Shiewk/SModeration
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Add gzip-compressed saving and loading system

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This commit is contained in:
Shy
2024-06-09 10:55:32 +02:00
parent deee125e88
commit 9e59bae857
5 changed files with 137 additions and 15 deletions
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src/main/java/de/shiewk/smoderation/punishments/Punishment.java
+44 -14
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@@ -9,7 +9,10 @@ import net.kyori.adventure.text.Component;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
import java.nio.ByteBuffer;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.UUID;
import static de.shiewk.smoderation.SModeration.*;
@@ -25,12 +28,41 @@ public class Punishment {
private UUID undoneBy;
public Punishment(PunishmentType type, long time, long until, UUID by, UUID to, String reason) {
this(type, time, until, by, to, reason, null);
}
private Punishment(PunishmentType type, long time, long until, UUID by, UUID to, String reason, UUID undoneBy) {
this.type = type;
this.time = time;
this.until = until;
this.by = by;
this.to = to;
this.reason = reason;
this.undoneBy = undoneBy;
}
private static byte[] readStreamInternal(InputStream stream, int len) throws IOException {
final byte[] bytes = stream.readNBytes(len);
if (bytes.length != len){
throw new EOFException("Stream has ended before enough bytes were read");
}
return bytes;
}
public static Punishment load(InputStream in) throws IOException {
PunishmentType type = PunishmentType.values()[ByteUtil.bytesToInt(readStreamInternal(in, 4))];
long time = ByteUtil.bytesToLong(readStreamInternal(in, 8));
long until = ByteUtil.bytesToLong(readStreamInternal(in, 8));
UUID by = ByteUtil.bytesToUuid(readStreamInternal(in, 16));
UUID to = ByteUtil.bytesToUuid(readStreamInternal(in, 16));
int reasonLen = ByteUtil.bytesToInt(readStreamInternal(in, 4));
String reason = new String(readStreamInternal(in, reasonLen));
UUID undoneBy = null;
boolean undone = in.read() == 1;
if (undone){
undoneBy = ByteUtil.bytesToUuid(readStreamInternal(in, 16));
}
return new Punishment(type, time, until, by, to, reason, undoneBy);
}
public boolean wasUndone(){
@@ -66,21 +98,19 @@ public class Punishment {
private static final int BUFFER_LENGTH = 56;
public byte[] toBytes(){
public void writeBytes(OutputStream stream) throws IOException {
stream.write(ByteUtil.intToBytes(type.ordinal()));
stream.write(ByteUtil.longToBytes(time));
stream.write(ByteUtil.longToBytes(until));
stream.write(ByteUtil.uuidToBytes(by));
stream.write(ByteUtil.uuidToBytes(to));
final byte[] reasonBytes = reason.getBytes();
ByteBuffer buffer = ByteBuffer.allocate(BUFFER_LENGTH + reasonBytes.length + (undoneBy != null ? 17 : 1));
buffer.putInt(0, type.ordinal());
buffer.putLong(4, time);
buffer.putLong(12, until);
buffer.put(20, ByteUtil.uuidToBytes(by));
buffer.put(36, ByteUtil.uuidToBytes(to));
buffer.putInt(40, reason.length());
buffer.put(44, reasonBytes);
buffer.put(44+reasonBytes.length, undoneBy != null ? (byte) 1 : (byte) 0);
if (undoneBy != null){
buffer.put(44+reasonBytes.length+1, ByteUtil.uuidToBytes(undoneBy));
stream.write(ByteUtil.intToBytes(reasonBytes.length));
stream.write(reasonBytes);
stream.write(wasUndone() ? 1 : 0);
if (wasUndone()){
stream.write(ByteUtil.uuidToBytes(undoneBy));
}
return buffer.array();
}
private Component undoMessage(){