745 lines
29 KiB
TypeScript
745 lines
29 KiB
TypeScript
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import {PusherRoom} from "../Model/PusherRoom";
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import {CharacterLayer, ExSocketInterface} from "../Model/Websocket/ExSocketInterface";
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import {
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GroupDeleteMessage,
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GroupUpdateMessage,
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ItemEventMessage,
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ItemStateMessage,
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PlayGlobalMessage,
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PointMessage,
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PositionMessage,
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RoomJoinedMessage,
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ServerToClientMessage,
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SetPlayerDetailsMessage,
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SilentMessage,
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SubMessage,
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ReportPlayerMessage,
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UserJoinedMessage, UserLeftMessage,
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UserMovedMessage,
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UserMovesMessage,
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ViewportMessage, WebRtcDisconnectMessage,
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WebRtcSignalToClientMessage,
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WebRtcSignalToServerMessage,
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WebRtcStartMessage,
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QueryJitsiJwtMessage,
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SendJitsiJwtMessage,
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SendUserMessage, JoinRoomMessage, CharacterLayerMessage, PusherToBackMessage
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} from "../Messages/generated/messages_pb";
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import {PointInterface} from "../Model/Websocket/PointInterface";
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import {User} from "../Model/User";
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import {ProtobufUtils} from "../Model/Websocket/ProtobufUtils";
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import {Group} from "../Model/Group";
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import {cpuTracker} from "./CpuTracker";
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import {isSetPlayerDetailsMessage} from "../Model/Websocket/SetPlayerDetailsMessage";
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import {GROUP_RADIUS, JITSI_ISS, MINIMUM_DISTANCE, SECRET_JITSI_KEY} from "../Enum/EnvironmentVariable";
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import {Movable} from "../Model/Movable";
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import {PositionInterface} from "../Model/PositionInterface";
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import {adminApi, CharacterTexture} from "./AdminApi";
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import Direction = PositionMessage.Direction;
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import {emitError, emitInBatch} from "./IoSocketHelpers";
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import Jwt from "jsonwebtoken";
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import {JITSI_URL} from "../Enum/EnvironmentVariable";
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import {clientEventsEmitter} from "./ClientEventsEmitter";
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import {gaugeManager} from "./GaugeManager";
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import {apiClientRepository} from "./ApiClientRepository";
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import {ServiceError} from "grpc";
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import {GroupDescriptor, UserDescriptor, ZoneEventListener} from "_Model/Zone";
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import Debug from "debug";
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const debug = Debug('socket');
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interface AdminSocketRoomsList {
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[index: string]: number;
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}
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interface AdminSocketUsersList {
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[index: string]: boolean;
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}
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export interface AdminSocketData {
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rooms: AdminSocketRoomsList,
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users: AdminSocketUsersList,
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}
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export class SocketManager implements ZoneEventListener {
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private Worlds: Map<string, PusherRoom> = new Map<string, PusherRoom>();
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private sockets: Map<number, ExSocketInterface> = new Map<number, ExSocketInterface>();
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constructor() {
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clientEventsEmitter.registerToClientJoin((clientUUid: string, roomId: string) => {
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gaugeManager.incNbClientPerRoomGauge(roomId);
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});
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clientEventsEmitter.registerToClientLeave((clientUUid: string, roomId: string) => {
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gaugeManager.decNbClientPerRoomGauge(roomId);
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});
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}
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getAdminSocketDataFor(roomId:string): AdminSocketData {
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throw new Error('Not reimplemented yet');
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/*const data:AdminSocketData = {
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rooms: {},
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users: {},
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}
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const room = this.Worlds.get(roomId);
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if (room === undefined) {
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return data;
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}
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const users = room.getUsers();
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data.rooms[roomId] = users.size;
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users.forEach(user => {
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data.users[user.uuid] = true
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})
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return data;*/
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}
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async handleJoinRoom(client: ExSocketInterface): Promise<void> {
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const position = client.position;
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const viewport = client.viewport;
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try {
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// TODO: do we need this.sockets anymore?
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this.sockets.set(client.userId, client); //todo: should this be at the end of the function?
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const joinRoomMessage = new JoinRoomMessage();
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joinRoomMessage.setRoomid(client.roomId);
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joinRoomMessage.setName(client.name);
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joinRoomMessage.setPositionmessage(ProtobufUtils.toPositionMessage(client.position));
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for (const characterLayer of client.characterLayers) {
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const characterLayerMessage = new CharacterLayerMessage();
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characterLayerMessage.setName(characterLayer.name);
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if (characterLayer.url !== undefined) {
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characterLayerMessage.setUrl(characterLayer.url);
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}
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joinRoomMessage.addCharacterlayer(characterLayerMessage);
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}
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console.log('Calling joinRoom')
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const apiClient = await apiClientRepository.getClient(client.roomId);
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const streamToPusher = apiClient.joinRoom();
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client.backConnection = streamToPusher;
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streamToPusher.on('data', (message: ServerToClientMessage) => {
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if (message.hasRoomjoinedmessage()) {
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// If this is the first message sent, send back the viewport.
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this.handleViewport(client, viewport);
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}
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// Let's pass data over from the back to the client.
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if (!client.disconnecting) {
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client.send(message.serializeBinary().buffer, true);
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}
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}).on('end', () => {
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console.warn('Connection lost to back server');
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// Let's close the front connection if the back connection is closed. This way, we can retry connecting from the start.
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if (!client.disconnecting) {
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this.closeWebsocketConnection(client);
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}
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console.log('A user left');
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}).on('error', (err: Error) => {
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console.error('Error in connection to back server:', err);
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if (!client.disconnecting) {
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this.closeWebsocketConnection(client);
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}
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});
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setJoinroommessage(joinRoomMessage);
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streamToPusher.write(pusherToBackMessage);
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// TODO: analyze viewport, subscribe to correct handler
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//join new previous room
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//const gameRoom = this.joinRoom(client, position);
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//const things = gameRoom.setViewport(client, viewport);
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/*const roomJoinedMessage = new RoomJoinedMessage();
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for (const thing of things) {
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if (thing instanceof User) {
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const player: ExSocketInterface|undefined = this.sockets.get(thing.id);
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if (player === undefined) {
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console.warn('Something went wrong. The World contains a user "'+thing.id+"' but this user does not exist in the sockets list!");
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continue;
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}
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const userJoinedMessage = new UserJoinedMessage();
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userJoinedMessage.setUserid(thing.id);
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userJoinedMessage.setName(player.name);
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userJoinedMessage.setCharacterlayersList(ProtobufUtils.toCharacterLayerMessages(player.characterLayers));
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userJoinedMessage.setPosition(ProtobufUtils.toPositionMessage(player.position));
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roomJoinedMessage.addUser(userJoinedMessage);
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roomJoinedMessage.setTagList(client.tags);
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} else if (thing instanceof Group) {
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const groupUpdateMessage = new GroupUpdateMessage();
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groupUpdateMessage.setGroupid(thing.getId());
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groupUpdateMessage.setPosition(ProtobufUtils.toPointMessage(thing.getPosition()));
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roomJoinedMessage.addGroup(groupUpdateMessage);
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} else {
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console.error("Unexpected type for Movable returned by setViewport");
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}
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}
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for (const [itemId, item] of gameRoom.getItemsState().entries()) {
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const itemStateMessage = new ItemStateMessage();
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itemStateMessage.setItemid(itemId);
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itemStateMessage.setStatejson(JSON.stringify(item));
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roomJoinedMessage.addItem(itemStateMessage);
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}
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roomJoinedMessage.setCurrentuserid(client.userId);
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const serverToClientMessage = new ServerToClientMessage();
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serverToClientMessage.setRoomjoinedmessage(roomJoinedMessage);
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if (!client.disconnecting) {
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client.send(serverToClientMessage.serializeBinary().buffer, true);
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}*/
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} catch (e) {
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console.error('An error occurred on "join_room" event');
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console.error(e);
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}
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}
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closeWebsocketConnection(client: ExSocketInterface) {
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client.disconnecting = true;
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//this.leaveRoom(client);
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client.close();
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}
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handleViewport(client: ExSocketInterface, viewport: ViewportMessage.AsObject) {
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try {
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client.viewport = viewport;
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const world = this.Worlds.get(client.roomId);
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if (!world) {
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console.error("In SET_VIEWPORT, could not find world with id '", client.roomId, "'");
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return;
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}
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world.setViewport(client, client.viewport);
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} catch (e) {
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console.error('An error occurred on "SET_VIEWPORT" event');
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console.error(e);
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}
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}
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handleUserMovesMessage(client: ExSocketInterface, userMovesMessage: UserMovesMessage) {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setUsermovesmessage(userMovesMessage);
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client.backConnection.write(pusherToBackMessage);
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const viewport = userMovesMessage.getViewport();
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if (viewport === undefined) {
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throw new Error('Missing viewport in UserMovesMessage');
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}
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// Now, we need to listen to the correct viewport.
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this.handleViewport(client, viewport.toObject())
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}
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// Useless now, will be useful again if we allow editing details in game
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handleSetPlayerDetails(client: ExSocketInterface, playerDetailsMessage: SetPlayerDetailsMessage) {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setSetplayerdetailsmessage(playerDetailsMessage);
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client.backConnection.write(pusherToBackMessage);
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}
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handleSilentMessage(client: ExSocketInterface, silentMessage: SilentMessage) {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setSilentmessage(silentMessage);
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client.backConnection.write(pusherToBackMessage);
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}
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handleItemEvent(client: ExSocketInterface, itemEventMessage: ItemEventMessage) {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setItemeventmessage(itemEventMessage);
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client.backConnection.write(pusherToBackMessage);
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/*const itemEvent = ProtobufUtils.toItemEvent(itemEventMessage);
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try {
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const world = this.Worlds.get(ws.roomId);
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if (!world) {
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console.error("Could not find world with id '", ws.roomId, "'");
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return;
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}
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const subMessage = new SubMessage();
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subMessage.setItemeventmessage(itemEventMessage);
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// Let's send the event without using the SocketIO room.
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for (const user of world.getUsers().values()) {
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const client = this.searchClientByIdOrFail(user.id);
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//client.emit(SocketIoEvent.ITEM_EVENT, itemEvent);
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emitInBatch(client, subMessage);
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}
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world.setItemState(itemEvent.itemId, itemEvent.state);
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} catch (e) {
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console.error('An error occurred on "item_event"');
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console.error(e);
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}*/
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}
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async handleReportMessage(client: ExSocketInterface, reportPlayerMessage: ReportPlayerMessage) {
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try {
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const reportedSocket = this.sockets.get(reportPlayerMessage.getReporteduserid());
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if (!reportedSocket) {
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throw 'reported socket user not found';
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}
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//TODO report user on admin application
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await adminApi.reportPlayer(reportedSocket.userUuid, reportPlayerMessage.getReportcomment(), client.userUuid)
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} catch (e) {
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console.error('An error occurred on "handleReportMessage"');
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console.error(e);
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}
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}
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emitVideo(socket: ExSocketInterface, data: WebRtcSignalToServerMessage): void {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setWebrtcsignaltoservermessage(data);
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socket.backConnection.write(pusherToBackMessage);
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//send only at user
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/*const client = this.sockets.get(data.getReceiverid());
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if (client === undefined) {
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console.warn("While exchanging a WebRTC signal: client with id ", data.getReceiverid(), " does not exist. This might be a race condition.");
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return;
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}
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const webrtcSignalToClient = new WebRtcSignalToClientMessage();
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webrtcSignalToClient.setUserid(socket.userId);
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webrtcSignalToClient.setSignal(data.getSignal());
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const serverToClientMessage = new ServerToClientMessage();
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serverToClientMessage.setWebrtcsignaltoclientmessage(webrtcSignalToClient);
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if (!client.disconnecting) {
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client.send(serverToClientMessage.serializeBinary().buffer, true);
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}*/
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}
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emitScreenSharing(socket: ExSocketInterface, data: WebRtcSignalToServerMessage): void {
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const pusherToBackMessage = new PusherToBackMessage();
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pusherToBackMessage.setWebrtcscreensharingsignaltoservermessage(data);
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socket.backConnection.write(pusherToBackMessage);
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//send only at user
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/*const client = this.sockets.get(data.getReceiverid());
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if (client === undefined) {
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console.warn("While exchanging a WEBRTC_SCREEN_SHARING signal: client with id ", data.getReceiverid(), " does not exist. This might be a race condition.");
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return;
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}
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const webrtcSignalToClient = new WebRtcSignalToClientMessage();
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webrtcSignalToClient.setUserid(socket.userId);
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webrtcSignalToClient.setSignal(data.getSignal());
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const serverToClientMessage = new ServerToClientMessage();
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serverToClientMessage.setWebrtcscreensharingsignaltoclientmessage(webrtcSignalToClient);
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if (!client.disconnecting) {
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client.send(serverToClientMessage.serializeBinary().buffer, true);
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}*/
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}
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private searchClientByIdOrFail(userId: number): ExSocketInterface {
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const client: ExSocketInterface|undefined = this.sockets.get(userId);
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if (client === undefined) {
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throw new Error("Could not find user with id " + userId);
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}
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return client;
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}
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leaveRoom(socket : ExSocketInterface) {
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||
|
|
// leave previous room and world
|
||
|
|
try {
|
||
|
|
if (socket.roomId) {
|
||
|
|
try {
|
||
|
|
//user leaves room
|
||
|
|
const room: PusherRoom | undefined = this.Worlds.get(socket.roomId);
|
||
|
|
if (room) {
|
||
|
|
debug('Leaving room %s.', socket.roomId);
|
||
|
|
room.leave(socket);
|
||
|
|
if (room.isEmpty()) {
|
||
|
|
this.Worlds.delete(socket.roomId);
|
||
|
|
debug('Room %s is empty. Deleting.', socket.roomId);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
console.error('Could not find the GameRoom the user is leaving!');
|
||
|
|
}
|
||
|
|
//user leave previous room
|
||
|
|
//Client.leave(Client.roomId);
|
||
|
|
} finally {
|
||
|
|
//delete Client.roomId;
|
||
|
|
this.sockets.delete(socket.userId);
|
||
|
|
clientEventsEmitter.emitClientLeave(socket.userUuid, socket.roomId);
|
||
|
|
console.log('A user left (', this.sockets.size, ' connected users)');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} finally {
|
||
|
|
if (socket.backConnection) {
|
||
|
|
socket.backConnection.end();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
async getOrCreateRoom(roomId: string): Promise<PusherRoom> {
|
||
|
|
//check and create new world for a room
|
||
|
|
let world = this.Worlds.get(roomId)
|
||
|
|
if(world === undefined){
|
||
|
|
world = new PusherRoom(
|
||
|
|
roomId,
|
||
|
|
this
|
||
|
|
/* (user: User, group: Group) => this.joinWebRtcRoom(user, group),
|
||
|
|
(user: User, group: Group) => this.disConnectedUser(user, group),
|
||
|
|
MINIMUM_DISTANCE,
|
||
|
|
GROUP_RADIUS,
|
||
|
|
(thing: Movable, listener: User) => this.onRoomEnter(thing, listener),
|
||
|
|
(thing: Movable, position:PositionInterface, listener:User) => this.onClientMove(thing, position, listener),
|
||
|
|
(thing: Movable, listener:User) => this.onClientLeave(thing, listener)*/
|
||
|
|
);
|
||
|
|
if (!world.anonymous) {
|
||
|
|
const data = await adminApi.fetchMapDetails(world.organizationSlug, world.worldSlug, world.roomSlug)
|
||
|
|
world.tags = data.tags
|
||
|
|
world.policyType = Number(data.policy_type)
|
||
|
|
}
|
||
|
|
this.Worlds.set(roomId, world);
|
||
|
|
}
|
||
|
|
return Promise.resolve(world)
|
||
|
|
}
|
||
|
|
|
||
|
|
/* private joinRoom(client : ExSocketInterface, position: PointInterface): PusherRoom {
|
||
|
|
|
||
|
|
const roomId = client.roomId;
|
||
|
|
client.position = position;
|
||
|
|
|
||
|
|
const world = this.Worlds.get(roomId)
|
||
|
|
if(world === undefined){
|
||
|
|
throw new Error('Could not find room for ID: '+client.roomId)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Dispatch groups position to newly connected user
|
||
|
|
world.getGroups().forEach((group: Group) => {
|
||
|
|
this.emitCreateUpdateGroupEvent(client, group);
|
||
|
|
});
|
||
|
|
//join world
|
||
|
|
world.join(client, client.position);
|
||
|
|
clientEventsEmitter.emitClientJoin(client.userUuid, client.roomId);
|
||
|
|
console.log(new Date().toISOString() + ' A user joined (', this.sockets.size, ' connected users)');
|
||
|
|
return world;
|
||
|
|
}
|
||
|
|
|
||
|
|
private onClientMove(thing: Movable, position:PositionInterface, listener:User): void {
|
||
|
|
const clientListener = this.searchClientByIdOrFail(listener.id);
|
||
|
|
if (thing instanceof User) {
|
||
|
|
const clientUser = this.searchClientByIdOrFail(thing.id);
|
||
|
|
|
||
|
|
const userMovedMessage = new UserMovedMessage();
|
||
|
|
userMovedMessage.setUserid(clientUser.userId);
|
||
|
|
userMovedMessage.setPosition(ProtobufUtils.toPositionMessage(clientUser.position));
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setUsermovedmessage(userMovedMessage);
|
||
|
|
|
||
|
|
clientListener.emitInBatch(subMessage);
|
||
|
|
//console.log("Sending USER_MOVED event");
|
||
|
|
} else if (thing instanceof Group) {
|
||
|
|
this.emitCreateUpdateGroupEvent(clientListener, thing);
|
||
|
|
} else {
|
||
|
|
console.error('Unexpected type for Movable.');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private onClientLeave(thing: Movable, listener:User) {
|
||
|
|
const clientListener = this.searchClientByIdOrFail(listener.id);
|
||
|
|
if (thing instanceof User) {
|
||
|
|
const clientUser = this.searchClientByIdOrFail(thing.id);
|
||
|
|
this.emitUserLeftEvent(clientListener, clientUser.userId);
|
||
|
|
} else if (thing instanceof Group) {
|
||
|
|
this.emitDeleteGroupEvent(clientListener, thing.getId());
|
||
|
|
} else {
|
||
|
|
console.error('Unexpected type for Movable.');
|
||
|
|
}
|
||
|
|
}*/
|
||
|
|
|
||
|
|
private emitCreateUpdateGroupEvent(client: ExSocketInterface, group: Group): void {
|
||
|
|
const position = group.getPosition();
|
||
|
|
const pointMessage = new PointMessage();
|
||
|
|
pointMessage.setX(Math.floor(position.x));
|
||
|
|
pointMessage.setY(Math.floor(position.y));
|
||
|
|
const groupUpdateMessage = new GroupUpdateMessage();
|
||
|
|
groupUpdateMessage.setGroupid(group.getId());
|
||
|
|
groupUpdateMessage.setPosition(pointMessage);
|
||
|
|
groupUpdateMessage.setGroupsize(group.getSize);
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setGroupupdatemessage(groupUpdateMessage);
|
||
|
|
|
||
|
|
emitInBatch(client, subMessage);
|
||
|
|
//socket.emit(SocketIoEvent.GROUP_CREATE_UPDATE, groupUpdateMessage.serializeBinary().buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
private emitDeleteGroupEvent(client: ExSocketInterface, groupId: number): void {
|
||
|
|
const groupDeleteMessage = new GroupDeleteMessage();
|
||
|
|
groupDeleteMessage.setGroupid(groupId);
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setGroupdeletemessage(groupDeleteMessage);
|
||
|
|
|
||
|
|
emitInBatch(client, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
private emitUserLeftEvent(client: ExSocketInterface, userId: number): void {
|
||
|
|
const userLeftMessage = new UserLeftMessage();
|
||
|
|
userLeftMessage.setUserid(userId);
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setUserleftmessage(userLeftMessage);
|
||
|
|
|
||
|
|
emitInBatch(client, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
private joinWebRtcRoom(user: User, group: Group) {
|
||
|
|
/*const roomId: string = "webrtcroom"+group.getId();
|
||
|
|
if (user.socket.webRtcRoomId === roomId) {
|
||
|
|
return;
|
||
|
|
}*/
|
||
|
|
|
||
|
|
for (const otherUser of group.getUsers()) {
|
||
|
|
if (user === otherUser) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Let's send 2 messages: one to the user joining the group and one to the other user
|
||
|
|
const webrtcStartMessage1 = new WebRtcStartMessage();
|
||
|
|
webrtcStartMessage1.setUserid(otherUser.id);
|
||
|
|
webrtcStartMessage1.setName(otherUser.socket.name);
|
||
|
|
webrtcStartMessage1.setInitiator(true);
|
||
|
|
|
||
|
|
const serverToClientMessage1 = new ServerToClientMessage();
|
||
|
|
serverToClientMessage1.setWebrtcstartmessage(webrtcStartMessage1);
|
||
|
|
|
||
|
|
if (!user.socket.disconnecting) {
|
||
|
|
user.socket.send(serverToClientMessage1.serializeBinary().buffer, true);
|
||
|
|
//console.log('Sending webrtcstart initiator to '+user.socket.userId)
|
||
|
|
}
|
||
|
|
|
||
|
|
const webrtcStartMessage2 = new WebRtcStartMessage();
|
||
|
|
webrtcStartMessage2.setUserid(user.id);
|
||
|
|
webrtcStartMessage2.setName(user.socket.name);
|
||
|
|
webrtcStartMessage2.setInitiator(false);
|
||
|
|
|
||
|
|
const serverToClientMessage2 = new ServerToClientMessage();
|
||
|
|
serverToClientMessage2.setWebrtcstartmessage(webrtcStartMessage2);
|
||
|
|
|
||
|
|
if (!otherUser.socket.disconnecting) {
|
||
|
|
otherUser.socket.send(serverToClientMessage2.serializeBinary().buffer, true);
|
||
|
|
//console.log('Sending webrtcstart to '+otherUser.socket.userId)
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//disconnect user
|
||
|
|
private disConnectedUser(user: User, group: Group) {
|
||
|
|
// Most of the time, sending a disconnect event to one of the players is enough (the player will close the connection
|
||
|
|
// which will be shut for the other player).
|
||
|
|
// However! In the rare case where the WebRTC connection is not yet established, if we close the connection on one of the player,
|
||
|
|
// the other player will try connecting until a timeout happens (during this time, the connection icon will be displayed for nothing).
|
||
|
|
// So we also send the disconnect event to the other player.
|
||
|
|
for (const otherUser of group.getUsers()) {
|
||
|
|
if (user === otherUser) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
const webrtcDisconnectMessage1 = new WebRtcDisconnectMessage();
|
||
|
|
webrtcDisconnectMessage1.setUserid(user.id);
|
||
|
|
|
||
|
|
const serverToClientMessage1 = new ServerToClientMessage();
|
||
|
|
serverToClientMessage1.setWebrtcdisconnectmessage(webrtcDisconnectMessage1);
|
||
|
|
|
||
|
|
if (!otherUser.socket.disconnecting) {
|
||
|
|
otherUser.socket.send(serverToClientMessage1.serializeBinary().buffer, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
const webrtcDisconnectMessage2 = new WebRtcDisconnectMessage();
|
||
|
|
webrtcDisconnectMessage2.setUserid(otherUser.id);
|
||
|
|
|
||
|
|
const serverToClientMessage2 = new ServerToClientMessage();
|
||
|
|
serverToClientMessage2.setWebrtcdisconnectmessage(webrtcDisconnectMessage2);
|
||
|
|
|
||
|
|
if (!user.socket.disconnecting) {
|
||
|
|
user.socket.send(serverToClientMessage2.serializeBinary().buffer, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
emitPlayGlobalMessage(client: ExSocketInterface, playglobalmessage: PlayGlobalMessage) {
|
||
|
|
const pusherToBackMessage = new PusherToBackMessage();
|
||
|
|
pusherToBackMessage.setPlayglobalmessage(playglobalmessage);
|
||
|
|
|
||
|
|
client.backConnection.write(pusherToBackMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
public getWorlds(): Map<string, PusherRoom> {
|
||
|
|
return this.Worlds;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
* @param token
|
||
|
|
*/
|
||
|
|
searchClientByUuid(uuid: string): ExSocketInterface | null {
|
||
|
|
for(const socket of this.sockets.values()){
|
||
|
|
if(socket.userUuid === uuid){
|
||
|
|
return socket;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public handleQueryJitsiJwtMessage(client: ExSocketInterface, queryJitsiJwtMessage: QueryJitsiJwtMessage) {
|
||
|
|
const room = queryJitsiJwtMessage.getJitsiroom();
|
||
|
|
const tag = queryJitsiJwtMessage.getTag(); // FIXME: this is not secure. We should load the JSON for the current room and check rights associated to room instead.
|
||
|
|
|
||
|
|
if (SECRET_JITSI_KEY === '') {
|
||
|
|
throw new Error('You must set the SECRET_JITSI_KEY key to the secret to generate JWT tokens for Jitsi.');
|
||
|
|
}
|
||
|
|
|
||
|
|
// Let's see if the current client has
|
||
|
|
const isAdmin = client.tags.includes(tag);
|
||
|
|
|
||
|
|
const jwt = Jwt.sign({
|
||
|
|
"aud": "jitsi",
|
||
|
|
"iss": JITSI_ISS,
|
||
|
|
"sub": JITSI_URL,
|
||
|
|
"room": room,
|
||
|
|
"moderator": isAdmin
|
||
|
|
}, SECRET_JITSI_KEY, {
|
||
|
|
expiresIn: '1d',
|
||
|
|
algorithm: "HS256",
|
||
|
|
header:
|
||
|
|
{
|
||
|
|
"alg": "HS256",
|
||
|
|
"typ": "JWT"
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
const sendJitsiJwtMessage = new SendJitsiJwtMessage();
|
||
|
|
sendJitsiJwtMessage.setJitsiroom(room);
|
||
|
|
sendJitsiJwtMessage.setJwt(jwt);
|
||
|
|
|
||
|
|
const serverToClientMessage = new ServerToClientMessage();
|
||
|
|
serverToClientMessage.setSendjitsijwtmessage(sendJitsiJwtMessage);
|
||
|
|
|
||
|
|
client.send(serverToClientMessage.serializeBinary().buffer, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
public emitSendUserMessage(messageToSend: {userUuid: string, message: string, type: string}): ExSocketInterface {
|
||
|
|
const socket = this.searchClientByUuid(messageToSend.userUuid);
|
||
|
|
if(!socket){
|
||
|
|
throw 'socket was not found';
|
||
|
|
}
|
||
|
|
|
||
|
|
const sendUserMessage = new SendUserMessage();
|
||
|
|
sendUserMessage.setMessage(messageToSend.message);
|
||
|
|
sendUserMessage.setType(messageToSend.type);
|
||
|
|
|
||
|
|
const serverToClientMessage = new ServerToClientMessage();
|
||
|
|
serverToClientMessage.setSendusermessage(sendUserMessage);
|
||
|
|
|
||
|
|
if (!socket.disconnecting) {
|
||
|
|
socket.send(serverToClientMessage.serializeBinary().buffer, true);
|
||
|
|
}
|
||
|
|
return socket;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Merges the characterLayers received from the front (as an array of string) with the custom textures from the back.
|
||
|
|
*/
|
||
|
|
static mergeCharacterLayersAndCustomTextures(characterLayers: string[], memberTextures: CharacterTexture[]): CharacterLayer[] {
|
||
|
|
const characterLayerObjs: CharacterLayer[] = [];
|
||
|
|
for (const characterLayer of characterLayers) {
|
||
|
|
if (characterLayer.startsWith('customCharacterTexture')) {
|
||
|
|
const customCharacterLayerId: number = +characterLayer.substr(22);
|
||
|
|
for (const memberTexture of memberTextures) {
|
||
|
|
if (memberTexture.id == customCharacterLayerId) {
|
||
|
|
characterLayerObjs.push({
|
||
|
|
name: characterLayer,
|
||
|
|
url: memberTexture.url
|
||
|
|
})
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
characterLayerObjs.push({
|
||
|
|
name: characterLayer,
|
||
|
|
url: undefined
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return characterLayerObjs;
|
||
|
|
}
|
||
|
|
|
||
|
|
public onUserEnters(user: UserDescriptor, listener: ExSocketInterface): void {
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setUserjoinedmessage(user.toUserJoinedMessage());
|
||
|
|
|
||
|
|
emitInBatch(listener, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
public onUserMoves(user: UserDescriptor, listener: ExSocketInterface): void {
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setUsermovedmessage(user.toUserMovedMessage());
|
||
|
|
|
||
|
|
emitInBatch(listener, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
public onUserLeaves(userId: number, listener: ExSocketInterface): void {
|
||
|
|
const userLeftMessage = new UserLeftMessage();
|
||
|
|
userLeftMessage.setUserid(userId);
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setUserleftmessage(userLeftMessage);
|
||
|
|
|
||
|
|
emitInBatch(listener, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
public onGroupEnters(group: GroupDescriptor, listener: ExSocketInterface): void {
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setGroupupdatemessage(group.toGroupUpdateMessage());
|
||
|
|
|
||
|
|
emitInBatch(listener, subMessage);
|
||
|
|
}
|
||
|
|
|
||
|
|
public onGroupMoves(group: GroupDescriptor, listener: ExSocketInterface): void {
|
||
|
|
this.onGroupEnters(group, listener);
|
||
|
|
}
|
||
|
|
|
||
|
|
public onGroupLeaves(groupId: number, listener: ExSocketInterface): void {
|
||
|
|
const groupDeleteMessage = new GroupDeleteMessage();
|
||
|
|
groupDeleteMessage.setGroupid(groupId);
|
||
|
|
|
||
|
|
const subMessage = new SubMessage();
|
||
|
|
subMessage.setGroupdeletemessage(groupDeleteMessage);
|
||
|
|
|
||
|
|
emitInBatch(listener, subMessage);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export const socketManager = new SocketManager();
|