mirror of
https://github.com/chaintool-py/eth-erc20.git
synced 2024-11-22 17:56:48 +01:00
117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
#!python3
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"""Token transfer script
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.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
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.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
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"""
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# SPDX-License-Identifier: GPL-3.0-or-later
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# standard imports
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import os
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import io
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import json
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import argparse
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import logging
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# external imports
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from hexathon import (
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add_0x,
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strip_0x,
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)
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import chainlib.eth.cli
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from chainlib.eth.cli.log import process_log
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from chainlib.eth.settings import process_settings
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from chainlib.settings import ChainSettings
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from chainlib.eth.cli.arg import (
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Arg,
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ArgFlag,
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process_args,
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)
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from chainlib.eth.cli.config import (
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Config,
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process_config,
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)
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# local imports
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from eth_erc20 import ERC20
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logg = logging.getLogger()
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def process_config_local(config, arg, args, flags):
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config.add(config.get('_POSARG'), '_VALUE', False)
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return config
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arg_flags = ArgFlag()
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arg = Arg(arg_flags)
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flags = arg_flags.STD_WRITE | arg_flags.EXEC | arg_flags.WALLET
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argparser = chainlib.eth.cli.ArgumentParser()
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argparser = process_args(argparser, arg, flags)
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argparser.add_argument('value', type=str, help='Token value to send')
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args = argparser.parse_args()
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logg = process_log(args, logg)
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config = Config()
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config = process_config(config, arg, args, flags, positional_name='value')
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config = process_config_local(config, arg, args, flags)
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logg.debug('config loaded:\n{}'.format(config))
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settings = ChainSettings()
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settings = process_settings(settings, config)
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logg.debug('settings loaded:\n{}'.format(settings))
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def balance(conn, generator, token_address, address, id_generator=None):
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o = generator.balance(token_address, address, id_generator=id_generator)
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r = conn.do(o)
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token_balance = generator.parse_balance(r)
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return token_balance
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def main():
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token_address = settings.get('EXEC')
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signer_address = settings.get('SENDER_ADDRESS')
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recipient = settings.get('RECIPIENT')
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value = settings.get('VALUE')
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conn = settings.get('CONN')
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g = ERC20(
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settings.get('CHAIN_SPEC'),
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signer=settings.get('SIGNER'),
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gas_oracle=settings.get('GAS_ORACLE'),
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nonce_oracle=settings.get('NONCE_ORACLE'),
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)
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if logg.isEnabledFor(logging.DEBUG):
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sender_balance = balance(conn, g, token_address, signer_address, id_generator=settings.get('RPC_ID_GENERATOR'))
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recipient_balance = balance(conn, g, token_address, recipient, id_generator=settings.get('RPC_ID_GENERATOR'))
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logg.debug('sender {} balance before: {}'.format(signer_address, sender_balance))
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logg.debug('recipient {} balance before: {}'.format(recipient, recipient_balance))
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(tx_hash_hex, o) = g.transfer(token_address, signer_address, recipient, value, id_generator=settings.get('RPC_ID_GENERATOR'))
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if settings.get('RPC_SEND'):
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conn.do(o)
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if settings.get('WAIT'):
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r = conn.wait(tx_hash_hex)
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if logg.isEnabledFor(logging.DEBUG):
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sender_balance = balance(conn, g, token_address, signer_address, id_generator=settings.get('RPC_ID_GENERATOR'))
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recipient_balance = balance(conn, g, token_address, recipient, id_generator=settings.get('RPC_ID_GENERATOR'))
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logg.debug('sender {} balance after: {}'.format(signer_address, sender_balance))
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logg.debug('recipient {} balance after: {}'.format(recipient, recipient_balance))
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if r['status'] == 0:
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logg.critical('VM revert. Wish I could tell you more')
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sys.exit(1)
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print(tx_hash_hex)
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else:
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print(o['params'][0])
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if __name__ == '__main__':
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main()
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