def dependents(my_component_name, download_dir, releases_dir, components_dir):
dependents_list = []
components = c_lib.load_all_components(components_dir, releases_dir)
for component in components:
if len(component.releases) > 0:
series_list = []
for release in component.releases:
if release.series not in series_list:
series_list.append(release.series)
component_parameters = [{
"name": component.name,
"repo_url": component.repo_url,
"series": release.series,
"sha": None
}]
c_lib.download_components(component_parameters,
download_dir)
dep_component_dir = os.path.join(download_dir,
component.name)
metadata = get_metadata(dep_component_dir)
if metadata:
for dependency in metadata['dependencies']:
if dependency['name'] == my_component_name:
dependents_list.append(component)
return dependents_list
def compare(releases_dir, components_dir, **kwargs):
from_ = c_lib.load_all_components(
components_dir, releases_dir, kwargs["from"]
)
to = c_lib.load_all_components(
components_dir, releases_dir, kwargs["to"]
)
to_compare = defaultdict(lambda: [{}, {}])
for c in from_:
to_compare[c.name][0] = c
for c in to:
to_compare[c.name][1] = c
comparison = {}
for name, (f, t) in to_compare.items():
if f and not t:
deleted = f.to_dict()
added = {}
elif t and not f:
deleted = {}
added = t.to_dict()
else:
deleted = f.difference(t)
added = t.difference(f)
if added or deleted:
comparison[name] = {"added": added, "deleted": deleted}
comparison_yaml = yaml.dump(comparison, default_flow_style=False)
if kwargs["verify"] == "release":
try:
s_lib.comparison_added_version_schema.validate(comparison)
except SchemaError as e:
raise c_lib.ComponentError(
"The changes from `{f}` to `{t}` do not represent the "
"addition of a new release.\nValidation error:"
"\n{e}\nChanges found:\n{c}".format(
f=kwargs["from"],
t=kwargs["to"],
e=e,
c=comparison_yaml,
)
)
else:
name, data = comparison.popitem()
version = data["added"]["releases"][0]["versions"][0]["version"]
component = [c for c in to if c.name == name][0]
output = component.get_release(version)
elif kwargs["verify"] == "registration":
try:
s_lib.comparison_added_component_schema.validate(comparison)
except SchemaError as e:
raise c_lib.ComponentError(
"The changes from `{f}` to `{t}` do not represent the "
"registration of a new component.\nValidation error:"
"\n{e}\nChanges found:\n{c}".format(
f=kwargs["from"],
t=kwargs["to"],
e=e,
c=comparison_yaml,
)
)
else:
name, _ = comparison.popitem()
component = [c for c in to if c.name == name][0]
output = component
else:
output = comparison
return output