GeyserMC/Geyser
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Update to 1.16.2-rc2; add multiversion support

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DoctorMacc 2020-08-11 10:00:14 -04:00
parent 953fe8fec3
commit 6ccf629a8a
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GPG key ID: 6D6E7E059F186DB4
8 changed files with 87 additions and 18 deletions
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2
connector/pom.xml
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@ -111,7 +111,7 @@
<dependency>
<groupId>com.github.GeyserMC</groupId>
<artifactId>MCProtocolLib</artifactId>
<version>2ee53b72d1</version>
<version>82dcf31d03</version>
<scope>compile</scope>
<exclusions>
<exclusion>

4
connector/src/main/java/org/geysermc/connector/GeyserConnector.java
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@ -28,9 +28,7 @@ package org.geysermc.connector;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.nukkitx.network.raknet.RakNetConstants;
import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
import com.nukkitx.protocol.bedrock.BedrockServer;
import com.nukkitx.protocol.bedrock.v409.Bedrock_v409;
import lombok.Getter;
import lombok.Setter;
import org.geysermc.connector.bootstrap.GeyserBootstrap;
@ -75,8 +73,6 @@ public class GeyserConnector {
public static final ObjectMapper JSON_MAPPER = new ObjectMapper().disable(DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES);
public static final BedrockPacketCodec BEDROCK_PACKET_CODEC = Bedrock_v409.V409_CODEC;
public static final String NAME = "Geyser";
public static final String VERSION = "DEV"; // A fallback for running in IDEs

3
connector/src/main/java/org/geysermc/connector/command/defaults/VersionCommand.java
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@ -30,6 +30,7 @@ import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.command.CommandSender;
import org.geysermc.connector.command.GeyserCommand;
import org.geysermc.connector.common.ChatColor;
import org.geysermc.connector.network.BedrockProtocol;
import org.geysermc.connector.utils.FileUtils;
import org.geysermc.connector.utils.LanguageUtils;
import org.geysermc.connector.utils.WebUtils;
@ -50,7 +51,7 @@ public class VersionCommand extends GeyserCommand {
@Override
public void execute(CommandSender sender, String[] args) {
sender.sendMessage(LanguageUtils.getLocaleStringLog("geyser.commands.version.version", GeyserConnector.NAME, GeyserConnector.VERSION, MinecraftConstants.GAME_VERSION, GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion()));
sender.sendMessage(LanguageUtils.getLocaleStringLog("geyser.commands.version.version", GeyserConnector.NAME, GeyserConnector.VERSION, MinecraftConstants.GAME_VERSION, BedrockProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion()));
// Disable update checking in dev mode
//noinspection ConstantConditions - changes in production

5
connector/src/main/java/org/geysermc/connector/dump/DumpInfo.java
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@ -32,6 +32,7 @@ import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
import lombok.Getter;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.configuration.GeyserConfiguration;
import org.geysermc.connector.network.BedrockProtocol;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.utils.DockerCheck;
import org.geysermc.connector.utils.FileUtils;
@ -136,8 +137,8 @@ public class DumpInfo {
private final int javaProtocol;
MCInfo() {
this.bedrockVersion = GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion();
this.bedrockProtocol = GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion();
this.bedrockVersion = BedrockProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion();
this.bedrockProtocol = BedrockProtocol.DEFAULT_BEDROCK_CODEC.getProtocolVersion();
this.javaVersion = MinecraftConstants.GAME_VERSION;
this.javaProtocol = MinecraftConstants.PROTOCOL_VERSION;
}

66
connector/src/main/java/org/geysermc/connector/network/BedrockProtocol.java Normal file
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@ -0,0 +1,66 @@
/*
* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network;
import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
import com.nukkitx.protocol.bedrock.v407.Bedrock_v407;
import com.nukkitx.protocol.bedrock.v409.Bedrock_v409;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
/**
* Contains information about the supported Bedrock protocols in Geyser.
*/
public class BedrockProtocol {
/**
* Default Bedrock codec that should act as a fallback and as the version shown in /geyser version
*/
public static final BedrockPacketCodec DEFAULT_BEDROCK_CODEC = Bedrock_v409.V409_CODEC;
/**
* A list of all supported Bedrock versions that can join Geyser
*/
public static final Set<BedrockPacketCodec> SUPPORTED_BEDROCK_CODECS = ConcurrentHashMap.newKeySet();
static {
SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC);
SUPPORTED_BEDROCK_CODECS.add(Bedrock_v407.V407_CODEC);
}
/**
* Gets the {@link BedrockPacketCodec} of the given protocol version.
* @param protocolVersion The protocol version to attempt to find
* @return The packet codec, or null if the client's protocol is unsupported
*/
public static BedrockPacketCodec getBedrockCodec(int protocolVersion) {
for (BedrockPacketCodec packetCodec : SUPPORTED_BEDROCK_CODECS) {
if (packetCodec.getProtocolVersion() == protocolVersion) {
return packetCodec;
}
}
return null;
}
}

3
connector/src/main/java/org/geysermc/connector/network/ConnectorServerEventHandler.java
View file

@ -71,7 +71,7 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
pong.setEdition("MCPE");
pong.setGameType("Default");
pong.setNintendoLimited(false);
pong.setProtocolVersion(GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion());
pong.setProtocolVersion(BedrockProtocol.DEFAULT_BEDROCK_CODEC.getProtocolVersion());
pong.setVersion(null); // Server tries to connect either way and it looks better
pong.setIpv4Port(config.getBedrock().getPort());
@ -108,7 +108,6 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
public void onSessionCreation(BedrockServerSession bedrockServerSession) {
bedrockServerSession.setLogging(true);
bedrockServerSession.setPacketHandler(new UpstreamPacketHandler(connector, new GeyserSession(connector, bedrockServerSession)));
bedrockServerSession.setPacketCodec(GeyserConnector.BEDROCK_PACKET_CODEC);
}
@Override

2
connector/src/main/java/org/geysermc/connector/network/QueryPacketHandler.java
View file

@ -167,7 +167,7 @@ public class QueryPacketHandler {
gameData.put("hostname", motd);
gameData.put("gametype", "SMP");
gameData.put("game_id", "MINECRAFT");
gameData.put("version", GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion());
gameData.put("version", BedrockProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion());
gameData.put("plugins", "");
gameData.put("map", GeyserConnector.NAME);
gameData.put("numplayers", currentPlayerCount);

14
connector/src/main/java/org/geysermc/connector/network/UpstreamPacketHandler.java
View file

@ -26,6 +26,7 @@
package org.geysermc.connector.network;
import com.nukkitx.protocol.bedrock.BedrockPacket;
import com.nukkitx.protocol.bedrock.BedrockPacketCodec;
import com.nukkitx.protocol.bedrock.packet.*;
import org.geysermc.connector.common.AuthType;
import org.geysermc.connector.configuration.GeyserConfiguration;
@ -48,14 +49,19 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
@Override
public boolean handle(LoginPacket loginPacket) {
if (loginPacket.getProtocolVersion() > GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion()) {
BedrockPacketCodec packetCodec = BedrockProtocol.getBedrockCodec(loginPacket.getProtocolVersion());
if (packetCodec == null) {
if (loginPacket.getProtocolVersion() > BedrockProtocol.DEFAULT_BEDROCK_CODEC.getProtocolVersion()) {
// Too early to determine session locale
session.disconnect(LanguageUtils.getLocaleStringLog("geyser.network.outdated.server", GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion()));
session.disconnect(LanguageUtils.getLocaleStringLog("geyser.network.outdated.server", BedrockProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion()));
return true;
} else if (loginPacket.getProtocolVersion() < GeyserConnector.BEDROCK_PACKET_CODEC.getProtocolVersion()) {
session.disconnect(LanguageUtils.getLocaleStringLog("geyser.network.outdated.client", GeyserConnector.BEDROCK_PACKET_CODEC.getMinecraftVersion()));
} else if (loginPacket.getProtocolVersion() < BedrockProtocol.DEFAULT_BEDROCK_CODEC.getProtocolVersion()) {
session.disconnect(LanguageUtils.getLocaleStringLog("geyser.network.outdated.client", BedrockProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion()));
return true;
}
}
session.getUpstream().getSession().setPacketCodec(packetCodec);
LoginEncryptionUtils.encryptPlayerConnection(connector, session, loginPacket);