mirror of https://github.com/Icinga/icinga2.git
107 lines
2.5 KiB
C#
107 lines
2.5 KiB
C#
using System;
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using System.IO;
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using System.Windows.Forms;
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using Microsoft.Win32;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace Icinga
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{
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static class Program
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{
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[DllImport("msi.dll", SetLastError = true)]
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static extern int MsiEnumProducts(int iProductIndex, StringBuilder lpProductBuf);
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[DllImport("msi.dll", CharSet = CharSet.Unicode)]
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static extern Int32 MsiGetProductInfo(string product, string property, [Out] StringBuilder valueBuf, ref Int32 len);
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public static string Icinga2InstallDir
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{
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get
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{
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StringBuilder szProduct;
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for (int index = 0; ; index++) {
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szProduct = new StringBuilder(39);
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if (MsiEnumProducts(index, szProduct) != 0)
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break;
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int cbName = 128;
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StringBuilder szName = new StringBuilder(cbName);
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if (MsiGetProductInfo(szProduct.ToString(), "ProductName", szName, ref cbName) != 0)
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continue;
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if (szName.ToString() != "Icinga 2")
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continue;
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int cbLocation = 1024;
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StringBuilder szLocation = new StringBuilder(cbLocation);
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if (MsiGetProductInfo(szProduct.ToString(), "InstallLocation", szLocation, ref cbLocation) == 0)
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return szLocation.ToString();
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}
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return "";
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}
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}
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public static string Icinga2DataDir
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{
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get
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{
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return Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + "\\icinga2";
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}
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}
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public static string Icinga2User
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{
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get
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{
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if (!File.Exists(Icinga2DataDir + "\\etc\\icinga2\\user"))
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return "NT AUTHORITY\\NetworkService";
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System.IO.StreamReader file = new System.IO.StreamReader(Icinga2DataDir + "\\etc\\icinga2\\user");
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string line = file.ReadLine();
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file.Close();
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if (line != null)
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return line;
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else
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return "NT AUTHORITY\\NetworkService";
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}
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}
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public static void FatalError(Form owner, string message)
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{
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MessageBox.Show(owner, message, "Icinga 2 Setup Wizard", MessageBoxButtons.OK, MessageBoxIcon.Error);
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Application.Exit();
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}
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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[STAThread]
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static void Main()
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{
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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string installDir = Program.Icinga2InstallDir;
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if (installDir == "") {
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FatalError(null, "Icinga 2 does not seem to be installed properly.");
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return;
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}
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Form form;
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if (File.Exists(Program.Icinga2DataDir + "\\etc\\icinga2\\features-enabled\\api.conf"))
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form = new ServiceStatus();
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else
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form = new SetupWizard();
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Application.Run(form);
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}
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}
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}
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