Added disconnect

core.lua

@@ -48,7 +48,9 @@ function Core:read()
         return false, "Websocket not initiated";
     end
 
-    return true, textutils.unserialiseJSON(self.ws.receive())
+    local data, success = self.ws.receive()
+
+    return true, textutils.unserialiseJSON(data)
 end
 
 function Core:download(file)
@@ -65,15 +67,15 @@ function Core:download(file)
     local success, data = self:read();
 
     if not success then
-        return false, "Failed to read: "+data;
+        return false, "Failed to read: "..data;
     end
 
     if not data.type then
-        return false, "Invalid package: "+textutils.serialiseJSON(data);
+        return false, "Invalid package: "..textutils.serialiseJSON(data);
     end
 
     if not (data.type == "FILE_INFO") then
-        return false, "Invalid package type: "+textutils.serialiseJSON(data);
+        return false, "Invalid package type: "..textutils.serialiseJSON(data);
     end
 
     if not data.exists then
@@ -85,15 +87,15 @@ function Core:download(file)
     local success, data = self:read();
 
     if not success then
-        return false, "Failed to read: "+data;
+        return false, "Failed to read: "..data;
     end
 
     if not data.type then
-        return false, "Invalid package: "+textutils.serialiseJSON(data);
+        return false, "Invalid package: "..textutils.serialiseJSON(data);
     end
     
     if not data.type == "FILE_DATA"  then
-        return false, "Invalid type: "+textutils.serialiseJSON(data)
+        return false, "Invalid type: "..textutils.serialiseJSON(data)
     end
 
     local fileStream = io.open(file, "w");
@@ -102,3 +104,15 @@ function Core:download(file)
 
     return true, "Success"
 end
+
+function Core:disconnect()
+    if not self then
+        return "Not instance"
+    end
+
+    if not self.ws then
+        return "Not initilized"
+    end
+
+    self.ws.close();
+end