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https://github.com/PurpurMC/Purpur.git
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f289b6ad9a
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@55475f0 [ci skip] Fix typos PaperMC/Paper@f8e2a67 Check for AbstractBoat instead of Boat in EAR ignore list PaperMC/Paper@8dc42fa Add API to check if the server is sleeping (#11605) PaperMC/Paper@817550c Add API to allow/disallow tick sleeping (#11611) PaperMC/Paper@915637d Run 'freeze' listeners before tag events (#11606) PaperMC/Paper@751e9bd Fix jukebox component (#11642) PaperMC/Paper@f241260 Make TypedKey an actual Key (#11641) PaperMC/Paper@860d948 Support tags for more SimpleRegistry (#11607) PaperMC/Paper@aee6f7a Correctly mirror vanilla non-exact ingredients (#11651) PaperMC/Paper@eef40b7 Configurable Entity Despawn Time (#11454) PaperMC/Paper@edabff8 Correctly damage tick wolf after armor block (#11653) PaperMC/Paper@6051dac Painting variant registry modification API (#11648) PaperMC/Paper@bb32b05 Call ProjectileHitEvent for entity hits (#11652)
84 lines
4.5 KiB
Diff
84 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 3ae09a3459c804c57ce08001216120ee2d0fead2..3901b66cb8f3c2629b8f6094160498610e7686b9 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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@@ -330,6 +330,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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public final io.papermc.paper.configuration.PaperConfigurations paperConfigurations; // Paper - add paper configuration files
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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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@@ -1055,6 +1056,15 @@ 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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+ // 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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+ // Purpur end
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// CraftBukkit start
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if (this.server != null) {
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this.server.spark.disable(); // Paper - spark
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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 94d292b97ca2404fa1ae8ceec7c4854091e2842d..b9b49e6faa529e543bdaad34b3e169dfb7c0a680 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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@@ -292,6 +292,30 @@ 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 a1e1aad7a1b845e2efd381da0221559443808cf7..d8930c57a867a63a4a8149136eb8a7a9ab96e11b 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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@@ -422,4 +422,9 @@ 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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