Configurable automatic database backups.

L2J_Mobius_1.0_Ertheia/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_1.0_Ertheia/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_1.0_Ertheia/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/Config.java

@@ -747,6 +747,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1267,6 +1271,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2942,6 +2951,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_1.0_Ertheia/readme.txt

@@ -101,6 +101,7 @@ Customs:
 -Sell buffs
 -Starting location
 -Vote reward
+-Automated database backups
 
 Others:
 -Reworked tax system

L2J_Mobius_2.5_Underground/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_2.5_Underground/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_2.5_Underground/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_2.5_Underground/java/com/l2jmobius/Config.java

@@ -754,6 +754,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1274,6 +1278,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2958,6 +2967,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_2.5_Underground/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_2.5_Underground/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_2.5_Underground/readme.txt

@@ -115,6 +115,7 @@ Customs:
 -Sell buffs
 -Starting location
 -Vote reward
+-Automated database backups
 
 Others:
 -Reworked tax system

L2J_Mobius_3.0_Helios/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_3.0_Helios/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_3.0_Helios/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_3.0_Helios/java/com/l2jmobius/Config.java

@@ -755,6 +755,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1282,6 +1286,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2975,6 +2984,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_3.0_Helios/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_3.0_Helios/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_3.0_Helios/readme.txt

@@ -124,6 +124,7 @@ Customs:
 -Sell buffs
 -Starting location
 -Vote reward
+-Automated database backups
 
 Others:
 -Reworked tax system

L2J_Mobius_4.0_GrandCrusade/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_4.0_GrandCrusade/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_4.0_GrandCrusade/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/Config.java

@@ -754,6 +754,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1281,6 +1285,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2973,6 +2982,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_4.0_GrandCrusade/readme.txt

@@ -128,6 +128,7 @@ Customs:
 -Sell buffs
 -Starting location
 -Vote reward
+-Automated database backups
 
 Others:
 -Reworked tax system

L2J_Mobius_C6_Interlude/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_C6_Interlude/dist/game/config/network/gameserver.ini

@@ -57,6 +57,25 @@ MaximumDbConnections = 50
 # Default: 0
 MaximumDbIdleTime = 0
 
+
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # Setting emulation off the kernel (package SendStatus)
 RemoteWhoLog = True
 RemoteWhoSendTrash = True

L2J_Mobius_C6_Interlude/dist/login/config/network/loginserver.ini

@@ -67,6 +67,25 @@ MaximumDbConnections = 50
 # Default: 0
 MaximumDbIdleTime = 0
 
+
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # Limit fast connections (input username / password)
 FastConnectionLimit = 15
 # Time of the normal connection (in ms)

L2J_Mobius_C6_Interlude/java/com/l2jmobius/Config.java

@@ -212,6 +212,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static boolean RESERVE_HOST_ON_LOGIN = false;
 	public static boolean RWHO_LOG;
 	public static int RWHO_FORCE_INC;
@@ -1367,6 +1371,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = Integer.parseInt(serverSettings.getProperty("MaximumDbConnections", "10"));
 			DATABASE_MAX_IDLE_TIME = Integer.parseInt(serverSettings.getProperty("MaximumDbIdleTime", "0"));
 			
+			BACKUP_DATABASE = Boolean.valueOf(serverSettings.getProperty("BackupDatabase", "false"));
+			MYSQL_BIN_PATH = serverSettings.getProperty("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getProperty("BackupPath", "../backup/");
+			BACKUP_DAYS = Integer.parseInt(serverSettings.getProperty("BackupDays", "30"));
+			
 			DATAPACK_ROOT = new File(serverSettings.getProperty("DatapackRoot", ".")).getCanonicalFile();
 			
 			final Random ppc = new Random();
@@ -3816,6 +3825,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = Integer.parseInt(serverSettings.getProperty("MaximumDbConnections", "10"));
 			DATABASE_MAX_IDLE_TIME = Integer.parseInt(serverSettings.getProperty("MaximumDbIdleTime", "0"));
 			
+			BACKUP_DATABASE = Boolean.valueOf(serverSettings.getProperty("BackupDatabase", "false"));
+			MYSQL_BIN_PATH = serverSettings.getProperty("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getProperty("BackupPath", "../backup/");
+			BACKUP_DAYS = Integer.parseInt(serverSettings.getProperty("BackupDays", "30"));
+			
 			// Anti Brute force attack on login
 			BRUT_AVG_TIME = Integer.parseInt(serverSettings.getProperty("BrutAvgTime", "30")); // in Seconds
 			BRUT_LOGON_ATTEMPTS = Integer.parseInt(serverSettings.getProperty("BrutLogonAttempts", "15"));

L2J_Mobius_C6_Interlude/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_C6_Interlude/java/com/l2jmobius/gameserver/Shutdown.java

@@ -20,6 +20,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.datatables.BufferTable;
 import com.l2jmobius.gameserver.datatables.OfflineTradeTable;
@@ -480,6 +481,12 @@ public class Shutdown extends Thread
 		
 		LOGGER.info("All database data committed.");
 		
+		// Backup database.
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
+		
 		System.runFinalization();
 		System.gc();
 		

L2J_Mobius_C6_Interlude/java/com/l2jmobius/loginserver/LoginServer.java

@@ -28,6 +28,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.commons.mmocore.NetcoreConfig;
 import com.l2jmobius.commons.mmocore.SelectorConfig;
@@ -189,6 +190,12 @@ public class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		// Backup database.
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
+		
 		LoginController.getInstance().shutdown();
 		System.gc();
 		Runtime.getRuntime().exit(restart ? 2 : 0);

L2J_Mobius_CT_2.6_HighFive/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_CT_2.6_HighFive/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_CT_2.6_HighFive/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/Config.java

@@ -859,6 +859,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static String CNAME_TEMPLATE;
 	public static String PET_NAME_TEMPLATE;
@@ -1374,6 +1378,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -3332,6 +3341,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			
 			AUTO_CREATE_ACCOUNTS = ServerSettings.getBoolean("AutoCreateAccounts", true);

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -270,6 +271,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_CT_2.6_HighFive/readme.txt

@@ -35,3 +35,4 @@ What is done
 -Dropped knownlists
 -Faction System (Good vs Evil)
 -Fake players
+-Automated database backups

L2J_Mobius_Classic_2.0_Saviors/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_Classic_2.0_Saviors/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_Classic_2.0_Saviors/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/Config.java

@@ -752,6 +752,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1211,6 +1215,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2845,6 +2854,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }

L2J_Mobius_Classic_2.0_Zaken/dist/backup/readme.txt

@@ -0,0 +1,3 @@
+MySQL backups are stored in this folder.
+Separate game and login server backups are possible.
+Just enable the 'BackupDatabase' option in the equivalent server config file.

L2J_Mobius_Classic_2.0_Zaken/dist/game/config/Server.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 500
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old files in backup folder will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Misc Server Settings
 # ---------------------------------------------------------------------------

L2J_Mobius_Classic_2.0_Zaken/dist/login/config/LoginServer.ini

@@ -62,6 +62,24 @@ MaximumDbConnections = 50
 MaximumDbIdleTime = 0
 
 
+# ---------------------------------------------------------------------------
+# Automatic Database Backup Settings
+# ---------------------------------------------------------------------------
+# Generate database backups when server restarts or shuts down. 
+BackupDatabase = False
+
+# Path to MySQL bin folder. Only necessary on Windows.
+MySqlBinLocation = C:/xampp/mysql/bin/
+
+# Path where MySQL backups are stored.
+BackupPath = ../backup/
+
+# Maximum number of days that backups will be kept.
+# Old backups will be deleted.
+# Set to 0 to disable.
+BackupDays = 30
+
+
 # ---------------------------------------------------------------------------
 # Security
 # ---------------------------------------------------------------------------

L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/Config.java

@@ -752,6 +752,10 @@ public final class Config
 	public static String DATABASE_PASSWORD;
 	public static int DATABASE_MAX_CONNECTIONS;
 	public static int DATABASE_MAX_IDLE_TIME;
+	public static boolean BACKUP_DATABASE;
+	public static String MYSQL_BIN_PATH;
+	public static String BACKUP_PATH;
+	public static int BACKUP_DAYS;
 	public static int MAXIMUM_ONLINE_USERS;
 	public static boolean HARDWARE_INFO_ENABLED;
 	public static int MAX_PLAYERS_PER_HWID;
@@ -1215,6 +1219,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = serverSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = serverSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = serverSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = serverSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = serverSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = serverSettings.getInt("BackupDays", 30);
+			
 			try
 			{
 				DATAPACK_ROOT = new File(serverSettings.getString("DatapackRoot", ".").replaceAll("\\\\", "/")).getCanonicalFile();
@@ -2852,6 +2861,11 @@ public final class Config
 			DATABASE_MAX_CONNECTIONS = ServerSettings.getInt("MaximumDbConnections", 10);
 			DATABASE_MAX_IDLE_TIME = ServerSettings.getInt("MaximumDbIdleTime", 0);
 			
+			BACKUP_DATABASE = ServerSettings.getBoolean("BackupDatabase", false);
+			MYSQL_BIN_PATH = ServerSettings.getString("MySqlBinLocation", "C:/xampp/mysql/bin/");
+			BACKUP_PATH = ServerSettings.getString("BackupPath", "../backup/");
+			BACKUP_DAYS = ServerSettings.getInt("BackupDays", 30);
+			
 			SHOW_LICENCE = ServerSettings.getBoolean("ShowLicence", true);
 			SHOW_PI_AGREEMENT = ServerSettings.getBoolean("ShowPIAgreement", false);
 			

L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/commons/database/DatabaseBackup.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jmobius.commons.database;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import com.l2jmobius.Config;
+import com.l2jmobius.Server;
+
+/**
+ * @author Mobius
+ */
+public class DatabaseBackup
+{
+	public static void performBackup()
+	{
+		// Delete old files.
+		if (Config.BACKUP_DAYS > 0)
+		{
+			final long cut = LocalDateTime.now().minusDays(Config.BACKUP_DAYS).toEpochSecond(ZoneOffset.UTC);
+			final Path path = Paths.get(Config.BACKUP_PATH);
+			try
+			{
+				Files.list(path).filter(n ->
+				{
+					try
+					{
+						return Files.getLastModifiedTime(n).to(TimeUnit.SECONDS) < cut;
+					}
+					catch (Exception ex)
+					{
+						return false;
+					}
+				}).forEach(n ->
+				{
+					try
+					{
+						Files.delete(n);
+					}
+					catch (Exception ex)
+					{
+					}
+				});
+			}
+			catch (Exception e)
+			{
+			}
+		}
+		
+		// Dump to file.
+		final String mysqldumpPath = System.getProperty("os.name").toLowerCase().indexOf("win") >= 0 ? Config.MYSQL_BIN_PATH : "";
+		try
+		{
+			final Process process = Runtime.getRuntime().exec(mysqldumpPath + "mysqldump -u " + Config.DATABASE_LOGIN + (Config.DATABASE_PASSWORD.trim().isEmpty() ? "" : " -p" + Config.DATABASE_PASSWORD) + " " + Config.DATABASE_URL.replace("jdbc:mysql://", "").replaceAll(".*\\/|\\?.*", "") + " -r " + Config.BACKUP_PATH + (Server.serverMode == Server.MODE_GAMESERVER ? "game" : "login") + new SimpleDateFormat("_yyyy_MM_dd_HH_mm'.sql'").format(new Date()));
+			process.waitFor();
+		}
+		catch (Exception e)
+		{
+		}
+	}
+}

L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/Shutdown.java

@@ -21,6 +21,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.commons.concurrent.ThreadPool;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.gameserver.data.sql.impl.ClanTable;
 import com.l2jmobius.gameserver.data.sql.impl.OfflineTradersTable;
@@ -269,6 +270,12 @@ public class Shutdown extends Thread
 			{
 			}
 			
+			// Backup database.
+			if (Config.BACKUP_DATABASE)
+			{
+				DatabaseBackup.performBackup();
+			}
+			
 			// server will quit, when this function ends.
 			if (getInstance()._shutdownMode == GM_RESTART)
 			{

L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/loginserver/LoginServer.java

@@ -30,6 +30,7 @@ import java.util.logging.Logger;
 
 import com.l2jmobius.Config;
 import com.l2jmobius.Server;
+import com.l2jmobius.commons.database.DatabaseBackup;
 import com.l2jmobius.commons.database.DatabaseFactory;
 import com.l2jmobius.loginserver.network.ClientNetworkManager;
 
@@ -206,6 +207,10 @@ public final class LoginServer
 	
 	public void shutdown(boolean restart)
 	{
+		if (Config.BACKUP_DATABASE)
+		{
+			DatabaseBackup.performBackup();
+		}
 		Runtime.getRuntime().exit(restart ? 2 : 0);
 	}
 }