public async Task MergeBlockStateAsync(ChainStateInfo chainStateInfo, Hash blockStateHash)
{
var blockState = await _blockStateSets.GetAsync(blockStateHash.ToStorageKey());
if (blockState == null)
{
if (chainStateInfo.Status == ChainStateMergingStatus.Merged &&
chainStateInfo.MergingBlockHash == blockStateHash)
{
chainStateInfo.Status = ChainStateMergingStatus.Common;
chainStateInfo.MergingBlockHash = null;
await _chainStateInfoCollection.SetAsync(chainStateInfo.ChainId.ToStorageKey(), chainStateInfo);
return;
}
throw new InvalidOperationException($"cannot get block state of {blockStateHash}");
}
if (chainStateInfo.BlockHash == null || chainStateInfo.BlockHash == blockState.PreviousHash ||
(chainStateInfo.Status == ChainStateMergingStatus.Merged &&
chainStateInfo.MergingBlockHash == blockState.BlockHash))
{
chainStateInfo.Status = ChainStateMergingStatus.Merging;
chainStateInfo.MergingBlockHash = blockStateHash;
await _chainStateInfoCollection.SetAsync(chainStateInfo.ChainId.ToStorageKey(), chainStateInfo);
var dic = blockState.Changes.Select(change => new VersionedState()
{
Key = change.Key,
Value = change.Value,
BlockHash = blockState.BlockHash,
BlockHeight = blockState.BlockHeight,
//OriginBlockHash = origin.BlockHash
}).ToDictionary(p => p.Key, p => p);
await _versionedStates.SetAllAsync(dic);
await _versionedStates.RemoveAllAsync(blockState.Deletes.ToList());
chainStateInfo.Status = ChainStateMergingStatus.Merged;
chainStateInfo.BlockHash = blockState.BlockHash;
chainStateInfo.BlockHeight = blockState.BlockHeight;
await _chainStateInfoCollection.SetAsync(chainStateInfo.ChainId.ToStorageKey(), chainStateInfo);
await _blockStateSets.RemoveAsync(blockStateHash.ToStorageKey());
chainStateInfo.Status = ChainStateMergingStatus.Common;
chainStateInfo.MergingBlockHash = null;
await _chainStateInfoCollection.SetAsync(chainStateInfo.ChainId.ToStorageKey(), chainStateInfo);
}
else
{
throw new InvalidOperationException(
"cannot merge block not linked, check new block's previous block hash ");
}
}
public async Task SetAllAsync(Dictionary <string, T> pipelineSet)
{
await _stateStoreImplementation.SetAllAsync(pipelineSet);
}