77 lines
2.3 KiB
C#
77 lines
2.3 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Net;
|
|
using System.Net.NetworkInformation;
|
|
|
|
namespace FastGithub.Configuration
|
|
{
|
|
/// <summary>
|
|
/// 反向代理端口
|
|
/// </summary>
|
|
public static class ReverseProxyPort
|
|
{
|
|
/// <summary>
|
|
/// ssh端口
|
|
/// </summary>
|
|
public static int Ssh { get; }
|
|
|
|
/// <summary>
|
|
/// http端口
|
|
/// </summary>
|
|
public static int Http { get; }
|
|
|
|
/// <summary>
|
|
/// https端口
|
|
/// </summary>
|
|
public static int Https { get; }
|
|
|
|
/// <summary>
|
|
/// 反向代理端口
|
|
/// </summary>
|
|
static ReverseProxyPort()
|
|
{
|
|
var ports = new TcpListenerPortCollection();
|
|
Ssh = OperatingSystem.IsWindows() ? ports.GetAvailablePort(22) : ports.GetAvailablePort(3822);
|
|
Http = OperatingSystem.IsWindows() ? ports.GetAvailablePort(80) : ports.GetAvailablePort(3880);
|
|
Https = OperatingSystem.IsWindows() ? ports.GetAvailablePort(443) : ports.GetAvailablePort(38443);
|
|
}
|
|
|
|
/// <summary>
|
|
/// 已监听的tcp端口集合
|
|
/// </summary>
|
|
private class TcpListenerPortCollection
|
|
{
|
|
private readonly HashSet<int> tcpPorts = new();
|
|
|
|
/// <summary>
|
|
/// 已监听的tcp端口集合
|
|
/// </summary>
|
|
public TcpListenerPortCollection()
|
|
{
|
|
var tcpListeners = IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpListeners();
|
|
foreach (var endpoint in tcpListeners)
|
|
{
|
|
this.tcpPorts.Add(endpoint.Port);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 获取可用的随机Tcp端口
|
|
/// </summary>
|
|
/// <param name="minValue"></param>
|
|
/// <returns></returns>
|
|
public int GetAvailablePort(int minValue)
|
|
{
|
|
for (var port = minValue; port < IPEndPoint.MaxPort; port++)
|
|
{
|
|
if (this.tcpPorts.Contains(port) == false)
|
|
{
|
|
return port;
|
|
}
|
|
}
|
|
throw new FastGithubException("当前无可用的端口");
|
|
}
|
|
}
|
|
}
|
|
}
|