Function loadReleasesInMemory

pkg/cmd/root.go:316–350

This function loads releases into the memory storage if the environment variable is properly set.

(actionConfig *action.Configuration)

// This function loads releases into the memory storage if the
// environment variable is properly set.
func loadReleasesInMemory(actionConfig *action.Configuration) {
	filePaths := strings.Split(os.Getenv("HELM_MEMORY_DRIVER_DATA"), ":")
	if len(filePaths) == 0 {
		return
	}

	store := actionConfig.Releases
	mem, ok := store.Driver.(*driver.Memory)
	if !ok {
		// For an unexpected reason we are not dealing with the memory storage driver.
		return
	}

	actionConfig.KubeClient = &kubefake.PrintingKubeClient{Out: io.Discard}

	for _, path := range filePaths {
		b, err := os.ReadFile(path)
		if err != nil {
			log.Fatal("Unable to read memory driver data", err)
		}

		releases := []*release.Release{}
		if err := yaml.Unmarshal(b, &releases); err != nil {
			log.Fatal("Unable to unmarshal memory driver data: ", err)
		}

		for _, rel := range releases {
			if err := store.Create(rel); err != nil {
				log.Fatal(err)
			}
		}
	}
	// Must reset namespace to the proper one
	mem.SetNamespace(settings.Namespace())
}

// hookOutputWriter provides the writer for writing hook logs.
func hookOutputWriter(_, _, _ string) io.Writer {