def complete_vote(self, blocknum, txnlist):
"""Close the current vote.
This is called by the QuorumVote object after the last ballot has been
closed. The specified transactions can be safely added to journal.
Args:
blocknum (int): The block identifier.
txnlist (list): A list of transactions that nodes voted to
include in the block.
"""
logger.debug('complete the vote for block based on %s',
self.MostRecentCommitedBlockID)
if blocknum != self.MostRecentCommitedBlock.BlockNumber + 1:
logger.warn(
'attempt complete vote on block %d, expecting block %d',
blocknum, self.MostRecentCommitedBlock.BlockNumber + 1)
return
nblock = quorum_transaction_block.QuorumTransactionBlock()
nblock.BlockNumber = blocknum
nblock.PreviousBlockID = self.MostRecentCommitedBlockID
nblock.TransactionIDs = txnlist[:]
nblock.sign_from_node(self.LocalNode)
logger.info('commit: %s', nblock.dump())
self.commit_transaction_block(nblock)
self.CurrentQuorumVote = None
self.NextVoteTime = self._nextvotetime()
self.NextBallotTime = 0
def build_transaction_block(self, force=False):
"""Builds the next transaction block for the journal.
Note:
For the voting journal this operation is meaningful only
for the initial block. All other blocks are created after
voting completes.
Args:
force (boolean): Force creation of the initial block.
Returns:
QuorumTransactionBlock: The created transaction block.
"""
logger.debug('build transaction block')
if force:
block = quorum_transaction_block.QuorumTransactionBlock()
block.BlockNumber = 0
return block
return None