Refactor settings management

src/dotnet/Common/Common.csproj

@@ -55,6 +55,10 @@
       <Generator>TextTemplatingFileGenerator</Generator>
       <LastGenOutput>RoleDefinitionNames.cs</LastGenOutput>
     </None>
+    <None Update="Constants\Configuration\AppConfigurationKeyFilters.tt">
+      <LastGenOutput>AppConfigurationKeyFilters.cs</LastGenOutput>
+      <Generator>TextTemplatingFileGenerator</Generator>
+    </None>
     <None Update="Constants\Configuration\AppConfigurationKeySections.tt">
       <LastGenOutput>AppConfigurationKeySections.cs</LastGenOutput>
       <Generator>TextTemplatingFileGenerator</Generator>
@@ -129,6 +133,11 @@
       <AutoGen>True</AutoGen>
       <DependentUpon>RoleDefinitionNames.tt</DependentUpon>
     </Compile>
+    <Compile Update="Constants\Configuration\AppConfigurationKeyFilters.cs">
+      <DependentUpon>AppConfigurationKeyFilters.tt</DependentUpon>
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+    </Compile>
     <Compile Update="Constants\Configuration\AppConfigurationKeySections.cs">
       <DependentUpon>AppConfigurationKeySections.tt</DependentUpon>
       <DesignTime>True</DesignTime>

src/dotnet/Common/Constants/Configuration/AppConfigurationKeyFilters.tt

@@ -0,0 +1,43 @@
+<#@ template debug="false" hostspecific="true" language="C#" #>
+<#@ assembly name="System.Core" #>
+<#@ import namespace="System.IO" #>
+<#@ assembly name="System.Text.Json" #>
+<#@ import namespace="System.Collections.Generic" #>
+<#@ assembly name="System.Memory" #>
+<#@ import namespace="System.Text.Json" #>
+<#@ import namespace="System.Text.Json.Nodes" #>
+<#@ output extension=".cs" #>
+<#
+    string inputFileName = this.Host.ResolvePath($"../Data/AppConfiguration.json");
+    string inputContent = File.ReadAllText(inputFileName);
+    var jsonObjects = JsonNode.Parse(inputContent)!;
+    Func<JsonNode, string> getName = n => n.GetValue<string>().Replace(":", "_");
+#>
+namespace FoundationaLLM.Common.Constants.Configuration
+{
+    /// <summary>
+    /// Defines all configuration section filters used to select subsets of configuration settings.
+    /// </summary>
+    public static partial class AppConfigurationKeyFilters
+    {<#
+    foreach (var jsonObject in jsonObjects.AsArray())
+    {
+        var configurationSection = jsonObject["configuration_section"];
+        if (configurationSection != null)
+        {
+            var description = configurationSection["description"].GetValue<string>();
+            description = "Filter for the "
+                + Char.ToLowerInvariant(description[0]) + description.Substring(1);
+#>
+
+        /// <summary>
+        /// <#=description#>
+        /// </summary>
+        public const string FoundationaLLM_<#=getName(jsonObject["namespace"])#> =
+            "FoundationaLLM:<#=jsonObject["namespace"]#>:*";
+<#
+        }
+    }
+#>
+    }
+}

src/dotnet/Common/Constants/Configuration/AppConfigurationKeySections.cs

@@ -11,6 +11,12 @@ public static partial class AppConfigurationKeySections
         public const string FoundationaLLM_Instance =
             "FoundationaLLM:Instance";
 
+        /// <summary>
+        /// Configuration section used to identify the Azure Key Vault settings related to the FoundationaLLM instance.
+        /// </summary>
+        public const string FoundationaLLM_Configuration =
+            "FoundationaLLM:Configuration";
+
         /// <summary>
         /// Configuration section used to identify the storage settings for the FoundationaLLM.AIModel resource provider.
         /// </summary>
@@ -71,6 +77,12 @@ public static partial class AppConfigurationKeySections
         public const string FoundationaLLM_APIEndpoints_CoreAPI_Configuration =
             "FoundationaLLM:APIEndpoints:CoreAPI:Configuration";
 
+        /// <summary>
+        /// Configuration section used to identify the Entra ID authentication settings for Core API.
+        /// </summary>
+        public const string FoundationaLLM_APIEndpoints_CoreAPI_Configuration_Entra =
+            "FoundationaLLM:APIEndpoints:CoreAPI:Configuration:Entra";
+
         /// <summary>
         /// Configuration section used to identify the Cosmos DB settings for the Core API.
         /// </summary>
@@ -119,6 +131,12 @@ public static partial class AppConfigurationKeySections
         public const string FoundationaLLM_APIEndpoints_SemanticKernelAPI =
             "FoundationaLLM:APIEndpoints:SemanticKernelAPI";
 
+        /// <summary>
+        /// Configuration section used to identify the Entra ID authentication settings for Management API.
+        /// </summary>
+        public const string FoundationaLLM_APIEndpoints_ManagementAPI_Configuration_Entra =
+            "FoundationaLLM:APIEndpoints:ManagementAPI:Configuration:Entra";
+
         /// <summary>
         /// Configuration section used to identify the authentication settings for the Vectorization API.
         /// </summary>

src/dotnet/Common/Constants/Configuration/AppConfigurationKeys.cs

@@ -1017,6 +1017,10 @@ public static class AppConfigurationKeys
 
         #endregion
 
+        #region FoundationaLLM:Vectorization:TextEmbedding:Gateway
+
+        #endregion
+
         #region FoundationaLLM:DataSources
 
         #endregion

src/dotnet/Common/Constants/Configuration/DependencyInjectionKeys.cs

@@ -46,5 +46,47 @@ public static partial class DependencyInjectionKeys
         /// </summary>
         public const string FoundationaLLM_ResourceProviders_Vectorization =
             "FoundationaLLM:ResourceProviders:Vectorization";
+
+        /// <summary>
+        /// Dependency injection key used to inject the implementation of IIndexingService based on Azure AI Search.
+        /// </summary>
+        public const string FoundationaLLM_APIEndpoints_AzureAISearchVectorStore_Configuration =
+            "FoundationaLLM:APIEndpoints:AzureAISearchVectorStore:Configuration";
+
+        /// <summary>
+        /// Dependency injection key used to inject the implementation of IIndexingService based on Azure Cosmos DB NoSQL.
+        /// </summary>
+        public const string FoundationaLLM_APIEndpoints_AzureCosmosDBNoSQLVectorStore_Configuration =
+            "FoundationaLLM:APIEndpoints:AzureCosmosDBNoSQLVectorStore:Configuration";
+
+        /// <summary>
+        /// Dependency injection key used to inject the implementation of IIndexingService based on Azure PostgreSQL.
+        /// </summary>
+        public const string FoundationaLLM_APIEndpoints_AzurePostgreSQLVectorStore_Configuration =
+            "FoundationaLLM:APIEndpoints:AzurePostgreSQLVectorStore:Configuration";
+
+        /// <summary>
+        /// Dependency injection key used to inject the IConfiguration section for vectorization steps.
+        /// </summary>
+        public const string FoundationaLLM_Vectorization_Steps =
+            "FoundationaLLM:Vectorization:Steps";
+
+        /// <summary>
+        /// Dependency injection key used to inject the IConfiguration section for vectorization queues.
+        /// </summary>
+        public const string FoundationaLLM_Vectorization_Queues =
+            "FoundationaLLM:Vectorization:Queues";
+
+        /// <summary>
+        /// Dependency injection key used to inject storage settings for the Vectorization state service.
+        /// </summary>
+        public const string FoundationaLLM_Vectorization_StateService_Storage =
+            "FoundationaLLM:Vectorization:StateService:Storage";
+
+        /// <summary>
+        /// Dependency injection key used to inject the ITextEmbeddingService implementation that uses the FoundationaLLM Gateway for embedding.
+        /// </summary>
+        public const string FoundationaLLM_Vectorization_TextEmbedding_Gateway =
+            "FoundationaLLM:Vectorization:TextEmbedding:Gateway";
     }
 }