private bool TryAddTree(Address trackedTree)
{
bool treeAdded = false;
bool wasUntracked = _trackingOverrides.TryGetValue(trackedTree, out bool result) && result;
if (!wasUntracked)
{
if (_stateReader.GetCode(_blockFinder.Head.StateRoot, trackedTree).Length != 0)
{
ShaBaselineTree tree = new ShaBaselineTree(_baselineDb, _metadataBaselineDb, trackedTree.Bytes, TruncationLength, _logger);
treeAdded = _baselineTrees.TryAdd(trackedTree, tree);
if (treeAdded)
{
BaselineTreeTracker?tracker = new BaselineTreeTracker(trackedTree, tree, _blockProcessor, _baselineTreeHelper, _blockFinder, _logger);
_disposableStack.Push(tracker);
}
}
_trackingOverrides.TryAdd(trackedTree, false);
}
else
{
treeAdded = _trackingOverrides.TryUpdate(trackedTree, false, true);
}
return(treeAdded);
}
private bool TryAddTree(Address trackedTree)
{
if (_stateReader.GetCode(_blockFinder.Head.StateRoot, trackedTree).Length == 0)
{
return(false);
}
ShaBaselineTree tree = new ShaBaselineTree(_baselineDb, trackedTree.Bytes, TruncationLength);
return(_baselineTrees.TryAdd(trackedTree, tree));
}
private BaselineTree RebuildEntireTree(Address treeAddress, Keccak blockHash)
{
// bad
Keccak leavesTopic = new Keccak("0x8ec50f97970775682a68d3c6f9caedf60fd82448ea40706b8b65d6c03648b922");
LogFilter insertLeavesFilter = new LogFilter(
0,
new BlockParameter(0L),
new BlockParameter(blockHash),
new AddressFilter(treeAddress),
new TopicsFilter(new SpecificTopic(leavesTopic)));
Keccak leafTopic = new Keccak("0x6a82ba2aa1d2c039c41e6e2b5a5a1090d09906f060d32af9c1ac0beff7af75c0");
LogFilter insertLeafFilter = new LogFilter(
0,
new BlockParameter(0L),
new BlockParameter(blockHash),
new AddressFilter(treeAddress),
new TopicsFilter(new SpecificTopic(leafTopic))); // find tree topics
var insertLeavesLogs = _logFinder.FindLogs(insertLeavesFilter);
var insertLeafLogs = _logFinder.FindLogs(insertLeafFilter);
BaselineTree baselineTree = new ShaBaselineTree(new MemDb(), Array.Empty <byte>(), 5);
// Keccak leafTopic = new Keccak("0x8ec50f97970775682a68d3c6f9caedf60fd82448ea40706b8b65d6c03648b922");
foreach (FilterLog filterLog in insertLeavesLogs
.Union(insertLeafLogs)
.OrderBy(fl => fl.BlockNumber).ThenBy(fl => fl.LogIndex))
{
if (filterLog.Data.Length == 96)
{
Keccak leafHash = new Keccak(filterLog.Data.Slice(32, 32).ToArray());
baselineTree.Insert(leafHash);
}
else
{
for (int i = 0; i < (filterLog.Data.Length - 128) / 32; i++)
{
Keccak leafHash = new Keccak(filterLog.Data.Slice(128 + 32 * i, 32).ToArray());
baselineTree.Insert(leafHash);
}
}
}
return(baselineTree);
}