Auto backups for MapParser. (Only tested on mac)

Plugins/Mineplex.MapParser/src/mineplex/mapparser/BackupTask.java

@@ -0,0 +1,90 @@
+package mineplex.mapparser;
+
+import java.io.File;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+import mineplex.core.common.util.Callback;
+import mineplex.core.common.util.ZipUtil;
+
+/**
+ * Created by shaun on 14-09-23.
+ */
+public class BackupTask implements Runnable
+{
+	private final String _worldName;
+	private final Callback<Boolean> _callback;
+	private final JavaPlugin _plugin;
+
+	public BackupTask(JavaPlugin plugin, String worldName, Callback<Boolean> callback)
+	{
+		_plugin = plugin;
+		_worldName = worldName;
+		_callback = callback;
+
+		plugin.getServer().getScheduler().runTaskAsynchronously(plugin, this);
+	}
+
+	@Override
+	public void run()
+	{
+		Date date = new Date();
+		SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH-mm-ss");
+		List<String> fileList = new ArrayList<String>();
+		List<String> folderList = new ArrayList<String>();
+		String dest = "backup" + _worldName.substring(3) + "/" + format.format(date) + ".zip";
+		File srcFile = new File(_worldName);
+
+		// Create backup folder if it doesnt already exist
+		File folder = new File(dest.substring(0, dest.lastIndexOf('/')));
+		if (!folder.exists())
+			folder.mkdirs();
+
+		// Get all files to backup
+		for (File file : srcFile.listFiles())
+		{
+			if (file.isFile())
+				fileList.add(_worldName + File.separator + file.getName());
+			else if (file.isDirectory())
+				folderList.add(_worldName + File.separator + file.getName());
+		}
+
+		// Delete old folders if more than 20 backups exist
+		if (folder.listFiles().length > 20)
+		{
+			File[] files = folder.listFiles();
+			File oldestFile = files[0];
+
+			for (int i = 1; i < files.length; i++)
+			{
+				File file = files[i];
+				if (file.getName().endsWith(".zip") && file.lastModified() < oldestFile.lastModified())
+				{
+					oldestFile = file;
+				}
+			}
+
+			System.out.println("Deleting oldest file: " + oldestFile.getName());
+			oldestFile.delete();
+		}
+
+
+		ZipUtil.ZipFolders(srcFile.getAbsolutePath(), dest, folderList, fileList);
+
+		if (_callback != null)
+		{
+			_plugin.getServer().getScheduler().runTask(_plugin, new Runnable()
+			{
+				@Override
+				public void run()
+				{
+					_callback.run(true);
+				}
+			});
+		}
+	}
+}

Plugins/Mineplex.MapParser/src/mineplex/mapparser/MapParser.java

@@ -3,6 +3,7 @@ package mineplex.mapparser;
 import java.io.File;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -30,19 +31,19 @@ import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.permissions.PermissionAttachmentInfo;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import mineplex.core.common.util.C;
+import mineplex.core.common.util.Callback;
 import mineplex.core.common.util.F;
 import mineplex.core.common.util.MapUtil;
 import mineplex.core.common.util.UtilInv;
 import mineplex.core.common.util.UtilPlayer;
 import mineplex.core.common.util.UtilServer;
+import mineplex.mapparser.command.AdminCommand;
 import mineplex.mapparser.command.AuthorCommand;
 import mineplex.mapparser.command.BaseCommand;
-import mineplex.mapparser.command.AdminCommand;
 import mineplex.mapparser.command.CopyCommand;
 import mineplex.mapparser.command.CopySchematicsCommand;
 import mineplex.mapparser.command.CreateCommand;
@@ -63,6 +64,7 @@ public class MapParser extends JavaPlugin implements Listener
 	
 	private Parse _curParse = null;
 	private HashMap<String, MapData> _mapData = new HashMap<String, MapData>();
+	private HashSet<String> _mapsBeingZipped = new HashSet<String>();
 	private List<BaseCommand> _commands = new ArrayList<BaseCommand>();
 	private Location _spawnLocation;
 	
@@ -142,7 +144,7 @@ public class MapParser extends JavaPlugin implements Listener
 	
 	@EventHandler
 	public void Command(PlayerCommandPreprocessEvent event)
-	{	
+	{
 		Player player = event.getPlayer();
 
 		String[] parts = event.getMessage().split(" ");
@@ -269,7 +271,7 @@ public class MapParser extends JavaPlugin implements Listener
 	@EventHandler
 	public void SaveUnloadWorlds(TickEvent event)
 	{
-		for (World world : getServer().getWorlds())
+		for (final World world : getServer().getWorlds())
 		{
 			if (world.getName().equalsIgnoreCase("world"))
 				continue;
@@ -284,10 +286,22 @@ public class MapParser extends JavaPlugin implements Listener
 			{
 				Announce("Saving & Closing World: " + F.elem(world.getName()));
 				MapUtil.UnloadWorld(this, world, true);
+
+				_mapsBeingZipped.add(world.getName());
+				System.out.println("Starting backup of " + world);
+				BackupTask backupTask = new BackupTask(this, world.getName(), new Callback<Boolean>()
+				{
+					@Override
+					public void run(Boolean data)
+					{
+						System.out.println("Finished backup of " + world);
+						_mapsBeingZipped.remove(world.getName());
+					}
+				});
 			}
 		}
 	}
-	
+
 	public void Announce(String msg)
 	{
 		for (Player player : UtilServer.getPlayers())
@@ -484,6 +498,11 @@ public class MapParser extends JavaPlugin implements Listener
 			}
 		}
 	}
+
+	public HashSet<String> getMapsBeingZipped()
+	{
+		return _mapsBeingZipped;
+	}
 	
 	@EventHandler
 	public void Join(PlayerJoinEvent event)

Plugins/Mineplex.MapParser/src/mineplex/mapparser/command/MapCommand.java

@@ -72,6 +72,12 @@ public class MapCommand extends BaseCommand
 			worldName = getPlugin().getWorldString(args[0], gameType);
 		}
 
+		if (getPlugin().getMapsBeingZipped().contains(worldName))
+		{
+			message(player, "That map is being backed up now. Try again soon");
+			return true;
+		}
+
 		World world = getPlugin().GetMapWorld(worldName);
 		if (world == null)
 		{