mirror of
https://github.com/chaintool-py/eth-erc20.git
synced 2024-10-16 18:46:46 +02:00
111 lines
2.7 KiB
Python
111 lines
2.7 KiB
Python
#!python3
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"""Token balance query 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 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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# 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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even,
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)
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import sha3
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# external imports
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import chainlib.eth.cli
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from chainlib.eth.address import to_checksum_address
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from chainlib.eth.connection import EthHTTPConnection
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from chainlib.eth.gas import (
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OverrideGasOracle,
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balance,
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)
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from chainlib.chain import ChainSpec
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# local imports
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from eth_erc20 import ERC20
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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_read | chainlib.eth.cli.Flag.EXEC
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_positional('item', required=False)
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args = argparser.parse_args()
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config = chainlib.eth.cli.Config.from_args(args, arg_flags)
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rpc = chainlib.eth.cli.Rpc()
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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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token_address = config.get('_EXEC_ADDRESS')
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def main():
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g = ERC20(chain_spec=chain_spec, gas_oracle=rpc.get_gas_oracle())
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if not args.item or args.item == 'name':
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name_o = g.name(token_address)
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r = conn.do(name_o)
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token_name = g.parse_name(r)
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s = ''
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if not args.item or not args.raw:
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s = 'Name: '
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s += token_name
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print(s)
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if args.item == 'name':
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sys.exit(0)
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if not args.item or args.item == 'symbol':
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symbol_o = g.symbol(token_address)
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r = conn.do(symbol_o)
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token_symbol = g.parse_symbol(r)
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s = ''
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if not args.item or not args.raw:
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s = 'Symbol: '
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s += token_symbol
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print(s)
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if args.item == 'symbol':
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sys.exit(0)
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if not args.item or args.item == 'decimals':
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decimals_o = g.decimals(token_address)
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r = conn.do(decimals_o)
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decimals = int(strip_0x(r), 16)
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s = ''
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if not args.item or not args.raw:
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s = 'Decimals: '
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s += str(decimals)
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print(s)
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if args.item == 'decimals':
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sys.exit(0)
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if not args.item or args.item == 'supply':
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supply_o = g.total_supply(token_address)
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r = conn.do(supply_o)
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supply = int(strip_0x(r), 16)
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s = ''
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if not args.item or not args.raw:
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s = 'Supply: '
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s += str(supply)
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print(s)
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if args.item == 'supply':
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sys.exit(0)
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if __name__ == '__main__':
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main()
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