mirror of
https://github.com/PurpurMC/Purpur.git
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dc4a29b567
Upstream has released updates that appear to apply and compile correctly Paper Changes: PaperMC/Paper@2033dba Updated Upstream (CraftBukkit) PaperMC/Paper@a3ad720 Remove ChatColor usages (#7543) PaperMC/Paper@8fc0999 Fix some nullability things (#7275) PaperMC/Paper@fd069dd Remove incorrect throws javadoc in Team (#7869) PaperMC/Paper@bed5cb2 Limit resolved selectors when enabled PaperMC/Paper@4d83ed0 [ci skip] Changing the order of the rebase with autosquash command in the contributing.md (#6974) PaperMC/Paper@071a4a2 throw exception if worlds are created while being ticked (#7653) PaperMC/Paper@5b6397a Make leave messages for kicks the same as for quitting (#7874) PaperMC/Paper@5befb55 Updated Upstream (Bukkit/CraftBukkit) (#7875) PaperMC/Paper@b3deb25 Move some methods to RegionAccessor (#7635) PaperMC/Paper@d8ef841 [DataConverter] Fix generator options parsing PaperMC/Paper@4b27254 Fix treasure maps discovered settings (#7627) PaperMC/Paper@276d830 Fix campfire walker in V1920 Pufferfish Changes: pufferfish-gg/Pufferfish@671d68b Add Entity TTLs pufferfish-gg/Pufferfish@aaca13d Updated Upstream (Paper)
83 lines
4.2 KiB
Diff
83 lines
4.2 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 2d31d6beb1f98c05c8ff1ffca6f477328e692bbe..836028033093ea72c670afafeee4b81a421dd459 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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@@ -307,6 +307,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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// Spigot end
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public static long currentTickLong = 0L; // Paper
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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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@@ -971,6 +972,14 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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// CraftBukkit end
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MinecraftServer.LOGGER.info("Stopping server");
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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 f508eda7f689ef1a5743bda4d68a863f37108486..2a6d3c49a337b3815fdcc7624e90d875464bb7da 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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@@ -293,6 +293,30 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
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DedicatedServer.LOGGER.warn("Perhaps a server is already running on that port?");
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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.registryHolder, 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 2657f8e49058f7801c2435d499e6133e912021ac..3462a34a7d8e2bbf4c19c02a0b9f19ad5ccdc00f 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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