def _update_yaml_with_extracted_metadata(
config_data: Dict[str, Any],
parts_config: project_loader.PartsConfig) -> None:
if 'adopt-info' in config_data:
part_name = config_data['adopt-info']
part = parts_config.get_part(part_name)
if not part:
raise meta_errors.AdoptedPartMissingError(part_name)
# This would be caught since metadata would be missing, but we want
# to be clear about the issue here. This really should be caught by the
# schema, but it doesn't seem to support such dynamic behavior.
if 'parse-info' not in config_data['parts'][part_name]:
raise meta_errors.AdoptedPartNotParsingInfo(part_name)
# Get the metadata from the pull step first, then update it using the
# metadata from the build step (i.e. the data from the build step takes
# precedence over the pull step)
metadata = part.get_pull_state().extracted_metadata['metadata']
metadata.update(part.get_build_state().extracted_metadata['metadata'])
_adopt_info(config_data, metadata)
# Verify that all mandatory keys have been satisfied
missing_keys = [] # type: List[str]
for key in _MANDATORY_PACKAGE_KEYS:
if key not in config_data:
missing_keys.append(key)
if missing_keys:
raise meta_errors.MissingSnapcraftYamlKeysError(keys=missing_keys)
def _update_yaml_with_extracted_metadata(
config_data: Dict[str, Any],
parts_config: project_loader.PartsConfig,
prime_dir: str,
) -> Optional[extractors.ExtractedMetadata]:
if "adopt-info" not in config_data:
return None
part_name = config_data["adopt-info"]
part = parts_config.get_part(part_name)
if not part:
raise meta_errors.AdoptedPartMissingError(part_name)
pull_state = part.get_pull_state()
build_state = part.get_build_state()
stage_state = part.get_stage_state()
prime_state = part.get_prime_state()
# Get the metadata from the pull step first.
metadata = pull_state.extracted_metadata["metadata"]
# Now update it using the metadata from the build step (i.e. the data
# from the build step takes precedence over the pull step).
metadata.update(build_state.extracted_metadata["metadata"])
# Now make sure any scriptlet data are taken into account. Later steps
# take precedence, and scriptlet data (even in earlier steps) take
# precedence over extracted data.
metadata.update(pull_state.scriptlet_metadata)
metadata.update(build_state.scriptlet_metadata)
metadata.update(stage_state.scriptlet_metadata)
metadata.update(prime_state.scriptlet_metadata)
if not metadata:
# If we didn't end up with any metadata, let's ensure this part was
# actually supposed to parse info. If not, let's try to be very
# clear about what's happening, here. We do this after checking for
# metadata because metadata could be supplied by scriptlets, too.
if "parse-info" not in config_data["parts"][part_name]:
raise meta_errors.AdoptedPartNotParsingInfo(part_name)
_adopt_info(config_data, metadata, prime_dir)
return metadata
