def from_path(b_path, force, parent=None):
info = {}
for b_file_name, property_name in CollectionRequirement._FILE_MAPPING:
b_file_path = os.path.join(b_path, b_file_name)
if not os.path.exists(b_file_path):
continue
with open(b_file_path, 'rb') as file_obj:
try:
info[property_name] = json.loads(to_text(file_obj.read(), errors='surrogate_or_strict'))
except ValueError:
raise AnsibleError("Collection file at '%s' does not contain a valid json string."
% to_native(b_file_path))
if 'manifest_file' in info:
manifest = info['manifest_file']['collection_info']
namespace = manifest['namespace']
name = manifest['name']
version = manifest['version']
dependencies = manifest['dependencies']
else:
display.warning("Collection at '%s' does not have a MANIFEST.json file, cannot detect version."
% to_text(b_path))
parent_dir, name = os.path.split(to_text(b_path, errors='surrogate_or_strict'))
namespace = os.path.split(parent_dir)[1]
version = '*'
dependencies = {}
meta = CollectionVersionMetadata(namespace, name, version, None, None, dependencies)
files = info.get('files_file', {}).get('files', {})
return CollectionRequirement(namespace, name, b_path, None, [version], version, force, parent=parent,
metadata=meta, files=files, skip=True)
def from_tar(b_path, force, parent=None):
if not tarfile.is_tarfile(b_path):
raise AnsibleError("Collection artifact at '%s' is not a valid tar file." % to_native(b_path))
info = {}
with tarfile.open(b_path, mode='r') as collection_tar:
for b_member_name, property_name in CollectionRequirement._FILE_MAPPING:
n_member_name = to_native(b_member_name)
try:
member = collection_tar.getmember(n_member_name)
except KeyError:
raise AnsibleError("Collection at '%s' does not contain the required file %s."
% (to_native(b_path), n_member_name))
with _tarfile_extract(collection_tar, member) as member_obj:
try:
info[property_name] = json.loads(to_text(member_obj.read(), errors='surrogate_or_strict'))
except ValueError:
raise AnsibleError("Collection tar file member %s does not contain a valid json string."
% n_member_name)
meta = info['manifest_file']['collection_info']
files = info['files_file']['files']
namespace = meta['namespace']
name = meta['name']
version = meta['version']
meta = CollectionVersionMetadata(namespace, name, version, None, None, meta['dependencies'])
return CollectionRequirement(namespace, name, b_path, None, [version], version, force, parent=parent,
metadata=meta, files=files)