Fix warning for Automation API inline programs

.changes/unreleased/bug-fixes-388.yaml

@@ -0,0 +1,6 @@
+component: sdk/auto
+kind: bug-fixes
+body: Fix warning for inline programs
+time: 2024-11-14T23:34:52.002286-08:00
+custom:
+    PR: "388"

sdk/Pulumi.Automation.Tests/LocalWorkspaceTests.cs

@@ -6,6 +6,7 @@
 using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
+using System.Text;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
@@ -728,6 +729,43 @@ public async Task StackLifecycleInlineProgram()
             }
         }
 
+        [Fact]
+        public async Task InlineProgramDoesNotEmitWarning()
+        {
+            var program = PulumiFn.Create(() =>
+            {
+                return new Dictionary<string, object?>();
+            });
+            Assert.IsType<PulumiFnInline>(program);
+
+            var stackName = RandomStackName();
+            var projectName = "inline_node";
+            using var stack = await LocalWorkspace.CreateStackAsync(new InlineProgramArgs(projectName, stackName, program)
+            {
+                EnvironmentVariables = new Dictionary<string, string?>
+                {
+                    ["PULUMI_CONFIG_PASSPHRASE"] = "test",
+                }
+            });
+
+            try
+            {
+                var stdout = new StringBuilder();
+                var stderr = new StringBuilder();
+                var previewResult = await stack.PreviewAsync(new PreviewOptions
+                {
+                    OnStandardOutput = line => stdout.AppendLine(line),
+                    OnStandardError = line => stderr.AppendLine(line),
+                });
+                Assert.DoesNotContain("warning", stdout.ToString(), StringComparison.OrdinalIgnoreCase);
+                Assert.DoesNotContain("warning", stderr.ToString(), StringComparison.OrdinalIgnoreCase);
+            }
+            finally
+            {
+                await stack.Workspace.RemoveStackAsync(stackName);
+            }
+        }
+
         [Fact]
         public async Task SupportsStackOutputs()
         {

sdk/Pulumi.Automation/Runtime/LanguageRuntimeService.cs

@@ -4,6 +4,7 @@
 using System.Runtime.ExceptionServices;
 using System.Threading;
 using System.Threading.Tasks;
+using Google.Protobuf.WellKnownTypes;
 using Grpc.Core;
 using Microsoft.Extensions.Logging;
 using Pulumirpc;
@@ -75,6 +76,15 @@ public override async Task<RunResponse> Run(RunRequest request, ServerCallContex
             return new RunResponse();
         }
 
+        public override Task<Pulumirpc.PluginInfo> GetPluginInfo(Empty request, ServerCallContext context)
+        {
+            var response = new Pulumirpc.PluginInfo
+            {
+                Version = "1.0.0",
+            };
+            return Task.FromResult(response);
+        }
+
         public class CallerContext
         {
             public PulumiFn Program { get; }