Release v0.3.6
This commit is contained in:
John Haverlack
commit
89dc05a5d0
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@ -5,7 +5,7 @@
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| **Author** | John Haverlack |
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| **Copyright** | 2026 John Haverlack |
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| **License** | MIT |
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| **Version** | 0.3.5 |
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| **Version** | 0.3.6 |
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| **Date** | 2026-02-01 |
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## Overview
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@ -1,5 +1,12 @@
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{
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"releases": [
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{
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"version": "0.3.6",
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"date": "2026-02-01",
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"maturity": "ALPHA",
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"summary": "Light/Dark Mode, Wkr Install, Cluster Stats",
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"notes": ""
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},
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{
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"version": "0.3.5",
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"date": "2026-02-01",
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@ -5,14 +5,26 @@
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| **Author** | John Haverlack |
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| **Copyright** | 2026 John Haverlack |
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| **License** | MIT |
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| **Version** | 0.3.5 |
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| **Version** | 0.3.6 |
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| **Date** | 2026-02-01 |
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## v0.3.5 - 2026-02-01 (ALPHA)
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## v0.3.6 - 2026-02-01 (ALPHA)
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**Summary**
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Light/Dark Mode, Wkr Install, Cluster Stats
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- Adding Cluster Telemetry
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- WIP: Worker Display
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- Tweaks
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- Start v0.3.6
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- CP Updates
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- Dash: Total Cluster Stats
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- Publishing to cluster/workers
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- Light/Dark Mode Toggle
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- Added light/dark theme CSS
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## v0.3.5 - 2026-02-01 (ALPHA)
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- v0.3.5
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- Fixing sdl-wkr install script
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- Start v0.3.5
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@ -5,7 +5,7 @@
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| **Author** | John Haverlack |
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| **Copyright** | 2026 John Haverlack |
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| **License** | MIT |
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| **Version** | 0.3.5 |
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| **Version** | 0.3.6 |
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| **Date** | 2026-02-01 |
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## Overview
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@ -3,7 +3,7 @@
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"name": "sdl",
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"description": "Software Defined Laboratory",
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"abbr": "SDL",
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"version": "0.3.5",
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"version": "0.3.6",
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"version_date": "2026-02-01",
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"maturity": "ALPHA",
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"author": "John Haverlack",
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@ -621,12 +621,121 @@ function startUdpBeacon() {
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}
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// Update startHeartbeatListener to use telemetry topic
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function startTelemetryListener() { // ✅ Renamed function
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const sdlCfg = config.modules[module];
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const mqttCfg = config.modules.mqtt;
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// -------------------------------
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// Entry point (ESM-safe)
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// -------------------------------
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if (!sdlCfg?.enabled) {
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log(`${module}: disabled, not listening for telemetry`);
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return;
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}
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if (!mqttCfg?.enabled) {
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log(`${module}: MQTT disabled, cannot listen for telemetry`);
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return;
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}
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let clusterState = loadClusterState(config);
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const telemetryTopic = mqttCfg.topics?.[module]?.sub?.['sdl_cluster-telemetry']; // ✅ Changed
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if (!telemetryTopic) {
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log(`${module}: cluster-telemetry topic not configured`);
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return;
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}
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const mqttUrl = `mqtt://127.0.0.1:${mqttCfg.mqtt_port}`;
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const client = mqtt.connect(mqttUrl);
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client.on('connect', () => {
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log(`${module}: telemetry listener connected to MQTT at ${mqttUrl}`);
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client.subscribe(telemetryTopic, { qos: 1 }, err => {
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if (err) {
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log(`${module}: failed to subscribe to ${telemetryTopic}: ${err}`);
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} else {
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log(`${module}: subscribed to ${telemetryTopic}`);
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}
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});
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});
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client.on('message', (topic, message) => {
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if (topic !== telemetryTopic) return;
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try {
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const telemetry = JSON.parse(message.toString());
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const sdl_id = telemetry.msg.sdl_id;
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// Update worker's last_seen timestamp
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if (clusterState.workers[sdl_id]) {
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clusterState.workers[sdl_id].last_seen = new Date().toISOString();
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clusterState.workers[sdl_id].status = 'active';
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// Update resources if provided
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if (telemetry.msg.resources) {
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clusterState.workers[sdl_id].resources = telemetry.msg.resources;
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}
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clusterState = computeStats(clusterState);
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saveClusterState(config, clusterState);
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}
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} catch (err) {
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log(`${module}: failed to process telemetry: ${err}`);
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}
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});
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client.on('error', err => {
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log(`${module}: telemetry listener MQTT error: ${err}`);
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});
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}
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// Add Stale Worker Detection
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function startStaleWorkerDetection() {
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const sdlCfg = config.modules[module];
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if (!sdlCfg?.enabled) {
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log(`${module}: disabled, not starting stale worker detection`);
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return;
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}
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const checkInterval = 10000; // Check every 10 seconds
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const staleThreshold =
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Number.isInteger(sdlCfg.worker_stale_threshold) &&
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sdlCfg.worker_stale_threshold > 0
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? sdlCfg.worker_stale_threshold
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: 30000; // Default 30 seconds
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setInterval(() => {
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let clusterState = loadClusterState(config);
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const now = Date.now();
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let changed = false;
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for (const [sdl_id, worker] of Object.entries(clusterState.workers)) {
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const lastSeenMs = Date.parse(worker.last_seen);
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const ageMs = now - lastSeenMs;
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if (ageMs > staleThreshold && worker.status === 'active') {
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log(`${module}: worker ${worker.hostname} (${sdl_id}) marked as inactive (last seen ${Math.round(ageMs / 1000)}s ago)`);
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clusterState.workers[sdl_id].status = 'inactive';
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changed = true;
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}
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}
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if (changed) {
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clusterState = computeStats(clusterState);
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saveClusterState(config, clusterState);
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}
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}, checkInterval);
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log(`${module}: stale worker detection active (threshold: ${staleThreshold}ms, check interval: ${checkInterval}ms)`);
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}
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// Update entry point
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startSDLStatusPub();
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startWorkersPub(); // ✅ Start workers publisher
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startWorkersPub();
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startTelemetryListener();
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startUdpBeacon();
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loadClusterState(config);
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startJoinHandler();
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startStaleWorkerDetection();
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@ -1,6 +1,6 @@
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{
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"name": "sdl-mgr",
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"version": "0.3.5",
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"version": "0.3.6",
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"version_date": "2026-02-01",
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"description": "Software Defined Laboratory: Manager (sdl-mgr)",
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"main": "index.js",
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@ -1,6 +1,7 @@
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{
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"enabled": true,
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"beacon_udp_port":10101,
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"worker_stale_threshold": 15000,
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"update_interval": {
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"udp_beacon": 2000,
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"cluster_status": 10000,
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@ -20,7 +20,7 @@
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"desc": "Workers",
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"icon": "fa-solid fa-server",
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"page": "wkrs",
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"enabled": true,
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"enabled": false,
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"items": []
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},
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"proj": {
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@ -13,7 +13,7 @@ let lastSdlStatus = null;
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let lastSdlTimestamp = null;
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let statusCheckTimer = null;
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const STALE_GRACE_MS = 2000;
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let lastWorkers = null;
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// -------------------------------
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// GPU Summary (for dashboard)
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@ -44,7 +44,7 @@ if (Array.isArray(config.host.gpu) && config.host.gpu.length > 0) {
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return `
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<span
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style="font-size:0.75em; cursor:help"
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style="font-size:0.8em; cursor:help"
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title="${fullName}">
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${displayName} ${memLabel}
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</span>
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@ -55,7 +55,7 @@ if (Array.isArray(config.host.gpu) && config.host.gpu.length > 0) {
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// Hostinfo: hostname, cpu, cores, ram, os
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const hostinfo = {
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"hostname": '<span class="dash-val">' + config.host.hostname + '</span>',
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"sdl_id": '<span class="dash-val" style=" font-size:0.7em">' + config.identity.sdl_id + '</span>',
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"sdl_id": '<span class="dash-val" style=" font-size:0.8em">' + config.identity.sdl_id + '</span>',
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"cpu cores": '<span class="dash-val">' + config.host.cpu.cores_logical + '</span> <span style="font-size:0.7em">' + config.host.cpu.model + '</span>',
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// "cores": config.host.cpu.cores_logical,
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"ram": '<span class="dash-val">' + config.host.memory.total_gb + '</span> GB ',
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@ -70,7 +70,7 @@ for (let intf in config.host.network) {
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if (intf != 'lo') {
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for (let addr in config.host.network[intf]) {
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if (config.host.network[intf][addr].family == 'IPv4') {
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hostinfo["net"] += '<span class="dash-val" style=" font-size: 0.8em">' + config.host.network[intf][addr].cidr + '</span><br> ';
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hostinfo["net"] += '<span class="dash-val" style=" font-size: 0.9em">' + config.host.network[intf][addr].cidr + '</span><br> ';
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}
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}
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}
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@ -201,22 +201,32 @@ async function initMqtt() {
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});
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// 5) Register handlers
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mqttClient.on('connect', () => {
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mqttClient.on('connect', () => {
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console.log('MQTT connected (dashboard)');
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const topic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-status'];
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console.log('Subscribing to:', topic);
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const statusTopic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-status'];
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const workersTopic = mqttConfig.topics['sdl-web'].sub['sdl_cluster-workers'];
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mqttClient.subscribe(topic, { qos: 1 }, err => {
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console.log('Subscribing to:', statusTopic);
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console.log('Subscribing to:', workersTopic);
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mqttClient.subscribe(statusTopic, { qos: 1 }, err => {
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if (err) {
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console.error('MQTT subscribe error:', err);
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console.error('MQTT subscribe error (status):', err);
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} else {
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console.log('Subscribed to', topic);
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console.log('Subscribed to', statusTopic);
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}
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});
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mqttClient.subscribe(workersTopic, { qos: 1 }, err => {
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if (err) {
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console.error('MQTT subscribe error (workers):', err);
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} else {
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console.log('Subscribed to', workersTopic);
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}
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});
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startStatusAgeMonitor();
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});
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mqttClient.on('message', (topic, payload, packet) => {
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@ -235,6 +245,9 @@ async function initMqtt() {
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lastSdlStatus = msg;
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lastSdlTimestamp = Date.parse(msg.ts);
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renderModulesTable(msg);
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} else if (msg.type === 'cluster-workers') {
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lastWorkers = msg;
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renderWorkersTable(msg);
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}
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} catch (e) {
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@ -278,7 +291,7 @@ function renderModulesTable(msg) {
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sdl_html += `
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<tr>
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<th>Uptime (d:h:m:s)</th>
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<td class="dash-val" style=" font-size:0.8em">${msg.msg.sdl.uptime}</td>
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<td class="dash-val" style=" font-size:1em">${msg.msg.sdl.uptime}</td>
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</tr>
|
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`;
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@ -472,3 +485,73 @@ function markAllModulesDown() {
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}
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|
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|
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function renderWorkersTable(msg) {
|
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const workers = msg.msg?.workers || {};
|
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const workerCount = Object.keys(workers).length;
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let html = `<h5>Workers (${workerCount})</h5>`;
|
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|
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if (workerCount === 0) {
|
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html += '<p class="text-muted">No workers connected</p>';
|
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document.getElementById('dash-sdl-wkrs').innerHTML = html;
|
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return;
|
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}
|
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|
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html += '<table class="table table-sm table-striped table-hover">';
|
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html += '<thead>';
|
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html += '<tr>';
|
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html += '<th>Hostname</th>';
|
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html += '<th>Status</th>';
|
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html += '<th><i class="fa fa-microchip"></i> CPU</th>';
|
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html += '<th><i class="fa fa-memory"></i> RAM</th>';
|
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html += '<th><i class="fa fa-dice-d20"></i> GPU</th>';
|
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html += '<th>Platform</th>';
|
||||
html += '<th>Last Seen</th>';
|
||||
html += '</tr>';
|
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html += '</thead>';
|
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html += '<tbody>';
|
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|
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for (const [sdl_id, worker] of Object.entries(workers)) {
|
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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;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,14 +5,26 @@
|
|||
| **Author** | John Haverlack |
|
||||
| **Copyright** | 2026 John Haverlack |
|
||||
| **License** | MIT |
|
||||
| **Version** | 0.3.5 |
|
||||
| **Version** | 0.3.6 |
|
||||
| **Date** | 2026-02-01 |
|
||||
|
||||
## v0.3.5 - 2026-02-01 (ALPHA)
|
||||
## v0.3.6 - 2026-02-01 (ALPHA)
|
||||
|
||||
**Summary**
|
||||
Light/Dark Mode, Wkr Install, Cluster Stats
|
||||
|
||||
- Adding Cluster Telemetry
|
||||
- WIP: Worker Display
|
||||
- Tweaks
|
||||
- Start v0.3.6
|
||||
- CP Updates
|
||||
- Dash: Total Cluster Stats
|
||||
- Publishing to cluster/workers
|
||||
- Light/Dark Mode Toggle
|
||||
- Added light/dark theme CSS
|
||||
|
||||
## v0.3.5 - 2026-02-01 (ALPHA)
|
||||
|
||||
- v0.3.5
|
||||
- Fixing sdl-wkr install script
|
||||
- Start v0.3.5
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@ let authorized = false;
|
|||
let mqttClient = null;
|
||||
let clusterConfig = null;
|
||||
let updating = false;
|
||||
let telemetryTimer = null;
|
||||
|
||||
// -------------------------------
|
||||
// Start UDP discovery
|
||||
|
|
@ -144,7 +145,8 @@ function joinCluster(mqttInfo, cluster) {
|
|||
distro_name: config.host.os.name,
|
||||
distro_version: config.host.os.version,
|
||||
cpus: os.cpus().length,
|
||||
totalmem: os.totalmem()
|
||||
totalmem: os.totalmem(),
|
||||
gpus: Array.isArray(config.host.gpu) ? config.host.gpu.length : 0 // ✅ Fixed
|
||||
}
|
||||
}
|
||||
};
|
||||
|
|
@ -176,22 +178,21 @@ function joinCluster(mqttInfo, cluster) {
|
|||
// Handle MQTT messages
|
||||
// -------------------------------
|
||||
function handleMqttMessage(topic, message) {
|
||||
|
||||
try {
|
||||
const payload = JSON.parse(message.toString());
|
||||
const mqttTopics = clusterConfig.modules.mqtt.topics[module];
|
||||
|
||||
if (topic === mqttTopics.sub['sdl_join-authz']) {
|
||||
handleJoinAuthz(payload);
|
||||
return;
|
||||
}
|
||||
if (topic === mqttTopics.sub['sdl_join-authz']) {
|
||||
handleJoinAuthz(payload);
|
||||
return;
|
||||
}
|
||||
|
||||
if (
|
||||
authorized &&
|
||||
topic === mqttTopics.sub['sdl_cluster-status']
|
||||
) {
|
||||
handleClusterStatus(payload);
|
||||
}
|
||||
if (
|
||||
authorized &&
|
||||
topic === mqttTopics.sub['sdl_cluster-status']
|
||||
) {
|
||||
handleClusterStatus(payload);
|
||||
}
|
||||
|
||||
} catch (err) {
|
||||
log(`${module}: failed to parse MQTT message: ${err}`);
|
||||
|
|
@ -221,11 +222,17 @@ function handleJoinAuthz(payload) {
|
|||
log(`${module}: subscribed to ${statusTopic}`);
|
||||
}
|
||||
});
|
||||
|
||||
// ✅ Start telemetry after authorization
|
||||
startTelemetry();
|
||||
} else {
|
||||
log(`${module}: join denied: ${payload.msg?.reason || 'unknown'}`);
|
||||
}
|
||||
}
|
||||
|
||||
// -------------------------------
|
||||
// Handle cluster status
|
||||
// -------------------------------
|
||||
function handleClusterStatus(payload) {
|
||||
const clusterVersion = payload.msg?.sdl?.version;
|
||||
const updateCmd = payload.msg?.sdl?.update_cmd;
|
||||
|
|
@ -241,7 +248,9 @@ function handleClusterStatus(payload) {
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
// -------------------------------
|
||||
// Trigger worker update
|
||||
// -------------------------------
|
||||
function triggerWorkerUpdate(targetVersion, updateCmd) {
|
||||
if (updating) return;
|
||||
updating = true;
|
||||
|
|
@ -253,6 +262,9 @@ function triggerWorkerUpdate(targetVersion, updateCmd) {
|
|||
// Stop reacting to further control messages
|
||||
authorized = false;
|
||||
|
||||
// ✅ Stop telemetry during update
|
||||
stopTelemetry();
|
||||
|
||||
try {
|
||||
exec(updateCmd, { stdio: 'inherit' });
|
||||
} catch (err) {
|
||||
|
|
@ -261,7 +273,93 @@ function triggerWorkerUpdate(targetVersion, updateCmd) {
|
|||
}
|
||||
}
|
||||
|
||||
// -------------------------------
|
||||
// ✅ Worker Telemetry
|
||||
// -------------------------------
|
||||
function startTelemetry() {
|
||||
if (telemetryTimer) {
|
||||
clearInterval(telemetryTimer);
|
||||
}
|
||||
|
||||
const telemetryInterval =
|
||||
Number.isInteger(config.modules[module].update_interval?.worker_telemetry) &&
|
||||
config.modules[module].update_interval.worker_telemetry > 0
|
||||
? config.modules[module].update_interval.worker_telemetry
|
||||
: 5000; // Default 5 seconds
|
||||
|
||||
const mqttTopics = clusterConfig.modules.mqtt.topics[module];
|
||||
const telemetryTopic = mqttTopics.pub['sdl_cluster-telemetry'];
|
||||
|
||||
if (!telemetryTopic) {
|
||||
log(`${module}: cluster-telemetry topic not configured`);
|
||||
return;
|
||||
}
|
||||
|
||||
log(`${module}: starting telemetry (interval: ${telemetryInterval}ms)`);
|
||||
|
||||
// Publish immediately
|
||||
publishTelemetry(telemetryTopic);
|
||||
|
||||
// Then publish periodically
|
||||
telemetryTimer = setInterval(() => {
|
||||
publishTelemetry(telemetryTopic);
|
||||
}, telemetryInterval);
|
||||
}
|
||||
|
||||
function publishTelemetry(topic) {
|
||||
if (!mqttClient || !authorized) return;
|
||||
|
||||
const gpuCount = Array.isArray(config.host.gpu) ? config.host.gpu.length : 0; // ✅ Fixed
|
||||
|
||||
const telemetry = {
|
||||
ts: new Date().toISOString(),
|
||||
sdl_id: config.identity.sdl_id,
|
||||
role: 'sdl-wkr',
|
||||
host: config.identity.hostname,
|
||||
type: 'worker-telemetry',
|
||||
msg: {
|
||||
sdl_id: config.identity.sdl_id,
|
||||
hostname: config.identity.hostname,
|
||||
status: 'active',
|
||||
resources: {
|
||||
cpus: {
|
||||
allocated: config.host.cpu.cores_logical,
|
||||
available: config.host.cpu.cores_logical,
|
||||
used: 0
|
||||
},
|
||||
memory: {
|
||||
allocated: config.host.memory.total_bytes,
|
||||
available: config.host.memory.total_bytes,
|
||||
used: 0
|
||||
},
|
||||
gpus: {
|
||||
allocated: gpuCount,
|
||||
available: gpuCount,
|
||||
used: 0
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
mqttClient.publish(
|
||||
topic,
|
||||
JSON.stringify(telemetry),
|
||||
{ qos: 1 },
|
||||
err => {
|
||||
if (err) {
|
||||
log(`${module}: failed to publish telemetry: ${err}`);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
function stopTelemetry() {
|
||||
if (telemetryTimer) {
|
||||
clearInterval(telemetryTimer);
|
||||
telemetryTimer = null;
|
||||
log(`${module}: telemetry stopped`);
|
||||
}
|
||||
}
|
||||
|
||||
// -------------------------------
|
||||
// Entry point
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
{
|
||||
"name": "sdl-wkr",
|
||||
"description": "Software Defined Laboratory: Worker (sdl-wkr)",
|
||||
"version": "0.3.5",
|
||||
"version": "0.3.6",
|
||||
"version_date": "2026-02-01",
|
||||
"main": "index.js",
|
||||
"type": "module",
|
||||
|
|
|
|||
Loading…
Reference in New Issue