feat: Store resource partition in Status (#615)

Description of changes:
Store resource partition as ACKResourceMetadata

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Author: michaelhtm

go.mod

@@ -4,7 +4,7 @@ go 1.25.0
 
 require (
 	github.com/aws-controllers-k8s/pkg v0.0.23
-	github.com/aws-controllers-k8s/runtime v0.58.1
+	github.com/aws-controllers-k8s/runtime v0.58.2-0.20260514225948-a4e124a7b16d
 	github.com/aws/aws-sdk-go v1.49.0
 	github.com/aws/aws-sdk-go-v2 v1.32.7
 	github.com/dlclark/regexp2 v1.10.0 // indirect
@@ -96,7 +96,7 @@ require (
 
 require (
 	github.com/google/btree v1.1.3 // indirect
-	github.com/micahhausler/aws-iam-policy v0.4.4 // indirect
+	github.com/micahhausler/aws-iam-policy v0.4.5-0.20260511184658-411e29b8ffd2 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect

go.sum

@@ -66,6 +66,8 @@ github.com/aws-controllers-k8s/pkg v0.0.23 h1:iqu8jKQUnyP/c6TiVcXySQYpkATui0iXFC
 github.com/aws-controllers-k8s/pkg v0.0.23/go.mod h1:VvdjLWmR6IJ3KU8KByKiq/lJE8M+ur2piXysXKTGUS0=
 github.com/aws-controllers-k8s/runtime v0.58.1 h1:FZso3Bwd2JIqglH6cpFurNAWkIyc4Z1qNXE7+t0wxdI=
 github.com/aws-controllers-k8s/runtime v0.58.1/go.mod h1:WPlOiAG+xGySh1I076llz5g6nbuUeH62Qxh49hnieGo=
+github.com/aws-controllers-k8s/runtime v0.58.2-0.20260514225948-a4e124a7b16d h1:rS0TjFROFwOf8PS76OJlG75FUt73IVnalGGSVAUHDxo=
+github.com/aws-controllers-k8s/runtime v0.58.2-0.20260514225948-a4e124a7b16d/go.mod h1:ljWD1IdtVx/qC7C4lVobF4vLNhno/xX5A78BOke1Ksk=
 github.com/aws/aws-sdk-go v1.49.0 h1:g9BkW1fo9GqKfwg2+zCD+TW/D36Ux+vtfJ8guF4AYmY=
 github.com/aws/aws-sdk-go v1.49.0/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-sdk-go-v2 v1.32.7 h1:ky5o35oENWi0JYWUZkB7WYvVPP+bcRF5/Iq7JWSb5Rw=
@@ -420,6 +422,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5
 github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
 github.com/micahhausler/aws-iam-policy v0.4.4 h1:1aMhJ+0CkvUJ8HGN1chX+noXHs8uvGLkD7xIBeYd31c=
 github.com/micahhausler/aws-iam-policy v0.4.4/go.mod h1:H+yWljTu4XWJjNJJYgrPUai0AUTGNHc8pumkN57/foI=
+github.com/micahhausler/aws-iam-policy v0.4.5-0.20260511184658-411e29b8ffd2 h1:J1D4vj3/AVzVoo1allyJJD3mh7J6bPWXVoQHOBQ+p5Y=
+github.com/micahhausler/aws-iam-policy v0.4.5-0.20260511184658-411e29b8ffd2/go.mod h1:H+yWljTu4XWJjNJJYgrPUai0AUTGNHc8pumkN57/foI=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
 github.com/mikefarah/yq/v3 v3.0.0-20201202084205-8846255d1c37/go.mod h1:dYWq+UWoFCDY1TndvFUQuhBbIYmZpjreC8adEAx93zE=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=

pkg/generate/ack/runtime_test.go

@@ -51,6 +51,11 @@ func (ids *fakeIdentifiers) Region() *ackv1alpha1.AWSRegion {
 	return &region
 }
 
+func (ids *fakeIdentifiers) Partition() *ackv1alpha1.AWSPartition {
+	region := ackv1alpha1.AWSPartition("aws")
+	return &region
+}
+
 type fakeDescriptor struct{}
 
 func (fd *fakeDescriptor) GroupVersionKind() schema.GroupVersionKind {

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
 	}