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WIP: Worker Display

This commit is contained in:
John Haverlack 2026-02-01 13:38:08 -09:00
parent 55104899d3
commit 94a12b09ec
1 changed files with 91 additions and 8 deletions
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99
sdl-mgr/html/js/dash.js
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@ -13,7 +13,7 @@ let lastSdlStatus = null;
let lastSdlTimestamp = null;
let statusCheckTimer = null;
const STALE_GRACE_MS = 2000;
let lastWorkers = null;
// -------------------------------
// GPU Summary (for dashboard)
@ -201,22 +201,32 @@ async function initMqtt() {
});
// 5) Register handlers
mqttClient.on('connect', () => {
mqttClient.on('connect', () => {
console.log('MQTT connected (dashboard)');
const topic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-status'];
console.log('Subscribing to:', topic);
const statusTopic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-status'];
const workersTopic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-workers'];
mqttClient.subscribe(topic, { qos: 1 }, err => {
console.log('Subscribing to:', statusTopic);
console.log('Subscribing to:', workersTopic);
mqttClient.subscribe(statusTopic, { qos: 1 }, err => {
if (err) {
console.error('MQTT subscribe error:', err);
console.error('MQTT subscribe error (status):', err);
} else {
console.log('Subscribed to', topic);
console.log('Subscribed to', statusTopic);
}
});
mqttClient.subscribe(workersTopic, { qos: 1 }, err => {
if (err) {
console.error('MQTT subscribe error (workers):', err);
} else {
console.log('Subscribed to', workersTopic);
}
});
startStatusAgeMonitor();
});
mqttClient.on('message', (topic, payload, packet) => {
@ -235,6 +245,9 @@ async function initMqtt() {
lastSdlStatus = msg;
lastSdlTimestamp = Date.parse(msg.ts);
renderModulesTable(msg);
} else if (msg.type === 'cluster-workers') {
lastWorkers = msg;
renderWorkersTable(msg);
}
} catch (e) {
@ -472,3 +485,73 @@ function markAllModulesDown() {
}
function renderWorkersTable(msg) {
const workers = msg.msg?.workers || {};
const workerCount = Object.keys(workers).length;
let html = `<h5>Workers (${workerCount})</h5>`;
if (workerCount === 0) {
html += '<p class="text-muted">No workers connected</p>';
document.getElementById('dash-sdl-wkrs').innerHTML = html;
return;
}
html += '<table class="table table-sm table-striped table-hover">';
html += '<thead>';
html += '<tr>';
html += '<th>Hostname</th>';
html += '<th>Status</th>';
html += '<th><i class="fa fa-microchip"></i> CPU</th>';
html += '<th><i class="fa fa-memory"></i> RAM</th>';
html += '<th><i class="fa fa-dice-d20"></i> GPU</th>';
html += '<th>Platform</th>';
html += '<th>Last Seen</th>';
html += '</tr>';
html += '</thead>';
html += '<tbody>';
for (const [sdl_id, worker] of Object.entries(workers)) {
const status = worker.status === 'active'
? '<span class="badge bg-success">Active</span>'
: '<span class="badge bg-secondary">Inactive</span>';
const cpuAvail = worker.resources?.cpus?.available || 0;
const cpuTotal = worker.resources?.cpus?.allocated || 0;
const cpuUsed = worker.resources?.cpus?.used || 0;
const memAvail = worker.resources?.memory?.available || 0;
const memTotal = worker.resources?.memory?.allocated || 0;
const memUsed = worker.resources?.memory?.used || 0;
// Convert bytes to GB
const memAvailGB = Math.round(memAvail / (1024 * 1024 * 1024));
const memTotalGB = Math.round(memTotal / (1024 * 1024 * 1024));
const memUsedGB = memUsed > 0 ? Math.round(memUsed / (1024 * 1024 * 1024)) : 0;
const gpuAvail = worker.resources?.gpus?.available || 0;
const gpuTotal = worker.resources?.gpus?.allocated || 0;
const gpuUsed = worker.resources?.gpus?.used || 0;
const platform = `${worker.platform || 'unknown'} / ${worker.arch || 'unknown'}`;
const lastSeen = worker.last_seen
? new Date(worker.last_seen).toLocaleString()
: 'N/A';
html += '<tr>';
html += `<td><strong>${worker.hostname}</strong><br><small class="text-muted">${worker.sdl_id}</small></td>`;
html += `<td>${status}</td>`;
html += `<td><span class="dash-val">${cpuAvail}</span> / ${cpuTotal}${cpuUsed > 0 ? `<br><small>(${cpuUsed} used)</small>` : ''}</td>`;
html += `<td><span class="dash-val">${memAvailGB}</span> / ${memTotalGB} GB${memUsedGB > 0 ? `<br><small>(${memUsedGB} GB used)</small>` : ''}</td>`;
html += `<td><span class="dash-val">${gpuAvail}</span> / ${gpuTotal}${gpuUsed > 0 ? `<br><small>(${gpuUsed} used)</small>` : ''}</td>`;
html += `<td><small>${platform}</small></td>`;
html += `<td><small>${lastSeen}</small></td>`;
html += '</tr>';
}
html += '</tbody>';
html += '</table>';
document.getElementById('dash-sdl-wkrs').innerHTML = html;
}