def process_and_validate_raw_manifest(raw_manifest: bytes) -> Manifest:
raw_manifest_text = to_text(raw_manifest).rstrip("\n")
validate_raw_manifest_format(raw_manifest_text)
manifest = json.loads(raw_manifest_text)
validate_manifest_against_schema(manifest)
validate_manifest_deployments(manifest)
return manifest
def __init__(
self, manifest: Dict[str, Any], w3: Web3, uri: Optional[str] = None
) -> None:
"""
A package should be created using one of the available
classmethods and a valid w3 instance.
"""
if not isinstance(manifest, dict):
raise TypeError(
"Package object must be initialized with a dictionary. "
f"Got {type(manifest)}"
)
if "manifest" not in manifest or manifest["manifest"] != "ethpm/3":
raise EthPMValidationError(
"Py-Ethpm currently only supports v3 ethpm manifests. "
"Please use the CLI to update or re-generate a v3 manifest. "
)
validate_manifest_against_schema(manifest)
validate_manifest_deployments(manifest)
validate_w3_instance(w3)
self.w3 = w3
self.w3.eth.defaultContractFactory = cast(Type[Contract], LinkableContract)
self.manifest = manifest
self._uri = uri
def __init__(self,
manifest: Dict[str, Any],
w3: Web3,
uri: Optional[str] = None) -> None:
"""
A package should be created using one of the available
classmethods and a valid w3 instance.
"""
if not isinstance(manifest, dict):
raise TypeError(
"Package object must be initialized with a dictionary. "
f"Got {type(manifest)}")
validate_manifest_against_schema(manifest)
validate_manifest_deployments(manifest)
validate_w3_instance(w3)
self.w3 = w3
self.w3.eth.defaultContractFactory = LinkableContract
self.manifest = manifest
self._uri = uri
def test_validate_deployed_contracts_pr(manifest_with_no_deployments):
validate = validate_manifest_deployments(manifest_with_no_deployments)
assert validate is None
def test_validate_deployments(safe_math_lib_package):
validate = validate_manifest_deployments(safe_math_lib_package.manifest)
assert validate is None
def test_validate_deployed_contracts_present_validates(
manifest_with_conflicting_deployments):
with pytest.raises(ValidationError):
validate_manifest_deployments(manifest_with_conflicting_deployments)
def test_validate_deployments_without_deployment(manifest_with_no_deployments):
assert validate_manifest_deployments(manifest_with_no_deployments) is None
def test_validate_deployments_for_single_deployment(safe_math_lib_package):
assert validate_manifest_deployments(
safe_math_lib_package.manifest) is None
def test_validate_manifest_deployments_catches_missing_contract_type_references(
manifest_with_conflicting_deployments):
with pytest.raises(EthPMValidationError,
match="Manifest missing references to contracts"):
validate_manifest_deployments(manifest_with_conflicting_deployments)
