eth-erc721

ERC-721 'NFT' token interface with example developer badge token contract
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deploy.py (2578B)

      1 """Deploys badge NFT
      2 
      3 .. moduleauthor:: Louis Holbrook <dev@holbrook.no>
      4 .. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 
      5 
      6 """
      7 
      8 # SPDX-License-Identifier: GPL-3.0-or-later
      9 
     10 # standard imports
     11 import sys
     12 import os
     13 import json
     14 import argparse
     15 import logging
     16 import time
     17 from enum import Enum
     18 
     19 # external imports
     20 import chainlib.eth.cli
     21 from chainlib.chain import ChainSpec
     22 from chainlib.eth.connection import EthHTTPConnection
     23 from chainlib.eth.tx import receipt
     24 from chainlib.eth.constant import ZERO_ADDRESS
     25 
     26 # local imports
     27 from eth_badgetoken import BadgeToken
     28 
     29 logging.basicConfig(level=logging.WARNING)
     30 logg = logging.getLogger()
     31 
     32 arg_flags = chainlib.eth.cli.argflag_std_write
     33 argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
     34 argparser.add_argument('--name', dest='token_name', type=str, help='Token name')
     35 argparser.add_argument('--symbol', dest='token_symbol', type=str, help='Token symbol')
     36 argparser.add_argument('--declarator', dest='token_declarator', default=ZERO_ADDRESS, type=str, help='Address declarator contract')
     37 args = argparser.parse_args()
     38 
     39 extra_args = {
     40     'token_name': None,
     41     'token_symbol': None,
     42     'token_declarator': None,
     43     }
     44 config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=BadgeToken.gas())
     45 
     46 wallet = chainlib.eth.cli.Wallet()
     47 wallet.from_config(config)
     48 
     49 rpc = chainlib.eth.cli.Rpc(wallet=wallet)
     50 conn = rpc.connect_by_config(config)
     51 
     52 chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
     53 
     54 
     55 def main():
     56     signer = rpc.get_signer()
     57     signer_address = rpc.get_sender_address()
     58 
     59     token_name = config.get('_TOKEN_NAME')
     60     token_symbol = config.get('_TOKEN_SYMBOL')
     61     token_declarator = config.get('_TOKEN_DECLARATOR')
     62 
     63     gas_oracle = rpc.get_gas_oracle()
     64     nonce_oracle = rpc.get_nonce_oracle()
     65 
     66     c = BadgeToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
     67     (tx_hash_hex, o) = c.constructor(signer_address, token_name, token_symbol, token_declarator)
     68     if config.get('_RPC_SEND'):
     69         conn.do(o)
     70         if config.get('_WAIT'):
     71             r = conn.wait(tx_hash_hex)
     72             if r['status'] == 0:
     73                 sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
     74                 sys.exit(1)
     75             # TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
     76             address = r['contractAddress']
     77 
     78             print(address)
     79         else:
     80             print(tx_hash_hex)
     81     else:
     82         print(o)
     83 
     84 if __name__ == '__main__':
     85     main()