package storage

import (
	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/apiserver/pkg/storage"
)

// InterpretListError converts a generic error on a retrieval
// operation into the appropriate API error.
func InterpretListError(err error, qualifiedResource schema.GroupResource) error {
	switch {
	case storage.IsNotFound(err):
		return errors.NewNotFound(qualifiedResource, "")

		"token results in an inconsistent list - objects that were created, " +
		"modified, or deleted between the time the first chunk was returned " +
		"and now may show up in the list."
)

func interpretListError(err error, paging bool, continueKey, keyPrefix string) error {
	switch {
	case err == etcdrpc.ErrCompacted:
		if paging {
			return handleCompactedErrorForPaging(continueKey, keyPrefix)
		}