Initial commit: BizTalk application catalog

2026-07-27 14:46:02 +02:00
commit 2b5b97c869
25 changed files with 3026 additions and 0 deletions
@@ -0,0 +1,115 @@
+using System;
+using System.IO;
+using System.Text.RegularExpressions;
+
+namespace BizTalkApplicationCatalog.Configuration
+{
+    /// <summary>
+    /// Validiert die Kommandozeile und stellt ausschließlich normalisierte Werte bereit.
+    /// </summary>
+    internal sealed class CommandLineOptions
+    {
+        private static readonly Regex UnsafeEnvironment =
+            new Regex("[^A-Z0-9_-]+", RegexOptions.Compiled | RegexOptions.CultureInvariant);
+
+        public string EnvironmentName { get; private set; }
+        public string OutputDirectory { get; private set; }
+        public string ManagementServer { get; private set; }
+        public string ManagementDatabase { get; private set; }
+        public bool SelfTest { get; private set; }
+        public bool ShowHelp { get; private set; }
+
+        /// <summary>
+        /// Parst die Argumente. Unbekannte oder unvollständige Optionen werden abgelehnt.
+        /// </summary>
+        public static CommandLineOptions Parse(string[] args)
+        {
+            var result = new CommandLineOptions();
+            for (var index = 0; index < args.Length; index++)
+            {
+                var argument = args[index];
+                switch (argument.ToLowerInvariant())
+                {
+                    case "--environment":
+                        result.EnvironmentName = Value(args, ref index, argument);
+                        break;
+                    case "--output":
+                        result.OutputDirectory = Value(args, ref index, argument);
+                        break;
+                    case "--management-server":
+                        result.ManagementServer = Value(args, ref index, argument);
+                        break;
+                    case "--management-database":
+                        result.ManagementDatabase = Value(args, ref index, argument);
+                        break;
+                    case "--self-test":
+                        result.SelfTest = true;
+                        break;
+                    case "--help":
+                    case "-h":
+                    case "/?":
+                        result.ShowHelp = true;
+                        break;
+                    default:
+                        throw new ArgumentException("Unbekannte Option: " + argument);
+                }
+            }
+
+            if (result.SelfTest || result.ShowHelp)
+            {
+                return result;
+            }
+
+            if (string.IsNullOrWhiteSpace(result.EnvironmentName))
+            {
+                throw new ArgumentException("--environment fehlt.");
+            }
+
+            result.EnvironmentName = UnsafeEnvironment.Replace(
+                result.EnvironmentName.Trim().ToUpperInvariant(), "-").Trim('-');
+            if (result.EnvironmentName.Length == 0)
+            {
+                throw new ArgumentException("--environment enthält keinen gültigen Namen.");
+            }
+
+            if (string.IsNullOrWhiteSpace(result.OutputDirectory))
+            {
+                result.OutputDirectory = Path.Combine(
+                    Environment.CurrentDirectory, "BizTalk-Anwendungsinventar", result.EnvironmentName);
+            }
+
+            result.OutputDirectory = Path.GetFullPath(
+                Environment.ExpandEnvironmentVariables(result.OutputDirectory));
+            return result;
+        }
+
+        public static string Usage()
+        {
+            return string.Join(Environment.NewLine, new[]
+            {
+                "BEW BizTalk Application Catalog",
+                string.Empty,
+                "Aufruf:",
+                "  BizTalkApplicationCatalog.exe --environment ACC [--output PFAD]",
+                "  BizTalkApplicationCatalog.exe --environment PROD [--output PFAD]",
+                string.Empty,
+                "Optionen:",
+                "  --management-server NAME     Optionaler SQL-Server-Hinweis.",
+                "  --management-database NAME   Optionale Management-Datenbank.",
+                "  --self-test                  Prüft XLSX-Struktur und Kernlogik ohne BizTalk.",
+                "  --help                       Diese Hilfe."
+            });
+        }
+
+        private static string Value(string[] args, ref int index, string option)
+        {
+            index++;
+            if (index >= args.Length || args[index].StartsWith("--", StringComparison.Ordinal))
+            {
+                throw new ArgumentException("Wert für " + option + " fehlt.");
+            }
+
+            return args[index];
+        }
+    }
+}