Added ProxyConfig interface and implemented in VelocityConfiguration

api/src/main/java/com/velocitypowered/api/proxy/ProxyServer.java

@@ -4,6 +4,7 @@ import com.velocitypowered.api.command.CommandManager;
 import com.velocitypowered.api.command.CommandSource;
 import com.velocitypowered.api.event.EventManager;
 import com.velocitypowered.api.plugin.PluginManager;
+import com.velocitypowered.api.proxy.config.ProxyConfig;
 import com.velocitypowered.api.proxy.messages.ChannelRegistrar;
 import com.velocitypowered.api.proxy.server.RegisteredServer;
 import com.velocitypowered.api.proxy.server.ServerInfo;
@@ -124,4 +125,10 @@ public interface ProxyServer {
      * @return the address the proxy is bound to
      */
     InetSocketAddress getBoundAddress();
+
+    /**
+     * Gets the {@link ProxyConfig} instance.
+     * @return the proxy config
+     * */
+    ProxyConfig getConfiguration();
 }

api/src/main/java/com/velocitypowered/api/proxy/config/ProxyConfig.java

@@ -0,0 +1,103 @@
+package com.velocitypowered.api.proxy.config;
+
+import com.velocitypowered.api.util.Favicon;
+import net.kyori.text.Component;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * Provides an interface to a proxy configuration
+ */
+public interface ProxyConfig {
+    /**
+     * Whether GameSpy 4 queries are accepted by the proxy
+     * @return queries enabled
+     */
+    boolean isQueryEnabled();
+
+    /**
+     * Get the port GameSpy 4 queries are accepted on
+     * @return the query port
+     */
+    int getQueryPort();
+
+    /**
+     * Get the map name reported to GameSpy 4 query services
+     * @return the map name
+     */
+    String getQueryMap();
+
+    /**
+     * Get the MOTD component shown in the tab list
+     * @return the motd component
+     */
+    Component getMotdComponent();
+
+    /**
+     * Get the maximum players shown in the tab list
+     * @return max players
+     */
+    int getShowMaxPlayers();
+
+    /**
+     * Get whether the proxy is online mode. This determines if players are authenticated with Mojang servers.
+     * @return online mode enabled
+     */
+    boolean isOnlineMode();
+
+    /**
+     * Get a Map of all servers registered on this proxy
+     * @return registered servers map
+     */
+    Map<String, String> getServers();
+
+    /**
+     * Get the order of servers that players will be connected to
+     * @return connection order list
+     */
+    List<String> getAttemptConnectionOrder();
+
+    /**
+     * Get the minimum compression threshold for packets
+     * @return the compression threshold
+     */
+    int getCompressionThreshold();
+
+    /**
+     * Get the level of compression that packets will be compressed to
+     * @return the compression level
+     */
+    int getCompressionLevel();
+
+    /**
+     * Get the limit for how long a player must wait to log back in
+     * @return the login rate limit (in milliseconds)
+     */
+    int getLoginRatelimit();
+
+    /**
+     * Get the proxy favicon shown in the tablist
+     * @return optional favicon
+     */
+    Optional<Favicon> getFavicon();
+
+    /**
+     * Get whether this proxy displays that it supports Forge/FML
+     * @return forge announce enabled
+     */
+    boolean isAnnounceForge();
+
+    /**
+     * Get how long this proxy will wait until performing a read timeout
+     * @return connection timeout (in milliseconds)
+     */
+    int getConnectTimeout();
+
+    /**
+     * Get how long this proxy will wait until performing a read timeout
+     * @return read timeout (in milliseconds)
+     */
+    int getReadTimeout();
+}

proxy/src/main/java/com/velocitypowered/proxy/config/VelocityConfiguration.java

@@ -3,6 +3,7 @@ package com.velocitypowered.proxy.config;
 import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableMap;
 import com.moandjiezana.toml.Toml;
+import com.velocitypowered.api.proxy.config.ProxyConfig;
 import com.velocitypowered.api.util.Favicon;
 import com.velocitypowered.proxy.util.AddressUtil;
 import net.kyori.text.Component;
@@ -18,7 +19,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.*;
 
-public class VelocityConfiguration extends AnnotatedConfig {
+public class VelocityConfiguration extends AnnotatedConfig implements ProxyConfig {
 
     @Comment("Config version. Do not change this")
     @ConfigKey("config-version")
@@ -263,8 +264,8 @@ public class VelocityConfiguration extends AnnotatedConfig {
         return advanced.getLoginRatelimit();
     }
 
-    public Favicon getFavicon() {
+    public Optional<Favicon> getFavicon() {
-        return favicon;
+        return Optional.ofNullable(favicon);
     }
 
     public boolean isAnnounceForge() {

proxy/src/main/java/com/velocitypowered/proxy/connection/backend/VelocityServerConnection.java

@@ -21,7 +21,6 @@ import com.velocitypowered.proxy.protocol.packet.PluginMessage;
 import com.velocitypowered.proxy.protocol.packet.ServerLogin;
 import com.velocitypowered.proxy.server.VelocityRegisteredServer;
 import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelFutureListener;
 import io.netty.channel.ChannelInitializer;
 import io.netty.handler.timeout.ReadTimeoutHandler;

proxy/src/main/java/com/velocitypowered/proxy/connection/client/LoginSessionHandler.java

@@ -15,7 +15,6 @@ import com.velocitypowered.proxy.config.PlayerInfoForwarding;
 import com.velocitypowered.proxy.connection.MinecraftConnection;
 import com.velocitypowered.proxy.connection.MinecraftSessionHandler;
 import com.velocitypowered.proxy.connection.VelocityConstants;
-import com.velocitypowered.proxy.protocol.MinecraftPacket;
 import com.velocitypowered.proxy.protocol.ProtocolConstants;
 import com.velocitypowered.proxy.protocol.StateRegistry;
 import com.velocitypowered.proxy.protocol.packet.*;

proxy/src/main/java/com/velocitypowered/proxy/connection/client/StatusSessionHandler.java

@@ -41,7 +41,7 @@ public class StatusSessionHandler implements MinecraftSessionHandler {
                 new ServerPing.Version(shownVersion, "Velocity " + ProtocolConstants.SUPPORTED_GENERIC_VERSION_STRING),
                 new ServerPing.Players(server.getPlayerCount(), configuration.getShowMaxPlayers(), ImmutableList.of()),
                 configuration.getMotdComponent(),
-                configuration.getFavicon(),
+                configuration.getFavicon().orElse(null),
                 configuration.isAnnounceForge() ? ServerPing.ModInfo.DEFAULT : null
         );