func (scv *statCacheValue) unmarshalBinary(data []byte) error {
if scv == nil {
return errors.New("Can't unmarshalBinary into a nil stat cache value")
}
if scv.Fingerprint != "" {
return errors.New("Can't unmarshalBinary into a non empty stat cache value")
}
parts := bytes.SplitN(data, pipe, 3)
if len(parts) != 3 {
return fmt.Errorf("Bogus stat cache value; was expecting fingerprint|blobSize|blobRef, got %q", data)
}
fingerprint := string(parts[0])
buf := bytes.NewReader(parts[1])
var size int32
err := binary.Read(buf, binary.BigEndian, &size)
if err != nil {
return fmt.Errorf("Could not decode blob size from stat cache value part %q: %v", parts[1], err)
}
br := new(blob.Ref)
if err := br.UnmarshalBinary(parts[2]); err != nil {
return fmt.Errorf("Could not unmarshalBinary for %q: %v", parts[2], err)
}
scv.Fingerprint = statFingerprint(fingerprint)
scv.Result = client.PutResult{
BlobRef: *br,
Size: uint32(size),
Skipped: true,
}
return nil
}