def check_tx(self, raw_transaction):
"""Validate the transaction before entry into
the mempool.
Args:
raw_tx: a raw string (in bytes) transaction."""
logger.debug('check_tx: %s', raw_transaction)
transaction = decode_transaction(raw_transaction)
if self.bigchaindb.is_valid_transaction(transaction):
logger.debug('check_tx: VALID')
return Result.ok()
else:
logger.debug('check_tx: INVALID')
return Result.error()
def deliver_tx(self, raw_transaction):
"""Validate the transaction before mutating the state.
Args:
raw_tx: a raw string (in bytes) transaction."""
logger.debug('deliver_tx: %s', raw_transaction)
transaction = self.bigchaindb.is_valid_transaction(
decode_transaction(raw_transaction), self.block_transactions)
if not transaction:
logger.debug('deliver_tx: INVALID')
return Result.error(log='Invalid transaction')
else:
logger.debug('storing tx')
self.block_txn_ids.append(transaction.id)
self.block_transactions.append(transaction)
return Result.ok()
def check_tx(self, tx):
return Result(OK, data=tx, log='all good again')
def deliver_tx(self, tx):
return Result(OK, data=tx, log='all good')