def get_interface_codes(root_path: Path, contract_sources: ContractCodes) -> Dict:
interface_codes: Dict = {}
interfaces: Dict = {}
for file_path, code in contract_sources.items():
interfaces[file_path] = {}
parent_path = root_path.joinpath(file_path).parent
interface_codes = extract_file_interface_imports(code)
for interface_name, interface_path in interface_codes.items():
base_paths = [parent_path]
if not interface_path.startswith('.') and root_path.joinpath(file_path).exists():
base_paths.append(root_path)
elif interface_path.startswith('../') and parent_path == root_path:
raise FileNotFoundError(
f"{file_path} - Cannot perform relative import outside of base folder"
)
valid_path = get_interface_file_path(base_paths, interface_path)
with valid_path.open() as fh:
code = fh.read()
if valid_path.suffix == '.json':
interfaces[file_path][interface_name] = {
'type': 'json',
'code': json.loads(code.encode())
}
else:
interfaces[file_path][interface_name] = {
'type': 'vyper',
'code': code
}
return interfaces
def get_interface_codes(root_path: Path, contract_sources: ContractCodes) -> Dict:
interface_codes: Dict = {}
interfaces: Dict = {}
for file_path, code in contract_sources.items():
interfaces[file_path] = {}
parent_path = root_path.joinpath(file_path).parent
interface_codes = extract_file_interface_imports(code)
for interface_name, interface_path in interface_codes.items():
base_paths = [parent_path]
if not interface_path.startswith(".") and root_path.joinpath(file_path).exists():
base_paths.append(root_path)
elif interface_path.startswith("../") and len(Path(file_path).parent.parts) < Path(
interface_path
).parts.count(".."):
raise FileNotFoundError(
f"{file_path} - Cannot perform relative import outside of base folder"
)
valid_path = get_interface_file_path(base_paths, interface_path)
with valid_path.open() as fh:
code = fh.read()
if valid_path.suffix == ".json":
interfaces[file_path][interface_name] = {
"type": "json",
"code": json.loads(code.encode()),
}
else:
interfaces[file_path][interface_name] = {"type": "vyper", "code": code}
return interfaces
def get_interface_codes(root_path: Path, contract_sources: ContractCodes) -> Dict:
interface_codes: Dict = {}
interfaces: Dict = {}
for file_path, code in contract_sources.items():
interfaces[file_path] = {}
parent_path = root_path.joinpath(file_path).parent
interface_codes = extract_file_interface_imports(code)
for interface_name, interface_path in interface_codes.items():
base_paths = [parent_path]
if not interface_path.startswith(".") and root_path.joinpath(file_path).exists():
base_paths.append(root_path)
elif interface_path.startswith("../") and len(Path(file_path).parent.parts) < Path(
interface_path
).parts.count(".."):
raise FileNotFoundError(
f"{file_path} - Cannot perform relative import outside of base folder"
)
valid_path = get_interface_file_path(base_paths, interface_path)
with valid_path.open() as fh:
code = fh.read()
if valid_path.suffix == ".json":
contents = json.loads(code.encode())
# EthPM Manifest (EIP-2678)
if "contractTypes" in contents:
if (
interface_name not in contents["contractTypes"]
or "abi" not in contents["contractTypes"][interface_name]
):
raise ValueError(
f"Could not find interface '{interface_name}'"
f" in manifest '{valid_path}'."
)
interfaces[file_path][interface_name] = {
"type": "json",
"code": contents["contractTypes"][interface_name]["abi"],
}
# ABI JSON file (either `List[ABI]` or `{"abi": List[ABI]}`)
elif isinstance(contents, list) or (
"abi" in contents and isinstance(contents["abi"], list)
):
interfaces[file_path][interface_name] = {"type": "json", "code": contents}
else:
raise ValueError(f"Corrupted file: '{valid_path}'")
else:
interfaces[file_path][interface_name] = {"type": "vyper", "code": code}
return interfaces