mirror of
git://holbrook.no/eth-address-index
synced 2024-11-19 07:36:48 +01:00
104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
"""Adds a new token to the token symbol index
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.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
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.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
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"""
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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 hashlib
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# third-party imports
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from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
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from crypto_dev_signer.keystore.dict import DictKeystore
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from chainlib.chain import ChainSpec
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from chainlib.eth.nonce import RPCNonceOracle
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from chainlib.eth.gas import RPCGasOracle
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from chainlib.eth.connection import EthHTTPConnection
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from chainlib.eth.tx import receipt
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from chainlib.eth.erc20 import ERC20
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# local imports
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from eth_token_index import TokenUniqueSymbolIndex
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(__file__)
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data_dir = os.path.join(script_dir, '..', 'data')
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argparser = argparse.ArgumentParser()
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argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
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argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
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argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
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argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
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argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='Ethereum:1', help='Chain specification string')
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argparser.add_argument('-a', '--contract-address', dest='a', required=True, type=str, help='Token index contract address')
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argparser.add_argument('-v', action='store_true', help='Be verbose')
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argparser.add_argument('-vv', action='store_true', help='Be more verbose')
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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')
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argparser.add_argument('token_address', type=str, help='Token address to add to index')
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args = argparser.parse_args()
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if args.vv:
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logg.setLevel(logging.DEBUG)
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elif args.v:
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logg.setLevel(logging.INFO)
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block_all = args.ww
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block_last = args.w or block_all
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passphrase_env = 'ETH_PASSPHRASE'
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if args.env_prefix != None:
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passphrase_env = args.env_prefix + '_' + passphrase_env
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passphrase = os.environ.get(passphrase_env)
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if passphrase == None:
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logg.warning('no passphrase given')
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passphrase=''
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signer_address = None
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keystore = DictKeystore()
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if args.y != None:
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logg.debug('loading keystore file {}'.format(args.y))
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signer_address = keystore.import_keystore_file(args.y, password=passphrase)
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logg.debug('now have key for signer address {}'.format(signer_address))
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signer = EIP155Signer(keystore)
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chain_spec = ChainSpec.from_chain_str(args.i)
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chain_id = chain_spec.network_id()
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rpc = EthHTTPConnection(args.p)
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nonce_oracle = RPCNonceOracle(signer_address, rpc)
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gas_oracle = RPCGasOracle(rpc, code_callback=TokenUniqueSymbolIndex.gas)
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contract_address = args.a
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token_address = args.token_address
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def main():
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c = TokenUniqueSymbolIndex(signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle, chain_id=chain_id)
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(tx_hash_hex, o) = c.register(contract_address, signer_address, token_address)
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rpc.do(o)
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if block_last:
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r = rpc.wait(tx_hash_hex)
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if r['status'] == 0:
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sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
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sys.exit(1)
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c = ERC20()
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o = c.symbol(token_address)
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r = rpc.do(o)
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token_symbol = ERC20.parse_symbol(r)
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logg.info('added token {} at {} to token index {}'.format(token_symbol, token_address, contract_address))
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print(tx_hash_hex)
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if __name__ == '__main__':
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main()
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