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Migrating to uWS

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This commit is contained in:
David Négrier 2020-09-28 18:52:54 +02:00
parent 783d58d3cb
commit 6a4c0c8678
31 changed files with 2056 additions and 1123 deletions
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303
front/src/Connection.ts
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@ -2,15 +2,13 @@ import Axios from "axios";
import {API_URL} from "./Enum/EnvironmentVariable";
import {MessageUI} from "./Logger/MessageUI";
import {
BatchMessage, GroupDeleteMessage, GroupUpdateMessage, ItemEventMessage,
PositionMessage,
SetPlayerDetailsMessage, UserJoinedMessage, UserLeftMessage, UserMovedMessage,
BatchMessage, ClientToServerMessage, GroupDeleteMessage, GroupUpdateMessage, ItemEventMessage, JoinRoomMessage,
PositionMessage, RoomJoinedMessage, ServerToClientMessage,
SetPlayerDetailsMessage, SetUserIdMessage, SilentMessage, UserJoinedMessage, UserLeftMessage, UserMovedMessage,
UserMovesMessage,
ViewportMessage
} from "./Messages/generated/messages_pb"
const SocketIo = require('socket.io-client');
import Socket = SocketIOClient.Socket;
import {PlayerAnimationNames} from "./Phaser/Player/Animation";
import {UserSimplePeerInterface} from "./WebRtc/SimplePeer";
import {SignalData} from "simple-peer";
@ -132,63 +130,91 @@ export interface RoomJoinedMessageInterface {
}
export class Connection implements Connection {
private readonly socket: Socket;
private readonly socket: WebSocket;
private userId: number|null = null;
private batchCallbacks: Map<string, Function[]> = new Map<string, Function[]>();
private static websocketFactory: null|((url: string)=>any) = null;
public static setWebsocketFactory(websocketFactory: (url: string)=>any): void {
Connection.websocketFactory = websocketFactory;
}
private constructor(token: string) {
let url = API_URL.replace('http://', 'ws://').replace('https://', 'wss://');
url += '?token='+token;
this.socket = SocketIo(`${API_URL}`, {
query: {
token: token
},
reconnection: false // Reconnection is handled by the application itself
});
if (Connection.websocketFactory) {
this.socket = Connection.websocketFactory(url);
} else {
this.socket = new WebSocket(url);
}
this.socket.on(EventMessage.MESSAGE_ERROR, (message: string) => {
console.error(EventMessage.MESSAGE_ERROR, message);
})
this.socket.binaryType = 'arraybuffer';
/**
* Messages inside batched messages are extracted and sent to listeners directly.
*/
this.socket.on(EventMessage.BATCH, (batchedMessagesBinary: ArrayBuffer) => {
const batchMessage = BatchMessage.deserializeBinary(new Uint8Array(batchedMessagesBinary));
this.socket.onopen = (ev) => {
console.log('WS connected');
};
for (const message of batchMessage.getPayloadList()) {
let event: string;
let payload;
if (message.hasUsermovedmessage()) {
event = EventMessage.USER_MOVED;
payload = message.getUsermovedmessage();
} else if (message.hasGroupupdatemessage()) {
event = EventMessage.GROUP_CREATE_UPDATE;
payload = message.getGroupupdatemessage();
} else if (message.hasGroupdeletemessage()) {
event = EventMessage.GROUP_DELETE;
payload = message.getGroupdeletemessage();
} else if (message.hasUserjoinedmessage()) {
event = EventMessage.JOIN_ROOM;
payload = message.getUserjoinedmessage();
} else if (message.hasUserleftmessage()) {
event = EventMessage.USER_LEFT;
payload = message.getUserleftmessage();
} else if (message.hasItemeventmessage()) {
event = EventMessage.ITEM_EVENT;
payload = message.getItemeventmessage();
} else {
throw new Error('Unexpected batch message type');
this.socket.onmessage = (messageEvent) => {
const arrayBuffer: ArrayBuffer = messageEvent.data;
const message = ServerToClientMessage.deserializeBinary(new Uint8Array(arrayBuffer));
if (message.hasBatchmessage()) {
for (const subMessage of (message.getBatchmessage() as BatchMessage).getPayloadList()) {
let event: string;
let payload;
if (subMessage.hasUsermovedmessage()) {
event = EventMessage.USER_MOVED;
payload = subMessage.getUsermovedmessage();
} else if (subMessage.hasGroupupdatemessage()) {
event = EventMessage.GROUP_CREATE_UPDATE;
payload = subMessage.getGroupupdatemessage();
} else if (subMessage.hasGroupdeletemessage()) {
event = EventMessage.GROUP_DELETE;
payload = subMessage.getGroupdeletemessage();
} else if (subMessage.hasUserjoinedmessage()) {
event = EventMessage.JOIN_ROOM;
payload = subMessage.getUserjoinedmessage();
} else if (subMessage.hasUserleftmessage()) {
event = EventMessage.USER_LEFT;
payload = subMessage.getUserleftmessage();
} else if (subMessage.hasItemeventmessage()) {
event = EventMessage.ITEM_EVENT;
payload = subMessage.getItemeventmessage();
} else {
throw new Error('Unexpected batch message type');
}
const listeners = this.batchCallbacks.get(event);
if (listeners === undefined) {
continue;
}
for (const listener of listeners) {
listener(payload);
}
}
} else if (message.hasRoomjoinedmessage()) {
const roomJoinedMessage = message.getRoomjoinedmessage() as RoomJoinedMessage;
const users: Array<MessageUserJoined> = roomJoinedMessage.getUserList().map(this.toMessageUserJoined);
const groups: Array<GroupCreatedUpdatedMessageInterface> = roomJoinedMessage.getGroupList().map(this.toGroupCreatedUpdatedMessage);
let items: { [itemId: number] : unknown } = {};
for (const item of roomJoinedMessage.getItemList()) {
items[item.getItemid()] = JSON.parse(item.getStatejson());
}
const listeners = this.batchCallbacks.get(event);
if (listeners === undefined) {
continue;
}
for (const listener of listeners) {
listener(payload);
}
this.resolveJoinRoom({
users,
groups,
items
})
} else if (message.hasSetuseridmessage()) {
this.userId = (message.getSetuseridmessage() as SetUserIdMessage).getUserid();
} else if (message.hasErrormessage()) {
console.error(EventMessage.MESSAGE_ERROR, message.getErrormessage()?.getMessage);
}
})
}
}
public static createConnection(name: string, characterLayersSelected: string[]): Promise<Connection> {
@ -203,18 +229,23 @@ export class Connection implements Connection {
reject(error);
});
const message = new SetPlayerDetailsMessage();
message.setName(name);
message.setCharacterlayersList(characterLayersSelected);
connection.socket.emit(EventMessage.SET_PLAYER_DETAILS, message.serializeBinary().buffer, (id: number) => {
connection.userId = id;
});
connection.onConnect(() => {
const message = new SetPlayerDetailsMessage();
message.setName(name);
message.setCharacterlayersList(characterLayersSelected);
resolve(connection);
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setSetplayerdetailsmessage(message);
connection.socket.send(clientToServerMessage.serializeBinary().buffer);
resolve(connection);
});
});
})
.catch((err) => {
// Let's retry in 4-6 seconds
console.error('Connection failed. Retrying', err);
return new Promise<Connection>((resolve, reject) => {
setTimeout(() => {
Connection.createConnection(name, characterLayersSelected).then((connection) => resolve(connection))
@ -228,24 +259,30 @@ export class Connection implements Connection {
this.socket?.close();
}
private resolveJoinRoom!: (value?: (RoomJoinedMessageInterface | PromiseLike<RoomJoinedMessageInterface> | undefined)) => void;
public joinARoom(roomId: string, startX: number, startY: number, direction: string, moving: boolean, viewport: ViewportInterface): Promise<RoomJoinedMessageInterface> {
const promise = new Promise<RoomJoinedMessageInterface>((resolve, reject) => {
this.socket.emit(EventMessage.JOIN_ROOM, {
roomId,
position: {x: startX, y: startY, direction, moving },
viewport,
}, (roomJoinedMessage: RoomJoinedMessageInterface) => {
resolve(roomJoinedMessage);
});
this.resolveJoinRoom = resolve;
const positionMessage = this.toPositionMessage(startX, startY, direction, moving);
const viewportMessage = this.toViewportMessage(viewport);
const joinRoomMessage = new JoinRoomMessage();
joinRoomMessage.setRoomid(roomId);
joinRoomMessage.setPosition(positionMessage);
joinRoomMessage.setViewport(viewportMessage);
//console.log('Sending position ', positionMessage.getX(), positionMessage.getY());
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setJoinroommessage(joinRoomMessage);
this.socket.send(clientToServerMessage.serializeBinary().buffer);
})
return promise;
}
public sharePosition(x : number, y : number, direction : string, moving: boolean, viewport: ViewportInterface) : void{
if(!this.socket){
return;
}
private toPositionMessage(x : number, y : number, direction : string, moving: boolean): PositionMessage {
const positionMessage = new PositionMessage();
positionMessage.setX(Math.floor(x));
positionMessage.setY(Math.floor(y));
@ -269,23 +306,47 @@ export class Connection implements Connection {
positionMessage.setDirection(directionEnum);
positionMessage.setMoving(moving);
return positionMessage;
}
private toViewportMessage(viewport: ViewportInterface): ViewportMessage {
const viewportMessage = new ViewportMessage();
viewportMessage.setLeft(Math.floor(viewport.left));
viewportMessage.setRight(Math.floor(viewport.right));
viewportMessage.setTop(Math.floor(viewport.top));
viewportMessage.setBottom(Math.floor(viewport.bottom));
return viewportMessage;
}
public sharePosition(x : number, y : number, direction : string, moving: boolean, viewport: ViewportInterface) : void{
if(!this.socket){
return;
}
const positionMessage = this.toPositionMessage(x, y, direction, moving);
const viewportMessage = this.toViewportMessage(viewport);
const userMovesMessage = new UserMovesMessage();
userMovesMessage.setPosition(positionMessage);
userMovesMessage.setViewport(viewportMessage);
//console.log('Sending position ', positionMessage.getX(), positionMessage.getY());
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setUsermovesmessage(userMovesMessage);
this.socket.emit(EventMessage.USER_POSITION, userMovesMessage.serializeBinary().buffer);
this.socket.send(clientToServerMessage.serializeBinary().buffer);
}
public setSilent(silent: boolean): void {
this.socket.emit(EventMessage.SET_SILENT, silent);
const silentMessage = new SilentMessage();
silentMessage.setSilent(silent);
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setSilentmessage(silentMessage);
this.socket.send(clientToServerMessage.serializeBinary().buffer);
}
public setViewport(viewport: ViewportInterface): void {
@ -295,25 +356,32 @@ export class Connection implements Connection {
viewportMessage.setLeft(Math.round(viewport.left));
viewportMessage.setRight(Math.round(viewport.right));
this.socket.emit(EventMessage.SET_VIEWPORT, viewportMessage.serializeBinary().buffer);
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setViewportmessage(viewportMessage);
this.socket.send(clientToServerMessage.serializeBinary().buffer);
}
public onUserJoins(callback: (message: MessageUserJoined) => void): void {
this.onBatchMessage(EventMessage.JOIN_ROOM, (message: UserJoinedMessage) => {
const position = message.getPosition();
if (position === undefined) {
throw new Error('Invalid JOIN_ROOM message');
}
const messageUserJoined: MessageUserJoined = {
userId: message.getUserid(),
name: message.getName(),
characterLayers: message.getCharacterlayersList(),
position: ProtobufClientUtils.toPointInterface(position)
}
callback(messageUserJoined);
callback(this.toMessageUserJoined(message));
});
}
// TODO: move this to protobuf utils
private toMessageUserJoined(message: UserJoinedMessage): MessageUserJoined {
const position = message.getPosition();
if (position === undefined) {
throw new Error('Invalid JOIN_ROOM message');
}
return {
userId: message.getUserid(),
name: message.getName(),
characterLayers: message.getCharacterlayersList(),
position: ProtobufClientUtils.toPointInterface(position)
}
}
public onUserMoved(callback: (message: UserMovedMessage) => void): void {
this.onBatchMessage(EventMessage.USER_MOVED, callback);
//this.socket.on(EventMessage.USER_MOVED, callback);
@ -339,64 +407,73 @@ export class Connection implements Connection {
public onGroupUpdatedOrCreated(callback: (groupCreateUpdateMessage: GroupCreatedUpdatedMessageInterface) => void): void {
this.onBatchMessage(EventMessage.GROUP_CREATE_UPDATE, (message: GroupUpdateMessage) => {
const position = message.getPosition();
if (position === undefined) {
throw new Error('Missing position in GROUP_CREATE_UPDATE');
}
const groupCreateUpdateMessage: GroupCreatedUpdatedMessageInterface = {
groupId: message.getGroupid(),
position: position.toObject()
}
//console.log('Group position: ', position.toObject());
callback(groupCreateUpdateMessage);
callback(this.toGroupCreatedUpdatedMessage(message));
});
}
private toGroupCreatedUpdatedMessage(message: GroupUpdateMessage): GroupCreatedUpdatedMessageInterface {
const position = message.getPosition();
if (position === undefined) {
throw new Error('Missing position in GROUP_CREATE_UPDATE');
}
return {
groupId: message.getGroupid(),
position: position.toObject()
}
}
public onGroupDeleted(callback: (groupId: number) => void): void {
this.onBatchMessage(EventMessage.GROUP_DELETE, (message: GroupDeleteMessage) => {
callback(message.getGroupid());
});
}
public onConnectError(callback: (error: object) => void): void {
this.socket.on(EventMessage.CONNECT_ERROR, callback)
public onConnectError(callback: (error: Event) => void): void {
this.socket.addEventListener('error', callback)
}
public onConnect(callback: (event: Event) => void): void {
this.socket.addEventListener('open', callback)
}
public sendWebrtcSignal(signal: unknown, receiverId: number) {
return this.socket.emit(EventMessage.WEBRTC_SIGNAL, {
/* return this.socket.emit(EventMessage.WEBRTC_SIGNAL, {
receiverId: receiverId,
signal: signal
} as WebRtcSignalSentMessageInterface);
} as WebRtcSignalSentMessageInterface);*/
}
public sendWebrtcScreenSharingSignal(signal: unknown, receiverId: number) {
return this.socket.emit(EventMessage.WEBRTC_SCREEN_SHARING_SIGNAL, {
/* return this.socket.emit(EventMessage.WEBRTC_SCREEN_SHARING_SIGNAL, {
receiverId: receiverId,
signal: signal
} as WebRtcSignalSentMessageInterface);
} as WebRtcSignalSentMessageInterface);*/
}
public receiveWebrtcStart(callback: (message: WebRtcStartMessageInterface) => void) {
this.socket.on(EventMessage.WEBRTC_START, callback);
// TODO
// this.socket.on(EventMessage.WEBRTC_START, callback);
}
public receiveWebrtcSignal(callback: (message: WebRtcSignalReceivedMessageInterface) => void) {
return this.socket.on(EventMessage.WEBRTC_SIGNAL, callback);
// TODO
// return this.socket.on(EventMessage.WEBRTC_SIGNAL, callback);
}
public receiveWebrtcScreenSharingSignal(callback: (message: WebRtcSignalReceivedMessageInterface) => void) {
return this.socket.on(EventMessage.WEBRTC_SCREEN_SHARING_SIGNAL, callback);
// TODO
// return this.socket.on(EventMessage.WEBRTC_SCREEN_SHARING_SIGNAL, callback);
}
public onServerDisconnected(callback: (reason: string) => void): void {
this.socket.on('disconnect', (reason: string) => {
if (reason === 'io client disconnect') {
// The client asks for disconnect, let's not trigger any event.
public onServerDisconnected(callback: (event: CloseEvent) => void): void {
this.socket.addEventListener('close', (event) => {
if (event.code === 1000) {
// Normal closure case
return;
}
callback(reason);
callback(event);
});
}
@ -406,7 +483,8 @@ export class Connection implements Connection {
}
disconnectMessage(callback: (message: WebRtcDisconnectMessageInterface) => void): void {
this.socket.on(EventMessage.WEBRTC_DISCONNECT, callback);
// TODO
// this.socket.on(EventMessage.WEBRTC_DISCONNECT, callback);
}
emitActionableEvent(itemId: number, event: string, state: unknown, parameters: unknown): void {
@ -416,7 +494,10 @@ export class Connection implements Connection {
itemEventMessage.setStatejson(JSON.stringify(state));
itemEventMessage.setParametersjson(JSON.stringify(parameters));
this.socket.emit(EventMessage.ITEM_EVENT, itemEventMessage.serializeBinary().buffer);
const clientToServerMessage = new ClientToServerMessage();
clientToServerMessage.setItemeventmessage(itemEventMessage);
this.socket.send(clientToServerMessage.serializeBinary().buffer);
}
onActionableEvent(callback: (message: ItemEventMessageInterface) => void): void {