compute target pool sweeper (GoogleCloudPlatform#10871)

mmv1/third_party/terraform/services/compute/resource_compute_target_pool_sweeper.go

@@ -0,0 +1,66 @@
+package compute
+
+import (
+	"context"
+	"log"
+
+	"github.com/hashicorp/terraform-provider-google/google/sweeper"
+	"github.com/hashicorp/terraform-provider-google/google/tpgresource"
+)
+
+// This will sweep GCE Target Pool resources
+func init() {
+	sweeper.AddTestSweepers("ComputeTargetPool", testSweepTargetPool)
+}
+
+// At the time of writing, the CI only passes us-central1 as the region
+func testSweepTargetPool(region string) error {
+	resourceName := "ComputeTargetPool"
+	log.Printf("[INFO][SWEEPER_LOG] Starting sweeper for %s", resourceName)
+
+	config, err := sweeper.SharedConfigForRegion(region)
+	if err != nil {
+		log.Printf("[INFO][SWEEPER_LOG] error getting shared config for region: %s", err)
+		return err
+	}
+
+	err = config.LoadAndValidate(context.Background())
+	if err != nil {
+		log.Printf("[INFO][SWEEPER_LOG] error loading: %s", err)
+		return err
+	}
+
+	found, err := config.NewComputeClient(config.UserAgent).TargetPools.AggregatedList(config.Project).Do()
+	if err != nil {
+		log.Printf("[INFO][SWEEPER_LOG] Error in response from request: %s", err)
+		return nil
+	}
+
+	// log.Printf("cam here")
+	// log.Printf("%+v", found)
+
+	// Keep count of items that aren't sweepable for logging.
+	nonPrefixCount := 0
+	for zone, itemList := range found.Items {
+		for _, tp := range itemList.TargetPools {
+			if !sweeper.IsSweepableTestResource(tp.Name) {
+				nonPrefixCount++
+				continue
+			}
+
+			// Don't wait on operations as we may have a lot to delete
+			_, err := config.NewComputeClient(config.UserAgent).TargetPools.Delete(config.Project, tpgresource.GetResourceNameFromSelfLink(zone), tp.Name).Do()
+			if err != nil {
+				log.Printf("[INFO][SWEEPER_LOG] Error deleting %s resource %s : %s", resourceName, tp.Name, err)
+			} else {
+				log.Printf("[INFO][SWEEPER_LOG] Sent delete request for %s resource: %s", resourceName, tp.Name)
+			}
+		}
+	}
+
+	if nonPrefixCount > 0 {
+		log.Printf("[INFO][SWEEPER_LOG] %d items were non-sweepable and skipped.", nonPrefixCount)
+	}
+
+	return nil
+}