Merge pull request #421 from Bastian/bstats-update

Update bStats and migrate to new config file

proxy/build.gradle

@@ -76,6 +76,8 @@ dependencies {
 
     implementation 'com.electronwill.night-config:toml:3.6.3'
 
+    implementation 'org.bstats:bstats-base:2.2.0'
+
     compileOnly 'com.github.spotbugs:spotbugs-annotations:4.1.2'
 
     testImplementation "org.junit.jupiter:junit-jupiter-api:${junitVersion}"
@@ -126,6 +128,8 @@ shadowJar {
     exclude 'it/unimi/dsi/fastutil/objects/*Reference*'
     exclude 'it/unimi/dsi/fastutil/shorts/**'
     exclude 'org/checkerframework/checker/**'
+
+    relocate 'org.bstats', 'com.velocitypowered.proxy.bstats'
 }
 
 artifacts {

proxy/src/main/java/com/velocitypowered/proxy/Metrics.java

@@ -1,85 +1,67 @@
 package com.velocitypowered.proxy;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonObject;
 import com.velocitypowered.proxy.config.VelocityConfiguration;
-import io.netty.handler.codec.http.HttpHeaderNames;
+
-import java.io.BufferedWriter;
+import java.io.File;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStreamWriter;
+import java.nio.file.Paths;
-import java.io.Writer;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
-import java.util.Timer;
-import java.util.TimerTask;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ThreadLocalRandom;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.zip.GZIPOutputStream;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.asynchttpclient.ListenableFuture;
+import org.bstats.MetricsBase;
-import org.asynchttpclient.Response;
+import org.bstats.charts.CustomChart;
+import org.bstats.charts.DrilldownPie;
+import org.bstats.charts.SimplePie;
+import org.bstats.charts.SingleLineChart;
+import org.bstats.config.MetricsConfig;
+import org.bstats.json.JsonObjectBuilder;
 
-/**
- * bStats collects some data for plugin authors.
- * <p/>
- * Check out https://bStats.org/ to learn more about bStats!
- */
 public class Metrics {
 
-  private static final int ONE_MINUTE_MS = 60_000;
+  private MetricsBase metricsBase;
 
-  // The version of this bStats class
+  private Metrics(Logger logger, int serviceId, boolean defaultEnabled) {
-  private static final int B_STATS_METRICS_REVISION = 2;
+    File configFile = Paths.get("plugins").resolve("bStats").resolve("config.txt").toFile();
+    MetricsConfig config;
+    try {
+      config = new MetricsConfig(configFile, defaultEnabled);
+    } catch (IOException e) {
+      logger.error("Failed to create bStats config", e);
+      return;
+    }
 
-  // The url to which the data is sent
+    metricsBase = new MetricsBase(
-  private static final String URL = "https://bstats.org/submitData/server-implementation";
+        "server-implementation",
+        config.getServerUUID(),
+        serviceId,
+        config.isEnabled(),
+        this::appendPlatformData,
+        jsonObjectBuilder -> { /* NOP */ },
+        null,
+        () -> true,
+        logger::warn,
+        logger::info,
+        config.isLogErrorsEnabled(),
+        config.isLogSentDataEnabled(),
+        config.isLogResponseStatusTextEnabled()
+    );
 
-  // The logger for the failed requests
+    if (!config.didExistBefore()) {
-  private static final Logger logger = LogManager.getLogger(Metrics.class);
+      // Send an info message when the bStats config file gets created for the first time
-
+      logger.info("Velocity and some of its plugins collect metrics"
-  // Should failed requests be logged?
+          + " and send them to bStats (https://bStats.org).");
-  private boolean logFailedRequests = false;
+      logger.info("bStats collects some basic information for plugin"
-
+          + " authors, like how many people use");
-  // The name of the server software
+      logger.info("their plugin and their total player count."
-  private final String name;
+          + " It's recommended to keep bStats enabled, but");
-
+      logger.info("if you're not comfortable with this, you can opt-out"
-  // The plugin ID for the server software as assigned by bStats.
+          + " by editing the config.txt file in");
-  private final int pluginId;
+      logger.info("the '/plugins/bStats/' folder and setting enabled to false.");
-
+    }
-  // The uuid of the server
-  private final String serverUuid;
-
-  // A list with all custom charts
-  private final List<CustomChart> charts = new ArrayList<>();
-
-  private final VelocityServer server;
-
-  /**
-   * Class constructor.
-   * @param name              The name of the server software.
-   * @param pluginId          The plugin ID for the server software as assigned by bStats.
-   * @param serverUuid        The uuid of the server.
-   * @param logFailedRequests Whether failed requests should be logged or not.
-   * @param server            The Velocity server instance.
-   */
-  private Metrics(String name, int pluginId, String serverUuid, boolean logFailedRequests,
-      VelocityServer server) {
-    this.name = name;
-    this.pluginId = pluginId;
-    this.serverUuid = serverUuid;
-    this.logFailedRequests = logFailedRequests;
-    this.server = server;
-
-    // Start submitting the data
-    startSubmitting();
   }
 
   /**
@@ -88,513 +70,37 @@ public class Metrics {
    * @param chart The chart to add.
    */
   public void addCustomChart(CustomChart chart) {
-    if (chart == null) {
+    metricsBase.addCustomChart(chart);
-      throw new IllegalArgumentException("Chart cannot be null!");
-    }
-    charts.add(chart);
-  }
-
-  /**
-   * Starts the Scheduler which submits our data every 30 minutes.
-   */
-  private void startSubmitting() {
-    final Timer timer = new Timer(true);
-    long initialDelay = ONE_MINUTE_MS * 3 + (((long) (ThreadLocalRandom.current().nextDouble() * 2
-        * ONE_MINUTE_MS)));
-    timer.scheduleAtFixedRate(new TimerTask() {
-      @Override
-      public void run() {
-        submitData();
-      }
-    }, initialDelay, 1000 * 60 * 30);
-    // Submit the data every 30 minutes, first time after 5 minutes to give other plugins enough
-    // time to start.
-    //
-    // WARNING: Changing the frequency has no effect but your plugin WILL be blocked/deleted!
-    // WARNING: Just don't do it!
-  }
-
-  /**
-   * Gets the plugin specific data.
-   *
-   * @return The plugin specific data.
-   */
-  private JsonObject getPluginData() {
-    JsonObject data = new JsonObject();
-
-    data.addProperty("pluginName", name); // Append the name of the server software
-    data.addProperty("id", pluginId);
-    data.addProperty("metricsRevision", B_STATS_METRICS_REVISION);
-    JsonArray customCharts = new JsonArray();
-    for (CustomChart customChart : charts) {
-      // Add the data of the custom charts
-      JsonObject chart = customChart.getRequestJsonObject();
-      if (chart == null) { // If the chart is null, we skip it
-        continue;
-      }
-      customCharts.add(chart);
-    }
-    data.add("customCharts", customCharts);
-
-    return data;
-  }
-
-  /**
-   * Gets the server specific data.
-   *
-   * @return The server specific data.
-   */
-  private JsonObject getServerData() {
-    // OS specific data
-    String osName = System.getProperty("os.name");
-    String osArch = System.getProperty("os.arch");
-    String osVersion = System.getProperty("os.version");
-    int coreCount = Runtime.getRuntime().availableProcessors();
-
-    JsonObject data = new JsonObject();
-
-    data.addProperty("serverUUID", serverUuid);
-
-    data.addProperty("osName", osName);
-    data.addProperty("osArch", osArch);
-    data.addProperty("osVersion", osVersion);
-    data.addProperty("coreCount", coreCount);
-
-    return data;
-  }
-
-  /**
-   * Collects the data and sends it afterwards.
-   */
-  private void submitData() {
-    final JsonObject data = getServerData();
-
-    JsonArray pluginData = new JsonArray();
-    pluginData.add(getPluginData());
-    data.add("plugins", pluginData);
-
-    try {
-      // We are still in the Thread of the timer, so nothing get blocked :)
-      sendData(data);
-    } catch (Exception e) {
-      // Something went wrong! :(
-      if (logFailedRequests) {
-        logger.warn("Could not submit stats of {}", name, e);
-      }
-    }
-  }
-
-  /**
-   * Sends the data to the bStats server.
-   *
-   * @param data The data to send.
-   * @throws Exception If the request failed.
-   */
-  private void sendData(JsonObject data) throws Exception {
-    if (data == null) {
-      throw new IllegalArgumentException("Data cannot be null!");
-    }
-
-    // Compress the data to save bandwidth
-    ListenableFuture<Response> future = server.getAsyncHttpClient()
-        .preparePost(URL)
-        .addHeader(HttpHeaderNames.CONTENT_ENCODING, "gzip")
-        .addHeader(HttpHeaderNames.ACCEPT, "application/json")
-        .addHeader(HttpHeaderNames.CONTENT_TYPE, "application/json")
-        .setBody(createResponseBody(data))
-        .execute();
-    future.addListener(() -> {
-      if (logFailedRequests) {
-        try {
-          Response r = future.get();
-          if (r.getStatusCode() != 429) {
-            logger.error("Got HTTP status code {} when sending metrics to bStats",
-                r.getStatusCode());
-          }
-        } catch (InterruptedException e) {
-          Thread.currentThread().interrupt();
-        } catch (ExecutionException e) {
-          logger.error("Unable to send metrics to bStats", e);
-        }
-      }
-    }, null);
-  }
-
-  private static byte[] createResponseBody(JsonObject object) throws IOException {
-    ByteArrayOutputStream os = new ByteArrayOutputStream();
-    try (Writer writer =
-        new BufferedWriter(
-            new OutputStreamWriter(
-                new GZIPOutputStream(os), StandardCharsets.UTF_8
-            )
-        )
-    ) {
-      VelocityServer.GENERAL_GSON.toJson(object, writer);
-    }
-    return os.toByteArray();
-  }
-
-  /**
-   * Represents a custom chart.
-   */
-  public abstract static class CustomChart {
-
-    // The id of the chart
-    final String chartId;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId The id of the chart.
-     */
-    CustomChart(String chartId) {
-      if (chartId == null || chartId.isEmpty()) {
-        throw new IllegalArgumentException("ChartId cannot be null or empty!");
-      }
-      this.chartId = chartId;
-    }
-
-    private JsonObject getRequestJsonObject() {
-      JsonObject chart = new JsonObject();
-      chart.addProperty("chartId", chartId);
-      try {
-        JsonObject data = getChartData();
-        if (data == null) {
-          // If the data is null we don't send the chart.
-          return null;
-        }
-        chart.add("data", data);
-      } catch (Throwable t) {
-        return null;
-      }
-      return chart;
-    }
-
-    protected abstract JsonObject getChartData() throws Exception;
-
-  }
-
-  /**
-   * Represents a custom simple pie.
-   */
-  public static class SimplePie extends CustomChart {
-
-    private final Callable<String> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public SimplePie(String chartId, Callable<String> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      JsonObject data = new JsonObject();
-      String value = callable.call();
-      if (value == null || value.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-      data.addProperty("value", value);
-      return data;
-    }
-  }
-
-  /**
-   * Represents a custom advanced pie.
-   */
-  public static class AdvancedPie extends CustomChart {
-
-    private final Callable<Map<String, Integer>> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public AdvancedPie(String chartId, Callable<Map<String, Integer>> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      Map<String, Integer> map = callable.call();
-      if (map == null || map.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-
-      JsonObject data = new JsonObject();
-      JsonObject values = new JsonObject();
-      boolean allSkipped = true;
-      for (Map.Entry<String, Integer> entry : map.entrySet()) {
-        if (entry.getValue() == 0) {
-          continue; // Skip this invalid
-        }
-        allSkipped = false;
-        values.addProperty(entry.getKey(), entry.getValue());
-      }
-      if (allSkipped) {
-        // Null = skip the chart
-        return null;
-      }
-      data.add("values", values);
-      return data;
-    }
-  }
-
-  /**
-   * Represents a custom drilldown pie.
-   */
-  public static class DrilldownPie extends CustomChart {
-
-    private final Callable<Map<String, Map<String, Integer>>> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public DrilldownPie(String chartId, Callable<Map<String, Map<String, Integer>>> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    public JsonObject getChartData() throws Exception {
-      Map<String, Map<String, Integer>> map = callable.call();
-      if (map == null || map.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-      boolean reallyAllSkipped = true;
-      JsonObject data = new JsonObject();
-      JsonObject values = new JsonObject();
-      for (Map.Entry<String, Map<String, Integer>> entryValues : map.entrySet()) {
-        JsonObject value = new JsonObject();
-        boolean allSkipped = true;
-        for (Map.Entry<String, Integer> valueEntry : map.get(entryValues.getKey()).entrySet()) {
-          value.addProperty(valueEntry.getKey(), valueEntry.getValue());
-          allSkipped = false;
-        }
-        if (!allSkipped) {
-          reallyAllSkipped = false;
-          values.add(entryValues.getKey(), value);
-        }
-      }
-      if (reallyAllSkipped) {
-        // Null = skip the chart
-        return null;
-      }
-      data.add("values", values);
-      return data;
-    }
-  }
-
-  /**
-   * Represents a custom single line chart.
-   */
-  public static class SingleLineChart extends CustomChart {
-
-    private final Callable<Integer> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public SingleLineChart(String chartId, Callable<Integer> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      JsonObject data = new JsonObject();
-      int value = callable.call();
-      if (value == 0) {
-        // Null = skip the chart
-        return null;
-      }
-      data.addProperty("value", value);
-      return data;
-    }
-
-  }
-
-  /**
-   * Represents a custom multi line chart.
-   */
-  public static class MultiLineChart extends CustomChart {
-
-    private final Callable<Map<String, Integer>> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public MultiLineChart(String chartId, Callable<Map<String, Integer>> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      Map<String, Integer> map = callable.call();
-      if (map == null || map.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-      JsonObject data = new JsonObject();
-      JsonObject values = new JsonObject();
-      boolean allSkipped = true;
-      for (Map.Entry<String, Integer> entry : map.entrySet()) {
-        if (entry.getValue() == 0) {
-          continue; // Skip this invalid
-        }
-        allSkipped = false;
-        values.addProperty(entry.getKey(), entry.getValue());
-      }
-      if (allSkipped) {
-        // Null = skip the chart
-        return null;
-      }
-      data.add("values", values);
-      return data;
-    }
-
-  }
-
-  /**
-   * Represents a custom simple bar chart.
-   */
-  public static class SimpleBarChart extends CustomChart {
-
-    private final Callable<Map<String, Integer>> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public SimpleBarChart(String chartId, Callable<Map<String, Integer>> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      JsonObject data = new JsonObject();
-      JsonObject values = new JsonObject();
-      Map<String, Integer> map = callable.call();
-      if (map == null || map.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-      for (Map.Entry<String, Integer> entry : map.entrySet()) {
-        JsonArray categoryValues = new JsonArray();
-        categoryValues.add(entry.getValue());
-        values.add(entry.getKey(), categoryValues);
-      }
-      data.add("values", values);
-      return data;
-    }
-
-  }
-
-  /**
-   * Represents a custom advanced bar chart.
-   */
-  public static class AdvancedBarChart extends CustomChart {
-
-    private final Callable<Map<String, int[]>> callable;
-
-    /**
-     * Class constructor.
-     *
-     * @param chartId  The id of the chart.
-     * @param callable The callable which is used to request the chart data.
-     */
-    public AdvancedBarChart(String chartId, Callable<Map<String, int[]>> callable) {
-      super(chartId);
-      this.callable = callable;
-    }
-
-    @Override
-    protected JsonObject getChartData() throws Exception {
-      JsonObject values = new JsonObject();
-      Map<String, int[]> map = callable.call();
-      if (map == null || map.isEmpty()) {
-        // Null = skip the chart
-        return null;
-      }
-      boolean allSkipped = true;
-      for (Map.Entry<String, int[]> entry : map.entrySet()) {
-        if (entry.getValue().length == 0) {
-          continue; // Skip this invalid
-        }
-        allSkipped = false;
-        JsonArray categoryValues = new JsonArray();
-        for (int categoryValue : entry.getValue()) {
-          categoryValues.add(categoryValue);
-        }
-        values.add(entry.getKey(), categoryValues);
-      }
-      if (allSkipped) {
-        // Null = skip the chart
-        return null;
-      }
-      JsonObject data = new JsonObject();
-      data.add("values", values);
-      return data;
   }
 
+  private void appendPlatformData(JsonObjectBuilder builder) {
+    builder.appendField("osName", System.getProperty("os.name"));
+    builder.appendField("osArch", System.getProperty("os.arch"));
+    builder.appendField("osVersion", System.getProperty("os.version"));
+    builder.appendField("coreCount", Runtime.getRuntime().availableProcessors());
   }
 
   static class VelocityMetrics {
+
+    private static final Logger logger = LogManager.getLogger(Metrics.class);
+
     static void startMetrics(VelocityServer server, VelocityConfiguration.Metrics metricsConfig) {
-      if (!metricsConfig.isFromConfig()) {
+      Metrics metrics = new Metrics(logger, 4752, metricsConfig.isEnabled());
-        // Log an informational message.
-        logger.info("Velocity collects metrics and sends them to bStats (https://bstats.org).");
-        logger.info("bStats collects some basic information like how many people use Velocity and");
-        logger.info("their player count. This has no impact on performance and this data does not");
-        logger.info("identify your server in any way. However, you may opt-out by editing your");
-        logger.info("velocity.toml and setting enabled = false in the [metrics] section.");
-      }
-
-      // Load the data
-      String serverUuid = metricsConfig.getId();
-      boolean logFailedRequests = metricsConfig.isLogFailure();
-      // Only start Metrics, if it's enabled in the config
-      if (metricsConfig.isEnabled()) {
-        Metrics metrics = new Metrics("Velocity", 4752, serverUuid, logFailedRequests, server);
 
       metrics.addCustomChart(
-            new Metrics.SingleLineChart("players", server::getPlayerCount)
+          new SingleLineChart("players", server::getPlayerCount)
       );
       metrics.addCustomChart(
-            new Metrics.SingleLineChart("managed_servers", () -> server.getAllServers().size())
+          new SingleLineChart("managed_servers", () -> server.getAllServers().size())
       );
       metrics.addCustomChart(
-            new Metrics.SimplePie("online_mode",
+          new SimplePie("online_mode",
               () -> server.getConfiguration().isOnlineMode() ? "online" : "offline")
       );
-        metrics.addCustomChart(new Metrics.SimplePie("velocity_version",
+      metrics.addCustomChart(new SimplePie("velocity_version",
           () -> server.getVersion().getVersion()));
 
-        metrics.addCustomChart(new Metrics.DrilldownPie("java_version", () -> {
+      metrics.addCustomChart(new DrilldownPie("java_version", () -> {
         Map<String, Map<String, Integer>> map = new HashMap<>();
         String javaVersion = System.getProperty("java.version");
         Map<String, Integer> entry = new HashMap<>();
@@ -627,7 +133,6 @@ public class Metrics {
         return map;
       }));
     }
+  }
 
-    }
-  }
 }

proxy/src/main/java/com/velocitypowered/proxy/VelocityServer.java

@@ -77,8 +77,6 @@ import java.util.stream.Collectors;
 import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.audience.ForwardingAudience;
 import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.TextComponent;
-import net.kyori.adventure.text.TranslatableComponent;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.asynchttpclient.AsyncHttpClient;

proxy/src/main/java/com/velocitypowered/proxy/config/VelocityConfiguration.java

@@ -29,7 +29,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Random;
-import java.util.UUID;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
@@ -436,11 +435,6 @@ public class VelocityConfiguration implements ProxyConfig {
     }
     forwardingSecret = forwardingSecretString.getBytes(StandardCharsets.UTF_8);
 
-    if (!config.contains("metrics.id") || config.<String>get("metrics.id").isEmpty()) {
-      config.set("metrics.id", UUID.randomUUID().toString());
-      mustResave = true;
-    }
-
     if (mustResave) {
       config.save();
     }
@@ -783,39 +777,16 @@ public class VelocityConfiguration implements ProxyConfig {
 
   public static class Metrics {
     private boolean enabled = true;
-    private String id = UUID.randomUUID().toString();
-    private boolean logFailure = false;
-
-    private boolean fromConfig;
-
-    private Metrics() {
-      this.fromConfig = false;
-    }
 
     private Metrics(CommentedConfig toml) {
       if (toml != null) {
-        this.enabled = toml.getOrElse("enabled", false);
+        this.enabled = toml.getOrElse("enabled", true);
-        this.id = toml.getOrElse("id", UUID.randomUUID().toString());
-        this.logFailure = toml.getOrElse("log-failure", false);
-        this.fromConfig = true;
       }
     }
 
     public boolean isEnabled() {
       return enabled;
     }
-
-    public String getId() {
-      return id;
-    }
-
-    public boolean isLogFailure() {
-      return logFailure;
-    }
-
-    public boolean isFromConfig() {
-      return fromConfig;
-    }
   }
 
   public static class Messages {

proxy/src/main/resources/default-velocity.toml

@@ -143,19 +143,6 @@ map = "Velocity"
 # Whether plugins should be shown in query response by default or not
 show-plugins = false
 
-[metrics]
-# Whether metrics will be reported to bStats (https://bstats.org).
-# bStats collects some basic information, like how many people use Velocity and their
-# player count. We recommend keeping bStats enabled, but if you're not comfortable with
-# this, you can turn this setting off. There is no performance penalty associated with
-# having metrics enabled, and data sent to bStats can't identify your server.
-enabled = true
-
-# A unique, anonymous ID to identify this proxy with.
-id = ""
-
-log-failure = false
-
 # Legacy color codes and JSON are accepted in all messages.
 [messages]
 # Prefix when the player gets kicked from a server.