Method enterPrecommitWait

consensus/state.go:1444–1473

Enter: any +2/3 precommits for next round.

(height int64, round int32)

// Enter: any +2/3 precommits for next round.
func (cs *State) enterPrecommitWait(height int64, round int32) {
	logger := cs.Logger.With("height", height, "round", round)

	if cs.Height != height || round < cs.Round || (cs.Round == round && cs.TriggeredTimeoutPrecommit) {
		logger.Debug(
			"entering precommit wait step with invalid args",
			"triggered_timeout", cs.TriggeredTimeoutPrecommit,
			"current", log.NewLazySprintf("%v/%v", cs.Height, cs.Round),
		)
		return
	}

	if !cs.Votes.Precommits(round).HasTwoThirdsAny() {
		panic(fmt.Sprintf(
			"entering precommit wait step (%v/%v), but precommits does not have any +2/3 votes",
			height, round,
		))
	}

	logger.Debug("entering precommit wait step", "current", log.NewLazySprintf("%v/%v/%v", cs.Height, cs.Round, cs.Step))

	defer func() {
		// Done enterPrecommitWait:
		cs.TriggeredTimeoutPrecommit = true
		cs.newStep()
	}()

	// wait for some more precommits; enterNewRound
	cs.scheduleTimeout(cs.config.Precommit(round), height, round, cstypes.RoundStepPrecommitWait)
}

// Enter: +2/3 precommits for block
func (cs *State) enterCommit(height int64, commitRound int32) {