eth-contract-registry/python/eth_contract_registry/runnable/list.py
2021-04-04 14:38:55 +02:00

100 lines
3.1 KiB
Python

"""Set identifier value on contract registry
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
"""
# standard imports
import sys
import os
import json
import argparse
import logging
# third-party imports
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.keystore.dict import DictKeystore
from crypto_dev_signer.eth.helper import EthTxExecutor
from chainlib.chain import ChainSpec
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import RPCGasOracle
from chainlib.eth.connection import EthHTTPConnection
from chainlib.eth.tx import receipt
from chainlib.eth.constant import ZERO_CONTENT
from chainlib.error import JSONRPCException
# local imports
from eth_contract_registry import Registry
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
script_dir = os.path.dirname(__file__)
data_dir = os.path.join(script_dir, '..', 'data')
default_format = 'terminal'
argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='RPC provider url (http only)')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
argparser.add_argument('-r', '--registry', dest='r', required=True, type=str, help='Contract registry address')
argparser.add_argument('-f', '--format', dest='f', type=str, default=default_format, help='Output format [human, brief]')
argparser.add_argument('-v', action='store_true', help='Be verbose')
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
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')
argparser.add_argument('identifier', type=str, nargs='?', help='Token symbol to return address for')
args = argparser.parse_args()
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
chain_spec = ChainSpec.from_chain_str(args.i)
rpc = EthHTTPConnection(args.p)
registry_address = args.r
identifier = args.identifier
fmt = args.f
def out_element(e, fmt=default_format, w=sys.stdout):
logg.debug('format {}'.format(fmt))
if fmt == 'brief':
w.write(e[1] + '\n')
else:
w.write('{} {}\n'.format(e[0], e[1]))
def element(ifc, identifier, fmt=default_format, w=sys.stdout):
o = ifc.address_of(registry_address, identifier)
r = rpc.do(o)
address = ifc.parse_address_of(r)
out_element((identifier, address), fmt, w)
def ls(ifc, fmt=default_format, w=sys.stdout):
i = 0
while True:
o = ifc.identifier(registry_address, i)
try:
r = rpc.do(o)
identifier = ifc.parse_identifier(r)
element(ifc, identifier, fmt, w)
i += 1
except JSONRPCException:
break
def main():
c = Registry(chain_spec)
if identifier != None:
element(c, identifier, fmt=fmt, w=sys.stdout)
else:
ls(c, fmt=fmt, w=sys.stdout)
if __name__ == '__main__':
main()