/// <summary>
/// Triggers full pruning.
/// </summary>
/// <returns>Status of triggering full pruning.</returns>
public PruningStatus Trigger()
{
PruningTriggerEventArgs args = new PruningTriggerEventArgs();
Prune?.Invoke(this, args);
return(args.Status);
}
/// <summary>
/// Is activated by pruning trigger, tries to start full pruning.
/// </summary>
private void OnPrune(object?sender, PruningTriggerEventArgs e)
{
// Lets assume pruning is in progress
e.Status = PruningStatus.InProgress;
if (DateTime.Now - _lastPruning < _minimumPruningDelay)
{
e.Status = PruningStatus.Delayed;
}
// If we are already pruning, we don't need to do anything
else if (CanStartNewPruning())
{
// we mark that we are waiting for block (for thread safety)
if (Interlocked.CompareExchange(ref _waitingForBlockProcessed, 1, 0) == 0)
{
// we don't want to start pruning in the middle of block processing, lets wait for new head.
_blockTree.NewHeadBlock += OnNewHead;
e.Status = PruningStatus.Starting;
}
}
}
private void OnPrune(object?sender, PruningTriggerEventArgs e)
{
Prune?.Invoke(sender, e);
}
