consensus

type CertReqReason ¶

type CertReqReason uint8

const (
	Quorum CertReqReason = iota
	QuorumNotPossible
)

type CertRequestVerifier ¶

type CertRequestVerifier interface {
	IRRound() uint64
	IRPreviousHash() []byte
	RootRound() uint64
}

type IRChangeRequest ¶

type IRChangeRequest struct {
	SystemIdentifier types.SystemID
	Reason           CertReqReason
	Requests         []*certification.BlockCertificationRequest
}

type Option ¶

type Option func(c *Optional)

func WithStorage(db keyvaluedb.KeyValueDB) Option

type Optional ¶

type Optional struct {
	Storage keyvaluedb.KeyValueDB
}

Optional are common optional parameters for consensus managers

func LoadConf(opts []Option) (*Optional, error)

type Parameters ¶

type Parameters struct {
	BlockRate          time.Duration // also known as T3
	LocalTimeout       time.Duration
	ConsensusThreshold uint32
	HashAlgorithm      gocrypto.Hash
}

Parameters are basic consensus parameters that need to be the same in all root validators. Extracted from root genesis where all validators in the root cluster must have signed them to signal agreement

func NewConsensusParams(genesisRoot *genesis.GenesisRootRecord) *Parameters