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56 lines
1.7 KiB
56 lines
1.7 KiB
package blockproposal
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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/internal/utils"
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)
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// Service is a block proposal service.
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type Service struct {
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stopChan chan struct{}
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stoppedChan chan struct{}
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readySignal chan struct{}
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messageChan chan *msg_pb.Message
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waitForConsensusReady func(readySignal chan struct{}, stopChan chan struct{}, stoppedChan chan struct{})
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}
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// New returns a block proposal service.
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func New(readySignal chan struct{}, waitForConsensusReady func(readySignal chan struct{}, stopChan chan struct{}, stoppedChan chan struct{})) *Service {
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return &Service{readySignal: readySignal, waitForConsensusReady: waitForConsensusReady}
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}
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// StartService starts block proposal 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.Init()
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s.Run(s.stopChan, s.stoppedChan)
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}
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// Init initializes block proposal service.
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func (s *Service) Init() {
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}
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// Run runs block proposal.
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func (s *Service) Run(stopChan chan struct{}, stoppedChan chan struct{}) {
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s.waitForConsensusReady(s.readySignal, s.stopChan, s.stoppedChan)
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}
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// StopService stops block proposal service.
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func (s *Service) StopService() {
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utils.GetLogInstance().Info("Stopping block proposal service.")
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s.stopChan <- struct{}{}
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<-s.stoppedChan
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utils.GetLogInstance().Info("Role conversion 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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