116 lines
No EOL
4.4 KiB
JavaScript
116 lines
No EOL
4.4 KiB
JavaScript
const dumps = require('./utils/HeapSnapshot');
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const {request_logger} = require('./utils/helper');
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const express = require('express');
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const health = require("./utils/health");
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const assert = require('assert').strict;
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let socket;
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if (process.env.redis === "true") {
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socket = require("./servers/websocket-cluster");
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} else {
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socket = require("./servers/websocket");
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}
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const HOST = process.env.LISTEN_HOST || '0.0.0.0';
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const PORT = process.env.LISTEN_PORT || 9001;
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assert.ok(process.env.ASSIST_KEY, 'The "ASSIST_KEY" environment variable is required');
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const P_KEY = process.env.ASSIST_KEY;
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const PREFIX = process.env.PREFIX || process.env.prefix || `/assist`;
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let debug = process.env.debug === "1";
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const heapdump = process.env.heapdump === "1";
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if (process.env.uws !== "true") {
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let wsapp = express();
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wsapp.use(express.json());
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wsapp.use(express.urlencoded({extended: true}));
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wsapp.use(request_logger("[wsapp]"));
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wsapp.get(['/', PREFIX, `${PREFIX}/`, `${PREFIX}/${P_KEY}`, `${PREFIX}/${P_KEY}/`], (req, res) => {
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res.statusCode = 200;
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res.end("ok!");
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}
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);
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heapdump && wsapp.use(`${PREFIX}/${P_KEY}/heapdump`, dumps.router);
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wsapp.use(`${PREFIX}/${P_KEY}`, socket.wsRouter);
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wsapp.enable('trust proxy');
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const wsserver = wsapp.listen(PORT, HOST, () => {
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console.log(`WS App listening on http://${HOST}:${PORT}`);
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health.healthApp.listen(health.PORT, HOST, health.listen_cb);
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});
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socket.start(wsserver);
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module.exports = {wsserver};
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} else {
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console.log("Using uWebSocket");
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const {App} = require("uWebSockets.js");
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const uapp = new App();
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const healthFn = (res, req) => {
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res.writeStatus('200 OK').end('ok!');
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}
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uapp.get('/', healthFn);
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uapp.get(PREFIX, healthFn);
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uapp.get(`${PREFIX}/`, healthFn);
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uapp.get(`${PREFIX}/${P_KEY}`, healthFn);
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uapp.get(`${PREFIX}/${P_KEY}/`, healthFn);
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/* Either onAborted or simply finished request */
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const onAbortedOrFinishedResponse = function (res, readStream) {
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if (res.id === -1) {
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debug && console.log("ERROR! onAbortedOrFinishedResponse called twice for the same res!");
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} else {
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debug && console.log('Stream was closed');
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console.timeEnd(res.id);
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readStream.destroy();
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}
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/* Mark this response already accounted for */
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res.id = -1;
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}
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const uWrapper = function (fn) {
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return (res, req) => {
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res.id = 1;
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res.onAborted(() => {
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onAbortedOrFinishedResponse(res, readStream);
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});
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return fn(req, res);
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}
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}
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uapp.get(`${PREFIX}/${P_KEY}/sockets-list`, uWrapper(socket.handlers.socketsList));
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uapp.post(`${PREFIX}/${P_KEY}/sockets-list`, uWrapper(socket.handlers.socketsList));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-list/:projectKey/autocomplete`, uWrapper(socket.handlers.autocomplete));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-list/:projectKey`, uWrapper(socket.handlers.socketsListByProject));
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uapp.post(`${PREFIX}/${P_KEY}/sockets-list/:projectKey`, uWrapper(socket.handlers.socketsListByProject));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-list/:projectKey/:sessionId`, uWrapper(socket.handlers.socketsListByProject));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-live`, uWrapper(socket.handlers.socketsLive));
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uapp.post(`${PREFIX}/${P_KEY}/sockets-live`, uWrapper(socket.handlers.socketsLive));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-live/:projectKey/autocomplete`, uWrapper(socket.handlers.autocomplete));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-live/:projectKey`, uWrapper(socket.handlers.socketsLiveByProject));
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uapp.post(`${PREFIX}/${P_KEY}/sockets-live/:projectKey`, uWrapper(socket.handlers.socketsLiveByProject));
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uapp.get(`${PREFIX}/${P_KEY}/sockets-live/:projectKey/:sessionId`, uWrapper(socket.handlers.socketsLiveBySession));
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socket.start(uapp);
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uapp.listen(HOST, PORT, (token) => {
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if (!token) {
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console.warn("port already in use");
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}
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console.log(`WS App listening on http://${HOST}:${PORT}`);
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health.healthApp.listen(health.PORT, HOST, health.listen_cb);
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});
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process.on('uncaughtException', err => {
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console.log(`Uncaught Exception: ${err.message}`);
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debug && console.log(err.stack);
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// process.exit(1);
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});
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module.exports = {uapp};
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} |