Move code to external module
This commit is contained in:
nolash
parent
139eb13f71
commit
39c59cceb9
GPG Key ID:
21D2E7BB88C2A746
@ -1,73 +0,0 @@
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# external imports
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from hexathon import (
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add_0x,
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)
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# local imports
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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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abi_decode_single,
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)
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from chainlib.jsonrpc import jsonrpc_template
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from chainlib.eth.tx import (
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TxFactory,
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TxFormat,
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)
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from chainlib.eth.constant import ZERO_ADDRESS
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class EIP173(TxFactory):
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def transfer_ownership(self, contract_address, sender_address, new_owner_address, tx_format=TxFormat.JSONRPC):
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enc = ABIContractEncoder()
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enc.method('transferOwnership')
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enc.typ(ABIContractType.ADDRESS)
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enc.address(new_owner_address)
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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)
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return tx
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def owner(self, contract_address, sender_address=ZERO_ADDRESS):
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o = jsonrpc_template()
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o['method'] = 'eth_call'
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enc = ABIContractEncoder()
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enc.method('owner')
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data = add_0x(enc.get())
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tx = self.template(sender_address, contract_address)
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tx = self.set_code(tx, data)
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o['params'].append(self.normalize(tx))
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o['params'].append('latest')
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return o
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@classmethod
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def parse_owner(self, v):
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return abi_decode_single(ABIContractType.ADDRESS, v)
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class Owned(EIP173):
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def accept_ownership(self, contract_address, sender_address, tx_format=TxFormat.JSONRPC):
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enc = ABIContractEncoder()
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enc.method('acceptOwnership')
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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)
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return tx
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def take_ownership(self, contract_address, sender_address, resource_address, tx_format=TxFormat.JSONRPC):
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enc = ABIContractEncoder()
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enc.method('takeOwnership')
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enc.typ(ABIContractType.ADDRESS)
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enc.address(resource_address)
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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)
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return tx
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@ -1,131 +0,0 @@
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# standard imports
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import unittest
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import os
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import logging
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# local imports
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from chainlib.eth.unittest.ethtester import EthTesterCase
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from chainlib.eth.nonce import RPCNonceOracle
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from chainlib.eth.gas import OverrideGasOracle
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from chainlib.connection import RPCConnection
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from chainlib.eth.tx import (
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TxFactory,
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receipt,
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)
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from chainlib.eth.owned import (
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EIP173,
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Owned,
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)
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logging.basicConfig(level=logging.DEBUG)
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logg = logging.getLogger()
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script_dir = os.path.realpath(os.path.dirname(__file__))
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class TestOwned(EthTesterCase):
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def setUp(self):
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super(TestOwned, self).setUp()
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self.conn = RPCConnection.connect(self.chain_spec, 'default')
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.conn)
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f = open(os.path.join(script_dir, 'testdata', 'Owned.bin'))
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code = f.read()
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f.close()
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txf = TxFactory(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
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tx = txf.template(self.accounts[0], None, use_nonce=True)
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tx = txf.set_code(tx, code)
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(tx_hash_hex, o) = txf.build(tx)
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r = self.conn.do(o)
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logg.debug('deployed with hash {}'.format(r))
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.address = r['contract_address']
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def test_owned(self):
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c = EIP173(self.chain_spec)
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o = c.owner(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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owner = c.parse_owner(r)
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self.assertEqual(owner, self.accounts[0])
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def test_transfer_ownership(self):
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.conn)
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gas_oracle = OverrideGasOracle(limit=8000000, conn=self.conn)
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c = EIP173(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.transfer_ownership(self.address, self.accounts[2], self.accounts[1])
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r = self.conn.do(o)
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.assertEqual(r['status'], 0)
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.conn)
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c = EIP173(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.transfer_ownership(self.address, self.accounts[0], self.accounts[1])
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r = self.conn.do(o)
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.assertEqual(r['status'], 1)
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def test_accept_ownership(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.conn)
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gas_oracle = OverrideGasOracle(limit=8000000, conn=self.conn)
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c = Owned(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.transfer_ownership(self.address, self.accounts[0], self.accounts[1])
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r = self.conn.do(o)
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nonce_oracle = RPCNonceOracle(self.accounts[2], self.conn)
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c = Owned(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.accept_ownership(self.address, self.accounts[2])
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r = self.conn.do(o)
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.assertEqual(r['status'], 0)
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nonce_oracle = RPCNonceOracle(self.accounts[1], self.conn)
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c = Owned(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.accept_ownership(self.address, self.accounts[1])
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r = self.conn.do(o)
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.assertEqual(r['status'], 1)
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o = c.owner(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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owner = c.parse_owner(r)
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self.assertEqual(owner, self.accounts[1])
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def test_take_ownership(self):
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nonce_oracle = RPCNonceOracle(self.accounts[0], self.conn)
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gas_oracle = OverrideGasOracle(limit=8000000, conn=self.conn)
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c = Owned(self.chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=self.signer)
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(tx_hash_hex, o) = c.transfer_ownership(self.address, self.accounts[0], self.address)
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r = self.conn.do(o)
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(tx_hash_hex, o) = c.take_ownership(self.address, self.accounts[0], self.address)
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r = self.conn.do(o)
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o = receipt(tx_hash_hex)
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r = self.conn.do(o)
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self.assertEqual(r['status'], 1)
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o = c.owner(self.address, sender_address=self.accounts[0])
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r = self.conn.do(o)
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owner = c.parse_owner(r)
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self.assertEqual(owner, self.address)
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if __name__ == '__main__':
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unittest.main()
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1
tests/testdata/Owned.bin
vendored
1
tests/testdata/Owned.bin
vendored
@ -1 +0,0 @@
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32
tests/testdata/Owned.sol
vendored
32
tests/testdata/Owned.sol
vendored
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pragma solidity ^0.8.0;
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contract Owned {
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address public owner;
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address newOwner;
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constructor() public {
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owner = msg.sender;
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}
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function transferOwnership(address _newOwner) public returns (bool) {
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require(owner == msg.sender);
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newOwner = _newOwner;
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return true;
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}
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function acceptOwnership() public returns (bool) {
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require(newOwner == msg.sender);
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owner = msg.sender;
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newOwner = address(0);
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return true;
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}
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function takeOwnership(address _ownable) public returns (bool) {
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bool ok;
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bytes memory result;
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(ok, result) = _ownable.call(abi.encodeWithSignature("acceptOwnership()"));
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require(ok, "ERR_ACCEPT");
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return true;
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}
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}
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