chainlib-eth/chainlib/eth/runnable/raw.py

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# SPDX-License-Identifier: GPL-3.0-or-later
# standard imports
import io
import sys
import os
import json
import argparse
import logging
import urllib
# external imports
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import chainlib.eth.cli
from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
from crypto_dev_signer.keystore.dict import DictKeystore
from hexathon import (
add_0x,
strip_0x,
)
# local imports
from chainlib.eth.address import to_checksum
from chainlib.eth.connection import EthHTTPConnection
from chainlib.jsonrpc import (
JSONRPCRequest,
IntSequenceGenerator,
)
from chainlib.eth.nonce import (
RPCNonceOracle,
OverrideNonceOracle,
)
from chainlib.eth.gas import (
RPCGasOracle,
OverrideGasOracle,
)
from chainlib.eth.tx import (
TxFactory,
raw,
)
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from chainlib.error import SignerMissingException
from chainlib.chain import ChainSpec
from chainlib.eth.runnable.util import decode_for_puny_humans
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from chainlib.eth.jsonrpc import to_blockheight_param
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
config_dir = os.path.join(script_dir, '..', 'data', 'config')
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arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
argparser.add_argument('--deploy', action='store_true', help='Deploy data as contract')
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argparser.add_positional('data', type=str, help='Transaction data')
args = argparser.parse_args()
config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_config_dir=config_dir)
block_all = args.ww
block_last = args.w or block_all
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wallet = chainlib.eth.cli.Wallet(EIP155Signer)
wallet.from_config(config)
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rpc = chainlib.eth.cli.Rpc(wallet=wallet)
conn = rpc.connect_by_config(config)
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send = config.true('_RPC_SEND')
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chain_spec = None
try:
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
except AttributeError:
pass
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def main():
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signer_address = None
try:
signer = rpc.get_signer()
signer_address = rpc.get_signer_address()
except SignerMissingException:
pass
if config.get('_EXEC_ADDRESS') != None or args.deploy:
exec_address = None
if config.get('_EXEC_ADDRESS') != None:
exec_address = add_0x(to_checksum(config.get('_EXEC_ADDRESS')))
#if not args.u and exec_address != add_0x(exec_address):
if not args.u and exec_address != exec_address:
raise ValueError('invalid checksum address')
if signer_address == None:
j = JSONRPCRequest(id_generator=rpc.id_generator)
o = j.template()
o['method'] = 'eth_call'
o['params'].append({
'to': exec_address,
'from': signer_address,
'value': '0x00',
'gas': add_0x(int.to_bytes(8000000, 8, byteorder='big').hex()), # TODO: better get of network gas limit
'gasPrice': '0x01',
'data': add_0x(args.data),
})
height = to_blockheight_param(config.get('_HEIGHT'))
o['params'].append(height)
o = j.finalize(o)
r = conn.do(o)
try:
print(strip_0x(r))
except ValueError:
sys.stderr.write('query returned an empty value ({})\n'.format(r))
sys.exit(1)
else:
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if chain_spec == None:
raise ValueError('chain spec must be specified')
g = TxFactory(chain_spec, signer=rpc.get_signer(), gas_oracle=rpc.get_gas_oracle(), nonce_oracle=rpc.get_nonce_oracle())
tx = g.template(signer_address, exec_address, use_nonce=True)
if args.data != None:
tx = g.set_code(tx, add_0x(args.data))
(tx_hash_hex, o) = g.finalize(tx, id_generator=rpc.id_generator)
if send:
r = conn.do(o)
print(r)
else:
if config.get('_RAW'):
o = strip_0x(o)
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print(o)
else:
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o = raw(args.data, id_generator=rpc.id_generator)
if send:
r = conn.do(o)
print(r)
else:
print(o)
if __name__ == '__main__':
main()