Update to bStats v2 (#4350)

Co-authored-by: MD <1917406+mdcfe@users.noreply.github.com>
Co-authored-by: Josh Roy <10731363+JRoy@users.noreply.github.com>

Author: 3 people

Diff for: Essentials/build.gradle

@@ -10,6 +10,8 @@ dependencies {
 
     api 'io.papermc:paperlib:1.0.6'
 
+    api 'org.bstats:bstats-bukkit:2.2.1'
+
     implementation 'org.spongepowered:configurate-yaml:4.1.2'
     implementation 'org.checkerframework:checker-qual:3.14.0'
 
@@ -28,6 +30,7 @@ shadowJar {
     dependencies {
         include (dependency('io.papermc:paperlib'))
         include (dependency('org.bstats:bstats-bukkit'))
+        include (dependency('org.bstats:bstats-base'))
         include (dependency('org.spongepowered:configurate-yaml'))
         include (dependency('org.spongepowered:configurate-core'))
         include (dependency('org.yaml:snakeyaml'))
@@ -39,7 +42,7 @@ shadowJar {
         include (project(':providers:1_8Provider'))
     }
     relocate 'io.papermc.lib', 'com.earth2me.essentials.paperlib'
-    relocate 'org.bstats.bukkit', 'com.earth2me.essentials.metrics'
+    relocate 'org.bstats', 'com.earth2me.essentials.libs.bstats'
     relocate 'org.spongepowered.configurate', 'com.earth2me.essentials.libs.configurate'
     relocate 'org.yaml.snakeyaml', 'com.earth2me.essentials.libs.snakeyaml'
     relocate 'io.leangen.geantyref', 'com.earth2me.essentials.libs.geantyref'

Diff for: Essentials/src/main/java/com/earth2me/essentials/metrics/MetricsWrapper.java

@@ -3,40 +3,32 @@
 import com.earth2me.essentials.Essentials;
 import com.earth2me.essentials.economy.EconomyLayer;
 import com.earth2me.essentials.economy.EconomyLayers;
-import com.google.common.collect.ImmutableList;
 import org.bstats.bukkit.Metrics;
+import org.bstats.charts.AdvancedBarChart;
+import org.bstats.charts.CustomChart;
+import org.bstats.charts.DrilldownPie;
+import org.bstats.charts.MultiLineChart;
+import org.bstats.charts.SimplePie;
 import org.bukkit.Bukkit;
-import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
-import java.lang.reflect.Field;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 public class MetricsWrapper {
 
-    private static final List<String> KNOWN_FORCED_METRICS = ImmutableList.of(
-            "ChatControl",
-            "catserver.server.Metrics");
-    private static boolean hasWarned = false;
     private final Essentials ess;
     private final Metrics metrics;
+    private final JavaPlugin plugin;
     private final Map<String, Boolean> commands = new HashMap<>();
-    private final Plugin plugin;
 
-    public MetricsWrapper(final Plugin plugin, final int pluginId, final boolean includeCommands) {
+    public MetricsWrapper(final JavaPlugin plugin, final int pluginId, final boolean includeCommands) {
         this.plugin = plugin;
         this.ess = (Essentials) Bukkit.getPluginManager().getPlugin("Essentials");
         this.metrics = new Metrics(plugin, pluginId);
 
-        if (metrics.isEnabled()) {
-            plugin.getLogger().info("Starting Metrics. Opt-out using the global bStats config.");
-        } else {
-            plugin.getLogger().info("Metrics disabled per bStats config.");
-        }
+        plugin.getLogger().info("Starting Metrics. Opt-out using the global bStats config.");
 
-        checkForcedMetrics();
         addPermsChart();
         addEconomyChart();
         addReleaseBranchChart();
@@ -51,12 +43,12 @@ public void markCommand(final String command, final boolean state) {
         commands.put(command, state);
     }
 
-    public void addCustomChart(final Metrics.CustomChart chart) {
+    public void addCustomChart(final CustomChart chart) {
         metrics.addCustomChart(chart);
     }
 
     private void addPermsChart() {
-        metrics.addCustomChart(new Metrics.DrilldownPie("permsPlugin", () -> {
+        metrics.addCustomChart(new DrilldownPie("permsPlugin", () -> {
             final Map<String, Map<String, Integer>> result = new HashMap<>();
             final String handler = ess.getPermissionsHandler().getName();
             final Map<String, Integer> backend = new HashMap<>();
@@ -67,7 +59,7 @@ private void addPermsChart() {
     }
 
     private void addEconomyChart() {
-        metrics.addCustomChart(new Metrics.DrilldownPie("econPlugin", () -> {
+        metrics.addCustomChart(new DrilldownPie("econPlugin", () -> {
             final Map<String, Map<String, Integer>> result = new HashMap<>();
             final Map<String, Integer> backend = new HashMap<>();
             final EconomyLayer layer = EconomyLayers.getSelectedLayer();
@@ -83,23 +75,23 @@ private void addEconomyChart() {
     }
 
     private void addVersionHistoryChart() {
-        metrics.addCustomChart(new Metrics.MultiLineChart("versionHistory", () -> {
+        metrics.addCustomChart(new MultiLineChart("versionHistory", () -> {
             final HashMap<String, Integer> result = new HashMap<>();
             result.put(plugin.getDescription().getVersion(), 1);
             return result;
         }));
     }
 
     private void addReleaseBranchChart() {
-        metrics.addCustomChart(new Metrics.SimplePie("releaseBranch", ess.getUpdateChecker()::getVersionBranch));
+        metrics.addCustomChart(new SimplePie("releaseBranch", ess.getUpdateChecker()::getVersionBranch));
     }
 
     private void addCommandsChart() {
         for (final String command : plugin.getDescription().getCommands().keySet()) {
             markCommand(command, false);
         }
 
-        metrics.addCustomChart(new Metrics.AdvancedBarChart("commands", () -> {
+        metrics.addCustomChart(new AdvancedBarChart("commands", () -> {
             final Map<String, int[]> result = new HashMap<>();
             for (final Map.Entry<String, Boolean> entry : commands.entrySet()) {
                 if (entry.getValue()) {
@@ -112,75 +104,4 @@ private void addCommandsChart() {
         }));
     }
 
-    private boolean isForcedMetricsClass(Class<?> bStatsService) {
-        for (String identifier : KNOWN_FORCED_METRICS) {
-            if (bStatsService.getCanonicalName().contains(identifier)) {
-                return true;
-            }
-        }
-
-        final JavaPlugin owningPlugin = getProvidingPlugin(bStatsService);
-        if (owningPlugin != null && KNOWN_FORCED_METRICS.contains(owningPlugin.getName())) {
-            return true;
-        }
-        return false;
-    }
-
-    private void checkForcedMetrics() {
-        if (hasWarned) return;
-        hasWarned = true;
-
-        Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(plugin, () -> {
-            for (final Class<?> service : Bukkit.getServicesManager().getKnownServices()) {
-                try {
-                    service.getField("B_STATS_VERSION"); // Identifies bStats classes
-
-                    if (isForcedMetricsClass(service)) {
-                        warnForcedMetrics(service);
-                    } else {
-                        try {
-                            service.getDeclaredField("pluginId"); // Only present in recent bStats classes, which should also have the enabled field unless modified
-                        } catch (final NoSuchFieldException e) {
-                            // Old bStats class found so "enabled" field detection is unreliable.
-                            break;
-                        }
-
-                        try {
-                            service.getDeclaredField("enabled"); // In some modified forced metrics classes, this will fail
-                        } catch (final NoSuchFieldException e) {
-                            warnForcedMetrics(service);
-                        }
-                    }
-                } catch (final NoSuchFieldException ignored) {
-                }
-            }
-        });
-    }
-
-    private void warnForcedMetrics(final Class<?> service) {
-        final Plugin servicePlugin = JavaPlugin.getProvidingPlugin(service);
-        plugin.getLogger().severe("WARNING: Potential forced metrics collection by plugin '" + servicePlugin.getName() + "' v" + servicePlugin.getDescription().getVersion());
-        plugin.getLogger().severe("Your server is running a plugin that may not respect bStats' opt-out settings.");
-        plugin.getLogger().severe("This may cause data to be uploaded to bStats.org for plugins that use bStats, even if you've opted out in the bStats config.");
-        plugin.getLogger().severe("Please report this to bStats and to the authors of '" + servicePlugin.getName() + "'. (Offending class: " + service.getName() + ")");
-    }
-
-    private JavaPlugin getProvidingPlugin(final Class<?> clazz) {
-        try {
-            return JavaPlugin.getProvidingPlugin(clazz);
-        } catch (final Exception ignored) {
-        }
-
-        final ClassLoader parent = clazz.getClassLoader().getParent();
-        if (parent.getClass().getName().equals("org.bukkit.plugin.java.PluginClassLoader")) {
-            try {
-                final Field pluginField = parent.getClass().getDeclaredField("plugin");
-                pluginField.setAccessible(true);
-                return (JavaPlugin) pluginField.get(parent);
-            } catch (final Exception ignored) {
-            }
-        }
-
-        return null;
-    }
 }

Diff for: EssentialsXMPP/build.gradle

@@ -11,5 +11,5 @@ shadowJar {
     dependencies {
         include (dependency('org.igniterealtime.smack:smack'))
     }
-    relocate 'org.bstats.bukkit', 'com.earth2me.essentials.metrics'
+    relocate 'org.bstats', 'com.earth2me.essentials.libs.bstats'
 }

Diff for: EssentialsXMPP/src/main/java/com/earth2me/essentials/xmpp/EssentialsXMPP.java

@@ -3,7 +3,7 @@
 import com.earth2me.essentials.IEssentials;
 import com.earth2me.essentials.metrics.MetricsWrapper;
 import net.ess3.api.IUser;
-import org.bstats.bukkit.Metrics;
+import org.bstats.charts.SimplePie;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -56,7 +56,7 @@ public void onEnable() {
 
         if (metrics == null) {
             metrics = new MetricsWrapper(this, 3818, true);
-            metrics.addCustomChart(new Metrics.SimplePie("config-valid", () -> xmpp.isConfigValid() ? "yes" : "no"));
+            metrics.addCustomChart(new SimplePie("config-valid", () -> xmpp.isConfigValid() ? "yes" : "no"));
         }
     }