converted to express, with sessions, no more login proc

wssConnexion.js

@@ -25,33 +25,15 @@ export class WssConnexion {
         this.socket.on('message', this.receive.bind(this));
 
         if(this.debug) console.log(`Spawned new WSS connection to client: ${this.req.socket.remoteAddress}:${this.req.socket.remotePort}`)
+        console.log('Session infos:',this.socket.session.authenticated, this.socket.session.userInfos)
 
     }
 
-
-    doLogin(){
-        this.cnxState = 'LOGIN' // then CONNECTED
-        this.challenge = crypto.randomUUID()
-        this.challengeTimeout = setTimeout(() => {
-            if(this.debug) console.warn(`Timeout waiting for login response for UUID ${this.uuid}, closing connection !`);
-            this.close()
-        }, this.config.server.challengeExpiration*1000)
-        this.send(JSON.stringify({
-            'action': 'LOGIN',
-            'challenge': this.challenge
-        }));
-        if(this.debug) console.log(`Sent LOGIN for UUID ${this.uuid} ==> challenge=${this.challenge}`)
-        return(new Promise((resolve, reject) => {
-            this.resolveLogin = resolve
-        }))
-    }
-
     welcome(){
         clearTimeout(this.challengeTimeout)
         this.challengeTimeout = null
         this.cnxState = 'CONNECTED'
         if(this.debug) console.log(`Welcome to UUID ${this.uuid}`)
-        this.resolveLogin()
     }
 
     async checkLogin(userInfo,  otp){
@@ -98,31 +80,13 @@ export class WssConnexion {
             return;
         }
 
-        if(this.cnxState == 'LOGIN'){
-            if((action=='LOGIN') &&  pdata.userInfo &&  pdata.otp) {
-                if(this.debug) console.log(`received login response :  user=${pdata.userInfo} otp=${pdata.otp}`)
-                if(await this.checkLogin(pdata.userInfo,  pdata.otp)) {
-                    this.userId = pdata.userInfo
-                    this.welcome()
-                } else {
-                    if(this.debug) console.warn(`Bad OTP response to login request for uuid ${this.uuid}`);
-                    this.send(JSON.stringify({
-                        'action': 'LOGIN',
-                        'logged': false
-                    }));
-                    this.close()
-                }
-            } else {
-                if(this.debug) console.warn(`Invalid response to login request for uuid ${this.uuid}`,pdata);
-            }
+        if(typeof this['action_'+action] == "function") {
+            if((this.debug) && (action != 'PONG')) console.warn(`${action} for uuid ${this.uuid}`);
+            this['action_'+action](action, payload, reqid);
         } else {
-            if(typeof this['action_'+action] == "function") {
-                if((this.debug) && (action != 'PONG')) console.warn(`${action} for uuid ${this.uuid}`);
-                this['action_'+action](action, payload, reqid);
-            } else {
-                if(this.debug) console.warn(`Unknown action ${action} for UUID ${this.uuid}`);
-            }
+            if(this.debug) console.warn(`Unknown action ${action} for UUID ${this.uuid}`);
         }
+        
     }
 
     send(data) { // Send to Websocket