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package dk.thoerup.bukkit.hoeruputils.web; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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import java.net.HttpURLConnection; |
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import java.text.SimpleDateFormat; |
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import java.util.Date; |
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import org.bukkit.Location; |
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import org.bukkit.OfflinePlayer; |
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import org.bukkit.Server; |
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import org.bukkit.configuration.Configuration; |
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import org.bukkit.entity.Player; |
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import org.bukkit.plugin.Plugin; |
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import com.sun.net.httpserver.HttpExchange; |
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import com.sun.net.httpserver.HttpHandler; |
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@SuppressWarnings("restriction") |
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public class StatusListener implements HttpHandler{ |
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SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
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Server server; |
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Configuration loginConfig; |
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Configuration homeConfig; |
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long cachedTime = 0; |
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String cachedXml = ""; |
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public StatusListener(Plugin plugin, Server server, Configuration loginConfig, Configuration homeConfig) { |
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this.server = server; |
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this.loginConfig = loginConfig; |
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this.homeConfig = homeConfig; |
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} |
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String formatTime(String input) { |
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return formatTime( Long.parseLong(input) ); |
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} |
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String formatTime(long input) { |
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Date d = new Date( input ); |
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return format.format(d ); |
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} |
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@Override |
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public void handle(HttpExchange http) throws IOException { |
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String xml; |
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synchronized(this) { //is this necessary ? |
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long now = System.currentTimeMillis(); |
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if ( (now-cachedTime) > 5000) { |
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xml = buildXML(); |
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cachedXml = xml; |
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cachedTime = now; |
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} else { |
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xml = cachedXml; |
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} |
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} |
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byte bytes[] = xml.getBytes(); |
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http.getResponseHeaders().add("Content-Type", "text/plain"); |
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http.sendResponseHeaders(HttpURLConnection.HTTP_OK, bytes.length ); |
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final OutputStream os = http.getResponseBody(); |
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os.write(bytes); |
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os.close(); |
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http.close(); |
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} |
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private String buildXML() { |
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StringBuilder sb = new StringBuilder(); |
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sb.append("<?xml version=\"1.0\"?> \n"); |
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sb.append("<serverinfo>"); |
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sb.append("<version>" + server.getVersion() + "</version>\n"); |
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long mb = 1024*1024; |
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Runtime rt = Runtime.getRuntime(); |
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sb.append("<memory>\n"); |
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sb.append("<free>" + rt.freeMemory()/mb + "</free>\n"); |
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sb.append("<total>" + rt.totalMemory()/mb + "</total>\n"); |
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sb.append("<max>" + rt.maxMemory()/mb + "</max>\n"); |
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sb.append("</memory>\n"); |
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long now = System.currentTimeMillis(); |
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sb.append("<players>\n"); |
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OfflinePlayer playerList[] = server.getOfflinePlayers(); |
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for (OfflinePlayer player : playerList) { |
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long first = player.getFirstPlayed(); |
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long last = player.getLastPlayed(); |
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sb.append("<player>\n"); |
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sb.append("<name>" + player.getName() + "</name>\n" ); |
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sb.append("<uuid>" + player.getUniqueId() + "</uuid>\n" ); |
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sb.append("<firstseen>" + formatTime(first) + "</firstseen>\n"); |
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sb.append("<lastseen>" + formatTime(last) + "</lastseen>\n"); |
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sb.append("<online>" + (player.isOnline() ? 1 : 0 ) + "</online>\n" ); |
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if (player.isOnline() ) { |
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long login = loginConfig.getLong( player.getName() + ".logintime", -1); |
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long elapsed = (login>-1 ? (now-login) / 1000 : -1); |
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Player p2 = server.getPlayer( player.getUniqueId() ); |
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Location loc = p2.getLocation(); |
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sb.append("<sessionlength>" + elapsed + "</sessionlength>\n" ); |
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sb.append("<ip>" + p2.getAddress().getAddress().toString().replace("/","") + "</ip>\n" ); |
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sb.append("<location>"); |
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sb.append("<x>" + loc.getBlockX() + "</x>"); |
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sb.append("<y>" + loc.getBlockY() + "</y>"); |
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sb.append("<z>" + loc.getBlockZ() + "</z>"); |
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sb.append("<world>" + loc.getWorld().getName() + "</world>"); |
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sb.append("</location>"); |
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} |
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String homeWorld = homeConfig.getString( player.getName() + ".world"); |
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if (homeWorld != null) { |
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sb.append("<home>"); |
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sb.append("<world>" + homeWorld + "</world>\n"); |
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sb.append("<x>" + (int)homeConfig.getDouble(player.getName() + ".x") + "</x>\n"); |
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sb.append("<y>" + (int)homeConfig.getDouble(player.getName() + ".y") + "</y>\n"); |
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sb.append("<z>" + (int)homeConfig.getDouble(player.getName() + ".z") + "</z>\n"); |
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sb.append("</home>"); |
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} |
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sb.append("</player>\n"); |
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} |
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sb.append("</players>\n"); |
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sb.append("<plugins>\n"); |
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for (Plugin plugin : server.getPluginManager().getPlugins()) { |
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sb.append("<plugin>\n"); |
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sb.append("<name>" + plugin.getDescription().getName() + "</name>\n"); |
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sb.append("<version>" + plugin.getDescription().getVersion() + "</version>\n"); |
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sb.append("<website>" + (plugin.getDescription().getWebsite() != null ? plugin.getDescription().getWebsite() : "") + "</website>\n"); |
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sb.append("</plugin>\n"); |
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} |
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sb.append("</plugins>\n"); |
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sb.append("</serverinfo>"); |
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return sb.toString(); |
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} |
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} |
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