raft

package

v0.0.0-...-77adb20 Latest Latest Go to latest Published: Nov 12, 2019 License: Apache-2.0 Imports: 11 Imported by: 2

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

FSM wraps a state object and implements the Raft FSM interface

func NewFSM(state *state.State, logger *logrus.Entry) *FSM

NewFSM returns a new FSM

func (f *FSM) Apply(log *_raft.Log) interface{}

Apply is invoked once a log entry is committed. It applies the log data to the state as a transaction.

func (f *FSM) Restore(io.ReadCloser) error

Restore is not implemented yet

func (f *FSM) Snapshot() (_raft.FSMSnapshot, error)

Snapshot is not implemented yet

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

Raft implements the Consensus interface. It uses Hashicorp Raft

func NewRaft(config config.RaftConfig, logger *logrus.Logger) *Raft

NewRaft returns a new Raft object

func (r *Raft) Info() (map[string]string, error)

Info returns Raft stats

func (r *Raft) Init(state *state.State, service *service.Service) error

Init instantiates a Raft

func (r *Raft) Run() error

Run starts the Raft node and service