v0.1.4

Author: AzureDoom

changelog.md

@@ -1,4 +1,3 @@
-v0.1.3
+v0.1.4
 
-- Fixes issue where anything not h2 DB wise will error out.
-- Updates Hytale Custom Asset loader.
+- Implemented HStats support.

gradle.properties

@@ -26,7 +26,7 @@ mod_credits                          = AzureDoom
 mod_url                              = https://modtale.net/mod/classescore
 mod_issues                           = https://github.com/AzureDoom/ClassesCore/issues
 mod_sources                          = https://github.com/AzureDoom/ClassesCore/
-version                              = 0.1.3
+version                              = 0.1.4
 includes_pack                        = true
 disabled_by_default                  = false
 patchline                            = release

src/main/java/com/azuredoom/classescore/ClassesCore.java

@@ -18,6 +18,7 @@
 import com.azuredoom.classescore.bootstrap.ClassesBootstrap;
 import com.azuredoom.classescore.command.ClassSelectionCommand;
 import com.azuredoom.classescore.compat.DynamicTooltipsLibCompat;
+import com.azuredoom.classescore.compat.HStats;
 import com.azuredoom.classescore.compat.placeholderapi.PlaceholderAPICompat;
 import com.azuredoom.classescore.config.ClassesCoreConfig;
 import com.azuredoom.classescore.data.ClassDefinition;
@@ -126,6 +127,7 @@ protected void setup() {
                     .map(ClassDefinition::id)
                     .toList()
             );
+        new HStats("213bd24b-c5bb-4d50-a897-eb8bf7956a5e", "0.1.4", LOGGER);
     }
 
     @Override

src/main/java/com/azuredoom/classescore/compat/HStats.java

@@ -0,0 +1,133 @@
+package com.azuredoom.classescore.compat;
+
+import com.hypixel.hytale.logger.HytaleLogger;
+import com.hypixel.hytale.server.core.HytaleServer;
+import com.hypixel.hytale.server.core.universe.Universe;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.StringJoiner;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+public class HStats {
+
+    private final String URL_BASE = "https://api.hstats.dev/api/";
+
+    private final String modUUID;
+
+    private final String modVersion;
+
+    private final String serverUUID;
+
+    private final HytaleLogger logger;
+
+    public HStats(String modUUID, String modVersion, HytaleLogger logger) {
+        this.modUUID = modUUID;
+        this.modVersion = modVersion;
+        this.logger = logger;
+
+        this.serverUUID = getServerUUID();
+        if (this.serverUUID == null) {
+            System.out.println("[HStats] Metrics are disabled on this server.");
+            return;
+        }
+
+        logMetrics();
+        addModToServer();
+        HytaleServer.SCHEDULED_EXECUTOR.scheduleAtFixedRate(this::logMetrics, 5, 5, TimeUnit.MINUTES);
+    }
+
+    private void logMetrics() {
+        Map<String, String> arguments = new HashMap<>();
+        arguments.put("server_uuid", this.serverUUID);
+        arguments.put("players_online", String.valueOf(getOnlinePlayerCount()));
+        arguments.put("os_name", System.getProperty("os.name"));
+        arguments.put("os_version", System.getProperty("os.version"));
+        arguments.put("java_version", System.getProperty("java.version"));
+        arguments.put("cores", String.valueOf(Runtime.getRuntime().availableProcessors()));
+
+        sendRequest(URL_BASE + "server/update-server", arguments);
+    }
+
+    private void addModToServer() {
+        logger.atInfo().log("[HStats] Adding mod to server.");
+
+        Map<String, String> arguments = new HashMap<>();
+        arguments.put("server_uuid", this.serverUUID);
+        arguments.put("plugin_uuid", this.modUUID);
+        arguments.put("plugin_version", this.modVersion);
+
+        sendRequest(URL_BASE + "server/add-plugin", arguments);
+    }
+
+    private String getServerUUID() {
+        var serverUUIDFile = Paths.get("hstats-server-uuid.txt");
+        try {
+            if (Files.exists(serverUUIDFile)) {
+                var content = Files.readString(serverUUIDFile);
+                content = content.trim();
+                var lines = content.split("\n");
+                if (lines.length < 5)
+                    return null;
+                var enabled = lines[3].split("=")[1].trim();
+                if (!enabled.equalsIgnoreCase("true"))
+                    return null;
+                return lines[4];
+            } else {
+                var uuid = UUID.randomUUID().toString();
+                Files.writeString(
+                    serverUUIDFile,
+                    "HStats - Hytale Mod Metrics (hstats.dev)\nHStats is a simple metrics system for Hytale mods. This file is here because one of your mods/plugins uses it, please do not modify the UUID. HStats will apply little to no effect on your server and analytics are anonymous, however you can still disable it.\n\nenabled=true\n"
+                        + uuid
+                );
+                return uuid;
+            }
+        } catch (IOException e) {
+            return null;
+        }
+    }
+
+    private void sendRequest(String urlString, Map<String, String> arguments) {
+        try {
+            var url = URI.create(urlString).toURL();
+            var http = (HttpURLConnection) url.openConnection();
+
+            http.setRequestMethod("POST");
+            http.setDoOutput(true);
+            http.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
+
+            var sj = new StringJoiner("&");
+            for (var entry : arguments.entrySet()) {
+                sj.add(
+                    URLEncoder.encode(entry.getKey(), StandardCharsets.UTF_8)
+                        + "=" +
+                        URLEncoder.encode(entry.getValue(), StandardCharsets.UTF_8)
+                );
+            }
+
+            var out = sj.toString().getBytes(StandardCharsets.UTF_8);
+            http.setFixedLengthStreamingMode(out.length);
+
+            try (var os = http.getOutputStream()) {
+                os.write(out);
+            }
+
+            http.disconnect();
+        } catch (Exception e) {
+            // pass
+        }
+    }
+
+    private int getOnlinePlayerCount() {
+        return Universe.get().getPlayerCount();
+    }
+
+}

src/main/resources/manifest.json

@@ -1,7 +1,7 @@
 {
     "Group": "com.azuredoom",
     "Name": "classescore",
-    "Version": "0.1.3",
+    "Version": "0.1.4",
     "Description": "Classes Module for the LevelingCore mod",
     "Authors": [
         {