69 lines
1.4 KiB
JavaScript
69 lines
1.4 KiB
JavaScript
import SocketIoServer from 'socket.io';
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import {compose, EventEmitter} from '@avocado/core';
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import {SocketIoParser, allPackets, idFromPacket} from '../packet';
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const decorateServer = compose(
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EventEmitter,
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);
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export class SocketServer extends decorateServer(class {}) {
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constructor() {
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super();
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this.onConnect = this.onConnect.bind(this);
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}
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close(fn) {
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this.io.removeListener('connect', this.onConnect);
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this.io.close(fn);
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}
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onConnect(socket) {
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this.emit('connect', new ServerSocket(socket));
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}
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open(httpServer) {
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this.io = new SocketIoServer(httpServer, {
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parser: SocketIoParser,
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path: '/avocado',
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perMessageDeflate: false,
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serveClient: false,
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});
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this.io.on('connect', this.onConnect);
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}
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}
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const decorateSocket = compose(
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EventEmitter,
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);
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class ServerSocket extends decorateSocket(class {}) {
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constructor(socket) {
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super();
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this.socket = socket;
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for (const Packet of allPackets()) {
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const id = idFromPacket(Packet);
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this.socket.on(id, (data) => {
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this.emit('packet', new Packet(data));
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});
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}
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this.socket.on('disconnect', (...args) => {
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this.emit('disconnect', ...args);
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});
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}
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disconnect() {
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this.socket.disconnect(true);
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}
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send(packet) {
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const id = idFromPacket(packet.constructor);
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this.socket.binary(true).emit(id, packet.data);
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}
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}
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