mirror of
https://github.com/TotalFreedomMC/TotalFreedomMod.git
synced 2024-05-20 19:41:24 +00:00
774 lines
25 KiB
Java
774 lines
25 KiB
Java
package org.bstats;
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import org.bukkit.Bukkit;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.bukkit.entity.Player;
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import org.bukkit.plugin.RegisteredServiceProvider;
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import org.bukkit.plugin.ServicePriority;
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import org.bukkit.plugin.java.JavaPlugin;
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import org.json.simple.JSONArray;
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import org.json.simple.JSONObject;
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import javax.net.ssl.HttpsURLConnection;
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import java.io.ByteArrayOutputStream;
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import java.io.DataOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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import java.util.Timer;
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import java.util.TimerTask;
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import java.util.UUID;
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import java.util.concurrent.Callable;
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import java.util.logging.Level;
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import java.util.zip.GZIPOutputStream;
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/**
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* bStats collects some data for plugin authors.
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* <p>
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* Check out https://bStats.org/ to learn more about bStats!
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*/
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public class Metrics
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{
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static
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{
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// You can use the property to disable the check in your test environment
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if (System.getProperty("bstats.relocatecheck") == null || !System.getProperty("bstats.relocatecheck").equals("false"))
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{
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// Maven's Relocate is clever and changes strings, too. So we have to use this little "trick" ... :D
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final String defaultPackage = new String(
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new byte[]{'o', 'r', 'g', '.', 'b', 's', 't', 'a', 't', 's', '.', 'b', 'u', 'k', 'k', 'i', 't'});
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final String examplePackage = new String(new byte[]{'y', 'o', 'u', 'r', '.', 'p', 'a', 'c', 'k', 'a', 'g', 'e'});
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// We want to make sure nobody just copy & pastes the example and use the wrong package names
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if (Metrics.class.getPackage().getName().equals(defaultPackage) || Metrics.class.getPackage().getName().equals(examplePackage))
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{
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throw new IllegalStateException("bStats Metrics class has not been relocated correctly!");
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}
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}
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}
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// The version of this bStats class
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public static final int B_STATS_VERSION = 1;
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// The url to which the data is sent
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private static final String URL = "https://bStats.org/submitData/bukkit";
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// Should failed requests be logged?
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private static boolean logFailedRequests;
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// The uuid of the server
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private static String serverUUID;
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// The plugin
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private final JavaPlugin plugin;
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// A list with all custom charts
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private final List<CustomChart> charts = new ArrayList<>();
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/**
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* Class constructor.
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*
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* @param plugin The plugin which stats should be submitted.
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*/
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public Metrics(JavaPlugin plugin)
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{
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if (plugin == null)
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{
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throw new IllegalArgumentException("Plugin cannot be null!");
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}
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this.plugin = plugin;
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// Get the config file
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File bStatsFolder = new File(plugin.getDataFolder().getParentFile(), "bStats");
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File configFile = new File(bStatsFolder, "config.yml");
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YamlConfiguration config = YamlConfiguration.loadConfiguration(configFile);
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// Check if the config file exists
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if (!config.isSet("serverUuid"))
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{
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// Add default values
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config.addDefault("enabled", true);
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// Every server gets it's unique random id.
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config.addDefault("serverUuid", UUID.randomUUID().toString());
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// Should failed request be logged?
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config.addDefault("logFailedRequests", false);
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// Inform the server owners about bStats
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config.options().header(
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"bStats collects some data for plugin authors like how many servers are using their plugins.\n" +
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"To honor their work, you should not disable it.\n" +
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"This has nearly no effect on the server performance!\n" +
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"Check out https://bStats.org/ to learn more :)"
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).copyDefaults(true);
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try
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{
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config.save(configFile);
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}
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catch (IOException ignored)
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{
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}
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}
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// Load the data
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serverUUID = config.getString("serverUuid");
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logFailedRequests = config.getBoolean("logFailedRequests", false);
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if (config.getBoolean("enabled", true))
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{
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boolean found = false;
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// Search for all other bStats Metrics classes to see if we are the first one
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for (Class<?> service : Bukkit.getServicesManager().getKnownServices())
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{
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try
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{
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service.getField("B_STATS_VERSION"); // Our identifier :)
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found = true; // We aren't the first
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break;
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}
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catch (NoSuchFieldException ignored)
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{
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}
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}
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// Register our service
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Bukkit.getServicesManager().register(Metrics.class, this, plugin, ServicePriority.Normal);
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if (!found)
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{
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// We are the first!
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startSubmitting();
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}
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}
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}
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/**
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* Adds a custom chart.
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*
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* @param chart The chart to add.
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*/
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public void addCustomChart(CustomChart chart)
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{
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if (chart == null)
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{
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throw new IllegalArgumentException("Chart cannot be null!");
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}
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charts.add(chart);
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}
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/**
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* Starts the Scheduler which submits our data every 30 minutes.
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*/
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private void startSubmitting()
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{
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final Timer timer = new Timer(true); // We use a timer cause the Bukkit scheduler is affected by server lags
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timer.scheduleAtFixedRate(new TimerTask()
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{
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@Override
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public void run()
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{
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if (!plugin.isEnabled())
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{ // Plugin was disabled
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timer.cancel();
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return;
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}
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// Nevertheless we want our code to run in the Bukkit main thread, so we have to use the Bukkit scheduler
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// Don't be afraid! The connection to the bStats server is still async, only the stats collection is sync ;)
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Bukkit.getScheduler().runTask(plugin, new Runnable()
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{
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@Override
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public void run()
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{
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submitData();
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}
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});
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}
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}, 1000 * 60 * 5, 1000 * 60 * 30);
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// Submit the data every 30 minutes, first time after 5 minutes to give other plugins enough time to start
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// WARNING: Changing the frequency has no effect but your plugin WILL be blocked/deleted!
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// WARNING: Just don't do it!
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}
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/**
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* Gets the plugin specific data.
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* This method is called using Reflection.
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*
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* @return The plugin specific data.
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*/
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public JSONObject getPluginData()
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{
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JSONObject data = new JSONObject();
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String pluginName = plugin.getDescription().getName();
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String pluginVersion = plugin.getDescription().getVersion();
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data.put("pluginName", pluginName); // Append the name of the plugin
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data.put("pluginVersion", pluginVersion); // Append the version of the plugin
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JSONArray customCharts = new JSONArray();
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for (CustomChart customChart : charts)
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{
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// Add the data of the custom charts
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JSONObject chart = customChart.getRequestJsonObject();
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if (chart == null)
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{ // If the chart is null, we skip it
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continue;
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}
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customCharts.add(chart);
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}
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data.put("customCharts", customCharts);
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return data;
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}
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/**
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* Gets the server specific data.
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*
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* @return The server specific data.
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*/
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private JSONObject getServerData()
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{
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// Minecraft specific data
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int playerAmount;
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try
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{
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// Around MC 1.8 the return type was changed to a collection from an array,
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// This fixes java.lang.NoSuchMethodError: org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection;
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Method onlinePlayersMethod = Class.forName("org.bukkit.Server").getMethod("getOnlinePlayers");
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playerAmount = onlinePlayersMethod.getReturnType().equals(Collection.class)
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? ((Collection<?>) onlinePlayersMethod.invoke(Bukkit.getServer())).size()
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: ((Player[]) onlinePlayersMethod.invoke(Bukkit.getServer())).length;
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}
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catch (Exception e)
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{
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playerAmount = Bukkit.getOnlinePlayers().size(); // Just use the new method if the Reflection failed
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}
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int onlineMode = Bukkit.getOnlineMode() ? 1 : 0;
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String bukkitVersion = org.bukkit.Bukkit.getVersion();
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bukkitVersion = bukkitVersion.substring(bukkitVersion.indexOf("MC: ") + 4, bukkitVersion.length() - 1);
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// OS/Java specific data
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String javaVersion = System.getProperty("java.version");
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String osName = System.getProperty("os.name");
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String osArch = System.getProperty("os.arch");
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String osVersion = System.getProperty("os.version");
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int coreCount = Runtime.getRuntime().availableProcessors();
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JSONObject data = new JSONObject();
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data.put("serverUUID", serverUUID);
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data.put("playerAmount", playerAmount);
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data.put("onlineMode", onlineMode);
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data.put("bukkitVersion", bukkitVersion);
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data.put("javaVersion", javaVersion);
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data.put("osName", osName);
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data.put("osArch", osArch);
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data.put("osVersion", osVersion);
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data.put("coreCount", coreCount);
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return data;
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}
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/**
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* Collects the data and sends it afterwards.
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*/
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private void submitData()
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{
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final JSONObject data = getServerData();
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JSONArray pluginData = new JSONArray();
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// Search for all other bStats Metrics classes to get their plugin data
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for (Class<?> service : Bukkit.getServicesManager().getKnownServices())
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{
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try
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{
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service.getField("B_STATS_VERSION"); // Our identifier :)
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for (RegisteredServiceProvider<?> provider : Bukkit.getServicesManager().getRegistrations(service))
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{
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try
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{
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pluginData.add(provider.getService().getMethod("getPluginData").invoke(provider.getProvider()));
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}
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catch (NullPointerException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ignored)
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{
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}
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}
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}
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catch (NoSuchFieldException ignored)
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{
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}
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}
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data.put("plugins", pluginData);
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// Create a new thread for the connection to the bStats server
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new Thread(new Runnable()
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{
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@Override
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public void run()
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{
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try
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{
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// Send the data
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sendData(data);
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}
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catch (Exception e)
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{
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// Something went wrong! :(
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if (logFailedRequests)
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{
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plugin.getLogger().log(Level.WARNING, "Could not submit plugin stats of " + plugin.getName(), e);
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}
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}
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}
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}).start();
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}
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/**
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* Sends the data to the bStats server.
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*
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* @param data The data to send.
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* @throws Exception If the request failed.
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*/
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private static void sendData(JSONObject data) throws Exception
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{
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if (data == null)
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{
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throw new IllegalArgumentException("Data cannot be null!");
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}
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if (Bukkit.isPrimaryThread())
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{
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throw new IllegalAccessException("This method must not be called from the main thread!");
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}
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HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection();
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// Compress the data to save bandwidth
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byte[] compressedData = compress(data.toString());
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// Add headers
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connection.setRequestMethod("POST");
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connection.addRequestProperty("Accept", "application/json");
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connection.addRequestProperty("Connection", "close");
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connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip our request
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connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
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connection.setRequestProperty("Content-Type", "application/json"); // We send our data in JSON format
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connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION);
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// Send data
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connection.setDoOutput(true);
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DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream());
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outputStream.write(compressedData);
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outputStream.flush();
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outputStream.close();
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connection.getInputStream().close(); // We don't care about the response - Just send our data :)
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}
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/**
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* Gzips the given String.
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*
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* @param str The string to gzip.
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* @return The gzipped String.
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* @throws IOException If the compression failed.
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*/
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private static byte[] compress(final String str) throws IOException
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{
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if (str == null)
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{
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return null;
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}
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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GZIPOutputStream gzip = new GZIPOutputStream(outputStream);
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gzip.write(str.getBytes("UTF-8"));
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gzip.close();
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return outputStream.toByteArray();
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}
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/**
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* Represents a custom chart.
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*/
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public static abstract class CustomChart
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{
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// The id of the chart
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final String chartId;
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/**
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* Class constructor.
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*
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* @param chartId The id of the chart.
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*/
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CustomChart(String chartId)
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{
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if (chartId == null || chartId.isEmpty())
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{
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throw new IllegalArgumentException("ChartId cannot be null or empty!");
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}
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this.chartId = chartId;
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}
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private JSONObject getRequestJsonObject()
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{
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JSONObject chart = new JSONObject();
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chart.put("chartId", chartId);
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try
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{
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JSONObject data = getChartData();
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if (data == null)
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{
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// If the data is null we don't send the chart.
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return null;
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}
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chart.put("data", data);
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}
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catch (Throwable t)
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{
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if (logFailedRequests)
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{
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Bukkit.getLogger().log(Level.WARNING, "Failed to get data for custom chart with id " + chartId, t);
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}
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return null;
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}
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return chart;
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}
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protected abstract JSONObject getChartData() throws Exception;
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}
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/**
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* Represents a custom simple pie.
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*/
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public static class SimplePie extends CustomChart
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{
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private final Callable<String> callable;
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/**
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* Class constructor.
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*
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* @param chartId The id of the chart.
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* @param callable The callable which is used to request the chart data.
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*/
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public SimplePie(String chartId, Callable<String> callable)
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{
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super(chartId);
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this.callable = callable;
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}
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@Override
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protected JSONObject getChartData() throws Exception
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{
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JSONObject data = new JSONObject();
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String value = callable.call();
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if (value == null || value.isEmpty())
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{
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// Null = skip the chart
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return null;
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}
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data.put("value", value);
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return data;
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}
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}
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/**
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* Represents a custom advanced pie.
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*/
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public static class AdvancedPie extends CustomChart
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{
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private final Callable<Map<String, Integer>> callable;
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/**
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* Class constructor.
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*
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* @param chartId The id of the chart.
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* @param callable The callable which is used to request the chart data.
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*/
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public AdvancedPie(String chartId, Callable<Map<String, Integer>> callable)
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{
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super(chartId);
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this.callable = callable;
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}
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@Override
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protected JSONObject getChartData() throws Exception
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{
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JSONObject data = new JSONObject();
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JSONObject values = new JSONObject();
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Map<String, Integer> map = callable.call();
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if (map == null || map.isEmpty())
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{
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// Null = skip the chart
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return null;
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}
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boolean allSkipped = true;
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for (Map.Entry<String, Integer> entry : map.entrySet())
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{
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if (entry.getValue() == 0)
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{
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continue; // Skip this invalid
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}
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allSkipped = false;
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values.put(entry.getKey(), entry.getValue());
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}
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if (allSkipped)
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{
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// Null = skip the chart
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return null;
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}
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data.put("values", values);
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return data;
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}
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}
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/**
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* Represents a custom drilldown pie.
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*/
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public static class DrilldownPie extends CustomChart
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{
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private final Callable<Map<String, Map<String, Integer>>> callable;
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/**
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* Class constructor.
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*
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* @param chartId The id of the chart.
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* @param callable The callable which is used to request the chart data.
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*/
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public DrilldownPie(String chartId, Callable<Map<String, Map<String, Integer>>> callable)
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{
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super(chartId);
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this.callable = callable;
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}
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@Override
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public JSONObject getChartData() throws Exception
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{
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JSONObject data = new JSONObject();
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JSONObject values = new JSONObject();
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Map<String, Map<String, Integer>> map = callable.call();
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if (map == null || map.isEmpty())
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{
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// Null = skip the chart
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return null;
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}
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boolean reallyAllSkipped = true;
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for (Map.Entry<String, Map<String, Integer>> entryValues : map.entrySet())
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{
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JSONObject value = new JSONObject();
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boolean allSkipped = true;
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for (Map.Entry<String, Integer> valueEntry : map.get(entryValues.getKey()).entrySet())
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{
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value.put(valueEntry.getKey(), valueEntry.getValue());
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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;
|
|
}
|
|
|
|
}
|
|
} |