cic-internal-integration/apps/cic-eth/cic_eth/sync/mempool.py

51 lines
1.7 KiB
Python

class MemPoolSyncer(Syncer):
def __init__(self, bc_cache):
raise NotImplementedError('incomplete, needs web3 tx to raw transaction conversion')
super(MemPoolSyncer, self).__init__(bc_cache)
# self.w3_filter = Syncer.w3.eth.filter('pending')
# for tx in tx_cache.txs:
# self.txs.append(tx)
# logg.debug('add tx {} to mempoolsyncer'.format(tx))
#
#
# def get(self):
# return self.w3_filter.get_new_entries()
#
#
# def process(self, tx_hash):
# tx_hash_hex = tx_hash.hex()
# if tx_hash_hex in self.txs:
# logg.debug('syncer already watching {}, skipping'.format(tx_hash_hex))
# tx = self.w3.eth.getTransaction(tx_hash_hex)
# serialized_tx = rlp.encode({
# 'nonce': tx.nonce,
# 'from': getattr(tx, 'from'),
# })
# logg.info('add {} to syncer: {}'.format(tx, serialized_tx))
# otx = Otx(
# nonce=tx.nonce,
# address=getattr(tx, 'from'),
# tx_hash=tx_hash_hex,
# signed_tx=serialized_tx,
# )
# Otx.session.add(otx)
# Otx.session.commit()
#
#
# def loop(self, interval):
# while Syncer.running:
# logg.debug('loop execute')
# txs = self.get()
# logg.debug('got txs {}'.format(txs))
# for tx in txs:
# #block_number = self.process(block.hex())
# self.process(tx)
# #if block_number > self.bc_cache.head():
# # self.bc_cache.head(block_number)
# time.sleep(interval)
# logg.info("Syncer no longer set to run, gracefully exiting")