Add DI and Initialisation

src/Jackett.Server/Program.cs

@@ -1,24 +1,60 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Threading.Tasks;
+using CommandLine;
+using CommandLine.Text;
+using Jackett.Common.Models.Config;
+using Jackett.Common.Utils;
 using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace Jackett.Server
 {
     public class Program
     {
+        public static IConfiguration Configuration { get; set; }
+
         public static void Main(string[] args)
         {
-            BuildWebHost(args).Run();
+            var optionsResult = Parser.Default.ParseArguments<ConsoleOptions>(args);
+            optionsResult.WithNotParsed(errors =>
+            {
+                var text = HelpText.AutoBuild(optionsResult);
+                text.Copyright = " ";
+                text.Heading = "Jackett v" + EnvironmentUtil.JackettVersion + " options:";
+                Console.WriteLine(text);
+                Environment.ExitCode = 1;
+                return;
+            });
+
+            var runtimeDictionary = new Dictionary<string, string>();
+
+            optionsResult.WithParsed(options =>
+            {
+                RuntimeSettings r = options.ToRunTimeSettings();
+                runtimeDictionary = GetValues(r);
+            });
+
+            var builder = new ConfigurationBuilder();
+            builder.AddInMemoryCollection(runtimeDictionary);
+
+            Configuration = builder.Build();
+
+            BuildWebHost().Run();
         }
 
-        public static IWebHost BuildWebHost(string[] args) =>
-            WebHost.CreateDefaultBuilder(args)
+        public static Dictionary<string, string> GetValues(object obj)
+        {
+            return obj
+                    .GetType()
+                    .GetProperties()
+                    .ToDictionary(p => "RuntimeSettings:" + p.Name, p => p.GetValue(obj) == null ? null : p.GetValue(obj).ToString());
+        }
+
+        public static IWebHost BuildWebHost() =>
+            WebHost.CreateDefaultBuilder()
+            .UseConfiguration(Configuration)
                 .UseStartup<Startup>()
                 .Build();
     }