support cmd args

src/FilterLists.Agent/Extensions/ServiceCollectionExtensions.cs

@@ -1,4 +1,5 @@
 using System.Net.Http;
+using CommandLine;
 using FilterLists.Agent.AppSettings;
 using FilterLists.Agent.Core.Interfaces;
 using FilterLists.Agent.Infrastructure.Clients;
@@ -17,6 +18,7 @@ public static void RegisterAgentServices(this IServiceCollection services)
         {
             services.AddConfiguration();
             services.AddLoggingCustom();
+            services.AddTransient<Parser>();
             services.AddMediatR(typeof(Program).Assembly);
             services.AddAgentHttpClient();
             services.AddSingleton<IFilterListsApiClient, FilterListsApiClient>();
@@ -39,15 +41,6 @@ private static void AddConfiguration(this IServiceCollection services)
             services.Configure<GitHub>(config.GetSection(nameof(GitHub)));
         }
 
-        private static void AddAgentHttpClient(this IServiceCollection services)
-        {
-            services.AddHttpClient<IAgentHttpClient, AgentHttpClient>().ConfigureHttpMessageHandlerBuilder(b =>
-            {
-                b.PrimaryHandler = new HttpClientHandler {AllowAutoRedirect = false};
-                b.Build();
-            });
-        }
-
         private static void AddLoggingCustom(this IServiceCollection services)
         {
             services.AddLogging(b =>
@@ -57,5 +50,14 @@ private static void AddLoggingCustom(this IServiceCollection services)
                 b.AddApplicationInsights(appInsightsConfig.Value.InstrumentationKey);
             });
         }
+
+        private static void AddAgentHttpClient(this IServiceCollection services)
+        {
+            services.AddHttpClient<IAgentHttpClient, AgentHttpClient>().ConfigureHttpMessageHandlerBuilder(b =>
+            {
+                b.PrimaryHandler = new HttpClientHandler {AllowAutoRedirect = false};
+                b.Build();
+            });
+        }
     }
 }

src/FilterLists.Agent/FilterLists.Agent.csproj

@@ -27,6 +27,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.5.0" />
     <PackageReference Include="JetBrains.Annotations" Version="2019.1.3" />
     <PackageReference Include="LibGit2Sharp" Version="0.26.0" />
     <PackageReference Include="MediatR" Version="7.0.0" />

src/FilterLists.Agent/Options.cs

@@ -0,0 +1,21 @@
+using CommandLine;
+using JetBrains.Annotations;
+
+namespace FilterLists.Agent
+{
+    [UsedImplicitly]
+    public class Options
+    {
+        public Options(bool captureLists, bool validateUrls)
+        {
+            CaptureLists = captureLists;
+            ValidateUrls = validateUrls;
+        }
+
+        [Option('c', "capture", Required = false, HelpText = "Capture copies of all lists in the archives repository.")]
+        public bool CaptureLists { get; }
+
+        [Option('v', "validate", Required = false, HelpText = "Validate all URLs in the FilterLists database.")]
+        public bool ValidateUrls { get; }
+    }
+}

src/FilterLists.Agent/Program.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Threading.Tasks;
+using CommandLine;
 using FilterLists.Agent.Extensions;
 using FilterLists.Agent.Features.Lists;
 using FilterLists.Agent.Features.Urls;
@@ -12,12 +13,21 @@ public static class Program
     {
         private static IServiceProvider _serviceProvider;
 
-        public static async Task Main()
+        public static async Task Main(string[] args)
         {
             BuildServiceProvider();
+            var parser = _serviceProvider.GetService<Parser>();
             var mediator = _serviceProvider.GetService<IMediator>();
-            await mediator.Send(new CaptureLists.Command());
-            await mediator.Send(new ValidateAllUrls.Command());
+
+            await parser.ParseArguments<Options>(args).MapResult(async o =>
+                {
+                    if (o.CaptureLists)
+                        await mediator.Send(new CaptureLists.Command());
+                    if (o.ValidateUrls)
+                        await mediator.Send(new ValidateAllUrls.Command());
+                },
+                e => Task.FromResult(0)
+            );
         }
 
         private static void BuildServiceProvider()

src/FilterLists.Agent/Properties/launchSettings.json

@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "FilterLists.Agent": {
+      "commandName": "Project",
+      "commandLineArgs": "-c -v"
+    }
+  }
+}