public async Task UpdateDutiesActivityAsync(Epoch epoch, CancellationToken cancellationToken)
{
Activity activity = new Activity("update-duties");
activity.Start();
try
{
IList <BlsPublicKey> publicKeys = _validatorKeyProvider.GetPublicKeys();
ApiResponse <IList <ValidatorDuty> > validatorDutiesResponse =
await _beaconNodeApi.ValidatorDutiesAsync(publicKeys, epoch, cancellationToken);
if (validatorDutiesResponse.StatusCode != StatusCode.Success)
{
Log.ErrorGettingValidatorDuties(_logger, (int)validatorDutiesResponse.StatusCode,
validatorDutiesResponse.StatusCode, null);
return;
}
// Record proposal duties first, in case there is an error
foreach (ValidatorDuty validatorDuty in validatorDutiesResponse.Content)
{
Slot?currentProposalSlot =
_validatorState.ProposalSlot.GetValueOrDefault(validatorDuty.ValidatorPublicKey);
if (validatorDuty.BlockProposalSlot != Slot.None &&
validatorDuty.BlockProposalSlot != currentProposalSlot)
{
_validatorState.SetProposalDuty(validatorDuty.ValidatorPublicKey,
validatorDuty.BlockProposalSlot);
if (_logger.IsInfo())
{
Log.ValidatorDutyProposalChanged(_logger, validatorDuty.ValidatorPublicKey, epoch,
validatorDuty.BlockProposalSlot, null);
}
}
}
foreach (ValidatorDuty validatorDuty in validatorDutiesResponse.Content)
{
Slot?currentAttestationSlot =
_validatorState.AttestationSlot.GetValueOrDefault(validatorDuty.ValidatorPublicKey);
Shard?currentAttestationShard =
_validatorState.AttestationShard.GetValueOrDefault(validatorDuty.ValidatorPublicKey);
if (validatorDuty.AttestationSlot != currentAttestationSlot ||
validatorDuty.AttestationShard != currentAttestationShard)
{
_validatorState.SetAttestationDuty(validatorDuty.ValidatorPublicKey,
validatorDuty.AttestationSlot,
validatorDuty.AttestationShard);
if (_logger.IsDebug())
{
LogDebug.ValidatorDutyAttestationChanged(_logger, validatorDuty.ValidatorPublicKey, epoch,
validatorDuty.AttestationSlot, validatorDuty.AttestationShard, null);
}
}
}
}
catch (Exception ex)
{
Log.ExceptionGettingValidatorDuties(_logger, ex.Message, ex);
}
finally
{
activity.Stop();
}
}
public async Task UpdateDutiesActivityAsync(Epoch epoch, CancellationToken cancellationToken)
{
Activity activity = new Activity("update-duties");
activity.Start();
using IDisposable activityScope = _logger.BeginScope("[TraceId, {TraceId}], [SpanId, {SpanId}]",
activity.TraceId, activity.SpanId);
try
{
IList <BlsPublicKey> publicKeys = _validatorKeyProvider.GetPublicKeys();
ApiResponse <IList <ValidatorDuty> > validatorDutiesResponse =
await _beaconNodeApi.ValidatorDutiesAsync(publicKeys, epoch, cancellationToken);
if (validatorDutiesResponse.StatusCode != StatusCode.Success)
{
Log.ErrorGettingValidatorDuties(_logger, (int)validatorDutiesResponse.StatusCode,
validatorDutiesResponse.StatusCode, null);
return;
}
// Record proposal duties first, in case there is an error
foreach (ValidatorDuty validatorDuty in validatorDutiesResponse.Content)
{
if (validatorDuty.BlockProposalSlot.HasValue)
{
Slot?currentProposalSlot =
_validatorState.ProposalSlot.GetValueOrDefault(validatorDuty.ValidatorPublicKey);
bool needsProposalUpdate = validatorDuty.BlockProposalSlot != currentProposalSlot;
if (needsProposalUpdate)
{
_validatorState.SetProposalDuty(validatorDuty.ValidatorPublicKey,
validatorDuty.BlockProposalSlot.Value);
if (_logger.IsInfo())
{
Log.ValidatorDutyProposalChanged(_logger, validatorDuty.ValidatorPublicKey, epoch,
validatorDuty.BlockProposalSlot.Value, null);
}
}
}
}
foreach (ValidatorDuty validatorDuty in validatorDutiesResponse.Content)
{
if (validatorDuty.AttestationSlot.HasValue)
{
bool needsAttestationUpdate;
if (_validatorState.AttestationSlotAndIndex.TryGetValue(validatorDuty.ValidatorPublicKey,
out (Slot, CommitteeIndex)currentValue))
{
(Slot currentAttestationSlot, CommitteeIndex currentAttestationIndex) = currentValue;
needsAttestationUpdate = validatorDuty.AttestationSlot != currentAttestationSlot ||
validatorDuty.AttestationIndex != currentAttestationIndex;
}
else
{
needsAttestationUpdate = true;
}
if (needsAttestationUpdate)
{
_validatorState.SetAttestationDuty(validatorDuty.ValidatorPublicKey,
validatorDuty.AttestationSlot.Value,
validatorDuty.AttestationIndex !.Value);
if (_logger.IsDebug())
{
LogDebug.ValidatorDutyAttestationChanged(_logger, validatorDuty.ValidatorPublicKey,
epoch,
validatorDuty.AttestationSlot.Value, validatorDuty.AttestationIndex.Value, null);
}
}
}
}
}
catch (Exception ex)
{
Log.ExceptionGettingValidatorDuties(_logger, ex.Message, ex);
}
finally
{
activity.Stop();
}
}