87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
package handler
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import (
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"encoding/xml"
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"net/http"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
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"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
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)
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func (h *handler) PutBucketVersioningHandler(w http.ResponseWriter, r *http.Request) {
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reqInfo := middleware.GetReqInfo(r.Context())
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configuration := new(VersioningConfiguration)
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if err := xml.NewDecoder(r.Body).Decode(configuration); err != nil {
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h.logAndSendError(w, "couldn't decode versioning configuration", reqInfo, errors.GetAPIError(errors.ErrIllegalVersioningConfigurationException))
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return
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}
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bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
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if err != nil {
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h.logAndSendError(w, "could not get bucket info", reqInfo, err)
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return
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}
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settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
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if err != nil {
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h.logAndSendError(w, "couldn't get bucket settings", reqInfo, err)
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return
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}
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if configuration.Status != data.VersioningEnabled && configuration.Status != data.VersioningSuspended {
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h.logAndSendError(w, "invalid versioning configuration", reqInfo, errors.GetAPIError(errors.ErrMalformedXML))
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return
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}
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// settings pointer is stored in the cache, so modify a copy of the settings
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newSettings := *settings
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newSettings.Versioning = configuration.Status
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p := &layer.PutSettingsParams{
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BktInfo: bktInfo,
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Settings: &newSettings,
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}
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if p.Settings.VersioningSuspended() && bktInfo.ObjectLockEnabled {
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h.logAndSendError(w, "couldn't suspend bucket versioning", reqInfo, errors.GetAPIError(errors.ErrObjectLockConfigurationVersioningCannotBeChanged))
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return
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}
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if err = h.obj.PutBucketSettings(r.Context(), p); err != nil {
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h.logAndSendError(w, "couldn't put update versioning settings", reqInfo, err)
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}
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}
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// GetBucketVersioningHandler implements bucket versioning getter handler.
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func (h *handler) GetBucketVersioningHandler(w http.ResponseWriter, r *http.Request) {
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reqInfo := middleware.GetReqInfo(r.Context())
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bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
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if err != nil {
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h.logAndSendError(w, "could not get bucket info", reqInfo, err)
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return
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}
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settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
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if err != nil {
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h.logAndSendError(w, "couldn't get version settings", reqInfo, err)
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return
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}
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if err = middleware.EncodeToResponse(w, formVersioningConfiguration(settings)); err != nil {
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h.logAndSendError(w, "something went wrong", reqInfo, err)
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}
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}
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func formVersioningConfiguration(settings *data.BucketSettings) *VersioningConfiguration {
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res := &VersioningConfiguration{}
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if !settings.Unversioned() {
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res.Status = settings.Versioning
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}
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return res
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}
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