Paper/Spigot-Server-Patches/0005-Paper-Metrics.patch
Spottedleaf 5c7081fecc Update upstream & fix some chunk related issues (#2177)
* Updated Upstream (Bukkit/CraftBukkit)

Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
45690fe9 SPIGOT-5047: Correct slot types for 1.14 inventories

CraftBukkit Changes:
4090d01f SPIGOT-5047: Correct slot types for 1.14 inventories
e8c08362 SPIGOT-5046: World#getLoadedChunks returning inaccessible cached chunks.
d445af3b SPIGOT-5067: Add item meta for 1.14 spawn eggs

* Bring Chunk load checks in-line with spigot

As of the last upstream merge spigot now checks ticket level status
when returning loaded chunks for a world from api. Now our checks
will respect that decision.

* Fix spawn ticket levels

Vanilla would keep the inner chunks of spawn available for ticking,
however my changes made all chunks non-ticking. Resolve by changing
ticket levels for spawn chunks inside the border to respect this
behavior.


* Make World#getChunkIfLoadedImmediately return only entity ticking chunks

Mojang appears to be using chunks with level > 33 (non-ticking chunks)
as cached chunks and not actually loaded chunks.

* Bring all loaded checks in line with spigot

Loaded chunks must be at least border  chunks, or level <= 33
2019-06-14 03:27:40 +01:00

696 lines
25 KiB
Diff

From d1ed95ea457030aa56781f074dac09d94933933c Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Fri, 24 Mar 2017 23:56:01 -0500
Subject: [PATCH] Paper Metrics
Removes Spigot's mcstats metrics in favor of a system using bStats
To disable for privacy or other reasons go to the bStats folder in your plugins folder
and edit the config.yml file present there.
Please keep in mind the data collected is anonymous and collection should have no
tangible effect on server performance. The data is used to allow the authors of
PaperMC to track version and platform usage so that we can make better management
decisions on behalf of the project.
diff --git a/src/main/java/com/destroystokyo/paper/Metrics.java b/src/main/java/com/destroystokyo/paper/Metrics.java
new file mode 100644
index 0000000000..e257d6b36e
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/Metrics.java
@@ -0,0 +1,627 @@
+package com.destroystokyo.paper;
+
+import net.minecraft.server.MinecraftServer;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.*;
+import java.util.concurrent.Callable;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.zip.GZIPOutputStream;
+
+/**
+ * bStats collects some data for plugin authors.
+ *
+ * Check out https://bStats.org/ to learn more about bStats!
+ */
+public class Metrics {
+
+ // The version of this bStats class
+ public static final int B_STATS_VERSION = 1;
+
+ // The url to which the data is sent
+ private static final String URL = "https://bStats.org/submitData/server-implementation";
+
+ // Should failed requests be logged?
+ private static boolean logFailedRequests = false;
+
+ // The logger for the failed requests
+ private static Logger logger = Logger.getLogger("bStats");
+
+ // The name of the server software
+ private final String name;
+
+ // The uuid of the server
+ private final String serverUUID;
+
+ // A list with all custom charts
+ private final List<CustomChart> charts = new ArrayList<>();
+
+ /**
+ * Class constructor.
+ *
+ * @param name The name of the server software.
+ * @param serverUUID The uuid of the server.
+ * @param logFailedRequests Whether failed requests should be logged or not.
+ * @param logger The logger for the failed requests.
+ */
+ public Metrics(String name, String serverUUID, boolean logFailedRequests, Logger logger) {
+ this.name = name;
+ this.serverUUID = serverUUID;
+ Metrics.logFailedRequests = logFailedRequests;
+ Metrics.logger = logger;
+
+ // Start submitting the data
+ startSubmitting();
+ }
+
+ /**
+ * Adds a custom chart.
+ *
+ * @param chart The chart to add.
+ */
+ public void addCustomChart(CustomChart chart) {
+ if (chart == null) {
+ 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);
+ timer.scheduleAtFixedRate(new TimerTask() {
+ @Override
+ public void run() {
+ submitData();
+ }
+ }, 1000 * 60 * 5, 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.put("pluginName", name); // Append the name of the server software
+ 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.put("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.put("serverUUID", serverUUID);
+
+ data.put("osName", osName);
+ data.put("osArch", osArch);
+ data.put("osVersion", osVersion);
+ data.put("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.put("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.log(Level.WARNING, "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 static void sendData(JSONObject data) throws Exception {
+ if (data == null) {
+ throw new IllegalArgumentException("Data cannot be null!");
+ }
+ HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection();
+
+ // Compress the data to save bandwidth
+ byte[] compressedData = compress(data.toString());
+
+ // Add headers
+ connection.setRequestMethod("POST");
+ connection.addRequestProperty("Accept", "application/json");
+ connection.addRequestProperty("Connection", "close");
+ connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip our request
+ connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
+ connection.setRequestProperty("Content-Type", "application/json"); // We send our data in JSON format
+ connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION);
+
+ // Send data
+ connection.setDoOutput(true);
+ DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
+ outputStream.write(compressedData);
+ outputStream.flush();
+ outputStream.close();
+
+ connection.getInputStream().close(); // We don't care about the response - Just send our data :)
+ }
+
+ /**
+ * Gzips the given String.
+ *
+ * @param str The string to gzip.
+ * @return The gzipped String.
+ * @throws IOException If the compression failed.
+ */
+ private static byte[] compress(final String str) throws IOException {
+ if (str == null) {
+ return null;
+ }
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ GZIPOutputStream gzip = new GZIPOutputStream(outputStream);
+ gzip.write(str.getBytes("UTF-8"));
+ gzip.close();
+ return outputStream.toByteArray();
+ }
+
+ /**
+ * Represents a custom chart.
+ */
+ public static abstract 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.put("chartId", chartId);
+ try {
+ JSONObject data = getChartData();
+ if (data == null) {
+ // If the data is null we don't send the chart.
+ return null;
+ }
+ chart.put("data", data);
+ } catch (Throwable t) {
+ if (logFailedRequests) {
+ logger.log(Level.WARNING, "Failed to get data for custom chart with id " + chartId, 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.put("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 {
+ 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;
+ }
+ boolean allSkipped = true;
+ for (Map.Entry<String, Integer> entry : map.entrySet()) {
+ if (entry.getValue() == 0) {
+ continue; // Skip this invalid
+ }
+ allSkipped = false;
+ values.put(entry.getKey(), entry.getValue());
+ }
+ if (allSkipped) {
+ // Null = skip the chart
+ return null;
+ }
+ data.put("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 {
+ JSONObject data = new JSONObject();
+ JSONObject values = new JSONObject();
+ Map<String, Map<String, Integer>> map = callable.call();
+ if (map == null || map.isEmpty()) {
+ // Null = skip the chart
+ return null;
+ }
+ boolean reallyAllSkipped = true;
+ 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.put(valueEntry.getKey(), valueEntry.getValue());
+ allSkipped = false;
+ }
+ if (!allSkipped) {
+ reallyAllSkipped = false;
+ values.put(entryValues.getKey(), value);
+ }
+ }
+ if (reallyAllSkipped) {
+ // Null = skip the chart
+ return null;
+ }
+ data.put("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.put("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 {
+ 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;
+ }
+ boolean allSkipped = true;
+ for (Map.Entry<String, Integer> entry : map.entrySet()) {
+ if (entry.getValue() == 0) {
+ continue; // Skip this invalid
+ }
+ allSkipped = false;
+ values.put(entry.getKey(), entry.getValue());
+ }
+ if (allSkipped) {
+ // Null = skip the chart
+ return null;
+ }
+ data.put("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.put(entry.getKey(), categoryValues);
+ }
+ data.put("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 data = new JSONObject();
+ 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.put(entry.getKey(), categoryValues);
+ }
+ if (allSkipped) {
+ // Null = skip the chart
+ return null;
+ }
+ data.put("values", values);
+ return data;
+ }
+
+ }
+
+ static class PaperMetrics {
+ static void startMetrics() {
+ // Get the config file
+ File configFile = new File(new File((File) MinecraftServer.getServer().options.valueOf("plugins"), "bStats"), "config.yml");
+ YamlConfiguration config = YamlConfiguration.loadConfiguration(configFile);
+
+ // Check if the config file exists
+ if (!config.isSet("serverUuid")) {
+
+ // Add default values
+ config.addDefault("enabled", true);
+ // Every server gets it's unique random id.
+ config.addDefault("serverUuid", UUID.randomUUID().toString());
+ // Should failed request be logged?
+ config.addDefault("logFailedRequests", false);
+
+ // Inform the server owners about bStats
+ config.options().header(
+ "bStats collects some data for plugin authors like how many servers are using their plugins.\n" +
+ "To honor their work, you should not disable it.\n" +
+ "This has nearly no effect on the server performance!\n" +
+ "Check out https://bStats.org/ to learn more :)"
+ ).copyDefaults(true);
+ try {
+ config.save(configFile);
+ } catch (IOException ignored) {
+ }
+ }
+ // Load the data
+ String serverUUID = config.getString("serverUuid");
+ boolean logFailedRequests = config.getBoolean("logFailedRequests", false);
+ // Only start Metrics, if it's enabled in the config
+ if (config.getBoolean("enabled", true)) {
+ Metrics metrics = new Metrics("Paper", serverUUID, logFailedRequests, Bukkit.getLogger());
+
+ metrics.addCustomChart(new Metrics.SimplePie("minecraft_version", () -> {
+ String minecraftVersion = Bukkit.getVersion();
+ minecraftVersion = minecraftVersion.substring(minecraftVersion.indexOf("MC: ") + 4, minecraftVersion.length() - 1);
+ return minecraftVersion;
+ }));
+
+ metrics.addCustomChart(new Metrics.SingleLineChart("players", () -> Bukkit.getOnlinePlayers().size()));
+ metrics.addCustomChart(new Metrics.SimplePie("online_mode", () -> Bukkit.getOnlineMode() ? "online" : "offline"));
+ metrics.addCustomChart(new Metrics.SimplePie("paper_version", () -> (Metrics.class.getPackage().getImplementationVersion() != null) ? Metrics.class.getPackage().getImplementationVersion() : "unknown"));
+
+ metrics.addCustomChart(new Metrics.DrilldownPie("java_version", () -> {
+ Map<String, Map<String, Integer>> map = new HashMap<>();
+ String javaVersion = System.getProperty("java.version");
+ Map<String, Integer> entry = new HashMap<>();
+ entry.put(javaVersion, 1);
+
+ // http://openjdk.java.net/jeps/223
+ // Java decided to change their versioning scheme and in doing so modified the java.version system
+ // property to return $major[.$minor][.$secuity][-ea], as opposed to 1.$major.0_$identifier
+ // we can handle pre-9 by checking if the "major" is equal to "1", otherwise, 9+
+ String majorVersion = javaVersion.split("\\.")[0];
+ String release;
+
+ int indexOf = javaVersion.lastIndexOf('.');
+
+ if (majorVersion.equals("1")) {
+ release = "Java " + javaVersion.substring(0, indexOf);
+ } else {
+ // of course, it really wouldn't be all that simple if they didn't add a quirk, now would it
+ // valid strings for the major may potentially include values such as -ea to deannotate a pre release
+ Matcher versionMatcher = Pattern.compile("\\d+").matcher(majorVersion);
+ if (versionMatcher.find()) {
+ majorVersion = versionMatcher.group(0);
+ }
+ release = "Java " + majorVersion;
+ }
+ map.put(release, entry);
+
+ return map;
+ }));
+ }
+
+ }
+ }
+}
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index db79fe41b9..5518ec1e54 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -41,6 +41,7 @@ public class PaperConfig {
private static boolean verbose;
private static boolean fatalError;
/*========================================================================*/
+ private static boolean metricsStarted;
public static void init(File configFile) {
CONFIG_FILE = configFile;
@@ -83,6 +84,11 @@ public class PaperConfig {
for (Map.Entry<String, Command> entry : commands.entrySet()) {
MinecraftServer.getServer().server.getCommandMap().register(entry.getKey(), "Paper", entry.getValue());
}
+
+ if (!metricsStarted) {
+ Metrics.PaperMetrics.startMetrics();
+ metricsStarted = true;
+ }
}
static void readConfig(Class<?> clazz, Object instance) {
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index a7a47b1f32..fc6cb9306a 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -83,6 +83,7 @@ public class SpigotConfig
MinecraftServer.getServer().server.getCommandMap().register( entry.getKey(), "Spigot", entry.getValue() );
}
+ /* // Paper - Replace with our own
if ( metrics == null )
{
try
@@ -94,6 +95,7 @@ public class SpigotConfig
Bukkit.getServer().getLogger().log( Level.SEVERE, "Could not start metrics service", ex );
}
}
+ */ // Paper end
}
static void readConfig(Class<?> clazz, Object instance)
--
2.21.0