This repository has been archived on 2023-03-01. You can view files and clone it, but cannot push or open issues or pull requests.
erc20-demurrage-token-archive/python/erc20_demurrage_token/runnable/apply.py
2022-05-30 07:53:22 +00:00

145 lines
4.2 KiB
Python
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

"""Deploy sarafu token
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
"""
# standard imports
import sys
import os
import json
import argparse
import logging
import datetime
import math
# external imports
import confini
from funga.eth.signer import EIP155Signer
from funga.eth.keystore.dict import DictKeystore
from chainlib.chain import ChainSpec
from chainlib.eth.nonce import (
RPCNonceOracle,
OverrideNonceOracle,
)
from chainlib.eth.gas import (
RPCGasOracle,
OverrideGasOracle,
)
from chainlib.eth.block import (
block_latest,
block_by_number,
Block,
)
from chainlib.eth.connection import EthHTTPConnection
from chainlib.eth.tx import receipt
from chainlib.eth.constant import ZERO_ADDRESS
import chainlib.eth.cli
from hexathon import to_int as hex_to_int
# local imports
import erc20_demurrage_token
from erc20_demurrage_token import (
DemurrageToken,
DemurrageTokenSettings,
)
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
script_dir = os.path.dirname(__file__)
data_dir = os.path.join(script_dir, '..', 'data')
config_dir = os.path.join(data_dir, 'config')
arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
argparser.add_argument('--steps', type=int, default=0, help='Max demurrage steps to apply per round')
args = argparser.parse_args()
config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_fee_limit=DemurrageToken.gas(), base_config_dir=config_dir)
config.add(args.steps, '_STEPS', False)
logg.debug('config loaded:\n{}'.format(config))
wallet = chainlib.eth.cli.Wallet()
wallet.from_config(config)
rpc = chainlib.eth.cli.Rpc(wallet=wallet)
conn = rpc.connect_by_config(config)
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
def main():
o = block_latest()
r = conn.do(o)
block_start_number = None
try:
block_start_number = hex_to_int(r)
except TypeError:
block_start_number = int(r)
o = block_by_number(block_start_number)
r = conn.do(o)
block_start = Block(r)
block_start_timestamp = block_start.timestamp
block_start_datetime = datetime.datetime.fromtimestamp(block_start_timestamp)
gas_oracle = rpc.get_gas_oracle()
c = DemurrageToken(chain_spec, gas_oracle=gas_oracle)
o = c.demurrage_timestamp(config.get('_EXEC_ADDRESS'))
r = conn.do(o)
demurrage_timestamp = None
try:
demurrage_timestamp = hex_to_int(r)
except TypeError:
demurrage_timestamp = int(r)
demurrage_datetime = datetime.datetime.fromtimestamp(demurrage_timestamp)
total_seconds = block_start_timestamp - demurrage_timestamp
total_steps = total_seconds / 60
if total_steps < 1.0:
logg.error('only {} seconds since last demurrage application, skipping'.format(total_seconds))
return
logg.debug('block start is at {} demurrage is at {} -> {} minutes'.format(
block_start_datetime,
demurrage_datetime,
total_steps,
))
rounds = 1
if config.get('_STEPS') > 0:
rounds = math.ceil(total_steps / config.get('_STEPS'))
logg.info('will perform {} rounds of {} steps'.format(rounds, config.get('_STEPS')))
last_tx_hash = None
for i in range(rounds):
signer = rpc.get_signer()
signer_address = rpc.get_sender_address()
nonce_oracle = rpc.get_nonce_oracle()
c = DemurrageToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
(tx_hash_hex, o) = c.apply_demurrage(config.get('_EXEC_ADDRESS'), signer_address, limit=config.get('_STEPS'))
if config.get('_RPC_SEND'):
print(tx_hash_hex)
conn.do(o)
if config.get('_WAIT_ALL') or (i == rounds - 1 and config.get('_WAIT')):
r = conn.wait(tx_hash_hex)
if r['status'] == 0:
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
sys.exit(1)
else:
print(o)
if __name__ == '__main__':
main()