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
@@ -180,13 +182,13 @@ 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,
 	)
 }
-
 // LateInitialize returns an acktypes.AWSResource after setting the late initialized
 // fields from the readOne call. This method will initialize the optional fields
 // which were not provided by the k8s user but were defaulted by the AWS service.
@@ -413,6 +415,7 @@ func newResourceManager(
 	rr acktypes.Reconciler,
 	id ackv1alpha1.AWSAccountID,
 	region ackv1alpha1.AWSRegion,
+	partition ackv1alpha1.AWSPartition,
 ) (*resourceManager, error) {
 	return &resourceManager{
 		cfg: 	      cfg,
@@ -422,6 +425,7 @@ func newResourceManager(
 		rr:           rr,
 		awsAccountID: id,
 		awsRegion:    region,
+		awsPartition: partition,
 		sdkapi:	      svcsdk.NewFromConfig(clientcfg),
 	}, nil
 }

templates/pkg/resource/manager_factory.go.tpl

@@ -30,6 +30,24 @@ func (f *resourceManagerFactory) ResourceDescriptor() acktypes.AWSResourceDescri
 	return &resourceDescriptor{}
 }
 
+// GetCachedManager returns a manager object that can manage resources for a
+// supplied AWS account if it was already created and cached, or nil if not
+func (f *resourceManagerFactory) GetCachedManager(
+	id ackv1alpha1.AWSAccountID,
+	region ackv1alpha1.AWSRegion,
+	roleARN ackv1alpha1.AWSResourceName,
+) acktypes.AWSResourceManager {
+	// We use the account ID, region, and role ARN to uniquely identify a
+	// resource manager. This helps us to avoid creating multiple resource
+	// managers for the same account/region/roleARN combination.
+	rmId := fmt.Sprintf("%s/%s/%s", id, region, roleARN)
+	f.RLock()
+	rm, _ := f.rmCache[rmId]
+	f.RUnlock()
+
+	return rm
+}
+
 // ManagerFor returns a resource manager object that can manage resources for a
 // supplied AWS account
 func (f *resourceManagerFactory) ManagerFor(
@@ -40,24 +58,17 @@ func (f *resourceManagerFactory) ManagerFor(
 	rr acktypes.Reconciler,
 	id ackv1alpha1.AWSAccountID,
 	region ackv1alpha1.AWSRegion,
+	partition ackv1alpha1.AWSPartition,
 	roleARN ackv1alpha1.AWSResourceName,
 ) (acktypes.AWSResourceManager, error) {
-	// We use the account ID, region, and role ARN to uniquely identify a
-	// resource manager. This helps us to avoid creating multiple resource
-	// managers for the same account/region/roleARN combination.
-	rmId := fmt.Sprintf("%s/%s/%s", id, region, roleARN)
-	f.RLock()
-	rm, found := f.rmCache[rmId]
-	f.RUnlock()
-
-	if found {
-		return rm, nil
-	}
-
 	f.Lock()
 	defer f.Unlock()
 
-	rm, err := newResourceManager(cfg, clientcfg, log, metrics, rr, id, region)
+	// We use the account ID, region, partition, and role ARN to uniquely identify a
+	// resource manager. This helps us to avoid creating multiple resource
+	// managers for the same account/region/roleARN combination.
+	rmId := fmt.Sprintf("%s/%s/%s", id, region, roleARN)
+	rm, err := newResourceManager(cfg, clientcfg, log, metrics, rr, id, region, partition)
 	if err != nil {
 		return nil, err
 	}

templates/pkg/resource/sdk.go.tpl

@@ -201,6 +201,9 @@ 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
 	}