[Config Registry] 7/8 Integration names to keys

tracer/src/Datadog.Trace.SourceGenerators/EnumExtensions/EnumExtensionsGenerator.cs

@@ -1,4 +1,4 @@
-// <copyright file="EnumExtensionsGenerator.cs" company="Datadog">
+// <copyright file="EnumExtensionsGenerator.cs" company="Datadog">
 // Unless explicitly stated otherwise all files in this repository are licensed under the Apache 2 License.
 // This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2017 Datadog, Inc.
 // </copyright>
@@ -57,6 +57,13 @@ private static void Execute(in EnumToGenerate enumToGenerate, SourceProductionCo
         StringBuilder sb = new StringBuilder();
         var result = Sources.GenerateExtensionClass(sb, in enumToGenerate);
         context.AddSource(enumToGenerate.ExtensionsName + "_EnumExtensions.g.cs", SourceText.From(result, Encoding.UTF8));
+
+        // If this is the IntegrationId enum, also generate IntegrationNameToKeys
+        if (enumToGenerate.FullyQualifiedName == "Datadog.Trace.Configuration.IntegrationId")
+        {
+            var integrationKeysResult = Sources.GenerateIntegrationNameToKeys(sb, in enumToGenerate);
+            context.AddSource("IntegrationNameToKeys.g.cs", SourceText.From(integrationKeysResult, Encoding.UTF8));
+        }
     }
 
     private static Result<(EnumToGenerate Enum, bool IsValid)> GetTypeToGenerate(

tracer/src/Datadog.Trace/Configuration/ConfigurationSources/Telemetry/ConfigurationBuilder.cs

@@ -8,6 +8,7 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using System.Linq;
 using Datadog.Trace.Configuration.ConfigurationSources.Telemetry;
 
 namespace Datadog.Trace.Configuration.Telemetry;
@@ -19,36 +20,39 @@ internal readonly struct ConfigurationBuilder(IConfigurationSource source, IConf
 
     public HasKeys WithKeys(string key) => new(_source, _telemetry, key);
 
-    public HasKeys WithIntegrationKey(string integrationName) => new(
-        _source,
-        _telemetry,
-        string.Format(IntegrationSettings.IntegrationEnabledKey, integrationName.ToUpperInvariant()),
-        [
-            string.Format(IntegrationSettings.IntegrationEnabledKey, integrationName),
-            $"DD_{integrationName}_ENABLED"
-        ]);
-
-    public HasKeys WithIntegrationAnalyticsKey(string integrationName) => new(
-        _source,
-        _telemetry,
+    public HasKeys WithIntegrationKey(string integrationName)
+    {
+        var integrationEnabledKeys = IntegrationNameToKeys.GetIntegrationEnabledKeys(integrationName);
+        return new(
+            _source,
+            _telemetry,
+            integrationEnabledKeys.Key,
+            integrationEnabledKeys.Value);
+    }
+
+    public HasKeys WithIntegrationAnalyticsKey(string integrationName)
+    {
 #pragma warning disable 618 // App analytics is deprecated, but still used
-        string.Format(IntegrationSettings.AnalyticsEnabledKey, integrationName.ToUpperInvariant()),
-        [
-            string.Format(IntegrationSettings.AnalyticsEnabledKey, integrationName),
+        var integrationAnalyticsEnabledKeys = IntegrationNameToKeys.GetIntegrationAnalyticsEnabledKeys(integrationName);
 #pragma warning restore 618
-            $"DD_{integrationName}_ANALYTICS_ENABLED"
-        ]);
+        return new(
+            _source,
+            _telemetry,
+            integrationAnalyticsEnabledKeys.Key,
+            integrationAnalyticsEnabledKeys.Value);
+    }
 
-    public HasKeys WithIntegrationAnalyticsSampleRateKey(string integrationName) => new(
-        _source,
-        _telemetry,
+    public HasKeys WithIntegrationAnalyticsSampleRateKey(string integrationName)
+    {
 #pragma warning disable 618 // App analytics is deprecated, but still used
-        string.Format(IntegrationSettings.AnalyticsSampleRateKey, integrationName.ToUpperInvariant()),
-        [
-            string.Format(IntegrationSettings.AnalyticsSampleRateKey, integrationName),
+        var integrationAnalyticsSampleRateKeys = IntegrationNameToKeys.GetIntegrationAnalyticsSampleRateKeys(integrationName);
 #pragma warning restore 618
-            $"DD_{integrationName}_ANALYTICS_SAMPLE_RATE"
-        ]);
+        return new(
+            _source,
+            _telemetry,
+            integrationAnalyticsSampleRateKeys.Key,
+            integrationAnalyticsSampleRateKeys.Value);
+    }
 
     internal readonly struct HasKeys(IConfigurationSource source, IConfigurationTelemetry telemetry, string key, string[]? providedAliases = null)
     {

tracer/src/Datadog.Trace/Configuration/IntegrationSettingsCollection.cs

@@ -60,7 +60,7 @@ private static IntegrationSettings[] GetIntegrationSettings(IConfigurationSource
         {
             var integrations = new IntegrationSettings[IntegrationRegistry.Names.Length];
 
-            for (int i = 0; i < integrations.Length; i++)
+            for (var i = 0; i < integrations.Length; i++)
             {
                 var name = IntegrationRegistry.Names[i];