KLALB/src/org/kne/cloud/network/klalb/KLALBClient.java

package org.kne.cloud.network.klalb;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.IOException;
import java.net.ConnectException;
import java.net.MalformedURLException;
import java.net.Socket;
import java.net.URI;
import java.net.URL;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;

import org.kne.cloud.network.mport.IPPort;
import org.kne.cloud.network.mport.ServiceElement;
import org.kne.cloud.network.mport.ThreadTool;

public class KLALBClient {

	UUID suid=UUID.randomUUID();
	IOThreadManager iom=new IOThreadManager();
		private	List<Tunnel> tls=new ArrayList<>();
		private 	TCPListener tcpl;
		private ServiceElement sel;


	
	public void open(int port) throws IOException {
		tcpl=new TCPListener(port);
		tcpl.setCon((s)->{
			LocalTCPConnection tcc = null;
			try {
				tcc = new LocalTCPConnection(s);
				System.out.println("TCP："+tcc.getCuid()+"已连接");
					iom.handleLocal(tcc,sel,true);
					System.out.println("TCP："+tcc.getCuid()+"已关闭");
			} catch (IOException e) {
				e.printStackTrace();
			}finally {
				if(tcc!=null) {
					tcc.close();
				}
			}
		});
		tcpl.open();
		for (int i = 0; i < tls.size(); i++) {
			Tunnel tll=tls.get(i);
			ThreadTool.makeVThreadIfSupport("隧道监视线程", ()->{
				RemoteTCPConnection tc=null;
				while(iom.isOpen()) {
					try {
						tc=new RemoteTCPConnection(tll);
						tc.getDout().writeShort(59649);
						tc.getDout().write(1);
						tc.getDout().writeUTF(tll.getName());
						tc.getDout().writeUTF(tll.getIp());
						tc.getDout().writeInt(tll.getPort());
						tc.getDout().writeLong(suid.getMostSignificantBits());
						tc.getDout().writeLong(suid.getLeastSignificantBits());
						tc.getDout().flush();
						System.out.println(tll+"：连接成功");
						iom.handleRemote(tc);
						System.out.println(tll+"：连接断开");
					} catch (UnknownHostException e) {
						e.printStackTrace();
					}catch(ConnectException e) {
					} catch (IOException e) {
						e.printStackTrace();
					}finally {
						if(tc!=null)
						tc.close();
					}
					try {
						Thread.sleep(5000);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
				}
			}).start();
		}
	}
	public List<Tunnel> getTls() {
		return tls;
	}
	public List<ServiceElement> services=new ArrayList<ServiceElement>();

	public List<ServiceElement> getServices() {
		return services;
	}
	public void searchTunnels(String ipport) throws IOException {
		IPPort u=new IPPort(ipport);
		TCPConnection tcpc=null;
		try {
		tcpc=new RemoteTCPConnection(null, new Socket(u.getIp(),u.getPort()));
		tcpc.getDout().writeShort(59649);
		tcpc.getDout().write(0);
		tcpc.getDout().flush();
		int s=tcpc.getDin().readInt();
		System.out.println("服务列表：");
		for (int i = 0; i < s; i++) {
			String str=tcpc.getDin().readUTF();
			System.out.println(str);
			services.add(new ServiceElement(str));
		}
		int s2=tcpc.getDin().readInt();
		System.out.println("隧道列表：");
		for (int i = 0; i < s2; i++) {      
			String str=tcpc.getDin().readUTF();
			System.out.println(str);
			tls.add(Tunnel.newTunnel(str));
		}
		}finally {
			if(tcpc!=null) {
				tcpc.close();
			}
		}
	}
	
	public ServiceElement getSel() {
		return sel;
	}
	public void setSel(ServiceElement sel) {
		this.sel = sel;
	}
	public static void main(String[] args) throws IOException {
		Scanner scn=new Scanner(System.in);
		KLALBClient kc=new KLALBClient();
		
		/*File f=new File("klalbc.ini");
		if(!f.exists()) {
			f.createNewFile();
			return;
		}
		Scanner scn=new scan*/
		System.out.println("请输入服务器任意一条线路的地址：");
		kc.searchTunnels(scn.next());//"153.36.240.12:65529"
		System.out.println("你想要连接哪个服务？请输入序号：");
		kc.setSel(kc.getServices().get(scn.nextInt()));
		System.out.println("请输入你要映射的本地端口：");
		kc.open(scn.nextInt());
		System.out.println("服务已开启");
		while(true) {
			String s=scn.next();
			switch(s) {
			case "states":
				Tunnel.states();
				break;
			}
		}
	}
	//Tunnel t=	new Tunnel("Test1", "127.0.0.1", 4569);
			/*Tunnel t=	new Tunnel("Test1", "cn-hz-bgp-1.openfrp.top", 65529);
			tls.add(t);
			Tunnel t2=new Tunnel("Test2","cn-bj-bgp-3.openfrp.top",65529);
			tls.add(t2);
			Tunnel t3=new Tunnel("Test3","180.76.147.250",65529);
			tls.add(t3);
			Tunnel t4=new Tunnel("Test4","cn-sx-xa-bgp-1.openfrp.top",65529);
			tls.add(t4);
			*/
	/*		List<Tunnel> tls=kc.getTls();
			Tunnel t5=new Tunnel("Test5","la.afrps.cn",49966);
			tls.add(t5);
			Tunnel t6=new Tunnel("Test6","sg.afrps.cn",49966);
			tls.add(t6);
			Tunnel t7=new Tunnel("Test7","ch.afrps.cn",49966);
			tls.add(t7);
			Tunnel t8=new Tunnel("Test8","sj.afrps.cn",49966);
			tls.add(t8);
			Tunnel t9=new Tunnel("Test9","frp.104300.xyz",49965);
			tls.add(t9);
			
			Tunnel t11=new Tunnel("Test11","153.36.240.12",65529);
			tls.add(t11);
			Tunnel t12=new Tunnel("Test12","frp.freefrps.com",49965);
			tls.add(t12);*/
	
}