protected ConsensusBehaviourProviderBase(Round currentRound, string pubkey, int maximumBlocksCount,
Timestamp currentBlockTime)
{
CurrentRound = currentRound;
Pubkey = pubkey;
MaximumBlocksCount = maximumBlocksCount;
CurrentBlockTime = currentBlockTime;
IsTimeSlotPassed = CurrentRound.IsTimeSlotPassed(Pubkey, CurrentBlockTime);
MinerInRound = CurrentRound.RealTimeMinersInformation[Pubkey];
}
/// <summary>
/// Get next consensus behaviour of the provided public key based on current state.
/// </summary>
/// <param name="currentRound"></param>
/// <param name="publicKey"></param>
/// <returns></returns>
private AElfConsensusBehaviour GetConsensusBehaviour(Round currentRound, string publicKey)
{
if (!IsInCurrentMinerList(currentRound, publicKey))
{
return(AElfConsensusBehaviour.Nothing);
}
var isFirstRoundOfCurrentTerm = IsFirstRoundOfCurrentTerm(out var termNumber);
var isTimeSlotPassed = currentRound.IsTimeSlotPassed(publicKey, Context.CurrentBlockTime);
var minerInRound = currentRound.RealTimeMinersInformation[publicKey];
if (!minerInRound.IsMinedBlockForCurrentRound())
{
var behaviour =
GetBehaviourIfMinerDidNotMineBlockForCurrentRound(currentRound, publicKey,
isFirstRoundOfCurrentTerm);
if (!isTimeSlotPassed && behaviour == AElfConsensusBehaviour.Nothing)
{
Context.LogDebug(() => "Directly go to next round.");
behaviour = AElfConsensusBehaviour.UpdateValue;
}
if (behaviour != AElfConsensusBehaviour.Nothing)
{
return(behaviour);
}
}
else if (!isTimeSlotPassed)
{
if (minerInRound.ProducedTinyBlocks < AEDPoSContractConstants.TinyBlocksNumber)
{
return(AElfConsensusBehaviour.TinyBlock);
}
if (currentRound.ExtraBlockProducerOfPreviousRound == publicKey &&
!isFirstRoundOfCurrentTerm &&
minerInRound.ProducedTinyBlocks < AEDPoSContractConstants.TinyBlocksNumber.Mul(2))
{
return(AElfConsensusBehaviour.TinyBlock);
}
}
// Side chain will go next round directly.
return(State.TimeEachTerm.Value == int.MaxValue
? AElfConsensusBehaviour.NextRound
: GetBehaviourForChainAbleToChangeTerm(currentRound, termNumber));
}