Added: Field to Store Exceptions During Failures in Dependency Resoution

source/Reloaded.Mod.Launcher.Lib/Update.cs

@@ -264,15 +264,32 @@ public static async Task<ModDependencyResolveResult> GetMissingDependenciesToDow
         // Get Dependencies
         var resolver = DependencyResolverFactory.GetInstance(IoC.Get<AggregateNugetRepository>());
 
-        var results = new List<Task<ModDependencyResolveResult>>();
+        var taskToDependencyMap = new Dictionary<Task<ModDependencyResolveResult>, string>();
         foreach (var dependencyItem in missingDeps.Items)
         foreach (var dependency in dependencyItem.Dependencies)
-            results.Add(resolver.ResolveAsync(dependency, dependencyItem.Mod.PluginData, token));
+        {
+            var task = resolver.ResolveAsync(dependency, dependencyItem.Mod.PluginData, token);
+            taskToDependencyMap[task] = dependency;
+        }
 
-        await Task.WhenAll(results);
+        // Handle each result individually to avoid stopping on failures
+        var resolveResults = new List<ModDependencyResolveResult>();
+        foreach (var kvp in taskToDependencyMap)
+        {
+            try
+            {
+                var taskResult = await kvp.Key;
+                resolveResults.Add(taskResult);
+            }
+            catch (Exception ex)
+            {
+                // Create error result for unexpected exceptions that weren't caught by resolvers
+                resolveResults.Add(ModDependencyResolveResult.FromError(kvp.Value, ex, "UnknownResolver"));
+            }
+        }
 
         // Merge Results
-        var result = ModDependencyResolveResult.Combine(results.Select(x => x.Result));;
+        var result = ModDependencyResolveResult.Combine(resolveResults);
         if (result.NotFoundDependencies.Count <= 0)
             return result;
 

source/Reloaded.Mod.Loader.Tests/Reloaded.Mod.Loader.Tests.csproj

@@ -8,6 +8,7 @@
     <OutputPath>..\Output\Tests\</OutputPath>
     <Nullable>disable</Nullable>
     <NoWarn>$(NoWarn);NU1605;NU1701;MSB3270</NoWarn>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <ItemGroup>

source/Reloaded.Mod.Loader.Tests/Update/Providers/GameBanana/GameBananaDependencyResolverTests.cs

@@ -68,4 +68,33 @@ public async Task ResolveAsync_WithNoPackage_ReturnsMissing()
         Assert.NotEmpty(result.NotFoundDependencies);
         Assert.Empty(result.FoundDependencies);
     }
+
+    [Fact]
+    public async Task ResolveAsync_WithInvalidConfig_ReturnsError()
+    {
+        // Arrange
+        var config = new GameBananaUpdateResolverFactory.GameBananaConfig()
+        {
+            ItemId = -1, // Invalid item ID that should cause InitializeAsync to fail
+            ItemType = "Mod"
+        };
+        var clonedDependency = _testEnvironmoent.TestModConfigBTuple.DeepClone();
+        Singleton<GameBananaUpdateResolverFactory>.Instance.SetConfiguration(clonedDependency, config);
+        var clonedOriginal = _testEnvironmoent.TestModConfigATuple.DeepClone();
+
+        var gameBanana = new GameBananaDependencyMetadataWriter();
+        gameBanana.Update(clonedOriginal.Config, [clonedDependency.Config]);
+
+        // Act
+        var resolver = new GameBananaDependencyResolver();
+        var result = await resolver.ResolveAsync(clonedDependency.Config.ModId, clonedOriginal.Config.PluginData);
+
+        // Assert
+        Assert.Single(result.Errors);
+        Assert.Equal(clonedDependency.Config.ModId, result.Errors[0].PackageId);
+        Assert.Equal(nameof(GameBananaDependencyResolver), result.Errors[0].Resolver);
+        Assert.NotNull(result.Errors[0].Exception);
+        Assert.Contains(clonedDependency.Config.ModId, result.NotFoundDependencies);
+        Assert.Empty(result.FoundDependencies);
+    }
 }

source/Reloaded.Mod.Loader.Update/Interfaces/IDependencyResolver.cs

@@ -29,6 +29,11 @@
     /// </summary>
     public HashSet<string> NotFoundDependencies { get; } = new HashSet<string>();
 
+    /// <summary>
+    /// List of errors that occurred during dependency resolution.
+    /// </summary>
+    public List<DependencyResolveError> Errors { get; } = new List<DependencyResolveError>();
+
     /// <summary>
     /// Combines the results of multiple resolve operations.
     /// </summary>
@@ -48,7 +53,7 @@
 
                 if (idToNewestVersion.TryGetValue(found.Id, out var existing))
                 {
                     if (existing.Version < found.Version)
                         idToNewestVersion[found.Id] = found;
 
                     continue;
@@ -59,6 +64,9 @@
 
             foreach (var notFound in result.NotFoundDependencies)
                 returnValue.NotFoundDependencies.Add(notFound);
+
+            foreach (var error in result.Errors)
+                returnValue.Errors.Add(error);
         }
 
         // Remove dependencies that were found from the notFound set.
@@ -68,4 +76,53 @@
         returnValue.FoundDependencies.AddRange(idToNewestVersion.Values);
         return returnValue;
     }
+
+    /// <summary>
+    /// Creates a result with an error for a specific package.
+    /// </summary>
+    /// <param name="packageId">The package ID that failed to resolve.</param>
+    /// <param name="exception">The exception that occurred during resolution.</param>
+    /// <param name="resolver">The resolver that caused the error.</param>
+    /// <returns>A result containing the error information.</returns>
+    public static ModDependencyResolveResult FromError(string packageId, Exception exception, string resolver)
+    {
+        var result = new ModDependencyResolveResult();
+        result.Errors.Add(new DependencyResolveError(packageId, exception, resolver));
+        result.NotFoundDependencies.Add(packageId);
+        return result;
+    }
+}
+
+/// <summary>
+/// Represents an error that occurred during dependency resolution.
+/// </summary>
+public class DependencyResolveError
+{
+    /// <summary>
+    /// The package ID that failed to resolve.
+    /// </summary>
+    public string PackageId { get; }
+
+    /// <summary>
+    /// The exception that occurred during resolution.
+    /// </summary>
+    public Exception Exception { get; }
+
+    /// <summary>
+    /// The name of the resolver that caused the error.
+    /// </summary>
+    public string Resolver { get; }
+
+    /// <summary>
+    /// Creates a new dependency resolve error.
+    /// </summary>
+    /// <param name="packageId">The package ID that failed to resolve.</param>
+    /// <param name="exception">The exception that occurred during resolution.</param>
+    /// <param name="resolver">The name of the resolver that caused the error.</param>
+    public DependencyResolveError(string packageId, Exception exception, string resolver)
+    {
+        PackageId = packageId;
+        Exception = exception;
+        Resolver = resolver;
+    }
 }

source/Reloaded.Mod.Loader.Update/Providers/GameBanana/GameBananaDependencyResolver.cs

@@ -27,12 +27,19 @@ public async Task<ModDependencyResolveResult> ResolveAsync(string packageId, Dic
             ModType = gbConfig.Config.ItemType
         }, new CommonPackageResolverSettings() { MetadataFileName = gbConfig.ReleaseMetadataName });
 
-        await resolver.InitializeAsync();
-
-        result.FoundDependencies.Add(new UpdateDownloadablePackage(resolver)
+        try
+        {
+            await resolver.InitializeAsync();
+
+            result.FoundDependencies.Add(new UpdateDownloadablePackage(resolver)
+            {
+                Id = packageId
+            });
+        }
+        catch (Exception ex)
         {
-            Id = packageId
-        });
+            return ModDependencyResolveResult.FromError(packageId, ex, nameof(GameBananaDependencyResolver));
+        }
 
         return result;
     }

source/Reloaded.Mod.Loader.Update/Providers/GitHub/GitHubDependencyResolver.cs

@@ -31,11 +31,19 @@ public async Task<ModDependencyResolveResult> ResolveAsync(string packageId, Dic
             InheritVersionFromTag = gitConfig.Config.UseReleaseTag
         }, new CommonPackageResolverSettings() { MetadataFileName = gitConfig.ReleaseMetadataName });
 
-        await ((IPackageResolver)resolver).InitializeAsync();
-        result.FoundDependencies.Add(new UpdateDownloadablePackage(resolver)
+        try
         {
-            Id = packageId
-        });
+            await ((IPackageResolver)resolver).InitializeAsync();
+
+            result.FoundDependencies.Add(new UpdateDownloadablePackage(resolver)
+            {
+                Id = packageId
+            });
+        }
+        catch (Exception ex)
+        {
+            return ModDependencyResolveResult.FromError(packageId, ex, nameof(GitHubDependencyResolver));
+        }
 
         return result;
     }