Assembly Loading Hotfix (#292)

Author: talenfisher

.github/releases/v0.8.0-beta4.md

@@ -0,0 +1,2 @@
+- Adds an IAM Access Analyzer, which will collect the minimum IAM permissions needed for running your lambda or custom resource and output them to a file.  By default, this file is located at $(IntermediateOutputPath)IamPermissions.txt, but can be customized via the $(LambdajectionIamPermissionsOutputPath) property.
+- Fixed an issue where compilation would sometimes fail for custom resources with an error like 'Could not load file Microsoft.Extensions.Hosting'.

src/Generator/Program.cs

@@ -6,9 +6,6 @@
 using System.Runtime.Loader;
 
 using Microsoft.CodeAnalysis;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
 
 #pragma warning disable SA1204, SA1009
 namespace Lambdajection.Generator
@@ -60,7 +57,8 @@ where file.Contains("netstandard") || file.Contains("net5.0")
                 };
             }
 
-            Run(context);
+            var host = new ProgramHost();
+            host.Run(context);
         }
 
         private IEnumerable<string> GetBuildTimeAssemblies(GeneratorExecutionContext context)
@@ -74,26 +72,5 @@ private IEnumerable<string> GetBuildTimeAssemblies(GeneratorExecutionContext con
                    where assemblyName != string.Empty
                    select assemblyName;
         }
-
-        private void Run(GeneratorExecutionContext context)
-        {
-            Host.CreateDefaultBuilder()
-                .ConfigureServices((builderContext, services) =>
-                {
-                    services.AddSingleton(new ProgramContext { GeneratorExecutionContext = context });
-                    services.AddSingleton<IHost, GeneratorHost>();
-                    new Startup().ConfigureServices(services);
-
-                    services.AddLogging(options =>
-                    {
-                        options.ClearProviders();
-                        options.AddConsole();
-                    });
-                })
-                .Build()
-                .RunAsync(context.CancellationToken)
-                .GetAwaiter()
-                .GetResult();
-        }
     }
 }

src/Generator/ProgramHost.cs

@@ -0,0 +1,31 @@
+using Microsoft.CodeAnalysis;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace Lambdajection.Generator
+{
+    public class ProgramHost
+    {
+        public void Run(GeneratorExecutionContext context)
+        {
+            Host.CreateDefaultBuilder()
+                .ConfigureServices((builderContext, services) =>
+                {
+                    services.AddSingleton(new ProgramContext { GeneratorExecutionContext = context });
+                    services.AddSingleton<IHost, GeneratorHost>();
+                    new Startup().ConfigureServices(services);
+
+                    services.AddLogging(options =>
+                    {
+                        options.ClearProviders();
+                        options.AddConsole();
+                    });
+                })
+                .Build()
+                .RunAsync(context.CancellationToken)
+                .GetAwaiter()
+                .GetResult();
+        }
+    }
+}