# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
from typing import List
from xdrlib3 import Packer, Unpacker
from .contract_executable import ContractExecutable
from .contract_id_preimage import ContractIDPreimage
from .sc_val import SCVal
__all__ = ["CreateContractArgsV2"]
[docs]
class CreateContractArgsV2:
"""
XDR Source Code::
struct CreateContractArgsV2
{
ContractIDPreimage contractIDPreimage;
ContractExecutable executable;
// Arguments of the contract's constructor.
SCVal constructorArgs<>;
};
"""
def __init__(
self,
contract_id_preimage: ContractIDPreimage,
executable: ContractExecutable,
constructor_args: List[SCVal],
) -> None:
_expect_max_length = 4294967295
if constructor_args and len(constructor_args) > _expect_max_length:
raise ValueError(
f"The maximum length of `constructor_args` should be {_expect_max_length}, but got {len(constructor_args)}."
)
self.contract_id_preimage = contract_id_preimage
self.executable = executable
self.constructor_args = constructor_args
def pack(self, packer: Packer) -> None:
self.contract_id_preimage.pack(packer)
self.executable.pack(packer)
packer.pack_uint(len(self.constructor_args))
for constructor_args_item in self.constructor_args:
constructor_args_item.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> CreateContractArgsV2:
contract_id_preimage = ContractIDPreimage.unpack(unpacker)
executable = ContractExecutable.unpack(unpacker)
length = unpacker.unpack_uint()
constructor_args = []
for _ in range(length):
constructor_args.append(SCVal.unpack(unpacker))
return cls(
contract_id_preimage=contract_id_preimage,
executable=executable,
constructor_args=constructor_args,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> CreateContractArgsV2:
unpacker = Unpacker(xdr)
return cls.unpack(unpacker)
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> CreateContractArgsV2:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.contract_id_preimage,
self.executable,
self.constructor_args,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.contract_id_preimage == other.contract_id_preimage
and self.executable == other.executable
and self.constructor_args == other.constructor_args
)
def __repr__(self):
out = [
f"contract_id_preimage={self.contract_id_preimage}",
f"executable={self.executable}",
f"constructor_args={self.constructor_args}",
]
return f"<CreateContractArgsV2 [{', '.join(out)}]>"