private async Task CleanupStepAsync(
FabricClient fabricClient,
FabricTestAction action,
ActionStateBase actionState,
CancellationToken cancellationToken,
ServiceInternalFaultInfo serviceInternalFaultInfo)
{
StepStateNames state = actionState.StateProgress.Peek();
TestabilityTrace.TraceSource.WriteInfo(TraceType, "Cleaning up state={0}, name={1}, key={2}", state, actionState.ActionType, actionState.OperationId);
StepBase actionUnit = null;
actionUnit = action.GetStep(fabricClient, actionState, state, cancellationToken);
TestabilityTrace.TraceSource.WriteInfo(TraceType, "{0} - Cleaning up {1}", actionState.OperationId, actionUnit.StepName);
try
{
while (true)
{
cancellationToken.ThrowIfCancellationRequested();
RollbackState readRollbackState = await this.CheckUserCancellationAndUpdateIfNeededAsync(actionState, cancellationToken, FASConstants.InnerCleanupLoop).ConfigureAwait(false);
if (readRollbackState == RollbackState.RollingBackDueToUserCancel)
{
// Do nothing, already rolling back
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} - Inner cleanup loop read RollingBackDueToUserCancel", actionState.OperationId);
}
else if (readRollbackState == RollbackState.RollingBackForce)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} - Inner cleanup loop read RollingBackForce", actionState.OperationId);
break;
}
try
{
await actionUnit.CleanupAsync(cancellationToken).ConfigureAwait(false);
actionState.StateProgress.Pop();
break;
}
catch (Exception cleanupException)
{
TestabilityTrace.TraceSource.WriteWarning(
TraceType,
"{0} - Cleanup of action type={1}, failed with {2}, retrying",
actionState.OperationId,
actionState.ActionType,
cleanupException);
}
await Task.Delay(TimeSpan.FromSeconds(this.commandStepRetryBackoffInSeconds), cancellationToken).ConfigureAwait(false);
}
}
catch (Exception e)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} - CleanupStepAsync, error: {1}", actionState.OperationId, e.ToString());
throw;
}
}
