Mark Usage Attribution endpoint as public beta (#553)

* setUnstableOperationEnabled for Usage Attribution

* Unstable Operation for Errors Test

* Regenerate client from commit 7af099d of spec repo

Co-authored-by: anthony.palmeira <anthony.palmeira@datadoghq.com>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>
Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.3.0",
-            "regenerated": "2020-11-24 16:06:21.399417",
-            "spec_repo_commit": "212ac1e"
+            "regenerated": "2020-11-24 16:52:32.741185",
+            "spec_repo_commit": "7af099d"
         },
         "v2": {
             "apigentools_version": "1.3.0",
-            "regenerated": "2020-11-24 16:06:30.059277",
-            "spec_repo_commit": "212ac1e"
+            "regenerated": "2020-11-24 16:52:43.757881",
+            "spec_repo_commit": "7af099d"
         }
     }
 }

src/main/java/com/datadog/api/v1/client/ApiClient.java

@@ -313,6 +313,7 @@ public class ApiClient extends JavaTimeFormatter {
     put("getMonthlyCustomReports", false);
     put("getSpecifiedDailyCustomReports", false);
     put("getSpecifiedMonthlyCustomReports", false);
+    put("getUsageAttribution", false);
   }};
   protected static final java.util.logging.Logger logger = java.util.logging.Logger.getLogger(ApiClient.class.getName());
 

src/main/java/com/datadog/api/v1/client/api/UsageMeteringApi.java

@@ -1226,6 +1226,12 @@ public ApiResponse<UsageAttributionResponse> executeWithHttpInfo() throws ApiExc
    
    */
   public APIgetUsageAttributionRequest getUsageAttribution() throws ApiException {
+    String operationId = "getUsageAttribution";
+    if (apiClient.isUnstableOperationEnabled(operationId)) {
+      apiClient.getLogger().warning(String.format("Using unstable operation '%s'", operationId));
+    } else {
+      throw new ApiException(0, String.format("Unstable operation '%s' is disabled", operationId));
+    }
     return new APIgetUsageAttributionRequest();
   }
 

src/main/java/com/datadog/api/v1/openapi.yaml

@@ -15195,6 +15195,9 @@ paths:
       summary: Get Usage Attribution
       tags:
       - Usage Metering
+      x-unstable: '**Note**: This endpoint is in public beta.
+
+        If you have any feedback, contact [Datadog support](https://docs.datadoghq.com/help/).'
   /api/v1/usage/aws_lambda:
     get:
       description: Get hourly usage for lambda.

src/test/java/com/datadog/api/v1/client/api/UsageMeteringApiTest.java

@@ -435,6 +435,7 @@ public void getUsageLambdaTest() throws ApiException {
 
     @Test
     public void getUsageAttributionTest() throws ApiException {
+        generalApiClient.setUnstableOperationEnabled("getUsageAttribution", true);
         UsageAttributionResponse usage = api.getUsageAttribution()
                 .startMonth(startMonth)
                 .fields("*")
@@ -983,6 +984,7 @@ public void getUsageIncidentManagementErrorsTest()throws IOException  {
     @Test
     public void getUsageAttributionErrorsTest() throws IOException {
         try {
+            generalFakeAuthApiClient.setUnstableOperationEnabled("getUsageAttribution", true);
             fakeAuthApi.getUsageAttribution().startMonth(startMonth).fields("*").execute();
             fail("Expected ApiException not thrown");
         } catch (ApiException e) {