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Added async PreLoginEvent to change online mode per connection.

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This commit is contained in:
zh32 2013-11-04 13:47:35 +01:00 committed by md_5
parent b4cd88c13d
commit a201b5897a
3 changed files with 81 additions and 8 deletions
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14
api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java
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@ -43,4 +43,18 @@ public interface PendingConnection extends Connection
* @return the UUID
*/
String getUUID();
/**
* Get this connection's online mode.
*
* @return the online mode
*/
boolean isOnlineMode();
/**
* Set this connection's online mode.
*
* @param onlineMode
*/
void setOnlineMode(boolean onlineMode);
}

37
api/src/main/java/net/md_5/bungee/api/event/PreLoginEvent.java Normal file
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@ -0,0 +1,37 @@
package net.md_5.bungee.api.event;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import net.md_5.bungee.api.Callback;
import net.md_5.bungee.api.connection.PendingConnection;
import net.md_5.bungee.api.plugin.Cancellable;
/**
* Event called to represent a player first making their presence and username
* known.
*/
@Data
@ToString(callSuper = false)
@EqualsAndHashCode(callSuper = false)
public class PreLoginEvent extends AsyncEvent<PreLoginEvent> implements Cancellable {
/**
* Cancelled state.
*/
private boolean cancelled;
/**
* Message to use when kicking if this event is canceled.
*/
private String cancelReason;
/**
* Connection attempting to login.
*/
private final PendingConnection connection;
public PreLoginEvent(PendingConnection connection, Callback<PreLoginEvent> done)
{
super( done );
this.connection = connection;
}
}

38
proxy/src/main/java/net/md_5/bungee/connection/InitialHandler.java
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@ -13,6 +13,7 @@ import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Setter;
import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.EncryptionUtil;
import net.md_5.bungee.UserConnection;
@ -44,6 +45,7 @@ import net.md_5.bungee.protocol.packet.EncryptionRequest;
import net.md_5.bungee.protocol.packet.Kick;
import net.md_5.bungee.api.AbstractReconnectHandler;
import net.md_5.bungee.api.event.PlayerHandshakeEvent;
import net.md_5.bungee.api.event.PreLoginEvent;
import net.md_5.bungee.protocol.Protocol;
import net.md_5.bungee.protocol.packet.LegacyPing;
import net.md_5.bungee.protocol.packet.LoginRequest;
@ -251,14 +253,33 @@ public class InitialHandler extends PacketHandler implements PendingConnection
// TODO: Nuuuu Mojang why u do this
// unsafe().sendPacket( PacketConstants.I_AM_BUNGEE );
// unsafe().sendPacket( PacketConstants.FORGE_MOD_REQUEST );
if ( this.onlineMode )
Callback<PreLoginEvent> callback = new Callback<PreLoginEvent>()
{
unsafe().sendPacket( request = EncryptionUtil.encryptRequest() );
} else
{
finish();
}
thisState = State.ENCRYPT;
@Override
public void done(PreLoginEvent result, Throwable error)
{
if ( result.isCancelled() )
{
disconnect( result.getCancelReason() );
}
if ( ch.isClosed() )
{
return;
}
if ( InitialHandler.this.onlineMode )
{
unsafe().sendPacket( request = EncryptionUtil.encryptRequest() );
} else
{
finish();
}
thisState = State.ENCRYPT;
}
};
// fire pre login event
bungee.getPluginManager().callEvent( new PreLoginEvent( InitialHandler.this, callback ) );
}
@Override
@ -417,9 +438,10 @@ public class InitialHandler extends PacketHandler implements PendingConnection
return unsafe;
}
@Override
public void setOnlineMode(boolean onlineMode)
{
Preconditions.checkState( thisState == State.HANDSHAKE, "Can only set online mode status whilst handshaking" );
Preconditions.checkState( thisState == State.USERNAME, "Can only set online mode status whilst state is username" );
this.onlineMode = onlineMode;
}