def __init__(self, name: Optional[str] = None):
#: Contract name
self.name: str = name if name else ""
#: A group represents a set of mutually trusted contracts. A contract will trust and allow any contract in the
#: same group to invoke it.
self.groups: List[ContractGroup] = []
#: The list of NEP standards supported e.g. "NEP-3"
self.supported_standards: List[str] = []
#: For technical details of ABI, please refer to NEP-14: NeoContract ABI.
#: https://github.com/neo-project/proposals/blob/d1f4e9e1a67d22a5755c45595121f80b0971ea64/nep-14.mediawiki
self.abi: contracts.ContractABI = contracts.ContractABI(events=[],
methods=[])
#: Permissions describe what external contract(s) and what method(s) on these are allowed to be invoked.
self.permissions: List[contracts.ContractPermission] = [
contracts.ContractPermission.default_permissions()
]
# Update trusts/safe_methods with outcome of https://github.com/neo-project/neo/issues/1664
# Unfortunately we have to add this nonsense logic or we get deviating VM results.
self.trusts = WildcardContainer() # for UInt160 types
#: Optional user defined data
self.extra: Optional[Dict] = None
def __init__(self, contract_hash: types.UInt160 = types.UInt160.zero()):
"""
Creates a default contract manifest if no arguments are supplied.
A default contract is not Payable and has no storage as configured by its features.
It may not be called by any other contracts
Args:
contract_hash: the contract script hash to create a manifest for.
"""
#: A group represents a set of mutually trusted contracts. A contract will trust and allow any contract in the
#: same group to invoke it.
self.groups: List[ContractGroup] = []
#: Features describe what contract abilities are available. TODO: link to contract features
self.features: ContractFeatures = ContractFeatures.NO_PROPERTY
#: The list of NEP standards supported e.g. "NEP-3"
self.supported_standards: List[str] = []
#: For technical details of ABI, please refer to NEP-14: NeoContract ABI.
#: https://github.com/neo-project/proposals/blob/d1f4e9e1a67d22a5755c45595121f80b0971ea64/nep-14.mediawiki
self.abi: contracts.ContractABI = contracts.ContractABI(
contract_hash=contract_hash, events=[], methods=[])
#: Permissions describe what external contract(s) and what method(s) on these are allowed to be invoked.
self.permissions: List[contracts.ContractPermission] = [
contracts.ContractPermission.default_permissions()
]
self.contract_hash: types.UInt160 = self.abi.contract_hash
# Update trusts/safe_methods with outcome of https://github.com/neo-project/neo/issues/1664
# Unfortunately we have to add this nonsense logic or we get deviating VM results.
self.trusts = WildcardContainer() # for UInt160 types
self.safe_methods: WildcardContainer = WildcardContainer(
) # for string types
self.extra = None
def test_to_json(self):
abi = contracts.ContractABI(methods=self.methods, events=self.events)
self.assertEqual(self.expected_json, abi.to_json())
def test_to_json(self):
abi = contracts.ContractABI(contract_hash=types.UInt160.zero(),
methods=self.methods,
events=self.events)
self.assertEqual(self.expected_json, abi.to_json())