Print immutable action package details in set up job logs (#3645)

* Print immutable action package details in set up job logs

* "Source commit SHA" instead of "Commit SHA" for immutable actions logs

---------

Co-authored-by: Thomas Boop <52323235+thboop@users.noreply.github.com>

src/Runner.Worker/ActionManager.cs

@@ -775,8 +775,20 @@ namespace GitHub.Runner.Worker
                 // make sure we get a clean folder ready to use.
                 IOUtil.DeleteDirectory(destDirectory, executionContext.CancellationToken);
                 Directory.CreateDirectory(destDirectory);
+
+                if (downloadInfo.PackageDetails != null) 
+                {
+                    executionContext.Output($"##[group]Download immutable action package '{downloadInfo.NameWithOwner}@{downloadInfo.Ref}'");
+                    executionContext.Output($"Version: {downloadInfo.PackageDetails.Version}");
+                    executionContext.Output($"Digest: {downloadInfo.PackageDetails.ManifestDigest}");
+                    executionContext.Output($"Source commit SHA: {downloadInfo.ResolvedSha}");
+                    executionContext.Output("##[endgroup]");
+                } 
+                else 
+                {
                     executionContext.Output($"Download action repository '{downloadInfo.NameWithOwner}@{downloadInfo.Ref}' (SHA:{downloadInfo.ResolvedSha})");
                 }
+            }
 
             //download and extract action in a temp folder and rename it on success
             string tempDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Actions), "_temp_" + Guid.NewGuid());

src/Sdk/DTWebApi/WebApi/ActionDownloadInfo.cs

@@ -9,6 +9,9 @@ namespace GitHub.DistributedTask.WebApi
         [DataMember(EmitDefaultValue = false)]
         public ActionDownloadAuthentication Authentication { get; set; }
 
+        [DataMember(EmitDefaultValue = false)]
+        public ActionDownloadPackageDetails PackageDetails { get; set; }
+
         [DataMember(EmitDefaultValue = false)]
         public string NameWithOwner { get; set; }
 
@@ -37,4 +40,14 @@ namespace GitHub.DistributedTask.WebApi
         [DataMember(EmitDefaultValue = false)]
         public string Token { get; set; }
     }
+
+    [DataContract]
+    public class ActionDownloadPackageDetails 
+    {
+        [DataMember(EmitDefaultValue = false)]
+        public string Version { get; set; }
+
+        [DataMember(EmitDefaultValue = false)]
+        public string ManifestDigest { get; set; }
+    }
 }

src/Sdk/WebApi/WebApi/LaunchContracts.cs

@@ -30,6 +30,9 @@ namespace GitHub.Services.Launch.Contracts
         [DataMember(EmitDefaultValue = false, Name = "authentication")]
         public ActionDownloadAuthenticationResponse Authentication { get; set; }
         
+        [DataMember(EmitDefaultValue = false, Name = "package_details")]
+        public ActionDownloadPackageDetailsResponse PackageDetails { get; set; }
+
         [DataMember(EmitDefaultValue = false, Name = "name")]
         public string Name { get; set; }
 
@@ -59,6 +62,17 @@ namespace GitHub.Services.Launch.Contracts
         public string Token { get; set; }
     }
 
+
+    [DataContract]
+    public class ActionDownloadPackageDetailsResponse 
+    {
+        [DataMember(EmitDefaultValue = false, Name = "version")]
+        public string Version { get; set; }
+
+        [DataMember(EmitDefaultValue = false, Name = "manifest_digest")]
+        public string ManifestDigest { get; set; }
+    }
+
     [DataContract]
     public class ActionDownloadInfoResponseCollection
     {

src/Sdk/WebApi/WebApi/LaunchHttpClient.cs

@@ -91,6 +91,7 @@ namespace GitHub.Services.Launch.Client
                 TarballUrl = actionDownloadInfoResponse.TarUrl,
                 Ref = actionDownloadInfoResponse.Version,
                 ZipballUrl = actionDownloadInfoResponse.ZipUrl,
+                PackageDetails = ToServerData(actionDownloadInfoResponse.PackageDetails)
             };
         }
 
@@ -108,6 +109,21 @@ namespace GitHub.Services.Launch.Client
             };
         }
 
+
+        private static ActionDownloadPackageDetails? ToServerData(ActionDownloadPackageDetailsResponse? actionDownloadPackageDetails)
+        {
+            if (actionDownloadPackageDetails == null)
+            {
+                return null;
+            }
+
+            return new ActionDownloadPackageDetails
+            {
+                Version = actionDownloadPackageDetails.Version,
+                ManifestDigest = actionDownloadPackageDetails.ManifestDigest
+            };
+        }
+
         private MediaTypeFormatter m_formatter;
         private Uri m_launchServiceUrl;
         private string m_token;