func (h *backupHandler) upload(backups backups.Backups, resp http.ResponseWriter, req *http.Request) (string, error) {
// Since we want to stream the archive in we cannot simply use
// mime/multipart directly.
defer req.Body.Close()
var metaResult params.BackupsMetadataResult
archive, err := httpattachment.Get(req, &metaResult)
if err != nil {
return "", err
}
if err := validateBackupMetadataResult(metaResult); err != nil {
return "", err
}
meta := apiserverbackups.MetadataFromResult(metaResult)
id, err := backups.Add(archive, meta)
if err != nil {
return "", err
}
if err := sendStatusAndJSON(resp, http.StatusOK, ¶ms.BackupsUploadResult{ID: id}); err != nil {
return "", errors.Trace(err)
}
return id, nil
}
func (h *backupHandler) download(backups backups.Backups, resp http.ResponseWriter, req *http.Request) (string, error) {
args, err := h.parseGETArgs(req)
if err != nil {
return "", err
}
logger.Infof("backups download request for %q", args.ID)
meta, archive, err := backups.Get(args.ID)
if err != nil {
return "", err
}
defer archive.Close()
err = h.sendFile(archive, meta.Checksum(), resp)
return args.ID, err
}