Extracting FileController into a Uploader container

2020-12-09 21:29:29 +01:00 · 2020-12-09 21:29:29 +01:00 · bf797085e6
commit bf797085e6
parent 25f9662b3c
37 changed files with 4856 additions and 9 deletions
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@ -79,6 +79,29 @@ jobs:
          tags: ${{ env.GITHUB_REF_SLUG }}
          add_git_labels: true
  build-uploader:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      # Create a slugified value of the branch
      - uses: rlespinasse/github-slug-action@3.1.0
      - name: "Build and push back image"
        uses: docker/build-push-action@v1
        with:
          dockerfile: uploader/Dockerfile
          path: ./
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          repository: thecodingmachine/workadventure-uploader
          tags: ${{ env.GITHUB_REF_SLUG }}
          add_git_labels: true
  build-website:
    runs-on: ubuntu-latest
--- a/deeployer.libsonnet
+++ b/deeployer.libsonnet
@ -53,6 +53,7 @@
      "ports": [80],
      "env": {
        "API_URL": "pusher."+url,
        "UPLOADER_URL": "uploader."+url,
        "JITSI_URL": env.JITSI_URL,
        "SECRET_JITSI_KEY": env.SECRET_JITSI_KEY,
        "TURN_SERVER": "turn:coturn.workadventu.re:443,turns:coturn.workadventu.re:443",
@ -61,6 +62,17 @@
        "JITSI_PRIVATE_MODE": if env.SECRET_JITSI_KEY != '' then "true" else "false"
      }
    },
    "uploader": {
           "image": "thecodingmachine/workadventure-uploader:"+tag,
           "host": {
             "url": "uploader."+url,
             "https": "enable",
             "containerPort": 8080
           },
           "ports": [8080],
           "env": {
           }
         },
    "maps": {
      "image": "thecodingmachine/workadventure-maps:"+tag,
      "host": {
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@ -27,6 +27,7 @@ services:
      HOST: "0.0.0.0"
      NODE_ENV: development
      API_URL: pusher.workadventure.localhost
      UPLOADER_URL: uploader.workadventure.localhost
      STARTUP_COMMAND_1: yarn install
      TURN_SERVER: "turn:coturn.workadventu.re:443,turns:coturn.workadventu.re:443"
      TURN_USER: workadventure
@ -46,6 +47,7 @@ services:
  pusher:
    image: thecodingmachine/nodejs:12
    command: yarn dev
    #command: yarn run prod
    #command: yarn run profile
    environment:
      DEBUG: "*"
@ -114,6 +116,23 @@ services:
      - "traefik.http.routers.back-ssl.tls=true"
      - "traefik.http.routers.back-ssl.service=back"
  uploader:
    image: thecodingmachine/nodejs:12
    command: yarn dev
    #command: yarn run profile
    environment:
      DEBUG: "*"
      STARTUP_COMMAND_1: yarn install
    volumes:
      - ./uploader:/usr/src/app
    labels:
      - "traefik.http.routers.uploader.rule=Host(`uploader.workadventure.localhost`)"
      - "traefik.http.routers.uploader.entryPoints=web"
      - "traefik.http.services.uploader.loadbalancer.server.port=8080"
      - "traefik.http.routers.uploader-ssl.rule=Host(`uploader.workadventure.localhost`)"
      - "traefik.http.routers.uploader-ssl.entryPoints=websecure"
      - "traefik.http.routers.uploader-ssl.tls=true"
      - "traefik.http.routers.uploader-ssl.service=uploader"
  website:
    image: thecodingmachine/nodejs:12-apache
--- a/front/src/Administration/GlobalMessageManager.ts
+++ b/front/src/Administration/GlobalMessageManager.ts
@ -1,6 +1,6 @@
 import {HtmlUtils} from "./../WebRtc/HtmlUtils";
 import {AUDIO_TYPE, MESSAGE_TYPE} from "./ConsoleGlobalMessageManager";
-import {API_URL} from "../Enum/EnvironmentVariable";
+import {API_URL, UPLOADER_URL} from "../Enum/EnvironmentVariable";
 import {RoomConnection} from "../Connexion/RoomConnection";
 import {PlayGlobalMessageInterface} from "../Connexion/ConnexionModels";
@ -79,7 +79,7 @@ export class GlobalMessageManager {
            divAudio.classList.add('active');
        }
        const messageAudioSource : HTMLSourceElement = document.createElement('source');
-        messageAudioSource.src = `${API_URL}${urlMessage}`;
+        messageAudioSource.src = `${UPLOADER_URL}${urlMessage}`;
        messageAudio.appendChild(messageAudioSource);
        mainSectionDiv.appendChild(messageAudio);
    }
--- a/front/src/Connexion/RoomConnection.ts
+++ b/front/src/Connexion/RoomConnection.ts
@ -1,4 +1,4 @@
-import {API_URL} from "../Enum/EnvironmentVariable";
+import {API_URL, UPLOADER_URL} from "../Enum/EnvironmentVariable";
 import Axios from "axios";
 import {
    BatchMessage,
@ -501,7 +501,7 @@ export class RoomConnection implements RoomConnection {
    }
    public uploadAudio(file : FormData){
-        return Axios.post(`${API_URL}/upload-audio-message`, file).then((res: {data:{}}) => {
+        return Axios.post(`${UPLOADER_URL}/upload-audio-message`, file).then((res: {data:{}}) => {
            return res.data;
        }).catch((err) => {
            console.error(err);
--- a/front/src/Enum/EnvironmentVariable.ts
+++ b/front/src/Enum/EnvironmentVariable.ts
@ -1,5 +1,6 @@
 const DEBUG_MODE: boolean = process.env.DEBUG_MODE == "true";
 const API_URL = (process.env.API_PROTOCOL || (typeof(window) !== 'undefined' ? window.location.protocol : 'http:')) + '//' + (process.env.API_URL || "pusher.workadventure.localhost");
 const UPLOADER_URL = (process.env.API_PROTOCOL || (typeof(window) !== 'undefined' ? window.location.protocol : 'http:')) + '//' + (process.env.UPLOADER_URL || 'uploader.workadventure.localhost');
 const ADMIN_URL = API_URL.replace('api', 'admin');
 const TURN_SERVER: string = process.env.TURN_SERVER || "turn:numb.viagenie.ca";
 const TURN_USER: string = process.env.TURN_USER || 'g.parant@thecodingmachine.com';
@ -14,6 +15,7 @@ const MAX_EXTRAPOLATION_TIME = 100; // Extrapolate a maximum of 250ms if no new
 export {
    DEBUG_MODE,
    API_URL,
    UPLOADER_URL,
    ADMIN_URL,
    RESOLUTION,
    ZOOM_LEVEL,
--- a/front/webpack.config.js
+++ b/front/webpack.config.js
@ -45,7 +45,7 @@ module.exports = {
        new webpack.ProvidePlugin({
            Phaser: 'phaser'
        }),
-        new webpack.EnvironmentPlugin(['API_URL', 'DEBUG_MODE', 'TURN_SERVER', 'TURN_USER', 'TURN_PASSWORD', 'JITSI_URL', 'JITSI_PRIVATE_MODE'])
+        new webpack.EnvironmentPlugin(['API_URL', 'UPLOADER_URL', 'DEBUG_MODE', 'TURN_SERVER', 'TURN_USER', 'TURN_PASSWORD', 'JITSI_URL', 'JITSI_PRIVATE_MODE'])
    ],
 };
--- a/pusher/src/App.ts
+++ b/pusher/src/App.ts
@ -3,7 +3,6 @@ import {IoSocketController} from "./Controller/IoSocketController"; //TODO fix i
 import {AuthenticateController} from "./Controller/AuthenticateController"; //TODO fix import by "_Controller/..."
 import {MapController} from "./Controller/MapController";
 import {PrometheusController} from "./Controller/PrometheusController";
 import {FileController} from "./Controller/FileController";
 import {DebugController} from "./Controller/DebugController";
 import {App as uwsApp} from "./Server/sifrr.server";
@ -11,7 +10,6 @@ class App {
    public app: uwsApp;
    public ioSocketController: IoSocketController;
    public authenticateController: AuthenticateController;
    public fileController: FileController;
    public mapController: MapController;
    public prometheusController: PrometheusController;
    private debugController: DebugController;
@ -22,7 +20,6 @@ class App {
        //create socket controllers
        this.ioSocketController = new IoSocketController(this.app);
        this.authenticateController = new AuthenticateController(this.app);
        this.fileController = new FileController(this.app);
        this.mapController = new MapController(this.app);
        this.prometheusController = new PrometheusController(this.app);
        this.debugController = new DebugController(this.app);
--- a/uploader/.eslintrc.json
+++ b/uploader/.eslintrc.json
@ -0,0 +1,30 @@
 {
    "root": true,
    "env": {
        "browser": true,
        "es6": true,
        "node": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
    ],
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly"
    },
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module",
        "project": "./tsconfig.json"
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "rules": {
        "no-unused-vars": "off",
        "@typescript-eslint/no-explicit-any": "error"
    }
 }
--- a/uploader/.gitignore
+++ b/uploader/.gitignore
@ -0,0 +1,4 @@
 /dist/
 /node_modules/
 /dist/bundle.js
 /yarn-error.log
--- a/uploader/Dockerfile
+++ b/uploader/Dockerfile
@ -0,0 +1,9 @@
 FROM thecodingmachine/nodejs:12
 COPY --chown=docker:docker uploader .
 RUN yarn install
 ENV NODE_ENV=production
 RUN yarn run tsc
 CMD ["yarn", "run", "runprod"]
--- a/uploader/LICENSE.txt
+++ b/uploader/LICENSE.txt
@ -0,0 +1,691 @@
 NOTICE
 This package contains software licensed under different
 licenses, please refer to the NOTICE.txt file for further
 information and LICENSES.txt for full license texts.
 WorkAdventure Enterprise edition can be licensed independently from
 the source under separate commercial terms.
 The software ("Software") is developed and owned by TheCodingMachine
 and is subject to the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 Version 3, with the Commons Clause as follows:
                    GNU AFFERO GENERAL PUBLIC LICENSE
                       Version 3, 19 November 2007
 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
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 License would be to refrain entirely from conveying the Program.
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 Program specifies that a certain numbered version of the GNU Affero
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              How to Apply These Terms to Your New Programs
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    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>
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    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
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 "Commons Clause" License Condition
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 a product or service that consists, entirely or substantially,
 of the Software or the functionality of the Software. Any license
 notice or attribution required by the License must also include
 this Commons Cause License Condition notice.
--- a/uploader/README.md
+++ b/uploader/README.md
@ -0,0 +1,4 @@
 # Uploader
 The uploader component is in charge of accepting incoming files that can be downloaded by other users.
 It is currently used by administrators of maps to send sounds/recordings to everyone on a map.
--- a/uploader/jasmine.json
+++ b/uploader/jasmine.json
@ -0,0 +1,5 @@
 {
  "spec_dir": "tests",
  "spec_files": ["**/*[tT]est.ts"],
  "stopSpecOnExpectationFailure": false
 }
--- a/uploader/package.json
+++ b/uploader/package.json
@ -0,0 +1,65 @@
 {
  "name": "workadventureback",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "tsc": "tsc",
    "dev": "ts-node-dev --respawn ./server.ts",
    "prod": "tsc && node --max-old-space-size=4096 ./dist/server.js",
    "runprod": "node --max-old-space-size=4096 ./dist/server.js",
    "profile": "tsc && node --prof ./dist/server.js",
    "test": "ts-node node_modules/jasmine/bin/jasmine --config=jasmine.json",
    "lint": "node_modules/.bin/eslint src/ . --ext .ts",
    "fix": "node_modules/.bin/eslint --fix src/ . --ext .ts"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/thecodingmachine/workadventure.git"
  },
  "contributors": [
    {
      "name": "Grégoire Parant",
      "email": "g.parant@thecodingmachine.com"
    },
    {
      "name": "David Négrier",
      "email": "d.negrier@thecodingmachine.com"
    },
    {
      "name": "Arthmaël Poly",
      "email": "a.poly@thecodingmachine.com"
    }
  ],
  "license": "SEE LICENSE IN LICENSE.txt",
  "bugs": {
    "url": "https://github.com/thecodingmachine/workadventure/issues"
  },
  "homepage": "https://github.com/thecodingmachine/workadventure#readme",
  "dependencies": {
    "body-parser": "^1.19.0",
    "busboy": "^0.3.1",
    "debug": "^4.3.1",
    "http-status-codes": "^1.4.0",
    "iterall": "^1.3.0",
    "jsonwebtoken": "^8.5.1",
    "multer": "^1.4.2",
    "prom-client": "^12.0.0",
    "query-string": "^6.13.3",
    "ts-node-dev": "^1.0.0-pre.44",
    "typescript": "^3.8.3",
    "uWebSockets.js": "uNetworking/uWebSockets.js#v18.5.0"
  },
  "devDependencies": {
    "@types/busboy": "^0.2.3",
    "@types/circular-json": "^0.4.0",
    "@types/debug": "^4.1.5",
    "@types/http-status-codes": "^1.2.0",
    "@types/jasmine": "^3.5.10",
    "@types/jsonwebtoken": "^8.3.8",
    "@typescript-eslint/eslint-plugin": "^2.26.0",
    "@typescript-eslint/parser": "^2.26.0",
    "eslint": "^6.8.0",
    "jasmine": "^3.5.0"
  }
 }
--- a/uploader/server.ts
+++ b/uploader/server.ts
@ -0,0 +1,3 @@
 // lib/server.ts
 import App from "./src/App";
 App.listen(8080, () => console.log(`WorkAdventure starting on port 8080!`))
--- a/uploader/src/App.ts
+++ b/uploader/src/App.ts
@ -0,0 +1,16 @@
 // lib/app.ts
 import {FileController} from "./Controller/FileController";
 import {App as uwsApp} from "./Server/sifrr.server";
 class App {
    public app: uwsApp;
    public fileController: FileController;
    constructor() {
        this.app = new uwsApp();
        this.fileController = new FileController(this.app);
    }
 }
 export default new App().app;
--- a/uploader/src/Controller/BaseController.ts
+++ b/uploader/src/Controller/BaseController.ts
@ -0,0 +1,10 @@
 import {HttpRequest, HttpResponse} from "uWebSockets.js";
 export class BaseController {
    protected addCorsHeaders(res: HttpResponse): void {
        res.writeHeader('access-control-allow-headers', 'Origin, X-Requested-With, Content-Type, Accept');
        res.writeHeader('access-control-allow-methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
        res.writeHeader('access-control-allow-origin', '*');
    }
 }
--- a/uploader/src/Controller/FileController.ts
+++ b/uploader/src/Controller/FileController.ts
@ -105,7 +105,7 @@ export class FileController extends BaseController {
        this.App.get("/download-audio-message/:id", (res: HttpResponse, req: HttpRequest) => {
            res.onAborted(() => {
-                console.warn('upload-audio-message request was aborted');
+                console.warn('download-audio-message request was aborted');
            })
            const id = req.getParameter(0);
--- a/uploader/src/Server/server/app.ts
+++ b/uploader/src/Server/server/app.ts
@ -0,0 +1,13 @@
 import { App as _App, AppOptions } from 'uWebSockets.js';
 import BaseApp from './baseapp';
 import { extend } from './utils';
 import { UwsApp } from './types';
 class App extends (<UwsApp>_App) {
  constructor(options: AppOptions = {}) {
    super(options); // eslint-disable-line constructor-super
    extend(this, new BaseApp());
  }
 }
 export default App;
--- a/uploader/src/Server/server/baseapp.ts
+++ b/uploader/src/Server/server/baseapp.ts
@ -0,0 +1,116 @@
 import { Readable } from 'stream';
 import { us_listen_socket_close, TemplatedApp, HttpResponse, HttpRequest } from 'uWebSockets.js';
 import formData from './formdata';
 import { stob } from './utils';
 import { Handler } from './types';
 import {join} from "path";
 const contTypes = ['application/x-www-form-urlencoded', 'multipart/form-data'];
 const noOp = () => true;
 const handleBody = (res: HttpResponse, req: HttpRequest) => {
  const contType = req.getHeader('content-type');
  res.bodyStream = function() {
    const stream = new Readable();
    stream._read = noOp; // eslint-disable-line @typescript-eslint/unbound-method
    this.onData((ab: ArrayBuffer, isLast: boolean) => {
      // uint and then slicing is bit faster than slice and then uint
      stream.push(new Uint8Array(ab.slice((ab as any).byteOffset, ab.byteLength))); // eslint-disable-line @typescript-eslint/no-explicit-any
      if (isLast) {
        stream.push(null);
      }
    });
    return stream;
  };
  res.body = () => stob(res.bodyStream());
  if (contType.includes('application/json'))
    res.json = async () => JSON.parse(await res.body());
  if (contTypes.map(t => contType.includes(t)).includes(true))
    res.formData = formData.bind(res, contType);
 };
 class BaseApp {
  _sockets = new Map();
  ws!: TemplatedApp['ws'];
  get!: TemplatedApp['get'];
  _post!: TemplatedApp['post'];
  _put!: TemplatedApp['put'];
  _patch!: TemplatedApp['patch'];
  _listen!: TemplatedApp['listen'];
  post(pattern: string, handler: Handler) {
    if (typeof handler !== 'function')
      throw Error(`handler should be a function, given ${typeof handler}.`);
    this._post(pattern, (res, req) => {
      handleBody(res, req);
      handler(res, req);
    });
    return this;
  }
  put(pattern: string, handler: Handler) {
    if (typeof handler !== 'function')
      throw Error(`handler should be a function, given ${typeof handler}.`);
    this._put(pattern, (res, req) => {
      handleBody(res, req);
      handler(res, req);
    });
    return this;
  }
  patch(pattern: string, handler: Handler) {
    if (typeof handler !== 'function')
      throw Error(`handler should be a function, given ${typeof handler}.`);
    this._patch(pattern, (res, req) => {
      handleBody(res, req);
      handler(res, req);
    });
    return this;
  }
  listen(h: string | number, p: Function | number = noOp, cb?: Function) {
    if (typeof p === 'number' && typeof h === 'string') {
      this._listen(h, p, socket => {
        this._sockets.set(p, socket);
        if (cb === undefined) {
          throw new Error('cb undefined');
        }
        cb(socket);
      });
    } else if (typeof h === 'number' && typeof p === 'function') {
      this._listen(h, socket => {
        this._sockets.set(h, socket);
        p(socket);
      });
    } else {
      throw Error(
        'Argument types: (host: string, port: number, cb?: Function) | (port: number, cb?: Function)'
      );
    }
    return this;
  }
  close(port: null | number = null) {
    if (port) {
      this._sockets.has(port) && us_listen_socket_close(this._sockets.get(port));
      this._sockets.delete(port);
    } else {
      this._sockets.forEach(app => {
        us_listen_socket_close(app);
      });
      this._sockets.clear();
    }
    return this;
  }
 }
 export default BaseApp;
--- a/uploader/src/Server/server/formdata.ts
+++ b/uploader/src/Server/server/formdata.ts
@ -0,0 +1,100 @@
 import { createWriteStream } from 'fs';
 import { join, dirname } from 'path';
 import Busboy from 'busboy';
 import mkdirp from 'mkdirp';
 function formData(
  contType: string,
  options: busboy.BusboyConfig & {
    abortOnLimit?: boolean;
    tmpDir?: string;
    onFile?: (
      fieldname: string,
      file: NodeJS.ReadableStream,
      filename: string,
      encoding: string,
      mimetype: string
    ) => string;
    onField?: (fieldname: string, value: any) => void; // eslint-disable-line @typescript-eslint/no-explicit-any
    filename?: (oldName: string) => string;
  } = {}
 ) {
  console.log('Enter form data');
  options.headers = {
    'content-type': contType
  };
  return new Promise((resolve, reject) => {
    const busb = new Busboy(options);
    const ret = {};
    this.bodyStream().pipe(busb);
    busb.on('limit', () => {
      if (options.abortOnLimit) {
        reject(Error('limit'));
      }
    });
    busb.on('file', function(fieldname, file, filename, encoding, mimetype) {
      const value: { filePath: string|undefined, filename: string, encoding:string, mimetype: string } = {
        filename,
        encoding,
        mimetype,
        filePath: undefined
      };
      if (typeof options.tmpDir === 'string') {
        if (typeof options.filename === 'function') filename = options.filename(filename);
        const fileToSave = join(options.tmpDir, filename);
        mkdirp(dirname(fileToSave));
        file.pipe(createWriteStream(fileToSave));
        value.filePath = fileToSave;
      }
      if (typeof options.onFile === 'function') {
        value.filePath =
          options.onFile(fieldname, file, filename, encoding, mimetype) || value.filePath;
      }
      setRetValue(ret, fieldname, value);
    });
    busb.on('field', function(fieldname, value) {
      if (typeof options.onField === 'function') options.onField(fieldname, value);
      setRetValue(ret, fieldname, value);
    });
    busb.on('finish', function() {
      resolve(ret);
    });
    busb.on('error', reject);
  });
 }
 function setRetValue(
  ret: { [x: string]: any }, // eslint-disable-line @typescript-eslint/no-explicit-any
  fieldname: string,
  value: { filename: string; encoding: string; mimetype: string; filePath?: string } | any // eslint-disable-line @typescript-eslint/no-explicit-any
 ) {
  if (fieldname.endsWith('[]')) {
    fieldname = fieldname.slice(0, fieldname.length - 2);
    if (Array.isArray(ret[fieldname])) {
      ret[fieldname].push(value);
    } else {
      ret[fieldname] = [value];
    }
  } else {
    if (Array.isArray(ret[fieldname])) {
      ret[fieldname].push(value);
    } else if (ret[fieldname]) {
      ret[fieldname] = [ret[fieldname], value];
    } else {
      ret[fieldname] = value;
    }
  }
 }
 export default formData;
--- a/uploader/src/Server/server/sslapp.ts
+++ b/uploader/src/Server/server/sslapp.ts
@ -0,0 +1,13 @@
 import { SSLApp as _SSLApp, AppOptions } from 'uWebSockets.js';
 import BaseApp from './baseapp';
 import { extend } from './utils';
 import { UwsApp } from './types';
 class SSLApp extends (<UwsApp>_SSLApp) {
  constructor(options: AppOptions) {
    super(options); // eslint-disable-line constructor-super
    extend(this, new BaseApp());
  }
 }
 export default SSLApp;
--- a/uploader/src/Server/server/types.ts
+++ b/uploader/src/Server/server/types.ts
@ -0,0 +1,11 @@
 import { AppOptions, TemplatedApp, HttpResponse, HttpRequest } from 'uWebSockets.js';
 export type UwsApp = {
  (options: AppOptions): TemplatedApp;
  new (options: AppOptions): TemplatedApp;
  prototype: TemplatedApp;
 };
 export type Handler = (res: HttpResponse, req: HttpRequest) => void;
 export {};
--- a/uploader/src/Server/server/utils.ts
+++ b/uploader/src/Server/server/utils.ts
@ -0,0 +1,37 @@
 import { ReadStream } from 'fs';
 function extend(who: any, from: any, overwrite = true) { // eslint-disable-line @typescript-eslint/no-explicit-any
  const ownProps = Object.getOwnPropertyNames(Object.getPrototypeOf(from)).concat(
    Object.keys(from)
  );
  ownProps.forEach(prop => {
    if (prop === 'constructor' || from[prop] === undefined) return;
    if (who[prop] && overwrite) {
      who[`_${prop}`] = who[prop];
    }
    if (typeof from[prop] === 'function') who[prop] = from[prop].bind(who);
    else who[prop] = from[prop];
  });
 }
 function stob(stream: ReadStream): Promise<Buffer> {
  return new Promise(resolve => {
    const buffers: Buffer[] = [];
    stream.on('data', buffers.push.bind(buffers));
    stream.on('end', () => {
      switch (buffers.length) {
        case 0:
          resolve(Buffer.allocUnsafe(0));
          break;
        case 1:
          resolve(buffers[0]);
          break;
        default:
          resolve(Buffer.concat(buffers));
      }
    });
  });
 }
 export { extend, stob };
--- a/uploader/src/Server/sifrr.server.ts
+++ b/uploader/src/Server/sifrr.server.ts
@ -0,0 +1,19 @@
 import { parse } from 'query-string';
 import { HttpRequest } from 'uWebSockets.js';
 import App from './server/app';
 import SSLApp from './server/sslapp';
 import * as types from './server/types';
 const getQuery = (req: HttpRequest) => {
  return parse(req.getQuery());
 };
 export { App, SSLApp, getQuery };
 export * from './server/types';
 export default {
  App,
  SSLApp,
  getQuery,
  ...types
 };
--- a/uploader/src/Services/AdminApi.ts
+++ b/uploader/src/Services/AdminApi.ts
@ -0,0 +1,115 @@
 import {ADMIN_API_TOKEN, ADMIN_API_URL} from "../Enum/EnvironmentVariable";
 import Axios from "axios";
 import {v4} from "uuid";
 export interface AdminApiData {
    organizationSlug: string
    worldSlug: string
    roomSlug: string
    mapUrlStart: string
    tags: string[]
    policy_type: number
    userUuid: string
    messages?: unknown[],
    textures: CharacterTexture[]
 }
 export interface CharacterTexture {
    id: number,
    level: number,
    url: string,
    rights: string
 }
 export interface FetchMemberDataByUuidResponse {
    uuid: string;
    tags: string[];
    textures: CharacterTexture[];
    messages: unknown[];
 }
 class AdminApi {
    async fetchMapDetails(organizationSlug: string, worldSlug: string, roomSlug: string|undefined): Promise<AdminApiData> {
        if (!ADMIN_API_URL) {
            return Promise.reject('No admin backoffice set!');
        }
        const params: { organizationSlug: string, worldSlug: string, roomSlug?: string } = {
            organizationSlug,
            worldSlug
        };
        if (roomSlug) {
            params.roomSlug = roomSlug;
        }
        const res = await Axios.get(ADMIN_API_URL + '/api/map',
            {
                headers: {"Authorization": `${ADMIN_API_TOKEN}`},
                params
            }
        )
        return res.data;
    }
    async fetchMemberDataByUuid(uuid: string): Promise<FetchMemberDataByUuidResponse> {
        if (!ADMIN_API_URL) {
            return Promise.reject('No admin backoffice set!');
        }
        try {
            const res = await Axios.get(ADMIN_API_URL+'/api/membership/'+uuid,
                { headers: {"Authorization" : `${ADMIN_API_TOKEN}`} }
            )
            return res.data;
        } catch (e) {
            if (e?.response?.status == 404) {
                // If we get an HTTP 404, the token is invalid. Let's perform an anonymous login!
                console.warn('Cannot find user with uuid "'+uuid+'". Performing an anonymous login instead.');
                return {
                    uuid: v4(),
                    tags: [],
                    textures: [],
                    messages: [],
                }
            } else {
                throw e;
            }
        }
    }
    async fetchMemberDataByToken(organizationMemberToken: string): Promise<AdminApiData> {
        if (!ADMIN_API_URL) {
            return Promise.reject('No admin backoffice set!');
        }
        //todo: this call can fail if the corresponding world is not activated or if the token is invalid. Handle that case.
        const res = await Axios.get(ADMIN_API_URL+'/api/login-url/'+organizationMemberToken,
            { headers: {"Authorization" : `${ADMIN_API_TOKEN}`} }
        )
        return res.data;
    }
    async fetchCheckUserByToken(organizationMemberToken: string): Promise<AdminApiData> {
        if (!ADMIN_API_URL) {
            return Promise.reject('No admin backoffice set!');
        }
        //todo: this call can fail if the corresponding world is not activated or if the token is invalid. Handle that case.
        const res = await Axios.get(ADMIN_API_URL+'/api/check-user/'+organizationMemberToken,
            { headers: {"Authorization" : `${ADMIN_API_TOKEN}`} }
        )
        return res.data;
    }
    reportPlayer(reportedUserUuid: string, reportedUserComment: string, reporterUserUuid: string) {
       return Axios.post(`${ADMIN_API_URL}/api/report`, {
                reportedUserUuid,
                reportedUserComment,
                reporterUserUuid,
            },
            {
                headers: {"Authorization": `${ADMIN_API_TOKEN}`}
            });
    }
 }
 export const adminApi = new AdminApi();
--- a/uploader/src/Services/ApiClientRepository.ts
+++ b/uploader/src/Services/ApiClientRepository.ts
@ -0,0 +1,22 @@
 /**
 * A class to get connections to the correct "api" server given a room name.
 */
 import {RoomManagerClient} from "../Messages/generated/messages_grpc_pb";
 import grpc from 'grpc';
 import {API_URL} from "../Enum/EnvironmentVariable";
 class ApiClientRepository {
    private roomManagerClient: RoomManagerClient|null = null;
    public async getClient(roomId: string): Promise<RoomManagerClient> {
        if (this.roomManagerClient === null) {
            this.roomManagerClient = new RoomManagerClient(API_URL, grpc.credentials.createInsecure());
        }
        return Promise.resolve(this.roomManagerClient);
    }
 }
 const apiClientRepository = new ApiClientRepository();
 export { apiClientRepository };
--- a/uploader/src/Services/ArrayHelper.ts
+++ b/uploader/src/Services/ArrayHelper.ts
@ -0,0 +1,3 @@
 export const arrayIntersect = (array1: string[], array2: string[]) : boolean => {
    return array1.filter(value => array2.includes(value)).length > 0;
 }
--- a/uploader/src/Services/ClientEventsEmitter.ts
+++ b/uploader/src/Services/ClientEventsEmitter.ts
@ -0,0 +1,32 @@
 const EventEmitter = require('events');
 const clientJoinEvent = 'clientJoin';
 const clientLeaveEvent = 'clientLeave';
 class ClientEventsEmitter extends EventEmitter {
    emitClientJoin(clientUUid: string, roomId: string): void {
        this.emit(clientJoinEvent, clientUUid, roomId);
    }
    emitClientLeave(clientUUid: string, roomId: string): void {
        this.emit(clientLeaveEvent, clientUUid, roomId);
    }
    registerToClientJoin(callback: (clientUUid: string, roomId: string) => void): void {
        this.on(clientJoinEvent, callback);
    }
    registerToClientLeave(callback: (clientUUid: string, roomId: string) => void): void {
        this.on(clientLeaveEvent, callback);
    }
    unregisterFromClientJoin(callback: (clientUUid: string, roomId: string) => void): void {
        this.removeListener(clientJoinEvent, callback);
    }
    unregisterFromClientLeave(callback: (clientUUid: string, roomId: string) => void): void {
        this.removeListener(clientLeaveEvent, callback);
    }
 }
 export const clientEventsEmitter = new ClientEventsEmitter();
--- a/uploader/src/Services/CpuTracker.ts
+++ b/uploader/src/Services/CpuTracker.ts
@ -0,0 +1,55 @@
 import {CPU_OVERHEAT_THRESHOLD} from "../Enum/EnvironmentVariable";
 function secNSec2ms(secNSec: Array<number>|number) {
    if (Array.isArray(secNSec)) {
        return secNSec[0] * 1000 + secNSec[1] / 1000000;
    }
    return secNSec / 1000;
 }
 class CpuTracker {
    private cpuPercent: number = 0;
    private overHeating: boolean = false;
    constructor() {
        let time  = process.hrtime.bigint()
        let usage = process.cpuUsage()
        setInterval(() => {
            const elapTime = process.hrtime.bigint();
            const elapUsage = process.cpuUsage(usage)
            usage = process.cpuUsage()
            const elapTimeMS = elapTime - time;
            const elapUserMS = secNSec2ms(elapUsage.user)
            const elapSystMS = secNSec2ms(elapUsage.system)
            this.cpuPercent = Math.round(100 * (elapUserMS + elapSystMS) / Number(elapTimeMS) * 1000000)
            time = elapTime;
            if (!this.overHeating && this.cpuPercent > CPU_OVERHEAT_THRESHOLD) {
                this.overHeating = true;
                console.warn('CPU high threshold alert. Going in "overheat" mode');
            } else if (this.overHeating && this.cpuPercent <= CPU_OVERHEAT_THRESHOLD) {
                this.overHeating = false;
                console.log('CPU is back to normal. Canceling "overheat" mode');
            }
            /*console.log('elapsed time ms:  ', elapTimeMS)
            console.log('elapsed user ms:  ', elapUserMS)
            console.log('elapsed system ms:', elapSystMS)
            console.log('cpu percent:      ', this.cpuPercent)*/
        }, 100);
    }
    public getCpuPercent(): number {
        return this.cpuPercent;
    }
    public isOverHeating(): boolean {
        return this.overHeating;
    }
 }
 const cpuTracker = new CpuTracker();
 export { cpuTracker };
--- a/uploader/src/Services/GaugeManager.ts
+++ b/uploader/src/Services/GaugeManager.ts
@ -0,0 +1,54 @@
 import {Counter, Gauge} from "prom-client";
 //this class should manage all the custom metrics used by prometheus
 class GaugeManager {
    private nbClientsGauge: Gauge<string>;
    private nbClientsPerRoomGauge: Gauge<string>;
    private nbGroupsPerRoomGauge: Gauge<string>;
    private nbGroupsPerRoomCounter: Counter<string>;
    constructor() {
        this.nbClientsGauge = new Gauge({
            name: 'workadventure_nb_sockets',
            help: 'Number of connected sockets',
            labelNames: [ ]
        });
        this.nbClientsPerRoomGauge = new Gauge({
            name: 'workadventure_nb_clients_per_room',
            help: 'Number of clients per room',
            labelNames: [ 'room' ]
        });
        this.nbGroupsPerRoomCounter = new Counter({
            name: 'workadventure_counter_groups_per_room',
            help: 'Counter of groups per room',
            labelNames: [ 'room' ]
        });
        this.nbGroupsPerRoomGauge = new Gauge({
            name: 'workadventure_nb_groups_per_room',
            help: 'Number of groups per room',
            labelNames: [ 'room' ]
        });
    }
    incNbClientPerRoomGauge(roomId: string): void {
        this.nbClientsGauge.inc();
        this.nbClientsPerRoomGauge.inc({ room: roomId });
    }
    decNbClientPerRoomGauge(roomId: string): void {
        this.nbClientsGauge.dec();
        this.nbClientsPerRoomGauge.dec({ room: roomId });
    }
    incNbGroupsPerRoomGauge(roomId: string): void {
        this.nbGroupsPerRoomCounter.inc({ room: roomId })
        this.nbGroupsPerRoomGauge.inc({ room: roomId })
    }
    decNbGroupsPerRoomGauge(roomId: string): void {
        this.nbGroupsPerRoomGauge.dec({ room: roomId })
    }
 }
 export const gaugeManager = new GaugeManager();
--- a/uploader/src/Services/IoSocketHelpers.ts
+++ b/uploader/src/Services/IoSocketHelpers.ts
@ -0,0 +1,35 @@
 import {ExSocketInterface} from "_Model/Websocket/ExSocketInterface";
 import {BatchMessage, ErrorMessage, ServerToClientMessage, SubMessage} from "../Messages/generated/messages_pb";
 export function emitInBatch(socket: ExSocketInterface, payload: SubMessage): void {
    socket.batchedMessages.addPayload(payload);
    if (socket.batchTimeout === null) {
        socket.batchTimeout = setTimeout(() => {
            if (socket.disconnecting) {
                return;
            }
            const serverToClientMessage = new ServerToClientMessage();
            serverToClientMessage.setBatchmessage(socket.batchedMessages);
            socket.send(serverToClientMessage.serializeBinary().buffer, true);
            socket.batchedMessages = new BatchMessage();
            socket.batchTimeout = null;
        }, 100);
    }
 }
 export function emitError(Client: ExSocketInterface, message: string): void {
    const errorMessage = new ErrorMessage();
    errorMessage.setMessage(message);
    const serverToClientMessage = new ServerToClientMessage();
    serverToClientMessage.setErrormessage(errorMessage);
    if (!Client.disconnecting) {
        Client.send(serverToClientMessage.serializeBinary().buffer, true);
    }
    console.warn(message);
 }
--- a/uploader/src/Services/JWTTokenManager.ts
+++ b/uploader/src/Services/JWTTokenManager.ts
@ -0,0 +1,76 @@
 import {ADMIN_API_URL, ALLOW_ARTILLERY, SECRET_KEY} from "../Enum/EnvironmentVariable";
 import {uuid} from "uuidv4";
 import Jwt from "jsonwebtoken";
 import {TokenInterface} from "../Controller/AuthenticateController";
 import {adminApi, AdminApiData} from "../Services/AdminApi";
 class JWTTokenManager {
    public createJWTToken(userUuid: string) {
        return Jwt.sign({userUuid: userUuid}, SECRET_KEY, {expiresIn: '200d'}); //todo: add a mechanic to refresh or recreate token
    }
    public async getUserUuidFromToken(token: unknown): Promise<string> {
        if (!token) {
            throw new Error('An authentication error happened, a user tried to connect without a token.');
        }
        if (typeof(token) !== "string") {
            throw new Error('Token is expected to be a string');
        }
        if(token === 'test') {
            if (ALLOW_ARTILLERY) {
                return uuid();
            } else {
                throw new Error("In order to perform a load-testing test on this environment, you must set the ALLOW_ARTILLERY environment variable to 'true'");
            }
        }
        return new Promise<string>((resolve, reject) => {
            Jwt.verify(token, SECRET_KEY,  {},(err, tokenDecoded) => {
                const tokenInterface = tokenDecoded as TokenInterface;
                if (err) {
                    console.error('An authentication error happened, invalid JsonWebToken.', err);
                    reject(new Error('An authentication error happened, invalid JsonWebToken. ' + err.message));
                    return;
                }
                if (tokenDecoded === undefined) {
                    console.error('Empty token found.');
                    reject(new Error('Empty token found.'));
                    return;
                }
                //verify token
                if (!this.isValidToken(tokenInterface)) {
                    reject(new Error('Authentication error, invalid token structure.'));
                    return;
                }
                if (ADMIN_API_URL) {
                    //verify user in admin
                    adminApi.fetchCheckUserByToken(tokenInterface.userUuid).then(() => {
                        resolve(tokenInterface.userUuid);
                    }).catch((err) => {
                        //anonymous user
                        if(err.response && err.response.status && err.response.status === 404){
                            resolve(tokenInterface.userUuid);
                            return;
                        }
                        reject(err);
                    });
                } else {
                    resolve(tokenInterface.userUuid);
                }
            });
        });
    }
    private isValidToken(token: object): token is TokenInterface {
        return !(typeof((token as TokenInterface).userUuid) !== 'string');
    }
 }
 export const jwtTokenManager = new JWTTokenManager();
--- a/uploader/src/Services/SocketManager.ts
+++ b/uploader/src/Services/SocketManager.ts
@ -0,0 +1,747 @@
 import {PusherRoom} from "../Model/PusherRoom";
 import {CharacterLayer, ExSocketInterface} from "../Model/Websocket/ExSocketInterface";
 import {
    GroupDeleteMessage,
    GroupUpdateMessage,
    ItemEventMessage,
    ItemStateMessage,
    PlayGlobalMessage,
    PointMessage,
    PositionMessage,
    RoomJoinedMessage,
    ServerToClientMessage,
    SetPlayerDetailsMessage,
    SilentMessage,
    SubMessage,
    ReportPlayerMessage,
    UserJoinedMessage, UserLeftMessage,
    UserMovedMessage,
    UserMovesMessage,
    ViewportMessage, WebRtcDisconnectMessage,
    WebRtcSignalToClientMessage,
    WebRtcSignalToServerMessage,
    WebRtcStartMessage,
    QueryJitsiJwtMessage,
    SendJitsiJwtMessage,
    SendUserMessage, JoinRoomMessage, CharacterLayerMessage, PusherToBackMessage
 } from "../Messages/generated/messages_pb";
 import {PointInterface} from "../Model/Websocket/PointInterface";
 import {User} from "../Model/User";
 import {ProtobufUtils} from "../Model/Websocket/ProtobufUtils";
 import {Group} from "../Model/Group";
 import {cpuTracker} from "./CpuTracker";
 import {GROUP_RADIUS, JITSI_ISS, MINIMUM_DISTANCE, SECRET_JITSI_KEY} from "../Enum/EnvironmentVariable";
 import {Movable} from "../Model/Movable";
 import {PositionInterface} from "../Model/PositionInterface";
 import {adminApi, CharacterTexture} from "./AdminApi";
 import Direction = PositionMessage.Direction;
 import {emitError, emitInBatch} from "./IoSocketHelpers";
 import Jwt from "jsonwebtoken";
 import {JITSI_URL} from "../Enum/EnvironmentVariable";
 import {clientEventsEmitter} from "./ClientEventsEmitter";
 import {gaugeManager} from "./GaugeManager";
 import {apiClientRepository} from "./ApiClientRepository";
 import {ServiceError} from "grpc";
 import {GroupDescriptor, UserDescriptor, ZoneEventListener} from "_Model/Zone";
 import Debug from "debug";
 const debug = Debug('socket');
 interface AdminSocketRoomsList {
    [index: string]: number;
 }
 interface AdminSocketUsersList {
    [index: string]: boolean;
 }
 export interface AdminSocketData {
    rooms: AdminSocketRoomsList,
    users: AdminSocketUsersList,
 }
 export class SocketManager implements ZoneEventListener {
    private Worlds: Map<string, PusherRoom> = new Map<string, PusherRoom>();
    private sockets: Map<number, ExSocketInterface> = new Map<number, ExSocketInterface>();
    constructor() {
        clientEventsEmitter.registerToClientJoin((clientUUid: string, roomId: string) => {
            gaugeManager.incNbClientPerRoomGauge(roomId);
        });
        clientEventsEmitter.registerToClientLeave((clientUUid: string, roomId: string) => {
            gaugeManager.decNbClientPerRoomGauge(roomId);
        });
    }
    getAdminSocketDataFor(roomId:string): AdminSocketData {
        throw new Error('Not reimplemented yet');
        /*const data:AdminSocketData = {
            rooms: {},
            users: {},
        }
        const room = this.Worlds.get(roomId);
        if (room === undefined) {
            return data;
        }
        const users = room.getUsers();
        data.rooms[roomId] = users.size;
        users.forEach(user => {
            data.users[user.uuid] = true
        })
        return data;*/
    }
    async handleJoinRoom(client: ExSocketInterface): Promise<void> {
        const position = client.position;
        const viewport = client.viewport;
        try {
            const joinRoomMessage = new JoinRoomMessage();
            joinRoomMessage.setUseruuid(client.userUuid);
            joinRoomMessage.setRoomid(client.roomId);
            joinRoomMessage.setName(client.name);
            joinRoomMessage.setPositionmessage(ProtobufUtils.toPositionMessage(client.position));
            for (const characterLayer of client.characterLayers) {
                const characterLayerMessage = new CharacterLayerMessage();
                characterLayerMessage.setName(characterLayer.name);
                if (characterLayer.url !== undefined) {
                    characterLayerMessage.setUrl(characterLayer.url);
                }
                joinRoomMessage.addCharacterlayer(characterLayerMessage);
            }
            console.log('Calling joinRoom')
            const apiClient = await apiClientRepository.getClient(client.roomId);
            const streamToPusher = apiClient.joinRoom();
            client.backConnection = streamToPusher;
            streamToPusher.on('data', (message: ServerToClientMessage) => {
                if (message.hasRoomjoinedmessage()) {
                    client.userId = (message.getRoomjoinedmessage() as RoomJoinedMessage).getCurrentuserid();
                    // TODO: do we need this.sockets anymore?
                    this.sockets.set(client.userId, client);
                    // If this is the first message sent, send back the viewport.
                    this.handleViewport(client, viewport);
                }
                // Let's pass data over from the back to the client.
                if (!client.disconnecting) {
                    client.send(message.serializeBinary().buffer, true);
                }
            }).on('end', () => {
                console.warn('Connection lost to back server');
                // Let's close the front connection if the back connection is closed. This way, we can retry connecting from the start.
                if (!client.disconnecting) {
                    this.closeWebsocketConnection(client, 1011, 'Connection lost to back server');
                }
                console.log('A user left');
            }).on('error', (err: Error) => {
                console.error('Error in connection to back server:', err);
                if (!client.disconnecting) {
                    this.closeWebsocketConnection(client, 1011, 'Error while connecting to back server');
                }
            });
            const pusherToBackMessage = new PusherToBackMessage();
            pusherToBackMessage.setJoinroommessage(joinRoomMessage);
            streamToPusher.write(pusherToBackMessage);
            // TODO: analyze viewport, subscribe to correct handler
            //join new previous room
            //const gameRoom = this.joinRoom(client, position);
            //const things = gameRoom.setViewport(client, viewport);
            /*const roomJoinedMessage = new RoomJoinedMessage();
            for (const thing of things) {
                if (thing instanceof User) {
                    const player: ExSocketInterface|undefined = this.sockets.get(thing.id);
                    if (player === undefined) {
                        console.warn('Something went wrong. The World contains a user "'+thing.id+"' but this user does not exist in the sockets list!");
                        continue;
                    }
                    const userJoinedMessage = new UserJoinedMessage();
                    userJoinedMessage.setUserid(thing.id);
                    userJoinedMessage.setName(player.name);
                    userJoinedMessage.setCharacterlayersList(ProtobufUtils.toCharacterLayerMessages(player.characterLayers));
                    userJoinedMessage.setPosition(ProtobufUtils.toPositionMessage(player.position));
                    roomJoinedMessage.addUser(userJoinedMessage);
                    roomJoinedMessage.setTagList(client.tags);
                } else if (thing instanceof Group) {
                    const groupUpdateMessage = new GroupUpdateMessage();
                    groupUpdateMessage.setGroupid(thing.getId());
                    groupUpdateMessage.setPosition(ProtobufUtils.toPointMessage(thing.getPosition()));
                    roomJoinedMessage.addGroup(groupUpdateMessage);
                } else {
                    console.error("Unexpected type for Movable returned by setViewport");
                }
            }
            for (const [itemId, item] of gameRoom.getItemsState().entries()) {
                const itemStateMessage = new ItemStateMessage();
                itemStateMessage.setItemid(itemId);
                itemStateMessage.setStatejson(JSON.stringify(item));
                roomJoinedMessage.addItem(itemStateMessage);
            }
            roomJoinedMessage.setCurrentuserid(client.userId);
            const serverToClientMessage = new ServerToClientMessage();
            serverToClientMessage.setRoomjoinedmessage(roomJoinedMessage);
            if (!client.disconnecting) {
                client.send(serverToClientMessage.serializeBinary().buffer, true);
            }*/
        } catch (e) {
            console.error('An error occurred on "join_room" event');
            console.error(e);
        }
    }
    private closeWebsocketConnection(client: ExSocketInterface, code: number, reason: string) {
        client.disconnecting = true;
        //this.leaveRoom(client);
        //client.close();
        client.end(code, reason);
    }
    handleViewport(client: ExSocketInterface, viewport: ViewportMessage.AsObject) {
        try {
            client.viewport = viewport;
            const world = this.Worlds.get(client.roomId);
            if (!world) {
                console.error("In SET_VIEWPORT, could not find world with id '", client.roomId, "'");
                return;
            }
            world.setViewport(client, client.viewport);
        } catch (e) {
            console.error('An error occurred on "SET_VIEWPORT" event');
            console.error(e);
        }
    }
    handleUserMovesMessage(client: ExSocketInterface, userMovesMessage: UserMovesMessage) {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setUsermovesmessage(userMovesMessage);
        client.backConnection.write(pusherToBackMessage);
        const viewport = userMovesMessage.getViewport();
        if (viewport === undefined) {
            throw new Error('Missing viewport in UserMovesMessage');
        }
        // Now, we need to listen to the correct viewport.
        this.handleViewport(client, viewport.toObject())
    }
    // Useless now, will be useful again if we allow editing details in game
    handleSetPlayerDetails(client: ExSocketInterface, playerDetailsMessage: SetPlayerDetailsMessage) {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setSetplayerdetailsmessage(playerDetailsMessage);
        client.backConnection.write(pusherToBackMessage);
    }
    handleSilentMessage(client: ExSocketInterface, silentMessage: SilentMessage) {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setSilentmessage(silentMessage);
        client.backConnection.write(pusherToBackMessage);
    }
    handleItemEvent(client: ExSocketInterface, itemEventMessage: ItemEventMessage) {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setItemeventmessage(itemEventMessage);
        client.backConnection.write(pusherToBackMessage);
        /*const itemEvent = ProtobufUtils.toItemEvent(itemEventMessage);
        try {
            const world = this.Worlds.get(ws.roomId);
            if (!world) {
                console.error("Could not find world with id '", ws.roomId, "'");
                return;
            }
            const subMessage = new SubMessage();
            subMessage.setItemeventmessage(itemEventMessage);
            // Let's send the event without using the SocketIO room.
            for (const user of world.getUsers().values()) {
                const client = this.searchClientByIdOrFail(user.id);
                //client.emit(SocketIoEvent.ITEM_EVENT, itemEvent);
                emitInBatch(client, subMessage);
            }
            world.setItemState(itemEvent.itemId, itemEvent.state);
        } catch (e) {
            console.error('An error occurred on "item_event"');
            console.error(e);
        }*/
    }
    async handleReportMessage(client: ExSocketInterface, reportPlayerMessage: ReportPlayerMessage) {
        try {
            const reportedSocket = this.sockets.get(reportPlayerMessage.getReporteduserid());
            if (!reportedSocket) {
                throw 'reported socket user not found';
            }
            //TODO report user on admin application
            await adminApi.reportPlayer(reportedSocket.userUuid, reportPlayerMessage.getReportcomment(),  client.userUuid)
        } catch (e) {
            console.error('An error occurred on "handleReportMessage"');
            console.error(e);
        }
    }
    emitVideo(socket: ExSocketInterface, data: WebRtcSignalToServerMessage): void {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setWebrtcsignaltoservermessage(data);
        socket.backConnection.write(pusherToBackMessage);
        //send only at user
        /*const client = this.sockets.get(data.getReceiverid());
        if (client === undefined) {
            console.warn("While exchanging a WebRTC signal: client with id ", data.getReceiverid(), " does not exist. This might be a race condition.");
            return;
        }
        const webrtcSignalToClient = new WebRtcSignalToClientMessage();
        webrtcSignalToClient.setUserid(socket.userId);
        webrtcSignalToClient.setSignal(data.getSignal());
        const serverToClientMessage = new ServerToClientMessage();
        serverToClientMessage.setWebrtcsignaltoclientmessage(webrtcSignalToClient);
        if (!client.disconnecting) {
            client.send(serverToClientMessage.serializeBinary().buffer, true);
        }*/
    }
    emitScreenSharing(socket: ExSocketInterface, data: WebRtcSignalToServerMessage): void {
        const pusherToBackMessage = new PusherToBackMessage();
        pusherToBackMessage.setWebrtcscreensharingsignaltoservermessage(data);
        socket.backConnection.write(pusherToBackMessage);
        //send only at user
        /*const client = this.sockets.get(data.getReceiverid());
        if (client === undefined) {
            console.warn("While exchanging a WEBRTC_SCREEN_SHARING signal: client with id ", data.getReceiverid(), " does not exist. This might be a race condition.");
            return;
        }
        const webrtcSignalToClient = new WebRtcSignalToClientMessage();
        webrtcSignalToClient.setUserid(socket.userId);
        webrtcSignalToClient.setSignal(data.getSignal());
        const serverToClientMessage = new ServerToClientMessage();
        serverToClientMessage.setWebrtcscreensharingsignaltoclientmessage(webrtcSignalToClient);
        if (!client.disconnecting) {
            client.send(serverToClientMessage.serializeBinary().buffer, true);
        }*/
    }
    private searchClientByIdOrFail(userId: number): ExSocketInterface {
        const client: ExSocketInterface|undefined = this.sockets.get(userId);
        if (client === undefined) {
            throw new Error("Could not find user with id " + userId);
        }
        return client;
    }
    leaveRoom(socket : ExSocketInterface) {
        // 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();
--- a/uploader/tsconfig.json
+++ b/uploader/tsconfig.json
@ -0,0 +1,72 @@
 {
  "compilerOptions": {
    "experimentalDecorators": true,
    /* Basic Options */
    // "incremental": true,                   /* Enable incremental compilation */
    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
    "downlevelIteration": true,
    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
    // "lib": [],                             /* Specify library files to be included in the compilation. */
    "allowJs": true,                          /* Allow javascript files to be compiled. */
    // "checkJs": true,                       /* Report errors in .js files. */
    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
    "sourceMap": true,                     /* Generates corresponding '.map' file. */
    // "outFile": "./",                       /* Concatenate and emit output to single file. */
    "outDir": "./dist",                        /* Redirect output structure to the directory. */
    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
    // "composite": true,                     /* Enable project compilation */
    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
    // "removeComments": true,                /* Do not emit comments to output. */
    // "noEmit": true,                        /* Do not emit outputs. */
    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
    /* Strict Type-Checking Options */
    "strict": true,                           /* Enable all strict type-checking options. */
    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
    // "strictNullChecks": true,              /* Enable strict null checks. */
    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
    "noImplicitThis": false,                /* Raise error on 'this' expressions with an implied 'any' type. */ // Disabled because of sifrr server that is monkey patching HttpResponse
    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
    /* Additional Checks */
    // "noUnusedLocals": true,                /* Report errors on unused locals. */
    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
    "noImplicitReturns": true,                /* Report error when not all code paths in function return a value. */
    "noFallthroughCasesInSwitch": true,       /* Report errors for fallthrough cases in switch statement. */
    /* Module Resolution Options */
    "moduleResolution": "node",               /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
    "baseUrl": ".",                           /* Base directory to resolve non-absolute module names. */
    "paths": {
      "_Controller/*": ["src/Controller/*"],
      "_Model/*": ["src/Model/*"],
      "_Enum/*": ["src/Enum/*"]
    },                                        /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
    // "typeRoots": [],                       /* List of folders to include type definitions from. */
    // "types": [],                           /* Type declaration files to be included in compilation. */
    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
    /* Source Map Options */
    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
    /* Experimental Options */
    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
    /* Advanced Options */
    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
  }
 }
--- a/uploader/yarn.lock
+++ b/uploader/yarn.lock