Files
fabric-carpet/src/main/java/carpet/script/bundled/Module.java
T
gnembon fb3a5cfa64 read_file, delete_file, and write_file
Deprecated some uses of load_app_data and store_app_data
2020-06-07 01:52:38 -03:00

85 lines
3.2 KiB
Java

package carpet.script.bundled;
import carpet.CarpetServer;
import net.minecraft.nbt.Tag;
import java.io.File;
import java.nio.file.Files;
import java.util.List;
public abstract class Module
{
public abstract String getName();
public abstract String getCode();
public abstract boolean isLibrary();
public final static Object writeIOSync = new Object();
private static String getDescriptor(Module module, String file, boolean isShared)
{
if (isShared)
{
return "shared/"+file;
}
else if (module != null && module.getName() != null) // appdata
{
return module.getName()+".data"+(file==null?"":"/"+file);
}
else
{
throw new RuntimeException("Invalid file descriptor: "+file);
}
}
public static Tag getData(Module module, String file, boolean isShared)
{
File dataFile = resolveResource(module, file, "nbt", isShared);
if (dataFile == null) return null;
if (!Files.exists(dataFile.toPath()) || !(dataFile.isFile())) return null;
synchronized (writeIOSync) { return FileModule.read(dataFile); }
}
public static boolean saveData(Module module, String file, Tag globalState, boolean isShared)
{
File dataFile = resolveResource(module, file, "nbt", isShared);
if (dataFile == null) return false;
if (!Files.exists(dataFile.toPath().getParent()) && !dataFile.getParentFile().mkdirs()) return false;
synchronized (writeIOSync) { return FileModule.write(globalState, dataFile); }
}
public static boolean appendToTextFile(Module module, String resourceName, String type, boolean isShared, List<String> message)
{
File dataFile = resolveResource(module, resourceName, "txt", isShared);
if (dataFile == null) return false;
if (!Files.exists(dataFile.toPath().getParent()) && !dataFile.getParentFile().mkdirs()) return false;
synchronized (writeIOSync) { return FileModule.appendText(dataFile, type.equals("text"), message); }
}
public static boolean dropExistingFile(Module module, String resourceName, String ext, boolean isShared)
{
File dataFile = resolveResource(module, resourceName, ext, isShared);
if (dataFile == null) return false;
synchronized (writeIOSync) { return dataFile.delete(); }
}
public static List<String> listFile(Module module, String resourceName, String ext, boolean isShared)
{
File dataFile = resolveResource(module, resourceName, ext, isShared);
if (dataFile == null) return null;
if (!dataFile.exists()) return null;
synchronized (writeIOSync) { return FileModule.listFileContent(dataFile); }
}
private static File resolveResource(Module module, String resourceName, String ext, boolean isShared)
{
if (!isShared && (module == null || module.getName() == null)) return null;
return CarpetServer.minecraft_server.getLevelStorage().resolveFile(
CarpetServer.minecraft_server.getLevelName(), "scripts/"+getDescriptor(module, resourceName, isShared)+"."+ext);
}
@Override
public int hashCode()
{
return getName().hashCode();
}
}