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49 lines
1.5 KiB
49 lines
1.5 KiB
package consensus
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import (
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msg_pb "github.com/harmony-one/harmony/api/proto/message"
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"github.com/harmony-one/harmony/consensus"
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"github.com/harmony-one/harmony/core/types"
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"github.com/harmony-one/harmony/internal/utils"
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)
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// Service is the consensus service.
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type Service struct {
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blockChannel chan *types.Block // The channel to receive new blocks from Node
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consensus *consensus.Consensus
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stopChan chan struct{}
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stoppedChan chan struct{}
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startChan chan struct{}
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messageChan chan *msg_pb.Message
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}
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// New returns consensus service.
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func New(blockChannel chan *types.Block, consensus *consensus.Consensus, startChan chan struct{}) *Service {
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return &Service{blockChannel: blockChannel, consensus: consensus, startChan: startChan}
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}
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// StartService starts consensus service.
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func (s *Service) StartService() {
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s.stopChan = make(chan struct{})
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s.stoppedChan = make(chan struct{})
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s.consensus.WaitForNewBlock(s.blockChannel, s.stopChan, s.stoppedChan, s.startChan)
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s.consensus.WaitForNewRandomness()
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}
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// StopService stops consensus service.
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func (s *Service) StopService() {
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utils.GetLogInstance().Info("Stopping consensus service.")
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s.stopChan <- struct{}{}
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<-s.stoppedChan
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utils.GetLogInstance().Info("Consensus service stopped.")
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}
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// NotifyService notify service
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func (s *Service) NotifyService(params map[string]interface{}) {
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return
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}
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// SetMessageChan sets up message channel to service.
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func (s *Service) SetMessageChan(messageChan chan *msg_pb.Message) {
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s.messageChan = messageChan
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}
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