commit c174daacf5cc558082441ad05ad606406d8f20b0 Author: DmitriyMX Date: Sun Sep 12 06:54:23 2021 +0300 init repo diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..6a5f405 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,18 @@ +root = true + +[*] +end_of_line = lf +insert_final_newline = true + +[*.bat] +end_of_line = crlf + +[*.{java,gradle,groovy}] +charset = utf-8 +indent_style = space +indent_size = 4 + +[*.{yml,yaml}] +charset = utf-8 +indent_style = space +indent_size = 2 \ No newline at end of file diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..4797a7a --- /dev/null +++ b/.gitattributes @@ -0,0 +1,3 @@ +gradlew text eol=lf +gradlew.bat -text +gradle/wrapper/gradle-wrapper.properties text eol=lf \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..90ae4d1 --- /dev/null +++ b/.gitignore @@ -0,0 +1,12 @@ +# IDEA # +.idea/ +out/ +*.iml +*.ipr +*.iws +*.ids + +# GRADLE # +.gradle/ +build/ +publish.gradle diff --git a/bukkit/build.gradle b/bukkit/build.gradle new file mode 100644 index 0000000..63c5c91 --- /dev/null +++ b/bukkit/build.gradle @@ -0,0 +1,40 @@ +plugins { + id 'java' + id 'com.github.johnrengelman.shadow' version '7.0.0' +} + +group 'ru.dmitriymx' +version '1.0-SNAPSHOT' +jar.archiveBaseName.set(project.name) + +compileJava { + sourceCompatibility = targetCompatibility = JavaVersion.VERSION_1_8 + options.encoding = 'UTF-8' +} + +repositories { + mavenCentral() + maven { url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots' } +} + +dependencies { + implementation(project(':core')) + + annotationProcessor('org.projectlombok:lombok:1.18.20') + compileOnly('org.projectlombok:lombok:1.18.20') + + compileOnly('org.spigotmc:spigot-api:1.12-R0.1-SNAPSHOT') { + exclude(module: 'bungeecord-chat') + exclude(module: 'commons-lang') + exclude(module: 'gson') + exclude(module: 'guava') + exclude(module: 'json-simple') + exclude(module: 'snakeyaml') + } +} + +shadowJar { + archiveBaseName.set('mc-mectics-bukkit') + archiveVersion.set(project.version.toString()) + archiveClassifier.set('') +} diff --git a/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitConfigProvider.java b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitConfigProvider.java new file mode 100644 index 0000000..7df4a74 --- /dev/null +++ b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitConfigProvider.java @@ -0,0 +1,44 @@ +package ru.dmitriymx.minecraft.metrics.bukkit; + +import com.typesafe.config.Config; +import com.typesafe.config.ConfigFactory; +import lombok.RequiredArgsConstructor; +import lombok.SneakyThrows; +import org.bukkit.plugin.java.JavaPlugin; +import ru.dmitriymx.minecraft.config.ConfigProvider; + +import java.io.BufferedReader; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.nio.file.Files; +import java.nio.file.Path; + +@RequiredArgsConstructor +public class BukkitConfigProvider implements ConfigProvider { + + private final JavaPlugin plugin; + + @Override + @SneakyThrows + public Config get() { + InputStream inputStream = plugin.getClass().getResourceAsStream("/assets/config-default.conf"); + if (inputStream == null) { + throw new RuntimeException("Where is 'config-default.conf'!!??"); + } + + Reader reader = new InputStreamReader(inputStream); + Config defaultConfig = ConfigFactory.parseReader(reader); + Config config; + Path userConfigPath = plugin.getDataFolder().toPath().resolve("config.conf"); + if (Files.exists(userConfigPath)) { + BufferedReader reader1 = Files.newBufferedReader(userConfigPath); + Config userConfig = ConfigFactory.parseReader(reader1); + config = userConfig.withFallback(defaultConfig).resolve(); + } else { + config = defaultConfig.resolve(); + } + + return config; + } +} diff --git a/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitInfoProvider.java b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitInfoProvider.java new file mode 100644 index 0000000..5369203 --- /dev/null +++ b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitInfoProvider.java @@ -0,0 +1,32 @@ +package ru.dmitriymx.minecraft.metrics.bukkit; + +import lombok.RequiredArgsConstructor; +import lombok.SneakyThrows; +import org.bukkit.Server; +import ru.dmitriymx.minecraft.metrics.MinecraftInfoProvider; + +import java.lang.reflect.Field; + +@RequiredArgsConstructor +public class BukkitInfoProvider implements MinecraftInfoProvider { + + private final Server bukkitServer; + + @Override + public int playersOnline() { + return bukkitServer.getOnlinePlayers().size(); + } + + @Override + @SneakyThrows + public double tps() { + Field consoleField = bukkitServer.getClass().getDeclaredField("console"); + consoleField.setAccessible(true); + Object minecraftServer = consoleField.get(bukkitServer); + Field recentTps = minecraftServer.getClass().getSuperclass().getDeclaredField("recentTps"); + recentTps.setAccessible(true); + + double tps = ((double[]) recentTps.get(minecraftServer))[0]; + return Math.min(tps, 20.0d); + } +} diff --git a/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitLogger.java b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitLogger.java new file mode 100644 index 0000000..a3aead6 --- /dev/null +++ b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/BukkitLogger.java @@ -0,0 +1,43 @@ +package ru.dmitriymx.minecraft.metrics.bukkit; + +import lombok.RequiredArgsConstructor; +import ru.dmitriymx.minecraft.logger.LoggerAdapter; + +import java.util.logging.Level; +import java.util.logging.Logger; + +@RequiredArgsConstructor +public class BukkitLogger extends LoggerAdapter { + + private final Logger originallLogger; + + @Override + public void debug(String message) { + originallLogger.log(Level.CONFIG, message); + } + + @Override + public void debug(String message, Throwable throwable) { + originallLogger.log(Level.CONFIG, message, throwable); + } + + @Override + public void info(String message) { + originallLogger.log(Level.INFO, message); + } + + @Override + public void warn(String message) { + originallLogger.log(Level.WARNING, message); + } + + @Override + public void error(String message) { + originallLogger.log(Level.SEVERE, message); + } + + @Override + public void error(String message, Throwable throwable) { + originallLogger.log(Level.SEVERE, message, throwable); + } +} diff --git a/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/MetricsPlugin.java b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/MetricsPlugin.java new file mode 100644 index 0000000..85a8a37 --- /dev/null +++ b/bukkit/src/main/java/ru/dmitriymx/minecraft/metrics/bukkit/MetricsPlugin.java @@ -0,0 +1,51 @@ +package ru.dmitriymx.minecraft.metrics.bukkit; + +import com.typesafe.config.Config; +import lombok.SneakyThrows; +import org.bukkit.plugin.java.JavaPlugin; +import ru.dmitriymx.minecraft.config.ConfigProvider; +import ru.dmitriymx.minecraft.metrics.MetricsServer; + +import java.nio.file.Files; +import java.nio.file.Path; + +@SuppressWarnings("unused") +public class MetricsPlugin extends JavaPlugin { + + private MetricsServer metricsServer; + + @Override + @SneakyThrows + public void onEnable() { + Path pluginDataDirPath = getDataFolder().toPath(); + if (Files.notExists(pluginDataDirPath)) { + getLogger().info("Create data dir: " + pluginDataDirPath); + Files.createDirectories(pluginDataDirPath); + } + + ConfigProvider configProvider = new BukkitConfigProvider(this); + Config config = configProvider.get(); + + BukkitLogger logger = new BukkitLogger(getLogger()); + metricsServer = new MetricsServer( + config.getString("server.host"), + config.getInt("server.port"), + config.getString("server.endpoint"), + logger, + new BukkitInfoProvider(getServer()) + ); + + //noinspection HttpUrlsUsage + logger.info("Start metrics server: http://{}:{}{}", + config.getString("server.host"), + config.getInt("server.port"), + config.getString("server.endpoint")); + metricsServer.start(); + } + + @Override + @SneakyThrows + public void onDisable() { + metricsServer.stop(); + } +} diff --git a/bukkit/src/main/resources/plugin.yml b/bukkit/src/main/resources/plugin.yml new file mode 100644 index 0000000..dd67ec8 --- /dev/null +++ b/bukkit/src/main/resources/plugin.yml @@ -0,0 +1,5 @@ +name: MinecraftMetrics +version: 1.0 +description: 'Minecraft Prometheus Exporter' +author: DmitriyMX +main: ru.dmitriymx.minecraft.metrics.bukkit.MetricsPlugin diff --git a/core/build.gradle b/core/build.gradle new file mode 100644 index 0000000..cac226d --- /dev/null +++ b/core/build.gradle @@ -0,0 +1,29 @@ +plugins { + id 'java' + id 'java-library' +} + +group 'ru.dmitriymx' +version '1.0-SNAPSHOT' +jar.archiveBaseName.set(project.name) + +compileJava { + sourceCompatibility = targetCompatibility = JavaVersion.VERSION_1_8 + options.encoding = 'UTF-8' +} + +repositories { + mavenCentral() + +} + +dependencies { + annotationProcessor('org.projectlombok:lombok:1.18.20') + compileOnly('org.projectlombok:lombok:1.18.20') + + compileOnly('io.netty:netty-transport-native-epoll:4.1.24.Final') + compileOnly('io.netty:netty-codec-http:4.1.24.Final') +// compileOnly('org.slf4j:slf4j-api:1.7.32') + + api('com.typesafe:config:1.4.1') +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/config/ConfigProvider.java b/core/src/main/java/ru/dmitriymx/minecraft/config/ConfigProvider.java new file mode 100644 index 0000000..43e8182 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/config/ConfigProvider.java @@ -0,0 +1,8 @@ +package ru.dmitriymx.minecraft.config; + +import com.typesafe.config.Config; + +public interface ConfigProvider { + + Config get(); +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/logger/FormattingPair.java b/core/src/main/java/ru/dmitriymx/minecraft/logger/FormattingPair.java new file mode 100644 index 0000000..62a893a --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/logger/FormattingPair.java @@ -0,0 +1,19 @@ +package ru.dmitriymx.minecraft.logger; + +import lombok.Getter; +import lombok.RequiredArgsConstructor; +import lombok.ToString; + +@RequiredArgsConstructor +@Getter +@ToString +public class FormattingPair { + + private final String message; + private final Throwable throwable; + + public FormattingPair(String message) { + this.message = message; + this.throwable = null; + } +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerAdapter.java b/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerAdapter.java new file mode 100644 index 0000000..d5e9800 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerAdapter.java @@ -0,0 +1,39 @@ +package ru.dmitriymx.minecraft.logger; + +import ru.dmitriymx.minecraft.utils.StringFormatter; + +public abstract class LoggerAdapter { + + public abstract void debug(String message); + public abstract void debug(String message, Throwable throwable); + public abstract void info(String message); + public abstract void warn(String message); + public abstract void error(String message); + public abstract void error(String message, Throwable throwable); + + public void debug(String pattern, Object... objects) { + FormattingPair formattingPair = LoggerFormatter.arrayFormat(pattern, objects); + if (formattingPair.getThrowable() != null) { + debug(formattingPair.getMessage(), formattingPair.getThrowable()); + } else { + debug(formattingPair.getMessage()); + } + } + + public void info(String pattern, Object... objects) { + info(StringFormatter.arrayFormat(pattern, objects)); + } + + public void warn(String pattern, Object... objects) { + warn(StringFormatter.arrayFormat(pattern, objects)); + } + + public void error(String pattern, Object... objects) { + FormattingPair formattingPair = LoggerFormatter.arrayFormat(pattern, objects); + if (formattingPair.getThrowable() != null) { + error(formattingPair.getMessage(), formattingPair.getThrowable()); + } else { + error(formattingPair.getMessage()); + } + } +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerFormatter.java b/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerFormatter.java new file mode 100644 index 0000000..300fda5 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/logger/LoggerFormatter.java @@ -0,0 +1,61 @@ +package ru.dmitriymx.minecraft.logger; + +import ru.dmitriymx.minecraft.utils.StringFormatter; + +/** + * Copy-Paste from org.slf4j.helpers.MessageFormatter + */ +public final class LoggerFormatter { + + public static FormattingPair arrayFormat(String messagePattern, Object[] argArray) { + Object[] args; + Throwable throwableCandidate = getThrowableCandidate(argArray); + if (throwableCandidate != null) { + args = trimmedCopy(argArray); + } else { + args = argArray; + } + + return arrayFormat(messagePattern, args, throwableCandidate); + } + + public static FormattingPair arrayFormat(String messagePattern, Object[] argArray, Throwable throwable) { + if (messagePattern == null) { + return new FormattingPair(null, throwable); + } + + if (argArray == null) { + return new FormattingPair(messagePattern); + } + + return new FormattingPair(StringFormatter.arrayFormat(messagePattern, argArray), throwable); + } + + private static Throwable getThrowableCandidate(Object[] argArray) { + if (argArray == null || argArray.length == 0) { + return null; + } + + Object lastEntry = argArray[argArray.length - 1]; + if (lastEntry instanceof Throwable) { + return (Throwable) lastEntry; + } + + return null; + } + + private static Object[] trimmedCopy(final Object[] argArray) { + if (argArray == null || argArray.length == 0) { + throw new IllegalStateException("non-sensical empty or null argument array"); + } + + int trimmedLen = argArray.length - 1; + Object[] trimmed = new Object[trimmedLen]; + + if (trimmedLen > 0) { + System.arraycopy(argArray, 0, trimmed, 0, trimmedLen); + } + + return trimmed; + } +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/metrics/HttpHandler.java b/core/src/main/java/ru/dmitriymx/minecraft/metrics/HttpHandler.java new file mode 100644 index 0000000..7f28500 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/metrics/HttpHandler.java @@ -0,0 +1,89 @@ +package ru.dmitriymx.minecraft.metrics; + +import io.netty.buffer.ByteBuf; +import io.netty.buffer.Unpooled; +import io.netty.channel.ChannelFutureListener; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.ChannelInboundHandlerAdapter; +import io.netty.handler.codec.http.*; +import ru.dmitriymx.minecraft.logger.LoggerAdapter; + +import java.nio.charset.StandardCharsets; + +public class HttpHandler extends ChannelInboundHandlerAdapter { + + private final FullHttpResponse responseNotFound; + + private final String endpoint; + private final LoggerAdapter logger; + private final MinecraftInfoProvider minecraftInfoProvider; + + public HttpHandler(String endpoint, LoggerAdapter logger, MinecraftInfoProvider minecraftInfoProvider) { + this.endpoint = endpoint; + this.logger = logger; + this.minecraftInfoProvider = minecraftInfoProvider; + + ByteBuf byteBuf = Unpooled.wrappedBuffer("404: Not Found".getBytes(StandardCharsets.UTF_8)); + this.responseNotFound = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NOT_FOUND, byteBuf); + this.responseNotFound.headers().set(HttpHeaderNames.CONTENT_TYPE, HttpHeaderValues.TEXT_PLAIN); + this.responseNotFound.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, byteBuf.readableBytes()); + } + + @Override + public void channelRead(ChannelHandlerContext ctx, Object msg) { + if (!(msg instanceof HttpRequest)) { + if (!(msg instanceof LastHttpContent)) { + logger.debug("Incoming request is unknown"); + logger.debug("request class: {}", msg.getClass()); + } + return; + } + + channelRead1(ctx, (HttpRequest) msg); + } + + private void channelRead1(ChannelHandlerContext ctx, HttpRequest request) { + HttpResponse response; + + if (request.method() != HttpMethod.GET) { + logger.warn("Incoming request method \"{}\" not allowed", request.method()); + response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.METHOD_NOT_ALLOWED); + } else { + QueryStringDecoder queryString = new QueryStringDecoder(request.uri()); + logger.debug("uri.path: {}", queryString.path()); + + if (!queryString.path().equals(endpoint)) { + response = responseNotFound; + } else { + ByteBuf buffer = Unpooled.wrappedBuffer(metrics().getBytes(StandardCharsets.UTF_8)); + + response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buffer); + response.headers().set(HttpHeaderNames.CONTENT_TYPE, HttpHeaderValues.TEXT_PLAIN); + response.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, buffer.readableBytes()); + } + } + + ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE); + } + + @Override + public void channelReadComplete(ChannelHandlerContext ctx) { + ctx.flush(); + } + + private String metrics() { + return players() + tps(); + } + + private String players() { + return "# HELP mc_players_online Online players\n" + + "# TYPE mc_players_online gauge\n" + + "mc_players_online " + minecraftInfoProvider.playersOnline() + '\n'; + } + + private String tps() { + return "# HELP mc_tps TPS\n" + + "# TYPE mc_tps gauge\n" + + "mc_tps " + minecraftInfoProvider.tps() + '\n'; + } +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/metrics/MetricsServer.java b/core/src/main/java/ru/dmitriymx/minecraft/metrics/MetricsServer.java new file mode 100644 index 0000000..6366792 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/metrics/MetricsServer.java @@ -0,0 +1,68 @@ +package ru.dmitriymx.minecraft.metrics; + +import io.netty.bootstrap.ServerBootstrap; +import io.netty.channel.ChannelInitializer; +import io.netty.channel.EventLoopGroup; +import io.netty.channel.epoll.Epoll; +import io.netty.channel.epoll.EpollEventLoopGroup; +import io.netty.channel.epoll.EpollServerSocketChannel; +import io.netty.channel.nio.NioEventLoopGroup; +import io.netty.channel.socket.SocketChannel; +import io.netty.channel.socket.nio.NioServerSocketChannel; +import io.netty.handler.codec.http.HttpServerCodec; +import lombok.RequiredArgsConstructor; +import lombok.SneakyThrows; +import ru.dmitriymx.minecraft.logger.LoggerAdapter; + +@RequiredArgsConstructor +public class MetricsServer { + + private final String host; + private final int port; + private final String endpoint; + private final LoggerAdapter loggerAdapter; + private final MinecraftInfoProvider minecraftInfoProvider; + + private EventLoopGroup bossGroup; + private EventLoopGroup workerGroup; + + @SneakyThrows + public void start() { + bossGroup = createEventLoopGroup(); + workerGroup = createEventLoopGroup(); + + buildServerBootstrap().bind(host, port) + .sync().channel().closeFuture(); + } + + @SneakyThrows + public void stop() { + workerGroup.shutdownGracefully().sync(); + bossGroup.shutdownGracefully().sync(); + } + + private EventLoopGroup createEventLoopGroup() { + if (Epoll.isAvailable()) { + return new EpollEventLoopGroup(1); + } else { + return new NioEventLoopGroup(1); + } + } + + private ServerBootstrap buildServerBootstrap() { + ServerBootstrap bootstrap = new ServerBootstrap(); + + bootstrap.group(bossGroup, workerGroup) + .channel(Epoll.isAvailable() ? EpollServerSocketChannel.class : NioServerSocketChannel.class) + .childHandler(new ChannelInitializer() { + @Override + protected void initChannel(SocketChannel ch) { + ch.pipeline() + .addLast(new HttpServerCodec()) + .addLast(new HttpHandler(endpoint, loggerAdapter, minecraftInfoProvider)); + } + }); + + return bootstrap; + } +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/metrics/MinecraftInfoProvider.java b/core/src/main/java/ru/dmitriymx/minecraft/metrics/MinecraftInfoProvider.java new file mode 100644 index 0000000..399689b --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/metrics/MinecraftInfoProvider.java @@ -0,0 +1,8 @@ +package ru.dmitriymx.minecraft.metrics; + +public interface MinecraftInfoProvider { + + int playersOnline(); + + double tps(); +} diff --git a/core/src/main/java/ru/dmitriymx/minecraft/utils/StringFormatter.java b/core/src/main/java/ru/dmitriymx/minecraft/utils/StringFormatter.java new file mode 100644 index 0000000..534a5c1 --- /dev/null +++ b/core/src/main/java/ru/dmitriymx/minecraft/utils/StringFormatter.java @@ -0,0 +1,240 @@ +package ru.dmitriymx.minecraft.utils; + +import java.util.HashMap; +import java.util.Map; + +/** + * Copy-Paste from org.slf4j.helpers.MessageFormatter + */ +public final class StringFormatter { + private static final String EMPTY = ""; + private static final char DELIM_START = '{'; + private static final String DELIM_STR = "{}"; + private static final char ESCAPE_CHAR = '\\'; + + public static String arrayFormat(String messagePattern, Object[] argArray) { + if (messagePattern == null) { + return EMPTY; + } else if (argArray == null) { + return messagePattern; + } + + StringBuilder sb = new StringBuilder(messagePattern.length() + 50); + + int k = 0; + for (int i = 0; i < argArray.length; i++) { + int idx = messagePattern.indexOf(DELIM_STR, k); + + if (idx == -1) { + // no more variables + if (k == 0) { // this is a simple string + return messagePattern; + } else { // add the tail string which contains no variables and return + // the result. + sb.append(messagePattern, k, messagePattern.length()); + return sb.toString(); + } + } else { + if (isEscapedDelimeter(messagePattern, idx)) { + if (!isDoubleEscaped(messagePattern, idx)) { + i--; // DELIM_START was escaped, thus should not be incremented + sb.append(messagePattern, k, idx - 1); + sb.append(DELIM_START); + k = idx + 1; + } else { + // The escape character preceding the delimiter start is + // itself escaped: "abc x:\\{}" + // we have to consume one backward slash + sb.append(messagePattern, k, idx - 1); + deeplyAppendParameter(sb, argArray[i], new HashMap<>()); + k = idx + 2; + } + } else { + sb.append(messagePattern, k, idx); + deeplyAppendParameter(sb, argArray[i], new HashMap<>()); + k = idx + 2; + } + } + } + // append the characters following the last {} pair. + sb.append(messagePattern, k, messagePattern.length()); + return sb.toString(); + } + + private static boolean isEscapedDelimeter(String messagePattern, int delimeterStartIndex) { + if (delimeterStartIndex == 0) { + return false; + } + char potentialEscape = messagePattern.charAt(delimeterStartIndex - 1); + return potentialEscape == ESCAPE_CHAR; + } + + private static boolean isDoubleEscaped(String messagePattern, int delimeterStartIndex) { + return delimeterStartIndex >= 2 && messagePattern.charAt(delimeterStartIndex - 2) == ESCAPE_CHAR; + } + + // special treatment of array values was suggested by 'lizongbo' + private static void deeplyAppendParameter(StringBuilder sbuf, Object o, Map seenMap) { + if (o == null) { + sbuf.append("null"); + return; + } + if (!o.getClass().isArray()) { + safeObjectAppend(sbuf, o); + } else { + // check for primitive array types because they + // unfortunately cannot be cast to Object[] + if (o instanceof boolean[]) { + booleanArrayAppend(sbuf, (boolean[]) o); + } else if (o instanceof byte[]) { + byteArrayAppend(sbuf, (byte[]) o); + } else if (o instanceof char[]) { + charArrayAppend(sbuf, (char[]) o); + } else if (o instanceof short[]) { + shortArrayAppend(sbuf, (short[]) o); + } else if (o instanceof int[]) { + intArrayAppend(sbuf, (int[]) o); + } else if (o instanceof long[]) { + longArrayAppend(sbuf, (long[]) o); + } else if (o instanceof float[]) { + floatArrayAppend(sbuf, (float[]) o); + } else if (o instanceof double[]) { + doubleArrayAppend(sbuf, (double[]) o); + } else { + objectArrayAppend(sbuf, (Object[]) o, seenMap); + } + } + } + + private static void safeObjectAppend(StringBuilder sbuf, Object o) { + try { + String oAsString = o.toString(); + sbuf.append(oAsString); + } catch (Throwable t) { + throw new RuntimeException("Failed toString() invocation on an object of type [" + o.getClass().getName() + "]", t); + } + } + + @SuppressWarnings("DuplicatedCode") + private static void booleanArrayAppend(StringBuilder sbuf, boolean[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void byteArrayAppend(StringBuilder sbuf, byte[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void charArrayAppend(StringBuilder sbuf, char[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void shortArrayAppend(StringBuilder sbuf, short[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void intArrayAppend(StringBuilder sbuf, int[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void longArrayAppend(StringBuilder sbuf, long[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void floatArrayAppend(StringBuilder sbuf, float[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + @SuppressWarnings("DuplicatedCode") + private static void doubleArrayAppend(StringBuilder sbuf, double[] a) { + sbuf.append('['); + int len = a.length; + for (int i = 0; i < len; i++) { + sbuf.append(a[i]); + if (i != len - 1) { + sbuf.append(", "); + } + } + sbuf.append(']'); + } + + private static void objectArrayAppend(StringBuilder sbuf, Object[] a, Map seenMap) { + sbuf.append('['); + if (!seenMap.containsKey(a)) { + seenMap.put(a, null); + int len = a.length; + for (int i = 0; i < len; i++) { + deeplyAppendParameter(sbuf, a[i], seenMap); + if (i != len - 1) { + sbuf.append(", "); + } + } + // allow repeats in siblings + seenMap.remove(a); + } else { + sbuf.append("..."); + } + sbuf.append(']'); + } +} diff --git a/core/src/main/resources/assets/config-default.conf b/core/src/main/resources/assets/config-default.conf new file mode 100644 index 0000000..96fe69a --- /dev/null +++ b/core/src/main/resources/assets/config-default.conf @@ -0,0 +1,5 @@ +server { + host: "0.0.0.0" + port: 9225 + endpoint: "/metrics" +} diff --git a/gradle.properties b/gradle.properties new file mode 100644 index 0000000..be65ba0 --- /dev/null +++ b/gradle.properties @@ -0,0 +1,2 @@ +org.gradle.console=plain +#org.gradle.warning.mode=all diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..7454180 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..ffed3a2 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100644 index 0000000..744e882 --- /dev/null +++ b/gradlew @@ -0,0 +1,185 @@ +#!/usr/bin/env sh + +# +# Copyright 2015 the original author or authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MSYS* | MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin or MSYS, switch paths to Windows format before running java +if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=`expr $i + 1` + done + case $i in + 0) set -- ;; + 1) set -- "$args0" ;; + 2) set -- "$args0" "$args1" ;; + 3) set -- "$args0" "$args1" "$args2" ;; + 4) set -- "$args0" "$args1" "$args2" "$args3" ;; + 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=`save "$@"` + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..ac1b06f --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,89 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..11b1bf2 --- /dev/null +++ b/settings.gradle @@ -0,0 +1,5 @@ +rootProject.name = 'mc-metrics' + +include('core') +include('bukkit') +include('sponge') diff --git a/sponge/build.gradle b/sponge/build.gradle new file mode 100644 index 0000000..cc1b111 --- /dev/null +++ b/sponge/build.gradle @@ -0,0 +1,49 @@ +//file:noinspection GrUnresolvedAccess +plugins { + id 'java' + id 'com.github.johnrengelman.shadow' version '7.0.0' +} + +group 'ru.dmitriymx' +version '1.0-SNAPSHOT' +jar.archiveBaseName.set(project.name) + +compileJava { + sourceCompatibility = targetCompatibility = JavaVersion.VERSION_1_8 + options.encoding = 'UTF-8' +} + +repositories { + mavenCentral() + maven { url 'https://repo.spongepowered.org/maven' } +} + +dependencies { + implementation(project(':core')) + + annotationProcessor 'org.projectlombok:lombok:1.18.20' + compileOnly 'org.projectlombok:lombok:1.18.20' + + compileOnly('org.spongepowered:spongeapi:7.3.0') { + exclude(module: 'asm') + exclude(module: 'caffeine') + exclude(module: 'commons-lang3') + exclude(module: 'configurate-gson') + exclude(module: 'configurate-hocon') + exclude(module: 'configurate-yaml') + exclude(module: 'error_prone_annotations') + exclude(module: 'flow-math') + exclude(module: 'flow-noise') + exclude(module: 'gson') + exclude(module: 'guava') + exclude(module: 'jsr305') + } +} + +shadowJar { + archiveBaseName.set('mc-mectics-sponge') + archiveVersion.set(project.version.toString()) + archiveClassifier.set('') + + relocate('assets', 'assets.minecraft_metrics') +} diff --git a/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/MetricsPlugin.java b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/MetricsPlugin.java new file mode 100644 index 0000000..7f13c20 --- /dev/null +++ b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/MetricsPlugin.java @@ -0,0 +1,70 @@ +package ru.dmitriymx.minecraft.metrics.sponge; + +import com.google.inject.Inject; +import com.typesafe.config.Config; +import lombok.SneakyThrows; +import org.spongepowered.api.config.ConfigDir; +import org.spongepowered.api.event.Listener; +import org.spongepowered.api.event.game.state.GameStartedServerEvent; +import org.spongepowered.api.event.game.state.GameStoppingServerEvent; +import org.spongepowered.api.plugin.Plugin; +import org.spongepowered.api.plugin.PluginContainer; +import ru.dmitriymx.minecraft.config.ConfigProvider; +import ru.dmitriymx.minecraft.metrics.MetricsServer; + +import java.nio.file.Files; +import java.nio.file.Path; + +@Plugin(id = "minecraft_metrics", + name = "MinecraftMetrics", + description = "Minecraft Prometheus Exporter", + version = "1.0", + authors = { "DmitriyMX" }) +@SuppressWarnings("unused") +public class MetricsPlugin { + + @Inject + private org.slf4j.Logger slf4jLogger; + + @Inject + @ConfigDir(sharedRoot = false) + private Path pluginDataDirPath; + + @Inject + private PluginContainer pluginContainer; + + private MetricsServer metricsServer; + + @Listener + @SneakyThrows + public void onGameStartedServerEvent(GameStartedServerEvent event) { + if (Files.notExists(pluginDataDirPath)) { + slf4jLogger.info("Create data dir: {}", pluginDataDirPath); + Files.createDirectories(pluginDataDirPath); + } + + ConfigProvider configProvider = new SpongeConfigProvider(pluginContainer, pluginDataDirPath); + Config config = configProvider.get(); + + SpongeLogger logger = new SpongeLogger(slf4jLogger); + metricsServer = new MetricsServer( + config.getString("server.host"), + config.getInt("server.port"), + config.getString("server.endpoint"), + logger, + new SpongeInfoProvider() + ); + + //noinspection HttpUrlsUsage + logger.info("Start metrics server: http://{}:{}{}", + config.getString("server.host"), + config.getInt("server.port"), + config.getString("server.endpoint")); + metricsServer.start(); + } + + @Listener + public void onGameStoppingServerEvent(GameStoppingServerEvent event) { + metricsServer.stop(); + } +} diff --git a/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeConfigProvider.java b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeConfigProvider.java new file mode 100644 index 0000000..f0ff78f --- /dev/null +++ b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeConfigProvider.java @@ -0,0 +1,41 @@ +package ru.dmitriymx.minecraft.metrics.sponge; + +import com.typesafe.config.Config; +import com.typesafe.config.ConfigFactory; +import lombok.RequiredArgsConstructor; +import lombok.SneakyThrows; +import org.spongepowered.api.asset.Asset; +import org.spongepowered.api.plugin.PluginContainer; +import ru.dmitriymx.minecraft.config.ConfigProvider; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.Optional; + +@RequiredArgsConstructor +public class SpongeConfigProvider implements ConfigProvider { + + private final PluginContainer plugin; + private final Path pluginDataDirPath; + + @Override + @SneakyThrows + public Config get() { + Optional optionalAsset = plugin.getAsset("config-default.conf"); + if (!optionalAsset.isPresent()) { + throw new RuntimeException("Where is 'config-default.conf'!!??"); + } + + Config defaultConfig = ConfigFactory.parseString(optionalAsset.get().readString()); + Config config; + Path userConfigPath = pluginDataDirPath.resolve("config.conf"); + if (Files.exists(userConfigPath)) { + Config userConfig = ConfigFactory.parseFile(userConfigPath.toFile()); + config = userConfig.withFallback(defaultConfig).resolve(); + } else { + config = defaultConfig.resolve(); + } + + return config; + } +} diff --git a/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeInfoProvider.java b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeInfoProvider.java new file mode 100644 index 0000000..4fb8ac7 --- /dev/null +++ b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeInfoProvider.java @@ -0,0 +1,17 @@ +package ru.dmitriymx.minecraft.metrics.sponge; + +import org.spongepowered.api.Sponge; +import ru.dmitriymx.minecraft.metrics.MinecraftInfoProvider; + +public class SpongeInfoProvider implements MinecraftInfoProvider { + + @Override + public int playersOnline() { + return Sponge.getServer().getOnlinePlayers().size(); + } + + @Override + public double tps() { + return Sponge.getServer().getTicksPerSecond(); + } +} diff --git a/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeLogger.java b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeLogger.java new file mode 100644 index 0000000..9e1f536 --- /dev/null +++ b/sponge/src/main/java/ru/dmitriymx/minecraft/metrics/sponge/SpongeLogger.java @@ -0,0 +1,40 @@ +package ru.dmitriymx.minecraft.metrics.sponge; + +import lombok.RequiredArgsConstructor; +import ru.dmitriymx.minecraft.logger.LoggerAdapter; + +@RequiredArgsConstructor +public class SpongeLogger extends LoggerAdapter { + + private final org.slf4j.Logger logger; + + @Override + public void debug(String message) { + logger.debug(message); + } + + @Override + public void debug(String message, Throwable throwable) { + logger.debug(message, throwable); + } + + @Override + public void info(String message) { + logger.info(message); + } + + @Override + public void warn(String message) { + logger.warn(message); + } + + @Override + public void error(String message) { + logger.error(message); + } + + @Override + public void error(String message, Throwable throwable) { + logger.error(message, throwable); + } +} diff --git a/sponge/src/main/resources/mcmod.info b/sponge/src/main/resources/mcmod.info new file mode 100644 index 0000000..64b936e --- /dev/null +++ b/sponge/src/main/resources/mcmod.info @@ -0,0 +1,17 @@ +[ + { + "modid": "minecraft_metrics", + "name": "MinecraftMetrics", + "version": "1.0", + "description": "Minecraft Prometheus Exporter", + "authorList": [ + "DmitriyMX" + ], + "dependencies": [ + "spongeapi" + ], + "requiredMods": [ + "spongeapi" + ] + } +]