From cdadbdbd17d624dd45cca67f41309cbe776dc348 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Sat, 30 Jul 2011 19:49:42 +0300
Subject: [PATCH] Server configuration is now written when "/#setting whatever
 = whatever" is issued.

---
 src/game.cpp          |  5 +++--
 src/game.h            |  3 ++-
 src/main.cpp          |  5 +++--
 src/server.cpp        | 10 ++++++----
 src/server.h          | 13 ++++++++++++-
 src/servercommand.cpp | 12 +++++++++---
 src/servermain.cpp    |  2 +-
 7 files changed, 36 insertions(+), 14 deletions(-)

diff --git a/src/game.cpp b/src/game.cpp
index 74b8e5029..6c0474ee7 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -715,7 +715,8 @@ void the_game(
 	std::string password,
 	std::string address,
 	u16 port,
-	std::wstring &error_message
+	std::wstring &error_message,
+    std::string configpath
 )
 {
 	video::IVideoDriver* driver = device->getVideoDriver();
@@ -755,7 +756,7 @@ void the_game(
 	if(address == ""){
 		draw_load_screen(L"Creating server...", driver, font);
 		std::cout<<DTIME<<"Creating server"<<std::endl;
-		server = new Server(map_dir);
+		server = new Server(map_dir, configpath);
 		server->start(port);
 	}
 	
diff --git a/src/game.h b/src/game.h
index eb289b8f2..95623316a 100644
--- a/src/game.h
+++ b/src/game.h
@@ -70,7 +70,8 @@ void the_game(
 	std::string password,
 	std::string address,
 	u16 port,
-	std::wstring &error_message
+	std::wstring &error_message,
+	std::string configpath
 );
 
 #endif
diff --git a/src/main.cpp b/src/main.cpp
index 9a9b22f87..3cc748954 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1302,7 +1302,7 @@ int main(int argc, char *argv[])
 		g_timegetter = new SimpleTimeGetter();
 		
 		// Create server
-		Server server(map_dir.c_str());
+		Server server(map_dir.c_str(), configpath);
 		server.start(port);
 		
 		// Run server
@@ -1641,7 +1641,8 @@ int main(int argc, char *argv[])
 				password,
 				address,
 				port,
-				error_message
+				error_message,
+				configpath
 			);
 
 		} //try
diff --git a/src/server.cpp b/src/server.cpp
index 0b312fbc3..96e64b314 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -1058,7 +1058,8 @@ u32 PIChecksum(core::list<PlayerInfo> &l)
 */
 
 Server::Server(
-		std::string mapsavedir
+		std::string mapsavedir,
+		std::string configpath
 	):
 	m_env(new ServerMap(mapsavedir), this),
 	m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, this),
@@ -1069,6 +1070,7 @@ Server::Server(
 	m_time_of_day_send_timer(0),
 	m_uptime(0),
 	m_mapsavedir(mapsavedir),
+	m_configpath(configpath),
 	m_shutdown_requested(false),
 	m_ignore_map_edit_events(false),
 	m_ignore_map_edit_events_peer_id(0)
@@ -3198,7 +3200,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			message = message.substr(commandprefix.size());
 			
 			WStrfnd f1(message);
-			f1.next(L" ");
+			f1.next(L" "); // Skip over /#whatever
 			std::wstring paramstring = f1.next(L"");
 
 			ServerCommandContext *ctx = new ServerCommandContext(
@@ -4023,9 +4025,9 @@ std::wstring Server::getStatusString()
 	}
 	os<<L"}";
 	if(((ServerMap*)(&m_env.getMap()))->isSavingEnabled() == false)
-		os<<std::endl<<" WARNING: Map saving is disabled.";
+		os<<std::endl<<L"# Server: "<<" WARNING: Map saving is disabled.";
 	if(g_settings.get("motd") != "")
-		os<<std::endl<<narrow_to_wide(g_settings.get("motd"));
+		os<<std::endl<<L"# Server: "<<narrow_to_wide(g_settings.get("motd"));
 	return os.str();
 }
 
diff --git a/src/server.h b/src/server.h
index 1da004da5..c300d40e6 100644
--- a/src/server.h
+++ b/src/server.h
@@ -364,7 +364,8 @@ public:
 	*/
 
 	Server(
-		std::string mapsavedir
+		std::string mapsavedir,
+		std::string configpath
 	);
 	~Server();
 	void start(unsigned short port);
@@ -443,6 +444,13 @@ public:
 			dstream<<"WARNING: Auth not found for "<<name<<std::endl;
 		}
 	}
+	
+	// Saves g_settings to configpath given at initialization
+	void saveConfig()
+	{
+		if(m_configpath != "")
+			g_settings.updateConfigFile(m_configpath.c_str());
+	}
 
 private:
 
@@ -606,6 +614,9 @@ private:
 	// Map directory
 	std::string m_mapsavedir;
 
+	// Configuration path ("" = no configuration file)
+	std::string m_configpath;
+
 	bool m_shutdown_requested;
 	
 	/*
diff --git a/src/servercommand.cpp b/src/servercommand.cpp
index a2001b0c5..7d6d7bb73 100644
--- a/src/servercommand.cpp
+++ b/src/servercommand.cpp
@@ -142,10 +142,16 @@ void cmd_setting(std::wostringstream &os,
 		return;
 	}
 
-	std::string confline = wide_to_narrow(
-			ctx->parms[1] + L" = " + ctx->paramstring);
+	/*std::string confline = wide_to_narrow(
+			ctx->parms[1] + L" = " + ctx->params[2]);*/
+
+	std::string confline = wide_to_narrow(ctx->paramstring);
+	
 	g_settings.parseConfigLine(confline);
-	os<< L"-!- Setting changed.";
+	
+	ctx->server->saveConfig();
+
+	os<< L"-!- Setting changed and configuration saved.";
 }
 
 void cmd_teleport(std::wostringstream &os,
diff --git a/src/servermain.cpp b/src/servermain.cpp
index 146c548c5..91fd1d3a5 100644
--- a/src/servermain.cpp
+++ b/src/servermain.cpp
@@ -323,7 +323,7 @@ int main(int argc, char *argv[])
 		map_dir = g_settings.get("map-dir");
 	
 	// Create server
-	Server server(map_dir.c_str());
+	Server server(map_dir.c_str(), configpath);
 	server.start(port);
 
 	// Run server