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Add default canUse and permission methods to BasicCommand (#11047)

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Nassim Jahnke 2024-07-14 14:04:38 +02:00 committed by GitHub
parent 1595e4afc0
commit 34a2917dcc
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2 changed files with 30 additions and 5 deletions
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28
patches/api/0469-Brigadier-based-command-API.patch
View file

@ -502,16 +502,18 @@ index 0000000000000000000000000000000000000000..9df87708206e26167a2c4934deff7fc6
+}
diff --git a/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java b/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..0f6b921b4bcf983cf25188823f78a061eec5263d
index 0000000000000000000000000000000000000000..99a9a5ecc5010bcd30351f8844cb5d824c252523
--- /dev/null
+++ b/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java
@@ -0,0 +1,36 @@
@@ -0,0 +1,60 @@
+package io.papermc.paper.command.brigadier;
+
+import java.util.Collection;
+import java.util.Collections;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Implementing this interface allows for easily creating "Bukkit-style" {@code String[] args} commands.
@ -541,6 +543,28 @@ index 0000000000000000000000000000000000000000..0f6b921b4bcf983cf25188823f78a061
+ default @NotNull Collection<String> suggest(final @NotNull CommandSourceStack commandSourceStack, final @NotNull String[] args) {
+ return Collections.emptyList();
+ }
+
+ /**
+ * Checks whether a command sender can receive and run the root command.
+ *
+ * @param sender the command sender trying to execute the command
+ * @return whether the command sender fulfills the root command requirement
+ * @see #permission()
+ */
+ @ApiStatus.OverrideOnly
+ default boolean canUse(final @NotNull CommandSender sender) {
+ return this.permission() == null || sender.hasPermission(this.permission());
+ }
+
+ /**
+ * Returns the permission for the root command used in {@link #canUse(CommandSender)} by default.
+ *
+ * @return the permission for the root command used in {@link #canUse(CommandSender)}
+ */
+ @ApiStatus.OverrideOnly
+ default @Nullable String permission() {
+ return null;
+ }
+}
diff --git a/src/main/java/io/papermc/paper/command/brigadier/CommandRegistrationFlag.java b/src/main/java/io/papermc/paper/command/brigadier/CommandRegistrationFlag.java
new file mode 100644

7
patches/server/0975-Brigadier-based-command-API.patch
View file

@ -686,10 +686,10 @@ index 0000000000000000000000000000000000000000..1b1642f306771f029e6214a2e2ebebb6
+}
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
index 0000000000000000000000000000000000000000..a3e128bde0fa4ab0ecab4172f02288a29b9fddc7
--- /dev/null
+++ b/src/main/java/io/papermc/paper/command/brigadier/PaperCommands.java
@@ -0,0 +1,193 @@
@@ -0,0 +1,194 @@
+package io.papermc.paper.command.brigadier;
+
+import com.google.common.base.Preconditions;
@ -860,11 +860,12 @@ index 0000000000000000000000000000000000000000..27509813a90980be1dfc7bde27d0eba6
+ @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)
+ .requires(stack -> basicCommand.canUse(stack.getSender()))
+ .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 SuggestionsBuilder offsetSuggestionsBuilder = suggestionsBuilder.createOffset(suggestionsBuilder.getInput().lastIndexOf(' ') + 1);
+
+ final Collection<String> suggestions = basicCommand.suggest(context.getSource(), args);
+ suggestions.forEach(offsetSuggestionsBuilder::suggest);