eth-erc20/python/giftable_erc20_token/runnable/minter.py

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2021-04-04 14:47:32 +02:00
"""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
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# external imports
import chainlib.eth.cli
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from chainlib.eth.tx import receipt
from chainlib.settings import ChainSettings
from chainlib.eth.cli.log import process_log
from chainlib.eth.settings import process_settings
from chainlib.eth.address import to_checksum_address
from chainlib.eth.cli.arg import (
Arg,
ArgFlag,
process_args,
)
from chainlib.eth.cli.config import (
Config,
process_config,
)
from hexathon import (
strip_0x,
add_0x,
)
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# local imports
from giftable_erc20_token import GiftableToken
logg = logging.getLogger()
def process_config_local(config, arg, args, flags):
config.add(args.rm, '_RM', False)
config.add(add_0x(args.minter_address[0]), '_MINTER_ADDRESS', False)
return config
arg_flags = ArgFlag()
arg = Arg(arg_flags)
flags = arg_flags.STD_WRITE | arg_flags.EXEC | arg_flags.WALLET
argparser = chainlib.eth.cli.ArgumentParser()
argparser = process_args(argparser, arg, flags)
argparser.add_argument('--rm', action='store_true', help='Remove entry')
argparser.add_argument('minter_address', type=str, help='Address to add or remove as minter')
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args = argparser.parse_args()
logg = process_log(args, logg)
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config = Config()
config = process_config(config, arg, args, flags)
config = process_config_local(config, arg, args, flags)
logg.debug('config loaded:\n{}'.format(config))
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settings = ChainSettings()
settings = process_settings(settings, config)
logg.debug('settings loaded:\n{}'.format(settings))
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def main():
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token_address = settings.get('EXEC')
signer_address = settings.get('SENDER_ADDRESS')
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conn = settings.get('CONN')
recipient_address_input = settings.get('RECIPIENT')
if recipient_address_input == None:
recipient_address_input = signer_address
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recipient_address = add_0x(to_checksum_address(recipient_address_input))
if not config.true('_UNSAFE') and recipient_address != add_0x(recipient_address_input):
raise ValueError('invalid checksum address for recipient')
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minter_address = config.get('_MINTER_ADDRESS')
c = GiftableToken(
settings.get('CHAIN_SPEC'),
signer=settings.get('SIGNER'),
gas_oracle=settings.get('GAS_ORACLE'),
nonce_oracle=settings.get('NONCE_ORACLE'),
)
if config.get('_RM'):
(tx_hash_hex, o) = c.remove_minter(
settings.get('EXEC'),
signer_address,
minter_address,
)
else:
(tx_hash_hex, o) = c.add_minter(
settings.get('EXEC'),
signer_address,
minter_address,
)
if settings.get('RPC_SEND'):
conn.do(o)
if settings.get('WAIT'):
r = conn.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)
else:
print(o)
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if __name__ == '__main__':
main()