i < sortHeaders.length; i++) {
sortHeaders[i].addEventListener('click', function() {
var col = this.getAttribute('data-sort');
if (sortCol === col) { sortAsc = !sortAsc; }
else { sortCol = col; sortAsc = true; }
renderActorTable();
});
}
// ── Search handler ─────────────────────────────────────
document.getElementById('actorSearch').addEventListener('keyup', function() {
clearTimeout(searchTimer);
searchTimer = setTimeout(renderActorTable, 150);
});
// ── Throttled render via requestAnimationFrame ────────
function scheduleRender() {
if (renderPending) return;
renderPending = true;
requestAnimationFrame(function() {
renderPending = false;
renderActorTable();
});
}
// ── SSE connection ─────────────────────────────────────
createSSE({
stats: function(data) {
trackUptime(data);
// Skip full rebuild if data hasn't changed
var json = JSON.stringify(data);
if (json === lastStatsJSON) return;
lastStatsJSON = json;
currentActors = data.actor_details || [];
updateStatCards(currentActors);
drawDepthChart(currentActors);
drawWorkerChart(currentActors);
// Accumulate per-actor depth history
var liveAddrs = {};
for (var i = 0; i < currentActors.length; i++) {
var fh = addrToFullHex(currentActors[i].address);
liveAddrs[fh] = true;
if (!depthHistory[fh]) depthHistory[fh] = [];
depthHistory[fh].push(currentActors[i].mailbox_depth);
if (depthHistory[fh].length > HISTORY_MAX) depthHistory[fh].shift();
}
// Clean up stale entries for removed actors
for (var key in depthHistory) {
if (!liveAddrs[key]) delete depthHistory[key];
}
scheduleRender();
if (focusedAddrHex) updateDetailPanel();
}
});
})();
</script>
</body>
</html>