redshift endpoint authorization resource

.changelog/27654.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+aws_redshift_endpoint_authorization
+```

internal/provider/provider.go

@@ -1885,6 +1885,7 @@ func New(_ context.Context) (*schema.Provider, error) {
 			"aws_redshift_cluster":                       redshift.ResourceCluster(),
 			"aws_redshift_cluster_iam_roles":             redshift.ResourceClusterIAMRoles(),
 			"aws_redshift_endpoint_access":               redshift.ResourceEndpointAccess(),
+			"aws_redshift_endpoint_authorization":        redshift.ResourceEndpointAuthorization(),
 			"aws_redshift_event_subscription":            redshift.ResourceEventSubscription(),
 			"aws_redshift_hsm_client_certificate":        redshift.ResourceHSMClientCertificate(),
 			"aws_redshift_hsm_configuration":             redshift.ResourceHSMConfiguration(),

internal/service/redshift/endpoint_authorization.go

@@ -0,0 +1,196 @@
+package redshift
+
+import (
+	"fmt"
+	"log"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/redshift"
+	"github.com/hashicorp/aws-sdk-go-base/v2/awsv1shim/v2/tfawserr"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-aws/internal/conns"
+	"github.com/hashicorp/terraform-provider-aws/internal/flex"
+	"github.com/hashicorp/terraform-provider-aws/internal/tfresource"
+	"github.com/hashicorp/terraform-provider-aws/internal/verify"
+)
+
+func ResourceEndpointAuthorization() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceEndpointAuthorizationCreate,
+		Read:   resourceEndpointAuthorizationRead,
+		Update: resourceEndpointAuthorizationUpdate,
+		Delete: resourceEndpointAuthorizationDelete,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"account": {
+				Type:         schema.TypeString,
+				ForceNew:     true,
+				Required:     true,
+				ValidateFunc: verify.ValidAccountID,
+			},
+			"allowed_all_vpcs": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+			"cluster_identifier": {
+				Type:     schema.TypeString,
+				ForceNew: true,
+				Required: true,
+			},
+			"endpoint_count": {
+				Type:     schema.TypeInt,
+				Computed: true,
+			},
+			"force_delete": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  false,
+			},
+			"grantee": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"grantor": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"vpc_ids": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+			},
+		},
+	}
+}
+
+func resourceEndpointAuthorizationCreate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	account := d.Get("account").(string)
+	input := redshift.AuthorizeEndpointAccessInput{
+		Account:           aws.String(account),
+		ClusterIdentifier: aws.String(d.Get("cluster_identifier").(string)),
+	}
+
+	if v, ok := d.GetOk("vpc_ids"); ok && v.(*schema.Set).Len() > 0 {
+		input.VpcIds = flex.ExpandStringSet(v.(*schema.Set))
+	}
+
+	output, err := conn.AuthorizeEndpointAccess(&input)
+	if err != nil {
+		return fmt.Errorf("creating Redshift Endpoint Authorization: %w", err)
+	}
+
+	d.SetId(fmt.Sprintf("%s:%s", account, aws.StringValue(output.ClusterIdentifier)))
+	log.Printf("[INFO] Redshift Endpoint Authorization ID: %s", d.Id())
+
+	return resourceEndpointAuthorizationRead(d, meta)
+}
+
+func resourceEndpointAuthorizationRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	endpoint, err := FindEndpointAuthorizationById(conn, d.Id())
+
+	if !d.IsNewResource() && tfresource.NotFound(err) {
+		log.Printf("[WARN] Redshift Endpoint Authorization (%s) not found, removing from state", d.Id())
+		d.SetId("")
+		return nil
+	}
+
+	if err != nil {
+		return fmt.Errorf("reading Redshift Endpoint Authorization (%s): %w", d.Id(), err)
+	}
+
+	d.Set("account", endpoint.Grantee)
+	d.Set("grantee", endpoint.Grantee)
+	d.Set("grantor", endpoint.Grantor)
+	d.Set("cluster_identifier", endpoint.ClusterIdentifier)
+	d.Set("vpc_ids", flex.FlattenStringSet(endpoint.AllowedVPCs))
+	d.Set("allowed_all_vpcs", endpoint.AllowedAllVPCs)
+	d.Set("endpoint_count", endpoint.EndpointCount)
+
+	return nil
+}
+
+func resourceEndpointAuthorizationUpdate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	if d.HasChanges("vpc_ids") {
+		account, clusterId, err := DecodeEndpointAuthorizationID(d.Id())
+		if err != nil {
+			return err
+		}
+
+		o, n := d.GetChange("vpc_ids")
+		ns := n.(*schema.Set)
+		os := o.(*schema.Set)
+		added := ns.Difference(os)
+		removed := os.Difference(ns)
+
+		if added.Len() > 0 {
+			_, err := conn.AuthorizeEndpointAccess(&redshift.AuthorizeEndpointAccessInput{
+				Account:           aws.String(account),
+				ClusterIdentifier: aws.String(clusterId),
+				VpcIds:            flex.ExpandStringSet(added),
+			})
+
+			if err != nil {
+				return fmt.Errorf("authorizing Redshift Endpoint Authorization VPCs (%s): %w", d.Id(), err)
+			}
+		}
+
+		if removed.Len() > 0 {
+			_, err := conn.RevokeEndpointAccess(&redshift.RevokeEndpointAccessInput{
+				Account:           aws.String(account),
+				ClusterIdentifier: aws.String(clusterId),
+				VpcIds:            flex.ExpandStringSet(removed),
+			})
+
+			if err != nil {
+				return fmt.Errorf("revoking Redshift Endpoint Authorization VPCs (%s): %w", d.Id(), err)
+			}
+		}
+	}
+
+	return resourceEndpointAuthorizationRead(d, meta)
+}
+
+func resourceEndpointAuthorizationDelete(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	account, clusterId, err := DecodeEndpointAuthorizationID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	input := &redshift.RevokeEndpointAccessInput{
+		Account:           aws.String(account),
+		ClusterIdentifier: aws.String(clusterId),
+		Force:             aws.Bool(d.Get("force_delete").(bool)),
+	}
+
+	_, err = conn.RevokeEndpointAccess(input)
+
+	if err != nil {
+		if tfawserr.ErrCodeEquals(err, redshift.ErrCodeEndpointAuthorizationNotFoundFault) {
+			return nil
+		}
+		return err
+	}
+
+	return nil
+}
+
+func DecodeEndpointAuthorizationID(id string) (string, string, error) {
+	idParts := strings.Split(id, ":")
+	if len(idParts) != 2 || idParts[0] == "" || idParts[1] == "" {
+		return "", "", fmt.Errorf("expected ID to be the form account:cluster_identifier, given: %s", id)
+	}
+
+	return idParts[0], idParts[1], nil
+}