package handler import ( "encoding/xml" "fmt" "net/http" "github.com/nspcc-dev/neofs-s3-gw/api" "github.com/nspcc-dev/neofs-s3-gw/api/data" "github.com/nspcc-dev/neofs-s3-gw/api/errors" "github.com/nspcc-dev/neofs-s3-gw/api/layer" "go.uber.org/zap" ) func (h *handler) PutBucketVersioningHandler(w http.ResponseWriter, r *http.Request) { reqInfo := api.GetReqInfo(r.Context()) configuration := new(VersioningConfiguration) if err := xml.NewDecoder(r.Body).Decode(configuration); err != nil { h.logAndSendError(w, "couldn't decode versioning configuration", reqInfo, errors.GetAPIError(errors.ErrIllegalVersioningConfigurationException)) return } bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName) if err != nil { h.logAndSendError(w, "could not get bucket info", reqInfo, err) return } settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo) if err != nil { h.logAndSendError(w, "couldn't get bucket settings", reqInfo, err) return } if configuration.Status != data.VersioningEnabled && configuration.Status != data.VersioningSuspended { h.logAndSendError(w, "invalid versioning configuration", reqInfo, errors.GetAPIError(errors.ErrMalformedXML)) return } settings.Versioning = configuration.Status p := &layer.PutSettingsParams{ BktInfo: bktInfo, Settings: settings, } if p.Settings.VersioningSuspended() && bktInfo.ObjectLockEnabled { h.logAndSendError(w, "couldn't suspend bucket versioning", reqInfo, fmt.Errorf("object lock is enabled")) return } if err = h.obj.PutBucketSettings(r.Context(), p); err != nil { h.logAndSendError(w, "couldn't put update versioning settings", reqInfo, err) } } // GetBucketVersioningHandler implements bucket versioning getter handler. func (h *handler) GetBucketVersioningHandler(w http.ResponseWriter, r *http.Request) { reqInfo := api.GetReqInfo(r.Context()) bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName) if err != nil { h.logAndSendError(w, "could not get bucket info", reqInfo, err) return } settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo) if err != nil { h.log.Warn("couldn't get version settings object: default version settings will be used", zap.String("request_id", reqInfo.RequestID), zap.String("method", reqInfo.API), zap.String("bucket_name", reqInfo.BucketName), zap.Error(err)) } if err = api.EncodeToResponse(w, formVersioningConfiguration(settings)); err != nil { h.logAndSendError(w, "something went wrong", reqInfo, err) } } func formVersioningConfiguration(settings *data.BucketSettings) *VersioningConfiguration { res := &VersioningConfiguration{} if !settings.Unversioned() { res.Status = settings.Versioning } return res }