Support imports on plugin framework index (elastic#777)

Author: tobio

internal/elasticsearch/index/index/acc_test.go

@@ -60,6 +60,19 @@ func TestAccResourceIndex(t *testing.T) {
 					resource.TestCheckResourceAttr("elasticstack_elasticsearch_index.test", "number_of_replicas", "0"),
 				),
 			},
+			{
+				Config:       testAccResourceIndexZeroReplicas(indexName),
+				ImportState:  true,
+				ResourceName: "elasticstack_elasticsearch_index.test",
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("elasticstack_elasticsearch_index.test", "name", indexName),
+					resource.TestMatchTypeSetElemNestedAttrs("elasticstack_elasticsearch_index.test", "alias.*", map[string]*regexp.Regexp{
+						"name": regexp.MustCompile("test_alias_1"),
+					}),
+					resource.TestCheckResourceAttr("elasticstack_elasticsearch_index.test", "alias.#", "1"),
+					resource.TestCheckResourceAttr("elasticstack_elasticsearch_index.test", "number_of_replicas", "0"),
+				),
+			},
 		},
 	})
 }

internal/elasticsearch/index/index/resource.go

@@ -5,9 +5,15 @@ import (
 
 	"github.com/elastic/terraform-provider-elasticstack/internal/clients"
 	"github.com/hashicorp/terraform-plugin-framework/diag"
+	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 )
 
+// Ensure provider defined types fully satisfy framework interfaces
+var _ resource.Resource = &Resource{}
+var _ resource.ResourceWithConfigure = &Resource{}
+var _ resource.ResourceWithImportState = &Resource{}
+
 type Resource struct {
 	client *clients.ApiClient
 }
@@ -33,3 +39,8 @@ func (r *Resource) Configure(ctx context.Context, request resource.ConfigureRequ
 func (r *Resource) Metadata(ctx context.Context, request resource.MetadataRequest, response *resource.MetadataResponse) {
 	response.TypeName = request.ProviderTypeName + "_elasticsearch_index"
 }
+
+func (r *Resource) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
+	// Retrieve import ID and save to id attribute
+	resource.ImportStatePassthroughID(ctx, path.Root("id"), req, resp)
+}

internal/elasticsearch/index/index/schema.go

@@ -26,12 +26,6 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework/types"
 )
 
-// Ensure provider defined types fully satisfy framework interfaces
-var _ resource.Resource = &Resource{}
-var _ resource.ResourceWithConfigure = &Resource{}
-
-// var _ resource.ResourceWithImportState = &Resource{}
-
 func (r *Resource) Schema(_ context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
 	resp.Schema = getSchema()
 }