96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
"""Set identifier value on contract registry
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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 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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import chainlib.eth.cli
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from chainlib.chain import ChainSpec
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from chainlib.eth.tx import receipt
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from chainlib.eth.constant import ZERO_CONTENT
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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_contract_registry.registry import ContractRegistry
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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_argument('identifier', type=str, nargs='?', help='Token symbol to return address for')
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args = argparser.parse_args()
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extra_args = {
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'identifier': 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=ContractRegistry.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(wallet=wallet)
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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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if config.get('_RAW'):
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w.write(e[1] + '\n')
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else:
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w.write(e[0] + '\t' + e[1] + '\n')
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def element(ifc, conn, registry_address, identifier, w=sys.stdout):
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o = ifc.address_of(registry_address, identifier)
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r = conn.do(o)
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address = ifc.parse_address_of(r)
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out_element((identifier, address), w)
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def ls(ifc, conn, registry_address, w=sys.stdout):
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i = 0
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while True:
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o = ifc.identifier(registry_address, i)
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try:
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r = conn.do(o)
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identifier = ifc.parse_identifier(r)
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element(ifc, conn, registry_address, identifier, w)
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i += 1
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except JSONRPCException:
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break
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def main():
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c = ContractRegistry(chain_spec)
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identifier = config.get('_IDENTIFIER')
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registry_address = to_checksum_address(config.get('_EXEC_ADDRESS'))
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if not config.true('_UNSAFE') and registry_address != add_0x(config.get('_EXEC_ADDRESS')):
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raise ValueError('invalid checksum address for contract')
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if identifier != None:
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element(c, conn, registry_address, identifier, w=sys.stdout)
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else:
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ls(c, conn, registry_address, w=sys.stdout)
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if __name__ == '__main__':
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main()
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