def __init__(self, name, config, path, block_type, attributes, id='', source='', encode=False):
"""
:param name: unique name given to the terraform block, for example: 'aws_vpc.example_name'
:param config: the section in tf_definitions that belong to this block
:param path: the file location of the block
:param block_type: BlockType
:param attributes: dictionary of the block's original attributes in the terraform file
"""
self.name = name
self.config = deepcopy(config)
self.module_dependency = ""
self.module_dependency_num = ""
self.path = path
if path:
self.path, module_dependency, num = remove_module_dependency_in_path(path)
self.path = os.path.realpath(self.path)
if module_dependency:
self.module_dependency = module_dependency
self.module_dependency_num = num
self.block_type = block_type
if attributes.get(RESOLVED_MODULE_ENTRY_NAME):
del attributes[RESOLVED_MODULE_ENTRY_NAME]
self.attributes = attributes
self.id = id
self.source = source
self.changed_attributes = {}
self.breadcrumbs = {}
self.module_connections = {}
self.source_module = set()
attributes_to_add = self._extract_inner_attributes()
self.attributes.update(attributes_to_add)
self.encode = encode
def __init__(self,
name: str,
config: Dict[str, Any],
path: str,
block_type: BlockType,
attributes: Dict[str, Any],
id: str = "",
source: str = "") -> None:
"""
:param name: unique name given to the terraform block, for example: 'aws_vpc.example_name'
:param config: the section in tf_definitions that belong to this block
:param path: the file location of the block
:param block_type: BlockType
:param attributes: dictionary of the block's original attributes in the terraform file
"""
super(TerraformBlock, self).__init__(name, config, path, block_type,
attributes, id, source)
self.module_dependency = ""
self.module_dependency_num = ""
if path:
self.path, module_dependency, num = remove_module_dependency_in_path(
path)
self.path = os.path.realpath(self.path)
if module_dependency:
self.module_dependency = module_dependency
self.module_dependency_num = num
if attributes.get(RESOLVED_MODULE_ENTRY_NAME):
del attributes[RESOLVED_MODULE_ENTRY_NAME]
self.attributes = attributes
self.module_connections: Dict[str, List[int]] = {}
self.source_module: Set[int] = set()
def get_module_dependency_map(tf_definitions):
"""
:param tf_definitions, with paths in format 'dir/main.tf[module_dir/main.tf#0]'
:return module_dependency_map: mapping between directories and the location of its module definition:
{'dir': 'module_dir/main.tf'}
:return tf_definitions: with paths in format 'dir/main.tf'
"""
module_dependency_map = {}
copy_of_tf_definitions = {}
dep_index_mapping = {}
definitions_keys = list(tf_definitions.keys())
origin_keys = list(
filter(lambda k: not k.endswith(']'), definitions_keys))
unevaluated_keys = list(
filter(lambda k: k.endswith(']'), definitions_keys))
for file_path in origin_keys:
dir_name = os.path.dirname(file_path)
module_dependency_map[dir_name] = [[]]
copy_of_tf_definitions[file_path] = deepcopy(
tf_definitions[file_path])
next_level, unevaluated_keys = Parser.get_next_vertices(
origin_keys, unevaluated_keys)
while next_level:
for file_path in next_level:
path, module_dependency, module_dependency_num = remove_module_dependency_in_path(
file_path)
dir_name = os.path.dirname(path)
current_deps = deepcopy(
module_dependency_map[os.path.dirname(module_dependency)])
for dep in current_deps:
dep.append(module_dependency)
if dir_name not in module_dependency_map:
module_dependency_map[dir_name] = current_deps
elif current_deps not in module_dependency_map[dir_name]:
module_dependency_map[dir_name] += current_deps
copy_of_tf_definitions[path] = deepcopy(
tf_definitions[file_path])
origin_keys.append(path)
dep_index_mapping[path] = module_dependency_num
next_level, unevaluated_keys = Parser.get_next_vertices(
origin_keys, unevaluated_keys)
for key, dep_trails in module_dependency_map.items():
hashes = set()
deduped = []
for trail in dep_trails:
hash = unify_dependency_path(trail)
if hash in hashes:
continue
hashes.add(hash)
deduped.append(trail)
module_dependency_map[key] = deduped
return module_dependency_map, copy_of_tf_definitions, dep_index_mapping