feat: Store resource partition in Status

Author: michaelhtm

templates/pkg/resource/identifiers.go.tpl

@@ -40,3 +40,12 @@ func (ri *resourceIdentifiers) Region() *ackv1alpha1.AWSRegion {
 	}
 	return nil
 }
+
+// Partition returns the AWS partition in which the reosurce exists, or
+// nil if this information is not known. 
+func (ri *resourceIdentifiers) Partition() *ackv1alpha1.AWSPartition {
+	if ri.meta != nil {
+		return ri.meta.Partition
+	}
+	return nil
+}

templates/pkg/resource/manager.go.tpl

@@ -62,6 +62,8 @@ type resourceManager struct {
 	awsAccountID ackv1alpha1.AWSAccountID
 	// The AWS Region that this resource manager targets
 	awsRegion ackv1alpha1.AWSRegion
+	// The AWS Partition that this resource manager targets
+	awsPartition ackv1alpha1.AWSPartition
 	// sdk is a pointer to the AWS service API client exposed by the
 	// aws-sdk-go-v2/services/{alias} package.
 	sdkapi *svcsdk.Client
@@ -180,7 +182,8 @@ func (rm *resourceManager) Delete(
 // name for the resource
 func (rm *resourceManager) ARNFromName(name string) string {
 	return fmt.Sprintf(
-		"arn:aws:{{ .ControllerName }}:%s:%s:%s",
+		"arn:%s:{{ .ControllerName }}:%s:%s:%s",
+		rm.awsPartition,
 		rm.awsRegion,
 		rm.awsAccountID,
 		name,
@@ -435,6 +438,7 @@ func newResourceManager(
 		rr:           rr,
 		awsAccountID: id,
 		awsRegion:    region,
+		awsPartition: ackv1alpha1.AWSPartition(cfg.Partition),
 		sdkapi:	      svcsdk.NewFromConfig(clientcfg{{- if $hookCode := Hook .CRD "new_resource_manager_client_options" }}, {{ $hookCode }}{{ end }}),
 	}, nil
 }

templates/pkg/resource/sdk.go.tpl

@@ -202,6 +202,9 @@ func (rm *resourceManager) setStatusDefaults (
 	if ko.Status.ACKResourceMetadata.Region == nil {
 		ko.Status.ACKResourceMetadata.Region = &rm.awsRegion
 	}
+	if ko.Status.ACKResourceMetadata.Partition == nil {
+		ko.Status.ACKResourceMetadata.Partition = &rm.awsPartition
+	}
 	if ko.Status.ACKResourceMetadata.OwnerAccountID == nil {
 		ko.Status.ACKResourceMetadata.OwnerAccountID = &rm.awsAccountID
 	}