mirror of https://github.com/poanetwork/quorum.git
52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package core
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import (
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"math/big"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus/istanbul"
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)
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func (c *core) handleFinalCommitted(proposal istanbul.Proposal, proposer common.Address) error {
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logger := c.logger.New("state", c.state, "number", proposal.Number(), "hash", proposal.Hash())
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logger.Trace("Received a final committed proposal")
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// Catch up the sequence number
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if proposal.Number().Cmp(c.current.Sequence()) >= 0 {
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// Remember to store the proposer since we've accpetted the proposal
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diff := new(big.Int).Sub(proposal.Number(), c.current.Sequence())
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c.sequenceMeter.Mark(new(big.Int).Add(diff, common.Big1).Int64())
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if !c.consensusTimestamp.IsZero() {
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c.consensusTimer.UpdateSince(c.consensusTimestamp)
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c.consensusTimestamp = time.Time{}
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}
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c.lastProposer = proposer
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c.lastProposal = proposal
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c.startNewRound(&istanbul.View{
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Sequence: new(big.Int).Add(proposal.Number(), common.Big1),
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Round: new(big.Int).Set(common.Big0),
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}, proposal, proposer, false)
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}
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return nil
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}
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