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package com.keuin.kbackupfabric.operation;
import com.keuin.kbackupfabric.util.PrintUtil;
import com.keuin.kbackupfabric.worker.RestoreWorker;
import com.mojang.brigadier.context.CommandContext;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.command.ServerCommandSource;
import java.io.File;
import static com.keuin.kbackupfabric.util.BackupFilesystemUtil.*;
class RestoreOperation extends AbstractConfirmableOperation {
//private static final Logger LOGGER = LogManager.getLogger();
private final String backupName;
private final CommandContext<ServerCommandSource> context;
RestoreOperation(CommandContext<ServerCommandSource> context, String backupName) {
this.backupName = backupName;
this.context = context;
}
@Override
public boolean confirm() {
// do restore to backupName
MinecraftServer server = context.getSource().getMinecraftServer();
PrintUtil.msgInfo(context, String.format("Restoring to previous world %s ...", backupName), true);
String backupFileName = getBackupFileName(backupName);
PrintUtil.debug("Backup file name: " + backupFileName);
File backupFile = new File(getBackupSaveDirectory(server), backupFileName);
PrintUtil.msgInfo(context, "Server will shutdown in a few seconds, depended on your world size and the disk speed, the restore progress may take seconds or minutes.", true);
PrintUtil.msgInfo(context, "Please do not force the server stop, or the level would be broken.", true);
PrintUtil.msgInfo(context, "After it shuts down, please restart the server manually.", true);
final int WAIT_SECONDS = 10;
for (int i = 0; i < WAIT_SECONDS; ++i) {
try {
Thread.sleep(1000);
} catch (InterruptedException ignored) {
}
}
PrintUtil.msgInfo(context, "Shutting down ...", true);
RestoreWorker.invoke(server, backupFile.getPath(), getLevelPath(server));
return true;
}
@Override
public String toString() {
return String.format("restoration from %s", backupName);
}
}
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