Esempio n. 1
0
// Messages that will go into the Process List must match an Acknowledgement.
// The code for this is the same for all such messages, so we put it here.
//
// Returns true if it finds a match, puts the message in holding, or invalidates the message
func (s *State) FollowerExecuteMsg(m interfaces.IMsg) {

	s.Holding[m.GetMsgHash().Fixed()] = m
	ack, _ := s.Acks[m.GetMsgHash().Fixed()].(*messages.Ack)

	if ack != nil {
		m.SetLeaderChainID(ack.GetLeaderChainID())
		m.SetMinute(ack.Minute)

		pl := s.ProcessLists.Get(ack.DBHeight)
		pl.AddToProcessList(ack, m)
	}
}
Esempio n. 2
0
func (s *State) LeaderExecute(m interfaces.IMsg) {

	_, ok := s.Replay.Valid(constants.INTERNAL_REPLAY, m.GetRepeatHash().Fixed(), m.GetTimestamp(), s.GetTimestamp())
	if !ok {
		delete(s.Holding, m.GetRepeatHash().Fixed())
		delete(s.Holding, m.GetMsgHash().Fixed())
		return
	}

	ack := s.NewAck(m).(*messages.Ack)
	m.SetLeaderChainID(ack.GetLeaderChainID())
	m.SetMinute(ack.Minute)

	s.ProcessLists.Get(ack.DBHeight).AddToProcessList(ack, m)
}
Esempio n. 3
0
func (s *State) FollowerExecuteRevealEntry(m interfaces.IMsg) {
	s.Holding[m.GetMsgHash().Fixed()] = m
	ack, _ := s.Acks[m.GetMsgHash().Fixed()].(*messages.Ack)

	if ack != nil {

		m.SetLeaderChainID(ack.GetLeaderChainID())
		m.SetMinute(ack.Minute)

		pl := s.ProcessLists.Get(ack.DBHeight)
		pl.AddToProcessList(ack, m)

		// If we added the ack, then it will be cleared from the ack map.
		if s.Acks[m.GetMsgHash().Fixed()] == nil {
			msg := m.(*messages.RevealEntryMsg)
			delete(s.Commits, msg.Entry.GetHash().Fixed())
			// Okay the Reveal has been recorded.  Record this as an entry that cannot be duplicated.
			s.Replay.IsTSValid_(constants.REVEAL_REPLAY, msg.Entry.GetHash().Fixed(), msg.Timestamp, s.GetTimestamp())
		}

	}

}
Esempio n. 4
0
func (s *State) LeaderExecuteRevealEntry(m interfaces.IMsg) {
	re := m.(*messages.RevealEntryMsg)
	eh := re.Entry.GetHash()

	commit, rtn := re.ValidateRTN(s)

	switch rtn {
	case 0:
		m.FollowerExecute(s)
	case -1:
		return
	}
	now := s.GetTimestamp()
	// If we have already recorded a Reveal Entry with this hash in this period, just ignore.
	if _, v := s.Replay.Valid(constants.REVEAL_REPLAY, eh.Fixed(), s.GetLeaderTimestamp(), now); !v {
		return
	}

	ack := s.NewAck(m).(*messages.Ack)

	m.SetLeaderChainID(ack.GetLeaderChainID())
	m.SetMinute(ack.Minute)

	// Put the acknowledgement in the Acks so we can tell if AddToProcessList() adds it.
	s.Acks[m.GetMsgHash().Fixed()] = ack
	s.ProcessLists.Get(ack.DBHeight).AddToProcessList(ack, m)
	// If it was added, then get rid of the matching Commit.
	if s.Acks[m.GetMsgHash().Fixed()] != nil {
		m.FollowerExecute(s)
		s.PutCommit(eh, commit)
	} else {
		// Okay the Reveal has been recorded.  Record this as an entry that cannot be duplicated.
		s.Replay.IsTSValid_(constants.REVEAL_REPLAY, eh.Fixed(), m.GetTimestamp(), now)
		delete(s.Commits, eh.Fixed())
	}
}