fix: Return error when aws_cur_report_definition is not associated wi…

…th us-east-1 region

.changelog/36540.txt

@@ -0,0 +1,7 @@
+```release-note:bug
+resource/aws_cur_report_definition: Add region validation before operations to prevent hangs as CUR service is only available in `us-east-1`
+```
+
+```release-note:bug
+data-source/aws_cur_report_definition: Add region validation before read operation to prevent hangs as CUR service is only available in `us-east-1`
+```

internal/service/cur/report_definition.go

@@ -11,6 +11,7 @@ import (
 	"github.com/YakDriver/regexache"
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/arn"
+	"github.com/aws/aws-sdk-go/aws/endpoints"
 	cur "github.com/aws/aws-sdk-go/service/costandusagereportservice"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
@@ -20,6 +21,10 @@ import (
 	"github.com/hashicorp/terraform-provider-aws/internal/flex"
 )
 
+const (
+	availRegion = endpoints.UsEast1RegionID
+)
+
 // @SDKResource("aws_cur_report_definition")
 func ResourceReportDefinition() *schema.Resource {
 	return &schema.Resource{
@@ -111,6 +116,10 @@ func resourceReportDefinitionCreate(ctx context.Context, d *schema.ResourceData,
 	var diags diag.Diagnostics
 	conn := meta.(*conns.AWSClient).CURConn(ctx)
 
+	if aws.StringValue(conn.Config.Region) != availRegion {
+		return sdkdiag.AppendErrorf(diags, "The AWS Cost And Usage Report service is only available in the %s region.", availRegion)
+	}
+
 	reportName := d.Get("report_name").(string)
 	additionalArtifacts := flex.ExpandStringSet(d.Get("additional_artifacts").(*schema.Set))
 	compression := d.Get("compression").(string)
@@ -168,6 +177,10 @@ func resourceReportDefinitionRead(ctx context.Context, d *schema.ResourceData, m
 	var diags diag.Diagnostics
 	conn := meta.(*conns.AWSClient).CURConn(ctx)
 
+	if aws.StringValue(conn.Config.Region) != availRegion {
+		return sdkdiag.AppendErrorf(diags, "The AWS Cost And Usage Report service is only available in the %s region.", availRegion)
+	}
+
 	reportDefinition, err := FindReportDefinitionByName(ctx, conn, d.Id())
 
 	if err != nil {
@@ -214,6 +227,10 @@ func resourceReportDefinitionUpdate(ctx context.Context, d *schema.ResourceData,
 	var diags diag.Diagnostics
 	conn := meta.(*conns.AWSClient).CURConn(ctx)
 
+	if aws.StringValue(conn.Config.Region) != availRegion {
+		return sdkdiag.AppendErrorf(diags, "The AWS Cost And Usage Report service is only available in the %s region.", availRegion)
+	}
+
 	additionalArtifacts := flex.ExpandStringSet(d.Get("additional_artifacts").(*schema.Set))
 	compression := d.Get("compression").(string)
 	format := d.Get("format").(string)
@@ -271,6 +288,10 @@ func resourceReportDefinitionDelete(ctx context.Context, d *schema.ResourceData,
 	var diags diag.Diagnostics
 	conn := meta.(*conns.AWSClient).CURConn(ctx)
 
+	if aws.StringValue(conn.Config.Region) != availRegion {
+		return sdkdiag.AppendErrorf(diags, "The AWS Cost And Usage Report service is only available in the %s region.", availRegion)
+	}
+
 	log.Printf("[DEBUG] Deleting Cost And Usage Report Definition: %s", d.Id())
 	_, err := conn.DeleteReportDefinitionWithContext(ctx, &cur.DeleteReportDefinitionInput{
 		ReportName: aws.String(d.Id()),

internal/service/cur/report_definition_data_source.go

@@ -75,6 +75,10 @@ func dataSourceReportDefinitionRead(ctx context.Context, d *schema.ResourceData,
 	var diags diag.Diagnostics
 	conn := meta.(*conns.AWSClient).CURConn(ctx)
 
+	if aws.StringValue(conn.Config.Region) != availRegion {
+		return sdkdiag.AppendErrorf(diags, "The AWS Cost And Usage Report service is only available in the %s region.", availRegion)
+	}
+
 	reportName := d.Get("report_name").(string)
 
 	reportDefinition, err := FindReportDefinitionByName(ctx, conn, reportName)