Function validate

src/oci/spec.cpp:46–63

Option<Error> validate(const Index& index)
{
  if (index.schemaversion() != 2) {
    return Error(
        "Incorrect 'schemaVersion': " +
        stringify(index.schemaversion()));
  }

  foreach (const ManifestDescriptor& manifest, index.manifests()) {
    Option<Error> error = validateDigest(manifest.digest());
    if (error.isSome()) {
      return Error(
          "Failed to validate 'digest' of the 'manifest': " + error->message);
    }
  }

  return None();
}


Option<Error> validate(const Manifest& manifest)