lukaszraczylo/kubernetes-images-sync-operator
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Add ability to include/exclude namespaces.

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This commit is contained in:
Lukasz Raczylo
2024-09-05 08:15:05 +01:00
parent 0e34ab7a27
commit 9b1135cb7b
15 changed files with 124 additions and 37 deletions
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internal/shared/k8s.go
+9 -8
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@@ -64,7 +64,7 @@ func processContainerName(containerName string) (Container, error) {
return cnt, nil
}
func processContainers[T K8sResource](resource T, containersList *ContainersList) error {
func processContainers[T K8sResource](resource T, namespace string, containersList *ContainersList) error {
podSpec := resource.GetPodSpec()
if podSpec == nil {
return fmt.Errorf("nil PodSpec")
@@ -72,13 +72,13 @@ func processContainers[T K8sResource](resource T, containersList *ContainersList
allContainers := append(podSpec.Containers, podSpec.InitContainers...)
for _, container := range allContainers {
if err := processContainer(container.Image, containersList); err != nil {
if err := processContainer(container.Image, namespace, containersList); err != nil {
return err
}
}
for _, container := range podSpec.EphemeralContainers {
if err := processContainer(container.EphemeralContainerCommon.Image, containersList); err != nil {
if err := processContainer(container.EphemeralContainerCommon.Image, namespace, containersList); err != nil {
return err
}
}
@@ -87,11 +87,12 @@ func processContainers[T K8sResource](resource T, containersList *ContainersList
}
// processContainer handles the processing of a single container image
func processContainer(image string, containersList *ContainersList) error {
func processContainer(image string, containerNamespace string, containersList *ContainersList) error {
cnt, err := processContainerName(image)
if err != nil {
return fmt.Errorf("failed to process container name: %s - %w", image, err)
}
cnt.ImageNamespace = containerNamespace
containersList.Containers = append(containersList.Containers, cnt)
return nil
}
@@ -105,25 +106,25 @@ func ListAndProcessResources[T K8sResource, L client.ObjectList](ctx context.Con
switch typedList := any(list).(type) {
case *appsv1.DeploymentList:
for i := range typedList.Items {
if err := processContainers((*DeploymentWrapper)(&typedList.Items[i]), containersList); err != nil {
if err := processContainers((*DeploymentWrapper)(&typedList.Items[i]), typedList.Items[i].Namespace, containersList); err != nil {
return err
}
}
case *batchv1.JobList:
for i := range typedList.Items {
if err := processContainers((*JobWrapper)(&typedList.Items[i]), containersList); err != nil {
if err := processContainers((*JobWrapper)(&typedList.Items[i]), typedList.Items[i].Namespace, containersList); err != nil {
return err
}
}
case *appsv1.DaemonSetList:
for i := range typedList.Items {
if err := processContainers((*DaemonSetWrapper)(&typedList.Items[i]), containersList); err != nil {
if err := processContainers((*DaemonSetWrapper)(&typedList.Items[i]), typedList.Items[i].Namespace, containersList); err != nil {
return err
}
}
case *batchv1.CronJobList:
for i := range typedList.Items {
if err := processContainers((*CronJobWrapper)(&typedList.Items[i]), containersList); err != nil {
if err := processContainers((*CronJobWrapper)(&typedList.Items[i]), typedList.Items[i].Namespace, containersList); err != nil {
return err
}
}