Remove metrics.
This commit is contained in:
drtshock
parent
d968b9878c
commit
3c2f48d582
@ -1,484 +0,0 @@
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/*
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* Copyright 2011-2013 Tyler Blair. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and contributors and should not be interpreted as representing official policies,
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* either expressed or implied, of anybody else.
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*/
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package com.massivecraft.factions.util;
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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.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 final class Metrics {
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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 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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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
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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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@Override
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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] {0}", 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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return false; // I want to know!
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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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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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*
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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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*
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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) != '{') {
|
|
||||||
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 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").append(t.substring(t.length() - 4));
|
|
||||||
} else {
|
|
||||||
builder.append(chr);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
builder.append('"');
|
|
||||||
|
|
||||||
return builder.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Encode text as UTF-8
|
|
||||||
*
|
|
||||||
* @param text the text to encode
|
|
||||||
*
|
|
||||||
* @return the encoded text, as UTF-8
|
|
||||||
*/
|
|
||||||
private static String urlEncode(final String text) throws UnsupportedEncodingException {
|
|
||||||
return URLEncoder.encode(text, "UTF-8");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,7 +1,6 @@
|
|||||||
package com.massivecraft.factions.zcore;
|
package com.massivecraft.factions.zcore;
|
||||||
|
|
||||||
import com.massivecraft.factions.Conf;
|
import com.massivecraft.factions.Conf;
|
||||||
import com.massivecraft.factions.util.Metrics;
|
|
||||||
import com.massivecraft.factions.zcore.persist.EM;
|
import com.massivecraft.factions.zcore.persist.EM;
|
||||||
import com.massivecraft.factions.zcore.persist.SaveTask;
|
import com.massivecraft.factions.zcore.persist.SaveTask;
|
||||||
import com.massivecraft.factions.zcore.util.PermUtil;
|
import com.massivecraft.factions.zcore.util.PermUtil;
|
||||||
@ -66,12 +65,6 @@ public abstract class MPlugin extends JavaPlugin {
|
|||||||
log("=== ENABLE START ===");
|
log("=== ENABLE START ===");
|
||||||
timeEnableStart = System.currentTimeMillis();
|
timeEnableStart = System.currentTimeMillis();
|
||||||
|
|
||||||
try {
|
|
||||||
Metrics metrics = new Metrics(this);
|
|
||||||
metrics.start();
|
|
||||||
} catch (IOException e) {
|
|
||||||
// Failed to submit the stats :-(
|
|
||||||
}
|
|
||||||
// Ensure basefolder exists!
|
// Ensure basefolder exists!
|
||||||
this.getDataFolder().mkdirs();
|
this.getDataFolder().mkdirs();
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user