public TxReceipt[] Get(Block block)
        {
            var receipts = _receiptStorage.Get(block);

            if (_receiptsRecovery.TryRecover(block, receipts) == ReceiptsRecoveryResult.Success)
            {
                _receiptStorage.Insert(block, receipts);
            }

            return(receipts);
        }
Exemplo n.º 2
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        public GethLikeTxTrace Trace(Keccak txHash)
        {
            TransactionReceipt transactionReceipt = _receiptStorage.Get(txHash);
            Block block = _blockTree.FindBlock(transactionReceipt.BlockNumber);

            if (block == null)
            {
                throw new InvalidOperationException("Only historical blocks");
            }

            return(Trace(block, txHash));
        }
Exemplo n.º 3
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        public (TransactionReceipt Receipt, Transaction Transaction) GetTransaction(Keccak transactionHash)
        {
            TransactionReceipt receipt = _receiptStorage.Get(transactionHash);

            if (receipt.BlockHash == null)
            {
                return(null, null);
            }

            Block block = _blockTree.FindBlock(receipt.BlockHash, true);

            return(receipt, block.Transactions[receipt.Index]);
        }
Exemplo n.º 4
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        private int GetTxReceiptsLength(Block block, bool useIterator)
        {
            if (useIterator)
            {
                int txReceiptsLength = 0;
                if (_receiptStorage.TryGetReceiptsIterator(block.Number, block.Hash, out var iterator))
                {
                    try
                    {
                        while (iterator.TryGetNext(out _))
                        {
                            txReceiptsLength++;
                        }
                    }
                    finally
                    {
                        iterator.Dispose();
                    }
                }

                return(txReceiptsLength);
            }
            else
            {
                return(_receiptStorage.Get(block)?.Where(r => r != null).Count() ?? 0);
            }
        }
Exemplo n.º 5
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 private void OnNewHeadBlock(object?sender, BlockEventArgs e)
 {
     if (e.Block is not null)
     {
         TryPublishReceiptsInBackground(e.Block.Header, () => _receiptStorage.Get(e.Block), nameof(_blockTree.NewHeadBlock));
     }
 }
Exemplo n.º 6
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        private void ResetMigrationIndexIfNeeded()
        {
            ReceiptsRecovery recovery = new ReceiptsRecovery(_api.EthereumEcdsa, _api.SpecProvider);

            if (_receiptStorage.MigratedBlockNumber != long.MaxValue)
            {
                long blockNumber = _blockTree.Head?.Number ?? 0;
                while (blockNumber > 0)
                {
                    ChainLevelInfo?level          = _chainLevelInfoRepository.LoadLevel(blockNumber);
                    BlockInfo?     firstBlockInfo = level?.BlockInfos.FirstOrDefault();
                    if (firstBlockInfo != null)
                    {
                        TxReceipt[] receipts = _receiptStorage.Get(firstBlockInfo.BlockHash);
                        if (receipts.Length > 0)
                        {
                            if (recovery.NeedRecover(receipts))
                            {
                                _receiptStorage.MigratedBlockNumber = long.MaxValue;
                            }

                            break;
                        }
                    }

                    blockNumber--;
                }
            }
        }
Exemplo n.º 7
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        private void TestAddAndGetReceipt(IReceiptStorage storage)
        {
            var transaction = GetSignedTransaction();
            var receipt     = GetReceipt(transaction);

            storage.Add(receipt);
            var fetchedReceipt = storage.Get(transaction.Hash);

            receipt.PostTransactionState.Should().Be(fetchedReceipt.PostTransactionState);
        }
Exemplo n.º 8
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        public void get_transaction_returns_receipt_and_transaction_when_found()
        {
            int index   = 5;
            var receipt = Build.A.Receipt
                          .WithBlockHash(TestItem.KeccakB)
                          .WithTransactionHash(TestItem.KeccakA)
                          .WithIndex(index)
                          .TestObject;
            IEnumerable <Transaction> transactions = Enumerable.Range(0, 10)
                                                     .Select(i => Build.A.Transaction.WithNonce((UInt256)i).TestObject);
            var block = Build.A.Block
                        .WithTransactions(transactions.ToArray())
                        .TestObject;

            _blockTree.FindBlock(TestItem.KeccakB, Arg.Any <BlockTreeLookupOptions>()).Returns(block);
            _receiptStorage.FindBlockHash(TestItem.KeccakA).Returns(TestItem.KeccakB);
            _receiptStorage.Get(block).Returns(new[] { receipt });
            _blockchainBridge.GetTransaction(TestItem.KeccakA).Should()
            .BeEquivalentTo((receipt, Build.A.Transaction.WithNonce((UInt256)index).TestObject));
        }
        private void TriggerReceiptInsertedEvent(Block newBlock, Block?previousBlock)
        {
            try
            {
                if (previousBlock is not null)
                {
                    TxReceipt[] removedReceipts = _receiptStorage.Get(previousBlock);
                    ReceiptsInserted?.Invoke(this, new ReceiptsEventArgs(previousBlock.Header, removedReceipts, true));
                }

                TxReceipt[] insertedReceipts = _receiptStorage.Get(newBlock);
                ReceiptsInserted?.Invoke(this, new ReceiptsEventArgs(newBlock.Header, insertedReceipts));
            }
            catch (Exception exception)
            {
                if (_logger.IsError)
                {
                    _logger.Error($"Couldn't correctly trigger receipt event. New block {newBlock.ToString(Block.Format.FullHashAndNumber)}, Prev block {previousBlock?.ToString(Block.Format.FullHashAndNumber)}.", exception);
                }
            }
        }
 private void RollbackReceipts(Block?previousBlock)
 {
     if (previousBlock != null)
     {
         TxReceipt[] txReceipts = _receiptStorage.Get(previousBlock);
         foreach (var txReceipt in txReceipts)
         {
             txReceipt.Removed = true;
         }
         _receiptStorage.Insert(previousBlock, txReceipts);
     }
 }
        private void TestAddAndGetReceiptEip658(IReceiptStorage storage)
        {
            var transaction = GetSignedTransaction();
            var block       = GetBlock(transaction);
            var receipt     = GetReceipt(transaction, block);

            storage.Insert(block, receipt);
            var blockHash = storage.FindBlockHash(transaction.Hash);

            blockHash.Should().Be(block.Hash);
            var fetchedReceipt = storage.Get(block).ForTransaction(transaction.Hash);

            receipt.StatusCode.Should().Be(fetchedReceipt.StatusCode);
            receipt.PostTransactionState.Should().Be(fetchedReceipt.PostTransactionState);
            receipt.TxHash.Should().Be(transaction.Hash);
        }
Exemplo n.º 12
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        private List <(long GasUsed, UInt256 PremiumPerGas)>?GetRewardsInBlock(Block block)
        {
            TxReceipt[]? receipts = _receiptStorage.Get(block);
            Transaction[] txs = block.Transactions;
            List <(long GasUsed, UInt256 PremiumPerGas)> valueTuples = new(txs.Length);

            for (int i = 0; i < txs.Length; i++)
            {
                Transaction tx = txs[i];
                tx.TryCalculatePremiumPerGas(block.BaseFeePerGas, out UInt256 premiumPerGas);
                valueTuples.Add((receipts[i].GasUsed, premiumPerGas));
            }

            valueTuples.Sort((i1, i2) => i1.PremiumPerGas.CompareTo(i2.PremiumPerGas));

            return(valueTuples);
        }
        private void TestAddAndGetReceipt(IReceiptStorage storage, bool recoverSender)
        {
            var transaction = GetSignedTransaction();

            transaction.SenderAddress = null;
            var block   = GetBlock(transaction);
            var receipt = GetReceipt(transaction, block);

            storage.Insert(block, receipt);
            var blockHash = storage.FindBlockHash(transaction.Hash);

            blockHash.Should().Be(block.Hash);
            var fetchedReceipt = storage.Get(block).ForTransaction(transaction.Hash);

            receipt.StatusCode.Should().Be(fetchedReceipt.StatusCode);
            receipt.PostTransactionState.Should().Be(fetchedReceipt.PostTransactionState);
            receipt.TxHash.Should().Be(transaction.Hash);
            if (recoverSender)
            {
                receipt.Sender.Should().BeEquivalentTo(TestItem.AddressA);
            }
        }
Exemplo n.º 14
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        public TransactionReceipt[][] GetReceipts(Keccak[] blockHashes)
        {
            var transactionReceipts = new TransactionReceipt[blockHashes.Length][];

            for (int blockIndex = 0; blockIndex < blockHashes.Length; blockIndex++)
            {
                Block block = Find(blockHashes[blockIndex]);
                var   blockTransactionReceipts = new TransactionReceipt[block?.Transactions.Length ?? 0];
                for (int receiptIndex = 0; receiptIndex < (block?.Transactions.Length ?? 0); receiptIndex++)
                {
                    if (block == null)
                    {
                        continue;
                    }

                    blockTransactionReceipts[receiptIndex] = _receiptStorage.Get(block.Transactions[receiptIndex].Hash);
                }

                transactionReceipts[blockIndex] = blockTransactionReceipts;
            }

            return(transactionReceipts);
        }
Exemplo n.º 15
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 public TxReceipt[] Get(Block block) => _inStorage.Get(block);