Merge branch 'develop' of Software_Engineering_I/greenvironment-server into master
Trivernis
5 years ago
committed by
Gitea
commit
a4ce781e41
File diff suppressed because it is too large
Load Diff
@ -1,11 +1,96 @@
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// tslint:disable:no-console
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import * as cluster from "cluster";
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import App from "./app";
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const numCPUs = require("os").cpus().length;
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interface IResourceUsage {
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mem: {rss: number, heapTotal: number, heapUsed: number, external: number};
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cpu: {user: number, system: number};
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}
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interface IClusterData {
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reqCount: number;
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workerCount: () => number;
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workerRes: {[key: string]: IResourceUsage};
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}
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if (cluster.isMaster) {
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console.log(`[CLUSTER-M] Master ${process.pid} is running`);
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const clusterData: IClusterData = {
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reqCount: 0,
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workerCount: () => Object.keys(cluster.workers).length,
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// @ts-ignore
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workerRes: {},
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};
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setInterval(() => {
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clusterData.workerRes.M = {
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cpu: process.cpuUsage(),
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mem: process.memoryUsage(),
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};
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}, 1000);
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const log = (msg: string) => {
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process.stdout.write(" ".padEnd(100) + "\r");
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process.stdout.write(msg);
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process.stdout.write(
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`W: ${clusterData.workerCount()},R: ${clusterData.reqCount},M: ${(() => {
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let usageString = "";
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for (const [key, value] of Object.entries(clusterData.workerRes)) {
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usageString += `${
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Math.round((value as IResourceUsage).mem.heapUsed / 100000) / 10}MB,`.padEnd(8);
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}
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return usageString;
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})()}`.padEnd(99) + "\r");
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};
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cluster.settings.silent = true;
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cluster.on("exit", (worker, code, signal) => {
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log(`[CLUSTER-M] Worker ${worker.process.pid} died!\n`);
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delete clusterData.workerRes[worker.id];
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log("[CLUSTER-M] Starting new worker\n");
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cluster.fork();
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});
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cluster.on("online", (worker) => {
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worker.process.stdout.on("data", (data) => {
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log(`[CLUSTER-${worker.id}] ${data}`);
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});
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});
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cluster.on("message", (worker, message) => {
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switch (message.cmd) {
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case "notifyRequest":
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clusterData.reqCount++;
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log("");
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break;
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case "notifyResources":
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// @ts-ignore
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clusterData.workerRes[worker.id] = message.data;
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log("");
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break;
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default:
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break;
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}
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});
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for (let i = 0; i < numCPUs; i++) {
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cluster.fork();
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}
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} else {
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/**
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* async main function wrapper.
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*/
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(async () => {
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const app = new App();
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setInterval(() => {
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process.send({cmd: "notifyResources", data: {
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cpu: process.cpuUsage(),
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mem: process.memoryUsage(),
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}});
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}, 1000);
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const app = new App(cluster.worker.id);
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await app.init();
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app.start();
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})();
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console.log(`[CLUSTER] Worker ${process.pid} started`);
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}
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@ -0,0 +1,67 @@
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/**
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* An interface for the configuration file
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*/
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interface IConfig {
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/**
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* Database connection info
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*/
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database: {
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/**
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* A connection uri for the database. <type>://<user>:<password>@<ip/domain>/<database>
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*/
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connectionUri: string;
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};
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/**
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* Configuration for the http server
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*/
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server?: {
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/**
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* The port to listen on
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*/
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port?: number;
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/**
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* If cross origin requests should be enabled
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*/
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cors?: false;
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};
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/**
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* The session configuration
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*/
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session: {
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/**
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* A secure secret to be used for sessions
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*/
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secret: string;
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/**
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* The maximum cookie age before the session gets deleted
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*/
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cookieMaxAge: number;
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};
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/**
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* Configuration for markdown parsing
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*/
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markdown?: {
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/**
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* The plugins to use for parsing
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*/
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plugins: string[];
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};
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/**
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* Logging configuration
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*/
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logging?: {
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/**
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* The loglevel that is used for the console and logfiles
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*/
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level?: ("silly" | "debug" | "verbose" | "info" | "warn" | "error");
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};
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/**
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* The frontend configuration
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*/
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frontend?: {
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/**
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* Points to the index.html which is loaded as a fallback for angular to work
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*/
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angularIndex?: string;
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};
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}
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