Add websocket feature (#3562)

* add websocket feature

* Added 2.7.0_min_version

common/featureset.cpp

@@ -23,7 +23,10 @@ void FeatureSet::initalizeFeatureList(QMap<QString, bool> &featureList)
     featureList.insert("mod_log_lookup", false);
     featureList.insert("idle_client", false);
     featureList.insert("forgot_password", false);
-    featureList.insert("2.6.1_min_version", false); // This is temp to force users onto a newer client
+    featureList.insert("websocket", false);
+    // These are temp to force users onto a newer client
+    featureList.insert("2.6.1_min_version", false);
+    featureList.insert("2.7.0_min_version", false);
 }
 
 void FeatureSet::enableRequiredFeature(QMap<QString, bool> &featureList, QString featureName)

servatrice/servatrice.ini.example

@@ -73,7 +73,7 @@ requireclientid=false
 ; You can limit the types of clients that connect to the server by requiring different features be available
 ; on the client.  This setting can contain a comma-seperated list of features.  if any of the features
 ; listed in this line are not available on the client the client will be denied access to the server upon
-; attempting to log in.  Example: "client_id,client_ver"
+; attempting to log in.  Example: "client_id,client_ver,websocket"
 requiredfeatures=""
 
 ; You can define custom warnings that users are sent when the moderation staff uses the right client warn user

webclient/webclient.js

@@ -86,7 +86,7 @@ var WebClient = {
 
   resetConnectionvars : function () {
     this.cmdId = 0;
-    this.pendingCommands = {};    
+    this.pendingCommands = {};
   },
 
   sendCommand : function (cmd, callback)
@@ -151,7 +151,7 @@ var WebClient = {
       WebClient.sendSessionCommand(sc, function() {
         WebClient.lastPingPending = false;
       });
-        
+
     }, WebClient.options.keepalive);
   },
 
@@ -168,6 +168,9 @@ var WebClient = {
         "feature_set",
         "room_chat_history",
         "client_warnings",
+        "websocket",
+        "2.6.1_min_version",
+        "2.7.0_min_version",
         /* unimplemented features */
         "forgot_password",
         "idle_client",
@@ -404,7 +407,7 @@ var WebClient = {
 
     this.socket.onclose = function() {
       WebClient.setStatus(StatusEnum.DISCONNECTED, 'Connection closed');
-    } 
+    }
 
     this.socket.onerror = function() {
       WebClient.setStatus(StatusEnum.DISCONNECTED, 'Connection failed');
@@ -412,7 +415,7 @@ var WebClient = {
 
     this.socket.onopen = function(){
       WebClient.setStatus(StatusEnum.CONNECTED, 'Connected');
-    } 
+    }
 
     this.socket.onmessage = function(event) {
       //console.log("Received " + event.data.byteLength + " bytes");
@@ -431,7 +434,7 @@ var WebClient = {
           {
             str += String.fromCharCode(uint8msg[i]);
           }
-          console.log(str);          
+          console.log(str);
         }
         return;
       }
@@ -456,7 +459,7 @@ var WebClient = {
           WebClient.processRoomEvent(msg.roomEvent);
           break;
       }
-    } 
+    }
   },
 
   disconnect : function() {