netch/Netch/Servers/ShadowsocksR/SSRController.cs

using System.Collections.Generic;
using System.IO;
using System.Text;
using Netch.Controllers;
using Netch.Models;

namespace Netch.Servers.ShadowsocksR
{
    public class SSRController : Guard, IServerController
    {
        public override string MainFile { get; protected set; } = "ShadowsocksR.exe";

        protected override IEnumerable<string> StartedKeywords { get; } = new[] {"listening at"};

        protected override IEnumerable<string> StoppedKeywords { get; } = new[] {"Invalid config path", "usage"};

        public override string Name { get; } = "ShadowsocksR";

        public ushort? Socks5LocalPort { get; set; }

        public string? LocalAddress { get; set; }

        public void Start(in Server s, in Mode mode)
        {
            var server = (ShadowsocksR) s;

            #region Argument

            var argument = new StringBuilder();
            argument.Append($"-s {server.AutoResolveHostname()} -p {server.Port} -k \"{server.Password}\" -m {server.EncryptMethod} -t 120");
            if (!string.IsNullOrEmpty(server.Protocol))
            {
                argument.Append($" -O {server.Protocol}");
                if (!string.IsNullOrEmpty(server.ProtocolParam))
                    argument.Append($" -G \"{server.ProtocolParam}\"");
            }

            if (!string.IsNullOrEmpty(server.OBFS))
            {
                argument.Append($" -o {server.OBFS}");
                if (!string.IsNullOrEmpty(server.OBFSParam))
                    argument.Append($" -g \"{server.OBFSParam}\"");
            }

            argument.Append($" -b {this.LocalAddress()} -l {this.Socks5LocalPort()} -u");
            if (mode.BypassChina)
                argument.Append($" --acl \"{Path.GetFullPath(File.Exists(Global.UserACL) ? Global.UserACL : Global.BuiltinACL)}\"");

            #endregion

            StartInstanceAuto(argument.ToString());
        }

        public override void Stop()
        {
            StopInstance();
        }
    }
}