Kluged /wipeflatlands with some horrible thing that requires the server to restart, but it works now :)

src/me/StevenLawson/TotalFreedomMod/Commands/Command_wipeflatlands.java

@@ -1,10 +1,8 @@
 package me.StevenLawson.TotalFreedomMod.Commands;
 
-import java.io.File;
 import me.StevenLawson.TotalFreedomMod.TFM_Util;
 import me.StevenLawson.TotalFreedomMod.TotalFreedomMod;
 import org.bukkit.ChatColor;
-import org.bukkit.World;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -14,57 +12,22 @@ public class Command_wipeflatlands extends TFM_Command
     @Override
     public boolean run(final CommandSender sender, Player sender_p, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
-        if (!senderIsConsole)
+        if (!(senderIsConsole && TotalFreedomMod.superAwesomeAdmins.contains(sender.getName().toLowerCase())))
         {
             sender.sendMessage(TotalFreedomMod.MSG_NO_PERMS);
             return true;
         }
 
-        TFM_Util.bcastMsg("Flatlands is being wiped.", ChatColor.RED);
+        TFM_Util.setSavedFlag("do_wipe_flatlands", true);
 
-        server.getScheduler().scheduleAsyncDelayedTask(plugin, new Runnable()
+        TFM_Util.bcastMsg("Server is going offline for flatlands wipe.", ChatColor.GRAY);
-        {
-            @Override
-            public void run()
-            {
-                World flatlands = server.getWorld("flatlands");
 
-                if (flatlands != null)
+        for (Player p : server.getOnlinePlayers())
         {
-                    for (Player p : flatlands.getPlayers())
+            p.kickPlayer("Server is going offline for flatlands wipe, come back in a few minutes.");
-                    {
-                        p.teleport(server.getWorlds().get(0).getSpawnLocation());
         }
 
-                    if (server.unloadWorld(flatlands, false))
+        server.shutdown();
-                    {
-                        File flatlands_folder = new File("./flatlands");
-
-                        if (flatlands_folder.exists())
-                        {
-                            TFM_Util.deleteFolder(flatlands_folder);
-                        }
-
-                        if (flatlands_folder.exists())
-                        {
-                            sender.sendMessage("Old Flatlands folder could not be deleted.");
-                        }
-                        else
-                        {
-                            TFM_Util.generateFlatlands();
-                        }
-                    }
-                    else
-                    {
-                        sender.sendMessage("Flatlands could not be unloaded.");
-                    }
-                }
-                else
-                {
-                    sender.sendMessage("Flatlands is not loaded.");
-                }
-            }
-        });
 
         return true;
     }

src/me/StevenLawson/TotalFreedomMod/TFM_Util.java

@@ -5,6 +5,8 @@ import java.net.InetSocketAddress;
 import java.net.URI;
 import java.util.*;
 import java.util.jar.JarFile;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.zip.ZipEntry;
@@ -911,6 +913,113 @@ public class TFM_Util
         }
         return StringUtils.join(player_names, ", ");
     }
+
+    @SuppressWarnings("unchecked")
+    public static Map<String, Boolean> getSavedFlags()
+    {
+        Map<String, Boolean> saved_flags = null;
+
+        File input_file = new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE);
+        if (input_file.exists())
+        {
+            try
+            {
+                FileInputStream fis = new FileInputStream(input_file);
+                ObjectInputStream ois = new ObjectInputStream(fis);
+                saved_flags = (HashMap<String, Boolean>) ois.readObject();
+                ois.close();
+                fis.close();
+            }
+            catch (Exception ex)
+            {
+                TFM_Log.severe(ex);
+            }
+        }
+
+        return saved_flags;
+    }
+
+    public static boolean getSavedFlag(String flag) throws Exception
+    {
+        Boolean flag_value = null;
+
+        Map<String, Boolean> saved_flags = TFM_Util.getSavedFlags();
+
+        if (saved_flags != null)
+        {
+            if (saved_flags.containsKey(flag))
+            {
+                flag_value = saved_flags.get(flag);
+            }
+        }
+
+        if (flag_value != null)
+        {
+            return flag_value.booleanValue();
+        }
+        else
+        {
+            throw new Exception();
+        }
+    }
+
+    public static void setSavedFlag(String flag, boolean value)
+    {
+        Map<String, Boolean> saved_flags = TFM_Util.getSavedFlags();
+
+        if (saved_flags == null)
+        {
+            saved_flags = new HashMap<String, Boolean>();
+        }
+
+        saved_flags.put(flag, value);
+
+        try
+        {
+            FileOutputStream fos = new FileOutputStream(new File(TotalFreedomMod.plugin.getDataFolder(), TotalFreedomMod.SAVED_FLAGS_FILE));
+            ObjectOutputStream oos = new ObjectOutputStream(fos);
+            oos.writeObject(saved_flags);
+            oos.close();
+            fos.close();
+        }
+        catch (Exception ex)
+        {
+            TFM_Log.severe(ex);
+        }
+    }
+
+    public static void wipeFlatlandsIfFlagged()
+    {
+        boolean do_wipe_flatlands = false;
+        try
+        {
+            do_wipe_flatlands = TFM_Util.getSavedFlag("do_wipe_flatlands");
+        }
+        catch (Exception ex)
+        {
+        }
+
+        if (do_wipe_flatlands)
+        {
+            if (Bukkit.getServer().getWorld("flatlands") == null)
+            {
+                TFM_Log.info("Wiping flaglands.");
+
+                TFM_Util.setSavedFlag("do_wipe_flatlands", false);
+
+                File flatlands_folder = new File("./flatlands");
+
+                if (flatlands_folder.exists())
+                {
+                    TFM_Util.deleteFolder(flatlands_folder);
+                }
+            }
+            else
+            {
+                TFM_Log.severe("Can't wipe flatlands, it is already loaded.");
+            }
+        }
+    }
 // I wrote all this before i discovered getTargetBlock >.> - might come in handy some day...
 //    public static final double LOOKAT_VIEW_HEIGHT = 1.65;
 //    public static final double LOOKAT_STEP_DISTANCE = 0.2;

src/me/StevenLawson/TotalFreedomMod/TotalFreedomMod.java

@@ -31,6 +31,7 @@ public class TotalFreedomMod extends JavaPlugin
     public static final String SUPERADMIN_FILE = "superadmin.yml";
     public static final String PERMBAN_FILE = "permban.yml";
     public static final String PROTECTED_AREA_FILE = "protectedareas.dat";
+    public static final String SAVED_FLAGS_FILE = "savedflags.dat";
 
     public static final String COMMAND_PATH = "me.StevenLawson.TotalFreedomMod.Commands";
     public static final String COMMAND_PREFIX = "Command_";
@@ -76,6 +77,7 @@ public class TotalFreedomMod extends JavaPlugin
 
         if (generateFlatlands)
         {
+            TFM_Util.wipeFlatlandsIfFlagged();
             TFM_Util.generateFlatlands(flatlandsGenerationParams);
         }
 

src/plugin.yml

@@ -9,7 +9,7 @@ commands:
     usage: /<command> [on | off]
   cage:
     description: Superadmin command - Place a cage around someone.
-    usage: /<command> <partialname> [off | outermaterial] [water | lava]
+    usage: /<command> <partialname> <off | [[outermaterial] [innermaterial]]>
   cake:
     description: Superadmin command - For the people that are still alive.
     usage: /<command>
@@ -195,9 +195,9 @@ commands:
   tempban:
     description: Superadmin Command - Temporarily ban someone.
     usage: /<command> [playername] [duration] [reason]
-  terminal:
+#  terminal:
-    description: Execute a system command.
+#    description: Execute a system command.
-    usage: /<command> <syscmd>
+#    usage: /<command> <syscmd>
   tfbanlist:
     description: Shows all banned player names. Superadmins may optionally use 'purge' to clear the list.
     usage: /<command> [purge]
@@ -219,9 +219,9 @@ commands:
   wildcard:
     description: Superadmin command - Run any command on all users, username placeholder = ?.
     usage: /<command> [fluff] ? [fluff] ?
-#  wipeflatlands: - Currently broken.
+  wipeflatlands:
-#    description: Owner command - Wipe the flatlands map.
+    description: Owner command - Wipe the flatlands map. Requires manual restart after command is used.
-#    usage: /<command>
+    usage: /<command>
-  ziptool:
+#  ziptool:
-    description: Owner command - Zip and unzip files.
+#    description: Owner command - Zip and unzip files.
-    usage: /<command> <zip <directory>> | <unzip <file>>
+#    usage: /<command> <zip <directory>> | <unzip <file>>