public void PreProcess(Block block, ProcessingOptions options = ProcessingOptions.None)
{
bool isProducingBlock = options.IsProducingBlock();
long previousBlockNumber = block.Number - 1;
bool isNotConsecutive = previousBlockNumber != _lastProcessedBlock;
if (isProducingBlock || isNotConsecutive)
{
if (TryGetLastValidator(previousBlockNumber, out var validatorInfo))
{
if (validatorInfo.Value.ValidatorType.CanChangeImmediately())
{
SetCurrentValidator(validatorInfo);
}
else if (!isProducingBlock)
{
bool canSetValidatorAsCurrent = !TryGetLastValidator(validatorInfo.Key - 1, out var previousValidatorInfo);
long?finalizedAtBlockNumber = null;
if (!canSetValidatorAsCurrent)
{
SetCurrentValidator(previousValidatorInfo);
finalizedAtBlockNumber = _blockFinalizationManager.GetFinalizedLevel(validatorInfo.Key);
canSetValidatorAsCurrent = finalizedAtBlockNumber != null;
}
if (canSetValidatorAsCurrent)
{
SetCurrentValidator(finalizedAtBlockNumber ?? validatorInfo.Key, validatorInfo.Value);
}
}
}
}
_currentValidator?.PreProcess(block, options);
}
public void OnBlockProcessingStart(Block block, ProcessingOptions options = ProcessingOptions.None)
{
if (!block.IsGenesis)
{
bool ValidatorWasAlreadyFinalized(KeyValuePair <long, AuRaParameters.Validator> validatorInfo) => _blockFinalizationManager.LastFinalizedBlockLevel >= validatorInfo.Key;
bool isProducingBlock = options.IsProducingBlock();
long previousBlockNumber = block.Number - 1;
bool isNotConsecutive = previousBlockNumber != _lastProcessedBlock;
if (isProducingBlock || isNotConsecutive)
{
if (TryGetLastValidator(previousBlockNumber, out var validatorInfo))
{
var parentHeader = _blockTree.FindParentHeader(block.Header, BlockTreeLookupOptions.None);
if (validatorInfo.Value.ValidatorType.CanChangeImmediately() || ValidatorWasAlreadyFinalized(validatorInfo))
{
SetCurrentValidator(validatorInfo, parentHeader);
}
else if (!isProducingBlock)
{
bool canSetValidatorAsCurrent = !TryGetLastValidator(validatorInfo.Key - 1, out var previousValidatorInfo);
long?finalizedAtBlockNumber = null;
if (!canSetValidatorAsCurrent)
{
SetCurrentValidator(previousValidatorInfo, parentHeader);
finalizedAtBlockNumber = _blockFinalizationManager.GetFinalizedLevel(validatorInfo.Key);
canSetValidatorAsCurrent = finalizedAtBlockNumber != null;
}
if (canSetValidatorAsCurrent)
{
SetCurrentValidator(finalizedAtBlockNumber ?? validatorInfo.Key, validatorInfo.Value, parentHeader);
}
}
}
}
}
_currentValidator?.OnBlockProcessingStart(block, options);
}