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import * as http from 'http';
import * as websocket from 'websocket';
import * as redis from 'redis';
import config from '../../config';
import homeStream from './stream/home';
import localTimelineStream from './stream/local-timeline';
import globalTimelineStream from './stream/global-timeline';
import userListStream from './stream/user-list';
import driveStream from './stream/drive';
import messagingStream from './stream/messaging';
import messagingIndexStream from './stream/messaging-index';
import othelloGameStream from './stream/othello-game';
import othelloStream from './stream/othello';
import serverStream from './stream/server';
import requestsStream from './stream/requests';
import channelStream from './stream/channel';
import { ParsedUrlQuery } from 'querystring';
import authenticate from './authenticate';
module.exports = (server: http.Server) => {
/**
* Init websocket server
*/
const ws = new websocket.server({
httpServer: server
});
ws.on('request', async (request) => {
const connection = request.accept();
if (request.resourceURL.pathname === '/server') {
serverStream(request, connection);
return;
}
if (request.resourceURL.pathname === '/requests') {
requestsStream(request, connection);
return;
}
// Connect to Redis
const subscriber = redis.createClient(
config.redis.port, config.redis.host);
connection.on('close', () => {
subscriber.unsubscribe();
subscriber.quit();
});
if (request.resourceURL.pathname === '/channel') {
channelStream(request, connection, subscriber);
return;
}
const q = request.resourceURL.query as ParsedUrlQuery;
const [user, app] = await authenticate(q.i as string);
if (request.resourceURL.pathname === '/othello-game') {
othelloGameStream(request, connection, subscriber, user);
return;
}
if (user == null) {
connection.send('authentication-failed');
connection.close();
return;
}
const channel: any =
request.resourceURL.pathname === '/' ? homeStream :
request.resourceURL.pathname === '/local-timeline' ? localTimelineStream :
request.resourceURL.pathname === '/global-timeline' ? globalTimelineStream :
request.resourceURL.pathname === '/user-list' ? userListStream :
request.resourceURL.pathname === '/drive' ? driveStream :
request.resourceURL.pathname === '/messaging' ? messagingStream :
request.resourceURL.pathname === '/messaging-index' ? messagingIndexStream :
request.resourceURL.pathname === '/othello' ? othelloStream :
null;
if (channel !== null) {
channel(request, connection, subscriber, user, app);
} else {
connection.close();
}
});
};
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