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Require plugins to be explicitly marked as Folia supported

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Plugins must add "folia-supported: true" to their plugin.yml
otherwise the server will refuse to load them.

Since Folia is a major breakage for plugins, the vast majority
of plugins will not function correctly on Folia. To prevent
user confusion from this, we will refuse to load the plugin
and provide a log indicating why - which will be much
more helpful than some random error log caused by
a breakage.
This commit is contained in:
Spottedleaf 2023-03-06 14:02:11 -08:00
parent 4e7205d401
commit 5c4d65efb8
2 changed files with 83 additions and 0 deletions
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66
patches/api/0003-Require-plugins-to-be-explicitly-marked-as-Folia-sup.patch Normal file
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@ -0,0 +1,66 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Mon, 6 Mar 2023 13:14:06 -0800
Subject: [PATCH] Require plugins to be explicitly marked as Folia supported
Plugins must add "folia-supported: true" to their plugin.yml
otherwise the server will refuse to load them.
Since Folia is a major breakage for plugins, the vast majority
of plugins will not function correctly on Folia. To prevent
user confusion from this, we will refuse to load the plugin
and provide a log indicating why - which will be much
more helpful than some random error log caused by
a breakage.
diff --git a/src/main/java/org/bukkit/plugin/PluginDescriptionFile.java b/src/main/java/org/bukkit/plugin/PluginDescriptionFile.java
index 0c9f4d1e9104fa6951114c1f9ec954dfcc749196..fc11577083672f127335613459436167d339efa4 100644
--- a/src/main/java/org/bukkit/plugin/PluginDescriptionFile.java
+++ b/src/main/java/org/bukkit/plugin/PluginDescriptionFile.java
@@ -254,6 +254,17 @@ public final class PluginDescriptionFile {
private Set<PluginAwareness> awareness = ImmutableSet.of();
private String apiVersion = null;
private List<String> libraries = ImmutableList.of();
+ // Folia start - block plugins not marked as supported
+ private boolean foliaSupported;
+
+ /**
+ * Returns whether the plugin has been marked to be compatible with regionised threading as provided
+ * by Folia
+ */
+ public boolean isFoliaSupported() {
+ return foliaSupported;
+ }
+ // Folia end - block plugins not marked as supported
public PluginDescriptionFile(@NotNull final InputStream stream) throws InvalidDescriptionException {
loadMap(asMap(YAML.get().load(stream)));
@@ -1173,6 +1184,11 @@ public final class PluginDescriptionFile {
if (map.get("prefix") != null) {
prefix = map.get("prefix").toString();
}
+ // Folia start - block plugins not marked as supported
+ if (map.get("folia-supported") != null) {
+ foliaSupported = map.get("folia-supported").toString().equalsIgnoreCase("true");
+ }
+ // Folia end - block plugins not marked as supported
}
@NotNull
diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
index 499dc8309a16b33d16b57b433c3c5b4330323717..25f228e616d1f5475a06bf3eeb2cf1cf6b6ed352 100644
--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
+++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
@@ -163,6 +163,12 @@ public final class SimplePluginManager implements PluginManager {
server.getLogger().log(Level.SEVERE, "Could not load '" + file.getPath() + "' in folder '" + file.getParentFile().getPath() + "': uses the space-character (0x20) in its name"); // Paper
continue;
}
+ // Folia start - block plugins not marked as supported
+ if (!description.isFoliaSupported()) {
+ server.getLogger().log(Level.SEVERE, "Could not load plugin '" + name + "' as it is not marked as supporting Folia!");
+ continue;
+ }
+ // Folia end - block plugins not marked as supported
} catch (InvalidDescriptionException ex) {
server.getLogger().log(Level.SEVERE, "Could not load '" + file.getPath() + "' in folder '" + file.getParentFile().getPath() + "'", ex); // Paper
continue;

17
patches/server/0004-Threaded-Regions.patch
View File

@ -22212,6 +22212,23 @@ index cdefb2025eedea7e204d70d568adaf1c1ec4c03c..9136fb30db749737e9f189d0901024fc
// Paper start
if (!this.isAsyncScheduler && !task.isSync()) {
this.asyncScheduler.handle(task, delay);
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index daeaa30cdd64f5cb775304e82f2390684c02a9d3..829c44a4a1289de5b035f405a018c9d375f44e8c 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -372,6 +372,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
String minimumVersion = MinecraftServer.getServer().server.minimumAPI;
int minimumIndex = CraftMagicNumbers.SUPPORTED_API.indexOf(minimumVersion);
+ // Folia start - block plugins not marked as supported
+ if (!pdf.isFoliaSupported()) {
+ throw new InvalidPluginException("Plugin " + pdf.getFullName() + " is not marked as supporting regionised multithreading");
+ }
+ // Folia end - block plugins not marked as supported
+
if (pdf.getAPIVersion() != null) {
int pluginIndex = CraftMagicNumbers.SUPPORTED_API.indexOf(pdf.getAPIVersion());
diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
index e881584d38dc354204479863f004e974a0ac6c07..7d99ba41a3178f5321403eb7749f0a4b898ad0a9 100644
--- a/src/main/java/org/spigotmc/ActivationRange.java