Upgrade Hot-Chocolate to v15 Cherry-Pick for 1.5 (#2704)

## Why make this change?

This change is made to add the Hot-Chocolate PR to the 1.5 branch

## What is this change?

This change cherry picks the PRs related to Hot-Chocolate upgrade in
order to add it to the branch 1.5.
- #2681 
- #2348 

## How was this tested?

- [ ] Integration Tests
- [ ] Unit Tests

## Sample Request(s)

---------

Co-authored-by: Sezal Chug <[email protected]>
Co-authored-by: sezalchug <[email protected]>
Co-authored-by: Tommaso Stocchi <[email protected]>
Co-authored-by: Aaron Powell <[email protected]>
Co-authored-by: aaronburtle <[email protected]>
Co-authored-by: Aniruddh Munde <[email protected]>
Co-authored-by: Jerry Nixon <[email protected]>
Co-authored-by: vadeveka <[email protected]>
Co-authored-by: Michael Staib <[email protected]>

Author: 10 people

src/Auth/IAuthorizationResolver.cs

@@ -115,8 +115,8 @@ public interface IAuthorizationResolver
     /// Returns a list of roles which define permissions for the provided operation.
     /// i.e. list of roles which allow the operation 'Read' on entityName.
     /// </summary>
-    /// <param name="entityName">Entity to lookup permissions</param>
-    /// <param name="operation">Operation to lookup applicable roles</param>
+    /// <param name="entityName">Entity to lookup permissions.</param>
+    /// <param name="operation">Operation to lookup applicable roles.</param>
     /// <returns>Collection of roles. Empty list if entityPermissionsMap is null.</returns>
     public static IEnumerable<string> GetRolesForOperation(
         string entityName,

src/Cli.Tests/ModuleInitializer.cs

@@ -99,6 +99,8 @@ public static void Init()
         VerifierSettings.IgnoreMember<HostOptions>(options => options.UserProvidedMaxResponseSizeMB);
         // Ignore UserProvidedDepthLimit as that's not serialized in our config file.
         VerifierSettings.IgnoreMember<GraphQLRuntimeOptions>(options => options.UserProvidedDepthLimit);
+        // Ignore EnableLegacyDateTimeScalar as that's not serialized in our config file.
+        VerifierSettings.IgnoreMember<GraphQLRuntimeOptions>(options => options.EnableLegacyDateTimeScalar);
         // Customise the path where we store snapshots, so they are easier to locate in a PR review.
         VerifyBase.DerivePathInfo(
             (sourceFile, projectDirectory, type, method) => new(

src/Cli/Cli.csproj

@@ -35,6 +35,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" />
     <PackageReference Include="System.IO.Abstractions" />
+    <PackageReference Include="HotChocolate.Utilities.Introspection" />
   </ItemGroup>
 
   <ItemGroup>

src/Cli/Exporter.cs

@@ -16,7 +16,7 @@
 namespace Cli
 {
     /// <summary>
-    /// Provides functionality for exporting GraphQL schemas, either by generating from a Azure Cosmos DB database or fetching from a GraphQL API.
+    /// Provides functionality for exporting GraphQL schemas, either by generating from an Azure Cosmos DB database or fetching from a GraphQL API.
     /// </summary>
     internal class Exporter
     {
@@ -44,10 +44,7 @@ public static bool Export(ExportOptions options, ILogger logger, FileSystemRunti
             }
 
             // Load the runtime configuration from the file
-            if (!loader.TryLoadConfig(
-                    runtimeConfigFile,
-                    out RuntimeConfig? runtimeConfig,
-                    replaceEnvVar: true) || runtimeConfig is null)
+            if (!loader.TryLoadConfig(runtimeConfigFile, out RuntimeConfig? runtimeConfig, replaceEnvVar: true))
             {
                 logger.LogError("Failed to read the config file: {0}.", runtimeConfigFile);
                 return false;
@@ -90,14 +87,20 @@ public static bool Export(ExportOptions options, ILogger logger, FileSystemRunti
         }
 
         /// <summary>
-        /// Exports the GraphQL schema either by generating it from a Azure Cosmos DB database or fetching it from a GraphQL API.
+        /// Exports the GraphQL schema either by generating it from an Azure Cosmos DB database or fetching it from a GraphQL API.
         /// </summary>
         /// <param name="options">The options for exporting, including sampling mode and schema file name.</param>
         /// <param name="runtimeConfig">The runtime configuration for the export process.</param>
         /// <param name="fileSystem">The file system abstraction for handling file operations.</param>
+        /// <param name="loader">The loader for runtime configuration files.</param>
         /// <param name="logger">The logger instance for logging information and errors.</param>
         /// <returns>A task representing the asynchronous operation.</returns>
-        private static async Task ExportGraphQL(ExportOptions options, RuntimeConfig runtimeConfig, System.IO.Abstractions.IFileSystem fileSystem, FileSystemRuntimeConfigLoader loader, ILogger logger)
+        private static async Task ExportGraphQL(
+            ExportOptions options,
+            RuntimeConfig runtimeConfig,
+            IFileSystem fileSystem,
+            FileSystemRuntimeConfigLoader loader,
+            ILogger logger)
         {
             string schemaText;
             if (options.Generate)
@@ -146,12 +149,12 @@ internal string ExportGraphQLFromDabService(RuntimeConfig runtimeConfig, ILogger
             try
             {
                 logger.LogInformation("Trying to fetch schema from DAB Service using HTTPS endpoint.");
-                schemaText = GetGraphQLSchema(runtimeConfig, useFallbackURL: false);
+                schemaText = GetGraphQLSchema(runtimeConfig, useFallbackUrl: false);
             }
             catch
             {
                 logger.LogInformation("Failed to fetch schema from DAB Service using HTTPS endpoint. Trying with HTTP endpoint.");
-                schemaText = GetGraphQLSchema(runtimeConfig, useFallbackURL: true);
+                schemaText = GetGraphQLSchema(runtimeConfig, useFallbackUrl: true);
             }
 
             return schemaText;
@@ -161,36 +164,38 @@ internal string ExportGraphQLFromDabService(RuntimeConfig runtimeConfig, ILogger
         /// Retrieves the GraphQL schema from the DAB service using either the HTTPS or HTTP endpoint based on the specified fallback option.
         /// </summary>
         /// <param name="runtimeConfig">The runtime configuration containing the GraphQL path and other settings.</param>
-        /// <param name="useFallbackURL">A boolean flag indicating whether to use the fallback HTTP endpoint. If false, the method attempts to use the HTTPS endpoint.</param>
-        internal virtual string GetGraphQLSchema(RuntimeConfig runtimeConfig, bool useFallbackURL = false)
+        /// <param name="useFallbackUrl">A boolean flag indicating whether to use the fallback HTTP endpoint. If false, the method attempts to use the HTTPS endpoint.</param>
+        internal virtual string GetGraphQLSchema(RuntimeConfig runtimeConfig, bool useFallbackUrl = false)
         {
-            HttpClient client;
-            if (!useFallbackURL)
-            {
-                client = new( // CodeQL[SM02185] Loading internal server connection
-                                                    new HttpClientHandler { ServerCertificateCustomValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator }
-                                                )
-                {
-                    BaseAddress = new Uri($"https://localhost:5001{runtimeConfig.GraphQLPath}")
-                };
-            }
-            else
-            {
-                client = new()
-                {
-                    BaseAddress = new Uri($"http://localhost:5000{runtimeConfig.GraphQLPath}")
-                };
-            }
+            HttpClient client = CreateIntrospectionClient(runtimeConfig.GraphQLPath, useFallbackUrl);
 
-            IntrospectionClient introspectionClient = new();
-            Task<HotChocolate.Language.DocumentNode> response = introspectionClient.DownloadSchemaAsync(client);
+            Task<HotChocolate.Language.DocumentNode> response = IntrospectionClient.IntrospectServerAsync(client);
             response.Wait();
 
             HotChocolate.Language.DocumentNode node = response.Result;
 
             return node.ToString();
         }
 
+        private static HttpClient CreateIntrospectionClient(string path, bool useFallbackUrl)
+        {
+            if (useFallbackUrl)
+            {
+                return new HttpClient { BaseAddress = new Uri($"http://localhost:5000{path}") };
+            }
+
+            // CodeQL[SM02185] Loading internal server connection
+            return new HttpClient(
+                new HttpClientHandler
+                {
+                    ServerCertificateCustomValidationCallback =
+                        HttpClientHandler.DangerousAcceptAnyServerCertificateValidator
+                })
+            {
+                BaseAddress = new Uri($"https://localhost:5001{path}")
+            };
+        }
+
         private static async Task<string> ExportGraphQLFromCosmosDB(ExportOptions options, RuntimeConfig runtimeConfig, ILogger logger)
         {
             // Generate the schema from Azure Cosmos DB database
@@ -219,6 +224,7 @@ private static async Task<string> ExportGraphQLFromCosmosDB(ExportOptions option
         /// <param name="options">The options containing the output directory and schema file name.</param>
         /// <param name="fileSystem">The file system abstraction for handling file operations.</param>
         /// <param name="content">The schema content to be written to the file.</param>
+        /// <param name="logger">The logger instance for logging information and errors.</param>
         private static void WriteSchemaFile(ExportOptions options, IFileSystem fileSystem, string content, ILogger logger)
         {
 

src/Config/FileSystemRuntimeConfigLoader.cs

@@ -189,7 +189,7 @@ private void OnNewFileContentsDetected(object? sender, EventArgs e)
     /// <returns>True if the config was loaded, otherwise false.</returns>
     public bool TryLoadConfig(
         string path,
-        [NotNullWhen(true)] out RuntimeConfig? outConfig,
+        [NotNullWhen(true)] out RuntimeConfig? config,
         bool replaceEnvVar = false,
         ILogger? logger = null,
         bool? isDevMode = null)
@@ -238,7 +238,7 @@ public bool TryLoadConfig(
                 // mode in the new RuntimeConfig since we do not support hot-reload of the mode.
                 if (isDevMode is not null && RuntimeConfig.Runtime is not null && RuntimeConfig.Runtime.Host is not null)
                 {
-                    // Log error when the mode is changed during hot-reload. 
+                    // Log error when the mode is changed during hot-reload.
                     if (isDevMode != this.RuntimeConfig.IsDevelopmentMode())
                     {
                         if (logger is null)
@@ -254,7 +254,7 @@ public bool TryLoadConfig(
                     RuntimeConfig.Runtime.Host.Mode = (bool)isDevMode ? HostMode.Development : HostMode.Production;
                 }
 
-                outConfig = RuntimeConfig;
+                config = RuntimeConfig;
 
                 if (LastValidRuntimeConfig is null)
                 {
@@ -269,7 +269,7 @@ public bool TryLoadConfig(
                 RuntimeConfig = LastValidRuntimeConfig;
             }
 
-            outConfig = null;
+            config = null;
             return false;
         }
 
@@ -284,7 +284,7 @@ public bool TryLoadConfig(
             logger.LogError(message: errorMessage, path);
         }
 
-        outConfig = null;
+        config = null;
         return false;
     }
 

src/Config/ObjectModel/EntityGraphQLOptions.cs

@@ -10,5 +10,5 @@ namespace Azure.DataApiBuilder.Config.ObjectModel;
 /// <param name="Plural">The pluralisation of the entity. If none is provided a pluralisation of the Singular property is used.</param>
 /// <param name="Enabled">Indicates if GraphQL is enabled for the entity.</param>
 /// <param name="Operation">When the entity maps to a stored procedure, this represents the GraphQL operation to use, otherwise it will be null.</param>
-/// <seealso cref="<https://engdic.org/singular-and-plural-noun-rules-definitions-examples/"/>
+/// <seealso cref="https://engdic.org/singular-and-plural-noun-rules-definitions-examples"/>
 public record EntityGraphQLOptions(string Singular, string Plural, bool Enabled = true, GraphQLOperation? Operation = null);

src/Config/ObjectModel/GraphQLRuntimeOptions.cs

@@ -12,7 +12,8 @@ public record GraphQLRuntimeOptions(bool Enabled = true,
                                     int? DepthLimit = null,
                                     MultipleMutationOptions? MultipleMutationOptions = null,
                                     bool EnableAggregation = true,
-                                    FeatureFlags? FeatureFlags = null)
+                                    FeatureFlags? FeatureFlags = null,
+                                    bool EnableLegacyDateTimeScalar = true)
 {
     public const string DEFAULT_PATH = "/graphql";
 
@@ -27,7 +28,7 @@ public record GraphQLRuntimeOptions(bool Enabled = true,
     public bool UserProvidedDepthLimit { get; init; } = false;
 
     /// <summary>
-    /// Feature flag contains ephemeral flags passed in to init the runtime options 
+    /// Feature flag contains ephemeral flags passed in to init the runtime options
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
     public FeatureFlags FeatureFlags { get; init; } = FeatureFlags ?? new FeatureFlags();

src/Config/Utilities/HttpStatusCodeExtensions.cs

@@ -0,0 +1,20 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System.Net;
+
+namespace Azure.DataApiBuilder.Config.Utilities;
+
+public static class HttpStatusCodeExtensions
+{
+    /// <summary>
+    /// Check for status code within 4xx range
+    /// </summary>
+    /// <param name="statusCode"></param>
+    /// <returns></returns>
+    public static bool IsClientError(this HttpStatusCode statusCode)
+    {
+        int code = (int)statusCode;
+        return code >= 400 && code < 500;
+    }
+}

src/Core/Authorization/GraphQLAuthorizationHandler.cs

@@ -3,7 +3,7 @@
 
 using System.Diagnostics.CodeAnalysis;
 using System.Security.Claims;
-using HotChocolate.AspNetCore.Authorization;
+using HotChocolate.Authorization;
 using HotChocolate.Resolvers;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Primitives;
@@ -15,7 +15,7 @@ namespace Azure.DataApiBuilder.Core.Authorization;
 /// The changes in this custom handler enable fetching the ClientRoleHeader value defined within requests (value of X-MS-API-ROLE) HTTP Header.
 /// Then, using that value to check the header value against the authenticated ClientPrincipal roles.
 /// </summary>
-public class GraphQLAuthorizationHandler : HotChocolate.AspNetCore.Authorization.IAuthorizationHandler
+public class GraphQLAuthorizationHandler : IAuthorizationHandler
 {
     /// <summary>
     /// Authorize access to field based on contents of @authorize directive.
@@ -27,20 +27,24 @@ public class GraphQLAuthorizationHandler : HotChocolate.AspNetCore.Authorization
     /// </summary>
     /// <param name="context">The current middleware context.</param>
     /// <param name="directive">The authorization directive.</param>
+    /// <param name="cancellationToken">The cancellation token - not used here.</param>
     /// <returns>
     /// Returns a value indicating if the current session is authorized to
     /// access the resolver data.
     /// </returns>
-    public ValueTask<AuthorizeResult> AuthorizeAsync(IMiddlewareContext context, AuthorizeDirective directive)
+    public ValueTask<AuthorizeResult> AuthorizeAsync(
+        IMiddlewareContext context,
+        AuthorizeDirective directive,
+        CancellationToken cancellationToken = default)
     {
-        if (!IsUserAuthenticated(context))
+        if (!IsUserAuthenticated(context.ContextData))
         {
             return new ValueTask<AuthorizeResult>(AuthorizeResult.NotAuthenticated);
         }
 
         // Schemas defining authorization policies are not supported, even when roles are defined appropriately.
         // Requests will be short circuited and rejected (authorization forbidden).
-        if (TryGetApiRoleHeader(context, out string? clientRole) && IsInHeaderDesignatedRole(clientRole, directive.Roles))
+        if (TryGetApiRoleHeader(context.ContextData, out string? clientRole) && IsInHeaderDesignatedRole(clientRole, directive.Roles))
         {
             if (!string.IsNullOrEmpty(directive.Policy))
             {
@@ -53,19 +57,62 @@ public ValueTask<AuthorizeResult> AuthorizeAsync(IMiddlewareContext context, Aut
         return new ValueTask<AuthorizeResult>(AuthorizeResult.NotAllowed);
     }
 
+    /// <summary>
+    /// Authorize access to field based on contents of @authorize directive.
+    /// Validates that the requestor is authenticated, and that the
+    /// clientRoleHeader is present.
+    /// Role membership is checked
+    /// and/or (authorize directive may define policy, roles, or both)
+    /// an authorization policy is evaluated, if present.
+    /// </summary>
+    /// <param name="context">The authorization context.</param>
+    /// <param name="directives">The list of authorize directives.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>The authorize result.</returns>
+    public ValueTask<AuthorizeResult> AuthorizeAsync(
+        AuthorizationContext context,
+        IReadOnlyList<AuthorizeDirective> directives,
+        CancellationToken cancellationToken = default)
+    {
+        if (!IsUserAuthenticated(context.ContextData))
+        {
+            return new ValueTask<AuthorizeResult>(AuthorizeResult.NotAuthenticated);
+        }
+
+        foreach (AuthorizeDirective directive in directives)
+        {
+            // Schemas defining authorization policies are not supported, even when roles are defined appropriately.
+            // Requests will be short circuited and rejected (authorization forbidden).
+            if (TryGetApiRoleHeader(context.ContextData, out string? clientRole) && IsInHeaderDesignatedRole(clientRole, directive.Roles))
+            {
+                if (!string.IsNullOrEmpty(directive.Policy))
+                {
+                    return new ValueTask<AuthorizeResult>(AuthorizeResult.NotAllowed);
+                }
+
+                // directive is satisfied, continue to next directive.
+                continue;
+            }
+
+            return new ValueTask<AuthorizeResult>(AuthorizeResult.NotAllowed);
+        }
+
+        return new ValueTask<AuthorizeResult>(AuthorizeResult.Allowed);
+    }
+
     /// <summary>
     /// Get the value of the CLIENT_ROLE_HEADER HTTP Header from the HttpContext.
     /// HttpContext will be present in IMiddlewareContext.ContextData
     /// when HotChocolate is configured to use HttpRequestInterceptor
     /// </summary>
-    /// <param name="context">HotChocolate Middleware Context</param>
+    /// <param name="contextData">HotChocolate Middleware Context data.</param>
     /// <param name="clientRole">Value of the client role header.</param>
     /// <seealso cref="https://chillicream.com/docs/hotchocolate/v12/server/interceptors#ihttprequestinterceptor"/>
     /// <returns>True, if clientRoleHeader is resolved and clientRole value
     /// False, if clientRoleHeader is not resolved, null clientRole value</returns>
-    private static bool TryGetApiRoleHeader(IMiddlewareContext context, [NotNullWhen(true)] out string? clientRole)
+    private static bool TryGetApiRoleHeader(IDictionary<string, object?> contextData, [NotNullWhen(true)] out string? clientRole)
     {
-        if (context.ContextData.TryGetValue(nameof(HttpContext), out object? value))
+        if (contextData.TryGetValue(nameof(HttpContext), out object? value))
         {
             if (value is not null)
             {
@@ -110,9 +157,9 @@ private static bool IsInHeaderDesignatedRole(string clientRoleHeader, IReadOnlyL
     /// Returns whether the ClaimsPrincipal in the HotChocolate IMiddlewareContext.ContextData is authenticated.
     /// To be authenticated, at least one ClaimsIdentity in ClaimsPrincipal.Identities must be authenticated.
     /// </summary>
-    private static bool IsUserAuthenticated(IMiddlewareContext context)
+    private static bool IsUserAuthenticated(IDictionary<string, object?> contextData)
     {
-        if (context.ContextData.TryGetValue(nameof(ClaimsPrincipal), out object? claimsPrincipalContextObject)
+        if (contextData.TryGetValue(nameof(ClaimsPrincipal), out object? claimsPrincipalContextObject)
             && claimsPrincipalContextObject is ClaimsPrincipal principal
             && principal.Identities.Any(claimsIdentity => claimsIdentity.IsAuthenticated))
         {

src/Core/Extensions/DabPathExtensions.cs

@@ -0,0 +1,10 @@
+namespace HotChocolate;
+
+internal static class DabPathExtensions
+{
+    public static int Depth(this Path path)
+        => path.Length - 1;
+
+    public static bool IsRootField(this Path path)
+        => path.Parent.IsRoot;
+}