Support Tag and Untag APIs for User resource.

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2022-12-23T06:27:19Z"
+  build_date: "2022-12-23T17:00:07Z"
   build_hash: 16f0e201b37a06b535370cc69e11adb934a22d33
   go_version: go1.19
   version: v0.20.1-18-g16f0e20
 api_directory_checksum: a1e396caca4bdd1612fa7d09f0ee56f3e4976ff7
 api_version: v1alpha1
 aws_sdk_go_version: v1.44.93
 generator_config_info:
-  file_checksum: 62ca61f60f6152f6c53f31b6ebbe43b39f86d225
+  file_checksum: f50534e33903e1ca74491595fd6c21351988eb1c
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/generator.yaml

@@ -165,6 +165,8 @@ resources:
     hooks:
       sdk_create_post_set_output:
         code: "rm.setAnnotationsFields(desired, ko)"
+      sdk_read_many_post_set_output:
+        template_path: hooks/user/sdk_read_many_post_set_output.go.tpl
       sdk_update_post_set_output:
         code: "rm.setAnnotationsFields(desired, ko)"
       sdk_update_pre_build_request:

generator.yaml

@@ -165,6 +165,8 @@ resources:
     hooks:
       sdk_create_post_set_output:
         code: "rm.setAnnotationsFields(desired, ko)"
+      sdk_read_many_post_set_output:
+        template_path: hooks/user/sdk_read_many_post_set_output.go.tpl
       sdk_update_post_set_output:
         code: "rm.setAnnotationsFields(desired, ko)"
       sdk_update_pre_build_request:

pkg/resource/user/hooks.go

@@ -14,10 +14,16 @@
 package user
 
 import (
-	ackcompare "github.com/aws-controllers-k8s/runtime/pkg/compare"
+	"context"
 	"github.com/pkg/errors"
 
+	svcapitypes "github.com/aws-controllers-k8s/memorydb-controller/apis/v1alpha1"
+	ackcompare "github.com/aws-controllers-k8s/runtime/pkg/compare"
 	"github.com/aws-controllers-k8s/runtime/pkg/requeue"
+	ackrtlog "github.com/aws-controllers-k8s/runtime/pkg/runtime/log"
+	ackutil "github.com/aws-controllers-k8s/runtime/pkg/util"
+
+	svcsdk "github.com/aws/aws-sdk-go/service/memorydb"
 )
 
 // validateUserNeedsUpdate this function's purpose is to requeue if the resource is currently unavailable and
@@ -48,3 +54,136 @@ func (rm *resourceManager) validateUserNeedsUpdate(
 
 	return nil, nil
 }
+
+// getTags gets tags from given ParameterGroup.
+func (rm *resourceManager) getTags(
+	ctx context.Context,
+	resourceARN string,
+) ([]*svcapitypes.Tag, error) {
+	resp, err := rm.sdkapi.ListTagsWithContext(
+		ctx,
+		&svcsdk.ListTagsInput{
+			ResourceArn: &resourceARN,
+		},
+	)
+	rm.metrics.RecordAPICall("GET", "ListTags", err)
+	if err != nil {
+		return nil, err
+	}
+	tags := make([]*svcapitypes.Tag, 0, len(resp.TagList))
+	for _, tag := range resp.TagList {
+		tags = append(tags, &svcapitypes.Tag{
+			Key:   tag.Key,
+			Value: tag.Value,
+		})
+	}
+	return tags, nil
+}
+
+// updateTags updates tags of given ParameterGroup to desired tags.
+func (rm *resourceManager) updateTags(
+	ctx context.Context,
+	desired *resource,
+	latest *resource,
+) (err error) {
+	rlog := ackrtlog.FromContext(ctx)
+	exit := rlog.Trace("rm.updateTags")
+	defer func(err error) { exit(err) }(err)
+
+	arn := (*string)(latest.ko.Status.ACKResourceMetadata.ARN)
+
+	toAdd, toDelete := computeTagsDelta(
+		desired.ko.Spec.Tags, latest.ko.Spec.Tags,
+	)
+
+	if len(toDelete) > 0 {
+		rlog.Debug("removing tags from user", "tags", toDelete)
+		_, err = rm.sdkapi.UntagResourceWithContext(
+			ctx,
+			&svcsdk.UntagResourceInput{
+				ResourceArn: arn,
+				TagKeys:     toDelete,
+			},
+		)
+		rm.metrics.RecordAPICall("UPDATE", "UntagResource", err)
+		if err != nil {
+			return err
+		}
+	}
+
+	if len(toAdd) > 0 {
+		rlog.Debug("adding tags to user", "tags", toAdd)
+		_, err = rm.sdkapi.TagResourceWithContext(
+			ctx,
+			&svcsdk.TagResourceInput{
+				ResourceArn: arn,
+				Tags:        sdkTagsFromResourceTags(toAdd),
+			},
+		)
+		rm.metrics.RecordAPICall("UPDATE", "TagResource", err)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func computeTagsDelta(
+	desired []*svcapitypes.Tag,
+	latest []*svcapitypes.Tag,
+) (addedOrUpdated []*svcapitypes.Tag, removed []*string) {
+	var visitedIndexes []string
+
+	for _, latestElement := range latest {
+		visitedIndexes = append(visitedIndexes, *latestElement.Key)
+		for _, desiredElement := range desired {
+			if equalStrings(latestElement.Key, desiredElement.Key) {
+				if !equalStrings(latestElement.Value, desiredElement.Value) {
+					addedOrUpdated = append(addedOrUpdated, desiredElement)
+				}
+				continue
+			}
+		}
+		removed = append(removed, latestElement.Key)
+	}
+	for _, desiredElement := range desired {
+		if !ackutil.InStrings(*desiredElement.Key, visitedIndexes) {
+			addedOrUpdated = append(addedOrUpdated, desiredElement)
+		}
+	}
+	return addedOrUpdated, removed
+}
+
+func sdkTagsFromResourceTags(
+	rTags []*svcapitypes.Tag,
+) []*svcsdk.Tag {
+	tags := make([]*svcsdk.Tag, len(rTags))
+	for i := range rTags {
+		tags[i] = &svcsdk.Tag{
+			Key:   rTags[i].Key,
+			Value: rTags[i].Value,
+		}
+	}
+	return tags
+}
+
+func resourceTagsFromSDKTags(
+	sdkTags []*svcsdk.Tag,
+) []*svcapitypes.Tag {
+	tags := make([]*svcapitypes.Tag, len(sdkTags))
+	for i := range sdkTags {
+		tags[i] = &svcapitypes.Tag{
+			Key:   sdkTags[i].Key,
+			Value: sdkTags[i].Value,
+		}
+	}
+	return tags
+}
+
+func equalStrings(a, b *string) bool {
+	if a == nil {
+		return b == nil || *b == ""
+	}
+	return (*a == "" && b == nil) || *a == *b
+}

templates/hooks/user/sdk_read_many_post_set_output.go.tpl

@@ -0,0 +1,6 @@
+    resourceARN := (*string)(ko.Status.ACKResourceMetadata.ARN)
+    tags, err := rm.getTags(ctx, *resourceARN)
+    if err != nil {
+        return nil, err
+    }
+    ko.Spec.Tags = tags

templates/hooks/user/sdk_update_pre_build_request.go.tpl

@@ -1,5 +1,16 @@
-res, err := rm.validateUserNeedsUpdate(desired, latest, delta)
+    res, err := rm.validateUserNeedsUpdate(desired, latest, delta)
 
-if err != nil || res!= nil{
-	return res, err
-}
+    if err != nil || res!= nil{
+	    return res, err
+    }
+
+    if delta.DifferentAt("Spec.Tags") {
+        err = rm.updateTags(ctx, desired, latest)
+        if err != nil {
+            return nil, err
+        }
+    }
+
+    if !delta.DifferentExcept("Spec.Tags") {
+    	return desired, nil
+    }

test/e2e/scenarios/User/user_update_with_tags.yaml

@@ -0,0 +1,72 @@
+id: "USER_UPDATE_WITH_TAGS"
+description: "In this test we create User and update its tags"
+#marks:
+#  - slow
+#  - blocked
+resource:
+  apiVersion: $CRD_GROUP/$CRD_VERSION
+  kind: User
+  metadata:
+    name: user$RANDOM_SUFFIX
+steps:
+  - id: "USER_INITIAL_CREATE"
+    description: "Create User"
+    create:
+      spec:
+        name: user$RANDOM_SUFFIX
+        accessString: on +get
+        authenticationMode:
+          type_: password
+          passwords:
+            - key: password
+              name: $SECRET1
+    wait:
+      status:
+        conditions:
+          ACK.ResourceSynced:
+            status: "True"
+            timeout: 100
+  - id: "USER_ADD_TAGS"
+    description: "Add tags in User"
+    patch:
+      spec:
+        tags:
+          - key: "test_key_1"
+            value: "test_value_1"
+          - key: "test_key_2"
+          - key:
+    wait:
+      status:
+        conditions:
+          ACK.ResourceSynced:
+            status: "True"
+            timeout: 100
+  - id: "USER_DELETE_TAGS"
+    description: "Delete tags in User"
+    patch:
+      spec:
+        tags:
+          - key: "test_key_1"
+            value: "test_value_1"
+    wait:
+      status:
+        conditions:
+          ACK.ResourceSynced:
+            status: "True"
+            timeout: 100
+  - id: "SG_ADD_AND_DELETE_TAGS"
+    description: "Add some tags and delete some tags in User"
+    patch:
+      spec:
+        tags:
+          - key: "test_key_2"
+            value: "test_value_2"
+    wait:
+      status:
+        conditions:
+          ACK.ResourceSynced:
+            status: "True"
+            timeout: 100
+  - id: "DELETE_USER"
+    description: "Delete User"
+    delete: user$RANDOM_SUFFIX