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Small cleanup to netty code, no functional changes.

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By: md_5 <md_5@live.com.au>
This commit is contained in:
Spigot 2013-02-09 20:58:03 +11:00
parent 27b63340b1
commit 0dd1a832f2
1 changed files with 15 additions and 14 deletions
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29
CraftBukkit-Patches/0026-Netty.patch
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@ -1,4 +1,4 @@
From 2fce59cd82dd5f03174884b81b94d8ddecf484a3 Mon Sep 17 00:00:00 2001
From 390fe6af47a05b76129811792a4e16b804b89f37 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 3 Feb 2013 10:24:33 +1100
Subject: [PATCH] Netty
@ -16,13 +16,13 @@ This commit is licensed under the Creative Commons Attribution-ShareAlike 3.0 Un
.../java/net/minecraft/server/DedicatedServer.java | 2 +-
.../net/minecraft/server/PendingConnection.java | 11 +-
src/main/java/org/spigotmc/netty/CipherCodec.java | 65 ++++++
.../org/spigotmc/netty/NettyNetworkManager.java | 192 ++++++++++++++++
.../org/spigotmc/netty/NettyNetworkManager.java | 193 ++++++++++++++++
.../org/spigotmc/netty/NettyServerConnection.java | 98 ++++++++
.../org/spigotmc/netty/NettySocketAdaptor.java | 248 +++++++++++++++++++++
.../java/org/spigotmc/netty/PacketDecoder.java | 52 +++++
.../java/org/spigotmc/netty/PacketEncoder.java | 43 ++++
.../java/org/spigotmc/netty/PacketListener.java | 100 +++++++++
10 files changed, 817 insertions(+), 4 deletions(-)
10 files changed, 818 insertions(+), 4 deletions(-)
create mode 100644 src/main/java/org/spigotmc/netty/CipherCodec.java
create mode 100644 src/main/java/org/spigotmc/netty/NettyNetworkManager.java
create mode 100644 src/main/java/org/spigotmc/netty/NettyServerConnection.java
@ -176,10 +176,10 @@ index 0000000..cfc0535
+}
diff --git a/src/main/java/org/spigotmc/netty/NettyNetworkManager.java b/src/main/java/org/spigotmc/netty/NettyNetworkManager.java
new file mode 100644
index 0000000..a281ff9
index 0000000..27fd665
--- /dev/null
+++ b/src/main/java/org/spigotmc/netty/NettyNetworkManager.java
@@ -0,0 +1,192 @@
@@ -0,0 +1,193 @@
+package org.spigotmc.netty;
+
+import io.netty.channel.Channel;
@ -188,11 +188,11 @@ index 0000000..a281ff9
+import io.netty.channel.socket.SocketChannel;
+import java.net.Socket;
+import java.net.SocketAddress;
+import java.security.PrivateKey;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.logging.Level;
+import javax.crypto.SecretKey;
+import net.minecraft.server.Connection;
+import net.minecraft.server.INetworkManager;
@ -201,7 +201,6 @@ index 0000000..a281ff9
+import net.minecraft.server.Packet252KeyResponse;
+import net.minecraft.server.PendingConnection;
+import org.bouncycastle.crypto.BufferedBlockCipher;
+import org.bukkit.Bukkit;
+
+/**
+ * This class forms the basis of the Netty integration. It implements
@ -212,6 +211,7 @@ index 0000000..a281ff9
+
+ private static final ExecutorService threadPool = Executors.newCachedThreadPool();
+ private static final MinecraftServer server = MinecraftServer.getServer();
+ private static final PrivateKey key = server.F().getPrivate();
+ private static final NettyServerConnection serverConnection = (NettyServerConnection) server.ae();
+ /*========================================================================*/
+ private Queue<Packet> syncPackets = new ConcurrentLinkedQueue<Packet>();
@ -251,7 +251,7 @@ index 0000000..a281ff9
+ // TODO: Remove this once we are more stable
+ // Bukkit.getServer().getLogger().severe("======================= Start Netty Debug Log =======================");
+ // Bukkit.getServer().getLogger().log(Level.SEVERE, "Error caught whilst handling " + channel, cause);
+ // Bukkit.getServer().getLogger().severe("======================= End Netty Debug Log =======================");
+ // Bukkit.getServer().getLogger().severe("======================= End Netty Debug Log =======================");
+
+ // Disconnect with generic reason + exception
+ a("disconnect.genericReason", new Object[]{"Internal exception: " + cause});
@ -260,8 +260,9 @@ index 0000000..a281ff9
+ @Override
+ public void messageReceived(ChannelHandlerContext ctx, final Packet msg) throws Exception {
+ if (msg instanceof Packet252KeyResponse) {
+ secret = ((Packet252KeyResponse) msg).a(MinecraftServer.getServer().F().getPrivate());
+ secret = ((Packet252KeyResponse) msg).a(key);
+ }
+
+ final Packet packet = PacketListener.callReceived(this, handler, msg);
+ if (packet != null) {
+ if (msg.a_()) {
@ -300,12 +301,12 @@ index 0000000..a281ff9
+ packet = PacketListener.callQueued(this, handler, packet);
+ if (packet != null) {
+ channel.write(packet);
+ }
+
+ if (packet instanceof Packet252KeyResponse) {
+ BufferedBlockCipher encrypt = NettyServerConnection.getCipher(true, secret);
+ BufferedBlockCipher decrypt = NettyServerConnection.getCipher(false, secret);
+ channel.pipeline().addBefore("decoder", "cipher", new CipherCodec(encrypt, decrypt));
+ if (packet instanceof Packet252KeyResponse) {
+ BufferedBlockCipher encrypt = NettyServerConnection.getCipher(true, secret);
+ BufferedBlockCipher decrypt = NettyServerConnection.getCipher(false, secret);
+ channel.pipeline().addBefore("decoder", "cipher", new CipherCodec(encrypt, decrypt));
+ }
+ }
+ }
+ }