Make port number configurable

1 files changed, 9 insertions, 4 deletions

@@ -22,8 +22,9 @@ using socket_type = websocketpp::server<websocketpp::config::asio>;
 
 class server {
  public:
-  server(const cardset& cards, const imagestore& images, std::mt19937& rng)
-      : cards_(cards), images_(images), rng_(rng) {
+  server(const cardset& cards, const imagestore& images, int port,
+         std::mt19937& rng)
+      : cards_(cards), images_(images), port_(port), rng_(rng) {
     socket_.init_asio();
 
     socket_.set_message_handler([this](websocketpp::connection_hdl connection,
@@ -33,11 +34,13 @@ class server {
   }
 
   void run() {
-    socket_.listen(9002);
+    socket_.listen(port_);
     socket_.start_accept();
 
     asio::post(std::bind(&server::cleanup_thread, this));
 
+    std::cout << "Listening on port " << port_ << "..." << std::endl;
+
     socket_.run();
   }
 
@@ -198,6 +201,7 @@ class server {
 
   const cardset& cards_;
   const imagestore& images_;
+  const int port_;
 
   std::mutex rng_mutex_;
   std::mt19937& rng_;
@@ -224,7 +228,8 @@ int main(int argc, char** argv) {
 
   cardset cards(config_data["cards_path"]);
   imagestore images(config_data["cache_path"]);
+  int port = config_data["port"];
 
-  server app(cards, images, rng);
+  server app(cards, images, port, rng);
   app.run();
 }