consensus

Documentation

Index

• func MockingManager(ts *testsuite.TestSuite, valKeys []*bls.ValidatorKey) (Manager, []*MockConsensus)
• type ConcreteMediator
  • func (m *ConcreteMediator) OnBlockAnnounce(from Consensus)
  • func (m *ConcreteMediator) OnPublishProposal(from Consensus, prop *proposal.Proposal)
  • func (m *ConcreteMediator) OnPublishVote(from Consensus, vte *vote.Vote)
  • func (m *ConcreteMediator) Register(cons Consensus)
• type Config
  • func DefaultConfig() *Config
  • func (conf *Config) BasicCheck() error
  • func (conf *Config) CalculateChangeProposerTimeout(round int16) time.Duration
• type Consensus
  • func NewConsensus(conf *Config, bcState state.Facade, valKey *bls.ValidatorKey, ...) Consensus
• type Manager
  • func NewManager(conf *Config, st state.Facade, valKeys []*bls.ValidatorKey, ...) Manager
• type ManagerReader
• type MockConsensus
  • func MockingConsensus(ts *testsuite.TestSuite, valKey *bls.ValidatorKey) *MockConsensus
  • func (m *MockConsensus) AddVote(v *vote.Vote)
  • func (m *MockConsensus) AllVotes() []*vote.Vote
  • func (m *MockConsensus) ConsensusKey() *bls.PublicKey
  • func (m *MockConsensus) HasVote(h hash.Hash) bool
  • func (m *MockConsensus) HeightRound() (uint32, int16)
  • func (m *MockConsensus) IsActive() bool
  • func (m *MockConsensus) MoveToNewHeight()
  • func (m *MockConsensus) PickRandomVote(_ int16) *vote.Vote
  • func (m *MockConsensus) Proposal() *proposal.Proposal
  • func (m *MockConsensus) SetActive(active bool)
  • func (m *MockConsensus) SetProposal(p *proposal.Proposal)
  • func (m *MockConsensus) Start()
  • func (m *MockConsensus) String() string
• type Reader

Functions

func MockingManager

func MockingManager(ts *testsuite.TestSuite, valKeys []*bls.ValidatorKey) (Manager, []*MockConsensus)

Types

type ConcreteMediator

type ConcreteMediator struct {
	// contains filtered or unexported fields
}

ConcreteMediator struct.

func (*ConcreteMediator) OnBlockAnnounce

func (m *ConcreteMediator) OnBlockAnnounce(from Consensus)

func (*ConcreteMediator) OnPublishProposal

func (m *ConcreteMediator) OnPublishProposal(from Consensus, prop *proposal.Proposal)

func (*ConcreteMediator) OnPublishVote

func (m *ConcreteMediator) OnPublishVote(from Consensus, vte *vote.Vote)

func (*ConcreteMediator) Register

func (m *ConcreteMediator) Register(cons Consensus)

Register a new Consensus instance to the mediator.

type Config

type Config struct {
	ChangeProposerTimeout time.Duration `toml:"change_proposer_timeout"`
	ChangeProposerDelta   time.Duration `toml:"change_proposer_delta"`
}

func DefaultConfig

func DefaultConfig() *Config

func (*Config) BasicCheck

func (conf *Config) BasicCheck() error

BasicCheck performs basic checks on the configuration.

func (*Config) CalculateChangeProposerTimeout

func (conf *Config) CalculateChangeProposerTimeout(round int16) time.Duration

type Consensus

type Consensus interface {
	Reader

	Start()
	MoveToNewHeight()
	AddVote(vote *vote.Vote)
	SetProposal(proposal *proposal.Proposal)
}

func NewConsensus

func NewConsensus(
	conf *Config,
	bcState state.Facade,
	valKey *bls.ValidatorKey,
	rewardAddr crypto.Address,
	broadcastCh chan message.Message,
	mediator mediator,
) Consensus

type Manager

type Manager interface {
	ManagerReader

	Start() error
	Stop()
	MoveToNewHeight()
	AddVote(vote *vote.Vote)
	SetProposal(proposal *proposal.Proposal)
}

func NewManager

func NewManager(
	conf *Config,
	st state.Facade,
	valKeys []*bls.ValidatorKey,
	rewardAddrs []crypto.Address,
	broadcastCh chan message.Message,
) Manager

NewManager creates a new manager instance that manages a set of consensus instances, each associated with a validator key and a reward address. It is not thread-safe.

type ManagerReader

type ManagerReader interface {
	Instances() []Reader
	PickRandomVote(round int16) *vote.Vote
	Proposal() *proposal.Proposal
	HeightRound() (uint32, int16)
	HasActiveInstance() bool
}

type MockConsensus

type MockConsensus struct {
	ValKey      *bls.ValidatorKey
	Votes       []*vote.Vote
	CurProposal *proposal.Proposal
	Active      bool
	Height      uint32
	Round       int16
	// contains filtered or unexported fields
}

func MockingConsensus

func MockingConsensus(ts *testsuite.TestSuite, valKey *bls.ValidatorKey) *MockConsensus

func (*MockConsensus) AddVote

func (m *MockConsensus) AddVote(v *vote.Vote)

func (*MockConsensus) AllVotes

func (m *MockConsensus) AllVotes() []*vote.Vote

func (*MockConsensus) ConsensusKey

func (m *MockConsensus) ConsensusKey() *bls.PublicKey

func (*MockConsensus) HasVote

func (m *MockConsensus) HasVote(h hash.Hash) bool

func (*MockConsensus) HeightRound

func (m *MockConsensus) HeightRound() (uint32, int16)

func (*MockConsensus) IsActive

func (m *MockConsensus) IsActive() bool

func (*MockConsensus) MoveToNewHeight

func (m *MockConsensus) MoveToNewHeight()

func (*MockConsensus) PickRandomVote

func (m *MockConsensus) PickRandomVote(_ int16) *vote.Vote

func (*MockConsensus) Proposal

func (m *MockConsensus) Proposal() *proposal.Proposal

func (*MockConsensus) SetActive

func (m *MockConsensus) SetActive(active bool)

func (*MockConsensus) SetProposal

func (m *MockConsensus) SetProposal(p *proposal.Proposal)

func (*MockConsensus) Start

func (m *MockConsensus) Start()

func (*MockConsensus) String

func (m *MockConsensus) String() string

type Reader

type Reader interface {
	ConsensusKey() *bls.PublicKey
	AllVotes() []*vote.Vote
	PickRandomVote(round int16) *vote.Vote
	Proposal() *proposal.Proposal
	HasVote(h hash.Hash) bool
	HeightRound() (uint32, int16)
	IsActive() bool
}