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Consolidate signing and dispatch code

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This commit is contained in:
nolash 2021-01-09 18:12:13 +01:00
parent 1281db8571
commit a841de78fb
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
1 changed files with 122 additions and 126 deletions
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248
python/giftable_erc20_token/runnable/deploy.py
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@ -14,10 +14,13 @@ import json
import argparse
import logging
import time
from enum import Enum
# third-party imports
import web3
from eth_keys import keys
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.eth.transaction import EIP155Transaction
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
@ -49,42 +52,116 @@ args = argparser.parse_args()
if args.v:
logg.setLevel(logging.DEBUG)
block_mode = 0
if args.ww:
logg.debug('set block after each tx')
block_mode = 2
elif args.w:
logg.debug('set block until last tx')
block_mode = 1
block_last = args.w
block_all = args.ww
class DictKeystore:
def __init__(self):
self.keys = {}
self.nonces = {}
def get(self, address, password=None):
return self.keys[signer_address]
def import_file(self, keystore_file):
f = open(keystore_file, 'r')
encrypted_key = f.read()
f.close()
private_key = w3.eth.account.decrypt(encrypted_key, '')
private_key_object = keys.PrivateKey(private_key)
signer_address = private_key_object.public_key.to_checksum_address()
self.keys[signer_address] = private_key
return signer_address
class TransactionRevertError(Exception):
pass
class EthCliHelper:
def __init__(self, w3, signer, chain_id, block=False, gas_price_helper=None):
self.w3 = w3
self.nonce = {}
self.signer = signer
self.block = bool(block)
self.chain_id = chain_id
self.tx_hashes = []
self.gas_helper = self.default_gas_helper
if gas_price_helper == None:
gas_price_helper = self.default_gas_price_helper
self.gas_price_helper = gas_price_helper
def default_gas_price_helper(self):
return w3.eth.gasPrice
def default_gas_helper(self, address, tx_data, args):
return 8000000
def sign_and_send(self, signer_address, tx_buildable, force_wait=False):
if self.nonce.get(signer_address) == None:
self.nonce[signer_address] = w3.eth.getTransactionCount(signer_address, 'pending')
tx = tx_buildable.buildTransaction({
'from': signer_address,
'chainId': self.chain_id,
'gasPrice': self.gas_price_helper(),
'nonce': self.nonce[signer_address],
})
tx['gas'] = self.gas_helper(signer_address, None, None)
logg.debug('from {} nonce {} tx {}'.format(signer_address, self.nonce[signer_address], tx))
chain_tx = EIP155Transaction(tx, self.nonce[signer_address], self.chain_id)
signature = self.signer.signTransaction(chain_tx)
chain_tx_serialized = chain_tx.rlp_serialize()
tx_hash = self.w3.eth.sendRawTransaction('0x' + chain_tx_serialized.hex())
self.tx_hashes.append(tx_hash)
self.nonce[signer_address] += 1
rcpt = None
if self.block or force_wait:
rcpt = self.wait_for(tx_hash)
logg.info('tx {} gas used: {}'.format(tx_hash.hex(), rcpt['gasUsed']))
return (tx_hash.hex(), rcpt)
def wait_for(self, tx_hash=None):
if tx_hash == None:
tx_hash = self.tx_hashes[len(self.tx_hashes)-1]
i = 1
while True:
try:
return w3.eth.getTransactionReceipt(tx_hash)
except web3.exceptions.TransactionNotFound:
logg.debug('poll #{} for {}'.format(i, tx_hash.hex()))
i += 1
time.sleep(1)
if rcpt['status'] == 0:
raise TransactionRevertError(tx_hash)
return rcpt
w3 = web3.Web3(web3.Web3.HTTPProvider(args.p))
private_key = None
signer_address = None
keystore = DictKeystore()
if args.y != None:
logg.debug('loading keystore file {}'.format(args.y))
f = open(args.y, 'r')
encrypted_key = f.read()
f.close()
private_key = w3.eth.account.decrypt(encrypted_key, '')
private_key_object = keys.PrivateKey(private_key)
signer_address = private_key_object.public_key.to_checksum_address()
signer_address = keystore.import_file(args.y)
logg.debug('now have key for signer address {}'.format(signer_address))
signer = EIP155Signer(keystore)
network_pair = args.i.split(':')
network_id = int(network_pair[1])
def waitFor(tx_hash):
i = 1
while True:
try:
return w3.eth.getTransactionReceipt(tx_hash)
except web3.exceptions.TransactionNotFound:
logg.debug('poll #{} for {}'.format(i, tx_hash.hex()))
i += 1
time.sleep(1)
chain_pair = args.i.split(':')
chain_id = int(chain_pair[1])
helper = EthCliHelper(w3, signer, chain_id, args.ww)
def main():
@ -96,121 +173,40 @@ def main():
bytecode = f.read()
f.close()
gas_price = w3.eth.gasPrice
last_tx = None
nonce = w3.eth.getTransactionCount(signer_address, 'pending')
c = w3.eth.contract(abi=abi, bytecode=bytecode)
tx = c.constructor(args.n, args.s, args.d).buildTransaction({
'chainId': network_id,
'gas': 1500000,
'gasPrice': gas_price,
'nonce': nonce,
}) #transact()
signed_tx = w3.eth.account.sign_transaction(tx, private_key)
tx_hash = w3.eth.sendRawTransaction(signed_tx.rawTransaction)
last_tx = tx_hash
rcpt = waitFor(tx_hash)
if rcpt['status'] == 0:
logg.critial('constructor transaction failed {}'.format(tx_hash))
sys.exit(1)
else:
logg.info('constructor succeeded. gas used: {}'.format(rcpt['gasUsed']))
tx = c.constructor(args.n, args.s, args.d)
(tx_hash, rcpt) = helper.sign_and_send(signer_address, tx, force_wait=True)
logg.debug('tx hash {} rcpt {}'.format(tx_hash, rcpt))
address = rcpt.contractAddress
logg.debug('token contract mined {} {} {} {}'.format(address, args.n, args.s, args.d))
c = w3.eth.contract(abi=abi, address=address)
balance = c.functions.balanceOf(signer_address).call()
logg.info('balance {}: {} {}'.format(signer_address, balance, tx_hash.hex()))
if args.account != None:
for a in args.account:
if a == signer_address:
continue
nonce += 1
tx = c.functions.mint(args.amount).buildTransaction({
'chainId': network_id,
'gas': 70000,
'gasPrice': gas_price,
'nonce': nonce,
})
signed_tx = w3.eth.account.sign_transaction(tx, private_key)
tx_hash_mint = w3.eth.sendRawTransaction(signed_tx.rawTransaction)
last_tx = tx_hash_mint
logg.info('mint to {} tx {}'.format(a, tx_hash_mint.hex()))
if block_mode == 2:
rcpt = waitFor(tx_hash_mint)
if rcpt['status'] == 0:
logg.error('mint failed: {}'.format(tx_hash_mint.hex()))
if args.e:
sys.exit(1)
else:
logg.info('mint succeeded. gas used: {}'.format(rcpt['gasUsed']))
nonce += 1
tx = c.functions.transfer(a, args.amount).buildTransaction({
'chainId': network_id,
'gas': 40000,
'gasPrice': gas_price,
'nonce': nonce,
})
signed_tx = w3.eth.account.sign_transaction(tx, private_key)
tx_hash_transfer = w3.eth.sendRawTransaction(signed_tx.rawTransaction)
last_tx = tx_hash_transfer
logg.info('trasnfer to {} tx {}'.format(a, tx_hash_mint.hex()))
if block_mode == 2:
rcpt = waitFor(tx_hash_transfer)
balance = c.functions.balanceOf(a).call()
logg.info('balance {}: {}'.format(a, balance))
if rcpt['status'] == 0:
logg.error('transfer failed: {}'.format(tx_hash_mint.hex()))
if args.e:
sys.exit(1)
else:
logg.info('transfer succeeded. gas used: {}'.format(rcpt['gasUsed']))
logg.info('balance {}: {} {}'.format(signer_address, balance, tx_hash))
if args.minter != None:
for a in args.minter:
if a == signer_address:
continue
nonce += 1
tx = c.functions.addMinter(a).buildTransaction({
'chainId': network_id,
'gas': 50000,
'gasPrice': 1000000000000,
'nonce': nonce,
})
signed_tx = w3.eth.account.sign_transaction(tx, private_key)
tx_hash_minter = w3.eth.sendRawTransaction(signed_tx.rawTransaction)
last_tx = tx_hash_minter
logg.info('minter add {} tx {}'.format(a, tx_hash_minter.hex()))
if block_mode == 2:
rcpt = waitFor(tx_hash_minter)
balance = c.functions.balanceOf(a).call()
if rcpt['status'] == 0:
logg.error('minter add failed: {}'.format(tx_hash_minter))
if args.e:
sys.exit(1)
else:
logg.info('minter add succeeded. gas used: {}'.format(rcpt['gasUsed']))
tx = c.functions.addMinter(a)
(tx_hash, rcpt) = helper.sign_and_send(signer_address, tx)
if block_mode > 0:
rcpt = waitFor(last_tx)
if rcpt['status'] == 0:
logg.error('failed: {}'.format(tx_hash_mint.hex()))
if args.e:
sys.exit(1)
if args.account != None:
mint_total = len(args.account) * args.amount
tx = c.functions.mint(mint_total)
(tx_hash, rcpt) = helper.sign_and_send(signer_address, tx, True)
for a in args.account:
tx = c.functions.transfer(a, args.amount)
(tx_hash, rcpt) = helper.sign_and_send(signer_address, tx)
if block_last:
helper.wait_for()
print(address)
sys.exit(0)
sys.exit(0)
if __name__ == '__main__':
main()