Moved Web* to webpackage and added server-to-client configuration (server-side).
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FrozenCow
parent
36d1a7676e
commit
99ae8a8f3b
4 changed files with 74 additions and 6 deletions
277
src/main/java/org/dynmap/web/WebServerRequest.java
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277
src/main/java/org/dynmap/web/WebServerRequest.java
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package org.dynmap.web;
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import java.io.BufferedOutputStream;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.net.Socket;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.logging.Logger;
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import org.bukkit.Server;
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import org.bukkit.entity.Player;
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import org.bukkit.util.config.ConfigurationNode;
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import org.dynmap.ChatQueue;
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import org.dynmap.MapManager;
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import org.dynmap.PlayerList;
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import org.dynmap.TileUpdate;
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import org.dynmap.ChatQueue.ChatMessage;
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import org.dynmap.debug.Debugger;
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public class WebServerRequest extends Thread {
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protected static final Logger log = Logger.getLogger("Minecraft");
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private Debugger debugger;
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private Socket socket;
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private MapManager mgr;
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private Server server;
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private PlayerList playerList;
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private ConfigurationNode configuration;
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public WebServerRequest(Socket socket, MapManager mgr, Server server, PlayerList playerList, ConfigurationNode configuration, Debugger debugger)
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{
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this.debugger = debugger;
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this.socket = socket;
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this.mgr = mgr;
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this.server = server;
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this.playerList = playerList;
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this.configuration = configuration;
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}
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private static void writeHttpHeader(BufferedOutputStream out, int statusCode, String statusText) throws IOException {
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out.write("HTTP/1.0 ".getBytes());
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out.write(Integer.toString(statusCode).getBytes());
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out.write((" " + statusText + "\r\n").getBytes());
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}
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private static void writeHeaderField(BufferedOutputStream out, String name, String value) throws IOException {
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out.write(name.getBytes());
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out.write((int)':');
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out.write((int)' ');
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out.write(value.getBytes());
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out.write(13);
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out.write(10);
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}
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private static void writeEndOfHeaders(BufferedOutputStream out) throws IOException {
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out.write(13);
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out.write(10);
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}
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public void run()
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{
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InputStream reader = null;
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try {
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socket.setSoTimeout(30000);
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BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
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BufferedOutputStream out = new BufferedOutputStream(socket.getOutputStream());
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String request = in.readLine();
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if (request == null || !request.startsWith("GET ") || !(request.endsWith(" HTTP/1.0") || request.endsWith("HTTP/1.1"))) {
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// Invalid request type (no "GET")
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writeHttpHeader(out, 500, "Invalid Method.");
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writeEndOfHeaders(out);
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return;
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}
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String path = request.substring(4, request.length() - 9);
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debugger.debug("request: " + path);
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if (path.equals("/up/configuration")) {
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handleConfiguration(out);
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} else if (path.startsWith("/up/")) {
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handleUp(out, path.substring(3));
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} else if (path.startsWith("/tiles/")) {
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handleMapToDirectory(out, path.substring(6), mgr.tileDirectory);
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} else if (path.startsWith("/")) {
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handleMapToDirectory(out, path, mgr.webDirectory);
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}
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out.flush();
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out.close();
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}
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catch (IOException e) {
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if (reader != null) {
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try {
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reader.close();
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}
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catch (Exception anye) {
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// Do nothing.
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}
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}
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}
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catch(Exception ex) {
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debugger.error("Exception on WebRequest-thread: " + ex.toString());
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}
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}
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public String stringifyJson(Object o) {
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if (o == null) {
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return "null";
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} else if (o instanceof String) {
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return "\"" + o + "\"";
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} else if (o instanceof Integer || o instanceof Long || o instanceof Float || o instanceof Double) {
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return o.toString();
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} else if (o instanceof LinkedHashMap<?, ?>) {
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LinkedHashMap<String, Object> m = (LinkedHashMap<String, Object>)o;
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StringBuilder sb = new StringBuilder();
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sb.append("{");
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boolean first = true;
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for (String key : m.keySet()) {
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if (first) first = false;
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else sb.append(",");
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sb.append(stringifyJson(key));
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sb.append(": ");
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sb.append(stringifyJson(m.get(key)));
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}
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sb.append("}");
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return sb.toString();
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} else {
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return "undefined";
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}
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}
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public void handleConfiguration(BufferedOutputStream out) throws IOException {
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String s = stringifyJson(configuration.getProperty("web"));
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byte[] bytes = s.getBytes();
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String dateStr = new Date().toString();
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writeHttpHeader(out, 200, "OK");
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writeHeaderField(out, "Date", dateStr);
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writeHeaderField(out, "Content-Type", "text/plain");
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writeHeaderField(out, "Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
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writeHeaderField(out, "Last-modified", dateStr);
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writeHeaderField(out, "Content-Length", Integer.toString(bytes.length));
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writeEndOfHeaders(out);
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out.write(bytes);
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}
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public void handleUp(BufferedOutputStream out, String path) throws IOException {
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int current = (int) (System.currentTimeMillis() / 1000);
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long cutoff = 0;
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if(path.charAt(0) == '/') {
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try {
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cutoff = ((long) Integer.parseInt(path.substring(1))) * 1000;
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} catch(NumberFormatException e) {
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}
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}
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StringBuilder sb = new StringBuilder();
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long relativeTime = server.getTime() % 24000;
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sb.append(current + " " + relativeTime + "\n");
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Player[] players = playerList.getVisiblePlayers();
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for(Player player : players) {
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sb.append("player " + player.getName() + " " + player.getLocation().getX() + " " + player.getLocation().getY() + " " + player.getLocation().getZ() + "\n");
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}
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TileUpdate[] tileUpdates = mgr.staleQueue.getTileUpdates(cutoff);
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for(TileUpdate tu : tileUpdates) {
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sb.append("tile " + tu.tile.getName() + "\n");
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}
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ChatQueue.ChatMessage[] messages = mgr.chatQueue.getChatMessages(cutoff);
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for(ChatQueue.ChatMessage cu : messages) {
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sb.append("chat " + cu.playerName + " " + cu.message + "\n");
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}
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debugger.debug("Sending " + players.length + " players, " + tileUpdates.length + " tile-updates, and " + messages.length + " chats. "+ path + ";" + cutoff);
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byte[] bytes = sb.toString().getBytes();
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String dateStr = new Date().toString();
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writeHttpHeader(out, 200, "OK");
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writeHeaderField(out, "Date", dateStr);
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writeHeaderField(out, "Content-Type", "text/plain");
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writeHeaderField(out, "Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
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writeHeaderField(out, "Last-modified", dateStr);
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writeHeaderField(out, "Content-Length", Integer.toString(bytes.length));
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writeEndOfHeaders(out);
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out.write(bytes);
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}
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private byte[] readBuffer = new byte[40960];
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public void writeFile(BufferedOutputStream out, String path, InputStream fileInput) throws IOException {
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int dotindex = path.lastIndexOf('.');
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String extension = null;
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if (dotindex > 0) extension = path.substring(dotindex);
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writeHttpHeader(out, 200, "OK");
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writeHeaderField(out, "Content-Type", getMimeTypeFromExtension(extension));
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writeHeaderField(out, "Connection", "close");
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writeEndOfHeaders(out);
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try {
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int readBytes;
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while((readBytes = fileInput.read(readBuffer)) > 0) {
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out.write(readBuffer, 0, readBytes);
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}
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} catch(IOException e) {
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fileInput.close();
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throw e;
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}
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fileInput.close();
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}
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public String getFilePath(String path) {
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int qmark = path.indexOf('?');
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if (qmark >= 0) path = path.substring(0, qmark);
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path = path.substring(1);
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if (path.startsWith("/") || path.startsWith("."))
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return null;
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if (path.length() == 0) path = "index.html";
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return path;
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}
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public void handleMapToJar(BufferedOutputStream out, String path) throws IOException {
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path = getFilePath(path);
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if (path != null) {
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InputStream s = this.getClass().getResourceAsStream("/web/" + path);
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if (s != null) {
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writeFile(out, path, s);
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return;
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}
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}
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writeHttpHeader(out, 404, "Not found");
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writeEndOfHeaders(out);
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}
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public void handleMapToDirectory(BufferedOutputStream out, String path, File directory) throws IOException {
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path = getFilePath(path);
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if (path != null) {
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File tileFile = new File(directory, path);
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if (tileFile.getAbsolutePath().startsWith(directory.getAbsolutePath()) && tileFile.isFile()) {
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FileInputStream s = new FileInputStream(tileFile);
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writeFile(out, path, s);
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return;
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}
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}
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writeHttpHeader(out, 404, "Not found");
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writeEndOfHeaders(out);
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}
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private static Map<String, String> mimes = new HashMap<String, String>();
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static {
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mimes.put(".html", "text/html");
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mimes.put(".htm", "text/html");
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mimes.put(".js", "text/javascript");
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mimes.put(".png", "image/png");
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mimes.put(".css", "text/css");
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mimes.put(".txt", "text/plain");
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}
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public static String getMimeTypeFromExtension(String extension) {
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String m = mimes.get(extension);
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if (m != null) return m;
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return "application/octet-steam";
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}
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}
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