def get_contracts_deployment_info(
chain_id: ChainID,
version: Optional[str] = None,
module: DeploymentModule = DeploymentModule.ALL,
) -> Optional[DeployedContracts]:
"""Reads the deployment data. Returns None if the file is not found.
Parameter:
module The name of the module. ALL means deployed contracts from all modules that are
available for the version.
"""
if not isinstance(module, DeploymentModule):
raise ValueError(
f"Unknown module {module} given to get_contracts_deployment_info()"
)
def module_chosen(to_be_added: DeploymentModule) -> bool:
return module == to_be_added or module == DeploymentModule.ALL
files: List[Path] = []
if module_chosen(DeploymentModule.RAIDEN):
files.append(
contracts_deployed_path(chain_id=chain_id,
version=version,
services=False))
if module == DeploymentModule.SERVICES and not contracts_version_provides_services(
version):
raise ValueError(
f"SERVICES module queried for version {version}, but {version} "
"does not provide service contracts.")
if module_chosen(DeploymentModule.SERVICES
) and contracts_version_provides_services(version):
files.append(
contracts_deployed_path(chain_id=chain_id,
version=version,
services=True))
deployment_data: Optional[DeployedContracts] = {}
for f in files:
j = load_json_from_path(f)
if j is None:
continue
assert deployment_data is not None
deployment_data = merge_deployment_data(
deployment_data,
DeployedContracts({
"chain_id": j["chain_id"],
"contracts": j["contracts"],
"contracts_version": j["contracts_version"],
}),
)
if not deployment_data:
deployment_data = None
return deployment_data
def test_version_provides_services() -> None:
assert not contracts_version_provides_services("0.3._")
assert not contracts_version_provides_services("0.4.0")
assert contracts_version_provides_services("0.8.0")
assert contracts_version_provides_services("0.8.0_unlimited")
assert contracts_version_provides_services("0.10.1")
assert contracts_version_provides_services("0.11.0")
with pytest.raises(ValueError):
assert contracts_version_provides_services("not a semver")
def test_version_provides_services() -> None:
assert contracts_version_provides_services(CONTRACTS_VERSION)
with pytest.raises(ValueError):
assert contracts_version_provides_services("not a semver")
