blob: 2e666b66913a757607f408570806e9b00fa3862a [file] [log] [blame]
// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package effects
// Delete _immediately deletes_ the object.
import (
cycler_pb ""
func (de DeleteEffect) DefaultActor() interface{} {
return objectDelete
// DeleteEffect runtime and configuration state.
type DeleteEffect struct {
Config *cycler_pb.DeleteEffectConfiguration `json:"DeleteEffectConfiguration"`
// Real or mock actor, non-test invocations use util.objectBucketToBucket.
actor func(ctx context.Context, client *storage.Client, srcAttr *storage.ObjectAttrs) error
// Init the DeleteEffect
func (de *DeleteEffect) Initialize(config interface{}, actor interface{}, checks ...bool) {
orig, ok := config.(*cycler_pb.DeleteEffectConfiguration)
if !ok {
log.Printf("Config could not be typecast: %+v", ok)
// Delete obviously requires mutation to be allowed.
de.Config = orig = actor.(func(ctx context.Context, client *storage.Client, srcAttr *storage.ObjectAttrs) error)
// Enact does the delete operation on the attr.
func (de *DeleteEffect) Enact(ctx context.Context, client *storage.Client, attr *storage.ObjectAttrs) (EffectResult, error) {
err := de.deleteObject(ctx, client, attr)
if err != nil {
return nil, fmt.Errorf("Error deleting in DeleteEffect.enact: %v", err)
textResult := fmt.Sprintf("%+v", attr)
jsonResult, err := json.Marshal(attr)
if err != nil {
return nil, fmt.Errorf("Error marshalling json in DeleteEffect.enact: %v", err)
dr := DeleteResult{
acted: true,
jsonResult: string(jsonResult),
textResult: textResult,
return &dr, nil
// Internal delete object command for google storage.
func (de *DeleteEffect) deleteObject(ctx context.Context, client *storage.Client, attr *storage.ObjectAttrs) error {
return, client, attr)
// DeleteResult defines all outputs of a delet eeffect.
type DeleteResult struct {
acted bool
jsonResult string
textResult string
// HasActed is true if the effect was applied.
func (dr DeleteResult) HasActed() bool {
return dr.acted
// JSONResult is the JSON result.
func (dr DeleteResult) JSONResult() string {
return dr.jsonResult
// TextResult is the unformatted text result.
func (dr DeleteResult) TextResult() string {
return dr.textResult