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Cleanup /renamelvl.

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This commit is contained in:
UnknownShadow200 2016-05-03 23:47:51 +10:00
parent 6c5b69ea09
commit cc191c762c
1 changed files with 66 additions and 80 deletions
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146
Commands/Moderation/CmdRenameLvl.cs
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@ -18,10 +18,9 @@
using System; using System;
using System.IO; using System.IO;
using MCGalaxy.SQL; using MCGalaxy.SQL;
namespace MCGalaxy.Commands
{ namespace MCGalaxy.Commands {
public sealed class CmdRenameLvl : Command public sealed class CmdRenameLvl : Command {
{
public override string name { get { return "renamelvl"; } } public override string name { get { return "renamelvl"; } }
public override string shortcut { get { return ""; } } public override string shortcut { get { return ""; } }
public override string type { get { return CommandTypes.Moderation; } } public override string type { get { return CommandTypes.Moderation; } }
@ -29,71 +28,47 @@ namespace MCGalaxy.Commands
public override LevelPermission defaultRank { get { return LevelPermission.Admin; } } public override LevelPermission defaultRank { get { return LevelPermission.Admin; } }
public CmdRenameLvl() { } public CmdRenameLvl() { }
public override void Use(Player p, string message) public override void Use(Player p, string message) {
{
if (message == "" || message.IndexOf(' ') == -1) { Help(p); return; } if (message == "" || message.IndexOf(' ') == -1) { Help(p); return; }
Level foundLevel = LevelInfo.Find(message.Split(' ')[0]); string[] args = message.Split(' ');
if (foundLevel == null) Level lvl = LevelInfo.Find(args[0]);
{ if (lvl == null) { Player.SendMessage(p, "Level not found"); return; }
Player.SendMessage(p, "Level not found"); string newName = args[1];
return; if (!Player.ValidName(newName)) {
Player.SendMessage("\"" + newName + "\" is not a valid level name."); return;
} }
string newName = message.Split(' ')[1];
if (LevelInfo.ExistsOffline(newName)) { Player.SendMessage(p, "Level already exists."); return; }
if (foundLevel == Server.mainLevel) { Player.SendMessage(p, "Cannot rename the main level."); return; }
foundLevel.Unload();
File.Move(LevelInfo.LevelPath(foundLevel.name), LevelInfo.LevelPath(newName));
try
{
File.Move(LevelInfo.LevelPath(foundLevel.name) + ".backup", LevelInfo.LevelPath(newName) + ".backup");
} catch { }
try if (LevelInfo.ExistsOffline(newName)) { Player.SendMessage(p, "Level already exists."); return; }
{ if (lvl == Server.mainLevel) { Player.SendMessage(p, "Cannot rename the main level."); return; }
File.Move("levels/level properties/" + foundLevel.name + ".properties", "levels/level properties/" + newName + ".properties"); lvl.Unload();
File.Move(LevelInfo.LevelPath(lvl.name), LevelInfo.LevelPath(newName));
try {
File.Move(LevelInfo.LevelPath(lvl.name) + ".backup", LevelInfo.LevelPath(newName) + ".backup");
} catch {
} }
catch { }
try
{
File.Move("levels/level properties/" + foundLevel.name, "levels/level properties/" + newName + ".properties");
}
catch { }
try { try {
if (File.Exists("blockdefs/lvl_" + foundLevel.name + ".json")) File.Move("levels/level properties/" + lvl.name + ".properties", "levels/level properties/" + newName + ".properties");
File.Move("blockdefs/lvl_" + foundLevel.name + ".json", "blockdefs/lvl_" + newName + ".json"); } catch {
} catch {} }
try {
File.Move("levels/level properties/" + lvl.name, "levels/level properties/" + newName + ".properties");
} catch {
}
try {
if (File.Exists("blockdefs/lvl_" + lvl.name + ".json"))
File.Move("blockdefs/lvl_" + lvl.name + ".json", "blockdefs/lvl_" + newName + ".json");
} catch {
}
//Move and rename backups //Move and rename backups
try try {
{ MoveBackups(lvl.name, newName);
string foundLevelDir, newNameDir; } catch {
for (int i = 1; ; i++)
{
foundLevelDir = LevelInfo.BackupPath(foundLevel.name, i.ToString());
newNameDir = LevelInfo.BackupPath(newName, i.ToString());
if (File.Exists(foundLevelDir + foundLevel.name + ".lvl"))
{
Directory.CreateDirectory(newNameDir);
File.Move(foundLevelDir + foundLevel.name + ".lvl", newNameDir + newName + ".lvl");
if (DirectoryEmpty(foundLevelDir))
Directory.Delete(foundLevelDir);
}
else
{
if (DirectoryEmpty(Server.backupLocation + "/" + foundLevel.name + "/"))
Directory.Delete(Server.backupLocation + "/" + foundLevel.name + "/");
break;
}
}
} }
catch { }
//safe against SQL injections because foundLevel is being checked and, //safe against SQL injections because foundLevel is being checked and,
//newName is being split and partly checked on illegal characters reserved for Windows. //newName is being split and partly checked on illegal characters reserved for Windows.
@ -101,37 +76,48 @@ namespace MCGalaxy.Commands
Database.executeQuery(String.Format("RENAME TABLE `Block{0}` TO `Block{1}`, " + Database.executeQuery(String.Format("RENAME TABLE `Block{0}` TO `Block{1}`, " +
"`Portals{0}` TO `Portals{1}`, " + "`Portals{0}` TO `Portals{1}`, " +
"`Messages{0}` TO `Messages{1}`, " + "`Messages{0}` TO `Messages{1}`, " +
"`Zone{0}` TO `Zone{1}`", foundLevel.name.ToLower(), newName.ToLower())); "`Zone{0}` TO `Zone{1}`", lvl.name.ToLower(), newName.ToLower()));
else { else {
using (BulkTransaction helper = SQLiteBulkTransaction.Create()) { // ensures that it's either all work, or none work. using (BulkTransaction helper = SQLiteBulkTransaction.Create()) { // ensures that it's either all work, or none work.
helper.Execute(String.Format("ALTER TABLE `Block{0}` RENAME TO `Block{1}`", foundLevel.name.ToLower(), newName.ToLower())); helper.Execute(String.Format("ALTER TABLE `Block{0}` RENAME TO `Block{1}`", lvl.name.ToLower(), newName.ToLower()));
helper.Execute(String.Format("ALTER TABLE `Portals{0}` RENAME TO `Portals{1}`", foundLevel.name.ToLower(), newName.ToLower())); helper.Execute(String.Format("ALTER TABLE `Portals{0}` RENAME TO `Portals{1}`", lvl.name.ToLower(), newName.ToLower()));
helper.Execute(String.Format("ALTER TABLE `Messages{0}` RENAME TO `Messages{1}`", foundLevel.name.ToLower(), newName.ToLower())); helper.Execute(String.Format("ALTER TABLE `Messages{0}` RENAME TO `Messages{1}`", lvl.name.ToLower(), newName.ToLower()));
helper.Execute(String.Format("ALTER TABLE `Zone{0}` RENAME TO `Zone{1}`", foundLevel.name.ToLower(), newName.ToLower())); helper.Execute(String.Format("ALTER TABLE `Zone{0}` RENAME TO `Zone{1}`", lvl.name.ToLower(), newName.ToLower()));
helper.Commit(); helper.Commit();
} }
} }
try { Command.all.Find("load").Use(p, newName); } try { Command.all.Find("load").Use(p, newName); }
catch { } catch { }
Player.GlobalMessage("Renamed " + foundLevel.name + " to " + newName); Player.GlobalMessage("Renamed " + lvl.name + " to " + newName);
}
static bool DirectoryEmpty(string dir) {
if (!Directory.Exists(dir)) return true;
if (Directory.GetDirectories(dir).Length > 0) return false;
if (Directory.GetFiles(dir).Length > 0) return false;
return true;
} }
public override void Help(Player p) static void MoveBackups(string oldName, string newName) {
{ for (int i = 1; ; i++) {
string oldDir = LevelInfo.BackupPath(oldName, i.ToString());
string newDir = LevelInfo.BackupPath(newName, i.ToString());
if (File.Exists(oldDir + oldName + ".lvl")) {
Directory.CreateDirectory(newDir);
File.Move(oldDir + oldName + ".lvl", newDir + newName + ".lvl");
if (DirectoryEmpty(oldDir)) Directory.Delete(oldDir);
} else {
if (DirectoryEmpty(Server.backupLocation + "/" + oldName + "/"))
Directory.Delete(Server.backupLocation + "/" + oldName + "/");
break;
}
}
}
public override void Help(Player p) {
Player.SendMessage(p, "/renamelvl <level> <new name> - Renames <level> to <new name>"); Player.SendMessage(p, "/renamelvl <level> <new name> - Renames <level> to <new name>");
Player.SendMessage(p, "Portals going to <level> will be lost"); Player.SendMessage(p, "Portals going to <level> will be lost");
} }
public static bool DirectoryEmpty(string dir)
{
if (!Directory.Exists(dir))
return true;
if (Directory.GetDirectories(dir).Length > 0)
return false;
if (Directory.GetFiles(dir).Length > 0)
return false;
return true;
}
} }
} }