15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)package org.chromium; 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.io.BufferedReader; 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.io.IOException; 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.io.InputStreamReader; 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.io.OutputStreamWriter; 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.net.Socket; 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.net.UnknownHostException; 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.util.Set; 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import java.util.concurrent.CopyOnWriteArraySet; 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import javax.net.SocketFactory; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import javax.servlet.ServletException; 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import javax.servlet.http.HttpServletRequest; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import javax.servlet.http.HttpServletResponse; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import org.eclipse.jetty.websocket.WebSocket; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import org.eclipse.jetty.websocket.WebSocketServlet; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)public class IRCProxyWebSocket extends WebSocketServlet { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private static final long serialVersionUID = 1L; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private final Set<ChatWebSocket> members_ = 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new CopyOnWriteArraySet<ChatWebSocket>(); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected void doGet(HttpServletRequest request, HttpServletResponse response) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throws ServletException ,IOException { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) getServletContext().getNamedDispatcher("default").forward(request,response); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected WebSocket doWebSocketConnect(HttpServletRequest request, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) String protocol) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new ChatWebSocket(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class ChatWebSocket implements WebSocket, Runnable { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Outbound outbound_; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Socket socket_ = null; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OutputStreamWriter out_; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BufferedReader in_; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Thread thread_; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) byte frame_ = 0; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void onConnect(Outbound outbound) { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) outbound_= outbound; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void onMessage(byte frame, byte[] data,int offset, int length) {} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void onMessage(byte frame, String data) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) try { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (socket_ == null) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) try { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We assume the client is going to connect and initiate a 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // connection with the message "server:port". 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) String tokens[] = data.split(":"); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) socket_ = SocketFactory.getDefault().createSocket(tokens[0], 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Integer.parseInt(tokens[1])); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) out_ = new OutputStreamWriter(socket_.getOutputStream()); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InputStreamReader in = new InputStreamReader( 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) socket_.getInputStream()); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_ = new BufferedReader(in); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) members_.add(this); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) thread_ = new Thread(this); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) thread_.start(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (UnknownHostException e) { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO Auto-generated catch block 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.printStackTrace(); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (IOException e) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO Auto-generated catch block 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.printStackTrace(); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) System.out.print(">> " + data); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) out_.write(data); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) out_.flush(); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (IOException e) { 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO Auto-generated catch block 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.printStackTrace(); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void onDisconnect() { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) try { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) socket_.close(); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) thread_.stop(); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (IOException e) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO Auto-generated catch block 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.printStackTrace(); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) members_.remove(this); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) @Override 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void run() { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while(true) { 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) try { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (in_.ready()) { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) String line = in_.readLine(); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) System.out.println("<< " + line); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) outbound_.sendMessage(frame_, line + "\r\n"); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Thread.sleep(100); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (IOException e) { 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } catch (InterruptedException e) { 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 117