Add Lex bot alias data source and resoruce

aws/data_source_aws_lex_bot_alias.go

@@ -0,0 +1,97 @@
+package aws
+
+import (
+	"fmt"
+	"regexp"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/arn"
+	"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 dataSourceAwsLexBotAlias() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceAwsLexBotAliasRead,
+
+		Schema: map[string]*schema.Schema{
+			"arn": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"bot_name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(2, 50),
+					validation.StringMatch(regexp.MustCompile(`^([A-Za-z]_?)+$`), ""),
+				),
+			},
+			"bot_version": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"checksum": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"created_date": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"description": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"last_updated_date": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(1, 100),
+					validation.StringMatch(regexp.MustCompile(`^([A-Za-z]_?)+$`), ""),
+				),
+			},
+		},
+	}
+}
+
+func dataSourceAwsLexBotAliasRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*AWSClient).lexmodelconn
+
+	botName := d.Get("bot_name").(string)
+	botAliasName := d.Get("name").(string)
+	d.SetId(fmt.Sprintf("%s:%s", botName, botAliasName))
+
+	resp, err := conn.GetBotAlias(&lexmodelbuildingservice.GetBotAliasInput{
+		BotName: aws.String(botName),
+		Name:    aws.String(botAliasName),
+	})
+	if err != nil {
+		return fmt.Errorf("error getting bot alias '%s': %w", d.Id(), err)
+	}
+
+	arn := arn.ARN{
+		Partition: meta.(*AWSClient).partition,
+		Region:    meta.(*AWSClient).region,
+		Service:   "lex",
+		AccountID: meta.(*AWSClient).accountid,
+		Resource:  fmt.Sprintf("bot:%s", d.Id()),
+	}
+	d.Set("arn", arn.String())
+
+	d.Set("bot_name", resp.BotName)
+	d.Set("bot_version", resp.BotVersion)
+	d.Set("checksum", resp.Checksum)
+	d.Set("created_date", resp.CreatedDate.Format(time.RFC3339))
+	d.Set("description", resp.Description)
+	d.Set("last_updated_date", resp.LastUpdatedDate.Format(time.RFC3339))
+	d.Set("name", resp.Name)
+
+	return nil
+}

aws/data_source_aws_lex_bot_alias_test.go

@@ -0,0 +1,48 @@
+package aws
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceAwsLexBotAlias_basic(t *testing.T) {
+	rName := acctest.RandStringFromCharSet(8, acctest.CharSetAlpha)
+	dataSourceName := "data.aws_lex_bot_alias.test"
+	resourceName := "aws_lex_bot_alias.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: composeConfig(
+					testAccAwsLexBotConfig_intent(rName),
+					testAccAwsLexBotConfig_createVersion(rName),
+					testAccAwsLexBotAliasConfig_basic(rName),
+					testAccDataSourceAwsLexBotAliasConfig_basic(),
+				),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					resource.TestCheckResourceAttrPair(dataSourceName, "arn", resourceName, "arn"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "bot_name", resourceName, "bot_name"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "bot_version", resourceName, "bot_version"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "checksum", resourceName, "checksum"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "created_date", resourceName, "created_date"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "description", resourceName, "description"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "last_updated_date", resourceName, "last_updated_date"),
+					resource.TestCheckResourceAttrPair(dataSourceName, "name", resourceName, "name"),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceAwsLexBotAliasConfig_basic() string {
+	return `
+data "aws_lex_bot_alias" "test" {
+  name     = aws_lex_bot_alias.test.name
+  bot_name = aws_lex_bot.test.name
+}
+`
+}

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

@@ -72,3 +72,24 @@ func LexBotStatus(conn *lexmodelbuildingservice.LexModelBuildingService, id stri
 		return output, LexModelBuildingServiceStatusCreated, nil
 	}
 }
+
+func LexBotAliasStatus(conn *lexmodelbuildingservice.LexModelBuildingService, botAliasName, botName string) resource.StateRefreshFunc {
+	return func() (interface{}, string, error) {
+		output, err := conn.GetBotAlias(&lexmodelbuildingservice.GetBotAliasInput{
+			BotName: aws.String(botName),
+			Name:    aws.String(botAliasName),
+		})
+		if tfawserr.ErrCodeEquals(err, lexmodelbuildingservice.ErrCodeNotFoundException) {
+			return nil, LexModelBuildingServiceStatusNotFound, nil
+		}
+		if err != nil {
+			return nil, LexModelBuildingServiceStatusUnknown, err
+		}
+
+		if output == nil {
+			return nil, LexModelBuildingServiceStatusNotFound, nil
+		}
+
+		return output, LexModelBuildingServiceStatusCreated, nil
+	}
+}

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

@@ -29,6 +29,22 @@ func LexBotDeleted(conn *lexmodelbuildingservice.LexModelBuildingService, botId
 	return nil, err
 }
 
+func LexBotAliasDeleted(conn *lexmodelbuildingservice.LexModelBuildingService, botAliasName, botName string) (*lexmodelbuildingservice.GetBotAliasOutput, error) {
+	stateChangeConf := &resource.StateChangeConf{
+		Pending: []string{LexModelBuildingServiceStatusCreated},
+		Target:  []string{}, // An empty slice indicates that the resource is gone
+		Refresh: LexBotAliasStatus(conn, botAliasName, botName),
+		Timeout: LexBotDeleteTimeout,
+	}
+	outputRaw, err := stateChangeConf.WaitForState()
+
+	if v, ok := outputRaw.(*lexmodelbuildingservice.GetBotAliasOutput); ok {
+		return v, err
+	}
+
+	return nil, err
+}
+
 func LexIntentDeleted(conn *lexmodelbuildingservice.LexModelBuildingService, intentId string) (*lexmodelbuildingservice.GetIntentVersionsOutput, error) {
 	stateChangeConf := &resource.StateChangeConf{
 		Pending: []string{LexModelBuildingServiceStatusCreated},

aws/provider.go

@@ -283,6 +283,7 @@ func Provider() *schema.Provider {
 			"aws_launch_configuration":                       dataSourceAwsLaunchConfiguration(),
 			"aws_launch_template":                            dataSourceAwsLaunchTemplate(),
 			"aws_lex_bot":                                    dataSourceAwsLexBot(),
+			"aws_lex_bot_alias":                              dataSourceAwsLexBotAlias(),
 			"aws_lex_intent":                                 dataSourceAwsLexIntent(),
 			"aws_lex_slot_type":                              dataSourceAwsLexSlotType(),
 			"aws_mq_broker":                                  dataSourceAwsMqBroker(),
@@ -717,6 +718,7 @@ func Provider() *schema.Provider {
 			"aws_launch_configuration":                                resourceAwsLaunchConfiguration(),
 			"aws_launch_template":                                     resourceAwsLaunchTemplate(),
 			"aws_lex_bot":                                             resourceAwsLexBot(),
+			"aws_lex_bot_alias":                                       resourceAwsLexBotAlias(),
 			"aws_lex_intent":                                          resourceAwsLexIntent(),
 			"aws_lex_slot_type":                                       resourceAwsLexSlotType(),
 			"aws_licensemanager_association":                          resourceAwsLicenseManagerAssociation(),