Merge branch 'lash/hunt-rlp-error' into 'master'

Lash/hunt rlp error

See merge request nolash/giftable-erc20-token!1
This commit is contained in:
Louis Holbrook 2021-04-04 12:47:32 +00:00
commit b11cbcd5af
15 changed files with 312 additions and 156 deletions

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@ -1,6 +1,8 @@
* 0.0.7-unreleased
- Implement keystore signing.
- Change makefile to compile contract for Byzantium.
- Change mint method name to mintTo
- Add add minter executable script
* 0.0.6
- Rename contracts-dir flag to abi-dir
- Use package data dir as default abi dir

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@ -0,0 +1 @@
from .factory import GiftableToken

File diff suppressed because one or more lines are too long

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@ -1 +1 @@
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mintTo","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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@ -0,0 +1,84 @@
# standard imports
import os
import logging
# external imports
from chainlib.eth.tx import (
TxFactory,
TxFormat,
)
from chainlib.hash import keccak256_string_to_hex
from chainlib.eth.contract import (
ABIContractEncoder,
ABIContractType,
)
# local imports
from giftable_erc20_token.data import data_dir
logg = logging.getLogger(__name__)
class GiftableToken(TxFactory):
__abi = None
__bytecode = None
def constructor(self, sender_address, name, symbol, decimals, tx_format=TxFormat.JSONRPC):
code = GiftableToken.bytecode()
enc = ABIContractEncoder()
enc.string(name)
enc.string(symbol)
enc.uint256(decimals)
code += enc.get()
tx = self.template(sender_address, None, use_nonce=True)
tx = self.set_code(tx, code)
return self.finalize(tx, tx_format)
@staticmethod
def gas(code=None):
return 1500000
@staticmethod
def abi():
if GiftableToken.__abi == None:
f = open(os.path.join(data_dir, 'GiftableToken.json'), 'r')
GiftableToken.__abi = json.load(f)
f.close()
return GiftableToken.__abi
@staticmethod
def bytecode():
if GiftableToken.__bytecode == None:
f = open(os.path.join(data_dir, 'GiftableToken.bin'))
GiftableToken.__bytecode = f.read()
f.close()
return GiftableToken.__bytecode
def add_minter(self, contract_address, sender_address, address, tx_format=TxFormat.JSONRPC):
enc = ABIContractEncoder()
enc.method('addMinter')
enc.typ(ABIContractType.ADDRESS)
enc.address(address)
data = enc.get()
tx = self.template(sender_address, contract_address, use_nonce=True)
tx = self.set_code(tx, data)
tx = self.finalize(tx, tx_format)
return tx
def mint_to(self, contract_address, sender_address, address, value, tx_format=TxFormat.JSONRPC):
enc = ABIContractEncoder()
enc.method('mintTo')
enc.typ(ABIContractType.ADDRESS)
enc.typ(ABIContractType.UINT256)
enc.address(address)
enc.uint256(value)
data = enc.get()
tx = self.template(sender_address, contract_address, use_nonce=True)
tx = self.set_code(tx, data)
tx = self.finalize(tx, tx_format)
return tx

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@ -1,4 +1,4 @@
"""Deploys giftable token, and optionally gifts a set amount to all accounts in wallet
"""Deploys giftable token
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
@ -16,18 +16,21 @@ import logging
import time
from enum import Enum
# third-party imports
import web3
# external imports
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.keystore import DictKeystore
from crypto_dev_signer.eth.helper import EthTxExecutor
from crypto_dev_signer.keystore.dict import DictKeystore
from chainlib.chain import ChainSpec
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import RPCGasOracle
from chainlib.eth.connection import EthHTTPConnection
from chainlib.eth.tx import receipt
# local imports
from giftable_erc20_token import GiftableToken
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('urllib3').setLevel(logging.WARNING)
script_dir = os.path.dirname(__file__)
data_dir = os.path.join(script_dir, '..', 'data')
@ -36,106 +39,66 @@ argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
argparser.add_argument('-e', action='store_true', help='Treat all transactions as essential')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='Ethereum:1', help='Chain specification string')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
argparser.add_argument('--name', dest='n', default='Giftable Token', type=str, help='Token name')
argparser.add_argument('--symbol', dest='s', default='GFT', type=str, help='Token symbol')
argparser.add_argument('--decimals', dest='d', default=18, type=int, help='Token decimals')
argparser.add_argument('--account', action='append', type=str, help='Account to fund')
argparser.add_argument('--minter', action='append', type=str, help='Minter to add')
argparser.add_argument('--abi-dir', dest='abi_dir', type=str, default=data_dir, help='Directory containing bytecode and abi (default: {})'.format(data_dir))
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('--name', default='Giftable Token', type=str, help='Token name')
argparser.add_argument('--symbol', default='GFT', type=str, help='Token symbol')
argparser.add_argument('--decimals', default=18, type=int, help='Token decimals')
argparser.add_argument('-v', action='store_true', help='Be verbose')
argparser.add_argument('amount', type=int, help='Initial token supply (will be owned by contract creator)')
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
args = argparser.parse_args()
if args.v:
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
block_last = args.w
block_all = args.ww
w3 = web3.Web3(web3.Web3.HTTPProvider(args.p))
passphrase_env = 'ETH_PASSPHRASE'
if args.env_prefix != None:
passphrase_env = args.env_prefix + '_' + passphrase_env
passphrase = os.environ.get(passphrase_env)
if passphrase == None:
logg.warning('no passphrase given')
passphrase=''
signer_address = None
keystore = DictKeystore()
if args.y != None:
logg.debug('loading keystore file {}'.format(args.y))
signer_address = keystore.import_keystore_file(args.y)
signer_address = keystore.import_keystore_file(args.y, password=passphrase)
logg.debug('now have key for signer address {}'.format(signer_address))
signer = EIP155Signer(keystore)
chain_pair = args.i.split(':')
chain_id = int(chain_pair[1])
chain_spec = ChainSpec.from_chain_str(args.i)
helper = EthTxExecutor(
w3,
signer_address,
signer,
chain_id,
block=args.ww,
)
rpc = EthHTTPConnection(args.p)
nonce_oracle = RPCNonceOracle(signer_address, rpc)
gas_oracle = RPCGasOracle(rpc, code_callback=GiftableToken.gas)
token_name = args.name
token_symbol = args.symbol
token_decimals = args.decimals
def main():
f = open(os.path.join(args.abi_dir, 'GiftableToken.json'), 'r')
abi = json.load(f)
f.close()
f = open(os.path.join(args.abi_dir, 'GiftableToken.bin'), 'r')
bytecode = f.read()
f.close()
c = w3.eth.contract(abi=abi, bytecode=bytecode)
(tx_hash, rcpt) = helper.sign_and_send(
[
c.constructor(args.n, args.s, args.d).buildTransaction
],
force_wait=True,
)
logg.debug('tx hash {} rcpt {}'.format(tx_hash, rcpt))
address = rcpt.contractAddress
logg.debug('token contract mined {} {} {} {}'.format(address, args.n, args.s, args.d))
c = w3.eth.contract(abi=abi, address=address)
balance = c.functions.balanceOf(signer_address).call()
logg.info('balance {}: {} {}'.format(signer_address, balance, tx_hash))
if args.minter != None:
for a in args.minter:
if a == signer_address:
continue
(tx_hash, rcpt) = helper.sign_and_send(
[
c.functions.addMinter(a).buildTransaction,
],
)
if args.account != None:
mint_total = len(args.account) * args.amount
tx = c.functions.mint(mint_total)
(tx_hash, rcpt) = helper.sign_and_send(
[
c.functions.mint(mint_total).buildTransaction,
],
force_wait=True,
)
for a in args.account:
(tx_hash, rcpt) = helper.sign_and_send(
[
c.functions.transfer(a, args.amount).buildTransaction,
],
)
c = GiftableToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
(tx_hash_hex, o) = c.constructor(signer_address, token_name, token_symbol, token_decimals)
rpc.do(o)
if block_last:
helper.wait_for()
r = rpc.wait(tx_hash_hex)
if r['status'] == 0:
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
sys.exit(1)
# TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
address = r['contractAddress']
print(address)
sys.exit(0)
else:
print(tx_hash_hex)
if __name__ == '__main__':

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@ -16,18 +16,20 @@ import logging
import time
# third-party imports
import web3
from eth_keys import keys
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.keystore import DictKeystore
from crypto_dev_signer.eth.helper import EthTxExecutor
from crypto_dev_signer.keystore.dict import DictKeystore
from chainlib.eth.tx import receipt
from chainlib.chain import ChainSpec
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import RPCGasOracle
from chainlib.eth.connection import EthHTTPConnection
# local imports
from giftable_erc20_token import GiftableToken
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('urllib3').setLevel(logging.WARNING)
script_dir = os.path.dirname(__file__)
data_dir = os.path.join(script_dir, '..', 'data')
@ -36,82 +38,66 @@ argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8
argparser.add_argument('-e', action='store_true', help='Treat all transactions as essential')
argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='Ethereum:1', help='Chain specification string')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
argparser.add_argument('-a', '--token-address', required='True', dest='a', type=str, help='Giftable token address')
argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
argparser.add_argument('--abi-dir', dest='abi_dir', type=str, default=data_dir, help='Directory containing bytecode and abi (default: {})'.format(data_dir))
argparser.add_argument('-v', action='store_true', help='Be verbose')
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('--recipient', type=str, help='Recipient account address. If not set, tokens will be gifted to the keystore account')
argparser.add_argument('amount', type=int, help='Amount of tokens to mint and gift')
argparser.add_argument('value', type=int, help='Value of tokens to mint and gift')
args = argparser.parse_args()
if args.v:
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
block_last = args.w
block_all = args.ww
block_last = args.w or block_all
w3 = web3.Web3(web3.Web3.HTTPProvider(args.p))
passphrase_env = 'ETH_PASSPHRASE'
if args.env_prefix != None:
passphrase_env = args.env_prefix + '_' + passphrase_env
passphrase = os.environ.get(passphrase_env)
if passphrase == None:
logg.warning('no passphrase given')
passphrase=''
signer_address = None
keystore = DictKeystore()
if args.y != None:
logg.debug('loading keystore file {}'.format(args.y))
signer_address = keystore.import_keystore_file(args.y)
signer_address = keystore.import_keystore_file(args.y, password=passphrase)
logg.debug('now have key for signer address {}'.format(signer_address))
signer = EIP155Signer(keystore)
chain_pair = args.i.split(':')
chain_id = int(chain_pair[1])
chain_spec = ChainSpec.from_chain_str(args.i)
helper = EthTxExecutor(
w3,
signer_address,
signer,
chain_id,
block=args.ww,
)
rpc = EthHTTPConnection(args.p)
nonce_oracle = RPCNonceOracle(signer_address, rpc)
gas_oracle = RPCGasOracle(rpc, code_callback=GiftableToken.gas)
token_address = args.a
recipient_address = args.recipient
if recipient_address == None:
recipient_address = signer_address
token_value = args.value
def main():
f = open(os.path.join(args.abi_dir, 'GiftableToken.json'), 'r')
abi = json.load(f)
f.close()
gas_price = w3.eth.gasPrice
last_tx = None
nonce = w3.eth.getTransactionCount(signer_address, 'pending')
c = w3.eth.contract(abi=abi, address=args.a)
recipient = signer_address
if args.recipient != None:
recipient = args.recipient
(tx_hash, rcpt) = helper.sign_and_send(
[
c.functions.mint(args.amount).buildTransaction,
],
)
logg.info('mint to {} tx {}'.format(signer_address, tx_hash)) #.hex()))
(tx_hash, rcpt) = helper.sign_and_send(
[
c.functions.transfer(recipient, args.amount).buildTransaction,
],
)
logg.info('transfer to {} tx {}'.format(recipient, tx_hash))
c = GiftableToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
(tx_hash_hex, o) = c.mint_to(token_address, signer_address, recipient_address, token_value)
rpc.do(o)
if block_last:
helper.wait_for()
r = rpc.wait(tx_hash_hex)
if r['status'] == 0:
sys.stderr.write('EVM revert. Wish I had more to tell you')
sys.exit(1)
print(tx_hash)
logg.info('mint to {} tx {}'.format(recipient_address, tx_hash_hex))
print(tx_hash_hex)
sys.exit(0)

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@ -0,0 +1,99 @@
"""Add minter to token contact
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
"""
# SPDX-License-Identifier: GPL-3.0-or-later
# standard imports
import sys
import os
import json
import argparse
import logging
import time
# third-party imports
from chainlib.eth.connection import EthHTTPConnection
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.keystore.dict import DictKeystore
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import RPCGasOracle
from chainlib.chain import ChainSpec
from chainlib.eth.tx import receipt
# local imports
from giftable_erc20_token import GiftableToken
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
script_dir = os.path.dirname(__file__)
data_dir = os.path.join(script_dir, '..', 'data')
argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
argparser.add_argument('-a', '--token-address', required='True', dest='a', type=str, help='Giftable token address')
argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
argparser.add_argument('-v', action='store_true', help='Be verbose')
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('minter_address', type=str, help='Minter address to add')
args = argparser.parse_args()
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
block_all = args.ww
block_last = args.w or block_all
passphrase_env = 'ETH_PASSPHRASE'
if args.env_prefix != None:
passphrase_env = args.env_prefix + '_' + passphrase_env
passphrase = os.environ.get(passphrase_env)
if passphrase == None:
logg.warning('no passphrase given')
passphrase=''
signer_address = None
keystore = DictKeystore()
if args.y != None:
logg.debug('loading keystore file {}'.format(args.y))
signer_address = keystore.import_keystore_file(args.y, password=passphrase)
logg.debug('now have key for signer address {}'.format(signer_address))
signer = EIP155Signer(keystore)
chain_spec = ChainSpec.from_chain_str(args.i)
rpc = EthHTTPConnection(args.p)
nonce_oracle = RPCNonceOracle(signer_address, rpc)
gas_oracle = RPCGasOracle(rpc, code_callback=GiftableToken.gas)
token_address = args.a
minter_address = args.minter_address
def main():
c = GiftableToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
(tx_hash_hex, o) = c.add_minter(token_address, signer_address, minter_address)
rpc.do(o)
if block_last:
r = rpc.wait(tx_hash_hex)
if r['status'] == 0:
sys.stderr.write('EVM revert. Wish I had more to tell you')
sys.exit(1)
logg.info('add minter {} to {} tx {}'.format(minter_address, token_address, tx_hash_hex))
print(tx_hash_hex)
if __name__ == '__main__':
main()

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@ -1 +1,3 @@
web3==5.12.2
confini~=0.3.6rc3
crypto-dev-signer~=0.4.14a17
chainlib~=0.0.2a1

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@ -1,6 +1,6 @@
[metadata]
name = giftable-erc20-token
version = 0.0.7b1
version = 0.0.8a7
description = Simple ERC20 contract with deployment script that lets any address mint and gift itself tokens.
author = Louis Holbrook
author_email = dev@holbrook.no
@ -26,9 +26,7 @@ python_requires = >= 3.6
packages =
giftable_erc20_token
giftable_erc20_token.runnable
install_requires =
web3==5.12.2
crypto-dev-signer~=0.4.13b1
giftable_erc20_token.data
[options.package_data]
* =
@ -39,3 +37,4 @@ install_requires =
console_scripts =
giftable-token-deploy = giftable_erc20_token.runnable.deploy:main
giftable-token-gift = giftable_erc20_token.runnable.gift:main
giftable-token-minter = giftable_erc20_token.runnable.minter:main

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@ -1,5 +1,24 @@
from setuptools import setup
requirements = []
f = open('requirements.txt', 'r')
while True:
l = f.readline()
if l == '':
break
requirements.append(l.rstrip())
f.close()
test_requirements = []
f = open('test_requirements.txt', 'r')
while True:
l = f.readline()
if l == '':
break
test_requirements.append(l.rstrip())
f.close()
setup(
package_data={
'': [
@ -8,4 +27,6 @@ setup(
],
},
include_package_data=True,
install_requires=requirements,
tests_require=test_requirements,
)

File diff suppressed because one or more lines are too long

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@ -1 +1 @@
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[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mintTo","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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@ -26,10 +26,10 @@ contract GiftableToken {
minters[msg.sender] = true;
}
function mint(uint256 _value) public returns (bool) {
function mintTo(address _to, uint256 _value) public returns (bool) {
require(minters[msg.sender]);
balanceOf[msg.sender] += _value;
balanceOf[_to] += _value;
totalSupply += _value;
return true;

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@ -1,4 +1,3 @@
#SOLC = /home/lash/build/solidity/build/solc/solc
SOLC = /usr/bin/solc
all: