mirror of
https://github.com/chaintool-py/eth-erc20.git
synced 2024-10-16 18:46:46 +02:00
92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
"""Mints and gifts tokens to a given address
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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 sys
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import os
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import json
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import argparse
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import logging
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import time
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# external imports
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import chainlib.eth.cli
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from chainlib.eth.tx import receipt
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from chainlib.chain import ChainSpec
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from chainlib.eth.connection import EthHTTPConnection
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from chainlib.eth.address import to_checksum_address
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from hexathon import (
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strip_0x,
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add_0x,
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)
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# local imports
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from giftable_erc20_token import GiftableToken
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC | chainlib.eth.cli.Flag.WALLET
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_positional('amount', type=int, help='Token amount to gift')
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args = argparser.parse_args()
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extra_args = {
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'amount': None,
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}
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=GiftableToken.gas())
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wallet = chainlib.eth.cli.Wallet()
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wallet.from_config(config)
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rpc = chainlib.eth.cli.Rpc(wallet=wallet)
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conn = rpc.connect_by_config(config)
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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def main():
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signer = rpc.get_signer()
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signer_address = rpc.get_sender_address()
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gas_oracle = rpc.get_gas_oracle()
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nonce_oracle = rpc.get_nonce_oracle()
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recipient_address_input = config.get('_RECIPIENT')
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if recipient_address_input == None:
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recipient_address_input = signer_address
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recipient_address = add_0x(to_checksum_address(recipient_address_input))
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if not config.true('_UNSAFE') and recipient_address != add_0x(recipient_address_input):
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raise ValueError('invalid checksum address for recipient')
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token_address = add_0x(to_checksum_address(config.get('_EXEC_ADDRESS')))
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if not config.true('_UNSAFE') and token_address != add_0x(config.get('_EXEC_ADDRESS')):
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raise ValueError('invalid checksum address for contract')
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token_value = config.get('_AMOUNT')
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c = GiftableToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
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(tx_hash_hex, o) = c.mint_to(token_address, signer_address, recipient_address, token_value)
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if config.get('_RPC_SEND'):
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conn.do(o)
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if config.get('_WAIT'):
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r = conn.wait(tx_hash_hex)
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if r['status'] == 0:
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sys.stderr.write('EVM revert. Wish I had more to tell you')
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sys.exit(1)
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logg.info('mint to {} tx {}'.format(recipient_address, tx_hash_hex))
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print(tx_hash_hex)
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else:
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print(o)
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if __name__ == '__main__':
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main()
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