using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using TravelRepublic.DnsClient;
using TravelRepublic.DnsClient.Records;
using System.Windows;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Drawing;
namespace Chrome更新服务器Hosts
{
internal class Program
{
static void Main(string[] args)
{
Console.Title = "设置Chrome更新服务器地址 by 福建-兮";
Console.SetWindowSize(70, 10);
Console.SetBufferSize(70, 10);
IntPtr consoleWindow = Program.GetConsoleWindow();
Program.RECT rect;
Program.GetWindowRect(consoleWindow, out rect);
Screen screen = Screen.FromPoint(new Point(rect.left, rect.top));
int x = screen.WorkingArea.Left + (screen.WorkingArea.Width - (rect.right - rect.left)) / 2;
int y = screen.WorkingArea.Top + (screen.WorkingArea.Height - (rect.bottom - rect.top)) / 2;
Program.MoveWindow(consoleWindow, x, y, rect.right - rect.left, rect.bottom - rect.top, true);
Program.GetChromeUpdateServerIP("tools.google.com");//"tools.google.com"
Console.ReadKey();
}
private static void GetChromeUpdateServerIP(string domain)
{
Console.Write("请输入解析DNS地址(默认为:114.114.114.114):");
string text = Console.ReadLine();
bool flag = string.IsNullOrEmpty(text);
if (flag)
{
text = "114.114.114.114";
}
IDnsClient dnsClient = new DnsClientBuilder().WithDnsServer(new IPEndPoint(IPAddress.Parse(text), 53)).Build();
try
{
Response response = dnsClient.Query(domain, NsType.A, NsClass.INET, ProtocolType.Udp);
ARecord arecord = (ARecord)response.Answers[2];
Console.Write("使用DNS:");
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.Write(text);
Console.ResetColor();
Console.Write("解析chrome更新服务器地址");
Console.WriteLine();
Console.Write("chrome更新服务器地址为:");
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.Write(arecord.Address);
Console.ResetColor();
Console.WriteLine();
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine("开始修改host");
Console.ResetColor();
Console.Write(arecord.Address);
Console.WriteLine();
Process process = new Process();
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.CreateNoWindow = true;
process.Start();
process.StandardInput.WriteLine("attrib -r -a -s -h %windir%\\system32\\drivers\\etc\\hosts & exit");
//process.StandardInput.AutoFlush= true;
//string outstr = process.StandardOutput.ReadToEnd();
process.WaitForExit();
process.Close();
string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "drivers\\etc\\hosts");
List<string> list = File.ReadAllLines(path).ToList<string>();
list.RemoveAll((string z) => z.Contains(domain));
foreach (string text2 in list.ToArray())
{
bool flag2 = text2.Contains(domain);
if (flag2)
{
list.Remove(text2);
}
}
list.Add(string.Format("{0} {domain}", arecord.Address));//tools.google.com
//list.Add(string.Format("{0} dl.google.com", arecord.Address));
File.WriteAllLines(path, list.ToArray());
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine("host修改完成");
Console.ResetColor();
Console.ReadLine();
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.StackTrace, "错误", MessageBoxButton.OK, MessageBoxImage.Hand);
}
}
private static void SetConsolePosition()
{
IntPtr hWin = GetConsoleWindow();
RECT rc;
GetWindowRect(hWin, out rc);
Screen scr = Screen.FromPoint(new Point(rc.left, rc.top));
int x = scr.WorkingArea.Left + (scr.WorkingArea.Width - (rc.right - rc.left)) / 2;
int y = scr.WorkingArea.Top + (scr.WorkingArea.Height - (rc.bottom - rc.top)) / 2;
MoveWindow(hWin, x, y, rc.right - rc.left, rc.bottom - rc.top, true);
}
private struct RECT { public int left, top, right, bottom; }
[DllImport("kernel32.dll", SetLastError = true)]
private static extern IntPtr GetConsoleWindow();
[DllImport("user32.dll", SetLastError = true)]
private static extern bool GetWindowRect(IntPtr hWnd, out RECT rc);
[DllImport("user32.dll", SetLastError = true)]
private static extern bool MoveWindow(IntPtr hWnd, int x, int y, int w, int h, bool repaint);
}
}
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文章来源:https://www.toymoban.com/news/detail-569288.html
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