Waterfall/BungeeCord-Patches/0030-Add-timeout-variant-to-connect-methods.patch

From 42ae04c40ab75963abdae8eb5f970aa109c30ae7 Mon Sep 17 00:00:00 2001
From: Ichbinjoe <joe@ibj.io>
Date: Sat, 16 Jul 2016 20:44:01 -0400
Subject: [PATCH] Add timeout variant to connect methods

Also added more connect methods to ProxiedPlayer, in addition to the new method

diff --git a/api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java b/api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java
index e3e999b0..de09cd54 100644
--- a/api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java
+++ b/api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java
@@ -111,6 +111,38 @@ public interface ProxiedPlayer extends Connection, CommandSender
      */
     void connect(ServerInfo target, Callback<Boolean> callback);
 
+    // Waterfall start
+    /**
+     * Connects / transfers this user to the specified connection, gracefully
+     * closing the current one. Depending on the implementation, this method
+     * might return before the user has been connected.
+     *
+     * @param target the new server to connect to
+     * @param callback the method called when the connection is complete, or
+     * when an exception is encountered. The boolean parameter denotes success
+     * or failure.
+     * @param retry whether to retry the connection if the initial connection
+     *              fails.
+     */
+    void connect(ServerInfo target, Callback<Boolean> callback, boolean retry);
+
+    /**
+     * Connects / transfers this user to the specified connection, gracefully
+     * closing the current one. Depending on the implementation, this method
+     * might return before the user has been connected.
+     *
+     * @param target the new server to connect to
+     * @param callback the method called when the connection is complete, or
+     * when an exception is encountered. The boolean parameter denotes success
+     * or failure.
+     * @param retry whether to retry the connection if the initial connection
+     *              fails.
+     * @param timeout timeout in milliseconds of the connection created to the
+     *                target server
+     */
+    void connect(ServerInfo target, Callback<Boolean> callback, boolean retry, int timeout);
+    // Waterfall end
+
     /**
      * Connects / transfers this user to the specified connection, gracefully
      * closing the current one. Depending on the implementation, this method
@@ -124,6 +156,25 @@ public interface ProxiedPlayer extends Connection, CommandSender
      */
     void connect(ServerInfo target, Callback<Boolean> callback, ServerConnectEvent.Reason reason);
 
+    // Waterfall start
+    /**
+     * Connects / transfers this user to the specified connection, gracefully
+     * closing the current one. Depending on the implementation, this method
+     * might return before the user has been connected.
+     *
+     * @param target the new server to connect to
+     * @param callback the method called when the connection is complete, or
+     * when an exception is encountered. The boolean parameter denotes success
+     * or failure.
+     * @param retry whether to retry the connection if the initial connection
+     *              fails.
+     * @param reason the reason for connecting to the new server
+     * @param timeout timeout in milliseconds of the connection created to the
+     *                target server
+     */
+    void connect(ServerInfo target, Callback<Boolean> callback, boolean retry, ServerConnectEvent.Reason reason, int timeout);
+    // Waterfall end
+
     /**
      * Connects / transfers this user to the specified connection, gracefully
      * closing the current one. Depending on the implementation, this method
diff --git a/proxy/src/main/java/net/md_5/bungee/UserConnection.java b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
index 6843fd8b..6dae9a88 100644
--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
@@ -255,9 +255,20 @@ public final class UserConnection implements ProxiedPlayer
 
     public void connect(ServerInfo info, final Callback<Boolean> callback, final boolean retry, ServerConnectEvent.Reason reason)
     {
+        // Waterfall start
+        connect(info, callback, retry, reason, 5000); // todo: configurable
+    }
+    public void connect(ServerInfo info, final Callback<Boolean> callback, final boolean retry, int timeout) {
+        connect(info, callback, retry, ServerConnectEvent.Reason.PLUGIN, timeout);
+    }
+
+    public void connect(ServerInfo info, final Callback<Boolean> callback, final boolean retry, ServerConnectEvent.Reason reason, final int timeout)
+    {
+        // Waterfall end
         Preconditions.checkNotNull( info, "info" );
 
         ServerConnectRequest.Builder builder = ServerConnectRequest.builder().retry( retry ).reason( reason ).target( info );
+        builder.connectTimeout(timeout); // Waterfall
         if ( callback != null )
         {
             // Convert the Callback<Boolean> to be compatible with Callback<Result> from ServerConnectRequest.
@@ -351,7 +362,7 @@ public final class UserConnection implements ProxiedPlayer
                     if ( request.isRetry() && def != null && ( getServer() == null || def != getServer().getInfo() ) )
                     {
                         sendMessage( bungee.getTranslation( "fallback_lobby" ) );
-                        connect( def, null, true, ServerConnectEvent.Reason.LOBBY_FALLBACK );
+                        connect( def, null, true, ServerConnectEvent.Reason.LOBBY_FALLBACK, request.getConnectTimeout() ); // Waterfall
                     } else if ( dimensionChange )
                     {
                         disconnect( bungee.getTranslation( "fallback_kick", future.cause().getClass().getName() ) );
-- 
2.19.1