feat(resourcecontrol): add support for transactions EE-5431 (#8901)

api/dataservices/resourcecontrol/resourcecontrol.go

@@ -8,10 +8,8 @@ import (
 	"github.com/rs/zerolog/log"
 )
 
-const (
-	// BucketName represents the name of the bucket where this service stores data.
-	BucketName = "resource_control"
-)
+// BucketName represents the name of the bucket where this service stores data.
+const BucketName = "resource_control"
 
 // Service represents a service for managing environment(endpoint) data.
 type Service struct {
@@ -34,6 +32,13 @@ func NewService(connection portainer.Connection) (*Service, error) {
 	}, nil
 }
 
+func (service *Service) Tx(tx portainer.Transaction) ServiceTx {
+	return ServiceTx{
+		service: service,
+		tx:      tx,
+	}
+}
+
 // ResourceControl returns a ResourceControl object by ID
 func (service *Service) ResourceControl(ID portainer.ResourceControlID) (*portainer.ResourceControl, error) {
 	var resourceControl portainer.ResourceControl

api/dataservices/resourcecontrol/tx.go

@@ -0,0 +1,113 @@
+package resourcecontrol
+
+import (
+	"fmt"
+
+	portainer "github.com/portainer/portainer/api"
+
+	"github.com/rs/zerolog/log"
+)
+
+type ServiceTx struct {
+	service *Service
+	tx      portainer.Transaction
+}
+
+func (service ServiceTx) BucketName() string {
+	return BucketName
+}
+
+// ResourceControl returns a ResourceControl object by ID
+func (service ServiceTx) ResourceControl(ID portainer.ResourceControlID) (*portainer.ResourceControl, error) {
+	var resourceControl portainer.ResourceControl
+	identifier := service.service.connection.ConvertToKey(int(ID))
+
+	err := service.tx.GetObject(BucketName, identifier, &resourceControl)
+	if err != nil {
+		return nil, err
+	}
+
+	return &resourceControl, nil
+}
+
+// ResourceControlByResourceIDAndType returns a ResourceControl object by checking if the resourceID is equal
+// to the main ResourceID or in SubResourceIDs. It also performs a check on the resource type. Return nil
+// if no ResourceControl was found.
+func (service ServiceTx) ResourceControlByResourceIDAndType(resourceID string, resourceType portainer.ResourceControlType) (*portainer.ResourceControl, error) {
+	var resourceControl *portainer.ResourceControl
+	stop := fmt.Errorf("ok")
+	err := service.tx.GetAll(
+		BucketName,
+		&portainer.ResourceControl{},
+		func(obj interface{}) (interface{}, error) {
+			rc, ok := obj.(*portainer.ResourceControl)
+			if !ok {
+				log.Debug().Str("obj", fmt.Sprintf("%#v", obj)).Msg("failed to convert to ResourceControl object")
+				return nil, fmt.Errorf("Failed to convert to ResourceControl object: %s", obj)
+			}
+
+			if rc.ResourceID == resourceID && rc.Type == resourceType {
+				resourceControl = rc
+				return nil, stop
+			}
+
+			for _, subResourceID := range rc.SubResourceIDs {
+				if subResourceID == resourceID {
+					resourceControl = rc
+					return nil, stop
+				}
+			}
+
+			return &portainer.ResourceControl{}, nil
+		})
+	if err == stop {
+		return resourceControl, nil
+	}
+
+	return nil, err
+}
+
+// ResourceControls returns all the ResourceControl objects
+func (service ServiceTx) ResourceControls() ([]portainer.ResourceControl, error) {
+	var rcs = make([]portainer.ResourceControl, 0)
+
+	err := service.tx.GetAll(
+		BucketName,
+		&portainer.ResourceControl{},
+		func(obj interface{}) (interface{}, error) {
+			rc, ok := obj.(*portainer.ResourceControl)
+			if !ok {
+				log.Debug().Str("obj", fmt.Sprintf("%#v", obj)).Msg("failed to convert to ResourceControl object")
+				return nil, fmt.Errorf("Failed to convert to ResourceControl object: %s", obj)
+			}
+
+			rcs = append(rcs, *rc)
+
+			return &portainer.ResourceControl{}, nil
+		})
+
+	return rcs, err
+}
+
+// CreateResourceControl creates a new ResourceControl object
+func (service ServiceTx) Create(resourceControl *portainer.ResourceControl) error {
+	return service.tx.CreateObject(
+		BucketName,
+		func(id uint64) (int, interface{}) {
+			resourceControl.ID = portainer.ResourceControlID(id)
+			return int(resourceControl.ID), resourceControl
+		},
+	)
+}
+
+// UpdateResourceControl saves a ResourceControl object.
+func (service ServiceTx) UpdateResourceControl(ID portainer.ResourceControlID, resourceControl *portainer.ResourceControl) error {
+	identifier := service.service.connection.ConvertToKey(int(ID))
+	return service.tx.UpdateObject(BucketName, identifier, resourceControl)
+}
+
+// DeleteResourceControl deletes a ResourceControl object by ID
+func (service ServiceTx) DeleteResourceControl(ID portainer.ResourceControlID) error {
+	identifier := service.service.connection.ConvertToKey(int(ID))
+	return service.tx.DeleteObject(BucketName, identifier)
+}

api/datastore/services_tx.go

@@ -47,7 +47,9 @@ func (tx *StoreTx) Registry() dataservices.RegistryService {
 	return nil
 }
 
-func (tx *StoreTx) ResourceControl() dataservices.ResourceControlService { return nil }
+func (tx *StoreTx) ResourceControl() dataservices.ResourceControlService {
+	return tx.store.ResourceControlService.Tx(tx.tx)
+}
 
 func (tx *StoreTx) Role() dataservices.RoleService {
 	return tx.store.RoleService.Tx(tx.tx)