Add Lex slot type data source and resource

aws/data_source_aws_lex_slot_type.go

@@ -0,0 +1,104 @@
+package aws
+
+import (
+	"fmt"
+	"regexp"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/lexmodelbuildingservice"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+func dataSourceAwsLexSlotType() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceAwsLexSlotTypeRead,
+
+		Schema: map[string]*schema.Schema{
+			"checksum": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"created_date": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"description": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"enumeration_value": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"synonyms": {
+							Type:     schema.TypeList,
+							Computed: true,
+							Elem: &schema.Schema{
+								Type: schema.TypeString,
+							},
+						},
+						"value": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"last_updated_date": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(1, 100),
+					validation.StringMatch(regexp.MustCompile(`^([A-Za-z]_?)+$`), ""),
+				),
+			},
+			"value_selection_strategy": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"version": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Default:  LexSlotTypeVersionLatest,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(1, 64),
+					validation.StringMatch(regexp.MustCompile(`\$LATEST|[0-9]+`), ""),
+				),
+			},
+		},
+	}
+}
+
+func dataSourceAwsLexSlotTypeRead(d *schema.ResourceData, meta interface{}) error {
+	slotTypeName := d.Get("name").(string)
+
+	conn := meta.(*AWSClient).lexmodelconn
+
+	resp, err := conn.GetSlotType(&lexmodelbuildingservice.GetSlotTypeInput{
+		Name:    aws.String(slotTypeName),
+		Version: aws.String(d.Get("version").(string)),
+	})
+	if err != nil {
+		return fmt.Errorf("error getting slot type %s: %w", slotTypeName, err)
+	}
+
+	d.Set("checksum", resp.Checksum)
+	d.Set("created_date", resp.CreatedDate.Format(time.RFC3339))
+	d.Set("description", resp.Description)
+	d.Set("enumeration_value", flattenLexEnumerationValues(resp.EnumerationValues))
+	d.Set("last_updated_date", resp.LastUpdatedDate.Format(time.RFC3339))
+	d.Set("name", resp.Name)
+	d.Set("value_selection_strategy", resp.ValueSelectionStrategy)
+	d.Set("version", resp.Version)
+
+	d.SetId(slotTypeName)
+
+	return nil
+}

aws/data_source_aws_lex_slot_type_test.go

@@ -0,0 +1,84 @@
+package aws
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceAwsLexSlotType_basic(t *testing.T) {
+	rName := acctest.RandStringFromCharSet(8, acctest.CharSetAlpha)
+	dataSourceName := "data.aws_lex_slot_type.test"
+	resourceName := "aws_lex_slot_type.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: composeConfig(
+					testAccAwsLexSlotTypeConfig_basic(rName),
+					testAccDataSourceAwsLexSlotTypeConfig_basic(),
+				),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					resource.TestCheckResourceAttrPair(dataSourceName, "checksum", resourceName, "checksum"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "description", resourceName, "description"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "enumeration_value.#", resourceName, "enumeration_value.#"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "name", resourceName, "name"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "value_selection_strategy", resourceName, "value_selection_strategy"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "version", resourceName, "version"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "created_date", resourceName, "created_date"),
+					testAccCheckResourceAttrRfc3339(dataSourceName, "created_date"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "last_updated_date", resourceName, "last_updated_date"),
+					testAccCheckResourceAttrRfc3339(dataSourceName, "last_updated_date"),
+				),
+			},
+		},
+	})
+}
+
+func TestAccDataSourceAwsLexSlotType_withVersion(t *testing.T) {
+	rName := acctest.RandStringFromCharSet(8, acctest.CharSetAlpha)
+	dataSourceName := "data.aws_lex_slot_type.test"
+	resourceName := "aws_lex_slot_type.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: composeConfig(
+					testAccAwsLexSlotTypeConfig_withVersion(rName),
+					testAccDataSourceAwsLexSlotTypeConfig_withVersion(),
+				),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					resource.TestCheckResourceAttrPair(dataSourceName, "checksum", resourceName, "checksum"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "description", resourceName, "description"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "name", resourceName, "name"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "value_selection_strategy", resourceName, "value_selection_strategy"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "version", resourceName, "version"),
+					testAccCheckResourceAttrRfc3339(dataSourceName, "created_date"),
+					testAccCheckResourceAttrRfc3339(dataSourceName, "last_updated_date"),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceAwsLexSlotTypeConfig_basic() string {
+	return `
+data "aws_lex_slot_type" "test" {
+  name    = "${aws_lex_slot_type.test.name}"
+}
+`
+}
+
+func testAccDataSourceAwsLexSlotTypeConfig_withVersion() string {
+	return `
+data "aws_lex_slot_type" "test" {
+  name    = "${aws_lex_slot_type.test.name}"
+  version = "1"
+}
+`
+}

aws/internal/service/lex/waiter/status.go

@@ -0,0 +1,34 @@
+package waiter
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/lexmodelbuildingservice"
+	"github.com/hashicorp/aws-sdk-go-base/tfawserr"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+const (
+	LexModelBuildingServiceStatusCreated  = "Created"
+	LexModelBuildingServiceStatusNotFound = "NotFound"
+	LexModelBuildingServiceStatusUnknown  = "Unknown"
+)
+
+func LexSlotTypeStatus(conn *lexmodelbuildingservice.LexModelBuildingService, id string) resource.StateRefreshFunc {
+	return func() (interface{}, string, error) {
+		output, err := conn.GetSlotTypeVersions(&lexmodelbuildingservice.GetSlotTypeVersionsInput{
+			Name: aws.String(id),
+		})
+		if tfawserr.ErrCodeEquals(err, lexmodelbuildingservice.ErrCodeNotFoundException) {
+			return nil, LexModelBuildingServiceStatusNotFound, nil
+		}
+		if err != nil {
+			return nil, LexModelBuildingServiceStatusUnknown, err
+		}
+
+		if output == nil || len(output.SlotTypes) == 0 {
+			return nil, LexModelBuildingServiceStatusNotFound, nil
+		}
+
+		return output, LexModelBuildingServiceStatusCreated, nil
+	}
+}

aws/internal/service/lex/waiter/waiter.go

@@ -0,0 +1,28 @@
+package waiter
+
+import (
+	"time"
+
+	"github.com/aws/aws-sdk-go/service/lexmodelbuildingservice"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+const (
+	LexSlotTypeDeleteTimeout = 5 * time.Minute
+)
+
+func LexSlotTypeDeleted(conn *lexmodelbuildingservice.LexModelBuildingService, slotTypeId string) (*lexmodelbuildingservice.GetSlotTypeVersionsOutput, error) {
+	stateChangeConf := &resource.StateChangeConf{
+		Pending: []string{LexModelBuildingServiceStatusCreated},
+		Target:  []string{}, // An empty slice indicates that the resource is gone
+		Refresh: LexSlotTypeStatus(conn, slotTypeId),
+		Timeout: LexSlotTypeDeleteTimeout,
+	}
+	outputRaw, err := stateChangeConf.WaitForState()
+
+	if v, ok := outputRaw.(*lexmodelbuildingservice.GetSlotTypeVersionsOutput); ok {
+		return v, err
+	}
+
+	return nil, err
+}

aws/provider.go

@@ -279,6 +279,7 @@ func Provider() *schema.Provider {
 			"aws_lambda_layer_version":                       dataSourceAwsLambdaLayerVersion(),
 			"aws_launch_configuration":                       dataSourceAwsLaunchConfiguration(),
 			"aws_launch_template":                            dataSourceAwsLaunchTemplate(),
+			"aws_lex_slot_type":                              dataSourceAwsLexSlotType(),
 			"aws_mq_broker":                                  dataSourceAwsMqBroker(),
 			"aws_msk_cluster":                                dataSourceAwsMskCluster(),
 			"aws_msk_configuration":                          dataSourceAwsMskConfiguration(),
@@ -686,6 +687,7 @@ func Provider() *schema.Provider {
 			"aws_lambda_provisioned_concurrency_config":               resourceAwsLambdaProvisionedConcurrencyConfig(),
 			"aws_launch_configuration":                                resourceAwsLaunchConfiguration(),
 			"aws_launch_template":                                     resourceAwsLaunchTemplate(),
+			"aws_lex_slot_type":                                       resourceAwsLexSlotType(),
 			"aws_licensemanager_association":                          resourceAwsLicenseManagerAssociation(),
 			"aws_licensemanager_license_configuration":                resourceAwsLicenseManagerLicenseConfiguration(),
 			"aws_lightsail_domain":                                    resourceAwsLightsailDomain(),