Add Dev and Project labeling / refactoring labeling and annotations

pkg/component/component.go

@@ -11,15 +11,16 @@ import (
 
 	"github.com/pkg/errors"
 
+	applabels "github.com/redhat-developer/odo/pkg/application/labels"
+	"github.com/redhat-developer/odo/pkg/devfile/location"
+
 	"github.com/devfile/api/v2/pkg/apis/workspaces/v1alpha2"
 	"github.com/devfile/api/v2/pkg/devfile"
 	"github.com/devfile/library/pkg/devfile/parser"
 	parsercommon "github.com/devfile/library/pkg/devfile/parser/data/v2/common"
 	dfutil "github.com/devfile/library/pkg/util"
 
-	applabels "github.com/redhat-developer/odo/pkg/application/labels"
 	componentlabels "github.com/redhat-developer/odo/pkg/component/labels"
-	"github.com/redhat-developer/odo/pkg/devfile/location"
 	"github.com/redhat-developer/odo/pkg/envinfo"
 	"github.com/redhat-developer/odo/pkg/kclient"
 	"github.com/redhat-developer/odo/pkg/libdevfile"
@@ -42,7 +43,6 @@ const componentRandomNamePartsMaxLen = 12
 const componentNameMaxRetries = 3
 const componentNameMaxLen = -1
 const NotAvailable = "Not available"
-
 const apiVersion = "odo.dev/v1alpha1"
 
 // GetComponentDir returns source repo name
@@ -141,7 +141,7 @@ func ListDevfileComponents(client kclient.ClientInterface, selector string) (Com
 
 	// create a list of object metadata based on the component and application name (extracted from Deployment labels)
 	for _, elem := range deploymentList {
-		component, err := GetComponent(client, elem.Labels[componentlabels.ComponentLabel], elem.Labels[applabels.ApplicationLabel], client.GetCurrentNamespace())
+		component, err := GetComponent(client, elem.Labels[componentlabels.ComponentKubernetesInstanceLabel], elem.Labels[applabels.ApplicationLabel], client.GetCurrentNamespace())
 		if err != nil {
 			return ComponentList{}, errors.Wrap(err, "Unable to get component")
 		}
@@ -231,6 +231,7 @@ func GetLanguageFromDevfileMetadata(metadata devfile.DevfileMetadata) string {
 
 func getComponentFrom(info localConfigProvider.LocalConfigProvider, componentType string) (Component, error) {
 	if info.Exists() {
+
 		component := newComponentWithType(info.GetName(), componentType)
 
 		component.Namespace = info.GetNamespace()
@@ -328,8 +329,9 @@ func Exists(client kclient.ClientInterface, componentName, applicationName strin
 	return false, nil
 }
 
-func GetComponentState(client kclient.ClientInterface, componentName, applicationName string) State {
-	// first check if a deployment exists
+// GetComponentState ...
+func GetComponentState(client kclient.ClientInterface, componentName, applicationName string) string {
+	// Check to see if the deployment has been pushed or not
 	c, err := GetPushedComponent(client, componentName, applicationName)
 	if err != nil {
 		return StateTypeUnknown
@@ -413,13 +415,14 @@ func getRemoteComponentMetadata(client kclient.ClientInterface, componentName st
 	// Annotations
 	component.Annotations = fromCluster.GetAnnotations()
 
+	// Mark the component status as pushed
+	component.Status.State = componentlabels.ComponentPushedName
+
 	// Labels
 	component.Labels = fromCluster.GetLabels()
-
 	component.Namespace = client.GetCurrentNamespace()
 	component.Spec.App = applicationName
 	component.Spec.Env = filteredEnv
-	component.Status.State = StateTypePushed
 
 	return component, nil
 }
@@ -476,7 +479,7 @@ func setLinksServiceNames(client kclient.ClientInterface, linkedSecrets []Secret
 
 		serviceCompMap := make(map[string]string)
 		for _, gotService := range services {
-			serviceCompMap[gotService.Labels[componentlabels.ComponentLabel]] = gotService.Name
+			serviceCompMap[gotService.Labels[componentlabels.ComponentKubernetesInstanceLabel]] = gotService.Name
 		}
 
 		for _, secret := range secrets {

pkg/component/component_full_description.go

@@ -74,7 +74,7 @@ func (cfd *ComponentFullDescription) fillEmptyFields(componentDesc Component, co
 // NewComponentFullDescriptionFromClientAndLocalConfigProvider gets the complete description of the component from cluster
 func NewComponentFullDescriptionFromClientAndLocalConfigProvider(client kclient.ClientInterface, envInfo *envinfo.EnvSpecificInfo, componentName string, applicationName string, projectName string, context string) (*ComponentFullDescription, error) {
 	cfd := &ComponentFullDescription{}
-	var state State
+	var state string
 	if client == nil {
 		state = StateTypeUnknown
 	} else {

pkg/component/component_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 
 	devfilepkg "github.com/devfile/api/v2/pkg/devfile"
+	"github.com/kylelemons/godebug/pretty"
 
 	v1 "k8s.io/api/apps/v1"
 
@@ -146,13 +147,13 @@ func TestList(t *testing.T) {
 		*testingutil.CreateFakeDeployment("comp1"),
 	}}
 
-	deploymentList.Items[0].Labels[componentlabels.ComponentTypeLabel] = "nodejs"
+	deploymentList.Items[0].Labels[componentlabels.ComponentKubernetesNameLabel] = "nodejs"
 	deploymentList.Items[0].Annotations = map[string]string{
-		componentlabels.ComponentTypeAnnotation: "nodejs",
+		componentlabels.ComponentProjectTypeAnnotation: "nodejs",
 	}
-	deploymentList.Items[1].Labels[componentlabels.ComponentTypeLabel] = "wildfly"
+	deploymentList.Items[1].Labels[componentlabels.ComponentKubernetesNameLabel] = "wildfly"
 	deploymentList.Items[1].Annotations = map[string]string{
-		componentlabels.ComponentTypeAnnotation: "wildfly",
+		componentlabels.ComponentProjectTypeAnnotation: "wildfly",
 	}
 	tests := []struct {
 		name           string
@@ -223,6 +224,7 @@ func TestList(t *testing.T) {
 			}
 
 			if !reflect.DeepEqual(tt.output, results) {
+				t.Errorf("Unexpected output, see the diff in results: %s", pretty.Compare(tt.output, results))
 				t.Errorf("expected output:\n%#v\n\ngot:\n%#v", tt.output, results)
 			}
 		})
@@ -472,7 +474,7 @@ func TestGetComponentTypeFromDevfileMetadata(t *testing.T) {
 	}
 }
 
-func getFakeComponent(compName, namespace, appName, compType string, state State) Component {
+func getFakeComponent(compName, namespace, appName, compType string, state string) Component {
 	return Component{
 		TypeMeta: metav1.TypeMeta{
 			Kind:       "Component",
@@ -482,14 +484,14 @@ func getFakeComponent(compName, namespace, appName, compType string, state State
 			Name:      compName,
 			Namespace: namespace,
 			Labels: map[string]string{
-				applabels.App:                      appName,
-				applabels.ManagedBy:                "odo",
-				applabels.ApplicationLabel:         appName,
-				componentlabels.ComponentLabel:     compName,
-				componentlabels.ComponentTypeLabel: compType,
+				applabels.App:              appName,
+				applabels.ManagedBy:        "odo",
+				applabels.ApplicationLabel: appName,
+				componentlabels.ComponentKubernetesInstanceLabel: compName,
+				componentlabels.ComponentKubernetesNameLabel:     compType,
 			},
 			Annotations: map[string]string{
-				componentlabels.ComponentTypeAnnotation: compType,
+				componentlabels.ComponentProjectTypeAnnotation: compType,
 			},
 		},
 		Spec: ComponentSpec{

pkg/component/labels/labels.go

@@ -5,30 +5,43 @@ import (
 	"github.com/redhat-developer/odo/pkg/util"
 )
 
-// ComponentLabel is a label key used to identify the component name
-const ComponentLabel = "app.kubernetes.io/instance"
+// ComponentKubernetesInstanceLabel is a label key used to identify the component name
+const ComponentKubernetesInstanceLabel = "app.kubernetes.io/instance"
 
-// ComponentTypeLabel is Kubernetes label that identifies the type of a component being used
-const ComponentTypeLabel = "app.kubernetes.io/name"
+// ComponentKubernetesNameLabel is Kubernetes label that identifies the type of a component being used
+const ComponentKubernetesNameLabel = "app.kubernetes.io/name"
 
-const ComponentTypeAnnotation = "odo.dev/project-type"
+// ComponentUnknownLabel is the label that is used to display something we do not know
+const ComponentUnknownLabel = "<unknown>"
 
-// ComponentDeployLabel ...
-const ComponentDeployLabel = "Deploy"
+// KubernetesManagedByLabel ...
+const KubernetesManagedByLabel = "app.kubernetes.io/managed-by"
 
 // ComponentModeLabel ...
 const ComponentModeLabel = "odo.dev/mode"
 
-// ComponentProjectTypeLabel ...
-const ComponentProjectTypeLabel = "odo.dev/project-type"
+// ComponentDevName ...
+const ComponentDevName = "Dev"
+
+// ComponentDeployName ...
+const ComponentDeployName = "Deploy"
+
+// ComponentNoneName ...
+const ComponentNoneName = "None"
+
+// ComponentPushedName ...
+const ComponentPushedName = "Pushed"
+
+// ComponentProjectTypeAnnotation ...
+const ComponentProjectTypeAnnotation = "odo.dev/project-type"
 
 // GetLabels return labels that should be applied to every object for given component in active application
 // additional labels are used only for creating object
 // if you are creating something use additional=true
 // if you need labels to filter component then use additional=false
 func GetLabels(componentName string, applicationName string, additional bool) map[string]string {
 	labels := applabels.GetLabels(applicationName, additional)
-	labels[ComponentLabel] = componentName
+	labels[ComponentKubernetesInstanceLabel] = componentName
 	return labels
 }
 

pkg/component/labels/labels_test.go

@@ -27,8 +27,8 @@ func TestGetLabels(t *testing.T) {
 				additional:      false,
 			},
 			want: map[string]string{
-				applabels.ApplicationLabel: "applicationame",
-				ComponentLabel:             "componentname",
+				applabels.ApplicationLabel:       "applicationame",
+				ComponentKubernetesInstanceLabel: "componentname",
 			},
 		}, {
 			name: "everything with additional",
@@ -38,11 +38,11 @@ func TestGetLabels(t *testing.T) {
 				additional:      true,
 			},
 			want: map[string]string{
-				applabels.ApplicationLabel: "applicationame",
-				applabels.App:              "applicationame",
-				applabels.ManagedBy:        "odo",
-				applabels.ManagerVersion:   version.VERSION,
-				ComponentLabel:             "componentname",
+				applabels.ApplicationLabel:       "applicationame",
+				applabels.App:                    "applicationame",
+				applabels.ManagedBy:              "odo",
+				applabels.ManagerVersion:         version.VERSION,
+				ComponentKubernetesInstanceLabel: "componentname",
 			},
 		},
 	}

pkg/component/pushed_component.go

@@ -11,7 +11,6 @@ import (
 	v1 "k8s.io/api/apps/v1"
 	v12 "k8s.io/api/core/v1"
 	kerrors "k8s.io/apimachinery/pkg/api/errors"
-	"k8s.io/klog"
 )
 
 type provider interface {
@@ -143,22 +142,24 @@ func (d devfileComponent) GetEnvVars() []v12.EnvVar {
 func (d devfileComponent) GetLabels() map[string]string {
 	return d.d.Labels
 }
-
 func (d devfileComponent) GetAnnotations() map[string]string {
 	return d.d.Annotations
 }
 
 func (d devfileComponent) GetName() string {
-	return d.d.Labels[componentlabels.ComponentLabel]
+	return d.d.Labels[componentlabels.ComponentKubernetesInstanceLabel]
 }
 
 func getType(component provider) (string, error) {
-	if componentType, ok := component.GetAnnotations()[componentlabels.ComponentTypeAnnotation]; ok {
+
+	// For backwards compatibility with previously deployed components that could be non-odo, check the label first
+	// then check to see if there is an annotation with the project type
+	if componentType, ok := component.GetLabels()[componentlabels.ComponentProjectTypeAnnotation]; ok {
+		return componentType, nil
+	} else if componentType, ok = component.GetAnnotations()[componentlabels.ComponentProjectTypeAnnotation]; ok {
 		return componentType, nil
-	} else if _, ok = component.GetLabels()[componentlabels.ComponentTypeLabel]; ok {
-		klog.V(1).Info("No annotation assigned; retuning 'Not available' since labels are assigned. Annotations will be assigned when user pushes again.")
-		return NotAvailable, nil
 	}
+
 	return "", fmt.Errorf("%s component doesn't provide a type annotation; consider pushing the component again", component.GetName())
 }
 
@@ -202,4 +203,5 @@ func isIgnorableError(err error) bool {
 		return true
 	}
 	return kerrors.IsNotFound(err) || kerrors.IsForbidden(err) || kerrors.IsUnauthorized(err)
+
 }

pkg/component/types.go

@@ -49,7 +49,7 @@ type SecretMount struct {
 // ComponentStatus is Status of components
 type ComponentStatus struct {
 	Context        string        `json:"context,omitempty"`
-	State          State         `json:"state"`
+	State          string        `json:"state"`
 	LinkedServices []SecretMount `json:"linkedServices,omitempty"`
 }
 
@@ -61,16 +61,13 @@ type CombinedComponentList struct {
 	OtherComponents   []Component `json:"otherComponents"`
 }
 
-// State represents the component state
-type State string
-
 const (
 	// StateTypePushed means that Storage is present both locally and on cluster
-	StateTypePushed State = "Pushed"
+	StateTypePushed = "Pushed"
 	// StateTypeNotPushed means that Storage is only in local config, but not on the cluster
-	StateTypeNotPushed State = "Not Pushed"
+	StateTypeNotPushed = "Not Pushed"
 	// StateTypeUnknown means that odo cannot tell its state
-	StateTypeUnknown State = "Unknown"
+	StateTypeUnknown = "Unknown"
 )
 
 func newComponentWithType(componentName, componentType string) Component {

pkg/deploy/deploy.go

@@ -55,22 +55,26 @@ func (o *deployHandler) ApplyImage(img v1alpha2.Component) error {
 	return image.BuildPushSpecificImage(o.devfileObj, o.path, img, true)
 }
 
+// ApplyKubernetes applies inline Kubernetes YAML from the devfile.yaml file
 func (o *deployHandler) ApplyKubernetes(kubernetes v1alpha2.Component) error {
-	// validate if the GVRs represented by Kubernetes inlined components are supported by the underlying cluster
+
+	// Validate if the GVRs represented by Kubernetes inlined components are supported by the underlying cluster
 	_, err := service.ValidateResourceExist(o.kubeClient, kubernetes, o.path)
 	if err != nil {
 		return err
 	}
 
 	// Get the most common labels that's applicable to all resources being deployed.
-	// Retrieve the component type from the devfile and also inject it into the list of labels
 	// Set the mode to DEPLOY. Regardless of what Kubernetes resource we are deploying.
 	labels := componentlabels.GetLabels(o.devfileObj.Data.GetMetadata().Name, o.appName, true)
-	componentType := component.GetComponentTypeFromDevfileMetadata(o.devfileObj.Data.GetMetadata())
-	labels[componentlabels.ComponentProjectTypeLabel] = componentType
-	labels[componentlabels.ComponentModeLabel] = componentlabels.ComponentDeployLabel
+	labels[componentlabels.ComponentModeLabel] = componentlabels.ComponentDeployName
 	klog.V(4).Infof("Injecting labels: %+v into k8s artifact", labels)
 
+	// Create the annotations
+	// Retrieve the component type from the devfile and also inject it into the list of annotations
+	annotations := make(map[string]string)
+	annotations[componentlabels.ComponentProjectTypeAnnotation] = component.GetComponentTypeFromDevfileMetadata(o.devfileObj.Data.GetMetadata())
+
 	// Get the Kubernetes component
 	u, err := service.GetK8sComponentAsUnstructured(kubernetes.Kubernetes, o.path, devfilefs.DefaultFs{})
 	if err != nil {
@@ -79,7 +83,7 @@ func (o *deployHandler) ApplyKubernetes(kubernetes v1alpha2.Component) error {
 
 	// Deploy the actual Kubernetes component and error out if there's an issue.
 	log.Infof("\nDeploying Kubernetes %s: %s", u.GetKind(), u.GetName())
-	isOperatorBackedService, err := service.PushKubernetesResource(o.kubeClient, u, labels)
+	isOperatorBackedService, err := service.PushKubernetesResource(o.kubeClient, u, labels, annotations)
 	if err != nil {
 		return errors.Wrap(err, "failed to create service(s) associated with the component")
 	}