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RedirectPacketIn.java
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RedirectPacketIn.java
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package com.denizenscript.depenizen.bungee.packets.in;
import com.denizenscript.depenizen.bungee.DepenizenBungee;
import com.denizenscript.depenizen.bungee.DepenizenConnection;
import com.denizenscript.depenizen.bungee.PacketIn;
import com.denizenscript.depenizen.bungee.packets.out.RedirectedPacketOut;
import com.google.common.base.Charsets;
import io.netty.buffer.ByteBuf;
public class RedirectPacketIn extends PacketIn {
@Override
public String getName() {
return "Redirect";
}
@Override
public void process(DepenizenConnection connection, ByteBuf data) {
if (data.readableBytes() < 12) {
connection.fail("Invalid RedirectPacket (bytes available: " + data.readableBytes() + ")");
return;
}
int targetServerNameLength = data.readInt();
if (data.readableBytes() < targetServerNameLength || targetServerNameLength < 0) {
connection.fail("Invalid RedirectPacket (name bytes requested: " + targetServerNameLength + ")");
return;
}
byte[] serverNameBytes = new byte[targetServerNameLength];
data.readBytes(serverNameBytes, 0, targetServerNameLength);
String serverName = new String(serverNameBytes, Charsets.UTF_8);
int newPacketLen = data.readInt();
if (data.readableBytes() < newPacketLen || newPacketLen < 0) {
connection.fail("Invalid RedirectPacket (packet bytes requested: " + targetServerNameLength + ")");
return;
}
int newId = data.readInt();
byte[] newPacket = new byte[newPacketLen];
data.readBytes(newPacket, 0, newPacketLen);
DepenizenConnection targetConnection = DepenizenBungee.instance.getConnectionByName(serverName);
if (targetConnection == null) {
DepenizenBungee.instance.getLogger().warning("Invalid server name '" + serverName + "'");
return;
}
targetConnection.sendPacket(new RedirectedPacketOut(newId, newPacket));
}
}