@Override
public void handle(Chat chat) throws Exception {
ChatEvent chatEvent = new ChatEvent(con, con.getServer(), chat.getMessage());
if (!bungee.getPluginManager().callEvent(chatEvent).isCancelled()) {
chat.setMessage(chatEvent.getMessage());
if (!chatEvent.isCommand()
|| !bungee.getPluginManager().dispatchCommand(con, chat.getMessage().substring(1))) {
con.getServer().unsafe().sendPacket(chat);
}
}
throw new CancelSendSignal();
}
@Override
public boolean hasPermission(String permission) {
return bungee
.getPluginManager()
.callEvent(new PermissionCheckEvent(this, permission, permissions.contains(permission)))
.hasPermission();
}
@Override
public void disconnected(ChannelWrapper channel) throws Exception {
// We lost connection to the client
PlayerDisconnectEvent event = new PlayerDisconnectEvent(con);
bungee.getPluginManager().callEvent(event);
con.getTabList().onDisconnect();
BungeeCord.getInstance().removeConnection(con);
if (con.getServer() != null) {
con.getServer().disconnect("Quitting");
}
}
@Override
public void handle(TabCompleteRequest tabComplete) throws Exception {
if (tabComplete.getCursor().startsWith("/")) {
List<String> results = new ArrayList<>();
bungee.getPluginManager().dispatchCommand(con, tabComplete.getCursor().substring(1), results);
if (!results.isEmpty()) {
con.unsafe()
.sendPacket(new TabCompleteResponse(results.toArray(new String[results.size()])));
throw new CancelSendSignal();
}
}
}
@Override
public void handle(PacketFAPluginMessage pluginMessage) throws Exception {
if (pluginMessage.getTag().equals("BungeeCord")) {
throw new CancelSendSignal();
}
// Hack around Forge race conditions
if (pluginMessage.getTag().equals("FML") && (pluginMessage.getData()[0] & 0xFF) == 1) {
throw new CancelSendSignal();
}
PluginMessageEvent event =
new PluginMessageEvent(
con, con.getServer(), pluginMessage.getTag(), pluginMessage.getData().clone());
if (bungee.getPluginManager().callEvent(event).isCancelled()) {
throw new CancelSendSignal();
}
}
@Override
public void handle(PluginMessage pluginMessage) throws Exception {
if (pluginMessage.getTag().equals("BungeeCord")) {
throw new CancelSendSignal();
}
// Hack around Forge race conditions
if (pluginMessage.getTag().equals("FML") && pluginMessage.getStream().readUnsignedByte() == 1) {
throw new CancelSendSignal();
}
PluginMessageEvent event =
new PluginMessageEvent(
con, con.getServer(), pluginMessage.getTag(), pluginMessage.getData().clone());
if (bungee.getPluginManager().callEvent(event).isCancelled()) {
throw new CancelSendSignal();
}
// TODO: Unregister as well?
if (pluginMessage.getTag().equals("REGISTER")) {
con.getPendingConnection().getRegisterMessages().add(pluginMessage);
}
}
public void connect(ServerInfo info, final Callback<Boolean> callback, final boolean retry) {
Preconditions.checkNotNull(info, "info");
ServerConnectEvent event = new ServerConnectEvent(this, info);
if (bungee.getPluginManager().callEvent(event).isCancelled()) {
return;
}
final BungeeServerInfo target =
(BungeeServerInfo) event.getTarget(); // Update in case the event changed target
if (getServer() != null && Objects.equals(getServer().getInfo(), target)) {
sendMessage(bungee.getTranslation("already_connected"));
return;
}
if (pendingConnects.contains(target)) {
sendMessage(bungee.getTranslation("already_connecting"));
return;
}
pendingConnects.add(target);
ChannelInitializer initializer =
new ChannelInitializer() {
@Override
protected void initChannel(Channel ch) throws Exception {
PipelineUtils.BASE.initChannel(ch);
ch.pipeline()
.addAfter(
PipelineUtils.FRAME_DECODER,
PipelineUtils.PACKET_DECODER,
new MinecraftDecoder(
Protocol.HANDSHAKE, false, getPendingConnection().getVersion()));
ch.pipeline()
.addAfter(
PipelineUtils.FRAME_PREPENDER,
PipelineUtils.PACKET_ENCODER,
new MinecraftEncoder(
Protocol.HANDSHAKE, false, getPendingConnection().getVersion()));
ch.pipeline()
.get(HandlerBoss.class)
.setHandler(new ServerConnector(bungee, UserConnection.this, target));
}
};
ChannelFutureListener listener =
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
if (callback != null) {
callback.done(future.isSuccess(), future.cause());
}
if (!future.isSuccess()) {
future.channel().close();
pendingConnects.remove(target);
ServerInfo def =
ProxyServer.getInstance()
.getServers()
.get(getPendingConnection().getListener().getFallbackServer());
if (retry && target != def && (getServer() == null || def != getServer().getInfo())) {
sendMessage(bungee.getTranslation("fallback_lobby"));
connect(def, null, false);
} else {
if (dimensionChange) {
disconnect(
bungee.getTranslation("fallback_kick") + future.cause().getClass().getName());
} else {
sendMessage(
bungee.getTranslation("fallback_kick") + future.cause().getClass().getName());
}
}
}
}
};
Bootstrap b =
new Bootstrap()
.channel(NioSocketChannel.class)
.group(ch.getHandle().eventLoop())
.handler(initializer)
.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 5000) // TODO: Configurable
.remoteAddress(target.getAddress());
// Windows is bugged, multi homed users will just have to live with random connecting IPs
if (getPendingConnection().getListener().isSetLocalAddress()
&& !PlatformDependent.isWindows()) {
b.localAddress(getPendingConnection().getListener().getHost().getHostString(), 0);
}
b.connect().addListener(listener);
}
