152 lines
4.3 KiB
Python
152 lines
4.3 KiB
Python
# standard imports
|
||
import os
|
||
import logging
|
||
import sys
|
||
import datetime
|
||
import enum
|
||
import re
|
||
import stat
|
||
import socket
|
||
|
||
# external imports
|
||
import chainlib.eth.cli
|
||
from chaind import Environment
|
||
from chainlib.eth.gas import price
|
||
from chainlib.chain import ChainSpec
|
||
from hexathon import strip_0x
|
||
from eth_token_index.index import TokenUniqueSymbolIndex
|
||
|
||
# local imports
|
||
from chaind_eth.cli.process import Processor
|
||
from chaind_eth.cli.csv import CSVProcessor
|
||
from chaind.error import TxSourceError
|
||
from chaind_eth.cli.resolver import DefaultResolver
|
||
|
||
logging.basicConfig(level=logging.WARNING)
|
||
logg = logging.getLogger()
|
||
|
||
script_dir = os.path.dirname(os.path.realpath(__file__))
|
||
config_dir = os.path.join(script_dir, '..', 'data', 'config')
|
||
|
||
|
||
arg_flags = chainlib.eth.cli.argflag_std_write
|
||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||
argparser.add_argument('--socket', dest='socket', type=str, help='Socket to send transactions to')
|
||
argparser.add_argument('--token-index', dest='token_index', type=str, help='Token resolver index')
|
||
argparser.add_positional('source', required=False, type=str, help='Transaction source file')
|
||
args = argparser.parse_args()
|
||
|
||
extra_args = {
|
||
'socket': None,
|
||
'source': None,
|
||
'token_index': None,
|
||
}
|
||
|
||
env = Environment(domain='eth', env=os.environ)
|
||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
|
||
|
||
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'))
|
||
|
||
class OpMode(enum.Enum):
|
||
STDOUT = 'standard_output'
|
||
UNIX = 'unix_socket'
|
||
mode = OpMode.STDOUT
|
||
|
||
re_unix = r'^ipc://(/.+)'
|
||
m = re.match(re_unix, config.get('_SOCKET', ''))
|
||
if m != None:
|
||
config.add(m.group(1), '_SOCKET', exists_ok=True)
|
||
r = 0
|
||
try:
|
||
stat_info = os.stat(config.get('_SOCKET'))
|
||
if not stat.S_ISSOCK(stat_info.st_mode):
|
||
r = 1
|
||
except FileNotFoundError:
|
||
r = 1
|
||
|
||
if r > 0:
|
||
sys.stderr.write('{} is not a socket\n'.format(config.get('_SOCKET')))
|
||
sys.exit(1)
|
||
|
||
mode = OpMode.UNIX
|
||
|
||
logg.info('using mode {}'.format(mode.value))
|
||
|
||
if config.get('_SOURCE') == None:
|
||
sys.stderr.write('source data missing')
|
||
sys.exit(1)
|
||
|
||
|
||
class TokenIndexLookupAdapter(TokenUniqueSymbolIndex):
|
||
|
||
def __init__(self, sender, address, chain_spec, signer=None, gas_oracle=None, nonce_oracle=None):
|
||
super(TokenIndexLookupAdapter, self).__init__(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
|
||
self.index_address = address
|
||
self.sender = sender
|
||
|
||
|
||
def resolve(self, v):
|
||
return self.address_of(self.index_address, v, sender_address=sender)
|
||
|
||
|
||
class Outputter:
|
||
|
||
def __init__(self, mode):
|
||
self.out = getattr(self, 'do_' + mode.value)
|
||
|
||
|
||
def do(self, hx):
|
||
self.out(hx)
|
||
|
||
|
||
def do_standard_output(self, hx):
|
||
sys.stdout.write(hx + '\n')
|
||
|
||
|
||
def do_unix_socket(self, hx):
|
||
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
||
s.connect(config.get('_SOCKET'))
|
||
s.send(hx.encode('utf-8'))
|
||
s.close()
|
||
|
||
|
||
def main():
|
||
signer = rpc.get_signer()
|
||
|
||
# TODO: make resolvers pluggable
|
||
token_resolver = DefaultResolver(chain_spec, conn, sender_address=rpc.get_sender_address())
|
||
token_index_lookup = TokenUniqueSymbolIndex(chain_spec, signer=signer, gas_oracle=rpc.get_gas_oracle(), nonce_oracle=rpc.get_nonce_oracle())
|
||
token_resolver.add_lookup(token_index_lookup, config.get('_TOKEN_INDEX'))
|
||
|
||
processor = Processor(wallet.get_signer_address(), wallet.get_signer(), config.get('_SOURCE'), chain_spec, rpc.get_gas_oracle(), rpc.get_nonce_oracle(), resolver=token_resolver)
|
||
processor.add_processor(CSVProcessor())
|
||
|
||
sends = None
|
||
try:
|
||
sends = processor.load()
|
||
except TxSourceError as e:
|
||
sys.stderr.write('processing error: {}. processors: {}\n'.format(str(e), str(processor)))
|
||
sys.exit(1)
|
||
|
||
|
||
tx_iter = iter(processor)
|
||
out = Outputter(mode)
|
||
while True:
|
||
tx = None
|
||
try:
|
||
tx_bytes = next(tx_iter)
|
||
except StopIteration:
|
||
break
|
||
tx_hex = tx_bytes.hex()
|
||
out.do(tx_hex)
|
||
|
||
|
||
if __name__ == '__main__':
|
||
main()
|