96 lines
3.6 KiB
C#
96 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Diagnostics;
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using System.Text.RegularExpressions;
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using System.IO;
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using BlubbFish.Utils;
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namespace NetMonitorServer.Controller {
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class OpenVpnController : OwnObject {
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private Process proc;
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public bool HasExited { get; private set; }
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public bool Conntected { get; private set; }
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public string Error { get; private set; }
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public string Ip { get; private set; }
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public string Dhcp { get; private set; }
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public string DhcpLease { get; private set; }
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public string IpDate { get; private set; }
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public string SuccessDate { get; private set; }
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private string config;
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public OpenVpnController(string path, string config) {
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this.addLog("NetMonitorServer.Start", "Erstelle OpenVPN " + config, LogLevel.Notice);
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this.proc = new Process();
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this.proc.StartInfo.Arguments = "--config " + config;
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this.proc.StartInfo.FileName = path + "bin\\openvpn.exe";
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this.proc.StartInfo.WorkingDirectory = path + "config";
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this.HasExited = true;
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this.Conntected = false;
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this.Error = "";
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this.config = config;
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}
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private void VpnOutputHandler(object sendingProcess, DataReceivedEventArgs outLine) {
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if(!String.IsNullOrEmpty(outLine.Data)) {
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string pattern = "^(.*?) N.*?IP/netmask of ([0-9\\./]*).*?DHCP-serv: ([0-9\\.]*).*?lease-time: ([0-9]*)";
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Match match = Regex.Match(outLine.Data, pattern);
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if(match.Success) {
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this.IpDate = match.Groups[1].Value;
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this.Ip = match.Groups[2].Value;
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this.Dhcp = match.Groups[3].Value;
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this.DhcpLease = match.Groups[4].Value;
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}
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pattern = "^(.*?) Initialization Sequence Completed";
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match = Regex.Match(outLine.Data, pattern);
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if(match.Success) {
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this.SuccessDate = match.Groups[1].Value;
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this.Conntected = true;
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}
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this.addLog("NetMonitorServer.VpnOutputHandler", "OpenVPN: " + outLine.Data, LogLevel.Info);
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}
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}
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private void VpnErrorHandler(object sendingProcess, DataReceivedEventArgs outLine) {
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this.Error += outLine.Data;
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this.addLog("NetMonitorServer.VpnErrorHandler", "OpenVPN:" + outLine.Data, LogLevel.Warn);
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}
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internal bool Start() {
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this.addLog("NetMonitorServer.Start", "Starte OpenVPN " + this.config, LogLevel.Notice);
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if(!this.HasExited) {
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this.addLog("NetMonitorServer.Start", "OpenVPN wurde schon gestartet " + this.config, LogLevel.Warn);
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return false;
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}
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this.HasExited = false;
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this.Conntected = false;
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this.Error = "";
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this.proc.StartInfo.UseShellExecute = false;
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this.proc.StartInfo.RedirectStandardOutput = true;
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this.proc.StartInfo.RedirectStandardError = true;
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this.proc.StartInfo.RedirectStandardInput = true;
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this.proc.OutputDataReceived += new DataReceivedEventHandler(VpnOutputHandler);
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this.proc.ErrorDataReceived += new DataReceivedEventHandler(VpnErrorHandler);
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this.proc.Start();
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this.proc.BeginOutputReadLine();
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this.proc.BeginErrorReadLine();
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return true;
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}
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internal bool Kill() {
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this.addLog("NetMonitorServer.Kill", "Stoppe OpenVPN " + this.config, LogLevel.Notice);
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this.proc.CancelErrorRead();
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this.proc.CancelOutputRead();
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this.proc.Kill();
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this.proc.WaitForExit();
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this.HasExited = true;
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this.Conntected = false;
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return true;
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}
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}
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}
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