diff options
Diffstat (limited to 'patches/server')
10 files changed, 2800 insertions, 44 deletions
diff --git a/patches/server/0020-Plugin-remapping.patch b/patches/server/0020-Plugin-remapping.patch index 251d549a9b..0c33852103 100644 --- a/patches/server/0020-Plugin-remapping.patch +++ b/patches/server/0020-Plugin-remapping.patch @@ -6,7 +6,7 @@ Subject: [PATCH] Plugin remapping Co-authored-by: Nassim Jahnke <[email protected]> diff --git a/build.gradle.kts b/build.gradle.kts -index 65fb16941fa7e3a9b300696fb6bd2b562bca48cd..5ffd1d7c130e01a4a7516b361e48bfaf41d4f321 100644 +index 66cdd81e4b65ce00973f86763cea566e43053722..2868eb8f9e577ce839d7ecf5ce8fed5bad957dbe 100644 --- a/build.gradle.kts +++ b/build.gradle.kts @@ -46,6 +46,7 @@ dependencies { @@ -1553,17 +1553,17 @@ index 0000000000000000000000000000000000000000..badff5d6ae6dd8d209c82bc7e8afe370 + } +} diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java -index c25d80a1d5aa0f3cc2cbf1e9b94154c759aab36e..c836204a04ca050988057dcc92c7a1fbcc02ef34 100644 +index c25d80a1d5aa0f3cc2cbf1e9b94154c759aab36e..cbbd9aaeb0d87aae72edc7fb5aa10920834de8bf 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java -@@ -637,6 +637,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa +@@ -636,6 +636,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + } this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD); - this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP)); + if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins + this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP)); this.connection.acceptConnections(); } - @@ -909,6 +910,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa this.server.disablePlugins(); } @@ -1904,14 +1904,14 @@ index 0000000000000000000000000000000000000000..73b20a92f330311e3fef8f03b51a0985 + } +} diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java -index 45160b93a24dc74f6368441e2a4fe659ceaf5bf5..6573e72d041714ccc2bf0e3c8734bc212caf534e 100644 +index 45160b93a24dc74f6368441e2a4fe659ceaf5bf5..48be9bd462abba1f82200fe3425c36bf8ec91beb 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java -@@ -966,6 +966,7 @@ public final class CraftServer implements Server { +@@ -965,6 +965,7 @@ public final class CraftServer implements Server { + this.loadPlugins(); this.enablePlugins(PluginLoadOrder.STARTUP); this.enablePlugins(PluginLoadOrder.POSTWORLD); - this.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.RELOAD)); + if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins + this.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.RELOAD)); } - @Override diff --git a/patches/server/0092-Configurable-Player-Collision.patch b/patches/server/0092-Configurable-Player-Collision.patch index 17ddfb3ccf..6fe211a509 100644 --- a/patches/server/0092-Configurable-Player-Collision.patch +++ b/patches/server/0092-Configurable-Player-Collision.patch @@ -18,7 +18,7 @@ index 9a1a961eabd4362c171da78c6be82c867f3696a4..1d0c473442b5c72245c356054440323e ComponentSerialization.TRUSTED_STREAM_CODEC.encode(buf, this.playerPrefix); ComponentSerialization.TRUSTED_STREAM_CODEC.encode(buf, this.playerSuffix); diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java -index 4dc8fcd8e118a1c2f5fac0fc291b5555abeec124..53a344b3ee3813872f5f061aab660bf602b573a5 100644 +index 4712da0fcc454c1747e2677be821959c6f845f5e..6a5f4e8feb3c88662a78575590998efdf529bb51 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java @@ -636,6 +636,20 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa @@ -40,8 +40,8 @@ index 4dc8fcd8e118a1c2f5fac0fc291b5555abeec124..53a344b3ee3813872f5f061aab660bf6 + // Paper end - Configurable player collision + this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD); - this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP)); if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins + this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP)); diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java index abb769cbbed17a82ee86a6c99e61a375045d9937..3fb300026e627313c65ea23b9c0a9f57a97fa310 100644 --- a/src/main/java/net/minecraft/server/players/PlayerList.java diff --git a/patches/server/0231-Add-Early-Warning-Feature-to-WatchDog.patch b/patches/server/0231-Add-Early-Warning-Feature-to-WatchDog.patch index bcc6d21efc..4a8f5a4941 100644 --- a/patches/server/0231-Add-Early-Warning-Feature-to-WatchDog.patch +++ b/patches/server/0231-Add-Early-Warning-Feature-to-WatchDog.patch @@ -9,7 +9,7 @@ thread dumps at an interval until the point of crash. This will help diagnose what was going on in that time before the crash. diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java -index 478445e7ed67b17d7aff0e10e9aae0788605a4b9..077b2e1d06a4bb0c2ce10274dc6144ee76608d90 100644 +index 8f5eaecb0bda3c4d69bb077ca727458f3f190f44..5fe925b85a7783e3b972d24e01cfe4a4b878dd38 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java @@ -1104,6 +1104,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa @@ -33,7 +33,7 @@ index 0ffa25a6e41cc56e78c79e0cee45e3b811794129..1b47e228ad7365b31d6ddd8c572d3bc5 com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); // Paper - start metrics com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // Paper - load version history now diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java -index cbdfb4168f23bbbd37675da6dc88acb3191d88d6..9c673642b7c35bc3c443bd66fbcd278073eeccc2 100644 +index 77a9c54c77dd12df870eb60d15b381f12392e8d9..9ff04719f0b560c286d97c8ed99b04d3b32900e3 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java @@ -926,6 +926,7 @@ public final class CraftServer implements Server { @@ -46,8 +46,8 @@ index cbdfb4168f23bbbd37675da6dc88acb3191d88d6..9c673642b7c35bc3c443bd66fbcd2780 this.commandsConfiguration = YamlConfiguration.loadConfiguration(this.getCommandsConfigFile()); @@ -1016,6 +1017,7 @@ public final class CraftServer implements Server { this.enablePlugins(PluginLoadOrder.POSTWORLD); - this.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.RELOAD)); if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins + this.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.RELOAD)); + org.spigotmc.WatchdogThread.hasStarted = true; // Paper - Disable watchdog early timeout on reload } diff --git a/patches/server/0282-Brigadier-Mojang-API.patch b/patches/server/0282-Brigadier-Mojang-API.patch index a406a36b20..5e4c8c55ff 100644 --- a/patches/server/0282-Brigadier-Mojang-API.patch +++ b/patches/server/0282-Brigadier-Mojang-API.patch @@ -9,18 +9,6 @@ Adds AsyncPlayerSendCommandsEvent Adds CommandRegisteredEvent - Allows manipulating the CommandNode to add more children/metadata for the client -diff --git a/build.gradle.kts b/build.gradle.kts -index e9498f78cb6c0973a820f093ff7a31bef44ba27f..db2d67c98c62aa90591fea82e8fb07270699d96c 100644 ---- a/build.gradle.kts -+++ b/build.gradle.kts -@@ -13,6 +13,7 @@ val alsoShade: Configuration by configurations.creating - - dependencies { - implementation(project(":paper-api")) -+ implementation(project(":paper-mojangapi")) - // Paper start - implementation("org.jline:jline-terminal-jansi:3.21.0") - implementation("net.minecrell:terminalconsoleappender:1.3.0") diff --git a/src/main/java/com/mojang/brigadier/exceptions/CommandSyntaxException.java b/src/main/java/com/mojang/brigadier/exceptions/CommandSyntaxException.java index 3370731ee064d2693b972a0765c13dd4fd69f66a..09d486a05179b9d878e1c33725b4e614c3544da9 100644 --- a/src/main/java/com/mojang/brigadier/exceptions/CommandSyntaxException.java diff --git a/patches/server/0362-Implement-Mob-Goal-API.patch b/patches/server/0362-Implement-Mob-Goal-API.patch index 56f3af0c73..2e62f69cbb 100644 --- a/patches/server/0362-Implement-Mob-Goal-API.patch +++ b/patches/server/0362-Implement-Mob-Goal-API.patch @@ -5,10 +5,10 @@ Subject: [PATCH] Implement Mob Goal API diff --git a/build.gradle.kts b/build.gradle.kts -index db2d67c98c62aa90591fea82e8fb07270699d96c..7a70c2c52dec44d6b6c7acc7140b2619e56646d0 100644 +index 158779a3590f089c4224b2b128c2e653aef42a94..4f8b8839f4d345f448d30de21ad9f3ad7422f98b 100644 --- a/build.gradle.kts +++ b/build.gradle.kts -@@ -41,6 +41,7 @@ dependencies { +@@ -40,6 +40,7 @@ dependencies { runtimeOnly("org.apache.maven.resolver:maven-resolver-connector-basic:1.9.18") runtimeOnly("org.apache.maven.resolver:maven-resolver-transport-http:1.9.18") @@ -773,7 +773,7 @@ index 6667ecc4b7eded4e20a415cef1e1b1179e6710b8..16f9a98b8a939e5ca7e2dc04f87134a7 LOOK, JUMP, diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java -index c62936e7070d794aeac7e5175757aa045a6afcae..82d462fbc8936b70169ca3b55d488e1ef76aec40 100644 +index 821e50c456679f69a9b6ae058f35b601bf3c759b..bd4c982ba919f0196723b4c45be102b47054a70f 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java @@ -2907,5 +2907,11 @@ public final class CraftServer implements Server { diff --git a/patches/server/0612-Vanilla-command-permission-fixes.patch b/patches/server/0612-Vanilla-command-permission-fixes.patch index e7be2c02c2..ee87698d16 100644 --- a/patches/server/0612-Vanilla-command-permission-fixes.patch +++ b/patches/server/0612-Vanilla-command-permission-fixes.patch @@ -51,21 +51,19 @@ index 3728b051b9eb9e9e06bc765a9a2fae7f45daf6ff..779fee2f9b819124a01b9f8d2b7ed0d5 } diff --git a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java -index 5e6645e16b185aaa6f719055ddbf670b8741fead..bda9a0b99184adce28bb7851612ed7f4e324826d 100644 +index 5e6645e16b185aaa6f719055ddbf670b8741fead..98d314cd293d462ef109e952f3239e08e14dda59 100644 --- a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java +++ b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java -@@ -86,7 +86,23 @@ public final class VanillaCommandWrapper extends BukkitCommand { +@@ -86,7 +86,21 @@ public final class VanillaCommandWrapper extends BukkitCommand { } public static String getPermission(CommandNode<CommandSourceStack> vanillaCommand) { - return "minecraft.command." + ((vanillaCommand.getRedirect() == null) ? vanillaCommand.getName() : vanillaCommand.getRedirect().getName()); + // Paper start - Vanilla command permission fixes -+ final String commandName; -+ if (vanillaCommand.getRedirect() == null) { -+ commandName = vanillaCommand.getName(); -+ } else { -+ commandName = vanillaCommand.getRedirect().getName(); ++ while (vanillaCommand.getRedirect() != null) { ++ vanillaCommand = vanillaCommand.getRedirect(); + } ++ final String commandName = vanillaCommand.getName(); + return "minecraft.command." + stripDefaultNamespace(commandName); + } + diff --git a/patches/server/0722-Add-support-for-Proxy-Protocol.patch b/patches/server/0722-Add-support-for-Proxy-Protocol.patch index 1ffaba0911..fa64d53a92 100644 --- a/patches/server/0722-Add-support-for-Proxy-Protocol.patch +++ b/patches/server/0722-Add-support-for-Proxy-Protocol.patch @@ -5,10 +5,10 @@ Subject: [PATCH] Add support for Proxy Protocol diff --git a/build.gradle.kts b/build.gradle.kts -index 7a70c2c52dec44d6b6c7acc7140b2619e56646d0..9b9e744d18cf66279f51f950b6ecce31415f9fa8 100644 +index 4f8b8839f4d345f448d30de21ad9f3ad7422f98b..1ed8d1ba75fa3a31469a6e8e3b661328b0debf12 100644 --- a/build.gradle.kts +++ b/build.gradle.kts -@@ -28,6 +28,7 @@ dependencies { +@@ -27,6 +27,7 @@ dependencies { log4jPlugins.annotationProcessorConfigurationName("org.apache.logging.log4j:log4j-core:2.19.0") // Paper - Needed to generate meta for our Log4j plugins runtimeOnly(log4jPlugins.output) alsoShade(log4jPlugins.output) diff --git a/patches/server/1011-Use-Velocity-compression-and-cipher-natives.patch b/patches/server/1011-Use-Velocity-compression-and-cipher-natives.patch index 95f9b5544d..713ad85d36 100644 --- a/patches/server/1011-Use-Velocity-compression-and-cipher-natives.patch +++ b/patches/server/1011-Use-Velocity-compression-and-cipher-natives.patch @@ -5,10 +5,10 @@ Subject: [PATCH] Use Velocity compression and cipher natives diff --git a/build.gradle.kts b/build.gradle.kts -index 9b9e744d18cf66279f51f950b6ecce31415f9fa8..5d448d8a7cf6626a11791f30ad52baf41a099272 100644 +index 1ed8d1ba75fa3a31469a6e8e3b661328b0debf12..87bb3fd9b97506f61734ae7f2e6860610ba794e7 100644 --- a/build.gradle.kts +++ b/build.gradle.kts -@@ -37,6 +37,11 @@ dependencies { +@@ -36,6 +36,11 @@ dependencies { runtimeOnly("org.xerial:sqlite-jdbc:3.45.3.0") runtimeOnly("com.mysql:mysql-connector-j:8.3.0") runtimeOnly("com.lmax:disruptor:3.4.4") // Paper diff --git a/patches/server/1038-Add-experimental-improved-give-command.patch b/patches/server/1038-Add-experimental-improved-give-command.patch index 4ff1984b05..fd226dcb27 100644 --- a/patches/server/1038-Add-experimental-improved-give-command.patch +++ b/patches/server/1038-Add-experimental-improved-give-command.patch @@ -226,13 +226,13 @@ index 0d9de4c61c7b26a6ff37c12fde629161fd0c3d5a..47355158e5e762540a10dc67b23092a0 private static int giveItem(CommandSourceStack source, ItemInput item, Collection<ServerPlayer> targets, int count) throws CommandSyntaxException { diff --git a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java -index 61115db85b81e627d11a0de21691a2ca69aafe2c..ba2a2ca0c36e61cb3cc00fafc7a5dd9f7050388f 100644 +index 2ee33c55890fa659f6d251e486264c85d9e89802..dd1507f65a7f1d84bc7f236f81a60ac1302a13b8 100644 --- a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java +++ b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java -@@ -98,6 +98,9 @@ public final class VanillaCommandWrapper extends BukkitCommand { - } else { - commandName = vanillaCommand.getRedirect().getName(); +@@ -96,6 +96,9 @@ public final class VanillaCommandWrapper extends BukkitCommand { + vanillaCommand = vanillaCommand.getRedirect(); } + final String commandName = vanillaCommand.getName(); + if ("pgive".equals(stripDefaultNamespace(commandName))) { + return "bukkit.command.paper.pgive"; + } diff --git a/patches/server/1050-Brigadier-based-command-API.patch b/patches/server/1050-Brigadier-based-command-API.patch new file mode 100644 index 0000000000..fb030daa83 --- /dev/null +++ b/patches/server/1050-Brigadier-based-command-API.patch @@ -0,0 +1,2770 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Owen1212055 <[email protected]> +Date: Mon, 1 Aug 2022 22:50:34 -0400 +Subject: [PATCH] Brigadier based command API + +== AT == +public net.minecraft.commands.arguments.blocks.BlockInput tag +public net.minecraft.commands.arguments.DimensionArgument ERROR_INVALID_VALUE +public net.minecraft.server.ReloadableServerResources registryLookup +public net.minecraft.server.ReloadableServerResources + +diff --git a/src/main/java/com/mojang/brigadier/CommandDispatcher.java b/src/main/java/com/mojang/brigadier/CommandDispatcher.java +index 4b4f812eb13d5f03bcf3f8724d8aa8dbbc724e8b..a4d5d7017e0be79844b996de85a63cad5f8488bc 100644 +--- a/src/main/java/com/mojang/brigadier/CommandDispatcher.java ++++ b/src/main/java/com/mojang/brigadier/CommandDispatcher.java +@@ -459,7 +459,7 @@ public class CommandDispatcher<S> { + } + + private String getSmartUsage(final CommandNode<S> node, final S source, final boolean optional, final boolean deep) { +- if (!node.canUse(source)) { ++ if (source != null && !node.canUse(source)) { // Paper + return null; + } + +@@ -473,7 +473,7 @@ public class CommandDispatcher<S> { + final String redirect = node.getRedirect() == this.root ? "..." : "-> " + node.getRedirect().getUsageText(); + return self + CommandDispatcher.ARGUMENT_SEPARATOR + redirect; + } else { +- final Collection<CommandNode<S>> children = node.getChildren().stream().filter(c -> c.canUse(source)).collect(Collectors.toList()); ++ final Collection<CommandNode<S>> children = node.getChildren().stream().filter(c -> source == null || c.canUse(source)).collect(Collectors.toList()); // Paper + if (children.size() == 1) { + final String usage = this.getSmartUsage(children.iterator().next(), source, childOptional, childOptional); + if (usage != null) { +diff --git a/src/main/java/com/mojang/brigadier/tree/CommandNode.java b/src/main/java/com/mojang/brigadier/tree/CommandNode.java +index 1f4963bf4681a771130abc1da179819626ecfc1f..03ce8a2abb6dceaa922dcce7f3adbc228bbde4bc 100644 +--- a/src/main/java/com/mojang/brigadier/tree/CommandNode.java ++++ b/src/main/java/com/mojang/brigadier/tree/CommandNode.java +@@ -35,6 +35,8 @@ public abstract class CommandNode<S> implements Comparable<CommandNode<S>> { + private final boolean forks; + private Command<S> command; + public CommandNode<CommandSourceStack> clientNode; // Paper - Brigadier API ++ public CommandNode<io.papermc.paper.command.brigadier.CommandSourceStack> unwrappedCached = null; // Paper - Brigadier Command API ++ public CommandNode<io.papermc.paper.command.brigadier.CommandSourceStack> wrappedCached = null; // Paper - Brigadier Command API + // CraftBukkit start + public void removeCommand(String name) { + this.children.remove(name); +@@ -203,4 +205,11 @@ public abstract class CommandNode<S> implements Comparable<CommandNode<S>> { + } + + public abstract Collection<String> getExamples(); ++ // Paper start - Brigadier Command API ++ public void clearAll() { ++ this.children.clear(); ++ this.literals.clear(); ++ this.arguments.clear(); ++ } ++ // Paper end - Brigadier Command API + } +diff --git a/src/main/java/io/papermc/paper/brigadier/NullCommandSender.java b/src/main/java/io/papermc/paper/brigadier/NullCommandSender.java +new file mode 100644 +index 0000000000000000000000000000000000000000..367ef7e0769537e8c13c7fd818a1249e15a28a65 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/brigadier/NullCommandSender.java +@@ -0,0 +1,151 @@ ++package io.papermc.paper.brigadier; ++ ++import java.util.Set; ++import java.util.UUID; ++import net.kyori.adventure.text.Component; ++import net.md_5.bungee.api.chat.BaseComponent; ++import org.bukkit.Bukkit; ++import org.bukkit.Server; ++import org.bukkit.command.CommandSender; ++import org.bukkit.permissions.PermissibleBase; ++import org.bukkit.permissions.Permission; ++import org.bukkit.permissions.PermissionAttachment; ++import org.bukkit.permissions.PermissionAttachmentInfo; ++import org.bukkit.plugin.Plugin; ++import org.checkerframework.checker.nullness.qual.NonNull; ++import org.checkerframework.framework.qual.DefaultQualifier; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++ ++@DefaultQualifier(NonNull.class) ++public final class NullCommandSender implements CommandSender { ++ ++ public static final CommandSender INSTANCE = new NullCommandSender(); ++ ++ private NullCommandSender() { ++ } ++ ++ @Override ++ public void sendMessage(final String message) { ++ } ++ ++ @Override ++ public void sendMessage(final String... messages) { ++ } ++ ++ @Override ++ public void sendMessage(@Nullable final UUID sender, final String message) { ++ } ++ ++ @Override ++ public void sendMessage(@Nullable final UUID sender, final String... messages) { ++ } ++ ++ @SuppressWarnings("ConstantValue") ++ @Override ++ public Server getServer() { ++ final @Nullable Server server = Bukkit.getServer(); ++ if (server == null) { ++ throw new UnsupportedOperationException("The server has not been created yet, you cannot access it at this time from the 'null' CommandSender"); ++ } ++ return server; ++ } ++ ++ @Override ++ public String getName() { ++ return ""; ++ } ++ ++ private final Spigot spigot = new Spigot(); ++ @Override ++ public Spigot spigot() { ++ return this.spigot; ++ } ++ ++ public final class Spigot extends CommandSender.Spigot { ++ ++ @Override ++ public void sendMessage(@NotNull final BaseComponent component) { ++ } ++ ++ @Override ++ public void sendMessage(@NonNull final @NotNull BaseComponent... components) { ++ } ++ ++ @Override ++ public void sendMessage(@Nullable final UUID sender, @NotNull final BaseComponent component) { ++ } ++ ++ @Override ++ public void sendMessage(@Nullable final UUID sender, @NonNull final @NotNull BaseComponent... components) { ++ } ++ } ++ ++ @Override ++ public Component name() { ++ return Component.empty(); ++ } ++ ++ @Override ++ public boolean isPermissionSet(final String name) { ++ return false; ++ } ++ ++ @Override ++ public boolean isPermissionSet(final Permission perm) { ++ return false; ++ } ++ ++ @Override ++ public boolean hasPermission(final String name) { ++ return true; ++ } ++ ++ @Override ++ public boolean hasPermission(final Permission perm) { ++ return true; ++ } ++ ++ @Override ++ public PermissionAttachment addAttachment(final Plugin plugin, final String name, final boolean value) { ++ throw new UnsupportedOperationException("Cannot add attachments to the 'null' CommandSender"); ++ } ++ ++ @Override ++ public PermissionAttachment addAttachment(final Plugin plugin) { ++ throw new UnsupportedOperationException("Cannot add attachments to the 'null' CommandSender"); ++ } ++ ++ @Override ++ public @Nullable PermissionAttachment addAttachment(final Plugin plugin, final String name, final boolean value, final int ticks) { ++ throw new UnsupportedOperationException("Cannot add attachments to the 'null' CommandSender"); ++ } ++ ++ @Override ++ public @Nullable PermissionAttachment addAttachment(final Plugin plugin, final int ticks) { ++ throw new UnsupportedOperationException("Cannot add attachments to the 'null' CommandSender"); ++ } ++ ++ @Override ++ public void removeAttachment(final PermissionAttachment attachment) { ++ throw new UnsupportedOperationException("Cannot add attachments to the 'null' CommandSender"); ++ } ++ ++ @Override ++ public void recalculatePermissions() { ++ } ++ ++ @Override ++ public Set<PermissionAttachmentInfo> getEffectivePermissions() { ++ throw new UnsupportedOperationException("Cannot remove attachments from the 'null' CommandSender"); ++ } ++ ++ @Override ++ public boolean isOp() { ++ return true; ++ } ++ ++ @Override ++ public void setOp(final boolean value) { ++ } ++} +diff --git a/src/main/java/io/papermc/paper/brigadier/PaperBrigadierProviderImpl.java b/src/main/java/io/papermc/paper/brigadier/PaperBrigadierProviderImpl.java +deleted file mode 100644 +index dd6012b6a097575b2d1471be5069eccee4537c0a..0000000000000000000000000000000000000000 +--- a/src/main/java/io/papermc/paper/brigadier/PaperBrigadierProviderImpl.java ++++ /dev/null +@@ -1,30 +0,0 @@ +-package io.papermc.paper.brigadier; +- +-import com.mojang.brigadier.Message; +-import io.papermc.paper.adventure.PaperAdventure; +-import net.kyori.adventure.text.Component; +-import net.kyori.adventure.text.ComponentLike; +-import net.minecraft.network.chat.ComponentUtils; +-import org.checkerframework.checker.nullness.qual.NonNull; +- +-import static java.util.Objects.requireNonNull; +- +-public enum PaperBrigadierProviderImpl implements PaperBrigadierProvider { +- INSTANCE; +- +- PaperBrigadierProviderImpl() { +- PaperBrigadierProvider.initialize(this); +- } +- +- @Override +- public @NonNull Message message(final @NonNull ComponentLike componentLike) { +- requireNonNull(componentLike, "componentLike"); +- return PaperAdventure.asVanilla(componentLike.asComponent()); +- } +- +- @Override +- public @NonNull Component componentFromMessage(final @NonNull Message message) { +- requireNonNull(message, "message"); +- return PaperAdventure.asAdventure(ComponentUtils.fromMessage(message)); +- } +-} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/ApiMirrorRootNode.java b/src/main/java/io/papermc/paper/command/brigadier/ApiMirrorRootNode.java +new file mode 100644 +index 0000000000000000000000000000000000000000..2b1cf02f32506187ed0783ae4732ae0f0bdbfc0e +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/ApiMirrorRootNode.java +@@ -0,0 +1,252 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.google.common.collect.Collections2; ++import com.mojang.brigadier.CommandDispatcher; ++import com.mojang.brigadier.arguments.ArgumentType; ++import com.mojang.brigadier.arguments.BoolArgumentType; ++import com.mojang.brigadier.arguments.DoubleArgumentType; ++import com.mojang.brigadier.arguments.FloatArgumentType; ++import com.mojang.brigadier.arguments.IntegerArgumentType; ++import com.mojang.brigadier.arguments.LongArgumentType; ++import com.mojang.brigadier.arguments.StringArgumentType; ++import com.mojang.brigadier.context.CommandContext; ++import com.mojang.brigadier.suggestion.SuggestionProvider; ++import com.mojang.brigadier.suggestion.SuggestionsBuilder; ++import com.mojang.brigadier.tree.ArgumentCommandNode; ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import com.mojang.brigadier.tree.RootCommandNode; ++import io.papermc.paper.command.brigadier.argument.CustomArgumentType; ++import io.papermc.paper.command.brigadier.argument.VanillaArgumentProviderImpl; ++import io.papermc.paper.command.brigadier.argument.WrappedArgumentCommandNode; ++import java.lang.reflect.Method; ++import java.util.Collection; ++import java.util.Set; ++import net.minecraft.commands.synchronization.ArgumentTypeInfos; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++ ++/** ++ * This root command node is responsible for wrapping around vanilla's dispatcher. ++ * <p> ++ * The reason for this is conversion is we do NOT want there to be NMS types ++ * in the api. This allows us to reconstruct the nodes to be more api friendly, while ++ * we can then unwrap it when needed and convert them to NMS types. ++ * <p> ++ * Command nodes such as vanilla (those without a proper "api node") ++ * will be assigned a {@link ShadowBrigNode}. ++ * This prevents certain parts of it (children) from being accessed by the api. ++ */ ++public abstract class ApiMirrorRootNode extends RootCommandNode<CommandSourceStack> { ++ ++ /** ++ * Represents argument types that are allowed to exist in the api. ++ * These typically represent primitives that don't need to be wrapped ++ * by NMS. ++ */ ++ private static final Set<Class<? extends ArgumentType<?>>> ARGUMENT_WHITELIST = Set.of( ++ BoolArgumentType.class, ++ DoubleArgumentType.class, ++ FloatArgumentType.class, ++ IntegerArgumentType.class, ++ LongArgumentType.class, ++ StringArgumentType.class ++ ); ++ ++ public static void validatePrimitiveType(ArgumentType<?> type) { ++ if (ARGUMENT_WHITELIST.contains(type.getClass())) { ++ if (!ArgumentTypeInfos.isClassRecognized(type.getClass())) { ++ throw new IllegalArgumentException("This whitelisted primitive argument type is not recognized by the server!"); ++ } ++ } else if (!(type instanceof VanillaArgumentProviderImpl.NativeWrapperArgumentType<?,?> nativeWrapperArgumentType) || !ArgumentTypeInfos.isClassRecognized(nativeWrapperArgumentType.nativeNmsArgumentType().getClass())) { ++ throw new IllegalArgumentException("Custom argument type was passed, this was not a recognized type to send to the client! You must only pass vanilla arguments or primitive brig args in the wrapper!"); ++ } ++ } ++ ++ public abstract CommandDispatcher<net.minecraft.commands.CommandSourceStack> getDispatcher(); ++ ++ /** ++ * This logic is responsible for unwrapping an API node to be supported by NMS. ++ * See the method implementation for detailed steps. ++ * ++ * @param maybeWrappedNode api provided node / node to be "wrapped" ++ * @return wrapped node ++ */ ++ @SuppressWarnings({"rawtypes", "unchecked"}) ++ private @NotNull CommandNode<CommandSourceStack> unwrapNode(final CommandNode<CommandSourceStack> maybeWrappedNode) { ++ /* ++ If the type is a shadow node we can assume that the type that it represents is an already supported NMS node. ++ This is because these are typically minecraft command nodes. ++ */ ++ if (maybeWrappedNode instanceof final ShadowBrigNode shadowBrigNode) { ++ return (CommandNode) shadowBrigNode.getHandle(); ++ } ++ ++ /* ++ This node already has had an unwrapped node created, so we can assume that it's safe to reuse that cached copy. ++ */ ++ if (maybeWrappedNode.unwrappedCached != null) { ++ return maybeWrappedNode.unwrappedCached; ++ } ++ ++ // convert the pure brig node into one compatible with the nms dispatcher ++ return this.convertFromPureBrigNode(maybeWrappedNode); ++ } ++ ++ private @NotNull CommandNode<CommandSourceStack> convertFromPureBrigNode(final CommandNode<CommandSourceStack> pureNode) { ++ /* ++ Logic for converting a node. ++ */ ++ final CommandNode<CommandSourceStack> converted; ++ if (pureNode instanceof final LiteralCommandNode<CommandSourceStack> node) { ++ /* ++ Remap the literal node, we only have to account ++ for the redirect in this case. ++ */ ++ converted = this.simpleUnwrap(node); ++ } else if (pureNode instanceof final ArgumentCommandNode<CommandSourceStack, ?> pureArgumentNode) { ++ final ArgumentType<?> pureArgumentType = pureArgumentNode.getType(); ++ /* ++ Check to see if this argument type is a wrapped type, if so we know that ++ we can unwrap the node to get an NMS type. ++ */ ++ if (pureArgumentType instanceof final CustomArgumentType<?, ?> customArgumentType) { ++ final SuggestionProvider<?> suggestionProvider; ++ try { ++ final Method listSuggestions = customArgumentType.getClass().getMethod("listSuggestions", CommandContext.class, SuggestionsBuilder.class); ++ if (listSuggestions.getDeclaringClass() != CustomArgumentType.class) { ++ suggestionProvider = customArgumentType::listSuggestions; ++ } else { ++ suggestionProvider = null; ++ } ++ } catch (final NoSuchMethodException ex) { ++ throw new IllegalStateException("Could not determine if the custom argument type " + customArgumentType + " overrides listSuggestions", ex); ++ } ++ ++ converted = this.unwrapArgumentWrapper(pureArgumentNode, customArgumentType, customArgumentType.getNativeType(), suggestionProvider); ++ } else if (pureArgumentType instanceof final VanillaArgumentProviderImpl.NativeWrapperArgumentType<?,?> nativeWrapperArgumentType) { ++ converted = this.unwrapArgumentWrapper(pureArgumentNode, nativeWrapperArgumentType, nativeWrapperArgumentType, null); // "null" for suggestion provider so it uses the argument type's suggestion provider ++ ++ /* ++ If it's not a wrapped type, it either has to be a primitive or an already ++ defined NMS type. ++ This method allows us to check if this is recognized by vanilla. ++ */ ++ } else if (ArgumentTypeInfos.isClassRecognized(pureArgumentType.getClass())) { ++ // Allow any type of argument, as long as it's recognized by the client (but in most cases, this should be API only types) ++ // Previously we only allowed whitelisted types. ++ converted = this.simpleUnwrap(pureArgumentNode); ++ } else { ++ // Unknown argument type was passed ++ throw new IllegalArgumentException("Custom unknown argument type was passed, should be wrapped inside an CustomArgumentType."); ++ } ++ } else { ++ throw new IllegalArgumentException("Unknown command node passed. Don't know how to unwrap this."); ++ } ++ ++ /* ++ Add the children to the node, unwrapping each child in the process. ++ */ ++ for (final CommandNode<CommandSourceStack> child : pureNode.getChildren()) { ++ converted.addChild(this.unwrapNode(child)); ++ } ++ ++ converted.wrappedCached = pureNode; ++ pureNode.unwrappedCached = converted; ++ ++ return converted; ++ } ++ ++ /** ++ * This logic is responsible for rewrapping a node. ++ * If a node was unwrapped in the past, it should have a wrapped type ++ * stored in its cache. ++ * <p> ++ * However, if it doesn't seem to have a wrapped version we will return ++ * a {@link ShadowBrigNode} instead. This supports being unwrapped/wrapped while ++ * preventing the API from accessing it unsafely. ++ * ++ * @param unwrapped argument node ++ * @return wrapped node ++ */ ++ private @Nullable CommandNode<CommandSourceStack> wrapNode(@Nullable final CommandNode<net.minecraft.commands.CommandSourceStack> unwrapped) { ++ if (unwrapped == null) { ++ return null; ++ } ++ ++ /* ++ This was most likely created by API and has a wrapped variant, ++ so we can return this safely. ++ */ ++ if (unwrapped.wrappedCached != null) { ++ return unwrapped.wrappedCached; ++ } ++ ++ /* ++ We don't know the type of this, or where this came from. ++ Return a shadow, where we will allow the api to handle this but have ++ restrictive access. ++ */ ++ CommandNode<CommandSourceStack> shadow = new ShadowBrigNode(unwrapped); ++ unwrapped.wrappedCached = shadow; ++ return shadow; ++ } ++ ++ /** ++ * Nodes added to this dispatcher must be unwrapped ++ * in order to be added to the NMS dispatcher. ++ * ++ * @param node node to add ++ */ ++ @SuppressWarnings({"rawtypes", "unchecked"}) ++ @Override ++ public void addChild(CommandNode<CommandSourceStack> node) { ++ CommandNode convertedNode = this.unwrapNode(node); ++ this.getDispatcher().getRoot().addChild(convertedNode); ++ } ++ ++ /** ++ * Gets the children for the vanilla dispatcher, ++ * ensuring that all are wrapped. ++ * ++ * @return wrapped children ++ */ ++ @Override ++ public Collection<CommandNode<CommandSourceStack>> getChildren() { ++ return Collections2.transform(this.getDispatcher().getRoot().getChildren(), this::wrapNode); ++ } ++ ++ @Override ++ public CommandNode<CommandSourceStack> getChild(String name) { ++ return this.wrapNode(this.getDispatcher().getRoot().getChild(name)); ++ } ++ ++ // These are needed for bukkit... we should NOT allow this ++ @Override ++ public void removeCommand(String name) { ++ this.getDispatcher().getRoot().removeCommand(name); ++ } ++ ++ @Override ++ public void clearAll() { ++ this.getDispatcher().getRoot().clearAll(); ++ } ++ ++ @SuppressWarnings({"rawtypes", "unchecked"}) ++ private CommandNode<CommandSourceStack> unwrapArgumentWrapper(final ArgumentCommandNode pureNode, final ArgumentType pureArgumentType, final ArgumentType possiblyWrappedNativeArgumentType, @Nullable SuggestionProvider argumentTypeSuggestionProvider) { ++ validatePrimitiveType(possiblyWrappedNativeArgumentType); ++ final CommandNode redirectNode = pureNode.getRedirect() == null ? null : this.unwrapNode(pureNode.getRedirect()); ++ // If there is already a custom suggestion provider, ignore the suggestion provider from the argument type ++ final SuggestionProvider suggestionProvider = pureNode.getCustomSuggestions() != null ? pureNode.getCustomSuggestions() : argumentTypeSuggestionProvider; ++ ++ final ArgumentType nativeArgumentType = possiblyWrappedNativeArgumentType instanceof final VanillaArgumentProviderImpl.NativeWrapperArgumentType<?,?> nativeWrapperArgumentType ? nativeWrapperArgumentType.nativeNmsArgumentType() : possiblyWrappedNativeArgumentType; ++ return new WrappedArgumentCommandNode<>(pureNode.getName(), pureArgumentType, nativeArgumentType, pureNode.getCommand(), pureNode.getRequirement(), redirectNode, pureNode.getRedirectModifier(), pureNode.isFork(), suggestionProvider); ++ } ++ ++ private CommandNode<CommandSourceStack> simpleUnwrap(final CommandNode<CommandSourceStack> node) { ++ return node.createBuilder() ++ .redirect(node.getRedirect() == null ? null : this.unwrapNode(node.getRedirect())) ++ .build(); ++ } ++ ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/MessageComponentSerializerImpl.java b/src/main/java/io/papermc/paper/command/brigadier/MessageComponentSerializerImpl.java +new file mode 100644 +index 0000000000000000000000000000000000000000..0b33c6cf2366568641e6f2fd7f74fb74f6ea0145 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/MessageComponentSerializerImpl.java +@@ -0,0 +1,20 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.Message; ++import io.papermc.paper.adventure.PaperAdventure; ++import net.kyori.adventure.text.Component; ++import net.minecraft.network.chat.ComponentUtils; ++import org.jetbrains.annotations.NotNull; ++ ++public final class MessageComponentSerializerImpl implements MessageComponentSerializer { ++ ++ @Override ++ public @NotNull Component deserialize(@NotNull Message input) { ++ return PaperAdventure.asAdventure(ComponentUtils.fromMessage(input)); ++ } ++ ++ @Override ++ public @NotNull Message serialize(@NotNull Component component) { ++ return PaperAdventure.asVanilla(component); ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/PaperBrigadier.java b/src/main/java/io/papermc/paper/command/brigadier/PaperBrigadier.java +new file mode 100644 +index 0000000000000000000000000000000000000000..4acf7c3bcfbe61431bfbfa3c8addb33f671eb498 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/PaperBrigadier.java +@@ -0,0 +1,73 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.CommandDispatcher; ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import io.papermc.paper.command.brigadier.bukkit.BukkitBrigForwardingMap; ++import io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode; ++import net.minecraft.commands.CommandSource; ++import net.minecraft.commands.Commands; ++import net.minecraft.network.chat.CommonComponents; ++import net.minecraft.server.MinecraftServer; ++import net.minecraft.world.phys.Vec2; ++import net.minecraft.world.phys.Vec3; ++import org.bukkit.Bukkit; ++import org.bukkit.Server; ++import org.bukkit.command.Command; ++import org.bukkit.command.CommandMap; ++import org.bukkit.craftbukkit.command.VanillaCommandWrapper; ++ ++import java.util.Map; ++ ++public final class PaperBrigadier { ++ ++ @SuppressWarnings("DataFlowIssue") ++ static final net.minecraft.commands.CommandSourceStack DUMMY = new net.minecraft.commands.CommandSourceStack( ++ CommandSource.NULL, ++ Vec3.ZERO, ++ Vec2.ZERO, ++ null, ++ 4, ++ "", ++ CommonComponents.EMPTY, ++ null, ++ null ++ ); ++ ++ @SuppressWarnings({"unchecked", "rawtypes"}) ++ public static Command wrapNode(CommandNode node) { ++ if (!(node instanceof LiteralCommandNode)) { ++ throw new IllegalArgumentException("Unsure how to wrap a " + node); ++ } ++ ++ if (!(node instanceof PluginCommandNode pluginCommandNode)) { ++ return new VanillaCommandWrapper(null, node); ++ } ++ CommandNode<CommandSourceStack> argumentCommandNode = node; ++ if (argumentCommandNode.getRedirect() != null) { ++ argumentCommandNode = argumentCommandNode.getRedirect(); ++ } ++ ++ Map<CommandNode<CommandSourceStack>, String> map = PaperCommands.INSTANCE.getDispatcherInternal().getSmartUsage(argumentCommandNode, DUMMY); ++ String usage = map.isEmpty() ? pluginCommandNode.getUsageText() : pluginCommandNode.getUsageText() + " " + String.join("\n" + pluginCommandNode.getUsageText() + " ", map.values()); ++ return new PluginVanillaCommandWrapper(pluginCommandNode.getName(), pluginCommandNode.getDescription(), usage, pluginCommandNode.getAliases(), node, pluginCommandNode.getPlugin()); ++ } ++ ++ /* ++ Previously, Bukkit used one command dispatcher and ignored minecraft's reloading logic. ++ ++ In order to allow for legacy commands to be properly added, we will iterate through previous bukkit commands ++ in the old dispatcher and re-register them. ++ */ ++ @SuppressWarnings({"unchecked", "rawtypes"}) ++ public static void moveBukkitCommands(Commands before, Commands after) { ++ CommandDispatcher erasedDispatcher = before.getDispatcher(); ++ ++ for (Object node : erasedDispatcher.getRoot().getChildren()) { ++ if (node instanceof CommandNode<?> commandNode && commandNode.getCommand() instanceof BukkitCommandNode.BukkitBrigCommand) { ++ after.getDispatcher().getRoot().removeCommand(((CommandNode<?>) node).getName()); // Remove already existing commands ++ after.getDispatcher().getRoot().addChild((CommandNode<net.minecraft.commands.CommandSourceStack>) node); ++ } ++ } ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/PaperCommandSourceStack.java b/src/main/java/io/papermc/paper/command/brigadier/PaperCommandSourceStack.java +new file mode 100644 +index 0000000000000000000000000000000000000000..1b1642f306771f029e6214a2e2ebebb6ae6abc3e +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/PaperCommandSourceStack.java +@@ -0,0 +1,63 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.destroystokyo.paper.brigadier.BukkitBrigadierCommandSource; ++import net.minecraft.world.level.Level; ++import net.minecraft.world.phys.Vec2; ++import net.minecraft.world.phys.Vec3; ++import org.bukkit.Location; ++import org.bukkit.command.CommandSender; ++import org.bukkit.entity.Entity; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++ ++public interface PaperCommandSourceStack extends CommandSourceStack, BukkitBrigadierCommandSource { ++ ++ net.minecraft.commands.CommandSourceStack getHandle(); ++ ++ @Override ++ default @NotNull Location getLocation() { ++ Vec2 rot = this.getHandle().getRotation(); ++ Vec3 pos = this.getHandle().getPosition(); ++ Level level = this.getHandle().getLevel(); ++ ++ return new Location(level.getWorld(), pos.x, pos.y, pos.z, rot.y, rot.x); ++ } ++ ++ @Override ++ @NotNull ++ default CommandSender getSender() { ++ return this.getHandle().getBukkitSender(); ++ } ++ ++ @Override ++ @Nullable ++ default Entity getExecutor() { ++ net.minecraft.world.entity.Entity nmsEntity = this.getHandle().getEntity(); ++ if (nmsEntity == null) { ++ return null; ++ } ++ ++ return nmsEntity.getBukkitEntity(); ++ } ++ ++ // OLD METHODS ++ @Override ++ default org.bukkit.entity.Entity getBukkitEntity() { ++ return this.getExecutor(); ++ } ++ ++ @Override ++ default org.bukkit.World getBukkitWorld() { ++ return this.getLocation().getWorld(); ++ } ++ ++ @Override ++ default org.bukkit.Location getBukkitLocation() { ++ return this.getLocation(); ++ } ++ ++ @Override ++ default CommandSender getBukkitSender() { ++ return this.getSender(); ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/PaperCommands.java b/src/main/java/io/papermc/paper/command/brigadier/PaperCommands.java +new file mode 100644 +index 0000000000000000000000000000000000000000..27509813a90980be1dfc7bde27d0eba60adfc820 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/PaperCommands.java +@@ -0,0 +1,193 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.google.common.base.Preconditions; ++import com.mojang.brigadier.CommandDispatcher; ++import com.mojang.brigadier.arguments.StringArgumentType; ++import com.mojang.brigadier.builder.LiteralArgumentBuilder; ++import com.mojang.brigadier.suggestion.SuggestionsBuilder; ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import io.papermc.paper.plugin.configuration.PluginMeta; ++import io.papermc.paper.plugin.lifecycle.event.LifecycleEventOwner; ++import io.papermc.paper.plugin.lifecycle.event.registrar.PaperRegistrar; ++import java.util.ArrayList; ++import java.util.Collection; ++import java.util.Collections; ++import java.util.HashSet; ++import java.util.List; ++import java.util.Locale; ++import java.util.Set; ++import net.minecraft.commands.CommandBuildContext; ++import org.apache.commons.lang3.StringUtils; ++import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ++import org.checkerframework.checker.nullness.qual.NonNull; ++import org.checkerframework.checker.nullness.qual.Nullable; ++import org.checkerframework.framework.qual.DefaultQualifier; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Unmodifiable; ++ ++import static java.util.Objects.requireNonNull; ++ ++@DefaultQualifier(NonNull.class) ++public class PaperCommands implements Commands, PaperRegistrar<LifecycleEventOwner> { ++ ++ public static final PaperCommands INSTANCE = new PaperCommands(); ++ ++ private @Nullable LifecycleEventOwner currentContext; ++ private @MonotonicNonNull CommandDispatcher<CommandSourceStack> dispatcher; ++ private @MonotonicNonNull CommandBuildContext buildContext; ++ private boolean invalid = false; ++ ++ @Override ++ public void setCurrentContext(final @Nullable LifecycleEventOwner context) { ++ this.currentContext = context; ++ } ++ ++ public void setDispatcher(final net.minecraft.commands.Commands commands, final CommandBuildContext commandBuildContext) { ++ this.invalid = false; ++ this.dispatcher = new CommandDispatcher<>(new ApiMirrorRootNode() { ++ @Override ++ public CommandDispatcher<net.minecraft.commands.CommandSourceStack> getDispatcher() { ++ return commands.getDispatcher(); ++ } ++ }); ++ this.buildContext = commandBuildContext; ++ } ++ ++ public void setValid() { ++ this.invalid = false; ++ } ++ ++ @Override ++ public void invalidate() { ++ this.invalid = true; ++ } ++ ++ // use this method internally as it bypasses the valid check ++ public CommandDispatcher<CommandSourceStack> getDispatcherInternal() { ++ Preconditions.checkState(this.dispatcher != null, "the dispatcher hasn't been set yet"); ++ return this.dispatcher; ++ } ++ ++ public CommandBuildContext getBuildContext() { ++ Preconditions.checkState(this.buildContext != null, "the build context hasn't been set yet"); ++ return this.buildContext; ++ } ++ ++ @Override ++ public CommandDispatcher<CommandSourceStack> getDispatcher() { ++ Preconditions.checkState(!this.invalid && this.dispatcher != null, "cannot access the dispatcher in this context"); ++ return this.dispatcher; ++ } ++ ++ @Override ++ public @Unmodifiable Set<String> register(final LiteralCommandNode<CommandSourceStack> node, final @Nullable String description, final Collection<String> aliases) { ++ return this.register(requireNonNull(this.currentContext, "No lifecycle owner context is set").getPluginMeta(), node, description, aliases); ++ } ++ ++ @Override ++ public @Unmodifiable Set<String> register(final PluginMeta pluginMeta, final LiteralCommandNode<CommandSourceStack> node, final @Nullable String description, final Collection<String> aliases) { ++ return this.registerWithFlags(pluginMeta, node, description, aliases, Set.of()); ++ } ++ ++ @Override ++ public @Unmodifiable Set<String> registerWithFlags(@NotNull final PluginMeta pluginMeta, @NotNull final LiteralCommandNode<CommandSourceStack> node, @org.jetbrains.annotations.Nullable final String description, @NotNull final Collection<String> aliases, @NotNull final Set<CommandRegistrationFlag> flags) { ++ final boolean hasFlattenRedirectFlag = flags.contains(CommandRegistrationFlag.FLATTEN_ALIASES); ++ final String identifier = pluginMeta.getName().toLowerCase(Locale.ROOT); ++ final String literal = node.getLiteral(); ++ final PluginCommandNode pluginLiteral = new PluginCommandNode(identifier + ":" + literal, pluginMeta, node, description); // Treat the keyed version of the command as the root ++ ++ final Set<String> registeredLabels = new HashSet<>(aliases.size() * 2 + 2); ++ ++ if (this.registerIntoDispatcher(pluginLiteral, true)) { ++ registeredLabels.add(pluginLiteral.getLiteral()); ++ } ++ if (this.registerRedirect(literal, pluginMeta, pluginLiteral, description, true, hasFlattenRedirectFlag)) { // Plugin commands should override vanilla commands ++ registeredLabels.add(literal); ++ } ++ ++ // Add aliases ++ final List<String> registeredAliases = new ArrayList<>(aliases.size() * 2); ++ for (final String alias : aliases) { ++ if (this.registerRedirect(alias, pluginMeta, pluginLiteral, description, false, hasFlattenRedirectFlag)) { ++ registeredAliases.add(alias); ++ } ++ if (this.registerRedirect(identifier + ":" + alias, pluginMeta, pluginLiteral, description, false, hasFlattenRedirectFlag)) { ++ registeredAliases.add(identifier + ":" + alias); ++ } ++ } ++ ++ if (!registeredAliases.isEmpty()) { ++ pluginLiteral.setAliases(registeredAliases); ++ } ++ ++ registeredLabels.addAll(registeredAliases); ++ return registeredLabels.isEmpty() ? Collections.emptySet() : Collections.unmodifiableSet(registeredLabels); ++ } ++ ++ private boolean registerRedirect(final String aliasLiteral, final PluginMeta plugin, final PluginCommandNode redirectTo, final @Nullable String description, final boolean override, boolean hasFlattenRedirectFlag) { ++ final LiteralCommandNode<CommandSourceStack> redirect; ++ if (redirectTo.getChildren().isEmpty() || hasFlattenRedirectFlag) { ++ redirect = Commands.literal(aliasLiteral) ++ .executes(redirectTo.getCommand()) ++ .requires(redirectTo.getRequirement()) ++ .build(); ++ ++ for (final CommandNode<CommandSourceStack> child : redirectTo.getChildren()) { ++ redirect.addChild(child); ++ } ++ } else { ++ redirect = Commands.literal(aliasLiteral) ++ .executes(redirectTo.getCommand()) ++ .redirect(redirectTo) ++ .requires(redirectTo.getRequirement()) ++ .build(); ++ } ++ ++ return this.registerIntoDispatcher(new PluginCommandNode(aliasLiteral, plugin, redirect, description), override); ++ } ++ ++ private boolean registerIntoDispatcher(final PluginCommandNode node, final boolean override) { ++ final boolean hasChild = this.getDispatcher().getRoot().getChild(node.getLiteral()) != null; ++ if (!hasChild || override) { // Avoid merging behavior. Maybe something to look into in the future ++ if (override) { ++ this.getDispatcher().getRoot().removeCommand(node.getLiteral()); ++ } ++ this.getDispatcher().getRoot().addChild(node); ++ return true; ++ } ++ ++ return false; ++ } ++ ++ @Override ++ public @Unmodifiable Set<String> register(final String label, final @Nullable String description, final Collection<String> aliases, final BasicCommand basicCommand) { ++ return this.register(requireNonNull(this.currentContext, "No lifecycle owner context is set").getPluginMeta(), label, description, aliases, basicCommand); ++ } ++ ++ @Override ++ public @Unmodifiable Set<String> register(final PluginMeta pluginMeta, final String label, final @Nullable String description, final Collection<String> aliases, final BasicCommand basicCommand) { ++ final LiteralArgumentBuilder<CommandSourceStack> builder = Commands.literal(label) ++ .then( ++ Commands.argument("args", StringArgumentType.greedyString()) ++ .suggests((context, suggestionsBuilder) -> { ++ final String[] args = StringUtils.split(suggestionsBuilder.getRemaining()); ++ final SuggestionsBuilder offsetSuggestionsBuilder = suggestionsBuilder.createOffset(suggestionsBuilder.getInput().lastIndexOf(' ') + 1);; ++ ++ final Collection<String> suggestions = basicCommand.suggest(context.getSource(), args); ++ suggestions.forEach(offsetSuggestionsBuilder::suggest); ++ return offsetSuggestionsBuilder.buildFuture(); ++ }) ++ .executes((stack) -> { ++ basicCommand.execute(stack.getSource(), StringUtils.split(stack.getArgument("args", String.class), ' ')); ++ return com.mojang.brigadier.Command.SINGLE_SUCCESS; ++ }) ++ ) ++ .executes((stack) -> { ++ basicCommand.execute(stack.getSource(), new String[0]); ++ return com.mojang.brigadier.Command.SINGLE_SUCCESS; ++ }); ++ ++ return this.register(pluginMeta, builder.build(), description, aliases); ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/PluginCommandNode.java b/src/main/java/io/papermc/paper/command/brigadier/PluginCommandNode.java +new file mode 100644 +index 0000000000000000000000000000000000000000..3a9f58873b83f10ba354ae4968c4ab0632662439 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/PluginCommandNode.java +@@ -0,0 +1,50 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import java.util.Collections; ++import java.util.List; ++import java.util.Objects; ++import io.papermc.paper.plugin.configuration.PluginMeta; ++import org.bukkit.Bukkit; ++import org.bukkit.plugin.Plugin; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++ ++public class PluginCommandNode extends LiteralCommandNode<CommandSourceStack> { ++ ++ private final PluginMeta plugin; ++ private final String description; ++ private List<String> aliases = Collections.emptyList(); ++ ++ public PluginCommandNode(final @NotNull String literal, final @NotNull PluginMeta plugin, final @NotNull LiteralCommandNode<CommandSourceStack> rootLiteral, final @Nullable String description) { ++ super( ++ literal, rootLiteral.getCommand(), rootLiteral.getRequirement(), ++ rootLiteral.getRedirect(), rootLiteral.getRedirectModifier(), rootLiteral.isFork() ++ ); ++ this.plugin = plugin; ++ this.description = description; ++ ++ for (CommandNode<CommandSourceStack> argument : rootLiteral.getChildren()) { ++ this.addChild(argument); ++ } ++ } ++ ++ @NotNull ++ public Plugin getPlugin() { ++ return Objects.requireNonNull(Bukkit.getPluginManager().getPlugin(this.plugin.getName())); ++ } ++ ++ @NotNull ++ public String getDescription() { ++ return this.description; ++ } ++ ++ public void setAliases(List<String> aliases) { ++ this.aliases = aliases; ++ } ++ ++ public List<String> getAliases() { ++ return this.aliases; ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/PluginVanillaCommandWrapper.java b/src/main/java/io/papermc/paper/command/brigadier/PluginVanillaCommandWrapper.java +new file mode 100644 +index 0000000000000000000000000000000000000000..cf8359af60601d7917e77fd06a00b64992a85953 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/PluginVanillaCommandWrapper.java +@@ -0,0 +1,46 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.tree.CommandNode; ++import net.minecraft.commands.CommandSourceStack; ++import net.minecraft.commands.Commands; ++import org.bukkit.command.Command; ++import org.bukkit.command.PluginIdentifiableCommand; ++import org.bukkit.craftbukkit.command.VanillaCommandWrapper; ++import org.bukkit.plugin.Plugin; ++import org.jetbrains.annotations.NotNull; ++ ++import java.util.List; ++ ++// Exists to that /help can show the plugin ++public class PluginVanillaCommandWrapper extends VanillaCommandWrapper implements PluginIdentifiableCommand { ++ ++ private final Plugin plugin; ++ private final List<String> alises; ++ ++ public PluginVanillaCommandWrapper(String name, String description, String usageMessage, List<String> aliases, CommandNode<CommandSourceStack> vanillaCommand, Plugin plugin) { ++ super(name, description, usageMessage, aliases, vanillaCommand); ++ this.plugin = plugin; ++ this.alises = aliases; ++ } ++ ++ @Override ++ public @NotNull List<String> getAliases() { ++ return this.alises; ++ } ++ ++ @Override ++ public @NotNull Command setAliases(@NotNull List<String> aliases) { ++ return this; ++ } ++ ++ @Override ++ public @NotNull Plugin getPlugin() { ++ return this.plugin; ++ } ++ ++ // Show in help menu! ++ @Override ++ public boolean isRegistered() { ++ return true; ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/ShadowBrigNode.java b/src/main/java/io/papermc/paper/command/brigadier/ShadowBrigNode.java +new file mode 100644 +index 0000000000000000000000000000000000000000..895addef908e09d527e4bc9210599e8827c53807 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/ShadowBrigNode.java +@@ -0,0 +1,35 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++ ++import java.util.Collection; ++ ++public class ShadowBrigNode extends LiteralCommandNode<CommandSourceStack> { ++ ++ private final CommandNode<net.minecraft.commands.CommandSourceStack> handle; ++ ++ public ShadowBrigNode(CommandNode<net.minecraft.commands.CommandSourceStack> node) { ++ super(node.getName(), context -> 0, (s) -> false, node.getRedirect() == null ? null : new ShadowBrigNode(node.getRedirect()), null, node.isFork()); ++ this.handle = node; ++ } ++ ++ @Override ++ public Collection<CommandNode<CommandSourceStack>> getChildren() { ++ throw new UnsupportedOperationException("Cannot retrieve children from this node."); ++ } ++ ++ @Override ++ public CommandNode<CommandSourceStack> getChild(String name) { ++ throw new UnsupportedOperationException("Cannot retrieve children from this node."); ++ } ++ ++ @Override ++ public void addChild(CommandNode<CommandSourceStack> node) { ++ throw new UnsupportedOperationException("Cannot modify children for this node."); ++ } ++ ++ public CommandNode<net.minecraft.commands.CommandSourceStack> getHandle() { ++ return this.handle; ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/argument/SignedMessageResolverImpl.java b/src/main/java/io/papermc/paper/command/brigadier/argument/SignedMessageResolverImpl.java +new file mode 100644 +index 0000000000000000000000000000000000000000..72966584089d3fee9778f572727c9b7f4a4d4302 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/argument/SignedMessageResolverImpl.java +@@ -0,0 +1,30 @@ ++package io.papermc.paper.command.brigadier.argument; ++ ++import com.mojang.brigadier.context.CommandContext; ++import com.mojang.brigadier.exceptions.CommandSyntaxException; ++import net.kyori.adventure.chat.SignedMessage; ++import net.minecraft.commands.CommandSourceStack; ++import net.minecraft.commands.arguments.MessageArgument; ++import org.jetbrains.annotations.NotNull; ++ ++import java.util.concurrent.CompletableFuture; ++ ++public record SignedMessageResolverImpl(MessageArgument.Message message) implements SignedMessageResolver { ++ ++ @Override ++ public String content() { ++ return this.message.text(); ++ } ++ ++ @Override ++ public @NotNull CompletableFuture<SignedMessage> resolveSignedMessage(final String argumentName, final CommandContext erased) throws CommandSyntaxException { ++ final CommandContext<CommandSourceStack> type = erased; ++ final CompletableFuture<SignedMessage> future = new CompletableFuture<>(); ++ ++ final MessageArgument.Message response = type.getArgument(argumentName, SignedMessageResolverImpl.class).message; ++ MessageArgument.resolveChatMessage(response, type, argumentName, (message) -> { ++ future.complete(message.adventureView()); ++ }); ++ return future; ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/argument/VanillaArgumentProviderImpl.java b/src/main/java/io/papermc/paper/command/brigadier/argument/VanillaArgumentProviderImpl.java +new file mode 100644 +index 0000000000000000000000000000000000000000..5f0b46cb2b3f53a81a949fa64690133baa0a304b +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/argument/VanillaArgumentProviderImpl.java +@@ -0,0 +1,321 @@ ++package io.papermc.paper.command.brigadier.argument; ++ ++import com.destroystokyo.paper.profile.CraftPlayerProfile; ++import com.google.common.collect.Collections2; ++import com.google.common.collect.Lists; ++import com.google.common.collect.Range; ++import com.mojang.brigadier.StringReader; ++import com.mojang.brigadier.arguments.ArgumentType; ++import com.mojang.brigadier.context.CommandContext; ++import com.mojang.brigadier.exceptions.CommandSyntaxException; ++import com.mojang.brigadier.suggestion.Suggestions; ++import com.mojang.brigadier.suggestion.SuggestionsBuilder; ++import io.papermc.paper.adventure.PaperAdventure; ++import io.papermc.paper.command.brigadier.PaperCommands; ++import io.papermc.paper.command.brigadier.argument.predicate.ItemStackPredicate; ++import io.papermc.paper.command.brigadier.argument.range.DoubleRangeProvider; ++import io.papermc.paper.command.brigadier.argument.range.IntegerRangeProvider; ++import io.papermc.paper.command.brigadier.argument.range.RangeProvider; ++import io.papermc.paper.command.brigadier.argument.resolvers.BlockPositionResolver; ++import io.papermc.paper.command.brigadier.argument.resolvers.PlayerProfileListResolver; ++import io.papermc.paper.command.brigadier.argument.resolvers.selector.EntitySelectorArgumentResolver; ++import io.papermc.paper.command.brigadier.argument.resolvers.selector.PlayerSelectorArgumentResolver; ++import io.papermc.paper.entity.LookAnchor; ++import io.papermc.paper.math.Position; ++import java.util.Collection; ++import java.util.Collections; ++import java.util.List; ++import java.util.UUID; ++import java.util.concurrent.CompletableFuture; ++import java.util.function.Function; ++import net.kyori.adventure.key.Key; ++import net.kyori.adventure.text.Component; ++import net.kyori.adventure.text.format.NamedTextColor; ++import net.kyori.adventure.text.format.Style; ++import net.minecraft.advancements.critereon.MinMaxBounds; ++import net.minecraft.commands.CommandSourceStack; ++import net.minecraft.commands.arguments.ColorArgument; ++import net.minecraft.commands.arguments.ComponentArgument; ++import net.minecraft.commands.arguments.DimensionArgument; ++import net.minecraft.commands.arguments.EntityAnchorArgument; ++import net.minecraft.commands.arguments.EntityArgument; ++import net.minecraft.commands.arguments.GameModeArgument; ++import net.minecraft.commands.arguments.GameProfileArgument; ++import net.minecraft.commands.arguments.HeightmapTypeArgument; ++import net.minecraft.commands.arguments.MessageArgument; ++import net.minecraft.commands.arguments.ObjectiveCriteriaArgument; ++import net.minecraft.commands.arguments.RangeArgument; ++import net.minecraft.commands.arguments.ResourceLocationArgument; ++import net.minecraft.commands.arguments.ScoreboardSlotArgument; ++import net.minecraft.commands.arguments.StyleArgument; ++import net.minecraft.commands.arguments.TemplateMirrorArgument; ++import net.minecraft.commands.arguments.TemplateRotationArgument; ++import net.minecraft.commands.arguments.TimeArgument; ++import net.minecraft.commands.arguments.UuidArgument; ++import net.minecraft.commands.arguments.blocks.BlockStateArgument; ++import net.minecraft.commands.arguments.coordinates.BlockPosArgument; ++import net.minecraft.commands.arguments.item.ItemArgument; ++import net.minecraft.commands.arguments.item.ItemPredicateArgument; ++import net.minecraft.core.BlockPos; ++import net.minecraft.core.registries.Registries; ++import net.minecraft.resources.ResourceKey; ++import net.minecraft.server.MinecraftServer; ++import net.minecraft.server.level.ServerLevel; ++import net.minecraft.server.level.ServerPlayer; ++import net.minecraft.world.level.Level; ++import org.bukkit.GameMode; ++import org.bukkit.HeightMap; ++import org.bukkit.NamespacedKey; ++import org.bukkit.World; ++import org.bukkit.block.BlockState; ++import org.bukkit.block.structure.Mirror; ++import org.bukkit.block.structure.StructureRotation; ++import org.bukkit.craftbukkit.CraftHeightMap; ++import org.bukkit.craftbukkit.CraftRegistry; ++import org.bukkit.craftbukkit.block.CraftBlockStates; ++import org.bukkit.craftbukkit.inventory.CraftItemStack; ++import org.bukkit.craftbukkit.scoreboard.CraftCriteria; ++import org.bukkit.craftbukkit.scoreboard.CraftScoreboardTranslations; ++import org.bukkit.craftbukkit.util.CraftNamespacedKey; ++import org.bukkit.inventory.ItemStack; ++import org.bukkit.scoreboard.Criteria; ++import org.bukkit.scoreboard.DisplaySlot; ++import org.checkerframework.checker.nullness.qual.NonNull; ++import org.checkerframework.checker.nullness.qual.Nullable; ++import org.checkerframework.framework.qual.DefaultQualifier; ++ ++import static java.util.Objects.requireNonNull; ++ ++@DefaultQualifier(NonNull.class) ++public class VanillaArgumentProviderImpl implements VanillaArgumentProvider { ++ ++ @Override ++ public ArgumentType<EntitySelectorArgumentResolver> entity() { ++ return this.wrap(EntityArgument.entity(), (result) -> sourceStack -> { ++ return List.of(result.findSingleEntity((CommandSourceStack) sourceStack).getBukkitEntity()); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<EntitySelectorArgumentResolver> entities() { ++ return this.wrap(EntityArgument.entities(), (result) -> sourceStack -> { ++ return Lists.transform(result.findEntities((CommandSourceStack) sourceStack), net.minecraft.world.entity.Entity::getBukkitEntity); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<PlayerSelectorArgumentResolver> player() { ++ return this.wrap(EntityArgument.player(), (result) -> sourceStack -> { ++ return List.of(result.findSinglePlayer((CommandSourceStack) sourceStack).getBukkitEntity()); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<PlayerSelectorArgumentResolver> players() { ++ return this.wrap(EntityArgument.players(), (result) -> sourceStack -> { ++ return Lists.transform(result.findPlayers((CommandSourceStack) sourceStack), ServerPlayer::getBukkitEntity); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<PlayerProfileListResolver> playerProfiles() { ++ return this.wrap(GameProfileArgument.gameProfile(), result -> { ++ if (result instanceof GameProfileArgument.SelectorResult) { ++ return sourceStack -> Collections.unmodifiableCollection(Collections2.transform(result.getNames((CommandSourceStack) sourceStack), CraftPlayerProfile::new)); ++ } else { ++ return sourceStack -> Collections.unmodifiableCollection(Collections2.transform(result.getNames((CommandSourceStack) sourceStack), CraftPlayerProfile::new)); ++ } ++ }); ++ } ++ ++ @Override ++ public ArgumentType<BlockPositionResolver> blockPosition() { ++ return this.wrap(BlockPosArgument.blockPos(), (result) -> sourceStack -> { ++ final BlockPos pos = result.getBlockPos((CommandSourceStack) sourceStack); ++ ++ return Position.block(pos.getX(), pos.getY(), pos.getZ()); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<BlockState> blockState() { ++ return this.wrap(BlockStateArgument.block(PaperCommands.INSTANCE.getBuildContext()), (result) -> { ++ return CraftBlockStates.getBlockState(CraftRegistry.getMinecraftRegistry(), BlockPos.ZERO, result.getState(), result.tag); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<ItemStack> itemStack() { ++ return this.wrap(ItemArgument.item(PaperCommands.INSTANCE.getBuildContext()), (result) -> { ++ return CraftItemStack.asBukkitCopy(result.createItemStack(1, true)); ++ }); ++ } ++ ++ @Override ++ public ArgumentType<ItemStackPredicate> itemStackPredicate() { ++ return this.wrap(ItemPredicateArgument.itemPredicate(PaperCommands.INSTANCE.getBuildContext()), type -> itemStack -> type.test(CraftItemStack.asNMSCopy(itemStack))); ++ } ++ ++ @Override ++ public ArgumentType<NamedTextColor> namedColor() { ++ return this.wrap(ColorArgument.color(), result -> ++ requireNonNull( ++ NamedTextColor.namedColor( ++ requireNonNull(result.getColor(), () -> result + " didn't have a color") ++ ), ++ () -> result.getColor() + " didn't map to an adventure named color" ++ ) ++ ); ++ } ++ ++ @Override ++ public ArgumentType<Component> component() { ++ return this.wrap(ComponentArgument.textComponent(PaperCommands.INSTANCE.getBuildContext()), PaperAdventure::asAdventure); ++ } ++ ++ @Override ++ public ArgumentType<Style> style() { ++ return this.wrap(StyleArgument.style(PaperCommands.INSTANCE.getBuildContext()), PaperAdventure::asAdventure); ++ } ++ ++ @Override ++ public ArgumentType<SignedMessageResolver> signedMessage() { ++ return this.wrap(MessageArgument.message(), SignedMessageResolverImpl::new); ++ } ++ ++ @Override ++ public ArgumentType<DisplaySlot> scoreboardDisplaySlot() { ++ return this.wrap(ScoreboardSlotArgument.displaySlot(), CraftScoreboardTranslations::toBukkitSlot); ++ } ++ ++ @Override ++ public ArgumentType<NamespacedKey> namespacedKey() { ++ return this.wrap(ResourceLocationArgument.id(), CraftNamespacedKey::fromMinecraft); ++ } ++ ++ @Override ++ public ArgumentType<Key> key() { ++ return this.wrap(ResourceLocationArgument.id(), CraftNamespacedKey::fromMinecraft); ++ } ++ ++ @Override ++ public ArgumentType<IntegerRangeProvider> integerRange() { ++ return this.wrap(RangeArgument.intRange(), type -> VanillaArgumentProviderImpl.convertToRange(type, integerRange -> () -> integerRange)); ++ } ++ ++ @Override ++ public ArgumentType<DoubleRangeProvider> doubleRange() { ++ return this.wrap(RangeArgument.floatRange(), type -> VanillaArgumentProviderImpl.convertToRange(type, doubleRange -> () -> doubleRange)); ++ } ++ ++ private static <C extends Number & Comparable<C>, T extends RangeProvider<C>> T convertToRange(final MinMaxBounds<C> bounds, final Function<Range<C>, T> converter) { ++ if (bounds.isAny()) { ++ return converter.apply(Range.all()); ++ } else if (bounds.min().isPresent() && bounds.max().isPresent()) { ++ return converter.apply(Range.closed(bounds.min().get(), bounds.max().get())); ++ } else if (bounds.max().isPresent()) { ++ return converter.apply(Range.atMost(bounds.max().get())); ++ } else if (bounds.min().isPresent()) { ++ return converter.apply(Range.atLeast(bounds.min().get())); ++ } ++ throw new IllegalStateException("This is a bug: " + bounds); ++ } ++ ++ @Override ++ public ArgumentType<World> world() { ++ return this.wrap(DimensionArgument.dimension(), dimensionLocation -> { ++ // based on DimensionArgument#getDimension ++ final ResourceKey<Level> resourceKey = ResourceKey.create(Registries.DIMENSION, dimensionLocation); ++ @Nullable final ServerLevel serverLevel = MinecraftServer.getServer().getLevel(resourceKey); ++ if (serverLevel == null) { ++ throw DimensionArgument.ERROR_INVALID_VALUE.create(dimensionLocation); ++ } else { ++ return serverLevel.getWorld(); ++ } ++ }); ++ } ++ ++ @Override ++ public ArgumentType<GameMode> gameMode() { ++ return this.wrap(GameModeArgument.gameMode(), type -> requireNonNull(GameMode.getByValue(type.getId()))); ++ } ++ ++ @Override ++ public ArgumentType<HeightMap> heightMap() { ++ return this.wrap(HeightmapTypeArgument.heightmap(), CraftHeightMap::fromNMS); ++ } ++ ++ @Override ++ public ArgumentType<UUID> uuid() { ++ return this.wrap(UuidArgument.uuid()); ++ } ++ ++ @Override ++ public ArgumentType<Criteria> objectiveCriteria() { ++ return this.wrap(ObjectiveCriteriaArgument.criteria(), CraftCriteria::getFromNMS); ++ } ++ ++ @Override ++ public ArgumentType<LookAnchor> entityAnchor() { ++ return this.wrap(EntityAnchorArgument.anchor(), type -> LookAnchor.valueOf(type.name())); ++ } ++ ++ @Override ++ public ArgumentType<Integer> time(final int minTicks) { ++ return this.wrap(TimeArgument.time(minTicks)); ++ } ++ ++ @Override ++ public ArgumentType<Mirror> templateMirror() { ++ return this.wrap(TemplateMirrorArgument.templateMirror(), mirror -> Mirror.valueOf(mirror.name())); ++ } ++ ++ @Override ++ public ArgumentType<StructureRotation> templateRotation() { ++ return this.wrap(TemplateRotationArgument.templateRotation(), mirror -> StructureRotation.valueOf(mirror.name())); ++ } ++ ++ private <T> ArgumentType<T> wrap(final ArgumentType<T> base) { ++ return this.wrap(base, identity -> identity); ++ } ++ ++ private <B, C> ArgumentType<C> wrap(final ArgumentType<B> base, final ResultConverter<B, C> converter) { ++ return new NativeWrapperArgumentType<>(base, converter); ++ } ++ ++ @FunctionalInterface ++ interface ResultConverter<T, R> { ++ ++ R convert(T type) throws CommandSyntaxException; ++ } ++ ++ public static final class NativeWrapperArgumentType<M, P> implements ArgumentType<P> { ++ ++ private final ArgumentType<M> nmsBase; ++ private final ResultConverter<M, P> converter; ++ ++ private NativeWrapperArgumentType(final ArgumentType<M> nmsBase, final ResultConverter<M, P> converter) { ++ this.nmsBase = nmsBase; ++ this.converter = converter; ++ } ++ ++ public ArgumentType<M> nativeNmsArgumentType() { ++ return this.nmsBase; ++ } ++ ++ @Override ++ public P parse(final StringReader reader) throws CommandSyntaxException { ++ return this.converter.convert(this.nmsBase.parse(reader)); ++ } ++ ++ @Override ++ public <S> CompletableFuture<Suggestions> listSuggestions(final CommandContext<S> context, final SuggestionsBuilder builder) { ++ return this.nmsBase.listSuggestions(context, builder); ++ } ++ ++ @Override ++ public Collection<String> getExamples() { ++ return this.nmsBase.getExamples(); ++ } ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/argument/WrappedArgumentCommandNode.java b/src/main/java/io/papermc/paper/command/brigadier/argument/WrappedArgumentCommandNode.java +new file mode 100644 +index 0000000000000000000000000000000000000000..c59bbd90fdf04db837366218b312e7fb80366707 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/argument/WrappedArgumentCommandNode.java +@@ -0,0 +1,55 @@ ++package io.papermc.paper.command.brigadier.argument; ++ ++import com.mojang.brigadier.Command; ++import com.mojang.brigadier.RedirectModifier; ++import com.mojang.brigadier.StringReader; ++import com.mojang.brigadier.arguments.ArgumentType; ++import com.mojang.brigadier.context.CommandContextBuilder; ++import com.mojang.brigadier.context.ParsedArgument; ++import com.mojang.brigadier.exceptions.CommandSyntaxException; ++import com.mojang.brigadier.suggestion.SuggestionProvider; ++import com.mojang.brigadier.tree.ArgumentCommandNode; ++import com.mojang.brigadier.tree.CommandNode; ++import io.papermc.paper.command.brigadier.CommandSourceStack; ++import net.minecraft.commands.synchronization.ArgumentTypeInfos; ++ ++import java.util.function.Predicate; ++ ++/* ++Basically this converts the argument to a different type when parsing. ++ */ ++public class WrappedArgumentCommandNode<NMS, API> extends ArgumentCommandNode<CommandSourceStack, NMS> { ++ ++ private final ArgumentType<API> pureArgumentType; ++ ++ public WrappedArgumentCommandNode( ++ final String name, ++ final ArgumentType<API> pureArgumentType, ++ final ArgumentType<NMS> nmsNativeType, ++ final Command<CommandSourceStack> command, ++ final Predicate<CommandSourceStack> requirement, ++ final CommandNode<CommandSourceStack> redirect, ++ final RedirectModifier<CommandSourceStack> modifier, ++ final boolean forks, ++ final SuggestionProvider<CommandSourceStack> customSuggestions ++ ) { ++ super(name, nmsNativeType, command, requirement, redirect, modifier, forks, customSuggestions); ++ if (!ArgumentTypeInfos.isClassRecognized(nmsNativeType.getClass())) { ++ // Is this argument an NMS argument? ++ throw new IllegalArgumentException("Unexpected argument type was passed: " + nmsNativeType.getClass() + ". This should be an NMS type!"); ++ } ++ ++ this.pureArgumentType = pureArgumentType; ++ } ++ ++ // See ArgumentCommandNode#parse ++ @Override ++ public void parse(final StringReader reader, final CommandContextBuilder<CommandSourceStack> contextBuilder) throws CommandSyntaxException { ++ final int start = reader.getCursor(); ++ final API result = this.pureArgumentType.parse(reader); // Use the api argument parser ++ final ParsedArgument<CommandSourceStack, API> parsed = new ParsedArgument<>(start, reader.getCursor(), result); // Return an API parsed argument instead. ++ ++ contextBuilder.withArgument(this.getName(), parsed); ++ contextBuilder.withNode(this, parsed.getRange()); ++ } ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitBrigForwardingMap.java b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitBrigForwardingMap.java +new file mode 100644 +index 0000000000000000000000000000000000000000..f0cc27640bb3db275295a298d608c9d9f88df617 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitBrigForwardingMap.java +@@ -0,0 +1,332 @@ ++package io.papermc.paper.command.brigadier.bukkit; ++ ++import com.google.common.collect.Iterators; ++import com.mojang.brigadier.CommandDispatcher; ++import com.mojang.brigadier.tree.CommandNode; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import io.papermc.paper.command.brigadier.CommandSourceStack; ++import io.papermc.paper.command.brigadier.PaperBrigadier; ++import io.papermc.paper.command.brigadier.PaperCommands; ++import java.util.AbstractCollection; ++import java.util.AbstractSet; ++import java.util.ArrayList; ++import java.util.Collection; ++import java.util.HashMap; ++import java.util.Iterator; ++import java.util.Map; ++import java.util.Objects; ++import java.util.Set; ++import java.util.Spliterator; ++import java.util.function.Consumer; ++import java.util.stream.Stream; ++import org.bukkit.command.Command; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++ ++/* ++This map is supposed to act as a legacy bridge for the command map and the command dispatcher. ++ */ ++public class BukkitBrigForwardingMap extends HashMap<String, Command> { ++ ++ public static BukkitBrigForwardingMap INSTANCE = new BukkitBrigForwardingMap(); ++ ++ private final EntrySet entrySet = new EntrySet(); ++ private final KeySet keySet = new KeySet(); ++ private final Values values = new Values(); ++ ++ // Previous dispatcher used to get commands to migrate to another dispatcher ++ ++ public CommandDispatcher<CommandSourceStack> getDispatcher() { ++ return PaperCommands.INSTANCE.getDispatcherInternal(); ++ } ++ ++ @Override ++ public int size() { ++ return this.getDispatcher().getRoot().getChildren().size(); ++ } ++ ++ @Override ++ public boolean isEmpty() { ++ return this.size() != 0; ++ } ++ ++ @Override ++ public boolean containsKey(Object key) { ++ if (!(key instanceof String stringKey)) { ++ return false; ++ } ++ ++ // Do any children match? ++ return this.getDispatcher().getRoot().getChild(stringKey) != null; ++ } ++ ++ @Override ++ public boolean containsValue(@Nullable final Object value) { ++ if (!(value instanceof Command)) { ++ return false; ++ } ++ ++ for (CommandNode<CommandSourceStack> child : this.getDispatcher().getRoot().getChildren()) { ++ // If child is a bukkit command node, we can convert it! ++ if (child instanceof BukkitCommandNode bukkitCommandNode) { ++ return bukkitCommandNode.getBukkitCommand().equals(value); ++ } ++ } ++ ++ return false; ++ } ++ ++ @Override ++ public Command get(Object key) { ++ CommandNode<?> node = this.getDispatcher().getRoot().getChild((String) key); ++ if (node == null) { ++ return null; ++ } ++ ++ if (node instanceof BukkitCommandNode bukkitCommandNode) { ++ return bukkitCommandNode.getBukkitCommand(); ++ } ++ ++ return PaperBrigadier.wrapNode(node); ++ } ++ ++ @Nullable ++ @Override ++ public Command put(String key, Command value) { ++ Command old = this.get(key); ++ this.getDispatcher().getRoot().removeCommand(key); // Override previous command ++ this.getDispatcher().getRoot().addChild(BukkitCommandNode.of(key, value)); ++ return old; ++ } ++ ++ @Override ++ public Command remove(Object key) { ++ if (!(key instanceof String string)) { ++ return null; ++ } ++ ++ Command old = this.get(key); ++ if (old != null) { ++ this.getDispatcher().getRoot().removeCommand(string); ++ } ++ ++ return old; ++ } ++ ++ @Override ++ public boolean remove(Object key, Object value) { ++ Command old = this.get(key); ++ if (Objects.equals(old, value)) { ++ this.remove(key); ++ return true; ++ } ++ ++ return false; ++ } ++ ++ @Override ++ public void putAll(@NotNull Map<? extends String, ? extends Command> m) { ++ for (Entry<? extends String, ? extends Command> entry : m.entrySet()) { ++ this.put(entry.getKey(), entry.getValue()); ++ } ++ } ++ ++ @Override ++ public void clear() { ++ this.getDispatcher().getRoot().clearAll(); ++ } ++ ++ @NotNull ++ @Override ++ public Set<String> keySet() { ++ return this.keySet; ++ } ++ ++ @NotNull ++ @Override ++ public Collection<Command> values() { ++ return this.values; ++ } ++ ++ @NotNull ++ @Override ++ public Set<Entry<String, Command>> entrySet() { ++ return this.entrySet; ++ } ++ ++ final class Values extends AbstractCollection<Command> { ++ ++ @Override ++ public Iterator<Command> iterator() { ++ // AVOID CME since commands can modify multiple commands now through alises, which means it may appear in the iterator even if removed. ++ // Oh well! ++ Iterator<CommandNode<CommandSourceStack>> iterator = new ArrayList<>(BukkitBrigForwardingMap.this.getDispatcher().getRoot().getChildren()).iterator(); ++ ++ return new Iterator<>() { ++ ++ private CommandNode<CommandSourceStack> lastFetched; ++ ++ @Override ++ public void remove() { ++ if (this.lastFetched == null) { ++ throw new IllegalStateException("next not yet called"); ++ } ++ ++ BukkitBrigForwardingMap.this.remove(this.lastFetched.getName()); ++ iterator.remove(); ++ } ++ ++ @Override ++ public boolean hasNext() { ++ return iterator.hasNext(); ++ } ++ ++ @Override ++ public Command next() { ++ CommandNode<CommandSourceStack> next = iterator.next(); ++ this.lastFetched = next; ++ if (next instanceof BukkitCommandNode bukkitCommandNode) { ++ return bukkitCommandNode.getBukkitCommand(); ++ } else { ++ return PaperBrigadier.wrapNode(next); ++ } ++ } ++ }; ++ } ++ ++ @Override ++ public int size() { ++ return BukkitBrigForwardingMap.this.getDispatcher().getRoot().getChildren().size(); ++ } ++ ++ @Override ++ public void clear() { ++ BukkitBrigForwardingMap.this.clear(); ++ } ++ } ++ ++ ++ final class KeySet extends AbstractSet<String> { ++ ++ @Override ++ public int size() { ++ return BukkitBrigForwardingMap.this.size(); ++ } ++ ++ @Override ++ public void clear() { ++ BukkitBrigForwardingMap.this.clear(); ++ } ++ ++ @Override ++ public Iterator<String> iterator() { ++ return Iterators.transform(BukkitBrigForwardingMap.this.values.iterator(), Command::getName); // Wrap around the values iterator for consistancy ++ } ++ ++ @Override ++ public boolean contains(Object o) { ++ return BukkitBrigForwardingMap.this.containsKey(o); ++ } ++ ++ @Override ++ public boolean remove(Object o) { ++ return BukkitBrigForwardingMap.this.remove(o) != null; ++ } ++ ++ @Override ++ public Spliterator<String> spliterator() { ++ return this.entryStream().spliterator(); ++ } ++ ++ @Override ++ public void forEach(Consumer<? super String> action) { ++ this.entryStream().forEach(action); ++ } ++ ++ private Stream<String> entryStream() { ++ return BukkitBrigForwardingMap.this.getDispatcher().getRoot().getChildren().stream().map(CommandNode::getName); ++ } ++ } ++ ++ final class EntrySet extends AbstractSet<Entry<String, Command>> { ++ @Override ++ public int size() { ++ return BukkitBrigForwardingMap.this.size(); ++ } ++ ++ ++ @Override ++ public void clear() { ++ BukkitBrigForwardingMap.this.clear(); ++ } ++ ++ @Override ++ public Iterator<Entry<String, Command>> iterator() { ++ return this.entryStream().iterator(); ++ } ++ ++ @Override ++ public boolean contains(Object o) { ++ if (!(o instanceof Map.Entry<?, ?> entry)) { ++ return false; ++ } ++ ++ Object key = entry.getKey(); ++ Command candidate = get(key); ++ return candidate != null && candidate.equals(entry.getValue()); ++ } ++ ++ @Override ++ public boolean remove(Object o) { ++ if (o instanceof Map.Entry<?, ?> e) { ++ Object key = e.getKey(); ++ Object value = e.getValue(); ++ return BukkitBrigForwardingMap.this.remove(key, value); ++ } ++ return false; ++ } ++ ++ @Override ++ public Spliterator<Entry<String, Command>> spliterator() { ++ return this.entryStream().spliterator(); ++ } ++ ++ @Override ++ public void forEach(Consumer<? super Entry<String, Command>> action) { ++ this.entryStream().forEach(action); ++ } ++ ++ private Stream<Map.Entry<String, Command>> entryStream() { ++ return BukkitBrigForwardingMap.this.getDispatcher().getRoot().getChildren().stream().map(BukkitBrigForwardingMap.this::nodeToEntry); ++ } ++ } ++ ++ private Map.Entry<String, Command> nodeToEntry(CommandNode<?> node) { ++ if (node instanceof BukkitCommandNode bukkitCommandNode) { ++ return this.mutableEntry(bukkitCommandNode.getName(), bukkitCommandNode.getBukkitCommand()); ++ } else { ++ Command wrapped = PaperBrigadier.wrapNode(node); ++ return this.mutableEntry(node.getName(), wrapped); ++ } ++ } ++ ++ private Map.Entry<String, Command> mutableEntry(String key, Command command) { ++ return new Entry<>() { ++ @Override ++ public String getKey() { ++ return key; ++ } ++ ++ @Override ++ public Command getValue() { ++ return command; ++ } ++ ++ @Override ++ public Command setValue(Command value) { ++ return BukkitBrigForwardingMap.this.put(key, value); ++ } ++ }; ++ } ++ ++} +diff --git a/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java +new file mode 100644 +index 0000000000000000000000000000000000000000..10a113b057b0a4d27cce3bae975e1108aaa7b517 +--- /dev/null ++++ b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java +@@ -0,0 +1,135 @@ ++package io.papermc.paper.command.brigadier.bukkit; ++ ++import co.aikar.timings.Timing; ++import com.mojang.brigadier.arguments.StringArgumentType; ++import com.mojang.brigadier.builder.RequiredArgumentBuilder; ++import com.mojang.brigadier.context.CommandContext; ++import com.mojang.brigadier.exceptions.CommandSyntaxException; ++import com.mojang.brigadier.suggestion.SuggestionProvider; ++import com.mojang.brigadier.suggestion.Suggestions; ++import com.mojang.brigadier.suggestion.SuggestionsBuilder; ++import com.mojang.brigadier.tree.LiteralCommandNode; ++import io.papermc.paper.command.brigadier.CommandSourceStack; ++import net.minecraft.commands.CommandSource; ++import org.bukkit.Bukkit; ++import org.bukkit.ChatColor; ++import org.bukkit.Location; ++import org.bukkit.command.Command; ++import org.bukkit.command.CommandException; ++import org.bukkit.command.CommandSender; ++ ++import java.util.Arrays; ++import java.util.List; ++import java.util.concurrent.CompletableFuture; ++import java.util.logging.Level; ++ ++public class BukkitCommandNode extends LiteralCommandNode<CommandSourceStack> { ++ ++ private final Command command; ++ ++ private BukkitCommandNode(String literal, Command command, BukkitBrigCommand bukkitBrigCommand) { ++ super( ++ literal, bukkitBrigCommand, source -> { ++ // If the source is null, assume it's true. ++ // As bukkit doesn't really map the command sender well in all cases ++ if (source instanceof net.minecraft.commands.CommandSourceStack commandSourceStack && commandSourceStack.source == CommandSource.NULL) { ++ return true; ++ } else { ++ return command.testPermissionSilent(source.getSender()); ++ } ++ }, ++ null, null, false ++ ); ++ this.command = command; ++ } ++ ++ public static BukkitCommandNode of(String name, Command command) { ++ BukkitBrigCommand bukkitBrigCommand = new BukkitBrigCommand(command, name); ++ BukkitCommandNode commandNode = new BukkitCommandNode(name, command, bukkitBrigCommand); ++ commandNode.addChild( ++ RequiredArgumentBuilder.<CommandSourceStack, String>argument("args", StringArgumentType.greedyString()) ++ .suggests(new BukkitBrigSuggestionProvider(command, name)) ++ .executes(bukkitBrigCommand).build() ++ ); ++ ++ return commandNode; ++ } ++ ++ public Command getBukkitCommand() { ++ return this.command; ++ } ++ ++ public static class BukkitBrigCommand implements com.mojang.brigadier.Command<CommandSourceStack> { ++ ++ private final org.bukkit.command.Command command; ++ private final String literal; ++ ++ BukkitBrigCommand(org.bukkit.command.Command command, String literal) { ++ this.command = command; ++ this.literal = literal; ++ } ++ ++ @Override ++ public int run(CommandContext<CommandSourceStack> context) throws CommandSyntaxException { ++ CommandSender sender = context.getSource().getSender(); ++ ++ // Plugins do weird things to workaround normal registration ++ if (this.command.timings == null) { ++ this.command.timings = co.aikar.timings.TimingsManager.getCommandTiming(null, this.command); ++ } ++ ++ String content = context.getRange().get(context.getInput()); ++ String[] args = org.apache.commons.lang3.StringUtils.split(content, ' '); // fix adjacent spaces (from console/plugins) causing empty array elements ++ ++ try (Timing ignored = this.command.timings.startTiming()) { ++ // Note: we don't return the result of target.execute as thats success / failure, we return handled (true) or not handled (false) ++ this.command.execute(sender, this.literal, Arrays.copyOfRange(args, 1, args.length)); ++ } ++ ++ // return true as command was handled ++ return 1; ++ } ++ } ++ ++ static class BukkitBrigSuggestionProvider implements SuggestionProvider<CommandSourceStack> { ++ ++ private final org.bukkit.command.Command command; ++ private final String literal; ++ ++ BukkitBrigSuggestionProvider(org.bukkit.command.Command command, String literal) { ++ this.command = command; ++ this.literal = literal; ++ } ++ ++ @Override ++ public CompletableFuture<Suggestions> getSuggestions(CommandContext<CommandSourceStack> context, SuggestionsBuilder builder) throws CommandSyntaxException { ++ // Paper start ++ org.bukkit.command.CommandSender sender = context.getSource().getSender(); ++ String[] args = builder.getRemaining().split(" ", -1); // We need the command included -- Set limit to -1, allow for trailing spaces ++ ++ List<String> results = null; ++ Location pos = context.getSource().getLocation(); ++ try { ++ results = this.command.tabComplete(sender, this.literal, args, pos.clone()); ++ } catch (CommandException ex) { ++ sender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to tab-complete this command"); ++ Bukkit.getServer().getLogger().log(Level.SEVERE, "Exception when " + sender.getName() + " attempted to tab complete " + builder.getRemaining(), ex); ++ } ++ ++ // Paper end ++ if (results == null) { ++ return builder.buildFuture(); ++ } ++ ++ // Defaults to sub nodes, but we have just one giant args node, so offset accordingly ++ builder = builder.createOffset(builder.getInput().lastIndexOf(' ') + 1); ++ ++ for (String s : results) { ++ builder.suggest(s); ++ } ++ ++ return builder.buildFuture(); ++ } ++ } ++ ++} +diff --git a/src/main/java/io/papermc/paper/plugin/lifecycle/event/LifecycleEventRunner.java b/src/main/java/io/papermc/paper/plugin/lifecycle/event/LifecycleEventRunner.java +index f84c9c80e701231e5c33ac3c5573f1093e80f38b..6c072e44a8144de6658b4eb818c996f0eac5805b 100644 +--- a/src/main/java/io/papermc/paper/plugin/lifecycle/event/LifecycleEventRunner.java ++++ b/src/main/java/io/papermc/paper/plugin/lifecycle/event/LifecycleEventRunner.java +@@ -9,6 +9,7 @@ import io.papermc.paper.plugin.lifecycle.event.registrar.RegistrarEventImpl; + import io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent; + import io.papermc.paper.plugin.lifecycle.event.types.AbstractLifecycleEventType; + import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEventType; ++import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents; + import io.papermc.paper.plugin.lifecycle.event.types.OwnerAwareLifecycleEvent; + import java.util.ArrayList; + import java.util.List; +@@ -26,6 +27,7 @@ public class LifecycleEventRunner { + + private static final Logger LOGGER = LogUtils.getClassLogger(); + private static final Supplier<Set<LifecycleEventType<?, ?, ?>>> BLOCKS_RELOADING = Suppliers.memoize(() -> Set.of( // lazy due to cyclic initialization ++ LifecycleEvents.COMMANDS + )); + public static final LifecycleEventRunner INSTANCE = new LifecycleEventRunner(); + +diff --git a/src/main/java/net/minecraft/commands/CommandSource.java b/src/main/java/net/minecraft/commands/CommandSource.java +index 5ba0ef6eda157c4e61d1de99c6b017ceb34430ec..bc5fc57018e347caa5ca453430a45669e086bb22 100644 +--- a/src/main/java/net/minecraft/commands/CommandSource.java ++++ b/src/main/java/net/minecraft/commands/CommandSource.java +@@ -26,7 +26,7 @@ public interface CommandSource { + // CraftBukkit start + @Override + public org.bukkit.command.CommandSender getBukkitSender(CommandSourceStack wrapper) { +- throw new UnsupportedOperationException("Not supported yet."); ++ return io.papermc.paper.brigadier.NullCommandSender.INSTANCE; // Paper - expose a no-op CommandSender + } + // CraftBukkit end + }; +diff --git a/src/main/java/net/minecraft/commands/CommandSourceStack.java b/src/main/java/net/minecraft/commands/CommandSourceStack.java +index e6c7f62ed379a78645933670299e4fcda8540ed1..59d7e8a3d83d3ab7aa28606401bb129ccaeff240 100644 +--- a/src/main/java/net/minecraft/commands/CommandSourceStack.java ++++ b/src/main/java/net/minecraft/commands/CommandSourceStack.java +@@ -45,8 +45,7 @@ import net.minecraft.world.phys.Vec2; + import net.minecraft.world.phys.Vec3; + import com.mojang.brigadier.tree.CommandNode; // CraftBukkit + +-public class CommandSourceStack implements ExecutionCommandSource<CommandSourceStack>, SharedSuggestionProvider, com.destroystokyo.paper.brigadier.BukkitBrigadierCommandSource { // Paper - Brigadier API +- ++public class CommandSourceStack implements ExecutionCommandSource<CommandSourceStack>, SharedSuggestionProvider, io.papermc.paper.command.brigadier.PaperCommandSourceStack { // Paper - Brigadier API + public static final SimpleCommandExceptionType ERROR_NOT_PLAYER = new SimpleCommandExceptionType(Component.translatable("permissions.requires.player")); + public static final SimpleCommandExceptionType ERROR_NOT_ENTITY = new SimpleCommandExceptionType(Component.translatable("permissions.requires.entity")); + public final CommandSource source; +@@ -170,26 +169,6 @@ public class CommandSourceStack implements ExecutionCommandSource<CommandSourceS + return this.textName; + } + +- // Paper start - Brigadier API +- @Override +- public org.bukkit.entity.Entity getBukkitEntity() { +- return getEntity() != null ? getEntity().getBukkitEntity() : null; +- } +- +- @Override +- public org.bukkit.World getBukkitWorld() { +- return getLevel() != null ? getLevel().getWorld() : null; +- } +- +- @Override +- public org.bukkit.Location getBukkitLocation() { +- Vec3 pos = getPosition(); +- org.bukkit.World world = getBukkitWorld(); +- Vec2 rot = getRotation(); +- return world != null && pos != null ? new org.bukkit.Location(world, pos.x, pos.y, pos.z, rot != null ? rot.y : 0, rot != null ? rot.x : 0) : null; +- } +- // Paper end - Brigadier API +- + @Override + public boolean hasPermission(int level) { + // CraftBukkit start +@@ -457,6 +436,12 @@ public class CommandSourceStack implements ExecutionCommandSource<CommandSourceS + return this.silent; + } + ++ // Paper start ++ @Override ++ public CommandSourceStack getHandle() { ++ return this; ++ } ++ // Paper end + // CraftBukkit start + public org.bukkit.command.CommandSender getBukkitSender() { + return this.source.getBukkitSender(this); +diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java +index aa2fca6917fb67fe0e9ba067d11487c3a274f675..2b33c5f5a7c5c87cf975c5237a2c9ba8cc0d2bdf 100644 +--- a/src/main/java/net/minecraft/commands/Commands.java ++++ b/src/main/java/net/minecraft/commands/Commands.java +@@ -156,7 +156,7 @@ public class Commands { + private final com.mojang.brigadier.CommandDispatcher<CommandSourceStack> dispatcher = new com.mojang.brigadier.CommandDispatcher(); + + public Commands(Commands.CommandSelection environment, CommandBuildContext commandRegistryAccess) { +- this(); // CraftBukkit ++ // Paper + AdvancementCommands.register(this.dispatcher); + AttributeCommand.register(this.dispatcher, commandRegistryAccess); + ExecuteCommand.register(this.dispatcher, commandRegistryAccess); +@@ -265,11 +265,17 @@ public class Commands { + } + } + // Paper end - Vanilla command permission fixes +- // CraftBukkit start +- } +- +- public Commands() { +- // CraftBukkkit end ++ // Paper start - Brigadier Command API ++ // Create legacy minecraft namespace commands ++ for (final CommandNode<CommandSourceStack> node : new java.util.ArrayList<>(this.dispatcher.getRoot().getChildren())) { ++ this.dispatcher.register( ++ com.mojang.brigadier.builder.LiteralArgumentBuilder.<CommandSourceStack>literal("minecraft:" + node.getName()) ++ .executes(node.getCommand()) ++ .redirect(node) ++ ); ++ } ++ // Paper end - Brigadier Command API ++ // Paper - remove public constructor, no longer needed + this.dispatcher.setConsumer(ExecutionCommandSource.resultConsumer()); + } + +@@ -325,6 +331,11 @@ public class Commands { + } + + public void performCommand(ParseResults<CommandSourceStack> parseresults, String s, String label) { // CraftBukkit ++ // Paper start ++ this.performCommand(parseresults, s, label, false); ++ } ++ public void performCommand(ParseResults<CommandSourceStack> parseresults, String s, String label, boolean throwCommandError) { ++ // Paper end + CommandSourceStack commandlistenerwrapper = (CommandSourceStack) parseresults.getContext().getSource(); + + commandlistenerwrapper.getServer().getProfiler().push(() -> { +@@ -339,6 +350,7 @@ public class Commands { + }); + } + } catch (Exception exception) { ++ if (throwCommandError) throw exception; + MutableComponent ichatmutablecomponent = Component.literal(exception.getMessage() == null ? exception.getClass().getName() : exception.getMessage()); + + if (commandlistenerwrapper.getServer().isDebugging() || Commands.LOGGER.isDebugEnabled()) { // Paper - Debugging +@@ -477,7 +489,7 @@ public class Commands { + Map<CommandNode<CommandSourceStack>, CommandNode<SharedSuggestionProvider>> map = Maps.newIdentityHashMap(); // Use identity to prevent aliasing issues + RootCommandNode vanillaRoot = new RootCommandNode(); + +- RootCommandNode<CommandSourceStack> vanilla = player.server.vanillaCommandDispatcher.getDispatcher().getRoot(); ++ RootCommandNode<CommandSourceStack> vanilla = player.server.getCommands().getDispatcher().getRoot(); // Paper + map.put(vanilla, vanillaRoot); + this.fillUsableCommands(vanilla, vanillaRoot, player.createCommandSourceStack(), (Map) map); + +@@ -515,6 +527,7 @@ public class Commands { + } + + private void fillUsableCommands(CommandNode<CommandSourceStack> tree, CommandNode<SharedSuggestionProvider> result, CommandSourceStack source, Map<CommandNode<CommandSourceStack>, CommandNode<SharedSuggestionProvider>> resultNodes) { ++ resultNodes.keySet().removeIf((node) -> !org.spigotmc.SpigotConfig.sendNamespaced && node.getName().contains( ":" )); // Paper - Remove namedspaced from result nodes to prevent redirect trimming ~ see comment below + Iterator iterator = tree.getChildren().iterator(); + + boolean registeredAskServerSuggestionsForTree = false; // Paper - tell clients to ask server for suggestions for EntityArguments +@@ -529,6 +542,42 @@ public class Commands { + + if (commandnode2.canUse(source)) { + ArgumentBuilder argumentbuilder = commandnode2.createBuilder(); // CraftBukkit - decompile error ++ // Paper start ++ /* ++ Because of how commands can be yeeted right left and center due to bad bukkit practices ++ we need to be able to ensure that ALL commands are registered (even redirects). ++ ++ What this will do is IF the redirect seems to be "dead" it will create a builder and essentially populate (flatten) ++ all the children from the dead redirect to the node. ++ ++ So, if minecraft:msg redirects to msg but the original msg node has been overriden minecraft:msg will now act as msg and will explicilty inherit its children. ++ ++ The only way to fix this is to either: ++ - Send EVERYTHING flattened, don't use redirects ++ - Don't allow command nodes to be deleted ++ - Do this :) ++ */ ++ ++ // Is there an invalid command redirect? ++ if (argumentbuilder.getRedirect() != null && (CommandNode) resultNodes.get(argumentbuilder.getRedirect()) == null) { ++ // Create the argument builder with the same values as the specified node, but with a different literal and populated children ++ ++ CommandNode<CommandSourceStack> redirect = argumentbuilder.getRedirect(); ++ // Diff copied from LiteralCommand#createBuilder ++ final com.mojang.brigadier.builder.LiteralArgumentBuilder<CommandSourceStack> builder = com.mojang.brigadier.builder.LiteralArgumentBuilder.literal(commandnode2.getName()); ++ builder.requires(redirect.getRequirement()); ++ // builder.forward(redirect.getRedirect(), redirect.getRedirectModifier(), redirect.isFork()); We don't want to migrate the forward, since it's invalid. ++ if (redirect.getCommand() != null) { ++ builder.executes(redirect.getCommand()); ++ } ++ // Diff copied from LiteralCommand#createBuilder ++ for (CommandNode<CommandSourceStack> child : redirect.getChildren()) { ++ builder.then(child); ++ } ++ ++ argumentbuilder = builder; ++ } ++ // Paper end + + argumentbuilder.requires((icompletionprovider) -> { + return true; +diff --git a/src/main/java/net/minecraft/commands/arguments/MessageArgument.java b/src/main/java/net/minecraft/commands/arguments/MessageArgument.java +index 982b2bab27e3d55d0ba07060862c0c3183ad91b0..5fa8a3343ffc11e82c20b78a73205fd8a42d3c5d 100644 +--- a/src/main/java/net/minecraft/commands/arguments/MessageArgument.java ++++ b/src/main/java/net/minecraft/commands/arguments/MessageArgument.java +@@ -39,6 +39,11 @@ public class MessageArgument implements SignedArgument<MessageArgument.Message> + + public static void resolveChatMessage(CommandContext<CommandSourceStack> context, String name, Consumer<PlayerChatMessage> callback) throws CommandSyntaxException { + MessageArgument.Message message = context.getArgument(name, MessageArgument.Message.class); ++ // Paper start ++ resolveChatMessage(message, context, name, callback); ++ } ++ public static void resolveChatMessage(MessageArgument.Message message, CommandContext<CommandSourceStack> context, String name, Consumer<PlayerChatMessage> callback) throws CommandSyntaxException { ++ // Paper end + CommandSourceStack commandSourceStack = context.getSource(); + Component component = message.resolveComponent(commandSourceStack); + CommandSigningContext commandSigningContext = commandSourceStack.getSigningContext(); +diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java +index cac41b5cea8c6362946c6bd5e50b449d033ab6a9..39303bb4e336732db0ab19dee0c1f8b609bbb134 100644 +--- a/src/main/java/net/minecraft/server/MinecraftServer.java ++++ b/src/main/java/net/minecraft/server/MinecraftServer.java +@@ -302,7 +302,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + public static int currentTick; // Paper - improve tick loop + public java.util.Queue<Runnable> processQueue = new java.util.concurrent.ConcurrentLinkedQueue<Runnable>(); + public int autosavePeriod; +- public Commands vanillaCommandDispatcher; ++ // Paper - don't store the vanilla dispatcher + public boolean forceTicks; // Paper + // CraftBukkit end + // Spigot start +@@ -393,7 +393,6 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + // CraftBukkit start + this.options = options; + this.worldLoader = worldLoader; +- this.vanillaCommandDispatcher = worldstem.dataPackResources().commands; // CraftBukkit + // Paper start - Handled by TerminalConsoleAppender + // Try to see if we're actually running in a terminal, disable jline if not + /* +@@ -681,6 +680,9 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + + this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD); + if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins ++ io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setValid(); // Paper - reset invalid state for event fire below ++ io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.callReloadableRegistrarEvent(io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents.COMMANDS, io.papermc.paper.command.brigadier.PaperCommands.INSTANCE, org.bukkit.plugin.Plugin.class, io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.INITIAL); // Paper - call commands event for regular plugins ++ ((org.bukkit.craftbukkit.help.SimpleHelpMap) this.server.getHelpMap()).initializeCommands(); + this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP)); + this.connection.acceptConnections(); + } +@@ -2302,9 +2304,9 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + return new MinecraftServer.ReloadableResources(resourcemanager, datapackresources); + }); + }).thenAcceptAsync((minecraftserver_reloadableresources) -> { ++ io.papermc.paper.command.brigadier.PaperBrigadier.moveBukkitCommands(this.resources.managers().getCommands(), minecraftserver_reloadableresources.managers().commands); // Paper + this.resources.close(); + this.resources = minecraftserver_reloadableresources; +- this.server.syncCommands(); // SPIGOT-5884: Lost on reload + this.packRepository.setSelected(dataPacks); + WorldDataConfiguration worlddataconfiguration = new WorldDataConfiguration(MinecraftServer.getSelectedPacks(this.packRepository, true), this.worldData.enabledFeatures()); + +@@ -2323,8 +2325,17 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + this.getPlayerList().reloadResources(); + this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary()); + this.structureTemplateManager.onResourceManagerReload(this.resources.resourceManager); +- org.bukkit.craftbukkit.block.data.CraftBlockData.reloadCache(); // Paper - cache block data strings; they can be defined by datapacks so refresh it here +- new io.papermc.paper.event.server.ServerResourcesReloadedEvent(cause).callEvent(); // Paper - Add ServerResourcesReloadedEvent; fire after everything has been reloaded ++ org.bukkit.craftbukkit.block.data.CraftBlockData.reloadCache(); // Paper - cache block data strings, they can be defined by datapacks so refresh it here ++ // Paper start - brigadier command API ++ io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setValid(); // reset invalid state for event fire below ++ io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.callReloadableRegistrarEvent(io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents.COMMANDS, io.papermc.paper.command.brigadier.PaperCommands.INSTANCE, org.bukkit.plugin.Plugin.class, io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.RELOAD); // call commands event for regular plugins ++ final org.bukkit.craftbukkit.help.SimpleHelpMap helpMap = (org.bukkit.craftbukkit.help.SimpleHelpMap) this.server.getHelpMap(); ++ helpMap.clear(); ++ helpMap.initializeGeneralTopics(); ++ helpMap.initializeCommands(); ++ this.server.syncCommands(); // Refresh commands after event ++ // Paper end ++ new io.papermc.paper.event.server.ServerResourcesReloadedEvent(cause).callEvent(); // Paper - fire after everything has been reloaded + }, this); + + if (this.isSameThread()) { +diff --git a/src/main/java/net/minecraft/server/ReloadableServerResources.java b/src/main/java/net/minecraft/server/ReloadableServerResources.java +index 84b4bfe8363adc015821e9cabedfabed98c0336c..6de563b7adea957a7ead1c00c4900060fa5df277 100644 +--- a/src/main/java/net/minecraft/server/ReloadableServerResources.java ++++ b/src/main/java/net/minecraft/server/ReloadableServerResources.java +@@ -48,6 +48,7 @@ public class ReloadableServerResources { + this.recipes = new RecipeManager(this.registryLookup); + this.tagManager = new TagManager(dynamicRegistryManager); + this.commands = new Commands(environment, CommandBuildContext.simple(this.registryLookup, enabledFeatures)); ++ io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setDispatcher(this.commands, CommandBuildContext.simple(this.registryLookup, enabledFeatures)); // Paper - Brigadier Command API + this.advancements = new ServerAdvancementManager(this.registryLookup); + this.functionLibrary = new ServerFunctionLibrary(functionPermissionLevel, this.commands.getDispatcher()); + } +@@ -91,6 +92,14 @@ public class ReloadableServerResources { + ReloadableServerResources reloadableServerResources = new ReloadableServerResources( + reloadedDynamicRegistries.compositeAccess(), enabledFeatures, environment, functionPermissionLevel + ); ++ // Paper start - call commands event for bootstraps ++ //noinspection ConstantValue ++ io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.callReloadableRegistrarEvent( ++ io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents.COMMANDS, ++ io.papermc.paper.command.brigadier.PaperCommands.INSTANCE, ++ io.papermc.paper.plugin.bootstrap.BootstrapContext.class, ++ MinecraftServer.getServer() == null ? io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.INITIAL : io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.RELOAD); ++ // Paper end - call commands event + return SimpleReloadInstance.create( + manager, reloadableServerResources.listeners(), prepareExecutor, applyExecutor, DATA_RELOAD_INITIAL_TASK, LOGGER.isDebugEnabled() + ) +diff --git a/src/main/java/net/minecraft/server/ServerFunctionManager.java b/src/main/java/net/minecraft/server/ServerFunctionManager.java +index a0ec6c3d122ad28d65d37f1b9f82541997b37d37..c6d7ee0d498bd92d4321acd30ade10abea611e42 100644 +--- a/src/main/java/net/minecraft/server/ServerFunctionManager.java ++++ b/src/main/java/net/minecraft/server/ServerFunctionManager.java +@@ -36,7 +36,7 @@ public class ServerFunctionManager { + } + + public CommandDispatcher<CommandSourceStack> getDispatcher() { +- return this.server.vanillaCommandDispatcher.getDispatcher(); // CraftBukkit ++ return this.server.getCommands().getDispatcher(); // CraftBukkit // Paper - Don't override command dispatcher + } + + public void tick() { +diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +index eb4fc900164d1fb3a78653ae8bc42ea30323f5b7..2eb9c584cc77237f1c82d880a51a3f8b51008d73 100644 +--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java ++++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +@@ -233,7 +233,6 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface + io.papermc.paper.command.PaperCommands.registerCommands(this); // Paper - setup /paper command + com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); // Paper - start metrics + com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // Paper - load version history now +- io.papermc.paper.brigadier.PaperBrigadierProviderImpl.INSTANCE.getClass(); // Paper - init PaperBrigadierProvider + + this.setPvpAllowed(dedicatedserverproperties.pvp); + this.setFlightAllowed(dedicatedserverproperties.allowFlight); +diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +index 5e9202bc7fc649764568b55d66ba0d684118c00c..379d87cdab68e161a71063af5cd47bd08daef119 100644 +--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +@@ -2464,33 +2464,20 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl + } + } + ++ @Deprecated // Paper + public void handleCommand(String s) { // Paper - private -> public +- org.spigotmc.AsyncCatcher.catchOp("Command Dispatched Async: " + s); // Paper - Add async catcher +- co.aikar.timings.MinecraftTimings.playerCommandTimer.startTiming(); // Paper +- if ( org.spigotmc.SpigotConfig.logCommands ) // Spigot +- this.LOGGER.info(this.player.getScoreboardName() + " issued server command: " + s); +- +- CraftPlayer player = this.getCraftPlayer(); +- +- PlayerCommandPreprocessEvent event = new PlayerCommandPreprocessEvent(player, s, new LazyPlayerSet(this.server)); +- this.cserver.getPluginManager().callEvent(event); +- +- if (event.isCancelled()) { +- co.aikar.timings.MinecraftTimings.playerCommandTimer.stopTiming(); // Paper +- return; +- } +- +- try { +- if (this.cserver.dispatchCommand(event.getPlayer(), event.getMessage().substring(1))) { +- return; +- } +- } catch (org.bukkit.command.CommandException ex) { +- player.sendMessage(org.bukkit.ChatColor.RED + "An internal error occurred while attempting to perform this command"); +- java.util.logging.Logger.getLogger(ServerGamePacketListenerImpl.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); +- return; +- } finally { +- co.aikar.timings.MinecraftTimings.playerCommandTimer.stopTiming(); // Paper ++ // Paper start - Remove all this old duplicated logic ++ if (s.startsWith("/")) { ++ s = s.substring(1); + } ++ /* ++ It should be noted that this represents the "legacy" command execution path. ++ Api can call commands even if there is no additional context provided. ++ This method should ONLY be used if you need to execute a command WITHOUT ++ an actual player's input. ++ */ ++ this.performUnsignedChatCommand(s); ++ // Paper end + } + // CraftBukkit end + +diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java +index 10622ba2f035c183b709748818b6de1a1a8d9ed0..7c165ed8b1fd8072bbfbed7b4f865b72f677a2a3 100644 +--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java ++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java +@@ -274,11 +274,11 @@ public final class CraftServer implements Server { + private final Logger logger = Logger.getLogger("Minecraft"); + private final ServicesManager servicesManager = new SimpleServicesManager(); + private final CraftScheduler scheduler = new CraftScheduler(); +- private final CraftCommandMap commandMap = new CraftCommandMap(this); ++ private final CraftCommandMap commandMap; // Paper - Move down + private final SimpleHelpMap helpMap = new SimpleHelpMap(this); + private final StandardMessenger messenger = new StandardMessenger(); +- private final SimplePluginManager pluginManager = new SimplePluginManager(this, commandMap); +- public final io.papermc.paper.plugin.manager.PaperPluginManagerImpl paperPluginManager = new io.papermc.paper.plugin.manager.PaperPluginManagerImpl(this, this.commandMap, pluginManager); {this.pluginManager.paperPluginManager = this.paperPluginManager;} // Paper ++ private final SimplePluginManager pluginManager; // Paper - Move down ++ public final io.papermc.paper.plugin.manager.PaperPluginManagerImpl paperPluginManager; // Paper + private final StructureManager structureManager; + protected final DedicatedServer console; + protected final DedicatedPlayerList playerList; +@@ -403,6 +403,12 @@ public final class CraftServer implements Server { + this.serverTickManager = new CraftServerTickManager(console.tickRateManager()); + + Bukkit.setServer(this); ++ // Paper start ++ this.commandMap = new CraftCommandMap(this); ++ this.pluginManager = new SimplePluginManager(this, commandMap); ++ this.paperPluginManager = new io.papermc.paper.plugin.manager.PaperPluginManagerImpl(this, this.commandMap, pluginManager); ++ this.pluginManager.paperPluginManager = this.paperPluginManager; ++ // Paper end + + CraftRegistry.setMinecraftRegistry(console.registryAccess()); + +@@ -572,48 +578,11 @@ public final class CraftServer implements Server { + } + + private void setVanillaCommands(boolean first) { // Spigot +- Commands dispatcher = this.console.vanillaCommandDispatcher; +- +- // Build a list of all Vanilla commands and create wrappers +- for (CommandNode<CommandSourceStack> cmd : dispatcher.getDispatcher().getRoot().getChildren()) { +- // Spigot start +- VanillaCommandWrapper wrapper = new VanillaCommandWrapper(dispatcher, cmd); +- if (org.spigotmc.SpigotConfig.replaceCommands.contains( wrapper.getName() ) ) { +- if (first) { +- this.commandMap.register("minecraft", wrapper); +- } +- } else if (!first) { +- this.commandMap.register("minecraft", wrapper); +- } +- // Spigot end +- } ++ // Paper - Replace implementation + } + + public void syncCommands() { +- // Clear existing commands +- Commands dispatcher = this.console.resources.managers().commands = new Commands(); +- +- // Register all commands, vanilla ones will be using the old dispatcher references +- for (Map.Entry<String, Command> entry : this.commandMap.getKnownCommands().entrySet()) { +- String label = entry.getKey(); +- Command command = entry.getValue(); +- +- if (command instanceof VanillaCommandWrapper) { +- LiteralCommandNode<CommandSourceStack> node = (LiteralCommandNode<CommandSourceStack>) ((VanillaCommandWrapper) command).vanillaCommand; +- if (!node.getLiteral().equals(label)) { +- LiteralCommandNode<CommandSourceStack> clone = new LiteralCommandNode(label, node.getCommand(), node.getRequirement(), node.getRedirect(), node.getRedirectModifier(), node.isFork()); +- +- for (CommandNode<CommandSourceStack> child : node.getChildren()) { +- clone.addChild(child); +- } +- node = clone; +- } +- +- dispatcher.getDispatcher().getRoot().addChild(node); +- } else { +- new BukkitCommandWrapper(this, entry.getValue()).register(dispatcher.getDispatcher(), label); +- } +- } ++ Commands dispatcher = this.getHandle().getServer().getCommands(); // Paper - We now register directly to the dispatcher. + + // Refresh commands + for (ServerPlayer player : this.getHandle().players) { +@@ -1000,17 +969,31 @@ public final class CraftServer implements Server { + return true; + } + +- // Spigot start +- if (!org.spigotmc.SpigotConfig.unknownCommandMessage.isEmpty()) { +- // Paper start +- org.bukkit.event.command.UnknownCommandEvent event = new org.bukkit.event.command.UnknownCommandEvent(sender, commandLine, net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(org.spigotmc.SpigotConfig.unknownCommandMessage)); +- this.getPluginManager().callEvent(event); +- if (event.message() != null) { +- sender.sendMessage(event.message()); +- } +- // Paper end ++ return this.dispatchCommand(VanillaCommandWrapper.getListener(sender), commandLine); ++ } ++ ++ public boolean dispatchCommand(CommandSourceStack sourceStack, String commandLine) { ++ net.minecraft.commands.Commands commands = this.getHandle().getServer().getCommands(); ++ com.mojang.brigadier.CommandDispatcher<CommandSourceStack> dispatcher = commands.getDispatcher(); ++ com.mojang.brigadier.ParseResults<CommandSourceStack> results = dispatcher.parse(commandLine, sourceStack); ++ ++ CommandSender sender = sourceStack.getBukkitSender(); ++ String[] args = org.apache.commons.lang3.StringUtils.split(commandLine, ' '); // Paper - fix adjacent spaces (from console/plugins) causing empty array elements ++ Command target = this.commandMap.getCommand(args[0].toLowerCase(java.util.Locale.ENGLISH)); ++ ++ try { ++ commands.performCommand(results, commandLine, commandLine, true); ++ } catch (CommandException ex) { ++ this.pluginManager.callEvent(new com.destroystokyo.paper.event.server.ServerExceptionEvent(new com.destroystokyo.paper.exception.ServerCommandException(ex, target, sender, args))); // Paper ++ //target.timings.stopTiming(); // Spigot // Paper ++ throw ex; ++ } catch (Throwable ex) { ++ //target.timings.stopTiming(); // Spigot // Paper ++ String msg = "Unhandled exception executing '" + commandLine + "' in " + target; ++ this.pluginManager.callEvent(new com.destroystokyo.paper.event.server.ServerExceptionEvent(new com.destroystokyo.paper.exception.ServerCommandException(ex, target, sender, args))); // Paper ++ throw new CommandException(msg, ex); + } +- // Spigot end ++ // Paper end + + return false; + } +@@ -1019,7 +1002,7 @@ public final class CraftServer implements Server { + public void reload() { + // Paper start - lifecycle events + if (io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.blocksPluginReloading()) { +- throw new IllegalStateException("A lifecycle event handler has been registered which makes reloading plugins not possible"); ++ throw new IllegalStateException(org.bukkit.command.defaults.ReloadCommand.RELOADING_DISABLED_MESSAGE); + } + // Paper end - lifecycle events + org.spigotmc.WatchdogThread.hasStarted = false; // Paper - Disable watchdog early timeout on reload +@@ -1072,8 +1055,9 @@ public final class CraftServer implements Server { + } + + Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper ++ this.commandMap.clearCommands(); // Paper - Move command reloading up + this.pluginManager.clearPlugins(); +- this.commandMap.clearCommands(); ++ // Paper - move up + // Paper start + for (Plugin plugin : pluginClone) { + entityMetadata.removeAll(plugin); +@@ -1113,6 +1097,12 @@ public final class CraftServer implements Server { + this.enablePlugins(PluginLoadOrder.STARTUP); + this.enablePlugins(PluginLoadOrder.POSTWORLD); + if (io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper != null) io.papermc.paper.plugin.PluginInitializerManager.instance().pluginRemapper.pluginsEnabled(); // Paper - Remap plugins ++ // Paper start - brigadier command API ++ io.papermc.paper.command.brigadier.PaperCommands.INSTANCE.setValid(); // to clear invalid state for event fire below ++ io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner.INSTANCE.callReloadableRegistrarEvent(io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents.COMMANDS, io.papermc.paper.command.brigadier.PaperCommands.INSTANCE, org.bukkit.plugin.Plugin.class, io.papermc.paper.plugin.lifecycle.event.registrar.ReloadableRegistrarEvent.Cause.RELOAD); // call commands event for regular plugins ++ this.helpMap.initializeCommands(); ++ this.syncCommands(); // Refresh commands after event ++ // Paper end - brigadier command API + this.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.RELOAD)); + org.spigotmc.WatchdogThread.hasStarted = true; // Paper - Disable watchdog early timeout on reload + } +diff --git a/src/main/java/org/bukkit/craftbukkit/command/BukkitCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/BukkitCommandWrapper.java +index 21b6f90cf5bd7087d1a0f512289d971f2c3e1afa..a3c02200da9e793de79a74fe7e0cd72634150f64 100644 +--- a/src/main/java/org/bukkit/craftbukkit/command/BukkitCommandWrapper.java ++++ b/src/main/java/org/bukkit/craftbukkit/command/BukkitCommandWrapper.java +@@ -20,6 +20,7 @@ import org.bukkit.command.CommandException; + import org.bukkit.command.CommandSender; + import org.bukkit.craftbukkit.CraftServer; + ++@Deprecated(forRemoval = true) // Paper - Don't use + public class BukkitCommandWrapper implements com.mojang.brigadier.Command<CommandSourceStack>, Predicate<CommandSourceStack>, SuggestionProvider<CommandSourceStack>, com.destroystokyo.paper.brigadier.BukkitBrigadierCommand<CommandSourceStack> { // Paper + + private final CraftServer server; +diff --git a/src/main/java/org/bukkit/craftbukkit/command/CraftCommandMap.java b/src/main/java/org/bukkit/craftbukkit/command/CraftCommandMap.java +index 4b1ac1fe7ea07f419ae2818251900e7ba434ee16..90ed57a7fbcd0625b64084347460e9864216f610 100644 +--- a/src/main/java/org/bukkit/craftbukkit/command/CraftCommandMap.java ++++ b/src/main/java/org/bukkit/craftbukkit/command/CraftCommandMap.java +@@ -8,7 +8,7 @@ import org.bukkit.command.SimpleCommandMap; + public class CraftCommandMap extends SimpleCommandMap { + + public CraftCommandMap(Server server) { +- super(server); ++ super(server, io.papermc.paper.command.brigadier.bukkit.BukkitBrigForwardingMap.INSTANCE); + } + + public Map<String, Command> getKnownCommands() { +diff --git a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java +index dd1507f65a7f1d84bc7f236f81a60ac1302a13b8..5b70f53bc4b27a715b8b7aa13586082adbc4bd16 100644 +--- a/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java ++++ b/src/main/java/org/bukkit/craftbukkit/command/VanillaCommandWrapper.java +@@ -23,14 +23,26 @@ import org.bukkit.craftbukkit.entity.CraftMinecartCommand; + import org.bukkit.entity.Entity; + import org.bukkit.entity.minecart.CommandMinecart; + +-public final class VanillaCommandWrapper extends BukkitCommand { ++public class VanillaCommandWrapper extends BukkitCommand { // Paper + +- private final Commands dispatcher; ++ //private final Commands dispatcher; // Paper + public final CommandNode<CommandSourceStack> vanillaCommand; + ++ // Paper start ++ public VanillaCommandWrapper(String name, String description, String usageMessage, List<String> aliases, CommandNode<CommandSourceStack> vanillaCommand) { ++ super(name, description, usageMessage, aliases); ++ //this.dispatcher = dispatcher; // Paper ++ this.vanillaCommand = vanillaCommand; ++ } ++ ++ Commands commands() { ++ return net.minecraft.server.MinecraftServer.getServer().getCommands(); ++ } ++ ++ // Paper end + public VanillaCommandWrapper(Commands dispatcher, CommandNode<CommandSourceStack> vanillaCommand) { + super(vanillaCommand.getName(), "A Mojang provided command.", vanillaCommand.getUsageText(), Collections.EMPTY_LIST); +- this.dispatcher = dispatcher; ++ // this.dispatcher = dispatcher; // Paper + this.vanillaCommand = vanillaCommand; + this.setPermission(VanillaCommandWrapper.getPermission(vanillaCommand)); + } +@@ -40,7 +52,7 @@ public final class VanillaCommandWrapper extends BukkitCommand { + if (!this.testPermission(sender)) return true; + + CommandSourceStack icommandlistener = VanillaCommandWrapper.getListener(sender); +- this.dispatcher.performPrefixedCommand(icommandlistener, this.toDispatcher(args, this.getName()), this.toDispatcher(args, commandLabel)); ++ this.commands().performPrefixedCommand(icommandlistener, this.toDispatcher(args, this.getName()), this.toDispatcher(args, commandLabel)); // Paper + return true; + } + +@@ -51,10 +63,10 @@ public final class VanillaCommandWrapper extends BukkitCommand { + Preconditions.checkArgument(alias != null, "Alias cannot be null"); + + CommandSourceStack icommandlistener = VanillaCommandWrapper.getListener(sender); +- ParseResults<CommandSourceStack> parsed = this.dispatcher.getDispatcher().parse(this.toDispatcher(args, this.getName()), icommandlistener); ++ ParseResults<CommandSourceStack> parsed = this.commands().getDispatcher().parse(this.toDispatcher(args, this.getName()), icommandlistener); // Paper + + List<String> results = new ArrayList<>(); +- this.dispatcher.getDispatcher().getCompletionSuggestions(parsed).thenAccept((suggestions) -> { ++ this.commands().getDispatcher().getCompletionSuggestions(parsed).thenAccept((suggestions) -> { // Paper + suggestions.getList().forEach((s) -> results.add(s.getText())); + }); + +@@ -114,4 +126,15 @@ public final class VanillaCommandWrapper extends BukkitCommand { + private String toDispatcher(String[] args, String name) { + return name + ((args.length > 0) ? " " + Joiner.on(' ').join(args) : ""); + } ++ // Paper start ++ @Override ++ public boolean canBeOverriden() { ++ return true; ++ } ++ ++ @Override ++ public boolean isRegistered() { ++ return true; ++ } ++ // Paper end + } +diff --git a/src/main/java/org/bukkit/craftbukkit/help/SimpleHelpMap.java b/src/main/java/org/bukkit/craftbukkit/help/SimpleHelpMap.java +index 05d3aecd4abaab6a94effcb1ab35c1b82410865f..97141968f36b3ef88bd6e520c2ccc37c97e4adb1 100644 +--- a/src/main/java/org/bukkit/craftbukkit/help/SimpleHelpMap.java ++++ b/src/main/java/org/bukkit/craftbukkit/help/SimpleHelpMap.java +@@ -200,15 +200,18 @@ public class SimpleHelpMap implements HelpMap { + } + + private String getCommandPluginName(Command command) { ++ // Paper start - Move up ++ if (command instanceof PluginIdentifiableCommand) { ++ return ((PluginIdentifiableCommand) command).getPlugin().getName(); ++ } ++ // Paper end + if (command instanceof VanillaCommandWrapper) { + return "Minecraft"; + } + if (command instanceof BukkitCommand) { + return "Bukkit"; + } +- if (command instanceof PluginIdentifiableCommand) { +- return ((PluginIdentifiableCommand) command).getPlugin().getName(); +- } ++ // Paper - Move PluginIdentifiableCommand instanceof check to allow brig commands + return null; + } + +diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftCriteria.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftCriteria.java +index 8464531a4ee400834d25c23b1eb723f49be8689e..4a0b1587180381123eb843819cd10630e49c7a02 100644 +--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftCriteria.java ++++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftCriteria.java +@@ -53,7 +53,13 @@ public final class CraftCriteria implements Criteria { + return RenderType.values()[this.criteria.getDefaultRenderType().ordinal()]; + } + +- static CraftCriteria getFromNMS(Objective objective) { ++ // Paper start ++ public static CraftCriteria getFromNMS(ObjectiveCriteria criteria) { ++ return java.util.Objects.requireNonNullElseGet(CraftCriteria.DEFAULTS.get(criteria.getName()), () -> new CraftCriteria(criteria)); ++ } ++ // Paper end ++ ++ public static CraftCriteria getFromNMS(Objective objective) { + return java.util.Objects.requireNonNullElseGet(CraftCriteria.DEFAULTS.get(objective.getCriteria().getName()), () -> new CraftCriteria(objective.getCriteria())); // Paper + } + +diff --git a/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.CommandBuilderProvider b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.CommandBuilderProvider +new file mode 100644 +index 0000000000000000000000000000000000000000..2f0b1f0ed9ca3605cd24a75466973e1a0a745ee5 +--- /dev/null ++++ b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.CommandBuilderProvider +@@ -0,0 +1 @@ ++io.papermc.paper.command.brigadier.CommandBuilderImpl$ProviderImpl +diff --git a/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.MessageComponentSerializer b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.MessageComponentSerializer +new file mode 100644 +index 0000000000000000000000000000000000000000..2428b577b9bf0eac6947f5d919cbb51f7aca3d50 +--- /dev/null ++++ b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.MessageComponentSerializer +@@ -0,0 +1 @@ ++io.papermc.paper.command.brigadier.MessageComponentSerializerImpl +diff --git a/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.argument.VanillaArgumentProvider b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.argument.VanillaArgumentProvider +new file mode 100644 +index 0000000000000000000000000000000000000000..b2fdb8351c2abb55283850a929d2a87aa6ecb80f +--- /dev/null ++++ b/src/main/resources/META-INF/services/io.papermc.paper.command.brigadier.argument.VanillaArgumentProvider +@@ -0,0 +1 @@ ++io.papermc.paper.command.brigadier.argument.VanillaArgumentProviderImpl +diff --git a/src/test/java/io/papermc/paper/command/brigadier/BukkitCommandConversionTest.java b/src/test/java/io/papermc/paper/command/brigadier/BukkitCommandConversionTest.java +new file mode 100644 +index 0000000000000000000000000000000000000000..6475510ea1084a003fb2c8645cb4538b3f48e1c7 +--- /dev/null ++++ b/src/test/java/io/papermc/paper/command/brigadier/BukkitCommandConversionTest.java +@@ -0,0 +1,113 @@ ++package io.papermc.paper.command.brigadier; ++ ++import com.mojang.brigadier.CommandDispatcher; ++import com.mojang.brigadier.ResultConsumer; ++import com.mojang.brigadier.context.CommandContext; ++import com.mojang.brigadier.exceptions.CommandSyntaxException; ++import com.mojang.brigadier.suggestion.Suggestions; ++import com.mojang.brigadier.tree.CommandNode; ++import io.papermc.paper.command.brigadier.bukkit.BukkitBrigForwardingMap; ++import net.minecraft.server.MinecraftServer; ++import net.minecraft.world.flag.FeatureFlags; ++import org.apache.logging.log4j.core.util.Assert; ++import org.bukkit.Bukkit; ++import org.bukkit.Location; ++import org.bukkit.World; ++import org.bukkit.command.Command; ++import org.bukkit.command.CommandMap; ++import org.bukkit.command.CommandSender; ++import org.bukkit.command.SimpleCommandMap; ++import org.bukkit.craftbukkit.command.CraftCommandMap; ++import org.bukkit.craftbukkit.command.VanillaCommandWrapper; ++import org.bukkit.entity.Entity; ++import org.bukkit.plugin.PluginManager; ++import org.bukkit.support.AbstractTestingBase; ++import org.jetbrains.annotations.NotNull; ++import org.jetbrains.annotations.Nullable; ++import org.junit.jupiter.api.Assertions; ++import org.junit.jupiter.api.Test; ++import org.mockito.Mockito; ++ ++import java.util.List; ++import java.util.Map; ++import java.util.logging.Logger; ++ ++public class BukkitCommandConversionTest extends AbstractTestingBase { ++ ++ private CommandSender getSender() { ++ return Mockito.mock(CommandSender.class); ++ } ++ ++ @Test ++ public void test() throws CommandSyntaxException { ++ CommandSender sender = this.getSender(); ++ CommandSourceStack object = Mockito.mock(CommandSourceStack.class); ++ Mockito.when(object.getLocation()).thenReturn(new Location(null, 0, 0, 0));; ++ ++ CommandDispatcher dispatcher = DATA_PACK.commands.getDispatcher(); ++ dispatcher.setConsumer((context, success, result) -> {}); ++ CommandMap commandMap = new SimpleCommandMap(Bukkit.getServer(), new BukkitBrigForwardingMap()); ++ Map<String, Command> stringCommandMap = commandMap.getKnownCommands(); ++ // All commands should be mirrored -- or equal ++ int commandMapSize = stringCommandMap.values().size(); ++ ExampleCommand exampleCommand = new ExampleCommand(); ++ ++ Assertions.assertEquals(commandMapSize, dispatcher.getRoot().getChildren().size()); ++ ++ // Register a new command ++ commandMap.register("test", exampleCommand); ++ Assertions.assertEquals(commandMapSize + (3 * 2), stringCommandMap.values().size()); // Make sure commands are accounted for, including those with namespaced keys ++ ++ // Test Registration ++ for (String alias : exampleCommand.getAliases()) { ++ Assertions.assertEquals(stringCommandMap.get(alias), exampleCommand); ++ Assertions.assertEquals(stringCommandMap.get("test:" + alias), exampleCommand); ++ } ++ // Test command instance equality ++ Assertions.assertEquals(stringCommandMap.get(exampleCommand.getName()), exampleCommand); ++ Assertions.assertEquals(stringCommandMap.get("test:" + exampleCommand.getName()), exampleCommand); ++ ++ // Test command map execution ++ commandMap.dispatch(sender, "main-example example"); ++ Assertions.assertEquals(exampleCommand.invocations, 1); ++ Assertions.assertEquals(commandMap.tabComplete(sender, "main-example 1 2"), List.of("complete")); ++ ++ // Test dispatcher execution ++ dispatcher.execute("main-example example", object); ++ Assertions.assertEquals(exampleCommand.invocations, 2); ++ ++ dispatcher.execute("test:example2 example", object); ++ Assertions.assertEquals(exampleCommand.invocations, 3); ++ ++ Suggestions suggestions = (Suggestions) dispatcher.getCompletionSuggestions(dispatcher.parse("main-example 1 2", object)).join(); ++ Assertions.assertEquals(suggestions.getList().get(0).getText(), "complete"); ++ ++ ++ // Test command map removal ++ commandMap.getKnownCommands().remove("test"); ++ Assertions.assertNull(commandMap.getCommand("test")); ++ Assertions.assertNull(dispatcher.getRoot().getChild("test")); ++ } ++ ++ private static class ExampleCommand extends Command { ++ ++ int invocations; ++ ++ protected ExampleCommand() { ++ super("main-example", "This is an example.", "", List.of("example", "example2")); ++ } ++ ++ @Override ++ public boolean execute(@NotNull CommandSender sender, @NotNull String commandLabel, @NotNull String[] args) { ++ Assertions.assertEquals(args[0], "example"); ++ this.invocations++; ++ return true; ++ } ++ ++ @Override ++ public @NotNull List<String> tabComplete(@NotNull CommandSender sender, @NotNull String alias, @NotNull String[] args) throws IllegalArgumentException { ++ Assertions.assertEquals(args.length, 2); ++ return List.of("complete"); ++ } ++ } ++} +diff --git a/src/test/java/org/bukkit/support/DummyServer.java b/src/test/java/org/bukkit/support/DummyServer.java +index bd56792fc674c4e3606a3179ebf5a84ef0a4e35c..aded6d8b36008d87a1039e88333fa4b86077b56a 100644 +--- a/src/test/java/org/bukkit/support/DummyServer.java ++++ b/src/test/java/org/bukkit/support/DummyServer.java +@@ -51,7 +51,7 @@ public final class DummyServer { + final Thread currentThread = Thread.currentThread(); + when(instance.isPrimaryThread()).thenAnswer(ignored -> Thread.currentThread().equals(currentThread)); + +- final org.bukkit.plugin.PluginManager pluginManager = new io.papermc.paper.plugin.manager.PaperPluginManagerImpl(instance, new org.bukkit.command.SimpleCommandMap(instance), null); ++ final org.bukkit.plugin.PluginManager pluginManager = new io.papermc.paper.plugin.manager.PaperPluginManagerImpl(instance, new org.bukkit.command.SimpleCommandMap(instance, new java.util.HashMap<>()), null); // Paper + when(instance.getPluginManager()).thenReturn(pluginManager); + when(instance.getTag(anyString(), any(org.bukkit.NamespacedKey.class), any())).thenAnswer(ignored -> new io.papermc.paper.util.EmptyTag()); + // paper end - testing additions |