package org.kne.cloud.network.klalb;

import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.net.BindException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Iterator;
import java.util.List;

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

public class KLALBCM {
	
	public static void main(String[] args) throws IOException {
		if(args.length==0){
			System.out.println("命令行参数输入服务器任意一条线路的地址:端口可以下载服务器线路列表");
			System.out.println("命令行参数输入服务器名称即可启动负载均衡");
		}else if(args.length==1) {
			if(args[0].equals("-gui")) {
				KLALBClientGUI.main(args);
			}else
			if(args[0].contains(":")) {
				KLALBIPList.createIPList(args[0]);
			}else {
				File pdis=KLALBIPList.getSLdir(args[0]);
				File f=new File(pdis,"iplist.json");
				if(f.exists()) {
					System.out.println("加载线路列表："+f);
					 byte[] bytes;
						try {
							KLALBIPList.updateIPList(args[0]);
							bytes = Files.readAllBytes(Paths.get(f.toURI()));
						  STJson stj=new STJson(new String(bytes));
						  KLALBClient kc= new KLALBClient();
						  kc.getTls().addAll(stj.getTunnels());
						  kc.connectTunnel();
						  List<ServiceElement> lse=stj.getServices();
						  for (Iterator<ServiceElement> iterator = lse.iterator(); iterator.hasNext();) {
							ServiceElement serviceElement = (ServiceElement) iterator.next();
							ProxyIPPortProperties pippp=new ProxyIPPortProperties(pdis, serviceElement.name, "127.0.0.1", serviceElement.ipport.getPort());
							try {
							kc.open(pippp.getBindPort(),serviceElement, pippp.getBindIP());
							}catch(BindException e) {
								System.out.println("打开端口失败："+pippp.getBindIP()+" "+pippp.getBindPort());
								e.printStackTrace();
							}
						  }
						  
						   }catch (IOException e) {
							e.printStackTrace();
						}
					
				}else {
					System.out.println("线路列表不存在");
				}
			}
		}else {
			
		}
		
	}
}