diff --git a/patches/server/1029-Prioritize-Minecraft-commands-in-function-parsing.patch b/patches/server/1029-Prioritize-Minecraft-commands-in-function-parsing.patch new file mode 100644 index 0000000000..6e36d9a7b3 --- /dev/null +++ b/patches/server/1029-Prioritize-Minecraft-commands-in-function-parsing.patch @@ -0,0 +1,135 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Jason Penilla <11360596+jpenilla@users.noreply.github.com> +Date: Mon, 1 Jul 2024 11:58:49 -0700 +Subject: [PATCH] Prioritize Minecraft commands in function parsing and command + blocks + + +diff --git a/src/main/java/com/mojang/brigadier/CommandDispatcher.java b/src/main/java/com/mojang/brigadier/CommandDispatcher.java +index a4d5d7017e0be79844b996de85a63cad5f8488bc..770aec1976bd391eb5712b57b6c6a0290b4723a8 100644 +--- a/src/main/java/com/mojang/brigadier/CommandDispatcher.java ++++ b/src/main/java/com/mojang/brigadier/CommandDispatcher.java +@@ -298,7 +298,7 @@ public class CommandDispatcher { + List> potentials = null; + final int cursor = originalReader.getCursor(); + +- for (final CommandNode child : node.getRelevantNodes(originalReader)) { ++ for (final CommandNode child : node.getRelevantNodes(originalReader, source)) { // Paper - prioritize mc commands in function parsing + if (!child.canUse(source)) { + continue; + } +diff --git a/src/main/java/com/mojang/brigadier/tree/CommandNode.java b/src/main/java/com/mojang/brigadier/tree/CommandNode.java +index 03ce8a2abb6dceaa922dcce7f3adbc228bbde4bc..dc76fcf4c6cc6cd65ce117b1855c15ede60f30ab 100644 +--- a/src/main/java/com/mojang/brigadier/tree/CommandNode.java ++++ b/src/main/java/com/mojang/brigadier/tree/CommandNode.java +@@ -173,6 +173,12 @@ public abstract class CommandNode implements Comparable> { + protected abstract String getSortedKey(); + + public Collection> getRelevantNodes(final StringReader input) { ++ // Paper start - prioritize mc commands in function parsing ++ return this.getRelevantNodes(input, null); ++ } ++ @org.jetbrains.annotations.ApiStatus.Internal ++ public Collection> getRelevantNodes(final StringReader input, final Object source) { ++ // Paper end - prioritize mc commands in function parsing + if (this.literals.size() > 0) { + final int cursor = input.getCursor(); + while (input.canRead() && input.peek() != ' ') { +@@ -180,7 +186,21 @@ public abstract class CommandNode implements Comparable> { + } + final String text = input.getString().substring(cursor, input.getCursor()); + input.setCursor(cursor); +- final LiteralCommandNode literal = this.literals.get(text); ++ // Paper start - prioritize mc commands in function parsing ++ LiteralCommandNode literal = null; ++ if (source instanceof CommandSourceStack css && css.source == net.minecraft.commands.CommandSource.NULL) { ++ if (!text.contains(":")) { ++ literal = this.literals.get("minecraft:" + text); ++ } ++ } else if (source instanceof CommandSourceStack css && css.source instanceof net.minecraft.world.level.BaseCommandBlock) { ++ if (css.getServer().server.getCommandBlockOverride(text) && !text.contains(":")) { ++ literal = this.literals.get("minecraft:" + text); ++ } ++ } ++ if (literal == null) { ++ literal = this.literals.get(text); ++ } ++ // Paper end - prioritize mc commands in function parsing + if (literal != null) { + return Collections.singleton(literal); + } else { +diff --git a/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java b/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java +index 85a890403645f0f9d381e85b48efcae126673945..bcc27fec043a57eb5064934c967982deff9cdee4 100644 +--- a/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java ++++ b/src/main/java/com/mojang/brigadier/tree/LiteralCommandNode.java +@@ -23,11 +23,19 @@ import java.util.function.Predicate; + public class LiteralCommandNode extends CommandNode { + private final String literal; + private final String literalLowerCase; ++ private final String nonPrefixed; // Paper - prioritize mc commands in function parsing + + public LiteralCommandNode(final String literal, final Command command, final Predicate requirement, final CommandNode redirect, final RedirectModifier modifier, final boolean forks) { + super(command, requirement, redirect, modifier, forks); + this.literal = literal; + this.literalLowerCase = literal.toLowerCase(Locale.ROOT); ++ // Paper start - prioritize mc commands in function parsing ++ if (literal.startsWith("minecraft:")) { ++ this.nonPrefixed = literal.substring("minecraft:".length()); ++ } else { ++ this.nonPrefixed = null; ++ } ++ // Paper end - prioritize mc commands in function parsing + } + + public String getLiteral() { +@@ -42,7 +50,12 @@ public class LiteralCommandNode extends CommandNode { + @Override + public void parse(final StringReader reader, final CommandContextBuilder contextBuilder) throws CommandSyntaxException { + final int start = reader.getCursor(); +- final int end = parse(reader); ++ // Paper start - prioritize mc commands in function parsing ++ int end = parse(reader, false); ++ if (end == -1 && this.nonPrefixed != null) { ++ end = parse(reader, true); ++ } ++ // Paper end - prioritize mc commands in function parsing + if (end > -1) { + contextBuilder.withNode(this, StringRange.between(start, end)); + return; +@@ -51,7 +64,10 @@ public class LiteralCommandNode extends CommandNode { + throw CommandSyntaxException.BUILT_IN_EXCEPTIONS.literalIncorrect().createWithContext(reader, literal); + } + +- private int parse(final StringReader reader) { ++ // Paper start - prioritize mc commands in function parsing ++ private int parse(final StringReader reader, final boolean secondPass) { ++ String literal = secondPass ? this.nonPrefixed : this.literal; ++ // Paper end - prioritize mc commands in function parsing + final int start = reader.getCursor(); + if (reader.canRead(literal.length())) { + final int end = start + literal.length(); +@@ -78,7 +94,7 @@ public class LiteralCommandNode extends CommandNode { + + @Override + public boolean isValidInput(final String input) { +- return parse(new StringReader(input)) > -1; ++ return parse(new StringReader(input), false) > -1; // Paper - prioritize mc commands in function parsing + } + + @Override +diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java +index 3e454515360c22a26c9329e4032d525579110d7e..1d1e76de60e40224f5cb81893f9ee50fe987badb 100644 +--- a/src/main/java/net/minecraft/commands/Commands.java ++++ b/src/main/java/net/minecraft/commands/Commands.java +@@ -310,10 +310,7 @@ public class Commands { + + // Paper - Fix permission levels for command blocks + +- // Handle vanilla commands; +- if (sender.getLevel().getCraftServer().getCommandBlockOverride(args[0])) { +- args[0] = "minecraft:" + args[0]; +- } ++ // Handle vanilla commands; // Paper - handled in CommandNode/CommandDispatcher + + String newCommand = joiner.join(args); + this.performPrefixedCommand(sender, newCommand, newCommand);