def assembly_group_config(releases_config: Model, assembly: str,
group_config: Model) -> Model:
"""
Returns a group config based on the assembly information
and the input group config.
:param releases_config: A Model for releases.yaml.
:param assembly: The name of the assembly
:param group_config: The group config to merge into a new group config (original Model will not be altered)
:param _visited: Keeps track of visited assembly definitions to prevent infinite recursion.
"""
if not assembly or not isinstance(releases_config, Model):
return group_config
_check_recursion(releases_config, assembly)
target_assembly = releases_config.releases[assembly].assembly
if target_assembly.basis.assembly: # Does this assembly inherit from another?
# Recursively apply ancestor assemblies
group_config = assembly_group_config(releases_config,
target_assembly.basis.assembly,
group_config)
target_assembly_group = target_assembly.group
if not target_assembly_group:
return group_config
return Model(dict_to_model=merger(target_assembly_group.primitive(),
group_config.primitive()))
def assembly_metadata_config(releases_config: Model, assembly: str,
meta_type: str, distgit_key: str,
meta_config: Model) -> Model:
"""
Returns a group member's metadata configuration based on the assembly information
and the initial file-based config.
:param releases_config: A Model for releases.yaml.
:param assembly: The name of the assembly
:param meta_type: 'rpm' or 'image'
:param distgit_key: The member's distgit_key
:param meta_config: The meta's config object
:return: Returns a computed config for the metadata (e.g. value for meta.config).
"""
if not assembly or not isinstance(releases_config, Model):
return meta_config
_check_recursion(releases_config, assembly)
target_assembly = releases_config.releases[assembly].assembly
if target_assembly.basis.assembly: # Does this assembly inherit from another?
# Recursive apply ancestor assemblies
meta_config = assembly_metadata_config(releases_config,
target_assembly.basis.assembly,
meta_type, distgit_key,
meta_config)
config_dict = meta_config.primitive()
component_list = target_assembly.members[f'{meta_type}s']
for component_entry in component_list:
if component_entry.distgit_key == '*' or component_entry.distgit_key == distgit_key and component_entry.metadata:
config_dict = merger(component_entry.metadata.primitive(),
config_dict)
return Model(dict_to_model=config_dict)
def get_group_config(self):
# group.yml can contain a `vars` section which should be a
# single level dict containing keys to str.format(**dict) replace
# into the YAML content. If `vars` found, the format will be
# preformed and the YAML model will reloaded from that result
tmp_config = Model(self.gitdata.load_data(key='group').data)
replace_vars = tmp_config.vars or Model()
if self.assembly:
replace_vars['runtime_assembly'] = self.assembly
try:
group_yml = yaml.safe_dump(tmp_config.primitive(), default_flow_style=False)
tmp_config = Model(yaml.safe_load(group_yml.format(**replace_vars)))
except KeyError as e:
raise ValueError('group.yml contains template key `{}` but no value was provided'.format(e.args[0]))
return assembly_group_config(self.get_releases_config(), self.assembly, tmp_config)
