67 lines
1.8 KiB
TypeScript
67 lines
1.8 KiB
TypeScript
import * as http from 'http';
|
|
import * as websocket from 'websocket';
|
|
|
|
import MainStreamConnection from './stream/index';
|
|
import { ParsedUrlQuery } from 'querystring';
|
|
import authenticate from './authenticate';
|
|
import { EventEmitter } from 'events';
|
|
import { subsdcriber as redisClient } from '../../db/redis';
|
|
import { Users } from '@/models/index';
|
|
|
|
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;
|
|
|
|
// TODO: トークンが間違ってるなどしてauthenticateに失敗したら
|
|
// コネクション切断するなりエラーメッセージ返すなりする
|
|
// (現状はエラーがキャッチされておらずサーバーのログに流れて邪魔なので)
|
|
const [user, app] = await authenticate(q.i as string);
|
|
|
|
if (user?.isSuspended) {
|
|
request.reject(400);
|
|
return;
|
|
}
|
|
|
|
const connection = request.accept();
|
|
|
|
const ev = new EventEmitter();
|
|
|
|
async function onRedisMessage(_: string, data: string) {
|
|
const parsed = JSON.parse(data);
|
|
ev.emit(parsed.channel, parsed.message);
|
|
}
|
|
|
|
redisClient.on('message', onRedisMessage);
|
|
|
|
const main = new MainStreamConnection(connection, ev, user, app);
|
|
|
|
const intervalId = user ? setInterval(() => {
|
|
Users.update(user.id, {
|
|
lastActiveDate: new Date(),
|
|
});
|
|
}, 1000 * 60 * 5) : null;
|
|
if (user) {
|
|
Users.update(user.id, {
|
|
lastActiveDate: new Date(),
|
|
});
|
|
}
|
|
|
|
connection.once('close', () => {
|
|
ev.removeAllListeners();
|
|
main.dispose();
|
|
redisClient.off('message', onRedisMessage);
|
|
if (intervalId) clearInterval(intervalId);
|
|
});
|
|
|
|
connection.on('message', async (data) => {
|
|
if (data.type === 'utf8' && data.utf8Data === 'ping') {
|
|
connection.send('pong');
|
|
}
|
|
});
|
|
});
|
|
};
|