World border improvements (#488)

bootstrap/bungeecord/pom.xml

@@ -20,7 +20,7 @@
         <dependency>
             <groupId>net.md-5</groupId>
             <artifactId>bungeecord-api</artifactId>
-            <version>1.14-SNAPSHOT</version>
+            <version>1.15-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
@@ -80,4 +80,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>

bootstrap/bungeecord/src/main/java/org/geysermc/platform/bungeecord/GeyserBungeeConfiguration.java

@@ -86,8 +86,28 @@ public class GeyserBungeeConfiguration implements GeyserConfiguration {
     }
 
     @Override
-    public boolean isPingPassthrough() {
-        return config.getBoolean("ping-passthrough", false);
+    public boolean isCommandSuggestions() {
+        return config.getBoolean("command-suggestions", true);
+    }
+
+    @Override
+    public boolean isPassthroughMotd() {
+        return config.getBoolean("passthrough-motd", false);
+    }
+
+    @Override
+    public boolean isPassthroughPlayerCounts() {
+        return config.getBoolean("passthrough-player-counts", false);
+    }
+
+    @Override
+    public boolean isLegacyPingPassthrough() {
+        return config.getBoolean("legacy-ping-passthrough", false);
+    }
+
+    @Override
+    public int getPingPassthroughInterval() {
+        return config.getInt("ping-passthrough-interval", 3);
     }
 
     @Override
@@ -110,6 +130,11 @@ public class GeyserBungeeConfiguration implements GeyserConfiguration {
         return config.getBoolean("allow-third-party-capes", true);
     }
 
+    @Override
+    public boolean isAllowThirdPartyEars() {
+        return config.getBoolean("allow-third-party-ears", false);
+    }
+
     @Override
     public String getDefaultLocale() {
         return config.getString("default-locale", "en_us");
@@ -125,6 +150,11 @@ public class GeyserBungeeConfiguration implements GeyserConfiguration {
         return config.getBoolean("cache-chunks", false);
     }
 
+    @Override
+    public boolean isAboveBedrockNetherBuilding() {
+        return config.getBoolean("above-bedrock-nether-building", false);
+    }
+
     @Override
     public BungeeMetricsInfo getMetrics() {
         return metricsInfo;
@@ -202,4 +232,9 @@ public class GeyserBungeeConfiguration implements GeyserConfiguration {
             return config.getString("metrics.uuid", "generateduuid");
         }
     }
+
+    @Override
+    public int getConfigVersion() {
+        return config.getInt("config-version", 0);
+    }
 }

bootstrap/bungeecord/src/main/java/org/geysermc/platform/bungeecord/GeyserBungeePingPassthrough.java

@@ -0,0 +1,180 @@
+/*
+ * 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.platform.bungeecord;
+
+import lombok.AllArgsConstructor;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.ServerPing;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.config.ListenerInfo;
+import net.md_5.bungee.api.connection.PendingConnection;
+import net.md_5.bungee.api.event.ProxyPingEvent;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.protocol.ProtocolConstants;
+import org.geysermc.common.ping.GeyserPingInfo;
+import org.geysermc.connector.ping.IGeyserPingPassthrough;
+
+import java.net.Inet4Address;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.util.Arrays;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+
+@AllArgsConstructor
+public class GeyserBungeePingPassthrough implements IGeyserPingPassthrough, Listener {
+
+    private static final GeyserPendingConnection PENDING_CONNECTION = new GeyserPendingConnection();
+
+    private final ProxyServer proxyServer;
+
+    @Override
+    public GeyserPingInfo getPingInformation() {
+        CompletableFuture<ProxyPingEvent> future = new CompletableFuture<>();
+        proxyServer.getPluginManager().callEvent(new ProxyPingEvent(PENDING_CONNECTION, getPingInfo(), (event, throwable) -> {
+            if (throwable != null) future.completeExceptionally(throwable);
+            else future.complete(event);
+        }));
+        ProxyPingEvent event = future.join();
+        GeyserPingInfo geyserPingInfo = new GeyserPingInfo(
+                event.getResponse().getDescription(),
+                event.getResponse().getPlayers().getOnline(),
+                event.getResponse().getPlayers().getMax()
+        );
+        if (event.getResponse().getPlayers().getSample() != null) {
+            Arrays.stream(event.getResponse().getPlayers().getSample()).forEach(proxiedPlayer -> {
+                geyserPingInfo.addPlayer(proxiedPlayer.getName());
+            });
+        }
+        return geyserPingInfo;
+    }
+
+    // This is static so pending connection can use it
+    private static ListenerInfo getDefaultListener() {
+        return ProxyServer.getInstance().getConfig().getListeners().iterator().next();
+    }
+
+    private ServerPing getPingInfo() {
+        return new ServerPing(
+                new ServerPing.Protocol(proxyServer.getName() + " " + proxyServer.getGameVersion(), ProtocolConstants.SUPPORTED_VERSION_IDS.get(ProtocolConstants.SUPPORTED_VERSION_IDS.size() - 1)),
+                new ServerPing.Players(getDefaultListener().getMaxPlayers(), proxyServer.getOnlineCount(), null),
+                getDefaultListener().getMotd(), proxyServer.getConfig().getFaviconObject()
+        );
+    }
+
+    private static class GeyserPendingConnection implements PendingConnection {
+
+        private static final UUID FAKE_UUID = UUID.nameUUIDFromBytes("geyser!internal".getBytes());
+        private static final InetSocketAddress FAKE_REMOTE = new InetSocketAddress(Inet4Address.getLoopbackAddress(), 69);
+
+        @Override
+        public String getName() {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public int getVersion() {
+            return ProtocolConstants.SUPPORTED_VERSION_IDS.get(ProtocolConstants.SUPPORTED_VERSION_IDS.size() - 1);
+        }
+
+        @Override
+        public InetSocketAddress getVirtualHost() {
+            return null;
+        }
+
+        @Override
+        public ListenerInfo getListener() {
+            return getDefaultListener();
+        }
+
+        @Override
+        public String getUUID() {
+            return FAKE_UUID.toString();
+        }
+
+        @Override
+        public UUID getUniqueId() {
+            return FAKE_UUID;
+        }
+
+        @Override
+        public void setUniqueId(UUID uuid) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public boolean isOnlineMode() {
+            return true;
+        }
+
+        @Override
+        public void setOnlineMode(boolean b) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public boolean isLegacy() {
+            return false;
+        }
+
+        @Override
+        public InetSocketAddress getAddress() {
+            return FAKE_REMOTE;
+        }
+
+        @Override
+        public SocketAddress getSocketAddress() {
+            return getAddress();
+        }
+
+        @Override
+        public void disconnect(String s) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void disconnect(BaseComponent... baseComponents) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void disconnect(BaseComponent baseComponent) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public boolean isConnected() {
+            return false;
+        }
+
+        @Override
+        public Unsafe unsafe() {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+}

bootstrap/bungeecord/src/main/java/org/geysermc/platform/bungeecord/GeyserBungeePlugin.java

@@ -31,9 +31,12 @@ import net.md_5.bungee.config.Configuration;
 import net.md_5.bungee.config.ConfigurationProvider;
 import net.md_5.bungee.config.YamlConfiguration;
 import org.geysermc.common.PlatformType;
+import org.geysermc.connector.GeyserConfiguration;
 import org.geysermc.connector.GeyserConnector;
 import org.geysermc.connector.bootstrap.GeyserBootstrap;
 import org.geysermc.connector.command.CommandManager;
+import org.geysermc.connector.ping.GeyserLegacyPingPassthrough;
+import org.geysermc.connector.ping.IGeyserPingPassthrough;
 import org.geysermc.platform.bungeecord.command.GeyserBungeeCommandExecutor;
 import org.geysermc.platform.bungeecord.command.GeyserBungeeCommandManager;
 
@@ -50,6 +53,7 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
     private GeyserBungeeCommandManager geyserCommandManager;
     private GeyserBungeeConfiguration geyserConfig;
     private GeyserBungeeLogger geyserLogger;
+    private IGeyserPingPassthrough geyserBungeePingPassthrough;
 
     private GeyserConnector connector;
 
@@ -91,7 +95,7 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
 
             // Don't change the ip if its listening on all interfaces
             // By default this should be 127.0.0.1 but may need to be changed in some circumstances
-            if (!javaAddr.getHostString().equals("0.0.0.0")) {
+            if (!javaAddr.getHostString().equals("0.0.0.0") && !javaAddr.getHostString().equals("")) {
                 configuration.set("remote.address", javaAddr.getHostString());
             }
 
@@ -116,6 +120,7 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
         }
 
         this.geyserLogger = new GeyserBungeeLogger(getLogger(), geyserConfig.isDebugMode());
+        GeyserConfiguration.checkGeyserConfiguration(geyserConfig, geyserLogger);
 
         geyserConfig.loadFloodgate(this);
 
@@ -123,6 +128,12 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
 
         this.geyserCommandManager = new GeyserBungeeCommandManager(connector);
 
+        if (geyserConfig.isLegacyPingPassthrough()) {
+            this.geyserBungeePingPassthrough = GeyserLegacyPingPassthrough.init(connector);
+        } else {
+            this.geyserBungeePingPassthrough = new GeyserBungeePingPassthrough(getProxy());
+        }
+
         this.getProxy().getPluginManager().registerCommand(this, new GeyserBungeeCommandExecutor(connector));
     }
 
@@ -145,4 +156,9 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
     public CommandManager getGeyserCommandManager() {
         return this.geyserCommandManager;
     }
+
+    @Override
+    public IGeyserPingPassthrough getGeyserPingPassthrough() {
+        return geyserBungeePingPassthrough;
+    }
 }