adjusted maven settings reduced dependencies removed metrics updated to mc 1.12.2 deleted some shitmaster
parent
3348cff3d9
commit
5c63e84a7c
@ -0,0 +1,5 @@
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target/
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.idea/
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bossbarapi.iml
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dependency-reduced-pom.xml
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@ -1,14 +0,0 @@
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<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
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<servers>
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<server>
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<id>sonatype-nexus-releases</id>
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<username>${env.CI_DEPLOY_USERNAME}</username>
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<password>${env.CI_DEPLOY_PASSWORD}</password>
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</server>
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<server>
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<id>sonatype-nexus-snapshots</id>
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<username>${env.CI_DEPLOY_USERNAME}</username>
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<password>${env.CI_DEPLOY_PASSWORD}</password>
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</server>
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</servers>
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</settings>
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@ -1,485 +0,0 @@
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package org.inventivetalent.bossbar;
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import org.bukkit.Bukkit;
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import org.bukkit.configuration.InvalidConfigurationException;
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import org.bukkit.configuration.file.YamlConfiguration;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.plugin.PluginDescriptionFile;
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import org.bukkit.scheduler.BukkitTask;
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import java.io.*;
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import java.net.Proxy;
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import java.net.URL;
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import java.net.URLConnection;
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import java.net.URLEncoder;
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import java.util.UUID;
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import java.util.logging.Level;
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import java.util.zip.GZIPOutputStream;
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public class MetricsLite {
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/**
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* The current revision number
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*/
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private final static int REVISION = 7;
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/**
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* The base url of the metrics domain
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*/
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private static final String BASE_URL = "http://report.mcstats.org";
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/**
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* The url used to report a server's status
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*/
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private static final String REPORT_URL = "/plugin/%s";
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/**
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* Interval of time to ping (in minutes)
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*/
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private final static int PING_INTERVAL = 15;
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/**
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* The plugin this metrics submits for
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*/
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private final Plugin plugin;
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/**
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* The plugin configuration file
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*/
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private final YamlConfiguration configuration;
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/**
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* The plugin configuration file
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*/
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private final File configurationFile;
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/**
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* Unique server id
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*/
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private final String guid;
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/**
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* Debug mode
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*/
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private final boolean debug;
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/**
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* Lock for synchronization
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*/
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private final Object optOutLock = new Object();
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/**
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* Id of the scheduled task
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*/
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private volatile BukkitTask task = null;
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public MetricsLite(Plugin plugin) throws IOException {
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if (plugin == null) {
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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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// load the config
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configurationFile = getConfigFile();
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configuration = YamlConfiguration.loadConfiguration(configurationFile);
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// add some defaults
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configuration.addDefault("opt-out", false);
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configuration.addDefault("guid", UUID.randomUUID().toString());
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configuration.addDefault("debug", false);
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// Do we need to create the file?
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if (configuration.get("guid", null) == null) {
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configuration.options().header("http://mcstats.org").copyDefaults(true);
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configuration.save(configurationFile);
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}
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// Load the guid then
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guid = configuration.getString("guid");
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debug = configuration.getBoolean("debug", false);
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}
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/**
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* Start measuring statistics. This will immediately create an async repeating task as the plugin and send the initial data to the metrics backend, and then after that it will post in increments
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* of PING_INTERVAL * 1200 ticks.
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*
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* @return True if statistics measuring is running, otherwise false.
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*/
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public boolean start() {
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synchronized (optOutLock) {
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// Did we opt out?
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if (isOptOut()) {
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return false;
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}
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// Is metrics already running?
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if (task != null) {
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return true;
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}
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// Begin hitting the server with glorious data
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task = plugin.getServer().getScheduler().runTaskTimerAsynchronously(plugin, new Runnable() {
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private boolean firstPost = true;
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public void run() {
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try {
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// This has to be synchronized or it can collide with the disable method.
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synchronized (optOutLock) {
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// Disable Task, if it is running and the server owner decided to opt-out
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if (isOptOut() && task != null) {
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task.cancel();
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task = null;
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}
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}
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// We use the inverse of firstPost because if it is the first time we are posting,
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// it is not a interval ping, so it evaluates to FALSE
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// Each time thereafter it will evaluate to TRUE, i.e PING!
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postPlugin(!firstPost);
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// After the first post we set firstPost to false
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// Each post thereafter will be a ping
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firstPost = false;
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} catch (IOException e) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
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}
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}
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}
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}, 0, PING_INTERVAL * 1200);
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return true;
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}
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}
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/**
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* Has the server owner denied plugin metrics?
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*
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* @return true if metrics should be opted out of it
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*/
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public boolean isOptOut() {
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synchronized (optOutLock) {
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try {
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// Reload the metrics file
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configuration.load(getConfigFile());
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} catch (IOException ex) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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}
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return true;
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} catch (InvalidConfigurationException ex) {
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if (debug) {
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Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
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}
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return true;
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}
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return configuration.getBoolean("opt-out", false);
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}
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}
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/**
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* Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
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*
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* @throws java.io.IOException
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*/
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public void enable() throws IOException {
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// This has to be synchronized or it can collide with the check in the task.
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synchronized (optOutLock) {
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// Check if the server owner has already set opt-out, if not, set it.
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if (isOptOut()) {
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configuration.set("opt-out", false);
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configuration.save(configurationFile);
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}
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// Enable Task, if it is not running
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if (task == null) {
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start();
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}
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}
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}
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/**
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* Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
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*
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* @throws java.io.IOException
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*/
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public void disable() throws IOException {
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// This has to be synchronized or it can collide with the check in the task.
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synchronized (optOutLock) {
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// Check if the server owner has already set opt-out, if not, set it.
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if (!isOptOut()) {
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configuration.set("opt-out", true);
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configuration.save(configurationFile);
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}
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// Disable Task, if it is running
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if (task != null) {
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task.cancel();
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task = null;
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}
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}
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}
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/**
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* Gets the File object of the config file that should be used to store data such as the GUID and opt-out status
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*
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* @return the File object for the config file
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*/
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public File getConfigFile() {
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// I believe the easiest way to get the base folder (e.g craftbukkit set via -P) for plugins to use
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// is to abuse the plugin object we already have
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// plugin.getDataFolder() => base/plugins/PluginA/
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// pluginsFolder => base/plugins/
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// The base is not necessarily relative to the startup directory.
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File pluginsFolder = plugin.getDataFolder().getParentFile();
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// return => base/plugins/PluginMetrics/config.yml
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return new File(new File(pluginsFolder, "PluginMetrics"), "config.yml");
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}
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/**
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* Generic method that posts a plugin to the metrics website
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*/
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private void postPlugin(boolean isPing) throws IOException {
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// Server software specific section
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PluginDescriptionFile description = plugin.getDescription();
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String pluginName = description.getName();
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// Overwrite the name, because mgone2010's API happens to have a similar name (BossbarAPI)
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if (pluginName.equals("BossBarAPI")) {
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pluginName = "InventiveBossBarAPI";
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}
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boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE if online mode is enabled
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String pluginVersion = description.getVersion();
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String serverVersion = Bukkit.getVersion();
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int playersOnline = Bukkit.getServer().getOnlinePlayers().size();
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// END server software specific section -- all code below does not use any code outside of this class / Java
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// Construct the post data
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StringBuilder json = new StringBuilder(1024);
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json.append('{');
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// The plugin's description file containg all of the plugin data such as name, version, author, etc
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appendJSONPair(json, "guid", guid);
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appendJSONPair(json, "plugin_version", pluginVersion);
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appendJSONPair(json, "server_version", serverVersion);
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appendJSONPair(json, "players_online", Integer.toString(playersOnline));
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// New data as of R6
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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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String java_version = System.getProperty("java.version");
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int coreCount = Runtime.getRuntime().availableProcessors();
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// normalize os arch .. amd64 -> x86_64
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if (osarch.equals("amd64")) {
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osarch = "x86_64";
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}
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appendJSONPair(json, "osname", osname);
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appendJSONPair(json, "osarch", osarch);
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appendJSONPair(json, "osversion", osversion);
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appendJSONPair(json, "cores", Integer.toString(coreCount));
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appendJSONPair(json, "auth_mode", onlineMode ? "1" : "0");
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appendJSONPair(json, "java_version", java_version);
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// If we're pinging, append it
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if (isPing) {
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appendJSONPair(json, "ping", "1");
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}
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// close json
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json.append('}');
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// Create the url
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URL url = new URL(BASE_URL + String.format(REPORT_URL, urlEncode(pluginName)));
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// Connect to the website
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URLConnection connection;
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// Mineshafter creates a socks proxy, so we can safely bypass it
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// It does not reroute POST requests so we need to go around it
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if (isMineshafterPresent()) {
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connection = url.openConnection(Proxy.NO_PROXY);
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} else {
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connection = url.openConnection();
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}
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byte[] uncompressed = json.toString().getBytes();
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byte[] compressed = gzip(json.toString());
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// Headers
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connection.addRequestProperty("User-Agent", "MCStats/" + REVISION);
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connection.addRequestProperty("Content-Type", "application/json");
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connection.addRequestProperty("Content-Encoding", "gzip");
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connection.addRequestProperty("Content-Length", Integer.toString(compressed.length));
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connection.addRequestProperty("Accept", "application/json");
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connection.addRequestProperty("Connection", "close");
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connection.setDoOutput(true);
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if (debug) {
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System.out.println("[Metrics] Prepared request for " + pluginName + " uncompressed=" + uncompressed.length + " compressed=" + compressed.length);
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}
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// Write the data
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OutputStream os = connection.getOutputStream();
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os.write(compressed);
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os.flush();
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// Now read the response
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final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
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String response = reader.readLine();
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// close resources
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os.close();
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reader.close();
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if (response == null || response.startsWith("ERR") || response.startsWith("7")) {
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if (response == null) {
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response = "null";
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} else if (response.startsWith("7")) {
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response = response.substring(response.startsWith("7,") ? 2 : 1);
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}
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throw new IOException(response);
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}
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}
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/**
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* GZip compress a string of bytes
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*
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* @param input
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* @return
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*/
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public static byte[] gzip(String input) {
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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GZIPOutputStream gzos = null;
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try {
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gzos = new GZIPOutputStream(baos);
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gzos.write(input.getBytes("UTF-8"));
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (gzos != null) {
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try {
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gzos.close();
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} catch (IOException ignore) {
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}
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}
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}
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return baos.toByteArray();
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}
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/**
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* Check if mineshafter is present. If it is, we need to bypass it to send POST requests
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*
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* @return true if mineshafter is installed on the server
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*/
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private boolean isMineshafterPresent() {
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try {
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Class.forName("mineshafter.MineServer");
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* Appends a json encoded key/value pair to the given string builder.
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*
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* @param json
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* @param key
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* @param value
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* @throws UnsupportedEncodingException
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*/
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private static void appendJSONPair(StringBuilder json, String key, String value) throws UnsupportedEncodingException {
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boolean isValueNumeric = false;
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try {
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if (value.equals("0") || !value.endsWith("0")) {
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Double.parseDouble(value);
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isValueNumeric = true;
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}
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} catch (NumberFormatException e) {
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isValueNumeric = false;
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}
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if (json.charAt(json.length() - 1) != '{') {
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json.append(',');
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}
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json.append(escapeJSON(key));
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json.append(':');
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if (isValueNumeric) {
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json.append(value);
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} else {
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json.append(escapeJSON(value));
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}
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}
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/**
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* Escape a string to create a valid JSON string
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*
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* @param text
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* @return
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*/
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private static String escapeJSON(String text) {
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StringBuilder builder = new StringBuilder();
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builder.append('"');
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for (int index = 0; index < text.length(); index++) {
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char chr = text.charAt(index);
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switch (chr) {
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case '"':
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case '\\':
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builder.append('\\');
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builder.append(chr);
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break;
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case '\b':
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builder.append("\\b");
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break;
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case '\t':
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builder.append("\\t");
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break;
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case '\n':
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builder.append("\\n");
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break;
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case '\r':
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builder.append("\\r");
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break;
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default:
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if (chr < ' ') {
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String t = "000" + Integer.toHexString(chr);
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builder.append("\\u" + t.substring(t.length() - 4));
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} else {
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builder.append(chr);
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}
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break;
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}
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}
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builder.append('"');
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return builder.toString();
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}
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/**
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* Encode text as UTF-8
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*
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* @param text the text to encode
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* @return the encoded text, as UTF-8
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*/
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private static String urlEncode(final String text) throws UnsupportedEncodingException {
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return URLEncoder.encode(text, "UTF-8");
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}
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}
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Reference in new issue