Refactor index.ts: streamline server setup, integrate routing, and add error handling middleware. Removed unused code and initialized cron jobs.
This commit is contained in:
@@ -0,0 +1,16 @@
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import cron from "node-cron";
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import { checkActiveSessions, checkScheduledSessions } from "../services/cronService";
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export function initializeCronJobs() {
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// Check active sessions every second
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cron.schedule("* * * * * *", () => {
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checkActiveSessions();
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});
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// Check scheduled sessions every second
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cron.schedule("* * * * * *", () => {
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checkScheduledSessions();
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});
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console.log("Cron jobs initialized");
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}
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@@ -0,0 +1,13 @@
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import { Request, Response } from "express";
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import Build from "../models/Build";
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export const getBuilds = async (req: Request, res: Response) => {
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try {
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const builds = await Build.find();
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res.json(builds);
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} catch (error) {
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res.status(500).json({
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error: error instanceof Error ? error.message : "Unknown error"
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});
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}
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};
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@@ -0,0 +1,25 @@
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import { Request, Response } from "express";
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import SessionServer from "../models/SessionServer";
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import LaunchLog from "../models/LaunchLog";
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export const getSessionServers = async (req: Request, res: Response) => {
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try {
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const sessionServers = await SessionServer.find();
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res.json(sessionServers);
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} catch (error) {
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res.status(500).json({
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error: error instanceof Error ? error.message : "Unknown error"
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});
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}
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};
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export const getLaunchLogs = async (req: Request, res: Response) => {
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try {
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const result = await LaunchLog.find().limit(200);
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res.json(result);
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} catch (error) {
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res.status(500).json({
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error: error instanceof Error ? error.message : "Unknown error"
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});
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}
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};
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@@ -0,0 +1,154 @@
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import { Request, Response } from "express";
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import ActiveSession from "../models/ActiveSession";
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import SessionServer from "../models/SessionServer";
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import Build from "../models/Build";
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import LaunchLog from "../models/LaunchLog";
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import got from "got-cjs";
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import { getMessage } from "../utils/messages";
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export const getActiveSessions = async (req: Request, res: Response) => {
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try {
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const activeSessions = await ActiveSession.find();
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res.json(activeSessions);
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} catch (error) {
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res.status(500).json({
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error: error instanceof Error ? error.message : "Unknown error"
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});
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}
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};
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export const startSession = async (req: Request, res: Response) => {
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const location = req.query.location as string;
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const buildName = req.query.build as string;
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const ownerIp = req.headers["x-real-ip"];
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const endAt = req.query.endAt as string;
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let type = req.query.type as string;
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const userRegion = req.headers["x-user-region"] as string;
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console.log("location", location);
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console.log("buildName", buildName);
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if (!location || !buildName) {
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return res.json({ error: getMessage("MISSING_PARAMETERS", userRegion) });
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}
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if (type !== "prod") {
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type = "demo";
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}
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const build = await Build.findOne({ name: buildName });
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if (!build) {
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return res.json({ error: getMessage("BUILD_NOT_FOUND", userRegion) });
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}
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console.log(build);
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const activeSessionsWithBuild = await ActiveSession.find({
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location,
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buildName,
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type,
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});
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if (
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type === "demo" &&
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build.demoLaunchLimit &&
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activeSessionsWithBuild.length >= build.demoLaunchLimit
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) {
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return res.json({ error: getMessage("DEMO_LAUNCH_LIMIT_REACHED", userRegion) });
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}
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if (
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type === "prod" &&
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build.prodLaunchLimit &&
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activeSessionsWithBuild.length >= build.prodLaunchLimit
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) {
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return res.json({ error: getMessage("PROD_LAUNCH_LIMIT_REACHED", userRegion) });
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}
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const sessionServers = await SessionServer.find({ location, type }).sort({
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gpuMemoryFree: -1,
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});
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if (sessionServers.length === 0) {
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console.log("sessionServers.length", sessionServers.length);
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return res.json({ error: 2 });
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}
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for (const sessionServer of sessionServers) {
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const gpuMemoryFree = sessionServer.gpuMemoryFree!;
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if (gpuMemoryFree < build.gpuMemoryUsed!) {
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continue;
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}
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const sessionServerUrl = `https://${location}.sess.stream.graff.tech/server/${sessionServer.localIP}:3000`;
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console.log("endAt", endAt);
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try {
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const result: any = await got
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.post(`${sessionServerUrl}/start`, {
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json: {
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buildName,
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ownerIp,
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endAt,
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},
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})
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.json();
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console.log("Result: ", result);
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console.log("typeof endAt", typeof endAt, endAt);
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if (result.id) {
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await LaunchLog.create({
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location,
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server: sessionServer.name,
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type,
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buildName,
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ownerIp,
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hostname: sessionServer.hostname,
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localIP: sessionServer.localIP,
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});
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}
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return res.json({ stream: result.id });
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} catch (error) {
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console.log("error", error);
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continue;
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}
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}
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res.json({
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error: getMessage("NO_SERVERS_AVAILABLE", userRegion),
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});
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};
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export const endSession = async (req: Request, res: Response) => {
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const activeSessionId = req.body.activeSessionId;
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const userRegion = req.headers["x-user-region"] as string;
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console.log("activeSessionId", activeSessionId);
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try {
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const activeSession = await ActiveSession.findById(activeSessionId);
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console.log("activeSession", activeSession);
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if (!activeSession) {
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return res.json({ error: getMessage("SESSION_NOT_FOUND", userRegion) });
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}
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const result = await got
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.post(
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`https://${activeSession.location}.sess.stream.graff.tech/server/${activeSession.localIP}:3000/end`,
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{ json: { activeSessionId } }
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)
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.json();
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res.json(result);
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} catch (error) {
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res.status(500).json({
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error: error instanceof Error ? error.message : "Unknown error"
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});
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}
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};
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+20
-294
@@ -1,310 +1,36 @@
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import "dotenv/config";
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import connectDB from "./config/db";
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import express, { json } from "express";
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import cors from "cors";
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import SessionServer from "./models/SessionServer";
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import ActiveSession from "./models/ActiveSession";
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import got from "got-cjs";
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import Build from "./models/Build";
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import { AccessToken } from "livekit-server-sdk";
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import cron from "node-cron";
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import { differenceInMinutes, isAfter, parseISO } from "date-fns";
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import LaunchLog from "./models/LaunchLog";
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import connectDB from "./config/db";
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import { initializeCronJobs } from "./config/cron";
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import { errorHandler } from "./middleware/errorHandler";
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import router from "./routes";
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// Connect to database
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connectDB();
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// Initialize Express app
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const app = express();
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const port = process.env.PORT;
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const port = process.env.PORT || 3000;
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// Middleware
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app.use(json());
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app.use(cors());
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app.use(
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cors({
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origin: "*",
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})
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);
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async function getBuild(name: string) {
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const build = await Build.findOne({ name });
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// Routes
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app.use(router);
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return build;
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}
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app.get("/active_sessions", async (req, res) => {
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const activeSessions = await ActiveSession.find();
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res.json(activeSessions);
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});
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app.get("/builds", async (req, res) => {
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const builds = await Build.find();
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res.json(builds);
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});
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app.get("/start", async (req, res) => {
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const location = req.query.location as string;
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const buildName = req.query.build as string;
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const ownerIp = req.headers["x-real-ip"];
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const endAt = req.query.endAt as string;
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let type = req.query.type as string;
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console.log("location", location);
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console.log("buildName", buildName);
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if (!location || !buildName) {
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return res.json({ error: 1 });
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}
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if (type !== "prod") {
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type = "demo";
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}
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const build = await getBuild(buildName);
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if (!build) {
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return res.json({ error: "Build not found" });
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}
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console.log(build);
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const activeSessionsWithBuild = await ActiveSession.find({
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location,
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buildName,
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type,
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});
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if (
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type === "demo" &&
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build.demoLaunchLimit &&
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activeSessionsWithBuild.length >= build.demoLaunchLimit
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) {
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return res.json({ error: "The demo build launch limit has been reached." });
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}
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if (
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type === "prod" &&
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build.prodLaunchLimit &&
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activeSessionsWithBuild.length >= build.prodLaunchLimit
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) {
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return res.json({ error: "The prod build launch limit has been reached." });
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}
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const sessionServers = await SessionServer.find({ location, type }).sort({
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gpuMemoryFree: -1,
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});
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if (sessionServers.length === 0) {
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console.log("sessionServers.length", sessionServers.length);
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return res.json({ error: 2 });
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}
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for (const sessionServer of sessionServers) {
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const gpuMemoryFree = sessionServer.gpuMemoryFree!;
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if (gpuMemoryFree < build.gpuMemoryUsed!) {
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continue;
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}
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const sessionServerUrl = `https://${location}.sess.stream.graff.tech/server/${sessionServer.localIP}:3000`;
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console.log("endAt", endAt);
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try {
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const result: any = await got
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.post(`${sessionServerUrl}/start`, {
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json: {
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buildName,
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ownerIp,
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endAt,
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},
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})
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.json();
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console.log("Result: ", result);
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console.log("typeof endAt", typeof endAt, endAt);
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if (result.id) {
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await LaunchLog.create({
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location,
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server: sessionServer.name,
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type,
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buildName,
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ownerIp,
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hostname: sessionServer.hostname,
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localIP: sessionServer.localIP,
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});
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}
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return res.json({ stream: result.id });
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} catch (error) {
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console.log("error", error);
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continue;
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// return res.json({ error: (error as Error).message });
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}
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}
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res.json({
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error:
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"There are no servers available to run the build. Please try again later.",
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});
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});
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app.post("/end", async (req, res) => {
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const activeSessionId = req.body.activeSessionId;
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console.log("activeSessionId", activeSessionId);
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const activeSession = await ActiveSession.findById(activeSessionId);
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console.log("activeSession", activeSession);
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if (!activeSession) {
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return res.json({ error: "A session with this ID was not found" });
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}
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const result = await got
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.post(
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`https://${activeSession.location}.sess.stream.graff.tech/server/${activeSession.localIP}:3000/end`,
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{ json: { activeSessionId } }
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)
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.json();
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res.json(result);
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});
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// const createToken = (roomName: string, participantName: string) => {
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// const at = new AccessToken("prodkey", "ZUwD12h0hsBfhgnYadHyHENaBGlFSVZJ", {
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// identity: participantName,
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// });
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// at.addGrant({ roomJoin: true, room: roomName });
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// return at.toJwt();
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// };
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// app.get("/getToken", (req, res) => {
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// if (!req.query.roomName && !req.query.participantName) {
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// return res.json({ error: "roomName or participantName is not defined" });
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// }
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// try {
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// const token = createToken(
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// req.query.roomName as string,
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// req.query.participantName as string
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// );
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// res.json({ token });
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// } catch (error) {
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// if (error instanceof Error) {
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// res.json({ error: error.message });
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// }
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// }
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// });
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app.get("/session_servers", async (req, res) => {
|
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try {
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const sessionServers = await SessionServer.find();
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res.json(sessionServers);
|
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} catch (error) {
|
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if (error instanceof Error) {
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res.json({ error: error.message });
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}
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}
|
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});
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app.get("/launch_logs", async (req, res) => {
|
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try {
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const result = await LaunchLog.find().limit(200);
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res.json(result);
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} catch (error) {
|
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if (error instanceof Error) {
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res.json({ error: error.message });
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}
|
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}
|
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});
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// Error handling middleware
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app.use(errorHandler);
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|
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// Start server
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app.listen(port, () => {
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console.log(`Server is listening on port ${port}`);
|
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});
|
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async function checkActiveSessions() {
|
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const activeSessions = await ActiveSession.find();
|
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|
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for (const activeSession of activeSessions) {
|
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if (
|
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!activeSession.endAt &&
|
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!activeSession.connectedPlayersCount &&
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differenceInMinutes(new Date(), activeSession.updatedAt) >= 3
|
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) {
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const activeSessionId = activeSession.id;
|
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|
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try {
|
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const result = await got
|
||||
.post(
|
||||
`https://${activeSession.location}.sess.stream.graff.tech/server/${activeSession.localIP}:3000/end`,
|
||||
{ json: { activeSessionId } }
|
||||
)
|
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.json();
|
||||
|
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console.log("Result:", result);
|
||||
} catch (error) {
|
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console.log({ error });
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function checkScheduledSessions() {
|
||||
try {
|
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const scheduledSessions: any = await got
|
||||
.get(`${process.env.CRM_API_URL}/scheduledSessions`)
|
||||
.json();
|
||||
|
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if (!scheduledSessions.length) return;
|
||||
|
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for (const session of scheduledSessions) {
|
||||
if (
|
||||
isAfter(new Date(), new Date(session.startAt)) &&
|
||||
!session.activeSessionId
|
||||
) {
|
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console.log("session.buildId", session.buildId);
|
||||
const { build }: any = await got
|
||||
.get(`${process.env.CRM_API_URL}/builds/${session.buildId}`)
|
||||
.json();
|
||||
|
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console.log("build", build);
|
||||
|
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const result: any = await got
|
||||
.get(
|
||||
`https://coord.graff.tech/start?build=${build}&location=a1&type=prod&endAt=${session.endAt}`
|
||||
)
|
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.json();
|
||||
|
||||
if (!result.stream) {
|
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console.log("Not result.stream");
|
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return;
|
||||
}
|
||||
|
||||
const result2 = await got
|
||||
.put(`${process.env.CRM_API_URL}/scheduledSessions/${session.id}`, {
|
||||
json: {
|
||||
activeSessionId: result.stream,
|
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},
|
||||
})
|
||||
.json();
|
||||
|
||||
console.log("result2: ", result2);
|
||||
} else if (isAfter(new Date(), new Date(session.endAt))) {
|
||||
const result = await got
|
||||
.post(`https://coord.graff.tech/end`, {
|
||||
json: { activeSessionId: session.activeSessionId },
|
||||
})
|
||||
.json();
|
||||
|
||||
console.log("CRON End active session: ", result);
|
||||
}
|
||||
}
|
||||
} catch (error) {
|
||||
console.log("Error: ", (error as Error).message);
|
||||
}
|
||||
}
|
||||
|
||||
cron.schedule("* * * * * *", () => {
|
||||
checkActiveSessions();
|
||||
});
|
||||
|
||||
cron.schedule("* * * * * *", () => {
|
||||
checkScheduledSessions();
|
||||
});
|
||||
// Initialize cron jobs
|
||||
initializeCronJobs();
|
||||
|
||||
@@ -0,0 +1,14 @@
|
||||
import { Request, Response, NextFunction } from "express";
|
||||
|
||||
export const errorHandler = (
|
||||
err: Error,
|
||||
req: Request,
|
||||
res: Response,
|
||||
next: NextFunction
|
||||
) => {
|
||||
console.error("Error:", err);
|
||||
|
||||
res.status(500).json({
|
||||
error: err.message || "Internal server error",
|
||||
});
|
||||
};
|
||||
@@ -0,0 +1,20 @@
|
||||
import { Router } from "express";
|
||||
import { getActiveSessions, startSession, endSession } from "../controllers/sessionController";
|
||||
import { getBuilds } from "../controllers/buildController";
|
||||
import { getSessionServers, getLaunchLogs } from "../controllers/serverController";
|
||||
|
||||
const router = Router();
|
||||
|
||||
// Session routes
|
||||
router.get("/active_sessions", getActiveSessions);
|
||||
router.get("/start", startSession);
|
||||
router.post("/end", endSession);
|
||||
|
||||
// Build routes
|
||||
router.get("/builds", getBuilds);
|
||||
|
||||
// Server routes
|
||||
router.get("/session_servers", getSessionServers);
|
||||
router.get("/launch_logs", getLaunchLogs);
|
||||
|
||||
export default router;
|
||||
@@ -0,0 +1,85 @@
|
||||
import ActiveSession from "../models/ActiveSession";
|
||||
import got from "got-cjs";
|
||||
import { differenceInMinutes, isAfter } from "date-fns";
|
||||
|
||||
export async function checkActiveSessions() {
|
||||
const activeSessions = await ActiveSession.find();
|
||||
|
||||
for (const activeSession of activeSessions) {
|
||||
if (
|
||||
!activeSession.endAt &&
|
||||
!activeSession.connectedPlayersCount &&
|
||||
differenceInMinutes(new Date(), activeSession.updatedAt) >= 3
|
||||
) {
|
||||
const activeSessionId = activeSession.id;
|
||||
|
||||
try {
|
||||
const result = await got
|
||||
.post(
|
||||
`https://${activeSession.location}.sess.stream.graff.tech/server/${activeSession.localIP}:3000/end`,
|
||||
{ json: { activeSessionId } }
|
||||
)
|
||||
.json();
|
||||
|
||||
console.log("Result:", result);
|
||||
} catch (error) {
|
||||
console.log({ error });
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export async function checkScheduledSessions() {
|
||||
try {
|
||||
const scheduledSessions: any = await got
|
||||
.get(`${process.env.CRM_API_URL}/scheduledSessions`)
|
||||
.json();
|
||||
|
||||
if (!scheduledSessions.length) return;
|
||||
|
||||
for (const session of scheduledSessions) {
|
||||
if (
|
||||
isAfter(new Date(), new Date(session.startAt)) &&
|
||||
!session.activeSessionId
|
||||
) {
|
||||
console.log("session.buildId", session.buildId);
|
||||
const { build }: any = await got
|
||||
.get(`${process.env.CRM_API_URL}/builds/${session.buildId}`)
|
||||
.json();
|
||||
|
||||
console.log("build", build);
|
||||
|
||||
const result: any = await got
|
||||
.get(
|
||||
`https://coord.graff.tech/start?build=${build}&location=a1&type=prod&endAt=${session.endAt}`
|
||||
)
|
||||
.json();
|
||||
|
||||
if (!result.stream) {
|
||||
console.log("Not result.stream");
|
||||
return;
|
||||
}
|
||||
|
||||
const result2 = await got
|
||||
.put(`${process.env.CRM_API_URL}/scheduledSessions/${session.id}`, {
|
||||
json: {
|
||||
activeSessionId: result.stream,
|
||||
},
|
||||
})
|
||||
.json();
|
||||
|
||||
console.log("result2: ", result2);
|
||||
} else if (isAfter(new Date(), new Date(session.endAt))) {
|
||||
const result = await got
|
||||
.post(`https://coord.graff.tech/end`, {
|
||||
json: { activeSessionId: session.activeSessionId },
|
||||
})
|
||||
.json();
|
||||
|
||||
console.log("CRON End active session: ", result);
|
||||
}
|
||||
}
|
||||
} catch (error) {
|
||||
console.log("Error: ", (error as Error).message);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
type Language = 'RU' | 'EN';
|
||||
|
||||
const messages = {
|
||||
BUILD_NOT_FOUND: {
|
||||
EN: 'Build not found',
|
||||
RU: 'Сборка не найдена',
|
||||
},
|
||||
DEMO_LAUNCH_LIMIT_REACHED: {
|
||||
EN: 'The demo build launch limit has been reached.',
|
||||
RU: 'Достигнут лимит запусков демо-сборки.',
|
||||
},
|
||||
PROD_LAUNCH_LIMIT_REACHED: {
|
||||
EN: 'The prod build launch limit has been reached.',
|
||||
RU: 'Достигнут лимит запусков продакшн-сборки.',
|
||||
},
|
||||
NO_SERVERS_AVAILABLE: {
|
||||
EN: 'There are no servers available to run the build. Please try again later.',
|
||||
RU: 'Нет доступных серверов для запуска сборки. Пожалуйста, попробуйте позже.',
|
||||
},
|
||||
SESSION_NOT_FOUND: {
|
||||
EN: 'A session with this ID was not found',
|
||||
RU: 'Сессия с данным ID не найдена',
|
||||
},
|
||||
MISSING_PARAMETERS: {
|
||||
EN: 'Missing required parameters',
|
||||
RU: 'Отсутствуют обязательные параметры',
|
||||
},
|
||||
} as const;
|
||||
|
||||
type MessageKey = keyof typeof messages;
|
||||
|
||||
export function getMessage(key: MessageKey, region?: string): string {
|
||||
const lang: Language = region === 'RU' ? 'RU' : 'EN';
|
||||
return messages[key][lang];
|
||||
}
|
||||
Reference in New Issue
Block a user