Mirror von
https://github.com/PaperMC/Velocity.git
synchronisiert 2024-11-06 00:00:47 +01:00
Remove protocol linking (#212)
Dieser Commit ist enthalten in:
Vjatšeslav Maspanov
Andrew Steinborn
Ursprung
8d61e7ffd0
Commit
f64b44ec21
@ -1,23 +1,15 @@
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package com.velocitypowered.proxy.protocol;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_10;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_11;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_11_1;
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import static com.google.common.collect.Iterables.getLast;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12_1;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13_1;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_14;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_14_1;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_14_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_8;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9_1;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9_4;
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import static com.velocitypowered.api.network.ProtocolVersion.MINIMUM_VERSION;
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import static com.velocitypowered.api.network.ProtocolVersion.SUPPORTED_VERSIONS;
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import static com.velocitypowered.proxy.protocol.ProtocolUtils.Direction;
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import com.velocitypowered.api.network.ProtocolVersion;
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@ -53,7 +45,6 @@ import io.netty.util.collection.IntObjectMap;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.EnumMap;
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import java.util.EnumSet;
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@ -68,20 +59,20 @@ public enum StateRegistry {
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HANDSHAKE {
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{
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serverbound.register(Handshake.class, Handshake::new,
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genericMappings(0x00));
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map(0x00, MINECRAFT_1_8, false));
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}
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},
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STATUS {
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{
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serverbound.register(StatusRequest.class, () -> StatusRequest.INSTANCE,
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genericMappings(0x00));
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map(0x00, MINECRAFT_1_8, false));
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serverbound.register(StatusPing.class, StatusPing::new,
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genericMappings(0x01));
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map(0x01, MINECRAFT_1_8, false));
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clientbound.register(StatusResponse.class, StatusResponse::new,
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genericMappings(0x00));
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map(0x00, MINECRAFT_1_8, false));
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clientbound.register(StatusPing.class, StatusPing::new,
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genericMappings(0x01));
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map(0x01, MINECRAFT_1_8, false));
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}
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},
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PLAY {
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@ -101,14 +92,12 @@ public enum StateRegistry {
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map(0x02, MINECRAFT_1_9, false),
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map(0x03, MINECRAFT_1_12, false),
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map(0x02, MINECRAFT_1_12_1, false),
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map(0x02, MINECRAFT_1_13, false),
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map(0x03, MINECRAFT_1_14, false));
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serverbound.register(ClientSettings.class, ClientSettings::new,
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map(0x15, MINECRAFT_1_8, false),
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map(0x04, MINECRAFT_1_9, false),
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map(0x05, MINECRAFT_1_12, false),
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map(0x04, MINECRAFT_1_12_1, false),
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map(0x04, MINECRAFT_1_13, false),
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map(0x05, MINECRAFT_1_14, false));
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serverbound.register(PluginMessage.class, PluginMessage::new,
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map(0x17, MINECRAFT_1_8, false),
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@ -132,47 +121,35 @@ public enum StateRegistry {
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map(0x1F, MINECRAFT_1_14, false));
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clientbound.register(BossBar.class, BossBar::new,
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map(0x0C, MINECRAFT_1_9, false),
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map(0x0C, MINECRAFT_1_12, false),
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map(0x0C, MINECRAFT_1_13, false),
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map(0x0C, MINECRAFT_1_14, false));
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map(0x0C, MINECRAFT_1_9, false));
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clientbound.register(Chat.class, Chat::new,
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map(0x02, MINECRAFT_1_8, true),
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map(0x0F, MINECRAFT_1_9, true),
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map(0x0F, MINECRAFT_1_12, true),
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map(0x0E, MINECRAFT_1_13, true),
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map(0x0E, MINECRAFT_1_14, false));
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map(0x0E, MINECRAFT_1_13, true));
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clientbound.register(TabCompleteResponse.class, TabCompleteResponse::new,
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map(0x3A, MINECRAFT_1_8, false),
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map(0x0E, MINECRAFT_1_9, false),
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map(0x0E, MINECRAFT_1_12, false),
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map(0x10, MINECRAFT_1_13, false),
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map(0x10, MINECRAFT_1_14, false));
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map(0x10, MINECRAFT_1_13, false));
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clientbound.register(AvailableCommands.class, AvailableCommands::new,
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map(0x11, MINECRAFT_1_13, false),
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map(0x11, MINECRAFT_1_14, false));
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map(0x11, MINECRAFT_1_13, false));
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clientbound.register(PluginMessage.class, PluginMessage::new,
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map(0x3F, MINECRAFT_1_8, false),
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map(0x18, MINECRAFT_1_9, false),
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map(0x18, MINECRAFT_1_12, false),
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map(0x19, MINECRAFT_1_13, false),
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map(0x18, MINECRAFT_1_14, false));
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clientbound.register(Disconnect.class, Disconnect::new,
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map(0x40, MINECRAFT_1_8, false),
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map(0x1A, MINECRAFT_1_9, false),
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map(0x1A, MINECRAFT_1_12, false),
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map(0x1B, MINECRAFT_1_13, false),
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map(0x1A, MINECRAFT_1_14, false));
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clientbound.register(KeepAlive.class, KeepAlive::new,
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map(0x00, MINECRAFT_1_8, false),
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map(0x1F, MINECRAFT_1_9, false),
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map(0x1F, MINECRAFT_1_12, false),
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map(0x21, MINECRAFT_1_13, false),
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map(0x20, MINECRAFT_1_14, false));
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clientbound.register(JoinGame.class, JoinGame::new,
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map(0x01, MINECRAFT_1_8, false),
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map(0x23, MINECRAFT_1_9, false),
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map(0x23, MINECRAFT_1_12, false),
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map(0x25, MINECRAFT_1_13, false),
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map(0x25, MINECRAFT_1_14, false));
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clientbound.register(Respawn.class, Respawn::new,
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@ -207,7 +184,6 @@ public enum StateRegistry {
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clientbound.register(PlayerListItem.class, PlayerListItem::new,
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map(0x38, MINECRAFT_1_8, false),
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map(0x2D, MINECRAFT_1_9, false),
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map(0x2D, MINECRAFT_1_12, false),
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map(0x2E, MINECRAFT_1_12_1, false),
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map(0x30, MINECRAFT_1_13, false),
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map(0x33, MINECRAFT_1_14, false));
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@ -216,24 +192,21 @@ public enum StateRegistry {
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LOGIN {
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{
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serverbound.register(ServerLogin.class, ServerLogin::new,
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genericMappings(0x00));
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map(0x00, MINECRAFT_1_8, false));
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serverbound.register(EncryptionResponse.class, EncryptionResponse::new,
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genericMappings(0x01));
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map(0x01, MINECRAFT_1_8, false));
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serverbound.register(LoginPluginResponse.class, LoginPluginResponse::new,
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map(0x02, MINECRAFT_1_13, false),
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map(0x02, MINECRAFT_1_14, false));
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map(0x02, MINECRAFT_1_13, false));
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clientbound.register(Disconnect.class, Disconnect::new,
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genericMappings(0x00));
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map(0x00, MINECRAFT_1_8, false));
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clientbound.register(EncryptionRequest.class, EncryptionRequest::new,
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genericMappings(0x01));
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map(0x01, MINECRAFT_1_8, false));
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clientbound.register(ServerLoginSuccess.class, ServerLoginSuccess::new,
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genericMappings(0x02));
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map(0x02, MINECRAFT_1_8, false));
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clientbound.register(SetCompression.class, SetCompression::new,
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genericMappings(0x03));
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map(0x03, MINECRAFT_1_8, false));
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clientbound.register(LoginPluginMessage.class, LoginPluginMessage::new,
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map(0x04, MINECRAFT_1_13, false),
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map(0x04, MINECRAFT_1_14, false));
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map(0x04, MINECRAFT_1_13, false));
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}
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};
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@ -244,20 +217,6 @@ public enum StateRegistry {
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public static class PacketRegistry {
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private static final Map<ProtocolVersion, Collection<ProtocolVersion>> LINKED_PROTOCOL_VERSIONS
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= new EnumMap<>(ProtocolVersion.class);
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static {
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_9, EnumSet.of(MINECRAFT_1_9_1, MINECRAFT_1_9_2,
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MINECRAFT_1_9_4));
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_9_4, EnumSet.of(MINECRAFT_1_10, MINECRAFT_1_11,
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MINECRAFT_1_11_1));
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_12, EnumSet.of(MINECRAFT_1_12_1));
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_12_1, EnumSet.of(MINECRAFT_1_12_2));
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_13, EnumSet.of(MINECRAFT_1_13_1, MINECRAFT_1_13_2));
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LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_14, EnumSet.of(MINECRAFT_1_14_1, MINECRAFT_1_14_2));
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}
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private final Direction direction;
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private final Map<ProtocolVersion, ProtocolRegistry> versions;
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private boolean fallback = true;
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@ -292,28 +251,42 @@ public enum StateRegistry {
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throw new IllegalArgumentException("At least one mapping must be provided.");
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}
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for (final PacketMapping mapping : mappings) {
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ProtocolRegistry registry = this.versions.get(mapping.protocolVersion);
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if (registry == null) {
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throw new IllegalArgumentException("Unknown protocol version " + mapping.protocolVersion);
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}
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if (!mapping.encodeOnly) {
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registry.packetIdToSupplier.put(mapping.id, packetSupplier);
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}
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registry.packetClassToId.put(clazz, mapping.id);
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for (int i = 0; i < mappings.length; i++) {
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PacketMapping current = mappings[i];
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PacketMapping next = (i + 1 < mappings.length) ? mappings[i + 1] : current;
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ProtocolVersion from = current.protocolVersion;
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ProtocolVersion to = current == next ? getLast(SUPPORTED_VERSIONS) : next.protocolVersion;
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Collection<ProtocolVersion> linked = LINKED_PROTOCOL_VERSIONS.get(mapping.protocolVersion);
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if (linked != null) {
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links:
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for (ProtocolVersion linkedVersion : linked) {
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// Make sure that later mappings override this one.
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for (PacketMapping m : mappings) {
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if (linkedVersion == m.protocolVersion) {
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continue links;
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if (from.compareTo(to) >= 0 && from != getLast(SUPPORTED_VERSIONS)) {
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throw new IllegalArgumentException(String.format(
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"Next mapping version (%s) should be lower then current (%s)", to, from));
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}
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for (ProtocolVersion protocol : EnumSet.range(from, to)) {
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if (protocol == to && next != current) {
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break;
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}
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register(clazz, packetSupplier, map(mapping.id, linkedVersion, mapping.encodeOnly));
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ProtocolRegistry registry = this.versions.get(protocol);
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if (registry == null) {
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throw new IllegalArgumentException("Unknown protocol version "
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+ current.protocolVersion);
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}
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if (registry.packetIdToSupplier.containsKey(current.id)) {
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throw new IllegalArgumentException("Can not register class " + clazz.getSimpleName()
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+ " with id " + current.id + " for " + registry.version
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+ " because another packet is already registered");
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}
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if (registry.packetClassToId.containsKey(clazz)) {
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throw new IllegalArgumentException(clazz.getSimpleName()
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+ " is already registered for version " + registry.version);
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}
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if (!current.encodeOnly) {
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registry.packetIdToSupplier.put(current.id, packetSupplier);
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}
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registry.packetClassToId.put(clazz, current.id);
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}
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}
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}
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@ -418,13 +391,4 @@ public enum StateRegistry {
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return new PacketMapping(id, version, encodeOnly);
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}
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private static PacketMapping[] genericMappings(int id) {
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return new PacketMapping[] {
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map(id, MINECRAFT_1_8, false),
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map(id, MINECRAFT_1_9, false),
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map(id, MINECRAFT_1_12, false),
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map(id, MINECRAFT_1_13, false),
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map(id, MINECRAFT_1_14, false)
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};
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}
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}
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@ -1,14 +1,23 @@
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package com.velocitypowered.proxy.protocol;
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import static com.google.common.collect.Iterables.getLast;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_11;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12_1;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_14_2;
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import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_8;
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import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import com.velocitypowered.api.network.ProtocolVersion;
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import com.velocitypowered.proxy.protocol.packet.Handshake;
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import com.velocitypowered.proxy.protocol.packet.StatusPing;
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import org.junit.jupiter.api.Test;
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class PacketRegistryTest {
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@ -17,6 +26,7 @@ class PacketRegistryTest {
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StateRegistry.PacketRegistry registry = new StateRegistry.PacketRegistry(
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ProtocolUtils.Direction.CLIENTBOUND);
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registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_8, false),
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_12, false));
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return registry;
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}
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@ -40,6 +50,12 @@ class PacketRegistryTest {
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assertEquals(Handshake.class, packet.getClass(), "Registry returned wrong class");
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assertEquals(0, registry.getProtocolRegistry(MINECRAFT_1_12_1).getPacketId(packet),
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"Registry did not return the correct packet ID");
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assertEquals(0, registry.getProtocolRegistry(MINECRAFT_1_14_2).getPacketId(packet),
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"Registry did not return the correct packet ID");
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assertEquals(1, registry.getProtocolRegistry(MINECRAFT_1_11).getPacketId(packet),
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"Registry did not return the correct packet ID");
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assertNull(registry.getProtocolRegistry(MINECRAFT_1_14_2).createPacket(0x01),
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"Registry should return a null");
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}
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@Test
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@ -52,18 +68,61 @@ class PacketRegistryTest {
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() -> registry.getProtocolRegistry(ProtocolVersion.UNKNOWN).getPacketId(new Handshake()));
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}
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@Test
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void failOnWrongOrder() {
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StateRegistry.PacketRegistry registry = new StateRegistry.PacketRegistry(
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ProtocolUtils.Direction.CLIENTBOUND);
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assertThrows(IllegalArgumentException.class,
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() -> registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_13, false),
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_8, false)));
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assertThrows(IllegalArgumentException.class,
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() -> registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_13, false),
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_13, false)));
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}
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@Test
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void failOnDuplicate() {
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StateRegistry.PacketRegistry registry = new StateRegistry.PacketRegistry(
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ProtocolUtils.Direction.CLIENTBOUND);
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registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_8, false));
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assertThrows(IllegalArgumentException.class,
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() -> registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_12, false)));
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assertThrows(IllegalArgumentException.class,
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() -> registry.register(StatusPing.class, StatusPing::new,
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_13, false)));
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}
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|
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@Test
|
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void shouldNotFailWhenRegisterLatestProtocolVersion() {
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StateRegistry.PacketRegistry registry = new StateRegistry.PacketRegistry(
|
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ProtocolUtils.Direction.CLIENTBOUND);
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assertDoesNotThrow(() -> registry.register(Handshake.class, Handshake::new,
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_8, false),
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new StateRegistry.PacketMapping(0x01, getLast(ProtocolVersion.SUPPORTED_VERSIONS),
|
||||
false)));
|
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}
|
||||
|
||||
@Test
|
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void registrySuppliesCorrectPacketsByProtocol() {
|
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StateRegistry.PacketRegistry registry = new StateRegistry.PacketRegistry(
|
||||
ProtocolUtils.Direction.CLIENTBOUND);
|
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registry.register(Handshake.class, Handshake::new,
|
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new StateRegistry.PacketMapping(0x00, MINECRAFT_1_12, false),
|
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new StateRegistry.PacketMapping(0x01, MINECRAFT_1_12_1, false));
|
||||
new StateRegistry.PacketMapping(0x01, MINECRAFT_1_12_1, false),
|
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new StateRegistry.PacketMapping(0x02, MINECRAFT_1_13, false));
|
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assertEquals(Handshake.class,
|
||||
registry.getProtocolRegistry(MINECRAFT_1_12).createPacket(0x00).getClass());
|
||||
assertEquals(Handshake.class,
|
||||
registry.getProtocolRegistry(MINECRAFT_1_12_1).createPacket(0x01).getClass());
|
||||
assertEquals(Handshake.class,
|
||||
registry.getProtocolRegistry(MINECRAFT_1_12_2).createPacket(0x01).getClass());
|
||||
assertEquals(Handshake.class,
|
||||
registry.getProtocolRegistry(MINECRAFT_1_13).createPacket(0x02).getClass());
|
||||
assertEquals(Handshake.class,
|
||||
registry.getProtocolRegistry(MINECRAFT_1_14_2).createPacket(0x02).getClass());
|
||||
}
|
||||
}
|
||||
Laden…
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