119 lines
3.6 KiB
Python
119 lines
3.6 KiB
Python
# standard imports
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import logging
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# external imports
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import chainlib.eth.cli
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from chainlib.chain import ChainSpec
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from chainsyncer.backend.file import FileBackend
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from chainlib.interface import ChainInterface
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from chainlib.eth.block import (
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block_latest,
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block_by_number,
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Block,
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)
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from chainlib.eth.tx import (
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receipt,
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Tx,
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)
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from chainsyncer.driver.history import HistorySyncer
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from chainsyncer.driver.head import HeadSyncer
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from hexathon import (
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strip_0x,
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uniform as hex_uniform,
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)
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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arg_flags = chainlib.eth.cli.argflag_std_read
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_argument('--start', type=int, help='start at block')
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argparser.add_argument('--end', type=int, default=0, help='end block (not inclusive)')
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argparser.add_argument('--interval', type=int, default=5, help='syncer poll interval for new blocks')
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argparser.add_argument('-d', type=str, required=True, help='output directory')
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argparser.add_positional('address', type=str, append=True, help='address sender to monitor')
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args = argparser.parse_args()
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extra_args = {
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'start': None,
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'end': None,
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'address': None,
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'd': '_OUTPUT_DIR',
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'interval': 'SYNCER_LOOP_INTERVAL',
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}
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# process config
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args)
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logg.debug('config loaded\n'+ str(config))
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# set up rpc
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rpc = chainlib.eth.cli.Rpc()
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conn = rpc.connect_by_config(config)
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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class EthChainInterface(ChainInterface):
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def __init__(self):
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self._block_by_number = block_by_number
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self._block_from_src = Block.from_src
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self._tx_receipt = receipt
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self._src_normalize = Tx.src_normalize
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class GasAddFilter:
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def __init__(self, chain_spec, addresses):
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self.addresses = []
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for address in addresses:
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clean_address = hex_uniform(strip_0x(address))
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self.addresses.append(clean_address)
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logg.debug('added {} to gas sum filter'.format(clean_address))
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self.tx_gas = {}
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self.gas_sum = 0
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def filter(self, conn, block, tx, db_session):
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sender = hex_uniform(strip_0x(tx.outputs[0]))
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if sender in self.addresses:
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self.gas_sum += tx.gas_used
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self.tx_gas[tx.hash] = tx.gas_used
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logg.debug('sender {} tx {} gas {} new sum {}'.format(sender, tx.hash, tx.gas_used, self.gas_sum))
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def sum(self):
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return self.gas_sum
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def main():
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loop_interval = config.get('SYNCER_LOOP_INTERVAL')
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start = config.get('_START')
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if start == None:
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o = block_latest()
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r = conn.do(o)
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block_current = int(r, 16)
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start = block_current + 1
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end = config.get('_END')
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syncer = None
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chain_interface = EthChainInterface()
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if end != None:
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backend = FileBackend.initial(chain_spec, end, start_block_height=start, base_dir=config.get('_OUTPUT_DIR'))
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syncer = HistorySyncer(backend, chain_interface)
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else:
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FileBackend.live(chain_spec, start, base_dir=config.get('_OUTPUT_DIR'))
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syncer = HeadSyncer(backend, chain_interface)
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gas_filter = GasAddFilter(chain_spec, config.get('_ADDRESS'))
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syncer.add_filter(gas_filter)
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r = syncer.loop(config.get('SYNCER_LOOP_INTERVAL'), conn)
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for k in gas_filter.tx_gas.keys():
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print('tx {} gas {}'.format(k, gas_filter.tx_gas[k]))
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print('total gas: ' + str(gas_filter.sum()))
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if __name__ == '__main__':
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main()
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