Support saved token system (#62)

src/main/java/org/geysermc/connect/GeyserConnectConfig.java

@@ -32,6 +32,7 @@ import org.geysermc.connect.storage.AbstractStorageManager;
 import org.geysermc.connect.utils.Server;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 @Getter
@@ -72,6 +73,9 @@ public class GeyserConnectConfig {
 
         @JsonProperty("debug-mode")
         private boolean debugMode;
+
+        @JsonProperty("saved-user-logins")
+        private List<String> savedUserLogins = Collections.emptyList();
     }
 
     @Getter

src/main/java/org/geysermc/connect/proxy/GeyserProxyBootstrap.java

@@ -77,6 +77,12 @@ public class GeyserProxyBootstrap implements GeyserBootstrap {
 
             ObjectMapper objectMapper = new ObjectMapper(new YAMLFactory());
             geyserConfig = objectMapper.readValue(text, GeyserProxyConfiguration.class);
+
+            geyserConfig.getSavedUserLogins().clear();
+            for (String savedUserLogin : MasterServer.getInstance().getGeyserConnectConfig().getGeyser().getSavedUserLogins()) {
+                geyserConfig.getSavedUserLogins().add(savedUserLogin);
+            }
+
         } catch (IOException ex) {
             geyserLogger.severe("Failed to read proxy_config.yml! Make sure it's up to date and/or readable+writable!", ex);
             return;

src/main/java/org/geysermc/connect/utils/Player.java

@@ -237,6 +237,7 @@ public class Player {
             session.sendPacket(transferPacket);
         } else {
             GeyserProxySession geyserSession = createGeyserSession(true);
+            GeyserImpl geyser = geyserSession.getGeyser();
 
             geyserSession.setDimension(DimensionUtils.THE_END);
 
@@ -249,6 +250,13 @@ public class Player {
             initializedPacket.setRuntimeEntityId(geyserSession.getPlayerEntity().getGeyserId());
             session.getPacketHandler().handle(initializedPacket);
 
+            if (geyser.getConfig().getSavedUserLogins().contains(authData.name())) {
+                String refreshToken = geyser.refreshTokenFor(authData.name());
+                if (refreshToken != null) {
+                    geyserSession.authenticateWithRefreshToken(refreshToken);
+                }
+            }
+
             if (geyserSession.getRemoteAuthType() != AuthType.ONLINE) {
                 geyserSession.authenticate(geyserSession.getAuthData().name());
             }

src/main/resources/config.yml

@@ -31,6 +31,10 @@ geyser:
   # If debug messages should be sent through console, has to be enabled in both places to work
   debug-mode: false
 
+  saved-user-logins:
+    - ThisExampleUsernameShouldBeLongEnoughToNeverBeAnXboxUsername
+    - ThisOtherExampleUsernameShouldAlsoBeLongEnough
+
 # A global list of servers sent to all clients
 servers:
   - name: The Hive

src/main/resources/proxy_config.yml

@@ -62,20 +62,9 @@ remote:
 # You can ignore this when not using Floodgate.
 floodgate-key-file: public-key.pem
 
-# The Xbox/Minecraft Bedrock username is the key for the Java server auth-info.
-# This allows automatic configuration/login to the remote Java server.
-# If you are brave enough to put your Mojang account info into a config file.
-# Uncomment the lines below to enable this feature.
-#userAuths:
-#  BedrockAccountUsername: # Your Minecraft: Bedrock Edition username
-#    email: javaccountemail@example.com # Your Minecraft: Java Edition email
-#    password: javaccountpassword123 # Your Minecraft: Java Edition password
-#    microsoft-account: true # Whether the account is a Mojang or Microsoft account.
-#
-#  bluerkelp2:
-#    email: not_really_my_email_address_mr_minecrafter53267@gmail.com
-#    password: "this isn't really my password"
-#    microsoft-account: false
+saved-user-logins:
+  - ThisExampleUsernameShouldBeLongEnoughToNeverBeAnXboxUsername
+  - ThisOtherExampleUsernameShouldAlsoBeLongEnough
 
 # Bedrock clients can freeze when opening up the command prompt for the first time if given a lot of commands.
 # Disabling this will prevent command suggestions from being sent and solve freezing for Bedrock clients.