conextra/index.js

Conextra for Web Development. Helps create a SPWA (Single-page Progressive Web Application).

'use script';

require('log-report');

    
var { Worker, isMainThread } = require('node:worker_threads'),
    path = require('node:path'),
    configSets = require('config-sets'),
    conextraConfig = configSets('conextra', {
        isDebug: false,
        pathToResourseMap: 'data/resourse_map.json',
        pathToDataDir: "data"
    }),
    webServerConfig = configSets('tiny-https-server'),
    web_cluster = null,
    webSocketServer = null;

createWebCluster();

if (isMainThread) {

    createWebSocketServer();

    console.log(`Web server started on port ${webServerConfig.port}`);
}



function createWebCluster() {

    web_cluster = new Worker(path.join(__dirname, 'web_cluster.js'));

    if (!isMainThread) { return; }

    web_cluster.on('message', (message) => { pDebug('Received from WebCluster:', message); });
    web_cluster.on('error', (error) => { pError('WebCluster error:', error); });
    web_cluster.on('online', () => { pDebug('WebCluster is online'); });
    web_cluster.on('listening', (address) => { pDebug('WebCluster is listening on', address); });
    web_cluster.on('disconnect', () => { pDebug('WebCluster disconnected'); });
    web_cluster.on('exit', (code) => { pDebug(`WebCluster exited with code ${code}`); createWebCluster(); });
}
function createWebSocketServer() {

    webSocketServer = new Worker(path.join(__dirname, 'main_websocket_worker.js'));

    if (!isMainThread) { return; }

    webSocketServer.on('message', (message) => { pDebug('Received from WebSocketServer:', message); });
    webSocketServer.on('error', (error) => { pError('WebSocketServer error:', error); });
    webSocketServer.on('online', () => { pDebug('WebSocketServer is online'); });
    webSocketServer.on('listening', (address) => { pDebug('WebSocketServer is listening on', address); });
    webSocketServer.on('disconnect', () => { pDebug('WebSocketServer disconnected'); });
    webSocketServer.on('exit', (code) => { pDebug(`WebSocketServer exited with code ${code}`); createWebSocketServer(); });
}
// Debugging
function pDebug(...args) { if (conextraConfig.isDebug) { console.log(`[ DEBUG ] 'conextra' `, ...args); } }
function pError(...args) { if (conextraConfig.isDebug) { console.error(`[ ERROR ] 'conextra' `, ...args); } }