mirror of https://github.com/MilkBowl/Vault.git
Merge pull request #429 from Hidendra/master
Update Plugin Metrics to R7
This commit is contained in:
Nick Minkler
commit
1026b1c6b1
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@ -29,143 +29,129 @@ package net.milkbowl.vault;
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*/
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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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.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedHashSet;
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import java.util.Map;
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import java.util.Set;
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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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import net.milkbowl.vault.chat.Chat;
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import net.milkbowl.vault.economy.Economy;
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import net.milkbowl.vault.permission.Permission;
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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.plugin.RegisteredServiceProvider;
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import org.bukkit.scheduler.BukkitTask;
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/**
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* Tooling to post to metrics.griefcraft.com
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*/
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public class Metrics {
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/**
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* The metrics revision number
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* The current revision number
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*/
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private final static int REVISION = 5;
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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://metrics.griefcraft.com";
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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 = "/report/%s";
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private static final String REPORT_URL = "/plugin/%s";
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/**
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* The separator to use for custom data. This MUST NOT change unless you are hosting your own
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* version of metrics and want to change it.
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* Interval of time to ping (in minutes)
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*/
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private static final String CUSTOM_DATA_SEPARATOR = "~~";
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private static final int PING_INTERVAL = 15;
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/**
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* The file where guid and opt out is stored in
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* The plugin this metrics submits for
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*/
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private static final String CONFIG_FILE = "plugins/PluginMetrics/config.yml";
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private final Plugin plugin;
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/**
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* Interval of time to ping in minutes
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* All of the custom graphs to submit to metrics
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*/
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private final static int PING_INTERVAL = 10;
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/**
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* A map of all of the graphs for each plugin
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*/
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private Map<Plugin, Set<Graph>> graphs = Collections.synchronizedMap(new HashMap<Plugin, Set<Graph>>());
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/**
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* A convenient map of the default Graph objects (used by addCustomData mainly)
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*/
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private Map<Plugin, Graph> defaultGraphs = Collections.synchronizedMap(new HashMap<Plugin, Graph>());
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private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
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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 String guid;
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private final String guid;
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private final String pluginVersion;
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private final String authors;
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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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public Metrics(String version, String authors) throws IOException {
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this.pluginVersion = version;
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this.authors = authors;
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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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* The scheduled task
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*/
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private volatile BukkitTask task = null;
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public Metrics(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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File file = new File(CONFIG_FILE);
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configuration = YamlConfiguration.loadConfiguration(file);
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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://metrics.griefcraft.com").copyDefaults(true);
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configuration.save(file);
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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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}
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/**
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* Construct and create a Graph that can be used to separate specific plotters to their own graphs
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* on the metrics website. Plotters can be added to the graph object returned.
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*
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* @param plugin
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* @param type
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* @param name
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* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
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*/
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public Graph createGraph(Plugin plugin, Graph.Type type, String name) {
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if (plugin == null || type == null || name == null) {
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throw new IllegalArgumentException("All arguments must not be null");
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}
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// Construct the graph object
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Graph graph = new Graph(type, name);
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// Get the graphs for the plugin
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Set<Graph> graphs = getOrCreateGraphs(plugin);
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// Now we can add our graph
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graphs.add(graph);
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// and return back
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return graph;
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debug = configuration.getBoolean("debug", false);
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}
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public void findCustomData(Vault plugin) {
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public void findCustomData() {
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// Create our Economy Graph and Add our Economy plotters
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Graph econGraph = createGraph(plugin, Graph.Type.Pie, "Economy");
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Graph econGraph = createGraph("Economy");
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RegisteredServiceProvider<Economy> rspEcon = Bukkit.getServer().getServicesManager().getRegistration(Economy.class);
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Economy econ = null;
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if (rspEcon != null) {
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@ -181,7 +167,7 @@ public class Metrics {
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});
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// Create our Permission Graph and Add our permission Plotters
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Graph permGraph = createGraph(plugin, Graph.Type.Pie, "Permission");
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Graph permGraph = createGraph("Permission");
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final String permName = Bukkit.getServer().getServicesManager().getRegistration(Permission.class).getProvider().getName();
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permGraph.addPlotter(new Metrics.Plotter(permName) {
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@ -192,7 +178,7 @@ public class Metrics {
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});
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// Create our Chat Graph and Add our chat Plotters
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Graph chatGraph = createGraph(plugin, Graph.Type.Pie, "Chat");
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Graph chatGraph = createGraph("Chat");
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RegisteredServiceProvider<Chat> rspChat = Bukkit.getServer().getServicesManager().getRegistration(Chat.class);
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Chat chat = null;
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if (rspChat != null) {
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@ -210,101 +196,277 @@ public class Metrics {
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}
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/**
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* Adds a custom data plotter for a given plugin
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* Construct and create a Graph that can be used to separate specific plotters to their own graphs on the metrics
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* website. Plotters can be added to the graph object returned.
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*
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* @param plugin
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* @param plotter
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* @param name The name of the graph
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* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
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*/
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public synchronized void addCustomData(Plugin plugin, Plotter plotter) {
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// The default graph for the plugin
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Graph graph = getOrCreateDefaultGraph(plugin);
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public Graph createGraph(final String name) {
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if (name == null) {
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throw new IllegalArgumentException("Graph name cannot be null");
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}
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// Add the plotter to the graph o/
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graph.addPlotter(plotter);
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// Construct the graph object
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final Graph graph = new Graph(name);
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// Ensure the default graph is included in the submitted graphs
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getOrCreateGraphs(plugin).add(graph);
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// Now we can add our graph
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graphs.add(graph);
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// and return back
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return graph;
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}
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/**
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* Begin measuring a plugin
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* Add a Graph object to BukkitMetrics that represents data for the plugin that should be sent to the backend
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*
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* @param plugin
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* @param graph The name of the graph
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*/
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public void beginMeasuringPlugin(final Plugin plugin) throws IOException {
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// Did we opt out?
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if (configuration.getBoolean("opt-out", false)) {
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return;
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public void addGraph(final Graph graph) {
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if (graph == null) {
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throw new IllegalArgumentException("Graph cannot be null");
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}
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// Ping the server in intervals
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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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postPlugin(plugin, !firstPost);
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firstPost = false;
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} catch (IOException e) {
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//Ignore exceptions - otherwise we freak server admins out
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}
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}
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}, 0, PING_INTERVAL * 1200);
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graphs.add(graph);
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}
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return;
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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
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* initial data to the metrics backend, and then after that it will post in increments of PING_INTERVAL * 1200
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* 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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// Tell all plotters to stop gathering information.
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for (Graph graph : graphs) {
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graph.onOptOut();
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}
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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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||||
/**
|
||||
* 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
|
||||
*/
|
||||
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
|
||||
// is to abuse the plugin object we already have
|
||||
// plugin.getDataFolder() => base/plugins/PluginA/
|
||||
// pluginsFolder => base/plugins/
|
||||
// The base is not necessarily relative to the startup directory.
|
||||
File pluginsFolder = plugin.getDataFolder().getParentFile();
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||||
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||||
// return => base/plugins/PluginMetrics/config.yml
|
||||
return new File(new File(pluginsFolder, "PluginMetrics"), "config.yml");
|
||||
}
|
||||
|
||||
/**
|
||||
* Generic method that posts a plugin to the metrics website
|
||||
*
|
||||
* @param plugin
|
||||
*/
|
||||
private void postPlugin(Plugin plugin, boolean isPing) throws IOException {
|
||||
private void postPlugin(final boolean isPing) throws IOException {
|
||||
// Server software specific section
|
||||
PluginDescriptionFile description = plugin.getDescription();
|
||||
String pluginName = description.getName();
|
||||
boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE if online mode is enabled
|
||||
String pluginVersion = description.getVersion();
|
||||
String serverVersion = Bukkit.getVersion();
|
||||
int playersOnline = Bukkit.getServer().getOnlinePlayers().length;
|
||||
|
||||
// END server software specific section -- all code below does not use any code outside of this class / Java
|
||||
|
||||
// Construct the post data
|
||||
String data = encode("guid") + '=' + encode(guid)
|
||||
+ encodeDataPair("authors", authors)
|
||||
+ encodeDataPair("version", pluginVersion)
|
||||
+ encodeDataPair("server", Bukkit.getVersion())
|
||||
+ encodeDataPair("players", Integer.toString(Bukkit.getServer().getOnlinePlayers().length))
|
||||
+ encodeDataPair("revision", String.valueOf(REVISION));
|
||||
StringBuilder json = new StringBuilder(1024);
|
||||
json.append('{');
|
||||
|
||||
// The plugin's description file containg all of the plugin data such as name, version, author, etc
|
||||
appendJSONPair(json, "guid", guid);
|
||||
appendJSONPair(json, "plugin_version", pluginVersion);
|
||||
appendJSONPair(json, "server_version", serverVersion);
|
||||
appendJSONPair(json, "players_online", Integer.toString(playersOnline));
|
||||
|
||||
// New data as of R6
|
||||
String osname = System.getProperty("os.name");
|
||||
String osarch = System.getProperty("os.arch");
|
||||
String osversion = System.getProperty("os.version");
|
||||
String java_version = System.getProperty("java.version");
|
||||
int coreCount = Runtime.getRuntime().availableProcessors();
|
||||
|
||||
// normalize os arch .. amd64 -> x86_64
|
||||
if (osarch.equals("amd64")) {
|
||||
osarch = "x86_64";
|
||||
}
|
||||
|
||||
appendJSONPair(json, "osname", osname);
|
||||
appendJSONPair(json, "osarch", osarch);
|
||||
appendJSONPair(json, "osversion", osversion);
|
||||
appendJSONPair(json, "cores", Integer.toString(coreCount));
|
||||
appendJSONPair(json, "auth_mode", onlineMode ? "1" : "0");
|
||||
appendJSONPair(json, "java_version", java_version);
|
||||
|
||||
// If we're pinging, append it
|
||||
if (isPing) {
|
||||
data += encodeDataPair("ping", "true");
|
||||
appendJSONPair(json, "ping", "1");
|
||||
}
|
||||
|
||||
// Add any custom data available for the plugin
|
||||
Set<Graph> graphs = getOrCreateGraphs(plugin);
|
||||
if (graphs.size() > 0) {
|
||||
synchronized (graphs) {
|
||||
json.append(',');
|
||||
json.append('"');
|
||||
json.append("graphs");
|
||||
json.append('"');
|
||||
json.append(':');
|
||||
json.append('{');
|
||||
|
||||
// Acquire a lock on the graphs, which lets us make the assumption we also lock everything
|
||||
// inside of the graph (e.g plotters)
|
||||
synchronized(graphs) {
|
||||
Iterator<Graph> iter = graphs.iterator();
|
||||
boolean firstGraph = true;
|
||||
|
||||
while (iter.hasNext()) {
|
||||
Graph graph = iter.next();
|
||||
final Iterator<Graph> iter = graphs.iterator();
|
||||
|
||||
// Because we have a lock on the graphs set already, it is reasonable to assume
|
||||
// that our lock transcends down to the individual plotters in the graphs also.
|
||||
// Because our methods are private, no one but us can reasonably access this list
|
||||
// without reflection so this is a safe assumption without adding more code.
|
||||
for (Plotter plotter : graph.getPlotters()) {
|
||||
// The key name to send to the metrics server
|
||||
// The format is C-GRAPHNAME-PLOTTERNAME where separator - is defined at the top
|
||||
// Legacy (R4) submitters use the format Custom%s, or CustomPLOTTERNAME
|
||||
String key = String.format("C%s%s%s%s", CUSTOM_DATA_SEPARATOR, graph.getName(), CUSTOM_DATA_SEPARATOR, plotter.getColumnName());
|
||||
while (iter.hasNext()) {
|
||||
Graph graph = iter.next();
|
||||
|
||||
// The value to send, which for the foreseeable future is just the string
|
||||
// value of plotter.getValue()
|
||||
String value = Integer.toString(plotter.getValue());
|
||||
StringBuilder graphJson = new StringBuilder();
|
||||
graphJson.append('{');
|
||||
|
||||
// Add it to the http post data :)
|
||||
data += encodeDataPair(key, value);
|
||||
for (Plotter plotter : graph.getPlotters()) {
|
||||
appendJSONPair(graphJson, plotter.getColumnName(), Integer.toString(plotter.getValue()));
|
||||
}
|
||||
|
||||
graphJson.append('}');
|
||||
|
||||
if (!firstGraph) {
|
||||
json.append(',');
|
||||
}
|
||||
|
||||
json.append(escapeJSON(graph.getName()));
|
||||
json.append(':');
|
||||
json.append(graphJson);
|
||||
|
||||
firstGraph = false;
|
||||
}
|
||||
|
||||
json.append('}');
|
||||
}
|
||||
}
|
||||
|
||||
// close json
|
||||
json.append('}');
|
||||
|
||||
// Create the url
|
||||
URL url = new URL(BASE_URL + String.format(REPORT_URL, plugin.getDescription().getName()));
|
||||
URL url = new URL(BASE_URL + String.format(REPORT_URL, urlEncode(pluginName)));
|
||||
|
||||
// Connect to the website
|
||||
URLConnection connection;
|
||||
|
|
@ -317,31 +479,53 @@ public class Metrics {
|
|||
connection = url.openConnection();
|
||||
}
|
||||
|
||||
|
||||
byte[] uncompressed = json.toString().getBytes();
|
||||
byte[] compressed = gzip(json.toString());
|
||||
|
||||
// Headers
|
||||
connection.addRequestProperty("User-Agent", "MCStats/" + REVISION);
|
||||
connection.addRequestProperty("Content-Type", "application/json");
|
||||
connection.addRequestProperty("Content-Encoding", "gzip");
|
||||
connection.addRequestProperty("Content-Length", Integer.toString(compressed.length));
|
||||
connection.addRequestProperty("Accept", "application/json");
|
||||
connection.addRequestProperty("Connection", "close");
|
||||
|
||||
connection.setDoOutput(true);
|
||||
|
||||
if (debug) {
|
||||
System.out.println("[Metrics] Prepared request for " + pluginName + " uncompressed=" + uncompressed.length + " compressed=" + compressed.length);
|
||||
}
|
||||
|
||||
// Write the data
|
||||
OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream());
|
||||
writer.write(data);
|
||||
writer.flush();
|
||||
OutputStream os = connection.getOutputStream();
|
||||
os.write(compressed);
|
||||
os.flush();
|
||||
|
||||
// Now read the response
|
||||
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
|
||||
final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
|
||||
String response = reader.readLine();
|
||||
|
||||
// close resources
|
||||
writer.close();
|
||||
os.close();
|
||||
reader.close();
|
||||
|
||||
if (response == null || response.startsWith("ERR")) {
|
||||
throw new IOException(response); //Throw the exception
|
||||
|
||||
if (response == null || response.startsWith("ERR") || response.startsWith("7")) {
|
||||
if (response == null) {
|
||||
response = "null";
|
||||
} else if (response.startsWith("7")) {
|
||||
response = response.substring(response.startsWith("7,") ? 2 : 1);
|
||||
}
|
||||
|
||||
throw new IOException(response);
|
||||
} else {
|
||||
// Is this the first update this hour?
|
||||
if (response.contains("OK This is your first update this hour")) {
|
||||
if (response.equals("1") || response.contains("This is your first update this hour")) {
|
||||
synchronized (graphs) {
|
||||
Iterator<Graph> iter = graphs.iterator();
|
||||
final Iterator<Graph> iter = graphs.iterator();
|
||||
|
||||
while (iter.hasNext()) {
|
||||
Graph graph = iter.next();
|
||||
final Graph graph = iter.next();
|
||||
|
||||
for (Plotter plotter : graph.getPlotters()) {
|
||||
plotter.reset();
|
||||
|
|
@ -350,49 +534,37 @@ public class Metrics {
|
|||
}
|
||||
}
|
||||
}
|
||||
//if (response.startsWith("OK")) - We should get "OK" followed by an optional description if everything goes right
|
||||
}
|
||||
|
||||
/**
|
||||
* Get or create the Set of graphs for a specific plugin
|
||||
* GZip compress a string of bytes
|
||||
*
|
||||
* @param plugin
|
||||
* @param input
|
||||
* @return
|
||||
*/
|
||||
private Set<Graph> getOrCreateGraphs(Plugin plugin) {
|
||||
Set<Graph> theGraphs = graphs.get(plugin);
|
||||
public static byte[] gzip(String input) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
GZIPOutputStream gzos = null;
|
||||
|
||||
// Create the Set if it does not already exist
|
||||
if (theGraphs == null) {
|
||||
theGraphs = Collections.synchronizedSet(new HashSet<Graph>());
|
||||
graphs.put(plugin, theGraphs);
|
||||
try {
|
||||
gzos = new GZIPOutputStream(baos);
|
||||
gzos.write(input.getBytes("UTF-8"));
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
} finally {
|
||||
if (gzos != null) try {
|
||||
gzos.close();
|
||||
} catch (IOException ignore) {
|
||||
}
|
||||
}
|
||||
|
||||
return theGraphs;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the default graph for a plugin and if it does not exist, create one
|
||||
*
|
||||
* @param plugin
|
||||
* @return
|
||||
*/
|
||||
private Graph getOrCreateDefaultGraph(Plugin plugin) {
|
||||
Graph graph = defaultGraphs.get(plugin);
|
||||
|
||||
// Not yet created :(
|
||||
if (graph == null) {
|
||||
graph = new Graph(Graph.Type.Line, "Default");
|
||||
defaultGraphs.put(plugin, graph);
|
||||
}
|
||||
|
||||
return graph;
|
||||
return baos.toByteArray();
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if mineshafter is present. If it is, we need to bypass it to send POST requests
|
||||
*
|
||||
* @return
|
||||
* @return true if mineshafter is installed on the server
|
||||
*/
|
||||
private boolean isMineshafterPresent() {
|
||||
try {
|
||||
|
|
@ -402,73 +574,103 @@ public class Metrics {
|
|||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode a key/value data pair to be used in a HTTP post request. This INCLUDES a & so the first
|
||||
* key/value pair MUST be included manually, e.g:
|
||||
* <p>
|
||||
* String httpData = encode("guid") + "=" + encode("1234") + encodeDataPair("authors") + "..";
|
||||
* </p>
|
||||
* Appends a json encoded key/value pair to the given string builder.
|
||||
*
|
||||
* @param json
|
||||
* @param key
|
||||
* @param value
|
||||
* @throws UnsupportedEncodingException
|
||||
*/
|
||||
private static void appendJSONPair(StringBuilder json, String key, String value) throws UnsupportedEncodingException {
|
||||
boolean isValueNumeric;
|
||||
|
||||
try {
|
||||
Double.parseDouble(value);
|
||||
isValueNumeric = true;
|
||||
} catch (NumberFormatException e) {
|
||||
isValueNumeric = false;
|
||||
}
|
||||
|
||||
if (json.charAt(json.length() - 1) != '{') {
|
||||
json.append(',');
|
||||
}
|
||||
|
||||
json.append(escapeJSON(key));
|
||||
json.append(':');
|
||||
|
||||
if (isValueNumeric) {
|
||||
json.append(value);
|
||||
} else {
|
||||
json.append(escapeJSON(value));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Escape a string to create a valid JSON string
|
||||
*
|
||||
* @param text
|
||||
* @return
|
||||
*/
|
||||
private static String encodeDataPair(String key, String value) throws UnsupportedEncodingException {
|
||||
return "&" + encode(key) + "=" + encode(value);
|
||||
private static String escapeJSON(String text) {
|
||||
StringBuilder builder = new StringBuilder();
|
||||
|
||||
builder.append('"');
|
||||
for (int index = 0; index < text.length(); index++) {
|
||||
char chr = text.charAt(index);
|
||||
|
||||
switch (chr) {
|
||||
case '"':
|
||||
case '\\':
|
||||
builder.append('\\');
|
||||
builder.append(chr);
|
||||
break;
|
||||
case '\b':
|
||||
builder.append("\\b");
|
||||
break;
|
||||
case '\t':
|
||||
builder.append("\\t");
|
||||
break;
|
||||
case '\n':
|
||||
builder.append("\\n");
|
||||
break;
|
||||
case '\r':
|
||||
builder.append("\\r");
|
||||
break;
|
||||
default:
|
||||
if (chr < ' ') {
|
||||
String t = "000" + Integer.toHexString(chr);
|
||||
builder.append("\\u" + t.substring(t.length() - 4));
|
||||
} else {
|
||||
builder.append(chr);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
builder.append('"');
|
||||
|
||||
return builder.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode text as UTF-8
|
||||
*
|
||||
* @param text
|
||||
* @return
|
||||
* @param text the text to encode
|
||||
* @return the encoded text, as UTF-8
|
||||
*/
|
||||
private static String encode(String text) throws UnsupportedEncodingException {
|
||||
private static String urlEncode(final String text) throws UnsupportedEncodingException {
|
||||
return URLEncoder.encode(text, "UTF-8");
|
||||
}
|
||||
|
||||
/**
|
||||
* Represents a custom graph on the website
|
||||
*/
|
||||
public static class Graph {
|
||||
|
||||
/**
|
||||
* The graph's type that will be visible on the website
|
||||
*/
|
||||
public static enum Type {
|
||||
|
||||
/**
|
||||
* A simple line graph which also includes a scrollable timeline viewer to view
|
||||
* as little or as much of the data as possible.
|
||||
*/
|
||||
Line,
|
||||
|
||||
/**
|
||||
* An area graph. This is the same as a line graph except the area under the curve is shaded
|
||||
*/
|
||||
Area,
|
||||
|
||||
/**
|
||||
* A column graph, which is a graph where the data is represented by columns on the vertical axis,
|
||||
* i.e they go up and down.
|
||||
*/
|
||||
Column,
|
||||
|
||||
/**
|
||||
* A pie graph. The graph is generated by taking the data for the last hour and summing it
|
||||
* together. Then the percentage for each plotter is calculated via round( (plot / total) * 100, 2 )
|
||||
*/
|
||||
Pie
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* What the graph should be plotted as
|
||||
*/
|
||||
private final Type type;
|
||||
|
||||
/**
|
||||
* The graph's name, alphanumeric and spaces only :)
|
||||
* If it does not comply to the above when submitted, it is rejected
|
||||
* The graph's name, alphanumeric and spaces only :) If it does not comply to the above when submitted, it is
|
||||
* rejected
|
||||
*/
|
||||
private final String name;
|
||||
|
||||
|
|
@ -477,15 +679,14 @@ public class Metrics {
|
|||
*/
|
||||
private final Set<Plotter> plotters = new LinkedHashSet<Plotter>();
|
||||
|
||||
private Graph(Type type, String name) {
|
||||
this.type = type;
|
||||
private Graph(final String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the graph's name
|
||||
*
|
||||
* @return name of graph
|
||||
* @return the Graph's name
|
||||
*/
|
||||
public String getName() {
|
||||
return name;
|
||||
|
|
@ -494,24 +695,25 @@ public class Metrics {
|
|||
/**
|
||||
* Add a plotter to the graph, which will be used to plot entries
|
||||
*
|
||||
* @param plotter
|
||||
* @param plotter the plotter to add to the graph
|
||||
*/
|
||||
public void addPlotter(Plotter plotter) {
|
||||
public void addPlotter(final Plotter plotter) {
|
||||
plotters.add(plotter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a plotter from the graph
|
||||
*
|
||||
* @param plotter
|
||||
* @param plotter the plotter to remove from the graph
|
||||
*/
|
||||
public void removePlotter(Plotter plotter) {
|
||||
public void removePlotter(final Plotter plotter) {
|
||||
plotters.remove(plotter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets an <b>unmodifiable</b> set of the plotter objects in the graph
|
||||
* @return returns a Set of Plotter's
|
||||
*
|
||||
* @return an unmodifiable {@link java.util.Set} of the plotter objects
|
||||
*/
|
||||
public Set<Plotter> getPlotters() {
|
||||
return Collections.unmodifiableSet(plotters);
|
||||
|
|
@ -519,30 +721,37 @@ public class Metrics {
|
|||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return (type.hashCode() * 17) ^ name.hashCode();
|
||||
return name.hashCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object object) {
|
||||
public boolean equals(final Object object) {
|
||||
if (!(object instanceof Graph)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Graph graph = (Graph) object;
|
||||
return graph.type == type && graph.name.equals(name);
|
||||
final Graph graph = (Graph) object;
|
||||
return graph.name.equals(name);
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when the server owner decides to opt-out of BukkitMetrics while the server is running.
|
||||
*/
|
||||
protected void onOptOut() {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Interface used to collect custom data for a plugin
|
||||
*/
|
||||
public static abstract class Plotter {
|
||||
|
||||
/**
|
||||
* The plot's name
|
||||
*/
|
||||
private final String name;
|
||||
|
||||
/*
|
||||
/**
|
||||
* Construct a plotter with the default plot name
|
||||
*/
|
||||
public Plotter() {
|
||||
|
|
@ -552,12 +761,21 @@ public class Metrics {
|
|||
/**
|
||||
* Construct a plotter with a specific plot name
|
||||
*
|
||||
* @param name
|
||||
* @param name the name of the plotter to use, which will show up on the website
|
||||
*/
|
||||
public Plotter(String name) {
|
||||
public Plotter(final String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current value for the plotted point. Since this function defers to an external function it may or may
|
||||
* not return immediately thus cannot be guaranteed to be thread friendly or safe. This function can be called
|
||||
* from any thread so care should be taken when accessing resources that need to be synchronized.
|
||||
*
|
||||
* @return the current value for the point to be plotted.
|
||||
*/
|
||||
public abstract int getValue();
|
||||
|
||||
/**
|
||||
* Get the column name for the plotted point
|
||||
*
|
||||
|
|
@ -567,18 +785,6 @@ public class Metrics {
|
|||
return name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current value for the plotted point
|
||||
*
|
||||
* @return returns value
|
||||
*/
|
||||
public abstract int getValue();
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return getColumnName().hashCode() + getValue();
|
||||
}
|
||||
|
||||
/**
|
||||
* Called after the website graphs have been updated
|
||||
*/
|
||||
|
|
@ -586,14 +792,18 @@ public class Metrics {
|
|||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object object) {
|
||||
public int hashCode() {
|
||||
return getColumnName().hashCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(final Object object) {
|
||||
if (!(object instanceof Plotter)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
Plotter plotter = (Plotter) object;
|
||||
return plotter.getColumnName().equals(getColumnName()) && plotter.getValue() == getValue();
|
||||
final Plotter plotter = (Plotter) object;
|
||||
return plotter.name.equals(name) && plotter.getValue() == getValue();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -148,16 +148,9 @@ public class Vault extends JavaPlugin {
|
|||
|
||||
// Load up the Plugin metrics
|
||||
try {
|
||||
String authors = "";
|
||||
for (String author : this.getDescription().getAuthors()) {
|
||||
authors += author + ", ";
|
||||
}
|
||||
if (!authors.isEmpty()) {
|
||||
authors = authors.substring(0, authors.length() - 2);
|
||||
}
|
||||
metrics = new Metrics(getDescription().getVersion(), authors);
|
||||
metrics.findCustomData(this);
|
||||
metrics.beginMeasuringPlugin(this);
|
||||
metrics = new Metrics(this);
|
||||
metrics.findCustomData();
|
||||
metrics.start();
|
||||
} catch (IOException e) {
|
||||
// ignore exception
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue