Reimplement scoring and create connection abstraction

Co-authored-by: Felix Auringer <felix.auringer@student.hpi.uni-potsdam.de>

lib/container.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
+require 'container_connection'
+
 class Container
   BASE_URL = "http://192.168.178.53:5000"
 
-  attr_accessor :socket
-
   def initialize(execution_environment, time_limit = nil)
     url = "#{BASE_URL}/execution-environments/#{execution_environment.id}/containers/create"
     body = {}
@@ -39,7 +39,11 @@ class Container
 
   def execute_interactively(command)
     websocket_url = execute_command(command)[:websocket_url]
-    @socket = Faye::WebSocket::Client.new(websocket_url,  [], ping: 0.1)
+    EventMachine.run do
+      #socket = Faye::WebSocket::Client.new(websocket_url, [], ping: 0.1)
+      socket = ContainerConnection.new(websocket_url)
+      yield(self, socket) if block_given?
+    end
   end
 
   def destroy