mirror of
https://github.com/autistic-symposium/web3-starter-py.git
synced 2025-05-17 14:10:21 -04:00
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
#!/usr/bin/env python3
|
|
# -*- encoding: utf-8 -*-
|
|
# author: steinkirch
|
|
|
|
from utils.strings import pprint
|
|
from utils.os import load_config
|
|
from utils.web3_wrapper import Web3Wrapper
|
|
|
|
|
|
def get_data_for_connection() -> dict:
|
|
"""Prepare a dict of data for connection."""
|
|
|
|
data = {}
|
|
env_keys = ['PROVIDER_URL',
|
|
'PROVIDER_TYPE',
|
|
'CONTRACT_ADDRESS',
|
|
'ABI',
|
|
'CALLDATA']
|
|
env_vars = load_config(env_keys)
|
|
|
|
data['network'] = env_vars['PROVIDER_URL']
|
|
data['provider_type'] = env_vars['PROVIDER_URL']
|
|
data['contract_address'] = env_vars['CONTRACT_ADDRESS']
|
|
data['calldata'] = env_vars['CALLDATA']
|
|
data['abi'] = env_vars['ABI']
|
|
return data
|
|
|
|
|
|
def decode_calldata(data) -> dict:
|
|
"""Decode raw calldata, given a contract and its ABI."""
|
|
|
|
w3 = Web3Wrapper(mode=data['provider_type'],
|
|
network=data['network'])
|
|
|
|
w3.get_pair_contract(address=data['contract_address'), abi=data['abi'))
|
|
return we.pair_contract.decode_function_input(data['calldata'])
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
|
data = get_data_for_connection()
|
|
results = decode_calldata(data)
|
|
pprint(results)
|