67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
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# standard imports
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import os
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# external iports
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from chainlib.eth.tx import (
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TxFactory,
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TxFormat,
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receipt,
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)
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from chainlib.eth.contract import (
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ABIContractEncoder,
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#ABIContractDecoder,
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ABIContractType,
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)
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from hexathon import add_0x
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script_dir = os.path.realpath(os.path.dirname(__file__))
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data_dir = script_dir
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class TestContract(TxFactory):
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__abi = None
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__bytecode = None
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@staticmethod
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def gas(code=None):
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return 1000000
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@staticmethod
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def abi():
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if TestContract.__abi == None:
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f = open(os.path.join(data_dir, 'TestContract.json'), 'r')
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TestContract.__abi = json.load(f)
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f.close()
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return TestContract.__abi
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@staticmethod
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def bytecode():
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if TestContract.__bytecode == None:
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f = open(os.path.join(data_dir, 'TestContract.bin'))
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TestContract.__bytecode = f.read()
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f.close()
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return TestContract.__bytecode
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def constructor(self, sender_address, tx_format=TxFormat.JSONRPC, id_generator=None):
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code = TestContract.bytecode()
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tx = self.template(sender_address, None, use_nonce=True)
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tx = self.set_code(tx, code)
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return self.finalize(tx, tx_format, id_generator=id_generator)
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def foo(self, contract_address, sender_address, x, y, tx_format=TxFormat.JSONRPC, id_generator=None):
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enc = ABIContractEncoder()
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enc.method('foo')
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enc.typ(ABIContractType.UINT256)
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enc.typ(ABIContractType.BYTES32)
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enc.uint256(x)
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enc.bytes32(y)
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address, use_nonce=True)
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tx = self.set_code(tx, data)
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tx = self.finalize(tx, tx_format, id_generator=id_generator)
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return tx
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