cic-sync-filter/cic_sync_filter/convert.py

62 lines
2.5 KiB
Python

#__convert_log_hash = '0x7154b38b5dd31bb3122436a96d4e09aba5b323ae1fd580025fab55074334c095' # keccak256(Conversion(address,address,address,uint256,uint256,address)
#def parse_convert_log(w3, entry):
# data = entry.data[2:]
# from_amount = int(data[:64], 16)
# to_amount = int(data[64:128], 16)
# holder_address_hex_raw = '0x' + data[-40:]
# holder_address_hex = w3.toChecksumAddress(holder_address_hex_raw)
# o = {
# 'from_amount': from_amount,
# 'to_amount': to_amount,
# 'holder_address': holder_address_hex
# }
# logg.debug('parsed convert log {}'.format(o))
# return o
#def convert_filter(w3, tx, rcpt, chain_spec):
# destination_token_address = None
# recipient_address = None
# amount = 0
# for l in rcpt['logs']:
# event_topic_hex = l['topics'][0].hex()
# if event_topic_hex == __convert_log_hash:
# tx_hash_hex = tx['hash'].hex()
# try:
# convert_transfer = TxConvertTransfer.get(tx_hash_hex)
# except UnknownConvertError:
# logg.warning('skipping unknown convert tx {}'.format(tx_hash_hex))
# continue
# if convert_transfer.transfer_tx_hash != None:
# logg.warning('convert tx {} cache record already has transfer hash {}, skipping'.format(tx_hash_hex, convert_transfer.transfer_hash))
# continue
# recipient_address = convert_transfer.recipient_address
# logg.debug('found convert event {} recipient'.format(tx_hash_hex, recipient_address))
# r = parse_convert_log(l)
# destination_token_address = l['topics'][3][-20:]
#
# if destination_token_address == zero_address or destination_token_address == None:
# return None
#
# destination_token_address_hex = destination_token_address.hex()
# s = celery.signature(
# 'cic_eth.eth.bancor.transfer_converted',
# [
# [{
# 'address': w3.toChecksumAddress(destination_token_address_hex),
# }],
# r['holder_address'],
# recipient_address,
# r['to_amount'],
# tx_hash_hex,
# str(chain_spec),
# ],
# queue=queue,
# )
# logg.info('sending tx signature {}'.format(s))
# t = s.apply_async()
# logg.debug('submitted transfer after convert task uuid {} {}'.format(t, t.successful()))
# return t