mirror of
git://holbrook.no/eth-address-index
synced 2024-11-16 14:36:46 +01:00
109 lines
3.3 KiB
Python
109 lines
3.3 KiB
Python
"""View address declaration, and attempt to resolve contents
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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 urllib
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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 sys
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# external imports
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import chainlib.eth.cli
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from chainlib.chain import ChainSpec
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from chainlib.error import JSONRPCException
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from chainlib.eth.address import to_checksum_address
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from hexathon import (
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add_0x,
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strip_0x,
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)
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# local imports
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from eth_address_declarator import Declarator
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from eth_address_declarator.declarator import AddressDeclarator
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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#argparser.add_argument('--resolve', action='store_true', help='Attempt to resolve the hashes to actual content')
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#argparser.add_argument('--resolve-http', dest='resolve_http', type=str, help='Base url to look up content hashes')
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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_argument('--declarator-address', required=True, type=str, help='Declarator of address')
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argparser.add_positional('address', type=str, help='Ethereum declaration address to look up')
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args = argparser.parse_args()
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extra_args = {
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'declarator_address': None,
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'address': None,
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}
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=AddressDeclarator.gas())
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wallet = chainlib.eth.cli.Wallet()
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wallet.from_config(config)
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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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def out_element(e, w=sys.stdout):
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w.write(e[1] + '\n')
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def ls(ifc, conn, contract_address, declarator_address, subject_address, w=sys.stdout):
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o = ifc.declaration(contract_address, declarator_address, subject_address)
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r = conn.do(o)
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declarations = ifc.parse_declaration(r)
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for i, d in enumerate(declarations):
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out_element((i, d), w)
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def main():
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c = Declarator(chain_spec)
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contract_address = to_checksum_address(config.get('_EXEC_ADDRESS'))
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if not config.true('_UNSAFE') and contract_address != add_0x(config.get('_EXEC_ADDRESS')):
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raise ValueError('invalid checksum address for contract')
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declarator_address = to_checksum_address(config.get('_DECLARATOR_ADDRESS'))
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if not config.true('_UNSAFE') and declarator_address != add_0x(config.get('_DECLARATOR_ADDRESS')):
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raise ValueError('invalid checksum address for declarator')
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subject_address = to_checksum_address(config.get('_ADDRESS'))
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if not config.true('_UNSAFE') and subject_address != add_0x(config.get('_ADDRESS')):
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raise ValueError('invalid checksum address for subject')
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ls(c, conn, contract_address, declarator_address, subject_address)
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declarations = []
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# for d in declarations:
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# if not args.resolve:
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# print(d.hex())
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# continue
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# if args.resolve_http:
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# try:
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# r = try_sha256(d)
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# print(r)
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# continue
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# except urllib.error.HTTPError:
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# pass
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# try:
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# print(try_utf8(d))
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# except UnicodeDecodeError:
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# pass
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if __name__ == '__main__':
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main()
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