public IEnumerator <BlockInfo> GetEnumerator()
{
Queue <DateTime> lastLogs = new Queue <DateTime>();
Queue <int> lastHeights = new Queue <int>();
var fork = _BlockHeaders.FindFork(_Checkpoint.BlockLocator);
var headers = _BlockHeaders.EnumerateAfter(fork);
headers = headers.Where(h => h.Height <= ToHeight);
var first = headers.FirstOrDefault();
if (first == null)
{
yield break;
}
var height = first.Height;
if (first.Height == 1)
{
headers = new[] { fork }.Concat(headers);
height = 0;
}
foreach (var block in _BlocksRepository.GetBlocks(headers.Select(b => b.HashBlock), CancellationToken))
{
var header = _BlockHeaders.GetBlock(height);
if (block == null)
{
var storeTip = _BlocksRepository.GetStoreTip();
if (storeTip != null)
{
// Store is caught up with Chain but the block is missing from the store.
if (header.Header.BlockTime <= storeTip.Header.BlockTime)
{
throw new InvalidOperationException($"Chained block not found in store (height = { height }). Re-create the block store.");
}
}
// Allow Store to catch up with Chain.
break;
}
_LastProcessed = header;
yield return(new BlockInfo()
{
Block = block,
BlockId = header.HashBlock,
Height = header.Height
});
IndexerTrace.Processed(height, Math.Min(ToHeight, _BlockHeaders.Tip.Height), lastLogs, lastHeights);
height++;
}
}
public IEnumerator <BlockInfo> GetEnumerator()
{
Queue <DateTime> lastLogs = new Queue <DateTime>();
Queue <int> lastHeights = new Queue <int>();
var fork = _BlockHeaders.FindFork(_Checkpoint.BlockLocator);
_LastProcessed = fork;
var headers = _BlockHeaders.EnumerateAfter(fork);
headers = headers.Where(h => h.Height >= FromHeight && h.Height <= ToHeight);
var first = headers.FirstOrDefault();
if (first == null)
{
yield break;
}
var height = first.Height;
if (first.Height == 1)
{
headers = new[] { fork }.Concat(headers);
height = 0;
}
foreach (var block in _BlocksRepository.GetBlocks(headers.Select(b => b.HashBlock), CancellationToken).TakeWhile(b => b != null))
{
var header = _BlockHeaders.GetBlock(height);
_LastProcessed = header;
yield return(new BlockInfo()
{
Block = block,
BlockId = header.HashBlock,
Height = header.Height
});
IndexerTrace.Processed(height, Math.Min(ToHeight, _BlockHeaders.Tip.Height), lastLogs, lastHeights);
height++;
}
}