func (f *ManifestFile) Read() error {
if f.Ref == "" {
return fmt.Errorf("No reference to read.")
}
i, err := data.NewMainDataIndex()
if err != nil {
return err
}
rdr, err := i.BlobStore.Get(data.BlobKey(f.Ref))
if err != nil {
return err
}
// read the blob
f.buffer, err = ioutil.ReadAll(rdr)
if err != nil {
return err
}
return nil
}
func blobUrl(ref string) string {
return mainDataIndex.BlobStore.Url(data.BlobKey(ref))
}