Automatically cleanup cache once a day on the dedicated server.

src/core/avatarmanager.h

@@ -34,14 +34,6 @@
 #define MIN_AVATAR_FILE_SIZE	32
 #define MAX_AVATAR_FILE_SIZE	30720
 
-#ifdef POKERTH_DEDICATED_SERVER
-	#define MAX_NUMBER_OF_FILES		1024
-	#define MAX_AVATAR_CACHE_AGE	2592000  // 1 Month
-#else
-	#define MAX_NUMBER_OF_FILES		256
-	#define MAX_AVATAR_CACHE_AGE	2592000
-#endif
-
 struct AvatarFileState;
 
 class AvatarManager

src/core/common/avatarmanager.cpp

@@ -29,6 +29,14 @@
 #include <fstream>
 #include <cstring>
 
+#ifdef POKERTH_DEDICATED_SERVER
+	#define MAX_NUMBER_OF_FILES		1024
+	#define MAX_AVATAR_CACHE_AGE	2592000  // 1 Month
+#else
+	#define MAX_NUMBER_OF_FILES		256
+	#define MAX_AVATAR_CACHE_AGE	2592000
+#endif
+
 #define PNG_HEADER "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a"
 #define PNG_HEADER_SIZE (sizeof(PNG_HEADER) - 1)
 #define JPG_HEADER "\xff\xd8"

src/net/common/serverlobbythread.cpp

@@ -30,10 +30,11 @@
 
 #include <boost/lambda/lambda.hpp>
 
-#define SERVER_CLOSE_SESSION_DELAY_SEC	1
-#define SERVER_MAX_NUM_SESSIONS			512 // Maximum number of idle users in lobby.
+#define SERVER_CLOSE_SESSION_DELAY_SEC		1
+#define SERVER_MAX_NUM_SESSIONS				512		// Maximum number of idle users in lobby.
+#define SERVER_CACHE_CLEANUP_INTERVAL_SEC	86400	// 1 day
 
-#define SERVER_COMPUTER_PLAYER_NAME				"Computer"
+#define SERVER_COMPUTER_PLAYER_NAME			"Computer"
 
 using namespace std;
 
@@ -286,6 +287,8 @@ ServerLobbyThread::Main()
 			CloseSessionLoop();
 			// Remove games.
 			RemoveGameLoop();
+			// Cleanup cache.
+			CleanupAvatarCache();
 		}
 	} catch (const PokerTHException &e)
 	{
@@ -705,6 +708,19 @@ ServerLobbyThread::RemoveGameLoop()
 	m_removeGameList.clear();
 }
 
+void
+ServerLobbyThread::CleanupAvatarCache()
+{
+	// Only act on timer and if there are no sessions.
+	if (m_cacheCleanupTimer.elapsed().total_seconds() > SERVER_CACHE_CLEANUP_INTERVAL_SEC
+		&& !m_sessionManager.HasSessions() && !m_gameSessionManager.HasSessions())
+	{
+		m_avatarManager.RemoveOldAvatarCacheEntries();
+		m_cacheCleanupTimer.reset();
+		m_cacheCleanupTimer.start();
+	}
+}
+
 void
 ServerLobbyThread::InternalAddGame(boost::shared_ptr<ServerGameThread> game)
 {
@@ -867,7 +883,7 @@ ServerLobbyThread::BroadcastStatisticsUpdate()
 
 			m_sessionManager.SendToAllSessions(GetSender(), packet, SessionData::Established);
 			m_gameSessionManager.SendToAllSessions(GetSender(), packet, SessionData::Game);
-		} catch (const NetException &e)
+		} catch (const NetException &)
 		{
 			// Ignore errors for now.
 			//LOG_ERROR("ServerLobbyThread::BroadcastStatisticsUpdate: " << e.what());

src/net/serverlobbythread.h

@@ -102,6 +102,7 @@ protected:
 	void RequestPlayerAvatar(SessionWrapper session);
 	void CloseSessionLoop();
 	void RemoveGameLoop();
+	void CleanupAvatarCache();
 
 	void InternalAddGame(boost::shared_ptr<ServerGameThread> game);
 	void InternalRemoveGame(boost::shared_ptr<ServerGameThread> game);
@@ -173,6 +174,8 @@ private:
 	unsigned m_totalPlayersLoggedIn;
 	unsigned m_totalGamesStarted;
 	ServerStats m_lastStatData;
+
+	boost::timers::portable::microsec_timer m_cacheCleanupTimer;
 };
 
 #endif