rebase

Signed-off-by: Gerard Nguyen <gerard@replicated.com>

pkg/action/hooks.go

@@ -17,6 +17,9 @@ package action
 
 import (
 	"bytes"
+	"fmt"
+	"log"
+	"slices"
 	"sort"
 	"time"
 
@@ -88,6 +91,11 @@ func (cfg *Configuration) execHook(rl *release.Release, hook release.HookEvent,
 		// Mark hook as succeeded or failed
 		if err != nil {
 			h.LastRun.Phase = release.HookPhaseFailed
+			// If a hook is failed, check the annotation of the hook to determine if we should copy the logs client side
+			if errOutputting := cfg.outputLogsByPolicy(h, rl.Namespace, release.HookOutputOnFailed); errOutputting != nil {
+				// We log the error here as we want to propagate the hook failure upwards to the release object.
+				log.Printf("error outputting logs for hook failure: %v", errOutputting)
+			}
 			// If a hook is failed, check the annotation of the hook to determine whether the hook should be deleted
 			// under failed condition. If so, then clear the corresponding resource object in the hook
 			if errDeleting := cfg.deleteHookByPolicy(h, release.HookFailed, waitStrategy, timeout); errDeleting != nil {
@@ -158,6 +166,13 @@ func (cfg *Configuration) deleteHookByPolicy(h *release.Hook, policy release.Hoo
 		if err := waiter.WaitForDelete(resources, timeout); err != nil {
 			return err
 		}
+
+		// wait for resources until they are deleted to avoid conflicts
+		if kubeClient, ok := cfg.KubeClient.(kube.InterfaceExt); ok {
+			if err := kubeClient.WaitForDelete(resources, timeout); err != nil {
+				return err
+			}
+		}
 	}
 	return nil
 }
@@ -195,14 +210,35 @@ func (cfg *Configuration) hookSetDeletePolicy(h *release.Hook) {
 	}
 }
 
-// deleteHooksByPolicy deletes all hooks if the hook policy instructs it to
+// outputLogsByPolicy outputs a pods logs if the hook policy instructs it to
-func (cfg *Configuration) deleteHooksByPolicy(hooks []*release.Hook, policy release.HookDeletePolicy) error {
+func (cfg *Configuration) outputLogsByPolicy(h *release.Hook, releaseNamespace string, policy release.HookOutputLogPolicy) error {
-	for _, h := range hooks {
+	if !hookHasOutputLogPolicy(h, policy) {
-		if err := cfg.deleteHookByPolicy(h, policy); err != nil {
+		return nil
+	}
+	namespace, err := cfg.deriveNamespace(h, releaseNamespace)
+	if err != nil {
+		return err
+	}
+	switch h.Kind {
+	case "Job":
+		return cfg.outputContainerLogsForListOptions(namespace, metav1.ListOptions{LabelSelector: fmt.Sprintf("job-name=%s", h.Name)})
+	case "Pod":
+		return cfg.outputContainerLogsForListOptions(namespace, metav1.ListOptions{FieldSelector: fmt.Sprintf("metadata.name=%s", h.Name)})
+	default:
+		return nil
+	}
+}
+
+func (cfg *Configuration) outputContainerLogsForListOptions(namespace string, listOptions metav1.ListOptions) error {
+	// TODO Helm 4: Remove this check when GetPodList and OutputContainerLogsForPodList are moved from InterfaceLogs to Interface
+	if kubeClient, ok := cfg.KubeClient.(kube.InterfaceLogs); ok {
+		podList, err := kubeClient.GetPodList(namespace, listOptions)
+		if err != nil {
 			return err
 		}
+		err = kubeClient.OutputContainerLogsForPodList(podList, namespace, cfg.HookOutputFunc)
+		return err
 	}
-
 	return nil
 }