Add GetPodTemplateSpec to build the complete PodTemplateSpec (to repl…

…ace calls to GetContainers + GetInitContainers)

Signed-off-by: Philippe Martin <phmartin@redhat.com>

pkg/devfile/generator/generators.go

@@ -168,25 +168,24 @@ func GetInitContainers(devfileObj parser.DevfileObj) ([]corev1.Container, error)
 	return initContainers, nil
 }
 
-// DeploymentParams is a struct that contains the required data to create a deployment object
-type DeploymentParams struct {
-	TypeMeta          metav1.TypeMeta
-	ObjectMeta        metav1.ObjectMeta
-	InitContainers    []corev1.Container
-	Containers        []corev1.Container
-	Volumes           []corev1.Volume
-	PodSelectorLabels map[string]string
-	Replicas          *int32
+// PodTemplateParams is a struct that contains the required data to create a podtemplatespec object
+type PodTemplateParams struct {
+	ObjectMeta metav1.ObjectMeta
 }
 
-// GetDeployment gets a deployment object
-func GetDeployment(devfileObj parser.DevfileObj, deployParams DeploymentParams) (*appsv1.Deployment, error) {
-
+func GetPodTemplateSpec(devfileObj parser.DevfileObj, podTemplateParams PodTemplateParams) (*corev1.PodTemplateSpec, error) {
+	containers, err := GetContainers(devfileObj, common.DevfileOptions{})
+	if err != nil {
+		return nil, err
+	}
+	initContainers, err := GetInitContainers(devfileObj)
+	if err != nil {
+		return nil, err
+	}
 	podTemplateSpecParams := podTemplateSpecParams{
-		ObjectMeta:     deployParams.ObjectMeta,
-		InitContainers: deployParams.InitContainers,
-		Containers:     deployParams.Containers,
-		Volumes:        deployParams.Volumes,
+		ObjectMeta:     podTemplateParams.ObjectMeta,
+		InitContainers: initContainers,
+		Containers:     containers,
 	}
 	var globalAttributes attributes.Attributes
 	// attributes is not supported in versions less than 2.1.0, so we skip it
@@ -199,12 +198,23 @@ func GetDeployment(devfileObj parser.DevfileObj, deployParams DeploymentParams)
 	if err != nil {
 		return nil, err
 	}
-	podTemplateSpec, err := getPodTemplateSpec(globalAttributes, components, podTemplateSpecParams)
-	if err != nil {
-		return nil, err
-	}
+	return getPodTemplateSpec(globalAttributes, components, podTemplateSpecParams)
+}
+
+// DeploymentParams is a struct that contains the required data to create a deployment object
+type DeploymentParams struct {
+	TypeMeta          metav1.TypeMeta
+	ObjectMeta        metav1.ObjectMeta
+	PodTemplateSpec   *corev1.PodTemplateSpec
+	PodSelectorLabels map[string]string
+	Replicas          *int32
+}
+
+// GetDeployment gets a deployment object
+func GetDeployment(devfileObj parser.DevfileObj, deployParams DeploymentParams) (*appsv1.Deployment, error) {
+
 	deploySpecParams := deploymentSpecParams{
-		PodTemplateSpec:   *podTemplateSpec,
+		PodTemplateSpec:   *deployParams.PodTemplateSpec,
 		PodSelectorLabels: deployParams.PodSelectorLabels,
 		Replicas:          deployParams.Replicas,
 	}