Server list cleanup

This removes the hacky server_dedicated pseudo-setting.

src/game.cpp

@@ -1899,7 +1899,7 @@ bool Game::createSingleplayerServer(const std::string map_dir,
 	}
 
 	server = new Server(map_dir, gamespec, simple_singleplayer_mode,
-			    bind_addr.isIPv6());
+			    bind_addr.isIPv6(), false);
 
 	server->start(bind_addr);
 

src/main.cpp

@@ -213,10 +213,6 @@ int main(int argc, char *argv[])
 	infostream << "Using commanded world path ["
 	           << game_params.world_path << "]" << std::endl;
 
-	//Run dedicated server if asked to or no other option
-	g_settings->set("server_dedicated",
-			game_params.is_dedicated_server ? "true" : "false");
-
 	if (game_params.is_dedicated_server)
 		return run_dedicated_server(game_params, cmd_args) ? 0 : 1;
 
@@ -852,8 +848,8 @@ static bool run_dedicated_server(const GameParams &game_params, const Settings &
 
 		try {
 			// Create server
-			Server server(game_params.world_path,
-				game_params.game_spec, false, bind_addr.isIPv6(), &iface);
+			Server server(game_params.world_path, game_params.game_spec,
+					false, bind_addr.isIPv6(), true, &iface);
 
 			g_term_console.setup(&iface, &kill, admin_nick);
 
@@ -887,7 +883,7 @@ static bool run_dedicated_server(const GameParams &game_params, const Settings &
 		try {
 			// Create server
 			Server server(game_params.world_path, game_params.game_spec, false,
-				bind_addr.isIPv6());
+				bind_addr.isIPv6(), true);
 			server.start(bind_addr);
 
 			// Run server

src/server.cpp

@@ -148,11 +148,13 @@ Server::Server(
 		const SubgameSpec &gamespec,
 		bool simple_singleplayer_mode,
 		bool ipv6,
+		bool dedicated,
 		ChatInterface *iface
 	):
 	m_path_world(path_world),
 	m_gamespec(gamespec),
 	m_simple_singleplayer_mode(simple_singleplayer_mode),
+	m_dedicated(dedicated),
 	m_async_fatal_error(""),
 	m_env(NULL),
 	m_con(PROTOCOL_ID,
@@ -629,10 +631,10 @@ void Server::AsyncRunStep(bool initial_step)
 	// send masterserver announce
 	{
 		float &counter = m_masterserver_timer;
-		if(!isSingleplayer() && (!counter || counter >= 300.0) &&
-				g_settings->getBool("server_announce"))
-		{
-			ServerList::sendAnnounce(counter ? "update" : "start",
+		if (!isSingleplayer() && (!counter || counter >= 300.0) &&
+				g_settings->getBool("server_announce")) {
+			ServerList::sendAnnounce(counter ? ServerList::AA_UPDATE :
+						ServerList::AA_START,
 					m_bind_addr.getPort(),
 					m_clients.getPlayerNames(),
 					m_uptime.get(),
@@ -640,7 +642,8 @@ void Server::AsyncRunStep(bool initial_step)
 					m_lag,
 					m_gamespec.id,
 					Mapgen::getMapgenName(m_emerge->mgparams->mgtype),
-					m_mods);
+					m_mods,
+					m_dedicated);
 			counter = 0.01;
 		}
 		counter += dtime;
@@ -3574,16 +3577,6 @@ void dedicated_server_loop(Server &server, bool &kill)
 		}
 		server.step(steplen);
 
-		if(server.getShutdownRequested() || kill)
-		{
-			infostream<<"Dedicated server quitting"<<std::endl;
-#if USE_CURL
-			if(g_settings->getBool("server_announce"))
-				ServerList::sendAnnounce("delete", server.m_bind_addr.getPort());
-#endif
-			break;
-		}
-
 		/*
 			Profiler
 		*/
@@ -3596,4 +3589,11 @@ void dedicated_server_loop(Server &server, bool &kill)
 			}
 		}
 	}
+
+	infostream << "Dedicated server quitting" << std::endl;
+#if USE_CURL
+	if (g_settings->getBool("server_announce"))
+		ServerList::sendAnnounce(ServerList::AA_DELETE,
+			server.m_bind_addr.getPort());
+#endif
 }

src/server.h

@@ -148,6 +148,7 @@ public:
 		const SubgameSpec &gamespec,
 		bool simple_singleplayer_mode,
 		bool ipv6,
+		bool dedicated,
 		ChatInterface *iface = NULL
 	);
 	~Server();
@@ -510,6 +511,8 @@ private:
 	// functionality
 	bool m_simple_singleplayer_mode;
 	u16 m_max_chatmessage_length;
+	// For "dedicated" server list flag
+	bool m_dedicated;
 
 	// Thread can set; step() will throw as ServerError
 	MutexedVariable<std::string> m_async_fatal_error;

src/serverlist.cpp

@@ -196,7 +196,7 @@ const std::string serializeJson(const std::vector<ServerListSpec> &serverlist)
 
 
 #if USE_CURL
-void sendAnnounce(const std::string &action,
+void sendAnnounce(AnnounceAction action,
 		const u16 port,
 		const std::vector<std::string> &clients_names,
 		const double uptime,
@@ -204,15 +204,17 @@ void sendAnnounce(const std::string &action,
 		const float lag,
 		const std::string &gameid,
 		const std::string &mg_name,
-		const std::vector<ModSpec> &mods)
+		const std::vector<ModSpec> &mods,
+		bool dedicated)
 {
+	static const char *aa_names[] = {"start", "update", "delete"};
 	Json::Value server;
-	server["action"] = action;
+	server["action"] = aa_names[action];
 	server["port"] = port;
 	if (g_settings->exists("server_address")) {
 		server["address"] = g_settings->get("server_address");
 	}
-	if (action != "delete") {
+	if (action != AA_DELETE) {
 		bool strict_checking = g_settings->getBool("strict_protocol_version_checking");
 		server["name"]         = g_settings->get("server_name");
 		server["description"]  = g_settings->get("server_description");
@@ -237,20 +239,19 @@ void sendAnnounce(const std::string &action,
 		if (gameid != "") server["gameid"] = gameid;
 	}
 
-	if (action == "start") {
-		server["dedicated"]         = g_settings->getBool("server_dedicated");
+	if (action == AA_START) {
+		server["dedicated"]         = dedicated;
 		server["rollback"]          = g_settings->getBool("enable_rollback_recording");
 		server["mapgen"]            = mg_name;
 		server["privs"]             = g_settings->get("default_privs");
 		server["can_see_far_names"] = g_settings->getS16("player_transfer_distance") <= 0;
 		server["mods"]              = Json::Value(Json::arrayValue);
 		for (std::vector<ModSpec>::const_iterator it = mods.begin();
-				it != mods.end();
-				++it) {
+				it != mods.end(); ++it) {
 			server["mods"].append(it->name);
 		}
 		actionstream << "Announcing to " << g_settings->get("serverlist_url") << std::endl;
-	} else {
+	} else if (action == AA_UPDATE) {
 		if (lag)
 			server["lag"] = lag;
 	}
@@ -264,4 +265,5 @@ void sendAnnounce(const std::string &action,
 }
 #endif
 
-} //namespace ServerList
+} // namespace ServerList
+

src/serverlist.h

@@ -29,22 +29,27 @@ typedef Json::Value ServerListSpec;
 
 namespace ServerList
 {
-	std::vector<ServerListSpec> getLocal();
-	std::vector<ServerListSpec> getOnline();
-	bool deleteEntry(const ServerListSpec &server);
-	bool insert(const ServerListSpec &server);
-	std::vector<ServerListSpec> deSerialize(const std::string &liststring);
-	const std::string serialize(const std::vector<ServerListSpec> &serverlist);
-	std::vector<ServerListSpec> deSerializeJson(const std::string &liststring);
-	const std::string serializeJson(const std::vector<ServerListSpec> &serverlist);
-	#if USE_CURL
-	void sendAnnounce(const std::string &action, const u16 port,
-			const std::vector<std::string> &clients_names = std::vector<std::string>(),
-			const double uptime = 0, const u32 game_time = 0,
-			const float lag = 0, const std::string &gameid = "",
-			const std::string &mg_name = "",
-			const std::vector<ModSpec> &mods = std::vector<ModSpec>());
-	#endif
-} // ServerList namespace
+std::vector<ServerListSpec> getLocal();
+std::vector<ServerListSpec> getOnline();
+
+bool deleteEntry(const ServerListSpec &server);
+bool insert(const ServerListSpec &server);
+
+std::vector<ServerListSpec> deSerialize(const std::string &liststring);
+const std::string serialize(const std::vector<ServerListSpec> &serverlist);
+std::vector<ServerListSpec> deSerializeJson(const std::string &liststring);
+const std::string serializeJson(const std::vector<ServerListSpec> &serverlist);
+
+#if USE_CURL
+enum AnnounceAction {AA_START, AA_UPDATE, AA_DELETE};
+void sendAnnounce(AnnounceAction, u16 port,
+		const std::vector<std::string> &clients_names = std::vector<std::string>(),
+		double uptime = 0, u32 game_time = 0, float lag = 0,
+		const std::string &gameid = "", const std::string &mg_name = "",
+		const std::vector<ModSpec> &mods = std::vector<ModSpec>(),
+		bool dedicated = false);
+#endif
+
+} // namespace ServerList
 
 #endif