Splitting the pod package to different files.

We have 2 more interfaces to come in this package and the files is
starting to be big and complicated to follow.

Splitting the package into different files to make it easier to import
new interfaces into the package.

Signed-off-by: Yoni Bettan <[email protected]>

Author: ybettan

internal/pod/common.go

@@ -0,0 +1,26 @@
+package pod
+
+import (
+	"context"
+	"fmt"
+
+	v1 "k8s.io/api/core/v1"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+func deletePod(clnt client.Client, ctx context.Context, pod *v1.Pod) error {
+
+	logger := ctrl.LoggerFrom(ctx)
+
+	if pod.DeletionTimestamp != nil {
+		logger.Info("DeletionTimestamp set, pod is already in deletion", "pod", pod.Name)
+		return nil
+	}
+
+	if err := clnt.Delete(ctx, pod); client.IgnoreNotFound(err) != nil {
+		return fmt.Errorf("failed to delete pull pod %s/%s: %v", pod.Namespace, pod.Name, err)
+	}
+
+	return nil
+}

internal/pod/pod.go internal/pod/imagepuller.gointernal/pod/pod.go renamed to internal/pod/imagepuller.go

@@ -12,7 +12,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
-//go:generate mockgen -source=pod.go -package=pod -destination=mock_pod.go
+//go:generate mockgen -source=imagepuller.go -package=pod -destination=mock_imagepuller.go
 
 type ImagePuller interface {
 	CreatePullPod(ctx context.Context, imageSpec *kmmv1beta1.ModuleImageSpec, micObj *kmmv1beta1.ModuleImagesConfig) error
@@ -117,19 +117,3 @@ func (ipi *imagePullerImpl) GetPullPodForImage(pods []v1.Pod, image string) *v1.
 func (ipi *imagePullerImpl) GetPullPodImage(pod v1.Pod) string {
 	return pod.Labels[imageLabelKey]
 }
-
-func deletePod(clnt client.Client, ctx context.Context, pod *v1.Pod) error {
-
-	logger := ctrl.LoggerFrom(ctx)
-
-	if pod.DeletionTimestamp != nil {
-		logger.Info("DeletionTimestamp set, pod is already in deletion", "pod", pod.Name)
-		return nil
-	}
-
-	if err := clnt.Delete(ctx, pod); client.IgnoreNotFound(err) != nil {
-		return fmt.Errorf("failed to delete pull pod %s/%s: %v", pod.Namespace, pod.Name, err)
-	}
-
-	return nil
-}