From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Josh Roy <10731363+JRoy@users.noreply.github.com>
Date: Sat, 20 Feb 2021 13:09:59 -0500
Subject: [PATCH] Add support for hex color codes in console
Converts upstream's hex color code legacy format into actual hex color codes in the console.
diff --git a/src/main/java/com/destroystokyo/paper/console/TerminalConsoleCommandSender.java b/src/main/java/com/destroystokyo/paper/console/TerminalConsoleCommandSender.java
index 685deaa0e5d1ddc13e3a7c0471b1cfcf1710c869..8f07539a82f449ad217e316a7513a1708781fb63 100644
--- a/src/main/java/com/destroystokyo/paper/console/TerminalConsoleCommandSender.java
+++ b/src/main/java/com/destroystokyo/paper/console/TerminalConsoleCommandSender.java
@@ -1,16 +1,25 @@
package com.destroystokyo.paper.console;
+import net.kyori.adventure.audience.MessageType;
+import net.kyori.adventure.identity.Identity;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.logger.slf4j.ComponentLogger;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
import org.bukkit.craftbukkit.command.CraftConsoleCommandSender;
public class TerminalConsoleCommandSender extends CraftConsoleCommandSender {
- private static final Logger LOGGER = LogManager.getRootLogger();
+ private static final ComponentLogger LOGGER = ComponentLogger.logger(LogManager.getRootLogger().getName());
@Override
public void sendRawMessage(String message) {
- // TerminalConsoleAppender supports color codes directly in log messages
+ final Component msg = LegacyComponentSerializer.legacySection().deserialize(message);
+ this.sendMessage(Identity.nil(), msg, MessageType.SYSTEM);
+ }
+
+ @Override
+ public void sendMessage(Identity identity, Component message, MessageType type) {
LOGGER.info(message);
}
diff --git a/src/main/java/io/papermc/paper/adventure/providers/ComponentLoggerProviderImpl.java b/src/main/java/io/papermc/paper/adventure/providers/ComponentLoggerProviderImpl.java
index c3631efda9c7fa531a8a9f18fbee7b5f8655382b..9a3c1314d5a0aa20380662595359580b1a97be89 100644
--- a/src/main/java/io/papermc/paper/adventure/providers/ComponentLoggerProviderImpl.java
+++ b/src/main/java/io/papermc/paper/adventure/providers/ComponentLoggerProviderImpl.java
@@ -1,9 +1,11 @@
package io.papermc.paper.adventure.providers;
-import io.papermc.paper.adventure.PaperAdventure;
+import io.papermc.paper.console.HexFormattingConverter;
+import java.util.Locale;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.logger.slf4j.ComponentLogger;
import net.kyori.adventure.text.logger.slf4j.ComponentLoggerProvider;
+import net.kyori.adventure.translation.GlobalTranslator;
import org.jetbrains.annotations.NotNull;
import org.slf4j.LoggerFactory;
@@ -14,6 +16,6 @@ public class ComponentLoggerProviderImpl implements ComponentLoggerProvider {
}
private String serialize(final Component message) {
- return PaperAdventure.asPlain(message, null);
+ return HexFormattingConverter.SERIALIZER.serialize(GlobalTranslator.render(message, Locale.getDefault()));
}
}
diff --git a/src/main/java/io/papermc/paper/console/HexFormattingConverter.java b/src/main/java/io/papermc/paper/console/HexFormattingConverter.java
new file mode 100644
index 0000000000000000000000000000000000000000..b9922b07cb105618390187d98acdf89e728e1f5a
--- /dev/null
+++ b/src/main/java/io/papermc/paper/console/HexFormattingConverter.java
@@ -0,0 +1,213 @@
+package io.papermc.paper.console;
+
+import io.papermc.paper.configuration.GlobalConfiguration;
+import io.papermc.paper.adventure.PaperAdventure;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextColor;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+import net.minecrell.terminalconsole.TerminalConsoleAppender;
+import org.apache.logging.log4j.core.LogEvent;
+import org.apache.logging.log4j.core.config.Configuration;
+import org.apache.logging.log4j.core.config.plugins.Plugin;
+import org.apache.logging.log4j.core.layout.PatternLayout;
+import org.apache.logging.log4j.core.pattern.ConverterKeys;
+import org.apache.logging.log4j.core.pattern.LogEventPatternConverter;
+import org.apache.logging.log4j.core.pattern.PatternConverter;
+import org.apache.logging.log4j.core.pattern.PatternFormatter;
+import org.apache.logging.log4j.core.pattern.PatternParser;
+import org.apache.logging.log4j.util.PerformanceSensitive;
+import org.apache.logging.log4j.util.PropertiesUtil;
+
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static net.minecrell.terminalconsole.MinecraftFormattingConverter.KEEP_FORMATTING_PROPERTY;
+
+/**
+ * Modified version of
+ * TerminalConsoleAppender's MinecraftFormattingConverter to support hex color codes using the Adventure [char]#rrggbb format.
+ */
+@Plugin(name = "paperMinecraftFormatting", category = PatternConverter.CATEGORY)
+@ConverterKeys({"paperMinecraftFormatting"})
+@PerformanceSensitive("allocation")
+public final class HexFormattingConverter extends LogEventPatternConverter {
+
+ private static final boolean KEEP_FORMATTING = PropertiesUtil.getProperties().getBooleanProperty(KEEP_FORMATTING_PROPERTY);
+
+ private static final String ANSI_RESET = "\u001B[m";
+
+ private static final char COLOR_CHAR = 0x7f;
+ public static final LegacyComponentSerializer SERIALIZER = LegacyComponentSerializer.builder()
+ .hexColors()
+ .flattener(PaperAdventure.FLATTENER)
+ .character(HexFormattingConverter.COLOR_CHAR)
+ .build();
+ private static final String LOOKUP = "0123456789abcdefklmnor";
+
+ private static final String RGB_ANSI = "\u001B[38;2;%d;%d;%dm";
+ private static final String RESET_RGB_ANSI = ANSI_RESET + RGB_ANSI;
+ private static final Pattern NAMED_PATTERN = Pattern.compile(COLOR_CHAR + "[0-9a-fk-orA-FK-OR]");
+ private static final Pattern RGB_PATTERN = Pattern.compile(COLOR_CHAR + "#([0-9a-fA-F]){6}");
+
+ private static final String[] RGB_ANSI_CODES = new String[]{
+ formatHexAnsi(NamedTextColor.BLACK), // Black §0
+ formatHexAnsi(NamedTextColor.DARK_BLUE), // Dark Blue §1
+ formatHexAnsi(NamedTextColor.DARK_GREEN), // Dark Green §2
+ formatHexAnsi(NamedTextColor.DARK_AQUA), // Dark Aqua §3
+ formatHexAnsi(NamedTextColor.DARK_RED), // Dark Red §4
+ formatHexAnsi(NamedTextColor.DARK_PURPLE), // Dark Purple §5
+ formatHexAnsi(NamedTextColor.GOLD), // Gold §6
+ formatHexAnsi(NamedTextColor.GRAY), // Gray §7
+ formatHexAnsi(NamedTextColor.DARK_GRAY), // Dark Gray §8
+ formatHexAnsi(NamedTextColor.BLUE), // Blue §9
+ formatHexAnsi(NamedTextColor.GREEN), // Green §a
+ formatHexAnsi(NamedTextColor.AQUA), // Aqua §b
+ formatHexAnsi(NamedTextColor.RED), // Red §c
+ formatHexAnsi(NamedTextColor.LIGHT_PURPLE), // Light Purple §d
+ formatHexAnsi(NamedTextColor.YELLOW), // Yellow §e
+ formatHexAnsi(NamedTextColor.WHITE), // White §f
+ "\u001B[5m", // Obfuscated §k
+ "\u001B[1m", // Bold §l
+ "\u001B[9m", // Strikethrough §m
+ "\u001B[4m", // Underline §n
+ "\u001B[3m", // Italic §o
+ ANSI_RESET, // Reset §r
+ };
+ private static final String[] ANSI_ANSI_CODES = new String[]{
+ ANSI_RESET + "\u001B[0;30m", // Black §0
+ ANSI_RESET + "\u001B[0;34m", // Dark Blue §1
+ ANSI_RESET + "\u001B[0;32m", // Dark Green §2
+ ANSI_RESET + "\u001B[0;36m", // Dark Aqua §3
+ ANSI_RESET + "\u001B[0;31m", // Dark Red §4
+ ANSI_RESET + "\u001B[0;35m", // Dark Purple §5
+ ANSI_RESET + "\u001B[0;33m", // Gold §6
+ ANSI_RESET + "\u001B[0;37m", // Gray §7
+ ANSI_RESET + "\u001B[0;30;1m", // Dark Gray §8
+ ANSI_RESET + "\u001B[0;34;1m", // Blue §9
+ ANSI_RESET + "\u001B[0;32;1m", // Green §a
+ ANSI_RESET + "\u001B[0;36;1m", // Aqua §b
+ ANSI_RESET + "\u001B[0;31;1m", // Red §c
+ ANSI_RESET + "\u001B[0;35;1m", // Light Purple §d
+ ANSI_RESET + "\u001B[0;33;1m", // Yellow §e
+ ANSI_RESET + "\u001B[0;37;1m", // White §f
+ "\u001B[5m", // Obfuscated §k
+ "\u001B[1m", // Bold §l
+ "\u001B[9m", // Strikethrough §m
+ "\u001B[4m", // Underline §n
+ "\u001B[3m", // Italic §o
+ ANSI_RESET, // Reset §r
+ };
+
+ private final boolean ansi;
+ private final List formatters;
+
+ /**
+ * Construct the converter.
+ *
+ * @param formatters The pattern formatters to generate the text to manipulate
+ * @param strip If true, the converter will strip all formatting codes
+ */
+ protected HexFormattingConverter(List formatters, boolean strip) {
+ super("paperMinecraftFormatting", null);
+ this.formatters = formatters;
+ this.ansi = !strip;
+ }
+
+ @Override
+ public void format(LogEvent event, StringBuilder toAppendTo) {
+ int start = toAppendTo.length();
+ //noinspection ForLoopReplaceableByForEach
+ for (int i = 0, size = formatters.size(); i < size; i++) {
+ formatters.get(i).format(event, toAppendTo);
+ }
+
+ if (KEEP_FORMATTING || toAppendTo.length() == start) {
+ // Skip replacement if disabled or if the content is empty
+ return;
+ }
+
+ boolean useAnsi = ansi && TerminalConsoleAppender.isAnsiSupported();
+ String content = toAppendTo.substring(start);
+ content = useAnsi ? convertRGBColors(content) : stripRGBColors(content);
+ format(content, toAppendTo, start, useAnsi);
+ }
+
+ private static String convertRGBColors(final String input) {
+ return RGB_PATTERN.matcher(input).replaceAll(result -> {
+ final int hex = Integer.decode(result.group().substring(1));
+ return formatHexAnsi(hex);
+ });
+ }
+
+ private static String formatHexAnsi(final TextColor color) {
+ return formatHexAnsi(color.value());
+ }
+
+ private static String formatHexAnsi(final int color) {
+ final int red = color >> 16 & 0xFF;
+ final int green = color >> 8 & 0xFF;
+ final int blue = color & 0xFF;
+ return String.format(RESET_RGB_ANSI, red, green, blue);
+ }
+
+ private static String stripRGBColors(final String input) {
+ return RGB_PATTERN.matcher(input).replaceAll("");
+ }
+
+ static void format(String content, StringBuilder result, int start, boolean ansi) {
+ int next = content.indexOf(COLOR_CHAR);
+ int last = content.length() - 1;
+ if (next == -1 || next == last) {
+ result.setLength(start);
+ result.append(content);
+ if (ansi) {
+ result.append(ANSI_RESET);
+ }
+ return;
+ }
+
+ Matcher matcher = NAMED_PATTERN.matcher(content);
+ StringBuilder buffer = new StringBuilder();
+ final String[] ansiCodes = GlobalConfiguration.get().logging.useRgbForNamedTextColors ? RGB_ANSI_CODES : ANSI_ANSI_CODES;
+ while (matcher.find()) {
+ int format = LOOKUP.indexOf(Character.toLowerCase(matcher.group().charAt(1)));
+ if (format != -1) {
+ matcher.appendReplacement(buffer, ansi ? ansiCodes[format] : "");
+ }
+ }
+ matcher.appendTail(buffer);
+
+ result.setLength(start);
+ result.append(buffer);
+ if (ansi) {
+ result.append(ANSI_RESET);
+ }
+ }
+
+ /**
+ * Gets a new instance of the {@link HexFormattingConverter} with the
+ * specified options.
+ *
+ * @param config The current configuration
+ * @param options The pattern options
+ * @return The new instance
+ * @see HexFormattingConverter
+ */
+ public static HexFormattingConverter newInstance(Configuration config, String[] options) {
+ if (options.length < 1 || options.length > 2) {
+ LOGGER.error("Incorrect number of options on paperMinecraftFormatting. Expected at least 1, max 2 received " + options.length);
+ return null;
+ }
+ if (options[0] == null) {
+ LOGGER.error("No pattern supplied on paperMinecraftFormatting");
+ return null;
+ }
+
+ PatternParser parser = PatternLayout.createPatternParser(config);
+ List formatters = parser.parse(options[0]);
+ boolean strip = options.length > 1 && "strip".equals(options[1]);
+ return new HexFormattingConverter(formatters, strip);
+ }
+
+}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 2f8026fffde9976e28d3263cbc4296a51fce8221..64dd0211ac2ceed34dba900b5af3a56ac5a4a65a 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1682,7 +1682,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop
-
+
+ pattern="%highlightError{[%d{HH:mm:ss} %level]: %paperMinecraftFormatting{%msg}%n%xEx{full}}" />
-
+
+ pattern="[%d{HH:mm:ss}] [%t/%level]: %paperMinecraftFormatting{%msg}{strip}%n%xEx{full}" />