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Refactor "lite" to handle delayed validator set changes.

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Also, fix consensus liveness issue.
This commit is contained in:
Jae Kwon
2018-06-09 04:25:48 -07:00
parent a5b7ea93c4
commit bf0ff212b9
55 changed files with 1542 additions and 2449 deletions
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6
types/vote_set.go
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@ -170,7 +170,7 @@ func (voteSet *VoteSet) addVote(vote *Vote) (added bool, err error) {
"Cannot find validator %d in valSet of size %d", valIndex, voteSet.valSet.Size())
}
// Ensure that the signer has the right address
// Ensure that the signer has the right address.
if !bytes.Equal(valAddr, lookupAddr) {
return false, errors.Wrapf(ErrVoteInvalidValidatorAddress,
"vote.ValidatorAddress (%X) does not match address (%X) for vote.ValidatorIndex (%d)\nEnsure the genesis file is correct across all validators.",
@ -190,7 +190,7 @@ func (voteSet *VoteSet) addVote(vote *Vote) (added bool, err error) {
return false, errors.Wrapf(err, "Failed to verify vote with ChainID %s and PubKey %s", voteSet.chainID, val.PubKey)
}
// Add vote and get conflicting vote if any
// Add vote and get conflicting vote if any.
added, conflicting := voteSet.addVerifiedVote(vote, blockKey, val.VotingPower)
if conflicting != nil {
return added, NewConflictingVoteError(val, conflicting, vote)
@ -201,7 +201,7 @@ func (voteSet *VoteSet) addVote(vote *Vote) (added bool, err error) {
return added, nil
}
// Returns (vote, true) if vote exists for valIndex and blockKey
// Returns (vote, true) if vote exists for valIndex and blockKey.
func (voteSet *VoteSet) getVote(valIndex int, blockKey string) (vote *Vote, ok bool) {
if existing := voteSet.votes[valIndex]; existing != nil && existing.BlockID.Key() == blockKey {
return existing, true