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Create event to start webrtc screen charing

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This commit is contained in:
Gregoire Parant 2020-06-14 14:47:16 +02:00 • committed by David Négrier
parent a4f42111d7
commit a8f27e6084
5 changed files with 123 additions and 38 deletions
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25
back/src/Controller/IoSocketController.ts
View file

@ -17,7 +17,7 @@ import os from 'os';
import {TokenInterface} from "../Controller/AuthenticateController";
import {isJoinRoomMessageInterface} from "../Model/Websocket/JoinRoomMessage";
import {isPointInterface, PointInterface} from "../Model/Websocket/PointInterface";
import {isWebRtcSignalMessageInterface} from "../Model/Websocket/WebRtcSignalMessage";
import {isWebRtcSignalMessageInterface, isWebRtcScreenSharingSignalMessageInterface, isWebRtcScreenSharingStartMessageInterface} from "../Model/Websocket/WebRtcSignalMessage";
import {UserInGroupInterface} from "../Model/Websocket/UserInGroupInterface";
enum SockerIoEvent {
@ -30,6 +30,7 @@ enum SockerIoEvent {
WEBRTC_SIGNAL = "webrtc-signal",
WEBRTC_SCREEN_SHARING_SIGNAL = "webrtc-screen-sharing-signal",
WEBRTC_START = "webrtc-start",
WEBRTC_SCREEN_SHARING_START = "webrtc-screen-sharing-start",
WEBRTC_DISCONNECT = "webrtc-disconect",
MESSAGE_ERROR = "message-error",
GROUP_CREATE_UPDATE = "group-create-update",
@ -231,7 +232,17 @@ export class IoSocketController {
});
socket.on(SockerIoEvent.WEBRTC_SCREEN_SHARING_SIGNAL, (data: unknown) => {
this.emit((socket as ExSocketInterface), data, SockerIoEvent.WEBRTC_SCREEN_SHARING_SIGNAL);
this.emitScreenSharing((socket as ExSocketInterface), data, SockerIoEvent.WEBRTC_SCREEN_SHARING_SIGNAL);
});
socket.on(SockerIoEvent.WEBRTC_SCREEN_SHARING_START, (data: unknown) => {
console.log(SockerIoEvent.WEBRTC_SCREEN_SHARING_START, data);
if (!isWebRtcScreenSharingStartMessageInterface(data)) {
socket.emit(SockerIoEvent.MESSAGE_ERROR, {message: 'Invalid WEBRTC_SIGNAL message.'});
console.warn('Invalid WEBRTC_SIGNAL message received: ', data);
return;
}
this.Io.in(data.roomId).emit(SockerIoEvent.WEBRTC_SCREEN_SHARING_START, data);
});
socket.on(SockerIoEvent.DISCONNECT, () => {
@ -293,6 +304,16 @@ export class IoSocketController {
return client.emit(event, data);
}
emitScreenSharing(socket: ExSocketInterface, data: unknown, event: SockerIoEvent){
if (!isWebRtcScreenSharingSignalMessageInterface(data)) {
socket.emit(SockerIoEvent.MESSAGE_ERROR, {message: 'Invalid WEBRTC_SIGNAL message.'});
console.warn('Invalid WEBRTC_SIGNAL message received: ', data);
return;
}
//share at all others clients send only at user
return socket.broadcast.emit(event, data);
}
searchClientByIdOrFail(userId: string): ExSocketInterface {
const client: ExSocketInterface|undefined = this.sockets.get(userId);
if (client === undefined) {

11
back/src/Model/Websocket/WebRtcSignalMessage.ts
View file

@ -7,4 +7,15 @@ export const isWebRtcSignalMessageInterface =
roomId: tg.isString,
signal: tg.isUnknown
}).get();
export const isWebRtcScreenSharingSignalMessageInterface =
new tg.IsInterface().withProperties({
userId: tg.isString,
roomId: tg.isString,
signal: tg.isUnknown
}).get();
export const isWebRtcScreenSharingStartMessageInterface =
new tg.IsInterface().withProperties({
userId: tg.isString,
roomId: tg.isString
}).get();
export type WebRtcSignalMessageInterface = tg.GuardedType<typeof isWebRtcSignalMessageInterface>;