mirror of
https://github.com/PurpurMC/Purpur.git
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0b95a8072a
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@5436d44 Deprecate several Keyed#getKey methods (#10357) PaperMC/Paper@a7f1dc6 Change online mode default for Velocity configuration (#10413) PaperMC/Paper@37db2d7 [ci skip] Update book page/char limit for book meta doc (#10415) PaperMC/Paper@526795b Update patches to handle vineflower decompiler (#10406) PaperMC/Paper@8fe90de [ci skip] Referenced InventoryDragEvent in documentation of InventoryClickEvent (#10395) PaperMC/Paper@46d462b Fix StackOverflowException thrown on shutdown (Fixes #10404) (#10408) PaperMC/Paper@f061e76 Fix hit criteria advancement triggered before changing state (#10409) PaperMC/Paper@3263470 Add color transition and clone functions to ParticleBuilder (#10342) PaperMC/Paper@4445d23 Deprecate ItemStack#setType & add ItemStack#withType (#10290)
83 lines
4.5 KiB
Diff
83 lines
4.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <Blake.Galbreath@GMail.com>
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Date: Wed, 22 Jan 2020 20:13:40 -0600
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Subject: [PATCH] UPnP Port Forwarding
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 0e9cf9f9ad81363cdeacd3da3a776aaad39045f9..ae8025a1c4280cde6b0503e0bcaf468f694a188c 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -310,6 +310,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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public static long currentTickLong = 0L; // Paper - track current tick as a long
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public boolean isIteratingOverLevels = false; // Paper - Throw exception on world create while being ticked
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public boolean lagging = false; // Purpur
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+ protected boolean upnp = false; // Purpur
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public volatile Thread shutdownThread; // Paper
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public volatile boolean abnormalExit = false; // Paper
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@@ -972,6 +973,14 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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MinecraftServer.LOGGER.info("Stopping server");
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Commands.COMMAND_SENDING_POOL.shutdownNow(); // Paper - Perf: Async command map building; Shutdown and don't bother finishing
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MinecraftTimings.stopServer(); // Paper
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+ // Purpur start
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+ if (upnp) {
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+ if (dev.omega24.upnp4j.UPnP4J.close(this.getPort(), dev.omega24.upnp4j.util.Protocol.TCP)) {
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+ LOGGER.info("[UPnP] Port {} closed", this.getPort());
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+ } else {
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+ LOGGER.error("[UPnP] Failed to close port {}", this.getPort());
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+ }
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+ }
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// CraftBukkit start
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if (this.server != null) {
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this.server.disablePlugins();
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diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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index d66fc3f1b8d960782a7a2e08dd72831025f9c8fd..0d70fe71651c8f9d75a604ed2d5c480b41df1dd6 100644
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--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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+++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
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@@ -279,6 +279,30 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
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if (true) throw new IllegalStateException("Failed to bind to port", ioexception); // Paper - Propagate failed to bind to port error
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return false;
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}
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+ // Purpur start
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+ if (org.purpurmc.purpur.PurpurConfig.useUPnP) {
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+ LOGGER.info("[UPnP] Attempting to start UPnP port forwarding service...");
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+ if (dev.omega24.upnp4j.UPnP4J.isUPnPAvailable()) {
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+ if (dev.omega24.upnp4j.UPnP4J.isOpen(this.getPort(), dev.omega24.upnp4j.util.Protocol.TCP)) {
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+ this.upnp = false;
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+ LOGGER.info("[UPnP] Port {} is already open", this.getPort());
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+ } else if (dev.omega24.upnp4j.UPnP4J.open(this.getPort(), dev.omega24.upnp4j.util.Protocol.TCP)) {
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+ this.upnp = true;
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+ LOGGER.info("[UPnP] Successfully opened port {}", this.getPort());
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+ } else {
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+ this.upnp = false;
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+ LOGGER.info("[UPnP] Failed to open port {}", this.getPort());
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+ }
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+
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+ if (upnp) {
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+ LOGGER.info("[UPnP] {}:{}", dev.omega24.upnp4j.UPnP4J.getExternalIP(), this.getPort());
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+ }
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+ } else {
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+ this.upnp = false;
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+ LOGGER.error("[UPnP] Service is unavailable");
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+ }
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+ }
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+ // Purpur end
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// CraftBukkit start
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// this.setPlayerList(new DedicatedPlayerList(this, this.registries(), this.playerDataStorage)); // Spigot - moved up
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diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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index 7161b449b20b6fb39a16df7a2da652168ccced97..43be29d14cd79542358009d7e2cf2d1d56b6fb5d 100644
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--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
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@@ -419,4 +419,9 @@ public class PurpurConfig {
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private static void tpsCatchup() {
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tpsCatchup = getBoolean("settings.tps-catchup", tpsCatchup);
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}
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+
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+ public static boolean useUPnP = false;
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+ private static void networkSettings() {
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+ useUPnP = getBoolean("settings.network.upnp-port-forwarding", useUPnP);
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+ }
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}
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