mirror of
git://holbrook.no/eth-address-index
synced 2024-11-16 06:26:46 +01:00
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
"""Adds a new token endorsement
|
||
|
||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||
|
||
"""
|
||
|
||
# standard imports
|
||
import os
|
||
import json
|
||
import argparse
|
||
import logging
|
||
|
||
# third-party imports
|
||
import web3
|
||
|
||
|
||
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')
|
||
|
||
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('-a', '--contract-address', dest='a', type=str, help='Token endorsement contract address')
|
||
argparser.add_argument('-t', '--token-address', dest='t', type=str, help='Contract address of token to endorse')
|
||
argparser.add_argument('-o', '--endorser-address', dest='o', type=str, help='Address to use to sign endorsement transaction')
|
||
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('sha256hash', type=str, help='SHA256 sum of endorsement data')
|
||
args = argparser.parse_args()
|
||
|
||
if args.v:
|
||
logg.setLevel(logging.DEBUG)
|
||
|
||
def main():
|
||
w3 = web3.Web3(web3.Web3.HTTPProvider(args.p))
|
||
|
||
f = open(os.path.join(args.abi_dir, 'TokenEndorser.json'), 'r')
|
||
abi = json.load(f)
|
||
f.close()
|
||
|
||
w3.eth.defaultAccount = w3.eth.accounts[0]
|
||
if args.o != None:
|
||
w3.eth.defaultAccount = args.o
|
||
logg.debug('endorser address {}'.format(w3.eth.defaultAccount))
|
||
|
||
c = w3.eth.contract(abi=abi, address=args.a)
|
||
|
||
tx_hash = c.functions.add(args.t, args.sha256hash).transact()
|
||
print(tx_hash.hex())
|
||
|
||
|
||
if __name__ == '__main__':
|
||
main()
|