63 lines
1.4 KiB
TypeScript
63 lines
1.4 KiB
TypeScript
import * as http from 'http';
|
|
import * as websocket from 'websocket';
|
|
import * as redis from 'redis';
|
|
|
|
import MainStreamConnection from './stream';
|
|
import { ParsedUrlQuery } from 'querystring';
|
|
import authenticate from './authenticate';
|
|
import { EventEmitter } from 'events';
|
|
import config from '../../config';
|
|
|
|
module.exports = (server: http.Server) => {
|
|
// Init websocket server
|
|
const ws = new websocket.server({
|
|
httpServer: server
|
|
});
|
|
|
|
ws.on('request', async (request) => {
|
|
const q = request.resourceURL.query as ParsedUrlQuery;
|
|
const [user, app] = await authenticate(q.i as string);
|
|
|
|
const connection = request.accept();
|
|
|
|
let ev: EventEmitter;
|
|
|
|
// Connect to Redis
|
|
const subscriber = redis.createClient(
|
|
config.redis.port,
|
|
config.redis.host,
|
|
{
|
|
password: config.redis.pass
|
|
}
|
|
);
|
|
|
|
subscriber.subscribe(config.host);
|
|
|
|
ev = new EventEmitter();
|
|
|
|
subscriber.on('message', async (_, data) => {
|
|
const obj = JSON.parse(data);
|
|
|
|
ev.emit(obj.channel, obj.message);
|
|
});
|
|
|
|
connection.once('close', () => {
|
|
subscriber.unsubscribe();
|
|
subscriber.quit();
|
|
});
|
|
|
|
const main = new MainStreamConnection(connection, ev, user, app);
|
|
|
|
connection.once('close', () => {
|
|
ev.removeAllListeners();
|
|
main.dispose();
|
|
});
|
|
|
|
connection.on('message', async (data) => {
|
|
if (data.utf8Data == 'ping') {
|
|
connection.send('pong');
|
|
}
|
|
});
|
|
});
|
|
};
|