ReportThread.java

/**
 * 
 * Copyright 2011 MilkBowl (https://github.com/MilkBowl)
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * 
 */

package net.milkbowl.autosave;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.UUID;
import java.util.logging.Logger;

import org.bukkit.plugin.java.JavaPlugin;

public class ReportThread extends Thread {
	private String statsBaseUrl;
	protected final Logger log = Logger.getLogger("Minecraft");
	private static final int REPORT_DELAY = 21600;

	private JavaPlugin plugin = null;
	private UUID uuid = null;
	private boolean debug = false;
	private boolean run = true;

	public ReportThread(JavaPlugin plugin, UUID uuid, boolean debug) {
		this.plugin = plugin;
		this.uuid = uuid;
		this.debug = debug;
		this.statsBaseUrl = "http://stats.cereal.sh/";
	}

	public ReportThread(JavaPlugin plugin, UUID uuid, boolean debug,
			String statsBaseUrl) {
		this(plugin, uuid, debug);
		this.statsBaseUrl = statsBaseUrl;
	}

	public void setRun(boolean run) {
		this.run = run;
	}

	public void run() {
		// Obtain values
		String osName = System.getProperty("os.name");
		String osArch = System.getProperty("os.arch");
		String osVersion = System.getProperty("os.version");
		String java = System.getProperty("java.vendor") + " "
				+ System.getProperty("java.version");
		String pluginName = plugin.getDescription().getName();
		String pluginVersion = plugin.getDescription().getVersion();
		String bukkitVersion = plugin.getServer().getVersion();

		if (debug) {
			log.info(String.format("[%s] Start of ReportThread", pluginName));
		}

		while (true) {
			try {
				try {
					URL statsUrl = new URL(
							String.format(
									"%s?uuid=%s&plugin=%s&version=%s&bVersion=%s&osName=%s&osArch=%s&osVersion=%s&java=%s",
									statsBaseUrl,
									URLEncoder.encode(uuid.toString(),
											"ISO-8859-1"),
									URLEncoder.encode(pluginName, "ISO-8859-1"),
									URLEncoder.encode(pluginVersion,
											"ISO-8859-1"), URLEncoder.encode(
											bukkitVersion, "ISO-8859-1"),
									URLEncoder.encode(osName, "ISO-8859-1"),
									URLEncoder.encode(osArch, "ISO-8859-1"),
									URLEncoder.encode(osVersion, "ISO-8859-1"),
									URLEncoder.encode(java, "ISO-8859-1")));
					URLConnection conn = statsUrl.openConnection();
					conn.setRequestProperty("User-Agent", String.format(
							"%s %s:%s", "BukkitReport", pluginName,
							pluginVersion));
					String inputLine;
					BufferedReader in = new BufferedReader(
							new InputStreamReader(conn.getInputStream()));

					if (debug) {
						// Output the contents -- wee
						log.info(String.format("[%s] StatsURL: %s", pluginName,
								statsUrl.toString()));
						while ((inputLine = in.readLine()) != null) {
							if (inputLine.equals("<pre>")
									|| inputLine.equals("</pre>")) {
								continue;
							}
							log.info(String.format("[%s] %s", pluginName,
									inputLine));
						}
					}

					in.close();
				} catch (Exception e) {
					// care
				}

				// Sleep for 6 hours...
				for (int i = 0; i < REPORT_DELAY; i++) {
					if (!run) {
						if (debug) {
							log.info(String.format(
									"[%s] Graceful quit of ReportThread",
									pluginName));
						}
						return;
					}
					Thread.sleep(1000);
				}
			} catch (InterruptedException e) {
				// If this happens, lets stop reporting
				setRun(false);
				return;
			}
		}
	}
}