internal ActionEvaluation EvaluateBlockAction(
Block <T> block,
IReadOnlyList <ActionEvaluation> txActionEvaluations,
StateCompleterSet <T> stateCompleters,
ITrie?previousBlockStatesTrie
)
{
if (block == null)
{
throw new ArgumentNullException(nameof(block));
}
if (_blockAction is null)
{
var message = "To evaluate block action, Policy.BlockAction must not be null.";
throw new InvalidOperationException(message);
}
_logger.Debug(
"Evaluating block action in block {blockIndex}: {block}", block?.Index, block);
IAccountStateDelta?lastStates = null;
if (!(txActionEvaluations is null) && txActionEvaluations.Count > 0)
{
lastStates = txActionEvaluations[txActionEvaluations.Count - 1].OutputStates;
}
Address miner = block !.Miner.GetValueOrDefault();
if (lastStates is null)
{
IValue?GetState(Address a) =>
_stateGetter(a, block.PreviousHash, stateCompleters.StateCompleter);
FungibleAssetValue GetBalance(Address address, Currency currency) =>
_balanceGetter(
address,
currency,
block.PreviousHash,
stateCompleters.FungibleAssetStateCompleter
);
lastStates = block.ProtocolVersion > 0
? new AccountStateDeltaImpl(GetState, GetBalance, miner)
: new AccountStateDeltaImplV0(GetState, GetBalance, miner);
}
return(ActionEvaluation.EvaluateActionsGradually(
block.PreEvaluationHash,
block.Index,
null,
lastStates,
miner,
miner,
Array.Empty <byte>(),
new[] { _blockAction }.ToImmutableList(),
previousBlockStatesTrie: previousBlockStatesTrie,
blockAction: true).First());
}
internal ActionEvaluation EvaluateBlockAction(
Block <T> block,
IReadOnlyList <ActionEvaluation> txActionEvaluations)
{
if (Policy.BlockAction is null)
{
var message = "To evaluate block action, Policy.BlockAction must not be null.";
throw new InvalidOperationException(message);
}
IAccountStateDelta lastStates = null;
if (!(txActionEvaluations is null) && txActionEvaluations.Count > 0)
{
lastStates = txActionEvaluations[txActionEvaluations.Count - 1].OutputStates;
}
Address miner = block.Miner.GetValueOrDefault();
if (lastStates is null)
{
lastStates = new AccountStateDeltaImpl(
a => GetStates(new[] { a }, block.PreviousHash).GetValueOrDefault(a));
}
return(ActionEvaluation.EvaluateActionsGradually(
block.Hash,
block.Index,
null,
lastStates,
miner,
miner,
Array.Empty <byte>(),
new[] { Policy.BlockAction }.ToImmutableList()).First());
}
EvaluateActionsGradually(
HashDigest <SHA256> blockHash,
long blockIndex,
IAccountStateDelta previousStates,
Address minerAddress,
bool rehearsal = false
)
{
return(ActionEvaluation.EvaluateActionsGradually(
blockHash,
blockIndex,
previousStates,
minerAddress,
Signer,
Signature,
Actions.Cast <IAction>().ToImmutableList(),
rehearsal));
}